/* ============================================================
   SIMONET.CZ — Public Frontend Stylesheet
   Dark futuristic AI-themed design with neon accents
   ============================================================ */

/* Google Fonts
   ------------------------------------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;700&display=swap');

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
    /* Backgrounds */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-surface: #1a1a2e;
    --bg-surface-hover: #222240;
    --bg-glass: rgba(26, 26, 46, 0.8);

    /* Neon palette */
    --neon-blue: #00d4ff;
    --neon-purple: #7b2ff7;
    --neon-green: #00ff88;
    --neon-pink: #ff0080;
    --neon-orange: #ff6b35;

    /* Glow shadows */
    --glow-blue: 0 0 20px rgba(0, 212, 255, 0.3);
    --glow-purple: 0 0 20px rgba(123, 47, 247, 0.3);
    --glow-green: 0 0 20px rgba(0, 255, 136, 0.3);

    /* Text colours */
    --text-primary: #e8e8f0;
    --text-secondary: #8888aa;
    --text-accent: var(--neon-blue);
    --text-muted: #555577;

    /* Borders */
    --border-color: #2a2a40;
    --border-light: #333355;

    /* Layout */
    --sidebar-width: 280px;
    --sidebar-collapsed: 80px;

    /* Radii */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 4px;

    /* Motion */
    --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
    --transition-fast: 0.2s var(--ease-smooth);
    --transition-normal: 0.4s var(--ease-smooth);
    --transition-slow: 0.6s var(--ease-smooth);

    /* Fonts */
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Space Grotesk', var(--font-body);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

img,
video,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

ul,
ol {
    list-style: none;
}

button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
    border: none;
}

/* Selection */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-blue);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-light) var(--bg-primary);
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 0.875rem;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.625rem;
}

h5 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

h6 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.heading-gradient {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.heading-glow {
    text-shadow:
        0 0 10px rgba(0, 212, 255, 0.4),
        0 0 30px rgba(0, 212, 255, 0.2),
        0 0 60px rgba(0, 212, 255, 0.1);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

a {
    color: var(--neon-blue);
    text-decoration: none;
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

a:hover {
    color: #33dfff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

strong, b {
    font-weight: 600;
    color: var(--text-primary);
}

em, i {
    font-style: italic;
}

small {
    font-size: 0.85rem;
    color: var(--text-muted);
}

code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--bg-surface);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-xs);
    color: var(--neon-green);
}

pre {
    font-family: var(--font-mono);
    background: var(--bg-surface);
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

pre code {
    background: none;
    padding: 0;
}

blockquote {
    border-left: 3px solid var(--neon-blue);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--bg-surface);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
    font-style: italic;
}

hr {
    border: none;
    height: 1px;
    background: var(--border-color);
    margin: 2rem 0;
}

/* ============================================================
   4. LAYOUT
   ============================================================ */
.site-body {
    display: flex;
    min-height: 100vh;
}

.site-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), width var(--transition-normal);
}

.site-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    width: calc(100% - var(--sidebar-width));
    transition: margin-left var(--transition-normal), width var(--transition-normal),
                opacity 0.5s ease, transform 0.5s ease;
}
/* site-content is always visible — no opacity hiding */
.site-content.page-exit {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
    width: 100%;
}

.container-sm {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
    width: 100%;
}

.container-lg {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
    width: 100%;
}

/* ============================================================
   5. SIDEBAR
   ============================================================ */
.sidebar-header {
    padding: 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--neon-blue);
    text-shadow:
        0 0 10px rgba(0, 212, 255, 0.4),
        0 0 30px rgba(0, 212, 255, 0.15);
    text-decoration: none;
    font-family: var(--font-heading);
    text-transform: uppercase;
    transition: text-shadow var(--transition-fast);
}

.sidebar-logo:hover {
    text-shadow:
        0 0 15px rgba(0, 212, 255, 0.6),
        0 0 40px rgba(0, 212, 255, 0.3);
    color: var(--neon-blue);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-right: 0.75rem;
    flex-shrink: 0;
    color: var(--neon-blue);
    filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.4));
    transition: filter var(--transition-fast);
}

.sidebar-logo:hover .logo-icon {
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.6));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.sidebar-logo-icon {
    width: 36px;
    height: 36px;
    margin-right: 0.75rem;
    color: var(--neon-blue);
    filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.4));
}

.sidebar-close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-right: 0.75rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.sidebar-close:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
}

.sidebar-nav {
    padding: 1rem 0;
    flex: 1;
    position: relative;
}

/* --- Nav items (used by sidebar partial) --- */
.nav-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    border-left: 3px solid transparent;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-item:hover {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    text-shadow: none;
}

.nav-item.is-active {
    border-left-color: var(--neon-blue);
    color: var(--neon-blue);
    background-color: var(--bg-surface);
}

.nav-item.is-active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.08), transparent);
    pointer-events: none;
}

.nav-item-icon {
    width: 24px;
    height: 24px;
    margin-right: 1rem;
    opacity: 0.6;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-fast);
}

.nav-item-icon svg {
    width: 20px;
    height: 20px;
}

.nav-item:hover .nav-item-icon {
    opacity: 1;
}

.nav-item.is-active .nav-item-icon {
    opacity: 1;
    color: var(--neon-blue);
    filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.3));
}

.nav-item-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-item-hover-area {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.nav-item-hovered .nav-item-hover-area {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.04), transparent);
}

.sidebar-nav-item {
    display: block;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    border-left: 3px solid transparent;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 500;
}

.sidebar-nav-link:hover {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    text-shadow: none;
}

.sidebar-nav-link.active {
    border-left-color: var(--neon-blue);
    color: var(--neon-blue);
    background-color: var(--bg-surface);
}

.sidebar-nav-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.08), transparent);
    pointer-events: none;
}

.sidebar-nav-icon {
    width: 24px;
    height: 24px;
    margin-right: 1rem;
    opacity: 0.6;
    flex-shrink: 0;
    transition: opacity var(--transition-fast);
}

.sidebar-nav-link:hover .sidebar-nav-icon {
    opacity: 1;
}

.sidebar-nav-link.active .sidebar-nav-icon {
    opacity: 1;
    color: var(--neon-blue);
    filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.3));
}

.sidebar-nav-badge {
    margin-left: auto;
    background: var(--neon-blue);
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    min-width: 20px;
    text-align: center;
}

.sidebar-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 1.5rem;
}

.sidebar-section-title {
    padding: 1.25rem 1.5rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.sidebar-simik {
    padding: 1rem 1.5rem;
    position: relative;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.sidebar-simik-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.2);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Sidebar toggle for mobile */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 200;
    width: 44px;
    height: 44px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--bg-surface-hover);
}

.sidebar-toggle-bar {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-open .sidebar-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.sidebar-open .sidebar-toggle-bar:nth-child(2) {
    opacity: 0;
}

.sidebar-open .sidebar-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 90;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ============================================================
   6. HERO SECTION
   ============================================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 4rem 2rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

/* Animated grid pattern */
.hero-bg::before {
    content: '';
    position: absolute;
    inset: -50%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(123, 47, 247, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.04) 0%, transparent 40%);
    animation: hero-bg-pulse 8s ease-in-out infinite alternate;
}

/* Grid lines */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: grid-move 20s linear infinite;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* Floating particles via box-shadow */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-particles::before {
    content: '';
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--neon-blue);
    box-shadow:
        120px 80px 0 0 rgba(0, 212, 255, 0.5),
        280px 200px 0 0 rgba(123, 47, 247, 0.4),
        450px 150px 0 0 rgba(0, 255, 136, 0.5),
        600px 300px 0 0 rgba(0, 212, 255, 0.3),
        750px 100px 0 0 rgba(255, 0, 128, 0.4),
        900px 250px 0 0 rgba(0, 212, 255, 0.5),
        100px 400px 0 0 rgba(123, 47, 247, 0.3),
        350px 450px 0 0 rgba(0, 255, 136, 0.4),
        550px 500px 0 0 rgba(0, 212, 255, 0.3),
        800px 420px 0 0 rgba(255, 107, 53, 0.4),
        200px 550px 0 0 rgba(123, 47, 247, 0.5),
        650px 600px 0 0 rgba(0, 212, 255, 0.4),
        1000px 350px 0 0 rgba(0, 255, 136, 0.3),
        1100px 180px 0 0 rgba(0, 212, 255, 0.5),
        1050px 500px 0 0 rgba(123, 47, 247, 0.4);
    animation: float-particles 25s linear infinite;
}

.hero-particles::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: var(--neon-purple);
    box-shadow:
        80px 120px 0 0 rgba(0, 212, 255, 0.3),
        220px 320px 0 0 rgba(123, 47, 247, 0.5),
        400px 80px 0 0 rgba(0, 255, 136, 0.3),
        520px 420px 0 0 rgba(0, 212, 255, 0.4),
        680px 220px 0 0 rgba(255, 0, 128, 0.3),
        850px 380px 0 0 rgba(0, 212, 255, 0.3),
        160px 280px 0 0 rgba(0, 255, 136, 0.5),
        380px 520px 0 0 rgba(123, 47, 247, 0.4),
        700px 480px 0 0 rgba(0, 212, 255, 0.4),
        950px 150px 0 0 rgba(255, 107, 53, 0.3);
    animation: float-particles 30s linear infinite reverse;
}

/* Perspective grid overlay */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    transform: perspective(500px) rotateX(60deg);
    transform-origin: center bottom;
    opacity: 0.5;
    mask-image: linear-gradient(to top, rgba(0,0,0,0.6), transparent 70%);
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.6), transparent 70%);
    animation: grid-move 15s linear infinite;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* --------------------------------------------------------
   ANIMATION SYSTEM — CSS transitions, JS adds classes
   -------------------------------------------------------- */

/* Scroll-animated elements — hidden by default, revealed by .animate-in */
.js-ready [data-animate] {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.js-ready .card-grid > *,
.js-ready [data-stagger-grid] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Reveal class — applied by JS. Must match .js-ready specificity */
.js-ready [data-animate].animate-in {
    opacity: 1;
    transform: none;
}
.js-ready .card-grid > .animate-in,
.js-ready [data-stagger-grid] > .animate-in {
    opacity: 1;
    transform: none;
}
/* Hero is always visible — animations only enhance, never block */

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .site-content,
    .hero-section .hero-title,
    .hero-section .hero-subtitle,
    .hero-section .hero-actions,
    .hero-section .hero-trust-row,
    [data-animate],
    .card-grid > *,
    [data-stagger-grid] > * {
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* -------------------------------------------------------- */

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-family: var(--font-heading);
    font-weight: 700;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    animation: gradient-shift 5s ease-in-out infinite;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0;
    line-height: 1.6;
}

.hero-cta {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-green);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast),
        border-color var(--transition-fast);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    line-height: 1.4;
}

.btn-primary {
    background-color: var(--neon-blue);
    color: var(--bg-primary);
    box-shadow: var(--glow-blue);
}

.btn-primary:hover {
    background-color: #33dfff;
    box-shadow:
        0 0 30px rgba(0, 212, 255, 0.5),
        0 0 60px rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
    color: var(--bg-primary);
    text-shadow: none;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--glow-blue);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
    color: var(--neon-blue);
    text-shadow: none;
}

.btn-secondary:active {
    transform: translateY(0);
}

.btn-accent {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
    color: #ffffff;
    border: none;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-purple);
    color: #ffffff;
    text-shadow: none;
}

.btn-accent:active {
    transform: translateY(0);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--border-light);
    text-shadow: none;
}

.btn-success {
    background: var(--neon-green);
    color: var(--bg-primary);
}

.btn-success:hover {
    box-shadow: var(--glow-green);
    transform: translateY(-2px);
    color: var(--bg-primary);
    text-shadow: none;
}

.btn-danger {
    background: var(--neon-pink);
    color: #ffffff;
}

.btn-danger:hover {
    box-shadow: 0 0 20px rgba(255, 0, 128, 0.3);
    transform: translateY(-2px);
    color: #ffffff;
    text-shadow: none;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: var(--radius);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-xs {
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.btn-group {
    display: inline-flex;
    gap: 0;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Ripple effect on buttons */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 60%);
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.4s, transform 0.4s;
}

.btn:active::after {
    opacity: 1;
    transform: scale(2.5);
    transition: 0s;
}

/* ============================================================
   8. CARDS
   ============================================================ */
.card {
    background: var(--bg-surface);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition:
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
    overflow: hidden;
    position: relative;
}

.card:hover {
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
}

.card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-secondary);
    position: relative;
}

.card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.35);
    z-index: 1;
    pointer-events: none;
    transition: background var(--transition-fast);
}

.card:hover .card-image::after {
    background: rgba(10, 10, 15, 0.15);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.card-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.card-title a:hover {
    color: var(--neon-blue);
}

.card-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.card-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.card-meta-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* Card with glass effect */
.card-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.card-glass:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

/* Horizontal card */
.card-horizontal {
    display: flex;
}

.card-horizontal .card-image {
    width: 280px;
    flex-shrink: 0;
    aspect-ratio: auto;
}

.card-horizontal .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* ============================================================
   9. SECTIONS
   ============================================================ */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--neon-blue);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.section-dark {
    background: var(--bg-secondary);
}

.section-gradient {
    background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
}

.section-gradient-reverse {
    background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
}

.section-pattern {
    position: relative;
}

.section-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

/* ============================================================
   10. GRID LAYOUTS
   ============================================================ */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.grid-5 {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-gap-sm {
    gap: 1rem;
}

.grid-gap-lg {
    gap: 3rem;
}

/* ============================================================
   11. SERVICE CARDS (enhanced)
   ============================================================ */
a.service-card,
a.program-card {
    text-decoration: none;
    color: inherit;
}

a.service-card:hover,
a.program-card:hover {
    text-shadow: none;
}

.service-card {
    background: var(--bg-surface);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 2rem;
    transition:
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius);
    padding: 1px;
    background: linear-gradient(135deg, transparent, transparent);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    transition: background var(--transition-fast);
    pointer-events: none;
}

.service-card:hover::before {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
    border-color: transparent;
}

.service-card-icon {
    width: 64px;
    height: 64px;
    overflow: visible;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover .service-card-icon {
    background: rgba(0, 212, 255, 0.15);
    transform: scale(1.05);
}

.service-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--neon-blue);
}

.service-card-icon img {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
}

.service-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.service-card-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.service-card-price {
    font-size: 0.9rem;
    color: var(--neon-green);
    font-weight: 600;
    margin-top: 0.5rem;
}

.service-card-features {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.service-card-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.35rem 0;
}

.service-card-feature-icon {
    width: 16px;
    height: 16px;
    color: var(--neon-green);
    flex-shrink: 0;
}

/* ============================================================
   12. PROJECT CARDS
   ============================================================ */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    transition:
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.project-card:hover {
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
}

.project-card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    background: var(--bg-secondary);
}

.project-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.35);
    z-index: 1;
    pointer-events: none;
    transition: background var(--transition-fast);
}

.project-card:hover .project-card-image::after {
    background: rgba(10, 10, 15, 0.15);
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.project-card:hover .project-card-image img {
    transform: scale(1.05);
}

.project-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 2rem 1.5rem 1.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition:
        opacity var(--transition-fast),
        transform var(--transition-fast);
}

.project-card:hover .project-card-overlay {
    opacity: 1;
    transform: translateY(0);
}

.projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

a.project-card {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.project-card-icon {
    width: 80px;
    height: 80px;
    margin: auto;
    opacity: 0.7;
    filter: drop-shadow(0 0 12px currentColor);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.project-card:hover .project-card-icon {
    opacity: 1;
    transform: scale(1.1);
}

.project-card-icon svg {
    width: 100%;
    height: 100%;
}

.project-card-year {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(0, 0, 0, 0.4);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    backdrop-filter: blur(4px);
    z-index: 2;
    font-family: var(--font-mono, monospace);
}

.project-card-body {
    padding: 1.25rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.project-card-client {
    font-size: 0.8rem;
    color: var(--neon-blue);
    opacity: 0.7;
    margin-bottom: 0.6rem;
    display: block;
}

.project-card-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.project-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neon-blue);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    margin-top: auto;
}

.project-card:hover .project-card-link {
    opacity: 1;
    transform: translateX(0);
}

.tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--bg-surface);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.tag:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.tag-blue {
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
}

.tag-purple {
    border-color: rgba(123, 47, 247, 0.3);
    color: var(--neon-purple);
    background: rgba(123, 47, 247, 0.05);
}

.tag-green {
    border-color: rgba(0, 255, 136, 0.3);
    color: var(--neon-green);
    background: rgba(0, 255, 136, 0.05);
}

.tag-pink {
    border-color: rgba(255, 0, 128, 0.3);
    color: var(--neon-pink);
    background: rgba(255, 0, 128, 0.05);
}

.tag-orange {
    border-color: rgba(255, 107, 53, 0.3);
    color: var(--neon-orange);
    background: rgba(255, 107, 53, 0.05);
}

.project-card-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* ============================================================
   13. PROGRAM CARDS
   ============================================================ */
.program-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-surface);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition:
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.program-card:hover {
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
}

.program-card-header {
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.program-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.program-card-icon svg,
.program-card-icon img {
    width: 24px;
    height: 24px;
}

.program-card-info {
    flex: 1;
    min-width: 0;
}

.program-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.program-card-version {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.program-card-body {
    padding: 0 1.5rem 1.5rem;
    flex: 1;
}

.program-card-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.program-card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.program-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background: var(--bg-secondary);
}

.program-badge-windows {
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--neon-blue);
}

.program-badge-web {
    border-color: rgba(0, 255, 136, 0.3);
    color: var(--neon-green);
}

.program-badge-csharp {
    border-color: rgba(123, 47, 247, 0.3);
    color: var(--neon-purple);
}

.program-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ============================================================
   14. CONTACT FORM
   ============================================================ */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.form-label-required::after {
    content: ' *';
    color: var(--neon-pink);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.6;
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%238888aa' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

.form-error {
    color: #ff4444;
    font-size: 0.8rem;
    margin-top: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-hint {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 0.15rem;
    accent-color: var(--neon-blue);
    flex-shrink: 0;
}

.form-checkbox-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-input.is-invalid,
.form-textarea.is-invalid {
    border-color: #ff4444;
    box-shadow: 0 0 0 2px rgba(255, 68, 68, 0.15);
}

.required {
    color: var(--neon-pink);
}

.form-fieldset {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    background: var(--bg-surface);
}

.form-legend {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 0 0.5rem;
}

.form-group-narrow {
    max-width: 300px;
}

.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 2rem;
    font-size: 0.95rem;
}

/* --- Contact layout --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 3rem;
    align-items: start;
}

.contact-form-wrap {
    min-width: 0;
}

.contact-info-wrap {
    min-width: 0;
}

.contact-info-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    position: sticky;
    top: 2rem;
}

.contact-info-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    color: var(--text-secondary);
    align-items: flex-start;
}

.contact-info-item svg {
    flex-shrink: 0;
    color: var(--neon-blue);
    margin-top: 0.15rem;
}

.contact-info-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.contact-info-item p {
    margin: 0;
    font-size: 0.9rem;
}

.contact-info-item a {
    color: var(--neon-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-info-item a:hover {
    color: var(--text-primary);
}

/* --- Order form --- */
.order-form {
    max-width: 800px;
}

.order-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.order-service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.25rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
}

.order-service-card:hover {
    border-color: var(--neon-blue);
}

.order-service-card.is-selected,
.order-service-card:has(input:checked) {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
    background: rgba(0, 212, 255, 0.05);
}

.order-service-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.order-service-name {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.order-service-price {
    font-size: 0.85rem;
    color: var(--neon-green);
    font-weight: 600;
}

/* ============================================================
   15. CTA SECTION
   ============================================================ */
.section-cta {
    text-align: center;
    padding: 8rem 2rem;
    background: var(--bg-surface);
    border-radius: var(--radius);
    margin: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.section-cta::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius);
    padding: 1px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), transparent, rgba(123, 47, 247, 0.2));
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    pointer-events: none;
}

.section-cta::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 40% 40%, rgba(0, 212, 255, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

/* CTA inner elements need z-index above the ::after pseudo */
.section-cta .section-inner {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 2rem;
}

/* ============================================================
   16. FOOTER
   ============================================================ */
.site-footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    background: var(--bg-secondary);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neon-blue);
    letter-spacing: 0.1em;
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--neon-blue);
}

.footer-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        background-color var(--transition-fast);
}

.footer-social-link:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
}

.footer-social-link svg {
    width: 18px;
    height: 18px;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1.5rem 0;
}

/* ============================================================
   16a. HAMBURGER BUTTON
   ============================================================ */
.hamburger {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 200;
    width: 44px;
    height: 44px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.hamburger:hover {
    background: var(--bg-surface-hover);
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.sidebar-open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.sidebar-open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   16b. FLASH MESSAGES
   ============================================================ */
.flash-message {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    margin: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    animation: fadeInDown 0.4s ease-out;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.flash-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--neon-green);
}

.flash-error {
    background: rgba(255, 0, 128, 0.1);
    border: 1px solid rgba(255, 0, 128, 0.3);
    color: var(--neon-pink);
}

.flash-hide {
    opacity: 0;
    transform: translateY(-10px);
}

/* ============================================================
   16c. HOMEPAGE SECTION STYLES
   ============================================================ */

/* --- Section inner (max-width container for sections) --- */
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-inner > .section-title {
    text-align: center;
    display: block;
    padding-bottom: 1rem;
    margin-bottom: 0;
}

/* --- Sections --- */
.section-services,
.section-projects,
.section-programs,
.section-pricing,
.builder-section {
    padding: 5rem 0;
    position: relative;
}

.section-services {
    background: var(--bg-primary);
}

.section-pricing {
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.03) 0%, var(--bg-secondary) 50%, rgba(123, 47, 247, 0.03) 100%);
}

.section-projects {
    background: var(--bg-secondary);
}

.section-programs {
    background: var(--bg-primary);
}

/* --- Card grid --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

/* --- Section link --- */
.section-link-wrap {
    text-align: center;
    margin-top: 2.5rem;
}

.section-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neon-blue);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.section-link:hover {
    gap: 0.75rem;
    color: #33dfff;
}

.section-link svg {
    transition: transform var(--transition-fast);
}

.section-link:hover svg {
    transform: translateX(3px);
}

/* --- Hero actions (button row) --- */
.hero-actions {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Tag list (project technologies) --- */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* --- Project card actions --- */
.project-card-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* --- Btn outline variant --- */
.btn-outline {
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
}

.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
    color: var(--neon-blue);
    text-shadow: none;
}

.btn-outline:active {
    transform: translateY(0);
}

/* --- Badge platform --- */
.badge-platform {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-blue);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

/* --- Service card desc (alias) --- */
.service-card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* --- Program card desc (alias) --- */
.program-card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* --- Program card icon/title inside card-hover-glow --- */
.program-card.card-hover-glow {
    padding: 2rem;
}

.program-card.card-hover-glow .program-card-icon {
    margin-bottom: 1rem;
}

.program-card.card-hover-glow .program-card-title {
    margin-bottom: 0.5rem;
}

/* --- Footer inner --- */
.footer-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* --- Social link (footer) --- */
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        background-color var(--transition-fast);
}

.social-link:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
    text-shadow: none;
}

.social-link svg {
    width: 18px;
    height: 18px;
}

/* --- Text neon color helper --- */
.text-neon-blue {
    color: var(--neon-blue);
    -webkit-text-fill-color: var(--neon-blue);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

/* --- Card hover glow effect (shared) --- */
.card-hover-glow {
    position: relative;
    overflow: hidden;
}

.card-hover-glow::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, transparent, transparent);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    transition: background var(--transition-fast);
    pointer-events: none;
}

.card-hover-glow:hover::before {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
}

/* --- Card hover reveal effect (shared) --- */
.card-hover-reveal {
    position: relative;
}

/* ============================================================
   17. ANIMATIONS & KEYFRAMES
   ============================================================ */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 40px rgba(0, 212, 255, 0.2);
    }
}

@keyframes pulse-glow-green {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 255, 136, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.6), 0 0 40px rgba(0, 255, 136, 0.2);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes float-slow {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(2deg);
    }
}

@keyframes grid-move {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 60px 60px;
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes scaleIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

@keyframes hero-bg-pulse {
    0% {
        transform: scale(1) rotate(0deg);
    }
    100% {
        transform: scale(1.1) rotate(3deg);
    }
}

@keyframes float-particles {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(30px, -40px);
    }
    50% {
        transform: translate(-20px, -80px);
    }
    75% {
        transform: translate(40px, -120px);
    }
    100% {
        transform: translate(0, -160px);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes border-glow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

@keyframes typing-cursor {
    0%, 100% {
        border-color: var(--neon-blue);
    }
    50% {
        border-color: transparent;
    }
}

/* Initial hidden state for scroll-animated elements
   Only hide when JS is ready — without JS, content stays visible (opacity defaults to 1) */
.js-ready [data-animate] {
    opacity: 0;
}

/* Animation classes
   .animate-in on [data-animate] triggers CSS animation (IntersectionObserver fallback).
   Plain .animate-in ensures final visible state (used by GSAP path). */
.js-ready [data-animate].animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-in {
    opacity: 1;
}

.js-ready [data-animate].animate-in-delay-1 {
    animation: fadeInUp 0.6s ease-out 0.1s forwards;
    opacity: 0;
}

.js-ready [data-animate].animate-in-delay-2 {
    animation: fadeInUp 0.6s ease-out 0.2s forwards;
    opacity: 0;
}

.js-ready [data-animate].animate-in-delay-3 {
    animation: fadeInUp 0.6s ease-out 0.3s forwards;
    opacity: 0;
}

.js-ready [data-animate].animate-in-delay-4 {
    animation: fadeInUp 0.6s ease-out 0.4s forwards;
    opacity: 0;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-float-slow {
    animation: float-slow 5s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse-glow 2s ease-in-out infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

.animate-shimmer {
    background: linear-gradient(
        90deg,
        var(--bg-surface) 25%,
        var(--bg-surface-hover) 50%,
        var(--bg-surface) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

.glow-effect {
    box-shadow:
        0 0 15px rgba(0, 212, 255, 0.3),
        0 0 30px rgba(0, 212, 255, 0.15),
        0 0 60px rgba(0, 212, 255, 0.05);
}

/* ============================================================
   18. PAGE TRANSITIONS
   ============================================================ */
.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s var(--ease-smooth);
}

.page-exit {
    opacity: 1;
    transform: translateY(0);
}

.page-exit-active {
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s var(--ease-smooth);
}

/* ============================================================
   18b. STAGGER ANIMATION HELPERS (CSS fallback for transitions.js)
   ============================================================ */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s var(--ease-smooth, cubic-bezier(0.16, 1, 0.3, 1)),
                transform 0.4s var(--ease-smooth, cubic-bezier(0.16, 1, 0.3, 1));
}

.stagger-item-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   19. ORDER / CONFIRMATION PAGE
   ============================================================ */
.confirm-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
}

.confirm-card {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-surface);
    padding: 3rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.confirm-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--neon-green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    animation: pulse-glow-green 2s ease-in-out infinite;
}

.confirm-icon svg {
    width: 40px;
    height: 40px;
    color: var(--neon-green);
}

.confirm-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.confirm-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.confirm-details {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.confirm-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.confirm-detail-row:last-child {
    border-bottom: none;
}

.confirm-detail-label {
    color: var(--text-muted);
}

.confirm-detail-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================================
   20. 404 PAGE
   ============================================================ */
.error-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.error-404 {
    font-size: clamp(6rem, 15vw, 12rem);
    font-weight: 700;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 1rem;
    text-shadow: none;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
}

.error-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.error-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.error-simik {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.error-simik-face {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

/* ============================================================
   21. ADDITIONAL COMPONENTS
   ============================================================ */

/* --- Breadcrumb --- */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-item a {
    color: var(--text-muted);
}

.breadcrumb-item a:hover {
    color: var(--neon-blue);
}

.breadcrumb-separator {
    color: var(--text-muted);
    opacity: 0.5;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* --- Tabs --- */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
    overflow-x: auto;
}

.tab {
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--neon-blue);
    border-bottom-color: var(--neon-blue);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* --- Accordion --- */
.accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: var(--bg-surface);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color var(--transition-fast);
    border: none;
    width: 100%;
    text-align: left;
}

.accordion-header:hover {
    background: var(--bg-surface-hover);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-body {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
    background: var(--bg-secondary);
}

.accordion-item.active .accordion-body {
    padding: 1.25rem 1.5rem;
    max-height: 500px;
}

.accordion-body p {
    font-size: 0.9rem;
}

/* --- Builder accordion (nativní <details>/<summary>, bez JS) --- */
.builder-accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.builder-accordion .accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.builder-accordion .accordion-item:last-child {
    border-bottom: none;
}

.builder-accordion .accordion-header {
    list-style: none;
    gap: 1rem;
    user-select: none;
}

.builder-accordion .accordion-header::-webkit-details-marker,
.builder-accordion .accordion-header::marker {
    display: none;
    content: '';
}

.builder-accordion .accordion-title {
    flex: 1;
    min-width: 0;
}

.builder-accordion .accordion-item[open] > .accordion-header .accordion-icon {
    transform: rotate(180deg);
}

.builder-accordion .accordion-item[open] > .accordion-header {
    background: var(--bg-surface-hover);
}

/* <details> skrývá obsah nativně — přebít max-height/padding
   z generických .accordion-body pravidel výše */
.builder-accordion .accordion-body {
    max-height: none;
    overflow: visible;
    padding: 1.25rem 1.5rem;
}

/* --- Builder tabs (data-atributy + app.js initBuilderTabs) --- */
.builder-tabs .tabs-nav {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.builder-tabs .tab-btn {
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    font-family: inherit;
    cursor: pointer;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
}

.builder-tabs .tab-btn:hover {
    color: var(--text-primary);
}

.builder-tabs .tab-btn.tab-active {
    color: var(--neon-blue);
    border-bottom-color: var(--neon-blue);
}

.builder-tabs .tab-panel {
    display: none;
}

.builder-tabs .tab-panel.is-active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-fast);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xs);
    color: var(--text-secondary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* --- Toast / Notification --- */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
    animation: fadeInRight 0.3s ease-out;
}

.toast-success {
    border-left: 3px solid var(--neon-green);
}

.toast-error {
    border-left: 3px solid var(--neon-pink);
}

.toast-info {
    border-left: 3px solid var(--neon-blue);
}

.toast-warning {
    border-left: 3px solid var(--neon-orange);
}

.toast-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast-success .toast-icon {
    color: var(--neon-green);
}

.toast-error .toast-icon {
    color: var(--neon-pink);
}

.toast-info .toast-icon {
    color: var(--neon-blue);
}

.toast-warning .toast-icon {
    color: var(--neon-orange);
}

.toast-message {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.toast-close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: var(--radius-xs);
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--text-primary);
}

/* --- Badge / Status --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-blue {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-blue);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.badge-purple {
    background: rgba(123, 47, 247, 0.1);
    color: var(--neon-purple);
    border: 1px solid rgba(123, 47, 247, 0.2);
}

.badge-green {
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.badge-pink {
    background: rgba(255, 0, 128, 0.1);
    color: var(--neon-pink);
    border: 1px solid rgba(255, 0, 128, 0.2);
}

.badge-orange {
    background: rgba(255, 107, 53, 0.1);
    color: var(--neon-orange);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

/* --- Tooltip --- */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--bg-surface);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-xs);
    font-size: 0.8rem;
    white-space: nowrap;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    pointer-events: none;
    z-index: 50;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* --- Progress Bar --- */
.progress {
    width: 100%;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 3px;
    transition: width var(--transition-normal);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    animation: shimmer 2s ease-in-out infinite;
    background-size: 200% 100%;
}

/* --- Loading Spinner --- */
.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border-color);
    border-top-color: var(--neon-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner-lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: inherit;
}

/* --- Skeleton loading --- */
.skeleton {
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    position: relative;
    overflow: hidden;
}

.skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.03),
        transparent
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.75rem;
    border-radius: var(--radius-xs);
}

.skeleton-text-sm {
    height: 0.75rem;
}

.skeleton-title {
    height: 1.5rem;
    width: 60%;
    margin-bottom: 1rem;
}

.skeleton-image {
    aspect-ratio: 16 / 9;
    width: 100%;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

/* --- Divider with text --- */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* --- Table --- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.875rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.table th {
    background: var(--bg-surface);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    color: var(--text-secondary);
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--bg-surface);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* --- Avatar --- */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-lg {
    width: 56px;
    height: 56px;
}

.avatar-xl {
    width: 80px;
    height: 80px;
}

.avatar-glow {
    border-color: var(--neon-blue);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.2);
}

/* --- Alert --- */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.alert-info {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--neon-blue);
}

.alert-success {
    background: rgba(0, 255, 136, 0.05);
    border-color: rgba(0, 255, 136, 0.2);
    color: var(--neon-green);
}

.alert-warning {
    background: rgba(255, 107, 53, 0.05);
    border-color: rgba(255, 107, 53, 0.2);
    color: var(--neon-orange);
}

.alert-danger {
    background: rgba(255, 0, 128, 0.05);
    border-color: rgba(255, 0, 128, 0.2);
    color: var(--neon-pink);
}

/* --- Pricing table --- */
.pricing-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition:
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
}

.pricing-card-featured {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

.pricing-card-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
}

.pricing-card-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.pricing-card-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-family: var(--font-heading);
}

.pricing-card-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-card-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.pricing-card-features {
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-card-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-card-feature-icon {
    width: 16px;
    height: 16px;
    color: var(--neon-green);
    flex-shrink: 0;
}

/* --- Timeline --- */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon-blue);
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.3);
    transform: translateX(-5px);
}

.timeline-item-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.timeline-item-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.timeline-item-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Stat / Counter --- */
.stat {
    text-align: center;
    padding: 1.5rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--neon-blue);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.stat-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 0.75rem;
    color: var(--neon-blue);
    opacity: 0.6;
}

/* --- Testimonial --- */
.testimonial-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    font-size: 4rem;
    color: var(--neon-blue);
    opacity: 0.2;
    position: absolute;
    top: 0.5rem;
    left: 1.5rem;
    line-height: 1;
    font-family: serif;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-author-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-author-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Feature list (icon + text rows) --- */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-item-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--neon-blue);
}

.feature-item-icon svg {
    width: 24px;
    height: 24px;
}

.feature-item-content {
    flex: 1;
}

.feature-item-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-primary);
}

.feature-item-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Chip / Tag group --- */
.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition:
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        color var(--transition-fast);
}

.chip:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.chip.active {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.chip-close {
    width: 14px;
    height: 14px;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.chip-close:hover {
    opacity: 1;
}

/* ============================================================
   21b. PAGE HEADERS & CONTENT PAGES
   ============================================================ */

.page-header {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.page-content {
    padding: 2rem 0 4rem;
}

/* ============================================================
   21c. DETAIL PAGES (service/project/program detail)
   ============================================================ */

/* --- Detail hero banner --- */
.detail-hero {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: flex-end;
    padding: 4rem 0 3rem;
    overflow: hidden;
    background: var(--bg-secondary);
}

.detail-hero[style*="--hero-bg"] {
    background: var(--hero-bg) center/cover no-repeat;
}

.detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, rgba(10, 10, 15, 0.6) 100%);
    z-index: 1;
}

.detail-hero .section-inner {
    position: relative;
    z-index: 2;
}

.detail-hero-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.detail-hero-meta {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.detail-hero-meta .meta-item {
    color: var(--text-secondary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* --- Detail layout (main + sidebar) --- */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: start;
    margin-top: 2rem;
}

.detail-main {
    min-width: 0;
}

.detail-sidebar {
    position: sticky;
    top: 2rem;
}

/* --- Price box (sidebar) --- */
.price-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.price-box-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 0.75rem;
}

.price-box-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--neon-green);
    margin: 0;
}

.price-box-value.price-on-request {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.price-box-unit {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0;
}

/* --- Price values (card listings) --- */
.price-value {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--neon-green);
    font-size: 0.95rem;
}

.price-value.price-on-request {
    color: var(--text-secondary);
}

.price-unit {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* --- Detail actions (bottom buttons) --- */
.detail-actions {
    margin-top: 2.5rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Detail badges (program info) --- */
.detail-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.badge-version {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-blue);
}

.badge-language {
    background: rgba(123, 47, 247, 0.1);
    border: 1px solid rgba(123, 47, 247, 0.3);
    color: var(--neon-purple);
}

/* --- Prose (rich text content) --- */
.prose {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.prose h2,
.prose h3,
.prose h4 {
    font-family: var(--font-heading);
    margin: 2rem 0 1rem;
    color: var(--text-primary);
}

.prose h2 { font-size: 1.6rem; }
.prose h3 { font-size: 1.3rem; }
.prose h4 { font-size: 1.1rem; }

.prose p {
    margin: 0 0 1.25rem;
}

.prose ul,
.prose ol {
    margin: 0 0 1.25rem;
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose a {
    color: var(--neon-blue);
    text-decoration: underline;
    text-decoration-color: rgba(0, 212, 255, 0.3);
}

.prose a:hover {
    text-decoration-color: var(--neon-blue);
}

.prose img {
    border-radius: var(--radius);
    margin: 1.5rem 0;
}

.prose blockquote {
    border-left: 3px solid var(--neon-purple);
    padding: 0.75rem 1.25rem;
    margin: 1.5rem 0;
    background: var(--bg-surface);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
}

/* --- Gallery --- */
.gallery {
    margin-top: 2.5rem;
}

.gallery-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.25rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item {
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.gallery-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* --- Tag list large variant --- */
.tag-list-lg {
    margin-bottom: 2rem;
}

.tag-list-lg .tag {
    font-size: 0.95rem;
    padding: 0.4rem 1rem;
}

/* --- Service categories (services index) --- */
.service-category {
    margin-bottom: 3rem;
}

.category-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--neon-blue);
}

.category-icon svg {
    width: 28px;
    height: 28px;
}

.category-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0 0 1.5rem;
    max-width: 700px;
}

/* --- Service card additional styles --- */
.service-card-price {
    margin-top: auto;
    padding-top: 1rem;
}

/* --- Program card download label --- */
.program-card-download {
    display: inline-block;
    margin-top: auto;
    padding-top: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Back link --- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--neon-blue);
}

/* --- Empty state --- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ============================================================
   22. RESPONSIVE
   ============================================================ */

/* Tablet - below 1024px */
@media (max-width: 1024px) {
    .site-sidebar {
        width: var(--sidebar-collapsed);
    }

    .site-content {
        margin-left: var(--sidebar-collapsed);
        width: calc(100% - var(--sidebar-collapsed));
    }

    .sidebar-header {
        justify-content: center;
    }

    .sidebar-logo {
        padding: 1.25rem 0;
        justify-content: center;
        font-size: 0;
    }

    .sidebar-logo-icon {
        margin-right: 0;
    }

    .nav-item {
        padding: 0.875rem 0;
        justify-content: center;
        border-left-width: 0;
    }

    .nav-item.is-active {
        border-left-color: transparent;
        background: var(--bg-surface);
    }

    .nav-item-icon {
        margin-right: 0;
    }

    .nav-item-label {
        display: none;
    }

    /* Portal nav — collapsed tablet */
    .nav-portal {
        padding: 0.75rem 0;
        justify-content: center;
        border-left-width: 0;
    }

    .nav-portal.is-active {
        border-left-color: transparent;
    }

    .nav-portal-icon {
        margin-right: 0;
    }

    .nav-portal-info {
        display: none;
    }

    .nav-portal-enter {
        display: none;
    }

    .simik-world {
        display: none;
    }

    .logo-text {
        display: none;
    }

    .logo-icon {
        margin-right: 0;
    }

    .sidebar-nav-link {
        padding: 0.875rem 0;
        justify-content: center;
        border-left-width: 0;
        border-bottom: 3px solid transparent;
    }

    .sidebar-nav-link.active {
        border-left-color: transparent;
        border-bottom-color: var(--neon-blue);
    }

    .sidebar-nav-icon {
        margin-right: 0;
    }

    .sidebar-nav-link span:not(.sidebar-nav-icon) {
        display: none;
    }

    .sidebar-nav-badge {
        display: none;
    }

    .sidebar-section-title {
        display: none;
    }

    .sidebar-simik {
        padding: 1rem 0.5rem;
        text-align: center;
    }

    .sidebar-footer {
        display: none;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-horizontal {
        flex-direction: column;
    }

    .card-horizontal .card-image {
        width: 100%;
        aspect-ratio: 16 / 9;
    }

    .section-inner {
        padding: 0 1.5rem;
    }
}

/* Mobile - below 768px */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .site-sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
        z-index: 300;
    }

    .sidebar-open .site-sidebar {
        transform: translateX(0);
    }

    .sidebar-open .sidebar-overlay {
        display: block;
    }

    .sidebar-close {
        display: flex;
    }

    .site-content {
        margin-left: 0;
        width: 100%;
    }

    .hamburger {
        display: flex;
    }

    .sidebar-toggle {
        display: flex;
    }

    /* Restore sidebar items on mobile (full sidebar) */
    .sidebar-logo {
        padding: 1.5rem;
        justify-content: flex-start;
        font-size: 1.5rem;
    }

    .sidebar-logo-icon {
        margin-right: 0.75rem;
    }

    .nav-item {
        padding: 0.875rem 1.5rem;
        justify-content: flex-start;
        border-left-width: 3px;
    }

    .nav-item.is-active {
        border-left-color: var(--neon-blue);
    }

    .nav-item-icon {
        margin-right: 1rem;
    }

    .nav-item-label {
        display: inline;
    }

    /* Portal nav — restored on mobile (full sidebar) */
    .nav-portal {
        padding: 0.75rem 1.25rem 0.75rem 2.5rem;
        justify-content: flex-start;
        border-left-width: 3px;
    }

    .nav-portal.is-active {
        border-left-color: var(--neon-blue);
    }

    .nav-portal-icon {
        margin-right: 0.75rem;
    }

    .nav-portal-info {
        display: flex;
    }

    .nav-portal-enter {
        display: block;
    }

    .simik-world {
        display: block;
    }

    .logo-text {
        display: inline;
    }

    .logo-icon {
        margin-right: 0.75rem;
    }

    .sidebar-nav-link {
        padding: 0.875rem 1.5rem;
        justify-content: flex-start;
        border-left-width: 3px;
        border-bottom-width: 0;
    }

    .sidebar-nav-link.active {
        border-left-color: var(--neon-blue);
        border-bottom-color: transparent;
    }

    .sidebar-nav-icon {
        margin-right: 1rem;
    }

    .sidebar-nav-link span:not(.sidebar-nav-icon) {
        display: inline;
    }

    .sidebar-nav-badge {
        display: inline-flex;
    }

    .sidebar-section-title {
        display: block;
    }

    .sidebar-footer {
        display: block;
    }

    .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-inner {
        padding: 0 1.25rem;
    }

    .section-services,
    .section-projects,
    .section-programs {
        padding: 3.5rem 0;
    }

    .hero-section {
        min-height: 90vh;
        padding: 3rem 1.25rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .order-services-grid {
        grid-template-columns: 1fr 1fr;
    }

    .section-cta {
        padding: 4rem 1.5rem;
        margin: 1rem;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
    }

    .flash-message {
        margin: 1rem;
    }

    .tabs {
        gap: 0;
    }

    .tab {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .modal {
        max-width: 100%;
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }

    .toast-container {
        left: 1rem;
        right: 1rem;
    }

    .toast {
        min-width: auto;
        max-width: none;
    }

    .error-404 {
        font-size: clamp(5rem, 12vw, 8rem);
    }

    .project-card-overlay {
        opacity: 1;
        transform: translateY(0);
    }

    .btn-lg {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }

    /* Detail pages responsive */
    .detail-hero {
        min-height: 220px;
        padding: 3rem 0 2rem;
    }

    .detail-hero-title {
        font-size: 2rem;
    }

    .detail-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .detail-sidebar {
        position: static;
    }

    .page-title {
        font-size: 2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

/* Small mobile - below 480px */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .section-inner {
        padding: 0 1rem;
    }

    .hero-section {
        padding: 2.5rem 1rem;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section-services,
    .section-projects,
    .section-programs {
        padding: 2.5rem 0;
    }

    .card-body {
        padding: 1.25rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .program-card.card-hover-glow {
        padding: 1.5rem;
    }

    .program-card.card-hover-glow .program-card-desc {
        margin-top: 0.25rem;
    }

    .confirm-card {
        padding: 2rem 1.5rem;
    }

    .order-services-grid {
        grid-template-columns: 1fr;
    }

    .section-cta {
        padding: 3rem 1.25rem;
        margin: 0.5rem;
    }

    .flash-message {
        margin: 0.75rem;
    }
}

/* Large screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Print */
@media print {
    .site-sidebar,
    .sidebar-toggle,
    .sidebar-overlay,
    .hero-bg,
    .hero-particles {
        display: none !important;
    }

    .site-content {
        margin-left: 0 !important;
        width: 100% !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .card,
    .service-card,
    .project-card,
    .program-card {
        break-inside: avoid;
        border: 1px solid #ccc;
    }
}

/* ============================================================
   23. UTILITY CLASSES
   ============================================================ */

/* --- Text utilities --- */
.text-gradient {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-glow {
    text-shadow:
        0 0 10px rgba(0, 212, 255, 0.4),
        0 0 30px rgba(0, 212, 255, 0.2);
}

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.text-primary   { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted     { color: var(--text-muted) !important; }
.text-accent    { color: var(--neon-blue) !important; }
.text-green     { color: var(--neon-green) !important; }
.text-purple    { color: var(--neon-purple) !important; }
.text-pink      { color: var(--neon-pink) !important; }
.text-orange    { color: var(--neon-orange) !important; }

.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.15rem; }
.text-xl { font-size: 1.35rem; }

.font-mono    { font-family: var(--font-mono); }
.font-heading { font-family: var(--font-heading); }
.font-bold    { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium  { font-weight: 500; }
.font-normal  { font-weight: 400; }

.uppercase    { text-transform: uppercase; }
.lowercase    { text-transform: lowercase; }
.capitalize   { text-transform: capitalize; }
.tracking-wide { letter-spacing: 0.05em; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- Spacing --- */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.mb-4 { margin-bottom: 2rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.5rem !important; }
.mt-2 { margin-top: 1rem !important; }
.mt-3 { margin-top: 1.5rem !important; }
.mt-4 { margin-top: 2rem !important; }
.mt-5 { margin-top: 3rem !important; }

.ml-0 { margin-left: 0 !important; }
.ml-1 { margin-left: 0.5rem !important; }
.ml-2 { margin-left: 1rem !important; }
.ml-auto { margin-left: auto !important; }

.mr-0 { margin-right: 0 !important; }
.mr-1 { margin-right: 0.5rem !important; }
.mr-2 { margin-right: 1rem !important; }
.mr-auto { margin-right: auto !important; }

.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.5rem !important; }
.p-2 { padding: 1rem !important; }
.p-3 { padding: 1.5rem !important; }
.p-4 { padding: 2rem !important; }

.pb-0 { padding-bottom: 0 !important; }
.pt-0 { padding-top: 0 !important; }

/* --- Flex utilities --- */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-start   { display: flex; align-items: flex-start; }
.flex-end     { display: flex; align-items: center; justify-content: flex-end; }
.flex-wrap    { flex-wrap: wrap; }
.flex-col     { flex-direction: column; }
.flex-1       { flex: 1; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }

/* --- Gap utilities --- */
.gap-0 { gap: 0; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

/* --- Display / Visibility --- */
.hidden        { display: none !important; }
.block         { display: block; }
.inline-block  { display: inline-block; }
.inline-flex   { display: inline-flex; }

.hidden-mobile {
    display: block;
}

.hidden-desktop {
    display: none;
}

@media (max-width: 768px) {
    .hidden-mobile {
        display: none !important;
    }
    .hidden-desktop {
        display: block;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Size utilities --- */
.w-full  { width: 100%; }
.h-full  { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* --- Position --- */
.relative { position: relative; }
.absolute { position: absolute; }
.sticky   { position: sticky; top: 0; }

/* --- Overflow --- */
.overflow-hidden { overflow: hidden; }
.overflow-auto   { overflow: auto; }

/* --- Border --- */
.border        { border: 1px solid var(--border-color); }
.border-top    { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.rounded       { border-radius: var(--radius); }
.rounded-sm    { border-radius: var(--radius-sm); }
.rounded-full  { border-radius: 50%; }

/* --- Background --- */
.bg-primary   { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-surface   { background-color: var(--bg-surface); }
.bg-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* --- Shadow --- */
.shadow-glow-blue   { box-shadow: var(--glow-blue); }
.shadow-glow-purple { box-shadow: var(--glow-purple); }
.shadow-glow-green  { box-shadow: var(--glow-green); }

/* --- Opacity --- */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* --- Cursor --- */
.cursor-pointer { cursor: pointer; }

/* --- Transition --- */
.transition { transition: all var(--transition-fast); }
.transition-normal { transition: all var(--transition-normal); }

/* --- Z-index --- */
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }

/* ============================================================
   HOMEPAGE — AI STUDIO LANDING PAGE
   ============================================================ */

/* --- Hero AI Studio --- */
.hero-ai-studio {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-ai-studio .hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 2;
}

.hero-neural-network {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(123, 47, 247, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.04) 0%, transparent 60%);
    animation: neuralPulse 8s ease-in-out infinite alternate;
}

@keyframes neuralPulse {
    0% {
        background:
            radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
            radial-gradient(circle at 80% 70%, rgba(123, 47, 247, 0.08) 0%, transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.04) 0%, transparent 60%);
    }
    50% {
        background:
            radial-gradient(circle at 30% 60%, rgba(0, 212, 255, 0.12) 0%, transparent 50%),
            radial-gradient(circle at 70% 30%, rgba(123, 47, 247, 0.12) 0%, transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.06) 0%, transparent 60%);
    }
    100% {
        background:
            radial-gradient(circle at 40% 40%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 60% 60%, rgba(123, 47, 247, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 60%);
    }
}

/* Hero Title Typewriter Effect */
.hero-title-typewriter {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

/* Gradient text for "budoucnost" */
.text-gradient-hero {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--neon-green));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Hero Trust Row */
.hero-trust-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-trust-item svg {
    flex-shrink: 0;
    display: inline-block;
}

/* Button icon left */
.btn-icon-left {
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.5rem;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* --- Section Header & Subtitle --- */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0.75rem auto 0;
}

.section-title-accent::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 2px;
    margin: 0.75rem auto 0;
}

/* --- AI Service Cards --- */
.card-grid-3x2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.section-ai-services {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.service-card-ai {
    display: flex;
    flex-direction: column;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card-ai::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card-ai:hover {
    border-color: var(--border-light);
    background: var(--bg-surface-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-card-ai:hover::before {
    opacity: 1;
}

.service-card-ai .service-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    transition: all var(--transition-normal);
}

.service-card-ai:hover .service-card-icon {
    background: rgba(0, 212, 255, 0.15);
    box-shadow: var(--glow-blue);
}

.service-card-ai .service-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.service-card-ai .service-card-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1.25rem;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neon-blue);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.service-card-link:hover {
    color: var(--text-primary);
    gap: 0.75rem;
}

.service-card-link svg {
    display: inline-block;
    transition: transform var(--transition-fast);
}

.service-card-link:hover svg {
    transform: translateX(4px);
}

/* --- Workflow / How We Work --- */
.section-workflow {
    padding: 5rem 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.section-workflow::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(123, 47, 247, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.workflow-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    padding-top: 2rem;
}

.workflow-line {
    position: absolute;
    top: 4.5rem;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        var(--neon-blue) 15%,
        var(--neon-purple) 50%,
        var(--neon-blue) 85%,
        transparent
    );
    opacity: 0.4;
    z-index: 0;
}

.workflow-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.workflow-step-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    transition: all var(--transition-normal);
}

.workflow-step:hover .workflow-step-icon {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
    background: rgba(0, 212, 255, 0.08);
}

.workflow-step-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--neon-purple);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.workflow-step-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.workflow-step-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    max-width: 220px;
    margin: 0 auto;
}

/* --- Why Us Section --- */
.section-why-us {
    padding: 5rem 0;
    position: relative;
}

.section-why-us::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at bottom center, rgba(0, 212, 255, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.why-us-card {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
}

.why-us-card:hover {
    border-color: var(--border-color);
    background: var(--bg-surface);
}

.why-us-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.06);
    border-radius: 50%;
    margin: 0 auto 1.25rem;
    transition: all var(--transition-normal);
}

.why-us-card:hover .why-us-icon {
    background: rgba(0, 212, 255, 0.12);
    box-shadow: var(--glow-blue);
}

.why-us-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.why-us-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* --- CTA AI Section --- */
.section-cta-ai {
    position: relative;
}

.section-cta-ai::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, rgba(123, 47, 247, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at center, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-btn-glow {
    position: relative;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3), 0 0 60px rgba(123, 47, 247, 0.15);
}

.cta-btn-glow:hover {
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.5), 0 0 80px rgba(123, 47, 247, 0.25);
}

.cta-response-note {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1rem;
    font-weight: 500;
}

/* --- Scroll Animations --- */
.js-ready [data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.js-ready [data-animate].is-visible,
.js-ready [data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}

[data-animate-delay="100"] { transition-delay: 0.1s; }
[data-animate-delay="150"] { transition-delay: 0.15s; }
[data-animate-delay="200"] { transition-delay: 0.2s; }
[data-animate-delay="300"] { transition-delay: 0.3s; }
[data-animate-delay="400"] { transition-delay: 0.4s; }
[data-animate-delay="450"] { transition-delay: 0.45s; }
[data-animate-delay="500"] { transition-delay: 0.5s; }

/* --- Homepage Responsive --- */
@media (max-width: 1024px) {
    .card-grid-3x2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .workflow-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem 2rem;
    }

    .workflow-line {
        display: none;
    }

    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hero-title-typewriter {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }

    .hero-trust-row {
        gap: 1rem;
    }

    .card-grid-3x2 {
        grid-template-columns: 1fr;
    }

    .workflow-timeline {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
    }

    .section-ai-services,
    .section-workflow,
    .section-why-us {
        padding: 3rem 0;
    }
}

/* ============================================================
   PLAY BUTTON
   ============================================================ */
.btn-play {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 30px rgba(123, 47, 247, 0.4);
}
.btn-play:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(123, 47, 247, 0.6);
}
.btn-play-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: transform 0.3s ease;
}
.btn-play:hover .btn-play-icon {
    transform: scale(1.15);
}

/* ============================================================
   TOUR OVERLAY
   ============================================================ */
.tour-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    background: rgba(10, 10, 15, 0.97);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.tour-overlay.is-open {
    display: flex;
}
.tour-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
    z-index: 10001;
}
.tour-close:hover {
    color: var(--text-primary);
}

.tour-slides {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 800px;
}

.tour-slide {
    display: none;
    align-items: center;
    gap: 3rem;
    padding: 2rem;
}

.tour-slide:first-child {
    display: flex;
}

.tour-slide-icon {
    flex-shrink: 0;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
}
.tour-slide-icon svg {
    width: 80px;
    height: 80px;
}
.tour-slide-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
}

.tour-slide-content {
    flex: 1;
}
.tour-slide-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.tour-slide-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.tour-simik-speech {
    margin-top: 1rem;
}
.speech-bubble {
    display: inline-block;
    padding: 0.75rem 1.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--neon-blue);
    border-radius: var(--radius-sm);
    color: var(--neon-blue);
    font-style: italic;
    position: relative;
}
.speech-bubble::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: var(--neon-blue);
}

.tour-nav {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}
/* Progress bar */
.tour-progress {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 800px;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    margin-top: 2rem;
    overflow: hidden;
}
.tour-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

.tour-prev {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.85rem;
}
.tour-prev:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}
.tour-next {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.85rem;
}
.tour-next:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}
.tour-dots {
    display: flex;
    gap: 0.5rem;
}
.tour-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s;
}
.tour-dot.active {
    background: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

@media (max-width: 768px) {
    .tour-slide {
        flex-direction: column;
        text-align: center;
    }
    .tour-slide-icon {
        width: 120px;
        height: 120px;
    }
    .speech-bubble::before {
        display: none;
    }
}

/* ── E-shop & Service Presentation ── */

.page-header-dark {
    background: linear-gradient(135deg, var(--bg-darker, #050510) 0%, var(--bg-dark, #0a0a1a) 100%);
    padding: 4rem 0 3rem;
    text-align: center;
}

.page-header-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neon-blue, #00d4ff);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.service-card-featured {
    border-color: var(--neon-green, #00ff88);
    position: relative;
}

.service-card-badge {
    position: absolute;
    top: -0.6rem;
    right: 1rem;
    background: var(--neon-green, #00ff88);
    color: #0a0a0f;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.75rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.service-feature-list li {
    font-size: 0.85rem;
    color: var(--text-muted, #94a3b8);
    padding-left: 1.2rem;
    position: relative;
}

.service-feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--neon-green, #00ff88);
}

/* Feature grid (ikony + text) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.06);
    border: 1px solid rgba(0, 212, 255, 0.12);
    margin-bottom: 0.25rem;
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
    margin: 0;
}

.feature-item p {
    font-size: 0.875rem;
    color: var(--text-muted, #94a3b8);
    line-height: 1.5;
    margin: 0;
}

/* Trust cards */
.trust-card {
    padding: 1.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: border-color 0.3s;
}

.trust-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
}

.trust-icon {
    margin-bottom: 0.75rem;
}

.trust-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
    margin: 0 0 0.5rem;
}

.trust-card p {
    font-size: 0.875rem;
    color: var(--text-muted, #94a3b8);
    line-height: 1.5;
    margin: 0;
}

/* CTA large */
.section-cta-large {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(123, 47, 247, 0.08));
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.section-cta-large .cta-title {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.section-cta-large .cta-text {
    color: var(--text-muted, #94a3b8);
    margin-bottom: 1.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section alt (subtle bg change) */
.section-alt {
    background: rgba(255, 255, 255, 0.015);
}

/* ============================================================
   BUILDER PRICING — Premium cenové plány
   ============================================================ */
.builder-pricing {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}
.builder-pricing.pricing-cols-2 { grid-template-columns: repeat(2, 1fr); }
.builder-pricing.pricing-cols-3 { grid-template-columns: repeat(3, 1fr); }
.builder-pricing.pricing-cols-4 { grid-template-columns: repeat(4, 1fr); }

.pricing-plan {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    backdrop-filter: blur(10px);
}

.pricing-plan:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.pricing-highlighted {
    border-color: var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
    background: rgba(0, 212, 255, 0.06);
}

.pricing-highlighted::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 20px 20px 0 0;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
    background-size: 200% 100%;
    animation: pricingGlow 3s linear infinite;
}

@keyframes pricingGlow {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: #fff;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.pricing-name {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.pricing-highlighted .pricing-name {
    color: var(--neon-blue);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.pricing-prefix {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    font-family: var(--font-heading);
    line-height: 1;
}
.pricing-highlighted .pricing-amount {
    background: linear-gradient(135deg, #fff, var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 2rem;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
}

.feature-included::before {
    content: '✓';
    background: rgba(0, 255, 136, 0.12);
    color: var(--neon-green);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.feature-excluded::before {
    content: '✕';
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.pricing-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.9rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    text-decoration: none;
}

.pricing-plan:not(.pricing-highlighted) .pricing-cta {
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
}

.pricing-plan:not(.pricing-highlighted) .pricing-cta:hover {
    background: rgba(0, 212, 255, 0.08);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

.pricing-highlighted .pricing-cta {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    color: #fff;
    border: none;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.pricing-highlighted .pricing-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.35);
}

/* ============================================================
   BUILDER FEATURES — Funkce/výhody grid
   ============================================================ */
.builder-features {
    display: grid;
    gap: 1.5rem;
}
.builder-features.features-grid.features-cols-2 { grid-template-columns: repeat(2, 1fr); }
.builder-features.features-grid.features-cols-3 { grid-template-columns: repeat(3, 1fr); }
.builder-features.features-grid.features-cols-4 { grid-template-columns: repeat(4, 1fr); }
.builder-features.features-list { grid-template-columns: 1fr; }

.builder-features .feature-item {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.75rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.builder-features .feature-item:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.builder-features .feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(123, 47, 247, 0.08));
    border: 1px solid rgba(0, 212, 255, 0.15);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.08);
}

.builder-features .feature-icon svg {
    width: 28px;
    height: 28px;
}

.builder-features .feature-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.builder-features .feature-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.builder-features .feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--neon-blue);
    text-decoration: none;
    font-weight: 500;
}

.builder-features .feature-link:hover {
    color: #fff;
}

/* Builder section spacing tweaks */
.builder-section.section-heading,
.builder-section.section-text {
    padding: 2rem 0;
}

/* Responsive: pricing + features */
@media (max-width: 768px) {
    .builder-pricing.pricing-cols-2,
    .builder-pricing.pricing-cols-3,
    .builder-pricing.pricing-cols-4 {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    .builder-features.features-grid.features-cols-3,
    .builder-features.features-grid.features-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .builder-features.features-grid.features-cols-2,
    .builder-features.features-grid.features-cols-3,
    .builder-features.features-grid.features-cols-4 {
        grid-template-columns: 1fr;
    }
    .pricing-amount {
        font-size: 2.2rem;
    }
}

/* ============================================================= */
/* APP PRODUCT LANDING PAGE (/aplikace/{slug})                    */
/* Unified marketing template: hero + features + mockup + pricing */
/* ============================================================= */

.app-hero {
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.app-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top left, rgba(0, 212, 255, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(123, 47, 247, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.app-hero-inner {
    position: relative;
    text-align: center;
    max-width: 820px;
}

.app-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neon-green, #00ff88);
    margin-bottom: 1.5rem;
}

.app-hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-green, #00ff88);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.6);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.app-hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 1rem;
    color: var(--neon-blue, #00d4ff);
    letter-spacing: -0.02em;
}

.app-hero-tagline {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.app-hero-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

.app-hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.app-hero-btn-download {
    font-size: 1.15rem;
    font-weight: 700;
    padding: 1.1rem 2.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.25);
}

.app-hero-btn-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.app-hero-btn-buy {
    font-size: 1.15rem;
    font-weight: 700;
    padding: 1.1rem 2.5rem;
    display: inline-flex;
    align-items: center;
}

.app-hero-btn-icon {
    font-size: 1.4rem;
    line-height: 1;
}

.app-hero-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.app-hero-meta-sep {
    opacity: 0.5;
}

/* ---- Features grid ---- */

.app-features {
    padding: 4rem 0;
}

.app-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.app-feature {
    padding: 1.75rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: all var(--transition-normal);
}

.app-feature:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.08);
}

.app-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.app-feature-icon svg {
    width: 26px;
    height: 26px;
}

.app-feature-icon-blue {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-blue, #00d4ff);
}

.app-feature-icon-purple {
    background: rgba(123, 47, 247, 0.1);
    color: var(--neon-purple, #7b2ff7);
}

.app-feature-icon-green {
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green, #00ff88);
}

.app-feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.app-feature-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ---- App window mockup (faux screenshot) ---- */

.app-screenshot-section {
    padding: 4rem 0;
}

.app-window-mockup {
    max-width: 960px;
    margin: 2.5rem auto 0;
    border-radius: var(--radius);
    overflow: hidden;
    background: #0a0a0f;
    border: 1px solid rgba(0, 212, 255, 0.25);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(0, 212, 255, 0.08);
}

.app-window-titlebar {
    display: flex;
    align-items: center;
    padding: 0.7rem 1rem;
    background: #14141c;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.app-window-dots {
    display: flex;
    gap: 0.4rem;
}

.app-window-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
}

.app-window-dot-red    { background: #ff5f56; }
.app-window-dot-yellow { background: #ffbd2e; }
.app-window-dot-green  { background: #27c93f; }

.app-window-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.app-window-body {
    display: grid;
    grid-template-columns: 180px 1fr;
    min-height: 380px;
}

.app-window-sidebar {
    background: #0e0e14;
    border-right: 1px solid rgba(255, 255, 255, 0.04);
    padding: 1rem 0.5rem;
}

.app-window-nav-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    margin-bottom: 0.25rem;
}

.app-window-nav-item.app-window-nav-active {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-blue, #00d4ff);
    border-left: 2px solid var(--neon-blue, #00d4ff);
}

.app-window-nav-icon {
    font-size: 1rem;
    width: 16px;
    text-align: center;
}

.app-window-content {
    padding: 1.25rem 1.5rem;
}

.app-window-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 1rem;
}

.app-window-tab {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: default;
}

.app-window-tab.app-window-tab-active {
    color: var(--neon-blue, #00d4ff);
    border-bottom: 2px solid var(--neon-blue, #00d4ff);
    margin-bottom: -1px;
}

.app-window-table {
    display: flex;
    flex-direction: column;
}

.app-window-row {
    display: grid;
    grid-template-columns: 90px 1fr 120px 110px 140px;
    gap: 0.75rem;
    padding: 0.7rem 0.5rem;
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.app-window-row-header {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-window-row-muted {
    opacity: 0.7;
}

.app-window-status {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    justify-self: start;
}

.app-window-status-paid {
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green, #00ff88);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.app-window-status-pending {
    background: rgba(255, 189, 46, 0.1);
    color: #ffbd2e;
    border: 1px solid rgba(255, 189, 46, 0.3);
}

.app-window-status-partial {
    background: rgba(123, 47, 247, 0.1);
    color: var(--neon-purple, #7b2ff7);
    border: 1px solid rgba(123, 47, 247, 0.3);
}

/* ---- Pricing section (sekundární) ---- */

.app-pricing {
    padding: 4rem 0 6rem;
    position: relative;
}

.app-pricing-intro {
    text-align: center;
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0.5rem auto 2rem;
    line-height: 1.6;
}

.app-pricing-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-surface);
    border: 2px solid var(--neon-blue, #00d4ff);
    border-radius: var(--radius);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    position: relative;
}

.app-pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--neon-blue, #00d4ff);
    color: #000;
    padding: 0.3rem 1.2rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.app-pricing-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.app-pricing-card-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--neon-blue, #00d4ff);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.app-pricing-card-period {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.app-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    text-align: left;
}

.app-pricing-features li {
    padding: 0.5rem 0 0.5rem 1.75rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.app-pricing-features li:last-child {
    border-bottom: none;
}

.app-pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0.5rem;
    color: var(--neon-green, #00ff88);
    font-weight: 700;
}

.app-pricing-form {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 1rem;
}

.app-pricing-input {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-color, #0a0a0f);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color var(--transition-fast);
}

.app-pricing-input:focus {
    outline: none;
    border-color: var(--neon-blue, #00d4ff);
}

.app-pricing-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    margin-top: 0.4rem;
}

.app-pricing-error {
    font-size: 0.85rem;
    color: #ff4444;
    margin: 0.5rem 0 0;
    min-height: 1.2em;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.app-pricing-error.is-visible {
    opacity: 1;
}

.app-pricing-unavailable {
    font-style: italic;
    color: var(--text-secondary);
    margin: 0;
}

.app-pricing-footnote {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 1.5rem auto 0;
    max-width: 480px;
    opacity: 0.8;
}

/* ============================================================= */
/* Landing sections added in 2026-04-12 rewrite                   */
/* Pro koho / Porovnání / Dvojplán / FAQ / Bottom CTA             */
/* ============================================================= */

/* Společné — subtitle pod section-title */
.section-subtitle {
    text-align: center;
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0.5rem auto 2.5rem;
    line-height: 1.6;
}

/* ---- Pro koho je Zaúčto ---- */

.app-audience {
    padding: 5rem 0 4rem;
    position: relative;
}

.app-audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.app-audience-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.app-audience-card:hover {
    transform: translateY(-3px);
    border-color: var(--neon-blue, #00d4ff);
}

.app-audience-icon {
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
    line-height: 1;
}

.app-audience-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.6rem;
    line-height: 1.3;
}

.app-audience-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.app-audience-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.app-audience-text code {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.82em;
    background: rgba(0, 212, 255, 0.08);
    color: var(--neon-blue, #00d4ff);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

/* ---- Porovnání s konkurencí (tabulka) ---- */

.app-comparison {
    padding: 5rem 0 4rem;
    position: relative;
}

.app-compare-table-wrap {
    overflow-x: auto;
    margin-top: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
}

.app-compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    min-width: 720px;
}

.app-compare-table th,
.app-compare-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    vertical-align: top;
}

.app-compare-table thead th {
    background: rgba(0, 212, 255, 0.04);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
}

.app-compare-table thead th small {
    display: block;
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* První sloupec = labels (Cena, Kde jsou data, ...) */
.app-compare-table tbody td:first-child,
.app-compare-col-label {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.03);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.app-compare-table thead th.app-compare-col-label {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

/* Mobile: label může být wrapped pokud je úzko */
@media (max-width: 600px) {
    .app-compare-table tbody td:first-child,
    .app-compare-col-label {
        white-space: normal;
    }
}

.app-compare-table tbody td {
    color: var(--text-secondary);
}

/* Prostřední sloupec = Zaúčto (zvýrazněný modrou) */
.app-compare-col-us {
    background: rgba(0, 212, 255, 0.06);
    color: var(--text-primary) !important;
    font-weight: 500;
    border-left: 2px solid var(--neon-blue, #00d4ff);
    border-right: 2px solid var(--neon-blue, #00d4ff);
}

.app-compare-table thead th.app-compare-col-us {
    background: rgba(0, 212, 255, 0.12);
    color: var(--neon-blue, #00d4ff);
}

.app-compare-table tbody tr:last-child td {
    border-bottom: none;
}

.app-compare-footnote {
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 1.25rem 0 0;
    opacity: 0.75;
    font-style: italic;
}

/* ---- Pricing dvojplán (override staré .app-pricing-card) ---- */

.app-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 920px;
    margin: 2rem auto 0;
}

/* Když je v .app-pricing-grid, override width */
.app-pricing-grid .app-pricing-card {
    max-width: none;
    margin: 0;
}

.app-pricing-card-free {
    border-color: var(--border-color);
    background: var(--bg-surface);
}

.app-pricing-card-paid {
    border-color: var(--neon-blue, #00d4ff);
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.04) 0%, var(--bg-surface) 100%);
    box-shadow: 0 0 32px rgba(0, 212, 255, 0.08);
}

.app-pricing-card-badge-free {
    background: var(--text-secondary);
    color: var(--bg-color, #0a0a0f);
}

.app-pricing-card-badge-paid {
    background: var(--neon-blue, #00d4ff);
    color: #000;
}

/* ─── 3-column grid pro Fakturace (Free + Pro + Business) ─── */
.app-pricing-grid-3col {
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    max-width: 1200px;
}

/* ─── Business tier ─── */
.app-pricing-card-business {
    border-color: #7b2ff7;
    background: linear-gradient(180deg, rgba(123, 47, 247, 0.05) 0%, var(--bg-surface) 100%);
    box-shadow: 0 0 32px rgba(123, 47, 247, 0.08);
}

.app-pricing-card-badge-business {
    background: #7b2ff7;
    color: #fff;
}

/* ─── Social proof counter v hero ─── */
.app-hero-socialproof {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.app-hero-socialproof-item {
    text-align: center;
    min-width: 110px;
}

.app-hero-socialproof-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--neon-blue, #00d4ff);
    line-height: 1.1;
    margin-bottom: 0.2rem;
}

.app-hero-socialproof-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ─── Testimonials ─── */
.app-testimonials {
    padding: 5rem 0 4rem;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 255, 0.02) 50%, transparent 100%);
}

.app-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.25rem;
    max-width: 1200px;
    margin: 2.5rem auto 0;
}

.app-testimonial {
    margin: 0;
    padding: 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.app-testimonial:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.app-testimonial blockquote {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--text-primary);
    font-style: italic;
    position: relative;
    padding-left: 1.25rem;
}

.app-testimonial blockquote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -0.3rem;
    font-size: 2rem;
    color: var(--neon-blue, #00d4ff);
    line-height: 1;
    font-family: Georgia, serif;
    opacity: 0.6;
}

.app-testimonial figcaption {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.app-testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    color: #000;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.app-testimonial-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.app-testimonial-meta strong {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.app-testimonial-meta span {
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.app-testimonials-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.82rem;
    max-width: 640px;
    margin: 2rem auto 0;
    font-style: italic;
    opacity: 0.75;
}

/* ─── Exit-intent popup ─── */
.app-exit-popup {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
    padding: 1rem;
}

.app-exit-popup.is-open {
    opacity: 1;
}

.app-exit-popup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.app-exit-popup-card {
    position: relative;
    max-width: 480px;
    width: 100%;
    padding: 2.5rem 2rem 2rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid rgba(0, 212, 255, 0.3);
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.15), 0 0 0 1px rgba(0, 212, 255, 0.1);
    transform: translateY(20px) scale(0.96);
    transition: transform 0.25s ease;
}

.app-exit-popup.is-open .app-exit-popup-card {
    transform: translateY(0) scale(1);
}

.app-exit-popup-close {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.15s ease;
}

.app-exit-popup-close:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.app-exit-popup-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.app-exit-popup-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 0 0 0.75rem;
    line-height: 1.25;
}

.app-exit-popup-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0 0 1.5rem;
}

.app-exit-popup-cta {
    display: inline-block;
    padding: 0.95rem 1.75rem;
    margin-bottom: 0.75rem;
}

.app-exit-popup-meta {
    color: var(--text-secondary);
    font-size: 0.78rem;
    margin: 0;
    opacity: 0.7;
}

/* ─── Sticky mobile CTA bar ─── */
.app-sticky-mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0));
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    transform: translateY(100%);
    transition: transform 0.25s ease;
}

.app-sticky-mobile-cta.is-visible {
    transform: translateY(0);
}

.app-sticky-mobile-cta-btn {
    display: block;
    width: 100%;
    padding: 0.85rem 1rem;
    background: linear-gradient(90deg, #00d4ff 0%, #00ff88 100%);
    color: #000;
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-sm, 6px);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
    transition: transform 0.15s ease;
}

.app-sticky-mobile-cta-btn:active {
    transform: scale(0.98);
}

@media (min-width: 768px) {
    .app-sticky-mobile-cta { display: none !important; }
}

/* ─── Partner portal ─── */
.partner-auth-section { padding: 5rem 0; }
.partner-auth-card {
    max-width: 480px;
    margin: 0 auto;
    padding: 2.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}
.partner-auth-title { color: var(--text-primary); font-size: 1.75rem; margin: 0 0 0.5rem; }
.partner-auth-tagline,
.partner-auth-message {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0 0 1.5rem;
}
.partner-auth-meta { color: var(--text-secondary); font-size: 0.82rem; margin: 1.25rem 0 0; opacity: 0.75; }
.partner-auth-form { display: flex; flex-direction: column; gap: 0.75rem; }
.partner-auth-input {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--bg-color, #0a0a0f);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 1rem;
}
.partner-auth-input:focus { border-color: var(--neon-blue, #00d4ff); outline: none; }
.partner-auth-btn { padding: 0.95rem 1rem; }
.partner-dashboard-hero {
    padding: 3rem 0 1.5rem;
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.04) 0%, transparent 100%);
}
.partner-nav { display: flex; gap: 0.75rem; margin-bottom: 1.5rem; }
.partner-nav-link {
    padding: 0.5rem 1rem;
    border-radius: 999px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}
.partner-nav-link.is-active {
    background: var(--neon-blue, #00d4ff);
    color: #0a0a0f;
    border-color: var(--neon-blue, #00d4ff);
    font-weight: 600;
}
.partner-nav-link-end { margin-left: auto; }
.partner-dashboard-title { color: var(--text-primary); font-size: 2rem; margin: 0 0 0.5rem; }
.partner-dashboard-tagline { color: var(--text-secondary); margin: 0; font-size: 1rem; }
.partner-dashboard-stats { padding: 2rem 0 5rem; }
.partner-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.partner-stat-card {
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}
.partner-stat-label {
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}
.partner-stat-value { color: var(--text-primary); font-size: 1.6rem; font-weight: 700; line-height: 1.1; }
.partner-stat-value-good { color: #00ff88; }
.partner-stat-value-pending { color: #ffaa00; }
.partner-stat-code {
    font-family: Consolas, monospace;
    font-size: 1.3rem;
    color: var(--neon-blue, #00d4ff);
    font-weight: 700;
    user-select: all;
}
.partner-stat-meta { color: var(--text-secondary); font-size: 0.78rem; margin-top: 0.4rem; }
.partner-share-box {
    padding: 1.5rem 2rem;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(123, 47, 247, 0.08) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    margin-bottom: 2.5rem;
}
.partner-share-title { color: var(--text-primary); margin: 0 0 0.5rem; }
.partner-share-text { color: var(--text-secondary); margin: 0 0 1rem; font-size: 0.9rem; }
.partner-share-link {
    display: block;
    padding: 0.75rem 1rem;
    background: var(--bg-color, #0a0a0f);
    border-radius: var(--radius-sm);
    word-break: break-all;
    color: var(--text-primary);
    font-family: Consolas, monospace;
    margin-bottom: 0.75rem;
    user-select: all;
}
.partner-share-copy { padding: 0.65rem 1.25rem; }
.partner-section-title { color: var(--text-primary); font-size: 1.25rem; margin: 1.5rem 0 1rem; }
.partner-empty {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border-radius: var(--radius);
}
.partner-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}
.partner-table { width: 100%; border-collapse: collapse; }
.partner-table th,
.partner-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
}
.partner-table th {
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.partner-badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}
.partner-badge-good { background: rgba(0, 255, 136, 0.15); color: #00ff88; }
.partner-badge-pending { background: rgba(255, 170, 0, 0.15); color: #ffaa00; }
.partner-material-card {
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}
.partner-material-title { color: var(--text-primary); margin: 0 0 0.5rem; font-size: 1.1rem; }
.partner-material-desc { color: var(--text-secondary); margin: 0 0 1rem; font-size: 0.9rem; }
.partner-material-snippet {
    background: var(--bg-color, #0a0a0f);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-family: Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    user-select: all;
    margin: 0;
    overflow-x: auto;
}
.partner-material-links,
.partner-material-list {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    padding-left: 1.25rem;
    margin: 0;
}

/* ─── Legal pages (privacy, terms) ─── */
.legal-page { padding: 3rem 0 5rem; }
.legal-back { display: inline-block; color: var(--text-secondary); text-decoration: none; font-size: 0.88rem; margin-bottom: 1rem; }
.legal-back:hover { color: var(--neon-blue, #00d4ff); }
.legal-title { color: var(--text-primary); font-size: 2rem; margin: 0 0 0.5rem; line-height: 1.2; }
.legal-meta { color: var(--text-secondary); font-size: 0.85rem; margin: 0 0 2rem; opacity: 0.7; }
.legal-body {
    max-width: 780px;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.7;
}
.legal-body h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}
.legal-body h2:first-of-type { border-top: none; padding-top: 0; margin-top: 1rem; }
.legal-body h3 { color: var(--text-primary); font-size: 1.15rem; margin: 1.75rem 0 0.75rem; }
.legal-body p { color: var(--text-secondary); margin: 0 0 1rem; }
.legal-body ul,
.legal-body ol {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    margin: 0 0 1.25rem;
}
.legal-body li { margin-bottom: 0.4rem; line-height: 1.6; }
.legal-body strong { color: var(--text-primary); }
.legal-body code {
    background: var(--bg-color, #0a0a0f);
    color: var(--neon-blue, #00d4ff);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.88em;
}
.legal-body a { color: var(--neon-blue, #00d4ff); text-decoration: underline; text-underline-offset: 2px; }

/* ─── Newsletter signup ─── */
.app-newsletter-section {
    padding: 4rem 0 5rem;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 255, 0.04) 100%);
}
.app-newsletter-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    text-align: center;
}
.app-newsletter-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.app-newsletter-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 0 0 0.5rem;
    line-height: 1.25;
}
.app-newsletter-text {
    color: var(--text-secondary);
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
    line-height: 1.55;
}
.app-newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    position: relative;
}
.app-newsletter-input {
    flex: 1;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--bg-color, #0a0a0f);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 1rem;
}
.app-newsletter-input:focus { border-color: var(--neon-blue, #00d4ff); outline: none; }
.app-newsletter-btn { padding: 0.85rem 1.5rem; }
.app-newsletter-message {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}
.app-newsletter-message-success {
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}
.app-newsletter-message-error {
    background: rgba(255, 84, 112, 0.1);
    color: #ff5470;
    border: 1px solid rgba(255, 84, 112, 0.3);
}
.app-newsletter-meta { color: var(--text-secondary); font-size: 0.78rem; opacity: 0.7; margin: 0.5rem 0 0; }

@media (max-width: 600px) {
    .app-newsletter-form { flex-direction: column; }
}

/* ─── Blog ─── */
.blog-hero {
    padding: 4rem 0 2rem;
    background: linear-gradient(180deg, rgba(123, 47, 247, 0.05) 0%, transparent 100%);
}
.blog-hero-title { color: var(--text-primary); font-size: 2.25rem; margin: 0 0 0.5rem; }
.blog-hero-tagline { color: var(--text-secondary); max-width: 720px; margin: 0 0 1.25rem; }
.blog-categories { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.blog-category-tag {
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    background: rgba(123, 47, 247, 0.1);
    color: #b78cf2;
    font-size: 0.78rem;
    font-weight: 600;
}
.blog-grid-section { padding: 2rem 0 5rem; }
.blog-empty { text-align: center; padding: 3rem; color: var(--text-secondary); }
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.25rem;
    max-width: 1200px;
    margin: 0 auto;
}
.blog-card {
    display: block;
    padding: 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.blog-card:hover {
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.blog-card-emoji { font-size: 2rem; margin-bottom: 0.75rem; }
.blog-card-category {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-blue, #00d4ff);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.blog-card-title { color: var(--text-primary); font-size: 1.15rem; line-height: 1.3; margin: 0 0 0.5rem; }
.blog-card-excerpt { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.55; margin: 0 0 0.75rem; }
.blog-card-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.78rem;
    opacity: 0.7;
}
.blog-article-hero { padding: 4rem 0 2rem; }
.blog-article-back {
    display: inline-block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 1rem;
}
.blog-article-back:hover { color: var(--neon-blue, #00d4ff); }
.blog-article-category {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    background: rgba(123, 47, 247, 0.15);
    color: #b78cf2;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.blog-article-title { color: var(--text-primary); font-size: 2.2rem; line-height: 1.2; margin: 0 0 1rem; }
.blog-article-emoji { font-size: 1.7rem; margin-right: 0.4rem; }
.blog-article-excerpt {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.55;
    max-width: 720px;
    margin: 0 0 1rem;
}
.blog-article-meta { color: var(--text-secondary); font-size: 0.85rem; opacity: 0.7; }
.blog-article-body-section { padding: 2rem 0 4rem; }
.blog-article-layout { max-width: 760px; }
.blog-article-body { color: var(--text-primary); font-size: 1.05rem; line-height: 1.7; }
.blog-article-body h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}
.blog-article-body h2:first-of-type { border-top: none; padding-top: 0; margin-top: 1rem; }
.blog-article-body h3 { color: var(--text-primary); font-size: 1.2rem; margin: 1.75rem 0 0.75rem; }
.blog-article-body p { margin: 0 0 1rem; color: var(--text-secondary); }
.blog-article-body ul,
.blog-article-body ol {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    margin: 0 0 1.25rem;
}
.blog-article-body li { margin-bottom: 0.4rem; line-height: 1.6; }
.blog-article-body strong { color: var(--text-primary); }
.blog-article-body code {
    background: var(--bg-color, #0a0a0f);
    color: var(--neon-blue, #00d4ff);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.88em;
}
.blog-article-body a {
    color: var(--neon-blue, #00d4ff);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.blog-related-section { padding: 3rem 0; background: rgba(0, 0, 0, 0.15); }
.blog-related-title { color: var(--text-primary); font-size: 1.25rem; margin: 0 0 1.5rem; text-align: center; }
.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto;
}
.blog-related-card {
    display: block;
    padding: 1.25rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    text-decoration: none;
}
.blog-related-card:hover { border-color: rgba(0, 212, 255, 0.4); }
.blog-related-emoji { font-size: 1.5rem; margin-bottom: 0.5rem; }
.blog-related-card-title { color: var(--text-primary); font-size: 0.95rem; font-weight: 600; margin-bottom: 0.4rem; }
.blog-related-card-excerpt { color: var(--text-secondary); font-size: 0.82rem; line-height: 1.5; }
.blog-cta-section { padding: 3rem 0 5rem; }
.blog-cta-card {
    max-width: 640px;
    margin: 0 auto;
    padding: 2rem 2.5rem;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(0, 255, 136, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    text-align: center;
}
.blog-cta-card h3 { color: var(--text-primary); margin: 0 0 0.5rem; }
.blog-cta-card p { color: var(--text-secondary); margin: 0 0 1.25rem; }

/* ─── Changelog page ─── */
.app-changelog-hero {
    padding: 4rem 0 2rem;
}
.app-changelog-back {
    display: inline-block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 1rem;
}
.app-changelog-back:hover { color: var(--neon-blue, #00d4ff); }
.app-changelog-title {
    color: var(--text-primary);
    font-size: 2.25rem;
    margin: 0 0 0.5rem;
}
.app-changelog-tagline {
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0;
}
.app-changelog-section { padding: 2rem 0 5rem; }
.app-changelog-timeline {
    max-width: 800px;
    margin: 0 auto;
    border-left: 2px solid var(--border-color);
    padding-left: 2rem;
}
.app-changelog-entry {
    position: relative;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}
.app-changelog-entry::before {
    content: '';
    position: absolute;
    top: 1.75rem;
    left: -2.55rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon-blue, #00d4ff);
    box-shadow: 0 0 0 3px var(--bg-color, #0a0a0f);
}
.app-changelog-entry-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}
.app-changelog-version {
    font-family: Consolas, monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}
.app-changelog-date {
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.app-changelog-badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.app-changelog-badge-mandatory {
    background: rgba(255, 170, 0, 0.15);
    color: #ffaa00;
}
.app-changelog-badge-current {
    background: rgba(0, 255, 136, 0.15);
    color: #00ff88;
}
.app-changelog-body {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
}
.app-changelog-no-notes {
    color: var(--text-secondary);
    font-style: italic;
}
.app-changelog-meta {
    margin-top: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.78rem;
}
.app-changelog-empty {
    max-width: 720px;
    margin: 2rem auto;
    padding: 2rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    text-align: center;
    color: var(--text-secondary);
}

/* ─── Status page ─── */
.app-status-hero {
    padding: 4rem 0 2rem;
    background: linear-gradient(180deg, rgba(0, 255, 136, 0.04) 0%, transparent 100%);
}

.app-status-back {
    display: inline-block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 1rem;
}

.app-status-back:hover { color: var(--neon-blue, #00d4ff); }

.app-status-headline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.app-status-title {
    color: var(--text-primary);
    font-size: 2rem;
    margin: 0;
    line-height: 1.2;
}

.app-status-tagline {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
    max-width: 720px;
}

.app-status-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}

.app-status-dot.is-ok {
    background: #00ff88;
    box-shadow: 0 0 12px rgba(0, 255, 136, 0.6);
}

.app-status-dot.is-warn {
    background: #ffaa00;
    box-shadow: 0 0 12px rgba(255, 170, 0, 0.6);
}

.app-status-section {
    padding: 2rem 0 5rem;
}

.app-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto 3rem;
}

.app-status-card {
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}

.app-status-card.is-ok { border-left: 3px solid #00ff88; }
.app-status-card.is-warn { border-left: 3px solid #ffaa00; }

.app-status-card-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}

.app-status-card-title {
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0;
    flex: 1;
}

.app-status-card-status {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.app-status-card.is-ok .app-status-card-status { color: #00ff88; }
.app-status-card.is-warn .app-status-card-status { color: #ffaa00; }

.app-status-card-detail {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.45;
    margin: 0;
}

.app-status-card-meta {
    color: var(--text-secondary);
    font-size: 0.78rem;
    margin: 0.5rem 0 0;
    opacity: 0.7;
}

.app-status-stats {
    max-width: 1100px;
    margin: 0 auto 3rem;
    padding: 1.75rem 2rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}

.app-status-stats-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0 0 1.25rem;
}

.app-status-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.25rem;
}

.app-status-stat-value {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
}

.app-status-stat-label {
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.25rem;
}

.app-status-incidents { max-width: 900px; margin: 1.5rem auto 0; }
.app-status-incident {
    padding: 1.25rem 1.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
}
.app-status-incident-resolved { opacity: 0.75; }
.app-status-incident-head { display: flex; gap: 0.75rem; align-items: center; margin-bottom: 0.5rem; flex-wrap: wrap; }
.app-status-incident-badge { padding: 0.2rem 0.7rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; border: 1px solid currentColor; }
.app-status-incident-status { color: var(--text-secondary); font-size: 0.85rem; font-weight: 600; }
.app-status-incident-time { color: var(--text-secondary); font-size: 0.78rem; margin-left: auto; }
.app-status-incident-title { color: var(--text-primary); font-size: 1rem; margin: 0 0 0.25rem; }
.app-status-incident-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

.app-status-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 720px;
    margin: 0 auto;
}

/* ─── Knowledge base / Nápověda ─── */
.app-help-hero {
    padding: 4rem 0 2rem;
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.04) 0%, transparent 100%);
}

.app-help-hero-narrow {
    padding: 3rem 0 1.5rem;
}

.app-help-back {
    display: inline-block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 1rem;
    transition: color var(--transition-fast);
}

.app-help-back:hover {
    color: var(--neon-blue, #00d4ff);
}

.app-help-title {
    font-size: 2.25rem;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
    line-height: 1.2;
}

.app-help-article-icon {
    font-size: 2rem;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.app-help-tagline {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 720px;
    margin: 0;
}

.app-help-search {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    max-width: 560px;
}
.app-help-search-input {
    flex: 1;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 1rem;
}
.app-help-search-input:focus { border-color: var(--neon-blue, #00d4ff); outline: none; }
.app-help-search-count {
    color: var(--text-secondary);
    font-size: 0.85rem;
    white-space: nowrap;
}
.app-help-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 3rem 1rem;
    font-size: 0.95rem;
}

.app-help-grid-section {
    padding: 3rem 0 5rem;
}

.app-help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    max-width: 1100px;
    margin: 0 auto;
}

.app-help-card {
    display: block;
    padding: 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.app-help-card:hover {
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.app-help-card-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.app-help-card-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
}

.app-help-card-summary {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 0.75rem;
}

.app-help-card-cta {
    color: var(--neon-blue, #00d4ff);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Article + sidebar layout */
.app-help-article-section {
    padding: 2rem 0 5rem;
}

.app-help-article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 2.5rem;
    max-width: 1100px;
}

@media (max-width: 880px) {
    .app-help-article-layout {
        grid-template-columns: 1fr;
    }
}

.app-help-article {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.65;
}

.app-help-article h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 2rem 0 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.app-help-article h3:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 1rem;
}

.app-help-article p {
    margin: 0 0 1rem;
    color: var(--text-secondary);
}

.app-help-article ul,
.app-help-article ol {
    margin: 0 0 1.25rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.app-help-article li {
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.app-help-article code {
    background: var(--bg-color, #0a0a0f);
    color: var(--neon-blue, #00d4ff);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.88em;
}

.app-help-article strong {
    color: var(--text-primary);
}

.app-help-article-footer {
    margin-top: 2.5rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}

.app-help-article-footer p {
    margin: 0;
    font-size: 0.9rem;
}

/* Sidebar */
.app-help-sidebar {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.25rem;
    align-self: flex-start;
    position: sticky;
    top: 90px;
}

.app-help-sidebar-title {
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 0.75rem;
}

.app-help-sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.app-help-sidebar-list li {
    margin-bottom: 0.25rem;
}

.app-help-sidebar-list a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    transition: all var(--transition-fast);
}

.app-help-sidebar-list a:hover {
    background: rgba(0, 212, 255, 0.06);
    color: var(--text-primary);
}

.app-help-sidebar-list a.is-current {
    background: rgba(0, 212, 255, 0.12);
    color: var(--neon-blue, #00d4ff);
    font-weight: 600;
}

.app-help-sidebar-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

/* ─── Lifetime deal box ─── */
.app-pricing-lifetime {
    max-width: 700px;
    margin: 2.5rem auto 0;
    padding: 1.5rem 2rem;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.08) 0%, rgba(255, 110, 199, 0.08) 100%);
    border: 1px solid rgba(255, 170, 0, 0.3);
    text-align: center;
}

.app-pricing-lifetime-badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: rgba(255, 170, 0, 0.15);
    color: #ffaa00;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.app-pricing-lifetime-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.app-pricing-lifetime-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.55;
    max-width: 560px;
    margin: 0 auto 1.25rem;
}

.app-pricing-lifetime-btn {
    display: inline-block;
    padding: 0.85rem 2rem;
}

.app-pricing-lifetime-progress {
    max-width: 440px;
    margin: 1rem auto 0.5rem;
    height: 10px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 999px;
    overflow: hidden;
}
.app-pricing-lifetime-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffaa00 0%, #ff6ec7 100%);
    transition: width 0.4s ease;
}
.app-pricing-lifetime-progress-label {
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin-bottom: 1rem;
}
.app-pricing-lifetime-hurry {
    display: inline-block;
    margin-left: 0.5rem;
    color: #ffaa00;
    font-weight: 700;
    animation: lifetime-pulse 1.8s ease-in-out infinite;
}
@keyframes lifetime-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Features s emoji ✓ — override starý ::before */
.app-pricing-card .app-pricing-features li {
    padding-left: 0;
}

.app-pricing-card .app-pricing-features li::before {
    display: none;
}

.app-pricing-fine-print {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin: 0.9rem 0 0;
    text-align: center;
    opacity: 0.75;
}

/* btn-secondary pro free kartu */
.btn-secondary {
    display: inline-block;
    padding: 1rem 1.5rem;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 100%;
    box-sizing: border-box;
}

.btn-secondary:hover {
    border-color: var(--neon-blue, #00d4ff);
    color: var(--neon-blue, #00d4ff);
}

/* ---- FAQ ---- */

.app-faq {
    padding: 5rem 0 4rem;
    position: relative;
}

.app-faq-list {
    max-width: 760px;
    margin: 2rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.app-faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.app-faq-item[open] {
    border-color: var(--neon-blue, #00d4ff);
}

.app-faq-question {
    display: block;
    padding: 1.1rem 1.4rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    list-style: none;
    position: relative;
    padding-right: 3rem;
    transition: color var(--transition-fast);
}

.app-faq-question::-webkit-details-marker { display: none; }
.app-faq-question::marker { display: none; }

.app-faq-question::after {
    content: '+';
    position: absolute;
    right: 1.4rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--neon-blue, #00d4ff);
    font-weight: 300;
    line-height: 1;
    transition: transform var(--transition-fast);
}

.app-faq-item[open] .app-faq-question::after {
    content: '−';
}

.app-faq-question:hover {
    color: var(--neon-blue, #00d4ff);
}

.app-faq-answer {
    padding: 0 1.4rem 1.25rem;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---- Historie aktualizací (changelog) ---- */

.app-changelog {
    padding: 5rem 0 4rem;
    position: relative;
}

.app-changelog-intro {
    text-align: center;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0.75rem auto 0;
}

.app-changelog-list {
    max-width: 760px;
    margin: 2.5rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-changelog-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1.25rem 1.4rem;
}

.app-changelog-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.app-changelog-version {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--neon-blue, #00d4ff);
}

.app-changelog-badge {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--neon-green, #00ff88);
    border: 1px solid var(--neon-green, #00ff88);
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
}

.app-changelog-date {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.app-changelog-body {
    margin-top: 0.75rem;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
    white-space: normal;
}

.app-faq-answer code {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.85em;
    background: rgba(0, 212, 255, 0.08);
    color: var(--neon-blue, #00d4ff);
    padding: 0.12em 0.4em;
    border-radius: 4px;
    word-break: break-all;
}

.app-faq-answer strong {
    color: var(--text-primary);
    font-weight: 600;
}

.app-faq-answer em {
    color: var(--text-primary);
    font-style: italic;
}

/* ---- Support / Kontakt ---- */

.app-support {
    padding: 5rem 0 4rem;
    position: relative;
}

.app-support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    max-width: 920px;
    margin: 2rem auto 0;
}

.app-support-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.app-support-card:hover {
    transform: translateY(-4px);
    border-color: var(--neon-blue, #00d4ff);
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.12);
}

.app-support-card-static {
    cursor: default;
}

.app-support-card-static:hover {
    transform: none;
    border-color: var(--border-color);
    box-shadow: none;
}

.app-support-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.app-support-icon svg {
    width: 26px;
    height: 26px;
}

.app-support-icon-blue {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-blue, #00d4ff);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.app-support-icon-green {
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green, #00ff88);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.app-support-icon-purple {
    background: rgba(123, 47, 247, 0.1);
    color: var(--neon-purple, #7b2ff7);
    border: 1px solid rgba(123, 47, 247, 0.3);
}

.app-support-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.app-support-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    word-break: break-word;
}

.app-support-card:hover .app-support-value {
    color: var(--neon-blue, #00d4ff);
}

.app-support-card-static:hover .app-support-value {
    color: var(--text-primary);
}

.app-support-note {
    font-size: 0.82rem;
    color: var(--text-secondary);
    opacity: 0.8;
    line-height: 1.4;
}

/* FAQ answer — odkazy na mailto/tel */
.app-faq-answer a[href^="mailto:"],
.app-faq-answer a[href^="tel:"] {
    color: var(--neon-blue, #00d4ff);
    text-decoration: none;
    border-bottom: 1px dashed rgba(0, 212, 255, 0.4);
    transition: border-color var(--transition-fast);
}

.app-faq-answer a[href^="mailto:"]:hover,
.app-faq-answer a[href^="tel:"]:hover {
    border-bottom-color: var(--neon-blue, #00d4ff);
}

/* ---- Bottom CTA ---- */

.app-cta-bottom {
    padding: 5rem 0 6rem;
    text-align: center;
    position: relative;
    background:
        radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
}

.app-cta-bottom-contact {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 1rem 0 0;
}

.app-cta-bottom-contact a {
    color: var(--neon-blue, #00d4ff);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px dashed rgba(0, 212, 255, 0.4);
    margin: 0 0.15em;
}

.app-cta-bottom-contact a:hover {
    border-bottom-style: solid;
}

.app-cta-bottom-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 1rem;
    background: linear-gradient(135deg, var(--neon-blue, #00d4ff) 0%, var(--neon-purple, #7b2ff7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-cta-bottom-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.app-cta-bottom-btn {
    font-size: 1.15rem;
    padding: 1.1rem 2.4rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.app-cta-bottom-meta {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 1.25rem 0 0;
    opacity: 0.75;
}

/* ---- Responsive ---- */

@media (max-width: 900px) {
    .app-hero-title { font-size: 3rem; }
    .app-hero-tagline { font-size: 1.2rem; }
    .app-features-grid { grid-template-columns: repeat(2, 1fr); }
    .app-window-body { grid-template-columns: 1fr; }
    .app-window-sidebar { display: none; }
    .app-window-row { grid-template-columns: 70px 1fr 90px 80px; }
    .app-window-row span:nth-child(5) { display: none; }
    .app-audience-grid { grid-template-columns: repeat(2, 1fr); }
    .app-pricing-grid { grid-template-columns: 1fr; max-width: 460px; }
    .app-support-grid { grid-template-columns: 1fr; max-width: 460px; }
    .app-cta-bottom-title { font-size: 1.8rem; }
}

@media (max-width: 600px) {
    .app-hero-title { font-size: 2.3rem; }
    .app-hero-tagline { font-size: 1.05rem; }
    .app-hero-description { font-size: 0.95rem; }
    .app-features-grid { grid-template-columns: 1fr; }
    .app-hero-btn-download { font-size: 1rem; padding: 0.9rem 1.8rem; }
    .app-window-row { grid-template-columns: 60px 1fr 80px; font-size: 0.72rem; }
    .app-window-row span:nth-child(4),
    .app-window-row span:nth-child(5) { display: none; }
    .app-pricing-card-price { font-size: 2.4rem; }
    .app-audience-grid { grid-template-columns: 1fr; }
    .app-compare-table { font-size: 0.82rem; }
    .app-compare-table th,
    .app-compare-table td { padding: 0.7rem 0.75rem; }
    .app-faq-question { font-size: 0.92rem; padding: 1rem 1.1rem; padding-right: 2.75rem; }
    .app-support-value { font-size: 1rem; }
    .app-cta-bottom-title { font-size: 1.5rem; }
    .app-cta-bottom-btn { font-size: 1rem; padding: 0.95rem 1.8rem; }
    .app-cta-bottom-contact { font-size: 0.82rem; }
    .section-subtitle { font-size: 0.92rem; }
}

/* ============================================================
   Chrome/Edge autofill — nepodbarvovat vyplněná pole namodro.
   Transition hack: vnucené pozadí/barva prohlížeče se "animuje"
   s extrémním trváním → zůstane původní vzhled pole.
   ============================================================ */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill {
    transition: background-color 9999999s ease-out, color 9999999s ease-out !important;
}