/* ═══════════════════════════════════════════════════════════════════════════
   XcellentIPTV Landing Page — Styles
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Reset & Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --secondary: #3b82f6;
    --accent: #06b6d4;
    --bg: #06060f;
    --bg-surface: #0d0d1a;
    --bg-card: #111127;
    --bg-card-hover: #161640;
    --border: rgba(99, 102, 241, 0.12);
    --border-hover: rgba(99, 102, 241, 0.3);
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --gradient: linear-gradient(135deg, #6366f1, #3b82f6, #06b6d4);
    --gradient-text: linear-gradient(135deg, #818cf8, #60a5fa, #22d3ee);
    --shadow: 0 4px 60px rgba(99, 102, 241, 0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --nav-h: 72px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* ─── Reveal Animation ───────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    white-space: nowrap;
}
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 24px rgba(99, 102, 241, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.45);
}
.btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}
.btn-download {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
}
.btn-download:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
}

/* ═══════════════════ NAVIGATION ═══════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    transition: all 0.3s;
    background: transparent;
}
.nav.scrolled {
    background: rgba(6, 6, 15, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
}
.nav-logo { width: 38px; height: 38px; }
.nav-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}
.nav-links {
    display: flex;
    gap: 36px;
}
.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { flex-shrink: 0; }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ═══════════════════ HERO ═══════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--nav-h);
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}
.hero-glow-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.35), transparent 70%);
    top: -10%; left: -5%;
    animation: float 12s ease-in-out infinite;
}
.hero-glow-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
    bottom: -10%; right: -5%;
    animation: float 15s ease-in-out infinite reverse;
}
.hero-glow-3 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent 70%);
    top: 40%; left: 50%;
    transform: translateX(-50%);
    animation: float 10s ease-in-out infinite;
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black, transparent);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(30px, -20px); }
    66% { transform: translate(-20px, 20px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 28px;
}
.badge-dot {
    width: 8px; height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(44px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: clamp(16px, 2.2vw, 20px);
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}
.stat { text-align: center; }
.stat-number {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
.stat-label {
    font-size: 13px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
}
.scroll-line {
    width: 2px;
    height: 48px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    border-radius: 2px;
    animation: scroll-hint 2s ease-in-out infinite;
}
@keyframes scroll-hint {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ═══════════════════ SECTIONS (shared) ═══════════════════ */
.section {
    position: relative;
    padding: 120px 0;
}
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    padding: 6px 18px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ═══════════════════ FEATURES ═══════════════════ */
.features { background: var(--bg); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.feature-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.4s;
}
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.1);
}
.feature-card:hover::before { opacity: 1; }
.feature-card-hero {
    grid-column: span 2;
    grid-row: span 2;
    padding: 40px 32px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(59, 130, 246, 0.05));
}
.feature-card-hero h3 { font-size: 24px; }
.feature-card-hero p { font-size: 16px; line-height: 1.8; }
.feature-icon-wrap {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.feature-icon-live { background: rgba(239, 68, 68, 0.12); color: #f87171; }
.feature-icon-movie { background: rgba(168, 85, 247, 0.12); color: #c084fc; }
.feature-icon-series { background: rgba(59, 130, 246, 0.12); color: #60a5fa; }
.feature-icon-epg { background: rgba(6, 182, 212, 0.12); color: #22d3ee; }
.feature-icon-zap { background: rgba(234, 179, 8, 0.12); color: #facc15; }
.feature-icon-fav { background: rgba(244, 63, 94, 0.12); color: #fb7185; }
.feature-icon-history { background: rgba(99, 102, 241, 0.12); color: #818cf8; }
.feature-icon-provider { background: rgba(34, 197, 94, 0.12); color: #4ade80; }
.feature-icon-search { background: rgba(249, 115, 22, 0.12); color: #fb923c; }
.feature-icon-vlc { background: rgba(236, 72, 153, 0.12); color: #f472b6; }
.feature-icon-cat { background: rgba(139, 92, 246, 0.12); color: #a78bfa; }
.feature-icon-refresh { background: rgba(20, 184, 166, 0.12); color: #2dd4bf; }

.feature-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}
.feature-tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    margin-top: 16px;
}

/* ═══════════════════ SHOWCASE ═══════════════════ */
.showcase {
    background: var(--bg-surface);
    overflow: hidden;
}
.showcase-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.showcase-glow {
    position: absolute;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1), transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
}

.showcase-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
}
.showcase-tab {
    padding: 10px 24px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s;
}
.showcase-tab:hover {
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.15);
}
.showcase-tab.active {
    background: var(--gradient);
    color: #fff;
    border-color: transparent;
}

.showcase-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    perspective: 1200px;
}

/* ── Device Frames ── */
.device-frame {
    position: relative;
    flex-shrink: 0;
}
.device-phone {
    width: 280px;
    height: 580px;
    background: #1a1a2e;
    border-radius: 40px;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.05);
    transform: rotateY(-5deg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}
.device-phone:hover { transform: rotateY(0deg) scale(1.02); }
.device-notch {
    width: 120px;
    height: 28px;
    background: #1a1a2e;
    border-radius: 0 0 20px 20px;
    margin: 0 auto 0;
    position: relative;
    z-index: 10;
}
.device-phone .device-screen {
    width: 100%;
    height: calc(100% - 0px);
    border-radius: 30px;
    overflow: hidden;
    background: #0a0a1a;
    position: relative;
}
.device-laptop {
    width: 520px;
    background: #1a1a2e;
    border-radius: 16px 16px 0 0;
    padding: 10px 10px 0;
    border: 2px solid rgba(255, 255, 255, 0.06);
    border-bottom: none;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
    transform: rotateY(5deg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.device-laptop:hover { transform: rotateY(0deg) scale(1.02); }
.device-laptop::after {
    content: '';
    display: block;
    width: calc(100% + 60px);
    height: 18px;
    background: linear-gradient(to bottom, #2a2a3e, #222236);
    border-radius: 0 0 8px 8px;
    margin: 0 -30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.device-laptop .device-screen {
    width: 100%;
    height: 300px;
    border-radius: 8px;
    overflow: hidden;
    background: #0a0a1a;
}

/* ── Mock UI Screens ── */
.mock-screen {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.mock-screen.active { opacity: 1; pointer-events: auto; }

.mock-header {
    padding: 48px 16px 12px;
    background: rgba(10, 10, 26, 0.95);
}
.mock-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.mock-h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 700;
}
.mock-search-icon {
    width: 28px; height: 28px;
    border: 2px solid var(--text-dim);
    border-radius: 50%;
}
.mock-cats {
    display: flex;
    gap: 8px;
    overflow: hidden;
}
.mock-cat {
    font-size: 11px;
    padding: 5px 14px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    white-space: nowrap;
}
.mock-cat.active {
    background: var(--primary);
    color: #fff;
}

/* Live channels */
.mock-channels {
    flex: 1;
    overflow: hidden;
    padding: 8px 0;
}
.mock-channel {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.mock-ch-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
}
.c1 { background: linear-gradient(135deg, #ef4444, #f97316); }
.c2 { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.c3 { background: linear-gradient(135deg, #ef4444, #dc2626); }
.c4 { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.c5 { background: linear-gradient(135deg, #f59e0b, #d97706); }
.c6 { background: linear-gradient(135deg, #3b82f6, #06b6d4); }
.mock-ch-info {
    flex: 1;
    min-width: 0;
}
.mock-ch-info span {
    display: block;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mock-ch-info small {
    font-size: 11px;
    color: var(--text-dim);
}
.mock-live-dot {
    width: 8px; height: 8px;
    background: #22c55e;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Tab bar */
.mock-tab-bar {
    display: flex;
    justify-content: space-around;
    padding: 8px 4px;
    background: rgba(10, 10, 26, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.mock-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.mock-tab-icon {
    width: 20px; height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
.mock-tab.highlight .mock-tab-icon { background: var(--primary); }
.mock-tab small { font-size: 9px; color: var(--text-dim); }
.mock-tab.highlight small { color: var(--primary-light); }
.mock-tab.active small { color: var(--text-muted); }

/* Movies */
.mock-movie-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 12px 16px;
    overflow: hidden;
}
.mock-poster {
    aspect-ratio: 2/3;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}
.p1 { background: linear-gradient(160deg, #dc2626, #991b1b); }
.p2 { background: linear-gradient(160deg, #d97706, #92400e); }
.p3 { background: linear-gradient(160deg, #1d4ed8, #1e3a5f); }
.p4 { background: linear-gradient(160deg, #7c3aed, #4c1d95); }
.p5 { background: linear-gradient(160deg, #059669, #064e3b); }
.p6 { background: linear-gradient(160deg, #0891b2, #164e63); }
.mock-poster-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 20px 6px 6px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    font-size: 9px;
    font-weight: 600;
}

/* EPG Guide */
.mock-epg {
    flex: 1;
    padding: 0 8px;
    overflow: hidden;
}
.mock-epg-time {
    display: flex;
    padding: 4px 80px 4px 0;
    gap: 0;
}
.mock-epg-time span {
    flex: 1;
    font-size: 9px;
    color: var(--text-dim);
    text-align: center;
}
.mock-epg-row {
    display: flex;
    align-items: center;
    margin-bottom: 4px;
    height: 44px;
}
.mock-epg-ch {
    width: 72px;
    font-size: 8px;
    font-weight: 600;
    color: var(--text-muted);
    flex-shrink: 0;
    padding-right: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mock-epg-prog {
    height: 36px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    margin: 0 2px;
    display: flex;
    align-items: center;
    padding: 0 8px;
    font-size: 8px;
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.04);
    overflow: hidden;
    white-space: nowrap;
}
.mock-epg-prog.now {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
    color: var(--primary-light);
}

/* Player */
.mock-player-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a0a2e, #0a1628);
}
.mock-player-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 40%, transparent 60%, rgba(0,0,0,0.5) 100%);
}
.mock-player-controls {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 56px 20px 24px;
}
.mock-player-top {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
}
.mock-back-btn {
    width: 32px; height: 32px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
}
.mock-play-btn {
    align-self: center;
    width: 72px; height: 72px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
}
.mock-player-bottom { padding: 0 4px; }
.mock-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}
.mock-progress-fill {
    width: 38%;
    height: 100%;
    background: var(--gradient);
    border-radius: 4px;
}
.mock-time-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}
.mock-time-row span:last-child {
    background: #ef4444;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ── Desktop mock ── */
.mock-desktop-ui {
    display: flex;
    height: 100%;
}
.mock-desktop-sidebar {
    width: 52px;
    background: rgba(255, 255, 255, 0.03);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.mock-desktop-logo {
    width: 28px; height: 28px;
    background: var(--gradient);
    border-radius: 8px;
    margin-bottom: 8px;
}
.mock-desktop-nav-item {
    width: 32px; height: 32px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
}
.mock-desktop-nav-item.active {
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.3);
}
.mock-desktop-content {
    flex: 1;
    padding: 16px;
}
.mock-desktop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 700;
}
.mock-desktop-search {
    width: 160px; height: 28px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.mock-desktop-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.mock-desktop-card {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(59, 130, 246, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

/* ═══════════════════ WHY US ═══════════════════ */
.why-us { background: var(--bg); }
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.comparison-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.comparison-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.1);
}
.comparison-icon {
    display: flex;
    gap: 8px;
    color: var(--primary-light);
    margin-bottom: 20px;
}
.comparison-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}
.comparison-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ═══════════════════ PLATFORMS ═══════════════════ */
.platforms {
    background: var(--bg-surface);
    overflow: hidden;
}
.platforms-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.platforms-glow {
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
}
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.platform-card {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 24px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.platform-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.12);
}
.platform-icon {
    color: var(--primary-light);
    margin-bottom: 20px;
}
.platform-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.platform-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ═══════════════════ DOWNLOAD ═══════════════════ */
.download {
    background: var(--bg);
    overflow: hidden;
}
.download-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.download-glow-1 {
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    top: 20%; left: 10%;
    filter: blur(100px);
}
.download-glow-2 {
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 70%);
    bottom: 10%; right: 10%;
    filter: blur(100px);
}
.download-logo {
    width: 96px;
    height: 96px;
    margin: 0 auto 24px;
    filter: drop-shadow(0 8px 32px rgba(99, 102, 241, 0.3));
}

.download-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}
.download-group {
    text-align: center;
}
.download-group h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}
.download-divider {
    width: 1px;
    height: 140px;
    background: var(--border);
    align-self: center;
}

.store-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.store-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 28px;
    min-width: 220px;
    transition: all 0.3s;
}
.store-badge:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
}
.store-badge svg { flex-shrink: 0; color: var(--text); }
.store-badge div { text-align: left; }
.store-badge small { display: block; font-size: 11px; color: var(--text-dim); }
.store-badge strong { display: block; font-size: 16px; font-weight: 700; }

.desktop-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.download-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-dim);
}

/* ═══════════════════ FOOTER ═══════════════════ */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand {
    max-width: 280px;
}
.footer-logo {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}
.footer-brand p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}
.footer-links {
    display: flex;
    gap: 64px;
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.footer-col a {
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}
.footer-bottom p {
    font-size: 13px;
    color: var(--text-dim);
}

/* ═══════════════════ RESPONSIVE ═══════════════════ */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card-hero { grid-column: span 2; grid-row: span 1; }
    .comparison-grid { grid-template-columns: repeat(2, 1fr); }
    .platforms-grid { grid-template-columns: repeat(2, 1fr); }
    .device-laptop { display: none; }
    .device-phone { transform: rotateY(0); }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: rgba(6, 6, 15, 0.98);
        backdrop-filter: blur(24px);
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 5;
    }
    .nav-links.open a {
        font-size: 24px;
        font-weight: 600;
        color: var(--text);
    }

    .hero-title { letter-spacing: -1px; }
    .hero-stats { gap: 20px; }
    .stat-number { font-size: 22px; }

    .features-grid { grid-template-columns: 1fr; }
    .feature-card-hero { grid-column: span 1; }
    .comparison-grid { grid-template-columns: 1fr; }
    .platforms-grid { grid-template-columns: repeat(2, 1fr); }

    .device-phone {
        width: 240px;
        height: 500px;
        border-radius: 32px;
    }

    .download-divider { display: none; }
    .download-grid { flex-direction: column; align-items: center; gap: 40px; }

    .footer-content { flex-direction: column; }
    .footer-links { flex-wrap: wrap; gap: 32px; }
}

@media (max-width: 480px) {
    .platforms-grid { grid-template-columns: 1fr; }
    .showcase-tabs { flex-wrap: wrap; }
    .hero-actions { flex-direction: column; align-items: center; }
}

/* ═══════════════════ MODALS ═══════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}
.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}
.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    width: 100%;
    max-width: 580px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(99, 102, 241, 0.08);
    transform: translateY(20px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.open .modal {
    transform: translateY(0) scale(1);
}
.modal-lg { max-width: 720px; }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.modal-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 700;
}
.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}
.modal-close:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    border-color: var(--border-hover);
}
.modal-body {
    padding: 24px 28px 32px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.modal-body::-webkit-scrollbar { width: 6px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

/* ── FAQ Accordion ── */
.faq-item {
    border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 0;
    background: none;
    border: none;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: color 0.2s;
}
.faq-question:hover { color: var(--primary-light); }
.faq-question svg {
    flex-shrink: 0;
    color: var(--text-dim);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-item.open .faq-question svg {
    transform: rotate(180deg);
    color: var(--primary-light);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s;
    padding: 0 0;
}
.faq-item.open .faq-answer {
    max-height: 400px;
    padding: 0 0 18px;
}
.faq-answer p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 8px;
}
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer ul {
    list-style: none;
    padding: 0;
    margin: 8px 0;
}
.faq-answer ul li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
}
.faq-answer ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* ── Contact Form ── */
.contact-intro {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 28px;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.contact-submit { width: 100%; justify-content: center; margin-top: 4px; }

/* Success state */
.contact-success {
    text-align: center;
    padding: 32px 0;
}
.success-icon {
    color: #22c55e;
    margin-bottom: 16px;
}
.contact-success h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}
.contact-success p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Privacy Policy ── */
.privacy-updated {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 24px;
}
.modal-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin: 24px 0 8px;
}
.modal-body h3:first-of-type { margin-top: 0; }
.modal-body p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 12px;
}
.modal-body ul {
    list-style: none;
    padding: 0;
    margin: 8px 0 16px;
}
.modal-body ul li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 4px;
}
.modal-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* ── Modal Responsive ── */
@media (max-width: 640px) {
    .modal-overlay { padding: 12px; }
    .modal { max-height: 90vh; border-radius: 16px; }
    .modal-header { padding: 20px 20px 16px; }
    .modal-header h2 { font-size: 18px; }
    .modal-body { padding: 20px 20px 28px; }
    .modal-lg { max-width: 100%; }
}
