/* ============================================
   SYNTHETIC DJ — Professional Public Styles
   ============================================ */

:root {
    --bg: #0a0a0f;
    --surface: #12121a;
    --surface-hover: #1a1a25;
    --accent: #00f0ff;
    --accent-dim: rgba(0, 240, 255, 0.12);
    --accent-glow: rgba(0, 240, 255, 0.35);
    --text: #e8e8f0;
    --text-dim: #8888a0;
    --text-muted: #55556b;
    --danger: #ff3366;
    --success: #00ff99;
    --gold: #ffd700;
    --purple: #a855f7;
    --red: #ff3366;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background Effects */
.bg-mesh {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0, 240, 255, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(255, 51, 102, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 50% 10%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
    animation: meshMove 25s ease-in-out infinite;
}

@keyframes meshMove {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 1; }
    33% { transform: translate(40px, -30px) scale(1.08); opacity: 0.9; }
    66% { transform: translate(-25px, 20px) scale(0.95); opacity: 1; }
}

.noise {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1; opacity: 0.025; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Grid overlay for texture */
.grid-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1; pointer-events: none; opacity: 0.3;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* Navigation */
nav {
    position: fixed; top: 0; width: 100%;
    padding: 1.25rem 4rem;
    display: flex; justify-content: space-between; align-items: center;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(24px) saturate(1.2);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    transition: all 0.3s;
}

nav.scrolled {
    padding: 0.85rem 4rem;
    background: rgba(10, 10, 15, 0.9);
    border-bottom-color: rgba(255,255,255,0.08);
}

.logo {
    font-size: 1.35rem; font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px; text-decoration: none;
    display: flex; align-items: center; gap: 0.5rem;
}

.logo::before {
    content: '◉';
    -webkit-text-fill-color: var(--accent);
    font-size: 1.1rem;
}

.nav-links {
    display: flex; gap: 2.5rem; list-style: none; align-items: center;
}

.nav-links a {
    color: var(--text-dim); text-decoration: none;
    font-size: 0.88rem; font-weight: 500;
    transition: all 0.25s; position: relative;
    letter-spacing: 0.01em;
}

.nav-links a:hover { color: var(--text); }

.nav-links a::after {
    content: ''; position: absolute; bottom: -6px; left: 50%;
    width: 0; height: 2px; background: linear-gradient(90deg, var(--accent), var(--gold));
    transition: all 0.3s; transform: translateX(-50%);
    border-radius: 2px;
}

.nav-links a:hover::after { width: 100%; }

.nav-links .admin-link { color: var(--gold); }
.nav-links .admin-link:hover { color: var(--accent); }

.nav-cta {
    background: linear-gradient(135deg, var(--accent), #0088ff);
    color: var(--bg) !important;
    padding: 0.55rem 1.25rem;
    border-radius: 50px;
    font-weight: 700 !important;
    font-size: 0.82rem !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover {
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none; background: none; border: none;
    color: var(--text); font-size: 1.5rem; cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background 0.2s;
}

.mobile-menu-btn:hover { background: rgba(255,255,255,0.05); }

/* Hero */
.hero {
    min-height: 100vh;
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    text-align: center; padding: 8rem 2rem 6rem;
    position: relative;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 50px;
    font-size: 0.8rem; font-weight: 600;
    color: var(--accent); letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.hero h1 {
    font-size: clamp(3.5rem, 10vw, 7.5rem); font-weight: 900;
    line-height: 0.95; margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, var(--accent) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: titleGlow 3s ease-in-out infinite;
    letter-spacing: -3px;
}

@keyframes titleGlow {
    0%, 100% { filter: drop-shadow(0 0 30px rgba(0,240,255,0.15)); }
    50% { filter: drop-shadow(0 0 60px rgba(0,240,255,0.3)); }
}

.hero p {
    font-size: 1.15rem; color: var(--text-dim);
    max-width: 540px; margin-bottom: 2.5rem;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-btns {
    display: flex; gap: 1rem; flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.scroll-hint {
    position: absolute; bottom: 2.5rem;
    animation: bounce 2.5s infinite ease-in-out;
    color: var(--text-muted); font-size: 1.25rem;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); opacity: 0.4; }
    50% { transform: translateY(12px); opacity: 1; }
}

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

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

/* Section System */
section {
    padding: 7rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.section-label {
    display: inline-block;
    font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 1rem;
    padding: 0.35rem 0.9rem;
    background: var(--accent-dim);
    border-radius: 50px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800; margin-bottom: 1rem;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.section-sub {
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 0 auto;
    max-width: 800px;
}

/* Buttons */
.btn {
    padding: 0.9rem 2rem; border-radius: 50px;
    font-weight: 700; font-size: 0.9rem;
    cursor: pointer; transition: all 0.3s;
    border: none; text-decoration: none;
    display: inline-flex; align-items: center; gap: 0.5rem;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #0088ff);
    color: var(--bg);
    box-shadow: 0 4px 20px rgba(0, 240, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
    background: transparent; color: var(--text);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.btn-buy {
    background: linear-gradient(135deg, var(--success), #00cc77);
    color: var(--bg); font-weight: 800;
    box-shadow: 0 4px 20px rgba(0, 255, 153, 0.15);
}

.btn-buy:hover {
    box-shadow: 0 8px 25px rgba(0, 255, 153, 0.3);
    transform: translateY(-2px);
}

.btn-small { padding: 0.6rem 1.2rem; font-size: 0.82rem; border-radius: 10px; flex: 1; justify-content: center; }

/* Track Cards */
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.75rem;
}

.track-card {
    background: linear-gradient(145deg, var(--surface), #161620);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.25rem;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative; overflow: hidden;
    text-decoration: none; color: inherit; display: block;
}

.track-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--gold));
    transform: scaleX(0); transition: transform 0.4s;
    transform-origin: left;
}

.track-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: 0 24px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(0,240,255,0.05);
}

.track-card:hover::before { transform: scaleX(1); }

.track-artwork {
    width: 100%; aspect-ratio: 1;
    background: linear-gradient(135deg, var(--surface-hover), #1e1e2e);
    border-radius: 14px; margin-bottom: 1.25rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; position: relative; overflow: hidden;
}

.track-artwork img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }

.play-overlay {
    position: absolute; inset: 0; background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: all 0.3s; cursor: pointer;
    backdrop-filter: blur(4px);
}

.track-card:hover .play-overlay { opacity: 1; }

.play-overlay svg { width: 56px; height: 56px; fill: var(--accent); filter: drop-shadow(0 0 12px var(--accent)); }

.track-info h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.35rem; letter-spacing: -0.3px; }

.track-meta {
    color: var(--text-dim); font-size: 0.82rem;
    margin-bottom: 1rem;
    display: flex; justify-content: space-between; align-items: center;
}

.track-bpm { color: var(--accent); font-weight: 600; font-size: 0.78rem; }

.track-tags { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; flex-wrap: wrap; }

.tag {
    background: rgba(0, 240, 255, 0.08);
    color: var(--accent);
    padding: 0.3rem 0.85rem; border-radius: 50px;
    font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.04em;
}

.tag-gold { background: rgba(255, 215, 0, 0.1); color: var(--gold); }
.tag-purple { background: rgba(168, 85, 247, 0.1); color: var(--purple); }

.track-actions { display: flex; gap: 0.6rem; }

.btn-preview {
    background: rgba(255,255,255,0.04); color: var(--text);
    border: 1px solid var(--border); cursor: pointer;
    font-weight: 600;
}

.btn-preview:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.btn-preview.playing {
    background: var(--accent-dim);
    color: var(--accent);
    border-color: var(--accent);
}

.mini-viz { position: absolute; bottom: 0; left: 0; width: 100%; height: 40px; opacity: 0.5; pointer-events: none; }

/* Track Detail Page */
.track-detail {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: start; padding-top: 10rem;
}

.track-detail-artwork {
    background: linear-gradient(135deg, var(--surface-hover), #1e1e2e);
    border-radius: 24px; aspect-ratio: 1;
    display: flex; align-items: center; justify-content: center;
    font-size: 5rem; border: 1px solid var(--border);
    position: relative; overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.track-detail-artwork img { width: 100%; height: 100%; object-fit: cover; }

.track-detail-info h1 { font-size: 3rem; font-weight: 800; margin-bottom: 0.75rem; letter-spacing: -1.5px; line-height: 1.1; }
.track-detail-info .meta { color: var(--text-dim); margin-bottom: 2rem; font-size: 1rem; letter-spacing: 0.02em; }
.track-detail-info .description { color: var(--text-dim); line-height: 1.8; margin-bottom: 2.5rem; font-size: 1rem; }

.pricing-box {
    background: linear-gradient(145deg, var(--surface), #161620);
    border: 1px solid var(--border);
    border-radius: 20px; padding: 2rem;
    margin-bottom: 1.5rem;
}

.pricing-box .price { font-size: 2.5rem; font-weight: 800; color: var(--success); margin-bottom: 0.5rem; letter-spacing: -1px; }
.pricing-box .includes { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 2rem; }

.live-stage-link {
    display: block;
    background: linear-gradient(135deg, var(--purple), var(--danger));
    color: #fff; text-decoration: none; padding: 1.1rem 1.5rem;
    border-radius: 14px; font-weight: 700; text-align: center;
    margin-bottom: 1rem; transition: all 0.3s;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}
.live-stage-link:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(168, 85, 247, 0.25); }

/* Sticky Player */
.player-bar {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(14, 14, 22, 0.92);
    backdrop-filter: blur(30px) saturate(1.3);
    border-top: 1px solid var(--border);
    padding: 1rem 2.5rem;
    display: flex; align-items: center; gap: 1.5rem;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.player-bar.active { transform: translateY(0); }

.player-info { display: flex; align-items: center; gap: 1rem; min-width: 220px; }

.player-art {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0,240,255,0.15);
}

.player-track { font-weight: 700; font-size: 0.92rem; letter-spacing: -0.2px; }
.player-artist { color: var(--text-dim); font-size: 0.78rem; margin-top: 2px; }

.player-controls { display: flex; align-items: center; gap: 0.75rem; }

.control-btn {
    background: none; border: none; color: var(--text);
    cursor: pointer; padding: 0.5rem; border-radius: 50%;
    transition: all 0.2s; display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}

.control-btn:hover { background: rgba(255,255,255,0.05); color: var(--accent); }

.control-btn.play {
    width: 44px; height: 44px;
    background: var(--accent); color: var(--bg);
    font-size: 1rem;
}

.control-btn.play:hover { box-shadow: 0 0 20px var(--accent-glow); transform: scale(1.08); }

.progress-area { flex: 1; display: flex; flex-direction: column; gap: 0.4rem; max-width: 500px; }

.progress-bar {
    width: 100%; height: 4px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px; cursor: pointer;
    position: relative; overflow: hidden;
}

.progress-fill {
    height: 100%; background: linear-gradient(90deg, var(--accent), var(--gold));
    border-radius: 2px; width: 0%; transition: width 0.1s linear;
    position: relative;
}

.progress-fill::after {
    content: ''; position: absolute; right: -5px; top: 50%;
    transform: translateY(-50%); width: 10px; height: 10px;
    background: var(--accent); border-radius: 50%;
    box-shadow: 0 0 10px var(--accent); opacity: 0; transition: opacity 0.2s;
}

.progress-bar:hover .progress-fill::after { opacity: 1; }

.time { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--text-dim); font-variant-numeric: tabular-nums; letter-spacing: 0.05em; }

.player-viz { width: 80px; height: 36px; opacity: 0.7; }

.volume-area { display: flex; align-items: center; gap: 0.6rem; min-width: 120px; }

.volume-slider {
    -webkit-appearance: none; appearance: none;
    width: 80px; height: 4px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px; outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none; width: 12px; height: 12px;
    background: var(--accent); border-radius: 50%; cursor: pointer;
    box-shadow: 0 0 8px var(--accent);
}

/* Footer */
.footer-main {
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(10,10,15,0) 0%, rgba(10,10,15,1) 100%);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem 3rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer-brand .logo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.footer-col a {
    display: block;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 0.4rem 0;
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.75rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.socials {
    display: flex; gap: 1rem;
    margin-top: 1.5rem;
}

.socials a {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--surface); display: flex; align-items: center; justify-content: center;
    color: var(--text-dim); text-decoration: none;
    transition: all 0.3s; border: 1px solid var(--border);
    font-size: 1rem;
}

.socials a:hover {
    background: var(--accent-dim); color: var(--accent);
    border-color: rgba(0,240,255,0.2); transform: translateY(-3px);
}

/* Forms */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.6rem; color: var(--text); font-size: 0.88rem; font-weight: 600; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%; padding: 0.85rem 1.1rem;
    background: rgba(0,0,0,0.25); border: 1px solid var(--border);
    border-radius: 12px; color: var(--text); font-size: 0.95rem;
    font-family: inherit; transition: all 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

.form-group small { color: var(--text-dim); font-size: 0.8rem; display: block; margin-top: 0.4rem; }

/* Alerts */
.alert { padding: 1rem 1.25rem; border-radius: 12px; margin-bottom: 1.5rem; font-size: 0.95rem; font-weight: 500; }
.alert-success { background: rgba(0,255,153,0.06); border: 1px solid rgba(0,255,153,0.12); color: var(--success); }
.alert-error { background: rgba(255,51,102,0.06); border: 1px solid rgba(255,51,102,0.12); color: var(--danger); }
.alert-info { background: rgba(0,240,255,0.06); border: 1px solid rgba(0,240,255,0.12); color: var(--accent); }

/* About / Contact */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }

.about-text h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1.25rem; letter-spacing: -1.5px; line-height: 1.1; }
.about-text p { color: var(--text-dim); margin-bottom: 1.5rem; line-height: 1.8; font-size: 1rem; }

.gear-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.gear-item {
    background: linear-gradient(145deg, var(--surface), #161620);
    padding: 1.1rem; border-radius: 14px;
    border: 1px solid var(--border);
    display: flex; align-items: center; gap: 0.85rem;
    font-size: 0.88rem; transition: all 0.2s;
}

.gear-item:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.gear-icon {
    width: 42px; height: 42px; background: var(--accent-dim);
    border-radius: 12px; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; flex-shrink: 0;
}

.contact-form { max-width: 600px; margin: 0 auto; padding-top: 4rem; }

/* License Cards */
.license-cards { display: flex; flex-direction: column; gap: 1rem; }
.license-card {
    padding: 1.5rem;
    background: linear-gradient(145deg, rgba(0,0,0,0.2), rgba(0,0,0,0.1));
    border-radius: 16px;
    border-left: 3px solid var(--accent);
    transition: all 0.2s;
}
.license-card:hover { transform: translateX(4px); }
.license-card.gold { border-left-color: var(--gold); }
.license-card.success { border-left-color: var(--success); }
.license-card h4 { font-weight: 700; margin-bottom: 0.35rem; font-size: 1.05rem; }
.license-card p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.6; }
.license-card .license-price {
    font-size: 1.4rem; font-weight: 800; color: var(--text); margin-bottom: 0.25rem;
}

/* Stats bar */
.stats-bar {
    display: flex; justify-content: center; gap: 4rem;
    padding: 3rem 2rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(0,240,255,0.02), transparent);
}

.stat-item { text-align: center; }
.stat-item .stat-num { font-size: 2.5rem; font-weight: 800; background: linear-gradient(135deg, #fff, var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.stat-item .stat-label { color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.5rem; }

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 6rem 2rem;
    background: linear-gradient(180deg, transparent, rgba(0,240,255,0.02), transparent);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-section h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; letter-spacing: -1px; }
.cta-section p { color: var(--text-dim); margin-bottom: 2rem; font-size: 1.1rem; }

/* Marquee */
.marquee-wrap {
    overflow: hidden;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(0,0,0,0.2);
    margin-bottom: 4rem;
}

.marquee {
    display: flex;
    gap: 3rem;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
    width: max-content;
}

.marquee span {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Animations */
.fade-up { opacity: 0; transform: translateY(40px); transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 768px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(10,10,15,0.98); flex-direction: column; padding: 1.5rem; gap: 1rem;
        border-bottom: 1px solid var(--border); backdrop-filter: blur(20px);
    }
    .nav-links.mobile-open { display: flex; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 7rem 1.5rem 4rem; }
    .hero h1 { letter-spacing: -1px; }
    section { padding: 4rem 1.5rem; }
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .gear-list { grid-template-columns: 1fr; }
    .track-detail { grid-template-columns: 1fr; padding-top: 7rem; gap: 2rem; }
    .track-detail-info h1 { font-size: 2rem; }
    .player-bar { padding: 0.75rem 1rem; gap: 0.75rem; }
    .player-viz, .volume-area { display: none; }
    .tracks-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 2.5rem; padding: 3rem 1.5rem; }
    .stats-bar { flex-direction: column; gap: 2rem; }
    .section-title { font-size: 2rem; }
    .cta-section h2 { font-size: 1.75rem; }
}