:root {
    --bg-main: #f4f7f6;
    --bg-card: #ffffff;
    --bg-soft: #eef1f0;
    
    --primary: #4361ee;
    --secondary: #3f37c9;
    --accent: #f72585;
    
    --text-dark: #2b2d42;
    --text-muted: #8d99ae;
    
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.05);
    --shadow-neumorphic: 8px 8px 16px #e4e7e6, -8px -8px 16px #ffffff;
    
    --sidebar-width: 280px;
    --font-family: 'Poppins', sans-serif;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); background: var(--bg-main); color: var(--text-dark); line-height: 1.6; }

a { text-decoration: none; }
ul { list-style: none; }

/* Layout */
.app-container { display: flex; min-height: 100vh; }
.main-content { flex: 1; margin-left: var(--sidebar-width); overflow-x: hidden; background: var(--bg-main); }
.section { padding: 80px 40px; }

/* Sidebar */
.sidebar { position: fixed; top: 0; left: 0; width: var(--sidebar-width); height: 100vh; background: var(--bg-card); display: flex; flex-direction: column; box-shadow: 2px 0 20px rgba(0,0,0,0.03); z-index: 100; }
.sidebar-header { padding: 30px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.8rem; font-weight: 800; color: var(--text-dark); }
.logo img { max-height: 40px; }
.logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--primary), var(--accent)); color: white; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

.side-nav { flex: 1; padding: 0 20px; }
.side-nav ul { display: flex; flex-direction: column; gap: 10px; }
.side-nav a { display: flex; align-items: center; gap: 15px; padding: 15px 20px; color: var(--text-muted); font-weight: 500; border-radius: 12px; transition: var(--transition); }
.side-nav a:hover, .side-nav a.active { background: var(--bg-soft); color: var(--primary); }
.side-nav i { font-size: 1.2rem; width: 20px; text-align: center; }

/* Sidebar Player */
.sidebar-player { padding: 30px 20px; background: var(--bg-soft); margin: 20px; border-radius: 20px; text-align: center; box-shadow: inset 0 5px 10px rgba(0,0,0,0.02); }
.vinyl-container { width: 120px; height: 120px; margin: 0 auto 20px auto; border-radius: 50%; padding: 5px; background: #111; position: relative; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.vinyl-record { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.vinyl-hole { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 20px; height: 20px; background: var(--bg-soft); border-radius: 50%; border: 2px solid #333; }
.spin { animation: spin 4s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }

.player-info h4 { font-size: 1rem; margin-bottom: 15px; }
.live-badge { background: var(--accent); color: white; font-size: 0.6rem; padding: 3px 8px; border-radius: 10px; font-weight: 700; letter-spacing: 1px; display: inline-block; margin-bottom: 5px;}
.player-controls .play-btn { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border: none; font-size: 1.5rem; cursor: pointer; box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3); transition: var(--transition); margin-bottom: 15px; }
.player-controls .play-btn:hover { transform: scale(1.05); }
.volume-slider { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--text-muted); }
.volume-slider input { width: 80px; accent-color: var(--primary); cursor: pointer; }

/* Main UI */
.mobile-header { display: none; padding: 20px; background: var(--bg-card); justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 90; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.mobile-header button { background: none; border: none; font-size: 1.5rem; color: var(--text-dark); cursor: pointer; }

/* Typography */
.section-header { margin-bottom: 50px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; color: var(--text-dark); }
.divider { width: 50px; height: 4px; background: var(--primary); border-radius: 2px; margin-top: 10px; }
.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-gradient { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-white { color: white; }

/* Buttons */
.btn { display: inline-block; padding: 12px 25px; border-radius: 30px; font-weight: 600; cursor: pointer; transition: var(--transition); border: none; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--secondary); transform: translateY(-2px); }
.btn-light { background: white; color: var(--text-dark); box-shadow: var(--shadow-soft); }
.btn-light:hover { background: var(--bg-soft); }
.btn-lg { padding: 15px 35px; font-size: 1.1rem; }
.shadow-glow { box-shadow: 0 10px 25px rgba(67, 97, 238, 0.4); }
.btn-block { width: 100%; }

/* Hero */
.hero-section { min-height: 100vh; display: flex; align-items: center; padding: 40px; position: relative; }
.hero-text { flex: 1; z-index: 2; padding-right: 50px; }
.badge-soft { display: inline-block; padding: 8px 16px; background: rgba(67, 97, 238, 0.1); color: var(--primary); border-radius: 20px; font-weight: 600; font-size: 0.9rem; margin-bottom: 20px; }
.hero-text h1 { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 20px; color: var(--text-dark); }
.hero-text p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 30px; max-width: 500px; }
.hero-actions { display: flex; gap: 20px; }

.hero-image { flex: 1; position: relative; height: 500px; display: flex; align-items: center; justify-content: center; }
.blob-shape { position: absolute; border-radius: 50%; filter: blur(60px); z-index: 0; opacity: 0.6; }
.blob-1 { width: 300px; height: 300px; background: var(--primary); top: 10%; right: 20%; animation: float 6s ease-in-out infinite; }
.blob-2 { width: 250px; height: 250px; background: var(--accent); bottom: 10%; left: 20%; animation: float 8s ease-in-out infinite reverse; }
@keyframes float { 0% { transform: translateY(0px) scale(1); } 50% { transform: translateY(-20px) scale(1.05); } 100% { transform: translateY(0px) scale(1); } }

.hero-glass { position: relative; z-index: 2; background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.5); padding: 40px; border-radius: 24px; box-shadow: var(--shadow-soft); text-align: center; max-width: 300px; }
.hero-glass i { font-size: 3rem; color: var(--primary); margin-bottom: 20px; }
.hero-glass h3 { font-size: 1.5rem; margin-bottom: 10px; }

/* About */
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.neumorphic-card { background: var(--bg-main); border-radius: 20px; padding: 40px; box-shadow: var(--shadow-neumorphic); }
.about-text p { color: var(--text-muted); }
.about-text hr { border: none; height: 1px; background: rgba(0,0,0,0.05); margin: 20px 0; }
.about-stats { display: flex; flex-direction: column; gap: 20px; }
.stat-item { display: flex; flex-direction: column; align-items: center; padding: 25px; text-align: center; }
.stat-item i { font-size: 2.5rem; margin-bottom: 10px; }
.stat-item h3 { font-size: 2rem; font-weight: 800; color: var(--text-dark); }

/* Schedule */
.bg-soft { background: var(--bg-soft); }
.pills-container { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.pill-btn { padding: 10px 25px; background: white; border: none; border-radius: 30px; font-family: var(--font-family); font-weight: 600; color: var(--text-muted); cursor: pointer; box-shadow: var(--shadow-soft); transition: var(--transition); }
.pill-btn:hover { color: var(--primary); }
.pill-btn.active { background: var(--primary); color: white; box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3); }

.schedule-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; }
.schedule-card { background: white; padding: 30px; border-radius: 20px; box-shadow: var(--shadow-soft); position: relative; transition: var(--transition); border-top: 4px solid transparent; }
.schedule-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.08); }
.schedule-card.live-card { border-top-color: var(--accent); }
.card-time { font-size: 1.2rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.card-body h3 { font-size: 1.4rem; margin-bottom: 10px; color: var(--text-dark); }
.card-body p { color: var(--text-muted); font-size: 0.95rem; }
.live-indicator { position: absolute; top: 20px; right: 20px; display: flex; align-items: center; gap: 5px; color: var(--accent); font-size: 0.8rem; font-weight: 700; background: rgba(247, 37, 133, 0.1); padding: 4px 10px; border-radius: 20px; }
.dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 1s infinite alternate; }

/* Programmers Polaroid */
.programmers-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 40px; padding: 20px; }
.programmer-polaroid { background: white; padding: 15px 15px 30px 15px; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.08); transition: var(--transition); position: relative; }
.programmer-polaroid:nth-child(even) { transform: rotate(2deg); }
.programmer-polaroid:nth-child(odd) { transform: rotate(-2deg); }
.programmer-polaroid:hover { transform: rotate(0) scale(1.05); z-index: 2; }
.photo-wrapper { width: 100%; height: 250px; background: #eee; overflow: hidden; border-radius: 4px; margin-bottom: 20px; }
.photo-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.no-photo { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 4rem; color: #ccc; }
.polaroid-info { text-align: center; }
.polaroid-info h3 { font-family: 'Shadows Into Light', cursive; font-size: 1.5rem; color: var(--text-dark); }
.polaroid-info span { color: var(--primary); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; }
.socials { margin-top: 15px; }
.socials a { color: var(--text-muted); margin: 0 10px; font-size: 1.2rem; transition: var(--transition); }
.socials a:hover { color: var(--primary); }

/* Request */
.bg-gradient-brand { background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 30px; margin: 0 40px; padding: 60px; box-shadow: 0 20px 40px rgba(67, 97, 238, 0.3); }
.request-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.req-text h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 20px; }
.req-text p { font-size: 1.1rem; opacity: 0.9; }
.req-form-box { background: white; padding: 40px; border-radius: 20px; box-shadow: var(--shadow-soft); }
.modern-form .input-group { display: flex; align-items: center; background: var(--bg-main); border-radius: 12px; padding: 0 15px; margin-bottom: 20px; }
.modern-form .input-group i { color: var(--primary); font-size: 1.1rem; }
.modern-form .align-top { align-items: flex-start; }
.modern-form input, .modern-form textarea { flex: 1; border: none; background: transparent; padding: 15px; font-family: var(--font-family); color: var(--text-dark); outline: none; }

/* Footer */
.footer { background: var(--bg-card); padding: 80px 40px 20px 40px; border-top: 1px solid rgba(0,0,0,0.05); }
.footer-cols { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; margin-bottom: 40px; }
.mt-3 { margin-top: 1rem; }
.text-muted { color: var(--text-muted); }
.social-icons a { display: inline-flex; width: 40px; height: 40px; background: var(--bg-soft); color: var(--text-dark); border-radius: 50%; align-items: center; justify-content: center; margin-right: 10px; transition: var(--transition); }
.social-icons a:hover { background: var(--primary); color: white; transform: translateY(-3px); }
.contact-list li { margin-bottom: 15px; display: flex; align-items: center; gap: 15px; color: var(--text-muted); }
.contact-list i { color: var(--primary); }
.footer-bottom { text-align: center; border-top: 1px solid rgba(0,0,0,0.05); padding-top: 20px; color: var(--text-muted); font-size: 0.9rem; }

/* Responsive */
@media (max-width: 992px) {
    .sidebar { transform: translateX(-100%); transition: var(--transition); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .mobile-header { display: flex; }
    .hero-section { flex-direction: column; text-align: center; padding: 20px; padding-top: 40px; }
    .hero-text { padding-right: 0; margin-bottom: 40px; }
    .hero-text h1 { font-size: 3rem; }
    .hero-actions { justify-content: center; }
    .hero-image { height: 300px; }
    .about-content, .request-layout, .footer-cols { grid-template-columns: 1fr; }
    .bg-gradient-brand { margin: 0 20px; padding: 40px 20px; }
    .section { padding: 60px 20px; }
}