/* ============================================
   BATIDÃOPLAY RÁDIO - STYLE COMPLETO
   ============================================ */

:root {
    --primary: #6c5ce7;
    --primary-dark: #5b4cdb;
    --secondary: #00cec9;
    --accent: #fd79a8;
    --dark: #1a1a2e;
    --darker: #16213e;
    --darkest: #0f3460;
    --light: #f8f9fa;
    --gray: #6c757d;
    --gray-light: #a0a0a0;
    --white: #ffffff;
    --success: #25D366;
    --danger: #ff4444;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #6c5ce7 0%, #00cec9 100%);
    --gradient-3: linear-gradient(45deg, #fd79a8 0%, #e84393 100%);
    --gradient-whatsapp: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --gradient-advertise: linear-gradient(135deg, #fd79a8 0%, #e84393 100%);
    --gradient-email: linear-gradient(135deg, #6c5ce7 0%, #00cec9 100%);
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; -webkit-tap-highlight-color:transparent; }
body { font-family:'Poppins',sans-serif; background:var(--dark); color:var(--white); line-height:1.6; overflow-x:hidden; -webkit-font-smoothing:antialiased; min-height:100vh; }
a { text-decoration:none; color:inherit; cursor:pointer; }
ul, ol { list-style:none; }
img { max-width:100%; height:auto; display:block; }
button { cursor:pointer; font-family:inherit; }
input { font-family:inherit; }
.container { max-width:1200px; margin:0 auto; padding:0 20px; }

/* Loading Screen */
.loading-screen { position:fixed; top:0; left:0; width:100%; height:100%; background:var(--dark); display:flex; align-items:center; justify-content:center; z-index:9999; transition:opacity 0.5s, visibility 0.5s; }
.loading-screen.hidden { opacity:0; visibility:hidden; pointer-events:none; }
.loader { text-align:center; }
.loader-circle { width:60px; height:60px; border:4px solid rgba(108,92,231,0.2); border-top-color:var(--primary); border-radius:50%; animation:spin 1s linear infinite; margin:0 auto 20px; }
.loader-text { font-size:24px; font-weight:700; background:var(--gradient-2); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
@keyframes spin { to { transform:rotate(360deg); } }

/* Particles */
.particles-background { position:fixed; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index:0; }

/* Header */
.header { position:fixed; top:0; left:0; right:0; z-index:1000; padding:15px 0; transition:var(--transition); background:transparent; }
.header.scrolled { background:rgba(26,26,46,0.95); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); box-shadow:var(--shadow-md); padding:10px 0; }
.header-content { display:flex; align-items:center; justify-content:space-between; gap:20px; }

/* Logo */
.logo a { display:flex; align-items:center; gap:12px; font-size:24px; font-weight:700; color:var(--white); transition:var(--transition); }
.logo a:hover { opacity:0.9; }
.logo i { font-size:32px; color:var(--primary); animation:float 3s ease-in-out infinite; }
.logo-highlight { background:var(--gradient-2); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* Nav */
.nav-desktop ul { display:flex; gap:5px; }
.nav-link { padding:10px 20px; border-radius:var(--radius-full); color:var(--white); transition:var(--transition); font-weight:500; font-size:15px; display:flex; align-items:center; gap:8px; position:relative; }
.nav-link::after { content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:0; height:2px; background:var(--primary); transition:width 0.3s; border-radius:2px; }
.nav-link:hover::after, .nav-link.active::after { width:60%; }
.nav-link:hover, .nav-link.active { background:rgba(108,92,231,0.15); color:var(--primary); }

/* Header Actions */
.header-actions { display:flex; align-items:center; gap:15px; }
.btn-request { display:flex; align-items:center; gap:8px; padding:10px 20px; background:var(--success); color:var(--white); border-radius:var(--radius-full); font-weight:600; font-size:14px; transition:var(--transition); box-shadow:0 4px 15px rgba(37,211,102,0.3); white-space:nowrap; }
.btn-request:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(37,211,102,0.4); color:var(--white); }
.btn-request i { font-size:18px; }

/* Menu Toggle */
.menu-toggle { display:none; flex-direction:column; justify-content:center; gap:6px; background:rgba(255,255,255,0.1); border:none; cursor:pointer; padding:10px; border-radius:var(--radius-sm); transition:var(--transition); }
.menu-toggle:hover { background:rgba(255,255,255,0.2); }
.menu-toggle span { display:block; width:24px; height:2px; background:var(--white); border-radius:2px; transition:var(--transition); }

/* Mobile Menu */
.mobile-menu { position:fixed; top:0; left:0; width:100%; height:100%; z-index:2000; pointer-events:none; }
.mobile-menu.active { pointer-events:all; }
.mobile-menu-overlay { position:absolute; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.6); opacity:0; transition:opacity 0.3s; }
.mobile-menu.active .mobile-menu-overlay { opacity:1; }
.mobile-menu-content { position:absolute; top:0; right:-100%; width:85%; max-width:400px; height:100%; background:var(--darker); padding:25px; display:flex; flex-direction:column; transition:right 0.4s cubic-bezier(0.4,0,0.2,1); box-shadow:var(--shadow-xl); overflow-y:auto; }
.mobile-menu.active .mobile-menu-content { right:0; }
.mobile-menu-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:30px; padding-bottom:20px; border-bottom:1px solid rgba(255,255,255,0.1); }
.close-menu { background:rgba(255,255,255,0.1); border:none; color:var(--white); font-size:20px; cursor:pointer; transition:var(--transition); width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center; }
.close-menu:hover { background:var(--accent); transform:rotate(90deg); }
.mobile-menu-content nav ul { display:flex; flex-direction:column; gap:5px; }
.mobile-nav-link { display:flex; align-items:center; gap:15px; padding:15px 20px; border-radius:var(--radius-md); color:var(--white); transition:var(--transition); font-weight:500; font-size:16px; }
.mobile-nav-link:hover { background:rgba(108,92,231,0.2); color:var(--primary); padding-left:25px; }
.mobile-nav-link i { width:24px; text-align:center; font-size:18px; }
.mobile-menu-footer { margin-top:auto; padding-top:20px; border-top:1px solid rgba(255,255,255,0.1); }
.social-links { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.social-link { width:45px; height:45px; border-radius:50%; background:rgba(255,255,255,0.1); display:flex; align-items:center; justify-content:center; transition:var(--transition); color:var(--white); font-size:18px; }
.social-link:hover { background:var(--primary); transform:translateY(-3px); color:var(--white); }

/* Hero */
.hero-section { min-height:100vh; display:flex; align-items:center; position:relative; padding:100px 0 50px; z-index:1; }
.hero-content { display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
.hero-text { display:flex; flex-direction:column; gap:25px; }
.badge { display:inline-flex; align-items:center; gap:8px; background:rgba(255,68,68,0.15); color:var(--danger); padding:8px 20px; border-radius:var(--radius-full); font-size:14px; font-weight:600; width:fit-content; border:1px solid rgba(255,68,68,0.3); animation:pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity:1; box-shadow:0 0 0 0 rgba(255,68,68,0.4); } 50% { opacity:0.8; box-shadow:0 0 0 10px rgba(255,68,68,0); } }
.hero-title { font-size:clamp(36px,5vw,60px); font-weight:900; line-height:1.15; letter-spacing:-0.5px; }
.text-gradient { background:var(--gradient-2); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-description { font-size:18px; color:rgba(255,255,255,0.8); max-width:500px; line-height:1.7; }
.hero-buttons { display:flex; gap:15px; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:14px 28px; border-radius:var(--radius-full); font-weight:600; font-size:15px; transition:var(--transition); cursor:pointer; border:none; white-space:nowrap; text-align:center; }
.btn-primary { background:var(--gradient-1); color:var(--white); box-shadow:0 5px 20px rgba(108,92,231,0.4); }
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 8px 30px rgba(108,92,231,0.6); color:var(--white); }
.btn-outline { border:2px solid rgba(255,255,255,0.3); color:var(--white); background:transparent; }
.btn-outline:hover { border-color:var(--white); transform:translateY(-3px); background:rgba(255,255,255,0.1); color:var(--white); }

/* Hero Player Card */
.hero-player-card { background:rgba(255,255,255,0.05); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,0.1); border-radius:var(--radius-lg); overflow:hidden; transition:transform 0.3s, box-shadow 0.3s; }
.hero-player-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-xl); }
.player-card-header { display:flex; justify-content:space-between; align-items:center; padding:18px 20px; border-bottom:1px solid rgba(255,255,255,0.08); background:rgba(255,255,255,0.02); }
.player-status { display:flex; align-items:center; gap:10px; font-size:14px; font-weight:500; }
.pulse-dot { width:10px; height:10px; background:#00ff88; border-radius:50%; animation:pulse 1.5s ease-in-out infinite; box-shadow:0 0 10px rgba(0,255,136,0.5); }
.player-time { font-size:22px; font-weight:700; color:var(--secondary); font-variant-numeric:tabular-nums; letter-spacing:1px; }
.player-card-body { padding:20px; }
.current-song { display:flex; gap:18px; align-items:center; margin-bottom:20px; }
.song-cover { width:75px; height:75px; border-radius:var(--radius-md); overflow:hidden; flex-shrink:0; background:rgba(255,255,255,0.05); border:2px solid rgba(255,255,255,0.1); }
.song-cover img { width:100%; height:100%; object-fit:cover; }
.song-info { flex:1; min-width:0; }
.song-label { font-size:11px; text-transform:uppercase; letter-spacing:2px; color:var(--gray-light); font-weight:500; }
.song-title { font-size:16px; font-weight:600; margin:4px 0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.song-artist { color:var(--secondary); font-size:14px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.player-controls { display:flex; align-items:center; gap:15px; }
.control-btn { width:46px; height:46px; border-radius:50%; background:var(--gradient-1); border:none; color:var(--white); font-size:18px; cursor:pointer; transition:var(--transition); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.control-btn:hover { transform:scale(1.1); box-shadow:0 5px 15px rgba(108,92,231,0.4); }
.stream-switch-btn { background:rgba(255,255,255,0.1); font-size:16px; }
.stream-switch-btn:hover { background:var(--gradient-2); }
.volume-control { flex:1; display:flex; align-items:center; gap:12px; }
.volume-control .control-btn { background:rgba(255,255,255,0.1); width:40px; height:40px; font-size:16px; }
.volume-control .control-btn:hover { background:var(--primary); }
.volume-slider { flex:1; -webkit-appearance:none; appearance:none; height:5px; background:rgba(255,255,255,0.2); border-radius:5px; outline:none; cursor:pointer; }
.volume-slider::-webkit-slider-thumb { -webkit-appearance:none; width:18px; height:18px; background:var(--primary); border-radius:50%; cursor:pointer; border:2px solid var(--white); box-shadow:0 2px 8px rgba(0,0,0,0.3); }
.volume-slider::-moz-range-thumb { width:18px; height:18px; background:var(--primary); border-radius:50%; cursor:pointer; border:2px solid var(--white); }

/* Player Section */
.player-section { padding:80px 0; position:relative; z-index:1; }
.section-header { text-align:center; margin-bottom:50px; }
.section-title { font-size:clamp(28px,4vw,42px); font-weight:700; margin-bottom:12px; }
.section-subtitle { color:var(--gray-light); font-size:18px; }
.player-wrapper { background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.08); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-xl); }
.radio-player { width:100%; }

/* Visual Player */
.visual-player { display:flex; flex-direction:column; align-items:center; text-align:center; padding:50px 20px; gap:25px; }
.visual-player-cover { width:180px; height:180px; border-radius:50%; overflow:hidden; border:4px solid rgba(108,92,231,0.4); box-shadow:0 10px 40px rgba(108,92,231,0.3); animation:float 3s ease-in-out infinite; flex-shrink:0; }
.visual-player-cover img { width:100%; height:100%; object-fit:cover; }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }
.visual-player-info { display:flex; flex-direction:column; gap:5px; }
.visual-player-badge { display:inline-block; background:rgba(255,68,68,0.2); color:#ff4444; padding:4px 16px; border-radius:50px; font-size:12px; font-weight:600; letter-spacing:1px; animation:pulse 2s infinite; }
.visual-player-title { font-size:22px; font-weight:700; margin-top:8px; max-width:400px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.visual-player-artist { font-size:16px; color:var(--secondary); font-weight:500; }
.visual-player-controls { display:flex; align-items:center; gap:20px; flex-wrap:wrap; justify-content:center; }
.visual-control-btn { width:55px; height:55px; border-radius:50%; background:var(--gradient-1); border:none; color:var(--white); font-size:22px; cursor:pointer; transition:var(--transition); display:flex; align-items:center; justify-content:center; box-shadow:0 5px 20px rgba(108,92,231,0.3); }
.visual-control-btn:hover { transform:scale(1.1); box-shadow:0 8px 30px rgba(108,92,231,0.5); }
.visual-control-btn:active { transform:scale(0.95); }
.visual-switch-btn { background:rgba(255,255,255,0.1); font-size:18px; }
.visual-switch-btn:hover { background:var(--gradient-2); }
.visual-volume { display:flex; align-items:center; gap:10px; }
.visual-volume .visual-control-btn { width:45px; height:45px; font-size:18px; background:rgba(255,255,255,0.1); }
.visual-volume .visual-control-btn:hover { background:var(--primary); }
.visual-volume-slider { width:100px; -webkit-appearance:none; appearance:none; height:5px; background:rgba(255,255,255,0.2); border-radius:5px; outline:none; cursor:pointer; }
.visual-volume-slider::-webkit-slider-thumb { -webkit-appearance:none; width:16px; height:16px; background:var(--primary); border-radius:50%; cursor:pointer; border:2px solid var(--white); }
.visual-volume-slider::-moz-range-thumb { width:16px; height:16px; background:var(--primary); border-radius:50%; cursor:pointer; border:2px solid var(--white); }
.visual-player-status { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--gray-light); }
.visual-pulse-dot { width:8px; height:8px; background:#00ff88; border-radius:50%; animation:pulse 1.5s infinite; }

/* Stats */
.stats-section { padding:80px 0; position:relative; z-index:1; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:25px; }
.stat-item { text-align:center; padding:35px 20px; background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.08); border-radius:var(--radius-lg); transition:var(--transition); opacity:0; transform:translateY(30px); }
.stat-item.visible { opacity:1; transform:translateY(0); }
.stat-item:hover { transform:translateY(-5px)!important; background:rgba(255,255,255,0.05); box-shadow:var(--shadow-lg); border-color:rgba(108,92,231,0.3); }
.stat-item i { font-size:36px; color:var(--primary); margin-bottom:15px; }
.stat-number { font-size:38px; font-weight:800; background:var(--gradient-2); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; margin-bottom:5px; line-height:1.2; }
.stat-item p { color:var(--gray-light); font-size:14px; font-weight:500; }

/* About */
.about-section { padding:80px 0; position:relative; z-index:1; }
.about-content { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.about-text .section-title { text-align:left; margin-bottom:20px; }
.about-text p { color:rgba(255,255,255,0.7); font-size:16px; line-height:1.8; margin-bottom:30px; }
.features-list { display:flex; flex-direction:column; gap:15px; }
.feature { display:flex; align-items:center; gap:12px; color:rgba(255,255,255,0.9); opacity:0; transform:translateX(-20px); transition:opacity 0.6s, transform 0.6s; }
.feature.visible { opacity:1; transform:translateX(0); }
.feature i { color:var(--secondary); font-size:20px; flex-shrink:0; }
.about-image { display:flex; justify-content:center; align-items:center; }
.image-wrapper { width:280px; height:280px; background:var(--gradient-1); border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow:0 20px 60px rgba(108,92,231,0.3); animation:float 3s ease-in-out infinite; position:relative; }
.image-wrapper::after { content:''; position:absolute; width:320px; height:320px; border:2px solid rgba(108,92,231,0.2); border-radius:50%; animation:float 3s ease-in-out infinite 0.5s; }
.image-wrapper i { font-size:110px; color:var(--white); }

/* Contact */
.contact-section { padding:80px 0; position:relative; z-index:1; }
.contact-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:25px; }
.contact-card { display:flex; flex-direction:column; align-items:center; text-align:center; padding:40px 25px; background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.08); border-radius:var(--radius-lg); transition:var(--transition); opacity:0; transform:translateY(30px); }
.contact-card.visible { opacity:1; transform:translateY(0); }
.contact-card:hover { transform:translateY(-8px)!important; box-shadow:var(--shadow-xl); background:rgba(255,255,255,0.05); border-color:rgba(108,92,231,0.3); }
.contact-icon { width:80px; height:80px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:36px; margin-bottom:20px; transition:var(--transition); }
.contact-card:hover .contact-icon { transform:scale(1.1); }
.whatsapp-icon { background:var(--gradient-whatsapp); box-shadow:0 8px 25px rgba(37,211,102,0.3); }
.advertise-icon { background:var(--gradient-advertise); box-shadow:0 8px 25px rgba(253,121,168,0.3); }
.email-icon { background:var(--gradient-email); box-shadow:0 8px 25px rgba(108,92,231,0.3); }
.contact-card h3 { margin-bottom:10px; font-size:20px; }
.contact-card p { color:var(--gray-light); font-size:14px; line-height:1.6; }

/* Footer */
.footer { background:var(--darker); padding:60px 0 0; position:relative; z-index:1; border-top:1px solid rgba(255,255,255,0.08); }
.footer-content { display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,0.08); }
.footer-section p { color:var(--gray-light); line-height:1.7; }
.footer-logo { display:flex; align-items:center; gap:10px; font-size:22px; font-weight:700; margin-bottom:15px; }
.footer-logo i { font-size:28px; color:var(--primary); }
.footer-section h4 { margin-bottom:20px; font-size:18px; font-weight:600; }
.footer-section ul { display:flex; flex-direction:column; gap:12px; }
.footer-section ul li a { display:flex; align-items:center; gap:8px; color:var(--gray-light); transition:var(--transition); font-size:15px; }
.footer-section ul li a:hover { color:var(--primary); padding-left:5px; }
.footer-section ul li a i { font-size:10px; color:var(--primary); }
.footer-social { display:flex; gap:10px; flex-wrap:wrap; }
.social-icon { width:42px; height:42px; border-radius:50%; background:rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center; transition:var(--transition); color:var(--white); font-size:18px; }
.social-icon:hover { background:var(--primary); transform:translateY(-3px); color:var(--white); box-shadow:0 5px 15px rgba(108,92,231,0.3); }
.footer-bottom { text-align:center; padding:25px 0; color:var(--gray-light); font-size:14px; }
.footer-credit { margin-top:8px; font-size:13px; }
.footer-credit a { color:var(--primary); font-weight:500; transition:var(--transition); }
.footer-credit a:hover { color:var(--secondary); }
.heart-beat { color:var(--accent); animation:heartBeat 1s ease-in-out infinite; display:inline-block; }
@keyframes heartBeat { 0%,100% { transform:scale(1); } 25% { transform:scale(1.3); } 50% { transform:scale(1); } 75% { transform:scale(1.2); } }

/* Back to Top */
.back-to-top { position:fixed; bottom:30px; right:30px; width:50px; height:50px; border-radius:50%; background:var(--gradient-1); color:var(--white); border:none; cursor:pointer; font-size:18px; z-index:999; opacity:0; visibility:hidden; transform:translateY(20px); transition:all 0.3s; box-shadow:var(--shadow-md); display:flex; align-items:center; justify-content:center; }
.back-to-top.visible { opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); }

/* Play Overlay */
.play-overlay { animation:fadeIn 0.3s; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* Particles */
.particle { position:absolute; background:var(--primary); border-radius:50%; pointer-events:none; }
@keyframes particleFloat { 0% { transform:translateY(0) translateX(0) scale(1); opacity:0; } 10% { opacity:1; } 90% { opacity:1; } 100% { transform:translateY(-100vh) translateX(100px) scale(0); opacity:0; } }

/* Acessibilidade */
a:focus-visible, button:focus-visible, input:focus-visible { outline:2px solid var(--primary); outline-offset:3px; }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration:0.01ms!important; transition-duration:0.01ms!important; } html { scroll-behavior:auto; } }
::selection { background:var(--primary); color:var(--white); }
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background:var(--dark); }
::-webkit-scrollbar-thumb { background:var(--primary); border-radius:4px; }

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width:1024px) {
    .hero-content { grid-template-columns:1fr; gap:40px; }
    .hero-text { text-align:center; align-items:center; }
    .hero-description { max-width:100%; }
    .hero-buttons { justify-content:center; }
    .stats-grid { grid-template-columns:repeat(2,1fr); }
    .contact-grid { grid-template-columns:repeat(2,1fr); }
    .about-content { grid-template-columns:1fr; gap:40px; }
    .about-image { order:-1; }
    .about-text .section-title { text-align:center; }
    .image-wrapper { width:200px; height:200px; }
    .image-wrapper i { font-size:70px; }
    .image-wrapper::after { width:240px; height:240px; }
    .footer-content { grid-template-columns:1fr 1fr; gap:30px; }
}
@media (max-width:991px) {
    .nav-desktop { display:none; }
    .menu-toggle { display:flex; }
    .btn-request span { display:none; }
    .btn-request { padding:10px; border-radius:50%; width:42px; height:42px; justify-content:center; }
}
@media (max-width:768px) {
    .hero-section { padding:80px 0 40px; }
    .hero-title { font-size:32px; }
    .hero-description { font-size:16px; }
    .hero-buttons { flex-direction:column; width:100%; }
    .btn { width:100%; justify-content:center; }
    .stats-grid { grid-template-columns:1fr 1fr; gap:15px; }
    .stat-item { padding:25px 15px; }
    .stat-number { font-size:28px; }
    .contact-grid { grid-template-columns:1fr; gap:20px; }
    .player-wrapper { margin:0 -20px; border-radius:var(--radius-md); }
    .player-card-header { flex-direction:column; gap:10px; align-items:flex-start; }
    .footer-content { grid-template-columns:1fr; text-align:center; }
    .footer-logo { justify-content:center; }
    .footer-social { justify-content:center; }
    .footer-section ul li a { justify-content:center; }
    .back-to-top { bottom:20px; right:20px; width:45px; height:45px; }
    .visual-player { padding:30px 15px; gap:20px; }
    .visual-player-cover { width:140px; height:140px; }
    .visual-player-title { font-size:18px; }
    .visual-player-artist { font-size:14px; }
    .visual-control-btn { width:48px; height:48px; font-size:20px; }
    .visual-volume-slider { width:80px; }
}
@media (max-width:480px) {
    .container { padding:0 15px; }
    .stats-grid { grid-template-columns:1fr; }
    .hero-title { font-size:28px; }
    .section-title { font-size:24px; }
    .section-subtitle { font-size:16px; }
    .player-section,.stats-section,.about-section,.contact-section { padding:50px 0; }
    .current-song { gap:12px; }
    .song-cover { width:60px; height:60px; }
    .song-title { font-size:14px; }
    .song-artist { font-size:12px; }
    .contact-card { padding:30px 20px; }
    .contact-icon { width:65px; height:65px; font-size:28px; }
    .image-wrapper { width:160px; height:160px; }
    .image-wrapper i { font-size:55px; }
    .image-wrapper::after { width:190px; height:190px; }
    .visual-player-cover { width:120px; height:120px; }
    .visual-player-title { font-size:16px; max-width:250px; }
    .visual-player-artist { font-size:13px; }
    .visual-control-btn { width:44px; height:44px; font-size:18px; }
    .visual-volume-slider { width:60px; }
}