/* =========================================================================
   Web rádio — site público
   ========================================================================= */
:root{
  --bg:#0B0B14; --bg-alt:#12101d; --surface:#1B1830; --surface-2:#241f3d;
  --border:rgba(245,243,255,.09);
  --coral:#FF4D6D; --violet:#7B2FF7; --yellow:#FFD23F; --live:#ff3b3b;
  --grad:linear-gradient(135deg,var(--coral) 0%,var(--violet) 100%);
  --text:#F5F3FF; --muted:#9C97B8;
  --f-display:'Bebas Neue',Impact,sans-serif;
  --f-body:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --f-mono:'Space Mono',ui-monospace,monospace;
  --r:16px; --r-lg:26px;
  --dock-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-body);line-height:1.55;
  -webkit-font-smoothing:antialiased;padding-bottom:calc(var(--dock-h) + env(safe-area-inset-bottom));overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--yellow);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--yellow);color:#000;padding:10px 16px;z-index:100}
.skip-link:focus{left:0}
.noise-overlay{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main,header,footer{position:relative;z-index:1}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:30;background:rgba(11,11,20,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:16px;height:66px}
.logo{font-family:var(--f-display);font-size:30px;letter-spacing:1.5px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.on-air{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:11px;letter-spacing:1.5px;padding:6px 11px;border:1px solid var(--border);border-radius:999px;color:var(--muted);white-space:nowrap}
.on-air .dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.on-air.playing .dot{background:var(--coral);animation:pulse 1.4s infinite}
.on-air.live{border-color:rgba(255,59,59,.5);color:#fff;background:rgba(255,59,59,.14)}
.on-air.live .dot{background:var(--live);animation:pulse 1s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,109,.6)}70%{box-shadow:0 0 0 9px rgba(255,77,109,0)}100%{box-shadow:0 0 0 0 rgba(255,77,109,0)}}
.main-nav{margin-left:auto;display:flex;gap:26px;font-weight:600;font-size:15px}
.main-nav a{color:var(--muted);transition:color .2s}
.main-nav a:hover{color:var(--text)}
.hamburger{display:none;margin-left:auto;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,opacity .25s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:flex;flex-direction:column;padding:8px 20px 18px;border-top:1px solid var(--border)}
.mobile-nav a{padding:14px 0;font-weight:700;font-size:18px;border-bottom:1px solid var(--border)}

/* ---------- hero ---------- */
.hero{padding:64px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;width:720px;height:720px;right:-220px;top:-260px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--violet) 40%,transparent),transparent 65%);filter:blur(10px);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;position:relative}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--coral);margin:0 0 14px}
.hero h1{font-family:var(--f-display);font-weight:400;font-size:clamp(52px,8vw,104px);line-height:.92;letter-spacing:1px;margin:0 0 20px;text-wrap:balance}
.hero-sub{color:var(--muted);font-size:18px;max-width:520px;margin:0 0 32px}
.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.btn-play-hero{display:inline-flex;align-items:center;gap:12px;padding:16px 28px 16px 20px;border-radius:999px;background:var(--grad);font-weight:800;font-size:17px;box-shadow:0 10px 40px color-mix(in srgb,var(--coral) 35%,transparent);transition:transform .15s}
.btn-play-hero:hover{transform:translateY(-2px)}
.btn-play-hero svg{width:26px;height:26px}
.listeners-pill{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:14px}
.listeners-pill svg{width:18px;height:18px}
.listeners-pill b{color:var(--text)}

/* estados play/pause/carregando */
.i-pause,.spinner{display:none}
.is-playing .i-play{display:none}
.is-playing .i-pause{display:block}
.is-loading .i-play,.is-loading .i-pause{display:none}
.is-loading .spinner{display:block}
.spinner{width:24px;height:24px;border-radius:50%;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- card agora tocando ---------- */
.np-card{background:linear-gradient(160deg,var(--surface) 0%,var(--bg-alt) 100%);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:0 0 70px color-mix(in srgb,var(--violet) 22%,transparent);display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center}
.np-art-wrap{position:relative}
.vinyl{width:150px;height:150px;border-radius:50%;position:relative;overflow:hidden;
  background:radial-gradient(circle at center,var(--coral) 0 13%,#111 13.5% 15%,transparent 15.5%),repeating-radial-gradient(circle at center,#17151f 0 2px,#0d0c13 2px 4px);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.vinyl img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit}
.vinyl.has-art{border-radius:18px}
.vinyl.spinning:not(.has-art){animation:spin 3.2s linear infinite}
.dial-freq{position:absolute;right:-10px;bottom:-10px;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:4px 10px;font-family:var(--f-display);font-size:24px;line-height:1.1}
.dial-freq small{font-family:var(--f-mono);font-size:10px;color:var(--coral);margin-left:3px}
.np-meta{min-width:0}
.np-eyebrow{display:flex;align-items:center;gap:8px;margin:0 0 8px;font-family:var(--f-mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:1px;text-transform:uppercase;background:var(--surface-2);color:var(--text);white-space:nowrap}
.chip.live{background:var(--live);color:#fff}
.chip.live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1s infinite}
#npTitle{font-size:clamp(22px,2.6vw,30px);line-height:1.15;margin:0 0 6px;font-weight:800;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#npArtist{margin:0;color:var(--muted);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.np-progress{height:4px;border-radius:4px;background:var(--surface-2);margin-top:16px;overflow:hidden}
.np-progress div{height:100%;width:0;background:var(--grad);transition:width 1s linear}
.eq{grid-column:1/-1;width:100%;height:70px}

/* ---------- seções ---------- */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt);border-block:1px solid var(--border)}
.section-title{font-family:var(--f-display);font-weight:400;font-size:clamp(38px,5vw,58px);line-height:1;margin:0 0 28px;letter-spacing:.5px}
.history{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.history li{display:flex;align-items:center;gap:14px;padding:12px;border-radius:var(--r);background:var(--surface);border:1px solid var(--border);min-width:0}
.h-art{width:52px;height:52px;border-radius:10px;flex:none;object-fit:cover;background:var(--grad)}
.h-art.ph{display:grid;place-items:center;font-family:var(--f-display);font-size:22px}
.h-meta{min-width:0;flex:1}
.h-title{font-weight:700;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.h-artist{color:var(--muted);font-size:14px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.h-time{font-family:var(--f-mono);font-size:11px;color:var(--muted);flex:none}
.empty{color:var(--muted)}
.apps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.app-card{display:flex;flex-direction:column;gap:6px;text-align:left;padding:22px;border-radius:var(--r);background:var(--surface);border:1px solid var(--border);transition:border-color .2s,transform .2s}
.app-card:hover{border-color:color-mix(in srgb,var(--coral) 60%,transparent);transform:translateY(-2px)}
.app-card strong{font-size:17px}
.app-card span{color:var(--muted);font-size:14px;overflow-wrap:anywhere}
.about-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}
.about-text{color:var(--muted);font-size:17px;white-space:pre-line;margin:0}
.stats-grid{display:grid;grid-template-columns:1fr;gap:12px}
.stat{padding:18px 22px;border-radius:var(--r);background:var(--surface);border:1px solid var(--border);display:flex;align-items:baseline;gap:14px}
.stat strong{font-family:var(--f-display);font-size:40px;line-height:1;font-weight:400;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:90px}
.stat span{color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{padding:48px 0 36px;border-top:1px solid var(--border)}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.footer-contact{text-align:right}
.footer-contact a{text-decoration:underline;text-underline-offset:3px}
.socials{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-bottom:10px}
.socials a{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid var(--border);font-weight:700;font-size:14px;text-decoration:none!important}
.socials a:hover{border-color:var(--coral)}
.socials svg{width:18px;height:18px}

/* ---------- player fixo ---------- */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(18,16,29,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
.dock-inner{max-width:1160px;margin:0 auto;height:var(--dock-h);display:flex;align-items:center;gap:14px;padding:0 20px}
.dock-play{width:50px;height:50px;border-radius:50%;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 6px 22px color-mix(in srgb,var(--coral) 35%,transparent)}
.dock-play svg{width:24px;height:24px}
.dock-art{width:48px;height:48px;border-radius:10px;object-fit:cover;flex:none}
.dock-meta{min-width:0;flex:1;display:flex;flex-direction:column}
.dock-title{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dock-artist{color:var(--muted);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dock-vol{display:flex;align-items:center;gap:8px;flex:none}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;color:var(--muted)}
.icon-btn:hover{color:var(--text);background:var(--surface)}
.icon-btn svg{width:22px;height:22px}
.icon-btn .i-mute{display:none}
.icon-btn.muted .i-mute{display:block}
.icon-btn.muted .i-vol{display:none}
input[type=range]{-webkit-appearance:none;appearance:none;width:120px;height:4px;border-radius:4px;background:var(--surface-2);outline-offset:6px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--text);border:0}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--text);border:0}

.toast{position:fixed;left:50%;bottom:calc(var(--dock-h) + 18px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--text);color:var(--bg);padding:12px 18px;border-radius:12px;font-weight:700;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:calc(100vw - 32px);text-align:center}

/* ---------- responsivo ---------- */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .about-inner{grid-template-columns:1fr;gap:28px}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .stat{flex-direction:column;gap:4px;padding:16px}
  .stat strong{min-width:0;font-size:34px}
}
@media (max-width: 760px){
  .main-nav{display:none}
  .hamburger{display:flex}
  .hero{padding:36px 0 48px}
  .hero-sub{font-size:16px;margin-bottom:24px}
  .np-card{grid-template-columns:1fr;justify-items:center;text-align:center;padding:22px}
  .np-meta{width:100%}
  .np-eyebrow{justify-content:center}
  .vinyl{width:200px;height:200px}
  .section{padding:52px 0}
  .footer-inner{flex-direction:column}
  .footer-contact{text-align:left}
  .socials{justify-content:flex-start}
  .dock-vol input{display:none}
  .dock-chip{display:none}
}
@media (max-width: 420px){
  .wrap{padding:0 16px}
  .dock-inner{padding:0 14px;gap:12px}
  .logo{font-size:26px}
  .on-air{padding:5px 9px;font-size:10px}
  .btn-play-hero{width:100%;justify-content:center}
  .listeners-pill{width:100%;justify-content:center}
  .stats-grid{grid-template-columns:1fr}
  .stat{flex-direction:row;align-items:baseline;gap:12px}
  .history{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
