/*
Theme Name: Gà Vàng v2
Description: Theme streaming bóng đá Gà Vàng — bản v2, skin biến thể per-site. Không trùng bản cũ.
Version: 2.0.0
Author: VLB
*/
:root{
  --bg:#0f1218; --bg2:#161b24; --card:#1b212c; --line:#2a3340;
  --tx:#e8edf4; --mut:#93a1b3;
  --gold:#f5b301; --gold2:#ffc93c; --accent:var(--gold);
  --live:#ff3b3b; --ok:#28c76f;
  --radius:14px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--tx);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#12151c;font-weight:800;padding:12px 22px;border-radius:999px;border:0;cursor:pointer;transition:.15s;font-size:15px}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,179,1,.35)}
.btn.ghost{background:transparent;color:var(--tx);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;background:rgba(245,179,1,.12);color:var(--gold2);text-transform:uppercase;letter-spacing:.4px}
.pill.live{background:rgba(255,59,59,.15);color:#ff6b6b}
.dot{width:7px;height:7px;border-radius:50%;background:var(--live);display:inline-block;animation:bl 1.2s infinite}
@keyframes bl{50%{opacity:.3}}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(15,18,24,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:22px;height:66px}
.logo{font-weight:900;font-size:22px;letter-spacing:-.5px}
.logo b{color:var(--accent)}
nav.main{display:flex;gap:22px;margin-left:8px}
nav.main a{color:var(--mut);font-weight:600;font-size:14.5px;transition:.15s}
nav.main a:hover{color:var(--tx)}
.hd .sp{flex:1}
.menu-tog{display:none;background:none;border:0;color:var(--tx);font-size:24px;cursor:pointer}
/* hero */
.hero{position:relative;padding:64px 0 54px;background:radial-gradient(1200px 400px at 70% -10%,rgba(245,179,1,.16),transparent 60%),var(--bg)}
.hero h1{font-size:clamp(30px,5vw,50px);line-height:1.1;font-weight:900;letter-spacing:-1px;text-wrap:balance;max-width:15ch}
.hero h1 span{color:var(--accent)}
.hero p.sub{color:var(--mut);font-size:18px;margin:18px 0 26px;max-width:56ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero .stats div b{display:block;font-size:26px;font-weight:900;color:var(--accent)}
.hero .stats div span{color:var(--mut);font-size:13px}
/* sections */
section{padding:46px 0}
.sec-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}
.sec-h h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.5px}
.sec-h h2 em{color:var(--accent);font-style:normal}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:.15s}
.card:hover{border-color:var(--accent);transform:translateY(-3px)}
/* match cards */
.match{display:flex;flex-direction:column;gap:12px}
.match .lg{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--mut)}
.match .tm{display:flex;align-items:center;justify-content:space-between;gap:10px}
.match .tm .t{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15px}
.match .tm .t .av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--bg2),var(--line));display:grid;place-items:center;font-size:13px;font-weight:800;color:var(--accent)}
.match .tm .vs{color:var(--mut);font-weight:800;font-size:13px}
.match .go{display:block;text-align:center;background:rgba(245,179,1,.1);color:var(--gold2);font-weight:800;padding:9px;border-radius:9px;font-size:14px;transition:.15s}
.match .go:hover{background:var(--accent);color:#12151c}
/* feature */
.feat{text-align:left}
.feat .ic{width:46px;height:46px;border-radius:12px;background:rgba(245,179,1,.12);display:grid;place-items:center;font-size:22px;margin-bottom:12px}
.feat h3{font-size:17px;font-weight:800;margin-bottom:6px}
.feat p{color:var(--mut);font-size:14px}
/* content/faq */
.prose{max-width:760px;color:var(--mut);font-size:15.5px}
.geo-tldr{background:linear-gradient(135deg,rgba(245,179,1,.1),rgba(245,179,1,.03));border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;padding:16px 18px;margin-bottom:22px;color:var(--tx);font-size:15px;line-height:1.7}
.prose h2{color:var(--tx);margin:22px 0 10px}
.prose p{margin-bottom:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--mut);padding-bottom:16px;font-size:14.5px}
/* footer */
footer.site{border-top:1px solid var(--line);background:var(--bg2);padding:40px 0 26px;margin-top:30px}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
footer h4{font-size:14px;text-transform:uppercase;letter-spacing:.5px;color:var(--mut);margin-bottom:12px}
footer a{color:var(--mut);display:block;padding:4px 0;font-size:14px}
footer a:hover{color:var(--accent)}
.ft-bot{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;color:var(--mut);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.age{border:1px solid var(--line);border-radius:6px;padding:2px 7px;font-weight:800;color:var(--live)}
/* float cta */
.float-cta{position:fixed;right:16px;bottom:16px;z-index:60}
@media(max-width:860px){
  nav.main{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--bg2);border-bottom:1px solid var(--line);padding:10px 18px;gap:0}
  nav.main.open{display:flex}
  nav.main a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu-tog{display:block}
  .hd .cta-hd{display:none}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .ft{grid-template-columns:1fr}
}
@media(max-width:520px){.g3,.g4{grid-template-columns:1fr}.hero{padding:44px 0 38px}}