/* ==========================================================================
   EVOLPLAY — giao diện cổng game. Nền navy chuyển sắc + nhấn vàng gold.
   Một file, không phụ thuộc framework CSS ngoài.
   ========================================================================== */
:root{
  --bg-top:#102248; --bg-bot:#070f24;
  --panel:#0f1e40; --card:rgba(20,38,78,.55);
  --card-solid:#132a56; --line:rgba(130,165,255,.16); --line-2:rgba(130,165,255,.28);
  --gold1:#f8ce54; --gold2:#e5820c;
  --text:#e9eefb; --head:#ffffff; --muted:#9db0d8; --muted-2:#7f93bd;
  --radius:16px; --wrap:1180px;
  --shadow:0 24px 60px rgba(0,0,0,.4);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; min-height:100vh;
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text); font-size:15px; line-height:1.6;
  background:
    radial-gradient(1200px 520px at 80% -8%, rgba(60,96,190,.30), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(40,70,150,.22), transparent 55%),
    linear-gradient(180deg,var(--bg-top),var(--bg-bot) 70%,#060c1d);
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
.muted{color:var(--muted)}
.empty{padding:40px 0;text-align:center}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;width:100%}

/* ---------- Nút chung ---------- */
.btn-gold{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  background:linear-gradient(95deg,var(--gold1),var(--gold2));
  color:#2a1800;font-weight:700;border:0;border-radius:999px;
  padding:13px 26px;font-size:15px;cursor:pointer;
  box-shadow:0 10px 26px rgba(230,131,12,.32);transition:transform .15s,box-shadow .15s,filter .15s;
}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 34px rgba(230,131,12,.42)}
.btn-gold.sm{padding:9px 18px;font-size:13.5px}
.btn-gold span{font-size:1.1em;line-height:1}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:1.5px solid var(--line-2);color:var(--text);background:transparent;
  border-radius:999px;padding:11px 24px;font-weight:600;font-size:14.5px;cursor:pointer;
  transition:border-color .15s,color .15s,background .15s;
}
.btn-outline:hover{border-color:var(--gold1);color:var(--gold1)}
.btn-outline.sm{padding:8px 16px;font-size:13px}
.btn-dl{
  display:inline-flex;align-items:center;gap:10px;color:var(--text);
  background:rgba(10,20,44,.6);border:1px solid var(--line);border-radius:12px;
  padding:9px 16px;transition:border-color .15s,background .15s;
}
.btn-dl:hover{border-color:var(--line-2);background:rgba(16,30,64,.85)}
.btn-dl svg{color:#cdd9f5}
.btn-dl span{display:flex;flex-direction:column;line-height:1.15;font-weight:600;font-size:14px}
.btn-dl small{font-size:10.5px;color:var(--muted-2);font-weight:500;text-transform:uppercase;letter-spacing:.4px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,14,34,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top,0);
}
.nav-row{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-img{height:34px;width:auto}
.brand-mark{display:flex}
.brand-text{font-weight:800;font-size:22px;letter-spacing:.5px;color:#fff}
.brand-text span{color:var(--gold1)}
.nav-main{display:flex;align-items:center;gap:18px;margin-left:8px;flex:1}
.nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-list a{padding:9px 14px;border-radius:10px;font-weight:600;font-size:15px;color:#d6e0f7;transition:color .15s,background .15s}
.nav-list a:hover{color:#fff;background:rgba(130,165,255,.1)}
.nav-list a.active{color:var(--gold1)}
.nav-search{display:flex;align-items:center;gap:8px;margin-left:auto;background:rgba(10,20,46,.7);border:1px solid var(--line);border-radius:999px;padding:8px 16px;min-width:210px;color:var(--muted)}
.nav-search input{border:0;background:transparent;color:var(--text);font:inherit;font-size:14px;outline:none;width:100%}
.nav-search input::placeholder{color:var(--muted-2)}
.btn-login{background:linear-gradient(95deg,var(--gold1),var(--gold2));color:#2a1800;font-weight:700;padding:10px 22px;border-radius:999px;font-size:14.5px;white-space:nowrap;box-shadow:0 8px 20px rgba(230,131,12,.3);transition:transform .15s,filter .15s}
.btn-login:hover{transform:translateY(-1px);filter:brightness(1.05)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{width:24px;height:2px;background:#cdd9f5;border-radius:2px;transition:.2s}

/* ---------- Hero slider ---------- */
.hero{padding:26px 0 8px}
.hero-box{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-slides{position:relative;width:100%;aspect-ratio:1180/470;background:#0a1430}
.hslide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .6s ease;pointer-events:none}
.hslide.is-active{opacity:1;pointer-events:auto}
.hslide-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,12,30,.9) 0%,rgba(6,12,30,.6) 42%,transparent 72%)}
.hslide-body{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:0 clamp(22px,5vw,64px);max-width:620px}
.hslide-logo{max-width:min(360px,60%);max-height:170px;width:auto;object-fit:contain;filter:drop-shadow(0 8px 24px rgba(0,0,0,.5))}
.hslide-name{font-size:clamp(30px,5vw,52px);font-weight:800;color:#fff;margin:0;text-shadow:0 4px 20px rgba(0,0,0,.6)}
.hslide-tag{font-size:clamp(16px,2.4vw,24px);font-weight:800;color:#fff;letter-spacing:.5px;margin:0;text-transform:uppercase}
.hslide-sub{color:#c7d4f2;margin:0 0 6px;font-size:15px;letter-spacing:2px;text-transform:uppercase}
.hslide-play{align-self:flex-start;margin-top:4px}
.hslide-dl{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:rgba(6,12,30,.55);color:#fff;font-size:26px;line-height:1;cursor:pointer;z-index:3;display:flex;align-items:center;justify-content:center;transition:background .15s,border-color .15s}
.hero-arrow:hover{background:rgba(6,12,30,.9);border-color:var(--gold1)}
.hero-arrow.prev{left:16px}.hero-arrow.next{right:16px}
.hero-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:9px;z-index:3}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0;transition:.2s}
.hero-dots button.is-active{background:var(--gold1);width:26px;border-radius:5px}

/* ---------- Khối & tiêu đề ---------- */
.block{padding:42px 0}
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.sec-title{position:relative;font-size:clamp(24px,3.4vw,32px);font-weight:800;color:#fff;margin:0;padding-top:14px}
.sec-title::before{content:"";position:absolute;top:0;left:0;width:46px;height:4px;border-radius:3px;background:linear-gradient(90deg,var(--gold1),var(--gold2))}
.sec-more{display:inline-flex;align-items:center;gap:6px;color:var(--gold1);font-weight:700;font-size:14.5px;white-space:nowrap}
.sec-more span{transition:transform .15s}
.sec-more:hover span{transform:translateX(4px)}

/* ---------- Tin tức ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,border-color .18s,box-shadow .18s}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 20px 40px rgba(0,0,0,.35)}
.news-thumb{display:block;aspect-ratio:16/9;background:#0c1a3a;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-thumb-ph{display:flex;align-items:center;justify-content:center;height:100%;font-weight:800;letter-spacing:2px;color:rgba(255,255,255,.18)}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-date{display:flex;align-items:center;gap:7px;color:var(--muted-2);font-size:13px}
.news-date svg{color:var(--gold1)}
.news-cat{margin-left:4px;padding:1px 9px;border-radius:999px;background:rgba(130,165,255,.12);color:#b9c8ec;font-size:11.5px}
.news-title{margin:0;font-size:17.5px;font-weight:700;line-height:1.35}
.news-title a{color:#fff;transition:color .15s}
.news-title a:hover{color:var(--gold1)}
.news-ex{margin:0;color:var(--muted);font-size:14px;flex:1}
.news-more{color:var(--gold1);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;margin-top:2px}
.news-more span{transition:transform .15s}
.news-more:hover span{transform:translateX(4px)}

/* ---------- Về chúng tôi + tính năng ---------- */
.about-block{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(10,20,46,.3),transparent)}
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:46px;align-items:start}
.about-text{color:var(--muted);margin:16px 0 22px;font-size:15px}
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feat-card{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.feat-card:hover{border-color:var(--line-2)}
.feat-icon{flex-shrink:0;width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(248,206,84,.12);color:var(--gold1)}
.feat-card h4{margin:2px 0 6px;color:#fff;font-size:16px}
.feat-card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}

/* ---------- Page hero (trang con) ---------- */
.page-hero{padding:34px 0 10px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(12,26,58,.55),transparent)}
.page-hero h1{margin:6px 0 0;font-size:clamp(26px,4vw,38px);font-weight:800;color:#fff}
.page-sub{margin:10px 0 0;color:var(--muted)}
.crumb{color:var(--muted-2);font-size:13.5px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--gold1)}
.crumb span{margin:0 4px;opacity:.6}

/* ---------- Bộ lọc + phân trang ---------- */
.news-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{padding:8px 18px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-weight:600;font-size:14px;transition:.15s}
.chip:hover{border-color:var(--line-2);color:#fff}
.chip.is-active{background:linear-gradient(95deg,var(--gold1),var(--gold2));color:#2a1800;border-color:transparent}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.pagination a,.pagination .current{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--line);color:var(--text);font-weight:600}
.pagination a:hover{border-color:var(--gold1);color:var(--gold1)}
.pagination .current{background:linear-gradient(95deg,var(--gold1),var(--gold2));color:#2a1800;border-color:transparent}

/* ---------- Bài chi tiết ---------- */
.post-wrap{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
.post-banner{width:100%;border-radius:14px;margin-bottom:22px}
.post-meta{display:flex;gap:18px;color:var(--muted-2);font-size:13.5px;margin-top:10px}
.post-aside{position:sticky;top:92px}
.aside-title{font-size:16px;color:#fff;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.related{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.related a{display:flex;gap:12px;align-items:center}
.related img,.related-ph{width:74px;height:52px;border-radius:9px;object-fit:cover;background:#0c1a3a;flex-shrink:0}
.related-t{font-size:13.5px;color:#d6e0f7;line-height:1.4}
.related a:hover .related-t{color:var(--gold1)}
.back{margin-top:26px}

/* RTE — nội dung soạn thảo */
.rte{color:#dbe3f7;font-size:15.5px;line-height:1.8}
.rte h2{color:#fff;font-size:22px;margin:26px 0 12px}
.rte h3{color:#fff;font-size:18px;margin:22px 0 10px}
.rte p{margin:0 0 14px}
.rte a{color:var(--gold1);text-decoration:underline}
.rte img{border-radius:10px;margin:14px 0}
.rte ul,.rte ol{margin:0 0 14px;padding-left:22px}
.rte li{margin:6px 0}
.rte blockquote{border-left:3px solid var(--gold1);margin:14px 0;padding:6px 16px;background:rgba(130,165,255,.07);color:var(--muted)}
.rte table{width:100%;border-collapse:collapse;margin:16px 0}
.rte th,.rte td{border:1px solid var(--line);padding:9px 12px;text-align:left}

/* ---------- Game ---------- */
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.game-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,border-color .18s,box-shadow .18s}
.game-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 20px 40px rgba(0,0,0,.35)}
.game-thumb{position:relative;display:block;aspect-ratio:3/4;background:#0c1a3a;overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.game-card:hover .game-thumb img{transform:scale(1.05)}
.game-thumb-ph{display:flex;align-items:center;justify-content:center;height:100%;font-weight:800;letter-spacing:2px;color:rgba(255,255,255,.16)}
.game-genre{position:absolute;top:10px;left:10px;background:rgba(6,12,30,.72);border:1px solid var(--line);color:#cdd9f5;font-size:11.5px;padding:3px 10px;border-radius:999px}
.game-body{padding:15px 16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.game-body h3{margin:0;font-size:16.5px}
.game-body h3 a{color:#fff}
.game-body h3 a:hover{color:var(--gold1)}
.game-tag{margin:0;color:var(--muted);font-size:13px;flex:1}
.game-actions{display:flex;gap:9px;flex-wrap:wrap}

/* Game chi tiết hero */
.game-hero{position:relative;min-height:440px;background-size:cover;background-position:center;display:flex;align-items:flex-end}
.game-hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,12,30,.3),rgba(6,12,30,.92))}
.game-hero-body{position:relative;padding:40px 20px 46px;max-width:720px}
.game-hero-logo{max-width:360px;max-height:150px;width:auto;margin-bottom:12px;filter:drop-shadow(0 8px 24px rgba(0,0,0,.6))}
.game-hero-name{font-size:clamp(30px,5vw,48px);color:#fff;margin:0 0 10px;font-weight:800}
.game-hero-genre{display:inline-block;background:rgba(248,206,84,.15);color:var(--gold1);padding:4px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:12px}
.game-hero-tag{font-size:clamp(17px,2.4vw,22px);font-weight:700;color:#fff;margin:0 0 4px}
.game-hero-sub{color:#c7d4f2;letter-spacing:1.5px;text-transform:uppercase;margin:0 0 20px;font-size:14px}
.game-hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.game-desc{max-width:860px}

.page-wrap{max-width:860px}

/* ---------- Footer ---------- */
.site-footer{margin-top:40px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(6,12,30,.5),rgba(4,9,22,.9));padding:46px 0 26px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.f-logo-img{height:34px;margin-bottom:14px}
.f-logo-text{font-weight:800;font-size:24px;color:#fff;margin-bottom:12px}
.f-logo-text span{color:var(--gold1)}
.f-company{font-weight:700;color:#e4ebfb;margin:0 0 10px;font-size:14.5px}
.f-info{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:13.5px}
.f-col h4{margin:0 0 16px;color:#fff;font-size:15px;font-weight:700}
.f-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.f-col a{color:var(--muted);font-size:14px;transition:color .15s}
.f-col a:hover{color:var(--gold1)}
.f-mid{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:32px 0 20px;padding-top:24px;border-top:1px solid var(--line)}
.f-social{display:flex;gap:10px}
.f-social a{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:#cdd9f5;transition:.15s}
.f-social a:hover{border-color:var(--gold1);color:var(--gold1);transform:translateY(-2px)}
.f-warning{display:flex;align-items:center;gap:12px;background:rgba(10,20,46,.55);border:1px solid var(--line);border-radius:12px;padding:10px 16px;color:var(--muted);font-size:12.5px;max-width:430px}
.age{flex-shrink:0;font-weight:800;color:#fff;border:2px solid var(--gold1);color:var(--gold1);border-radius:8px;padding:3px 8px;font-size:14px}
.f-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:13px}
.f-bottom p{margin:0}
.f-legal{display:flex;gap:18px;flex-wrap:wrap}
.f-legal a{color:var(--muted)}
.f-legal a:hover{color:var(--gold1)}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1020px){
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .game-grid{grid-template-columns:repeat(3,1fr)}
  .about-grid{grid-template-columns:1fr;gap:28px}
  .post-wrap{grid-template-columns:1fr}
  .post-aside{position:static}
}
@media (max-width:860px){
  .nav-toggle{display:flex}
  .nav-main{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(7,14,34,.98);border-bottom:1px solid var(--line);padding:12px 20px 20px;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.2s;max-height:calc(100vh - 72px);overflow:auto;margin-left:0
  }
  .nav-main.open{transform:none;opacity:1;pointer-events:auto}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px}
  .nav-list a{padding:12px 10px;font-size:16px}
  .nav-search{margin:12px 0 0;min-width:0;width:100%}
  .btn-login{margin-top:12px;text-align:center}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .hero-slides{aspect-ratio:16/11}
  .hslide-shade{background:linear-gradient(180deg,rgba(6,12,30,.3),rgba(6,12,30,.92))}
  .hslide-body{max-width:none;justify-content:flex-end;padding-bottom:34px}
  .f-grid{grid-template-columns:1fr 1fr}
  .f-brand{grid-column:1 / -1}
}
@media (max-width:560px){
  .news-grid{grid-template-columns:1fr}
  .game-grid{grid-template-columns:1fr 1fr;gap:14px}
  .feat-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .f-mid{flex-direction:column;align-items:flex-start}
  .block{padding:30px 0}
  .hslide-dl{gap:8px}
  .btn-dl{padding:8px 12px}
}