/*
Theme Name: OK Game Hay V2
Description: Giao dien sang hien dai cho web game OK Game Hay: trang chu, the loai, trang choi game, muc Tai Game va trang ung dung.
Version: 2.0
*/
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',Roboto,Arial,sans-serif;background:#eef1f8;color:#232946;line-height:1.5}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
/* Header trang: nen trang, dinh trang */
.header{background:#fff;box-shadow:0 2px 14px rgba(35,41,70,.08);padding:14px 0;position:sticky;top:0;z-index:50}
.header .container{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center}
.logo-img{width:190px;height:auto;display:block}
h1.logo-wrap{margin:0;padding:0;font-size:inherit;line-height:0}
.searchbox{flex:1;min-width:220px;display:flex;background:#eef1f8;border-radius:999px;padding:4px}
.searchbox input{flex:1;padding:9px 18px;border:none;background:transparent;font-size:14.5px;outline:none;color:#232946}
.searchbox button{padding:9px 22px;border:none;background:linear-gradient(90deg,#7c3aed,#ec4899);color:#fff;font-weight:700;border-radius:999px;cursor:pointer;font-size:14px}
.searchbox button:hover{opacity:.92}
/* Menu dieu huong dang vien thuoc */
.nav{background:transparent;padding:14px 0 2px}
.nav .container{display:flex;gap:8px;flex-wrap:wrap}
.nav a{background:#fff;color:#3d4468;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:0 1px 4px rgba(35,41,70,.06)}
.nav a:hover{background:#7c3aed;color:#fff}
/* Hero trang chu */
.hero{margin:18px 0 6px;background:linear-gradient(120deg,#7c3aed 0%,#b83aed 55%,#ec4899 100%);border-radius:22px;padding:38px 34px;color:#fff;box-shadow:0 12px 30px rgba(124,58,237,.28)}
.hero-title{font-size:32px;font-weight:800;line-height:1.25;max-width:640px}
.hero-sub{margin-top:8px;font-size:15.5px;opacity:.92;max-width:560px}
@media(max-width:560px){.hero{padding:26px 20px}.hero-title{font-size:24px}}
/* Khoi muc game */
.block{margin:26px 0}
.block-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.block-head::after{content:'';flex:1;height:2px;background:linear-gradient(90deg,#d9d4f5,transparent)}
.block-title{font-size:22px;font-weight:800;color:#232946;text-transform:none}
.block-title span{background:linear-gradient(90deg,#7c3aed,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent}
h1.block-title,h2.block-title{margin:0}
.crumb{font-size:13.5px;color:#79809c;margin:16px 0 6px}
.crumb a{color:#7c3aed;font-weight:600}
/* Luoi the game */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:repeat(2,1fr)}}
.card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 3px 12px rgba(35,41,70,.07);display:block;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 12px 26px rgba(124,58,237,.18)}
.card .thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#dfe4f2}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb-letter{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:52px;font-weight:800;color:#fff}
.card .name{font-size:15px;font-weight:700;color:#232946;margin:0;padding:12px 14px 2px;line-height:1.35;height:3.1em;overflow:hidden}
h3.name{font-weight:700}
.card .cat{font-size:12.5px;color:#7c3aed;font-weight:600;padding:0 14px 14px}
/* Chips the loai */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{background:#fff;color:#3d4468;padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:600;box-shadow:0 1px 4px rgba(35,41,70,.06)}
.chip:hover{background:#7c3aed;color:#fff}
/* Trang choi game */
.gametitle{font-size:27px;font-weight:800;color:#232946;margin:8px 0 14px}
.stage{background:#fff;border-radius:20px;padding:16px;box-shadow:0 4px 16px rgba(35,41,70,.08)}
.frame-wrap{position:relative;width:100%;max-width:960px;margin:0 auto;background:#0d0d17;border-radius:14px;overflow:hidden}
.frame-wrap iframe{width:100%;height:620px;border:0;display:block;background:#000}
.hud{display:flex;gap:10px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.btn{padding:10px 22px;border:none;border-radius:999px;background:linear-gradient(90deg,#7c3aed,#ec4899);color:#fff;font-weight:700;cursor:pointer;font-size:14px}
.btn:hover{opacity:.92}
.help{text-align:center;color:#79809c;font-size:13.5px;margin-top:10px}
/* Phan noi dung: nen trang chu den (giu nhu ban truoc) */
.desc{background:#fff;border-radius:16px;padding:20px;margin:18px 0;line-height:1.7;color:#232946;box-shadow:0 3px 12px rgba(35,41,70,.06)}
.desc h2{color:#232946;font-size:19px;margin-bottom:8px}
.desc a{color:#7c3aed;font-weight:600}
.tag{display:inline-block;background:#efeafd;color:#7c3aed;padding:5px 14px;border-radius:999px;font-size:12.5px;font-weight:600;margin:0 6px 6px 0}
.tag:hover{background:#7c3aed;color:#fff}
.pagination{display:flex;gap:8px;justify-content:center;margin:22px 0;flex-wrap:wrap}
.pagination a,.pagination span{background:#fff;color:#3d4468;padding:8px 15px;border-radius:999px;font-weight:600;box-shadow:0 1px 4px rgba(35,41,70,.06)}
.pagination .current{background:#7c3aed;color:#fff}
/* Chan trang v2: nen toi tim, dang cot */
.site-footer{background:#17122b;color:#c9c4e8;margin-top:44px;padding:40px 0 0}
.footer-in{display:flex;gap:36px;flex-wrap:wrap}
.f-col{flex:1;min-width:200px}
.f-col-brand{flex:1.3}
.f-logo-chip{display:inline-flex;align-items:center;background:#fff;border-radius:12px;padding:10px 16px;line-height:0}
.f-logo-img{width:150px;max-width:100%;height:auto;display:block}
.f-slogan{font-size:16px;font-weight:700;color:#fff;margin-top:14px}
.f-desc{font-size:13.5px;color:#9d97c4;margin-top:8px;line-height:1.6}
.f-col h4{color:#fff;font-size:15px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.f-col a{display:block;color:#c9c4e8;font-size:14px;padding:4px 0}
.f-col a:hover{color:#ec4899}
.f-social{display:flex;gap:12px;margin-top:6px}
.f-social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.12);display:inline-flex;align-items:center;justify-content:center;padding:0}
.f-social a:hover{background:#ec4899}
.f-social svg{width:19px;height:19px;fill:#fff}
.footer-bar{background:#100c20;color:#8f89b5;font-size:12.5px;text-align:center;padding:14px 10px;margin-top:34px}
.footer-bar a{color:#ec4899}
@media(max-width:900px){.footer-in{flex-direction:column;gap:24px}}
/* Trang Tai Game */
.tai-intro{color:#5b6474;font-size:15px;margin:4px 0 18px}
.tai-intro a{color:#7c3aed;font-weight:600}
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.app-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.app-grid{grid-template-columns:repeat(2,1fr)}}
.app-card{background:#fff;border-radius:18px;padding:18px 12px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;box-shadow:0 3px 12px rgba(35,41,70,.07)}
.app-icon{width:72px;height:72px;border-radius:16px;object-fit:cover;background:#fff}
.app-name{font-size:14.5px;color:#232946;line-height:1.35;margin:0;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.app-rate{font-size:13.5px;color:#5b6474;display:flex;align-items:center;gap:6px}
.app-rate .stars{position:relative;color:#d8dcea;letter-spacing:2px;font-size:13px;line-height:1}
.app-rate .stars-in{position:absolute;left:0;top:0;color:#f59e0b;overflow:hidden;white-space:nowrap}
.app-rate b{color:#d97706}
.app-btn{margin-top:auto;background:linear-gradient(90deg,#7c3aed,#ec4899);color:#fff;font-weight:700;font-size:13.5px;padding:8px 22px;border-radius:999px}
.app-btn:hover{opacity:.92}
/* Trang chi tiet ung dung */
.app-head{background:#fff;border-radius:20px;padding:20px;display:flex;gap:18px;align-items:center;margin-bottom:16px;flex-wrap:wrap;box-shadow:0 4px 16px rgba(35,41,70,.08)}
.app-head-icon{width:96px;height:96px;border-radius:20px;object-fit:cover;background:#fff;flex:0 0 auto}
.app-head-name{font-size:21px;font-weight:800;color:#232946;line-height:1.3}
.app-head-info{display:flex;flex-direction:column;gap:8px}
.app-dl{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.app-dl-btn{padding:10px 22px;border-radius:999px;font-weight:700;font-size:14.5px}
.app-dl-btn.android{background:linear-gradient(90deg,#7c3aed,#ec4899);color:#fff}
.app-dl-btn.ios{background:#232946;color:#fff}
.app-article{font-size:15.5px}
.app-article h2{color:#232946;font-size:19px;margin:18px 0 8px}
.app-article h3{color:#232946;font-size:17px;margin:16px 0 8px}
.app-article ul{margin:6px 0 6px 20px}
.app-article ol{margin:6px 0 6px 22px}
.app-article-icon{width:110px;height:110px;border-radius:20px;background:#fff;object-fit:cover;display:block;margin:8px 0}
.app-info{width:100%;border-collapse:collapse;margin:8px 0 4px;font-size:14.5px}
.app-info th,.app-info td{border:1px solid #e6e8f2;padding:8px 12px;text-align:left}
.app-info th{width:150px;background:#f4f2fd;color:#232946}