/* ============ NhaCai Review — main.css ============ */
:root{
	--navy:#0d1526; --navy2:#16233d; --gold:#e8b33c; --gold-dark:#c9962a;
	--ink:#1c2434; --muted:#66707f; --line:#e3e8f0; --bg:#f4f6fb; --card:#fff;
	--green:#1e9e5a; --red:#d64545; --radius:14px;
	--shadow:0 2px 10px rgba(13,21,38,.08); --shadow-lg:0 10px 30px rgba(13,21,38,.14);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:#1450a0;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold);color:#111;padding:10px 16px;z-index:100}
.skip-link:focus{left:0}
h1,h2,h3{line-height:1.3;color:var(--navy)}

/* ============ Header ============ */
.site-header{background:var(--navy);position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding-top:6px;padding-bottom:6px}
.site-brand{display:flex;align-items:center;gap:10px}
.site-title{font-size:1.25rem;font-weight:800;color:#fff;display:flex;align-items:center;gap:8px}
.site-title:hover{text-decoration:none;color:#fff}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;background:var(--gold);color:#111;border-radius:9px;font-size:1.1rem;font-weight:900}
.age-badge{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 5px;border:2px solid var(--red);border-radius:50%;color:#ff6b6b;font-size:.72rem;font-weight:800;background:rgba(214,69,69,.12)}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;margin:4px 0;transition:.2s}
.main-nav .menu{list-style:none;display:flex;gap:4px;flex-wrap:wrap}
.main-nav .menu>li{position:relative}
.main-nav .menu a{display:block;padding:10px 14px;border-radius:10px;font-weight:600;color:#dbe3f0;font-size:.95rem}
.main-nav .menu a:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
/* Sub-menu (desktop) */
.main-nav .sub-menu{list-style:none;display:none;position:absolute;top:100%;left:0;min-width:220px;background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;z-index:60}
.main-nav .sub-menu a{color:var(--ink);font-weight:500}
.main-nav .sub-menu a:hover{background:#f0f3f9;color:var(--navy)}
.main-nav .menu>li:hover>.sub-menu,.main-nav .menu>li:focus-within>.sub-menu{display:block}
.main-nav .menu-item-has-children>a::after{content:"▾";margin-left:6px;font-size:.75rem}

/* Breadcrumbs */
.nhacai-breadcrumbs{background:#e9edf4;font-size:.85rem;color:var(--muted);padding:8px 0}
.nhacai-breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.nhacai-breadcrumbs .sep{margin:0 2px;color:#9aa5b5}
.nhacai-breadcrumbs a{color:#4a5a75}

/* ============ Buttons ============ */
.nhacai-btn{display:inline-block;background:var(--gold);color:#141414!important;font-weight:800;padding:12px 26px;border-radius:12px;border:0;cursor:pointer;box-shadow:0 4px 14px rgba(232,179,60,.4);transition:transform .15s,background .15s;text-align:center;font-size:1rem}
.nhacai-btn:hover{background:var(--gold-dark);text-decoration:none;transform:translateY(-1px)}
.nhacai-btn-aff{background:linear-gradient(180deg,#f2c14e,#e8b33c)}
.nhacai-btn-ghost{background:#fff;color:var(--navy)!important;border:1px solid var(--line);box-shadow:none;font-weight:600}
.nhacai-btn-ghost:hover{background:#f0f3f9}
.btn-block{display:block;width:100%}
.btn-lg{font-size:1.1rem;padding:15px 32px}
.nhacai-btn-lg{font-size:1.15rem;padding:15px 36px}

/* ============ Hero (banner trang chủ) ============ */
.hero{background:linear-gradient(135deg,#0a1020 0%,var(--navy2) 55%,#1f3157 100%);color:#fff;text-align:center;padding:64px 0 56px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(232,179,60,.28),transparent 70%)}
.hero-title{color:#fff;font-size:2.1rem;max-width:820px;margin:0 auto 14px}
.hero-sub{color:#c3cfe2;max-width:680px;margin:0 auto 26px;font-size:1.05rem}
.hero-has-img{background-size:cover;background-position:center}
.hero-has-img::before{content:"";position:absolute;inset:0;background:rgba(9,15,29,.66)}
.hero .container{position:relative;z-index:1}
.hero-banner-img{padding:26px 0 0}
.hero-banner-img img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-lg)}

/* ============ Trang chủ ============ */
.home-content{padding:32px 0 8px}
.home-section{padding:28px 0 8px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.section-head h2{font-size:1.45rem;border-left:5px solid var(--gold);padding-left:12px}
.slider-nav{display:flex;gap:8px}
.slider-nav button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.3rem;cursor:pointer;color:var(--navy);box-shadow:var(--shadow)}
.slider-nav button:hover{background:var(--gold);color:#111}
.nhacai-slider{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 16px;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}
.nhacai-slider::-webkit-scrollbar{display:none}
.slide-card{flex:0 0 270px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;position:relative;display:flex;flex-direction:column}
.slide-card img{width:100%;height:150px;object-fit:cover}
.slide-card a{color:inherit}
.slide-card a:hover{text-decoration:none}
.slide-body{padding:14px 16px}
.slide-body h3,.slide-body h2{font-size:1.02rem;margin-bottom:6px}
.slide-body time{font-size:.8rem;color:var(--muted)}
.rank-badge{position:absolute;top:10px;left:10px;background:var(--gold);color:#111;font-weight:800;font-size:.8rem;padding:4px 10px;border-radius:20px;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.card-rating{display:flex;align-items:center;gap:8px;margin:4px 0}
.card-bonus{color:var(--green);font-weight:600;font-size:.88rem}
.card-actions{padding:0 16px 16px;display:flex;flex-direction:column;gap:8px;margin-top:auto}

/* Sao */
.nhacai-stars{color:var(--gold);letter-spacing:2px;font-size:1rem;line-height:1}
.nhacai-stars.sm{font-size:.82rem}
.nhacai-stars .star.empty{color:#d3dae6}
.nhacai-stars .star.half{background:linear-gradient(90deg,var(--gold) 50%,#d3dae6 50%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ============ Trang review ============ */
.review-single{padding:26px 0 44px}
.review-layout{display:grid;gap:30px}
/* Cột trái: CTA affiliate + list review khác */
.review-side{display:flex;flex-direction:column;gap:20px}
.side-cta{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;text-align:center}
.side-cta img{border-radius:10px;margin-bottom:12px;width:100%}
.side-cta-rating{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:10px}
.side-cta .cta-bonus{margin-bottom:12px}
.side-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.side-list h3{font-size:1.05rem;border-bottom:2px solid var(--gold);padding-bottom:10px;margin-bottom:6px}
.side-review-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);align-items:center}
.side-review-item:last-child{border-bottom:0;padding-bottom:2px}
.side-thumb{flex:0 0 64px}
.side-thumb img{width:64px;height:48px;object-fit:cover;border-radius:8px}
.side-item-title{display:block;color:var(--navy);font-weight:600;font-size:.93rem;line-height:1.35;margin-bottom:2px}
.side-item-title:hover{color:var(--gold-dark);text-decoration:none}
.review-head h1{font-size:1.9rem;margin-bottom:10px}
.review-meta{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;color:var(--muted);font-size:.92rem;margin-bottom:16px}
.review-verdict{background:#fff8e6;border-left:4px solid var(--gold);padding:16px 20px;border-radius:0 12px 12px 0;font-size:1.08rem;font-style:italic;color:#4a3f1e;margin-bottom:22px}
.review-cta-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;text-align:center;margin:22px 0}
.cta-bonus{font-size:1.1rem;font-weight:700;color:var(--green);margin-bottom:12px}
.cta-note{color:var(--muted);font-size:.85rem;margin-top:10px}
.pros-cons{display:grid;gap:18px;margin:22px 0}
.pros,.cons{border-radius:var(--radius);padding:18px 20px}
.pros{background:#e9f7ee;border:1px solid #bfe6cd}
.cons{background:#fdeeee;border:1px solid #f3c2c2}
.pros h2,.cons h2{font-size:1.1rem;margin-bottom:10px}
.pros ul,.cons ul{list-style:none}
.pros li,.cons li{padding:5px 0 5px 26px;position:relative}
.pros li::before{content:"✓";position:absolute;left:2px;color:var(--green);font-weight:800}
.cons li::before{content:"✕";position:absolute;left:2px;color:var(--red);font-weight:800}
.entry-content p{margin:0 0 1.1em}
.entry-content h2{font-size:1.45rem;margin:1.4em 0 .6em}
.entry-content h3{font-size:1.2rem;margin:1.2em 0 .5em}
.entry-content ul,.entry-content ol{margin:0 0 1.1em 1.3em}
.entry-content img{border-radius:10px;margin:.6em 0}
.entry-content table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.93rem}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.entry-content th{background:#eef1f7}
.aff-disclosure{font-size:.85rem;color:var(--muted);font-style:italic;border-top:1px dashed var(--line);padding-top:14px;margin-top:8px}
.related-reviews{margin-top:36px}
.related-reviews h2{margin-bottom:16px}
.related-grid{display:grid;gap:18px}
.related-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;padding-bottom:16px}
.related-card a{color:inherit}
.related-card h3{padding:12px 16px 4px;font-size:1.05rem}
.related-card .nhacai-stars{padding:0 16px}
.related-card .nhacai-btn{margin:12px 16px 0;width:calc(100% - 32px)}

/* ============ Archive / Grid ============ */
.archive-head{padding:30px 0 6px}
.archive-head h1{font-size:1.8rem}
.archive-desc{color:var(--muted);margin-top:6px}
.review-grid,.post-grid{display:grid;gap:18px;padding:18px 0 40px}
.review-card-grid{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.review-card-grid a{color:inherit}
.review-card-grid h2{font-size:1.1rem}
.review-card-grid .card-actions{padding:0 16px 16px}
.navigation.pagination{padding:0 0 40px}
.page-numbers{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;margin-right:6px;color:var(--navy)}
.page-numbers.current{background:var(--gold);border-color:var(--gold);color:#111;font-weight:700}

/* ============ Bài viết ============ */
.post-layout{display:grid;gap:28px;padding:24px 0 44px}
.post-single h1{font-size:1.8rem;margin-bottom:8px}
.post-meta{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.post-thumb{margin-bottom:18px}
.post-thumb img{border-radius:var(--radius)}
.sidebar .widget{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.widget-title{font-size:1rem;margin-bottom:12px;border-bottom:2px solid var(--gold);padding-bottom:8px}
.sidebar .widget ul{list-style:none}
.sidebar .widget li{padding:5px 0;border-bottom:1px dashed var(--line)}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.post-card a{color:inherit}
.page-single{padding:26px 0 44px}
.page-single h1{margin-bottom:14px}
.page-404{text-align:center;padding:64px 0}
.page-404 h1{font-size:3.4rem;color:var(--gold-dark)}

/* ============ Bình luận & đánh giá ============ */
.comments-area{margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.comments-title{font-size:1.25rem;margin-bottom:16px}
.comment-list{list-style:none}
.comment-list .comment{border-top:1px solid var(--line);padding:16px 0}
.comment-list .children{list-style:none;margin-left:24px}
.comment-author{display:flex;align-items:center;gap:10px;font-weight:600}
.comment-author img{border-radius:50%}
.comment-meta{font-size:.8rem;color:var(--muted);margin:2px 0 8px}
.nhacai-comment-rating{margin-bottom:6px}
.comment-form label{display:block;font-weight:600;margin-bottom:6px}
.comment-form input[type="text"],.comment-form input[type="email"],.comment-form input[type="url"],.comment-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font:inherit;background:#fbfcfe}
.comment-form p{margin-bottom:14px}
.comment-form .submit{background:var(--gold);border:0;font-weight:800;padding:12px 28px;border-radius:12px;cursor:pointer;font-size:1rem;color:#141414}
.comment-form .submit:hover{background:var(--gold-dark)}
/* Input chọn sao (CSS thuần) */
.nhacai-star-input{display:inline-flex;flex-direction:row-reverse;gap:2px}
.nhacai-star-input input{position:absolute;opacity:0;pointer-events:none}
.nhacai-star-input label{font-size:1.9rem;color:#d3dae6;cursor:pointer;line-height:1;margin:0}
.nhacai-star-input label:hover,.nhacai-star-input label:hover~label,.nhacai-star-input input:checked~label{color:var(--gold)}

/* ============ Footer ============ */
.site-footer{background:var(--navy);color:#c6cfdf;margin-top:20px;padding:36px 0 22px}
.site-footer a{color:#dbe3f0}
.footer-widgets{display:grid;gap:22px;margin-bottom:20px}
.footer-widgets .widget-title{color:#fff;border-bottom-color:var(--gold)}
.footer-nav .menu{list-style:none;display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:18px}
.footer-notices{border-top:1px solid rgba(255,255,255,.1);padding-top:16px;font-size:.88rem}
.footer-notices .age-badge{margin-right:8px}
.aff-line{color:#8fa0bd;font-style:italic;margin-top:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:16px;padding-top:14px;font-size:.85rem;color:#8fa0bd}
.back-to-top{position:fixed;right:16px;bottom:16px;width:44px;height:44px;border-radius:50%;background:var(--gold);color:#111;display:none;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:var(--shadow-lg);z-index:40;border:0;cursor:pointer}
.back-to-top.show{display:flex}

/* ============ Responsive ============ */
@media(min-width:700px){
	.related-grid{grid-template-columns:repeat(3,1fr)}
	.review-grid{grid-template-columns:repeat(2,1fr)}
	.post-grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:900px){
	.hero{padding:84px 0 72px}
	.hero-title{font-size:2.7rem}
	.pros-cons{grid-template-columns:1fr 1fr}
	.review-grid{grid-template-columns:repeat(3,1fr)}
	.post-grid{grid-template-columns:repeat(3,1fr)}
	.post-layout{grid-template-columns:1fr 300px;align-items:start}
	.review-layout{grid-template-columns:320px 1fr;align-items:start}
	.footer-widgets{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:899px){
	.container{padding:0 20px}
	/* Trang review mobile: nội dung lên trước, cột trái (nút + list) xuống dưới */
	.review-layout{display:flex;flex-direction:column}
	.review-main{order:1}
	.review-side{order:2}
	.nav-toggle{display:block}
	.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy2);box-shadow:var(--shadow-lg)}
	.site-header .header-inner{position:relative}
	.main-nav.open{display:block}
	.main-nav .menu{flex-direction:column;padding:10px 16px 16px}
	.main-nav .menu a{padding:12px 10px}
	/* Sub-menu trên mobile: hiện thụt vào, không dropdown */
	.main-nav .sub-menu{display:block;position:static;background:transparent;box-shadow:none;padding:0 0 0 18px;min-width:0}
	.main-nav .sub-menu a{color:#b9c5da;font-size:.92rem;padding:9px 10px}
	.review-head h1{font-size:1.55rem}
	.hero-title{font-size:1.6rem}
	.slide-card{flex-basis:240px}
}
@media(prefers-reduced-motion:reduce){
	*{transition:none!important;scroll-behavior:auto}
}

/* ============ Trang chủ — Landing mới (v1.0.5, nền tối, chỉ áp dụng trang chủ) ============ */
.home-dark{background:#070d1f;color:#e8ecf5;padding-bottom:34px}
.home-dark .hero{margin-bottom:0}
.hero-badge18{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:#c0272d;border:2px solid #fff;color:#fff;font-weight:800;font-size:.9rem;margin-bottom:16px}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.nhacai-btn-outline{background:transparent;color:#fff!important;border:2px solid var(--gold);box-shadow:none}
.nhacai-btn-outline:hover{background:rgba(232,179,60,.15)}
.nhacai-btn-dark{background:var(--navy);color:var(--gold)!important;box-shadow:none}
.nhacai-btn-dark:hover{background:#0a1330}
.home-dark .section-head h2{color:#fff}
.section-head-stack{flex-direction:column;align-items:flex-start;gap:4px}
.section-sub{color:#9fb0d0;font-size:.95rem}
/* Hàng tin cậy */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.trust-item{background:#0d183a;border:1px solid #22336b;border-radius:12px;padding:18px 10px;text-align:center}
.trust-icon{display:block;font-size:1.6rem;margin-bottom:6px}
.trust-text{font-size:.9rem;color:#c9d3ea}
/* Lưới game */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.game-card{background:#0d183a;border:1px solid #22336b;border-radius:14px;overflow:hidden}
.game-card a{color:inherit;display:block}
.game-card a:hover{text-decoration:none}
.game-card img{width:100%;height:170px;object-fit:cover}
.game-body{padding:14px 16px 18px}
.game-body h3{color:#fff;font-size:1.08rem;margin-bottom:5px}
.game-body p{color:#9fb0d0;font-size:.88rem;margin-bottom:12px}
.game-link{color:var(--gold);font-weight:700;font-size:.9rem}
/* Dải khuyến mãi */
.promo-strip{display:flex;align-items:center;gap:22px;background:linear-gradient(90deg,#3a2a05,var(--gold));border-radius:16px;padding:22px 26px;margin:34px 0 6px}
.promo-strip img{width:230px;height:134px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.promo-body h3{font-size:1.45rem;color:#fff;margin-bottom:6px}
.promo-body p{color:#fdf3d0;margin-bottom:14px}
/* Hướng dẫn 3 ô */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guide-box{background:#0d183a;border:1px solid #22336b;border-radius:12px;padding:20px}
.guide-box h3{color:var(--gold);font-size:1.02rem;margin-bottom:8px}
.guide-box h3 a{color:var(--gold)}
.guide-box p{color:#9fb0d0;font-size:.9rem}
/* FAQ */
.faq-list details{background:#0d183a;border:1px solid #22336b;border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq-list summary{cursor:pointer;font-weight:600;color:#fff}
.faq-list details p{color:#9fb0d0;margin-top:8px;font-size:.92rem}
/* Khối chữ SEO thu gọn */
.nhacai-seotext-wrap{position:relative}
.nhacai-seotext{overflow:hidden;transition:max-height .45s ease;color:#aebad6}
.nhacai-seotext.is-open{max-height:none!important}
.nhacai-seotext h2,.nhacai-seotext h3,.nhacai-seotext h4{color:#fff}
.nhacai-seotext h3{color:var(--gold)}
.nhacai-seotext a{color:var(--gold)}
.nhacai-seotext table th,.nhacai-seotext table td{border-color:#22336b}
.nhacai-seotext table th{background:#0d183a;color:#fff}
.nhacai-seotext-fade{position:absolute;left:0;right:0;bottom:64px;height:110px;background:linear-gradient(180deg,rgba(7,13,31,0),#070d1f);pointer-events:none}
.nhacai-seotext-wrap.is-open .nhacai-seotext-fade{display:none}
.nhacai-seotext-toggle-row{text-align:center;padding-top:14px;position:relative}
/* Thanh CTA dính đáy */
.home-sticky{position:fixed;left:0;right:0;bottom:0;background:#0a1330;border-top:2px solid var(--gold);padding:10px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px;z-index:60}
.home-sticky strong{color:#fff;font-size:.98rem}
.home-sticky .nhacai-btn{padding:10px 20px;white-space:nowrap}
body.home .site-footer{margin-top:0}
body.has-sticky-cta{padding-bottom:64px}
body.has-sticky-cta .back-to-top{bottom:82px}
@media(max-width:899px){
	.trust-grid{grid-template-columns:1fr 1fr}
	.game-grid{grid-template-columns:1fr 1fr}
	.guide-grid{grid-template-columns:1fr}
	.promo-strip{flex-direction:column;text-align:center}
	.promo-strip img{width:100%;height:auto}
}
@media(max-width:560px){
	.game-grid{grid-template-columns:1fr}
	.home-sticky strong{font-size:.85rem}
}