/* Giao diện mẫu. Màu lấy từ config.json (brand.colors) qua biến --primary, --accent, --ink, --muted, --bg, --card, --r.
   Đổi phong cách: sửa biến ở config, hoặc sửa tệp này. Mọi hiệu ứng tắt khi người dùng bật "giảm chuyển động". */
*{box-sizing:border-box}
[hidden]{display:none!important} /* thuộc tính hidden luôn thắng display:flex/grid */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Be Vietnam Pro","Inter Fallback",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.65;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
@font-face{font-family:"Inter Fallback";src:local("Arial");size-adjust:107%;ascent-override:90%}
img{max-width:100%;height:auto}
a{color:var(--primary)}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(30px,4.4vw,48px);margin:.4em 0}
h2{font-size:clamp(22px,2.8vw,32px);margin:1.6em 0 .5em}
h3{font-size:19px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
.lede{font-size:19px;color:var(--muted);max-width:62ch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;background:var(--primary);color:#fff;font:600 15px/1 inherit;font-family:inherit;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px -10px var(--primary)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid #d5dbe6}
.linkbtn{background:none;border:0;padding:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}

/* ---- Thanh menu ---- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);border-bottom:1px solid #e6eaf2;transition:background .2s,box-shadow .2s}
.nav.scrolled{background:rgba(255,255,255,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 6px 24px -18px rgba(0,0,0,.4)}
.nav-in{display:flex;align-items:center;gap:18px;height:68px}
.logo img{display:block;height:40px;width:auto}
.menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.menu a.top,.dd-btn{display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:10px;color:var(--ink);font:500 15px/1 inherit;font-family:inherit;text-decoration:none;background:none;border:0;cursor:pointer;white-space:nowrap}
.menu a.top:hover,.dd-btn:hover,.menu a[aria-current="page"],.dd.on>.dd-btn{color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,transparent)}
.dd{position:relative}
.dd-btn svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.6;transition:transform .15s}
.dd-panel{position:absolute;left:0;top:calc(100% + 8px);min-width:280px;padding:8px;background:var(--card);border:1px solid #e6eaf2;border-radius:var(--r);box-shadow:0 24px 48px -24px rgba(15,23,42,.35);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility .15s}
.dd-panel::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px} /* cầu nối: rê chuột xuống không mất menu */
.dd-panel a{display:block;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none}
.dd-panel a b{display:block;font-weight:600}
.dd-panel a small{display:block;color:var(--muted);font-size:13px;line-height:1.4;margin-top:2px}
.dd-panel a:hover,.dd-panel a[aria-current="page"]{background:color-mix(in srgb,var(--primary) 8%,transparent)}
@media (hover:hover) and (min-width:1025px){.dd:hover>.dd-panel,.dd:focus-within>.dd-panel{opacity:1;visibility:visible;transform:none}.dd:hover .dd-btn svg{transform:rotate(180deg)}}
.dd.open>.dd-panel{opacity:1;visibility:visible;transform:none}.dd.open .dd-btn svg{transform:rotate(180deg)}
.burger{display:none;width:44px;height:44px;border:1px solid #d5dbe6;border-radius:12px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1024px){
  .burger{display:flex;margin-left:auto}
  .join{display:none}
  .menu{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;background:#fff;border-bottom:1px solid #e6eaf2;max-height:calc(100vh - 68px);overflow:auto}
  .menu.open{display:flex}
  .menu a.top,.dd-btn{width:100%;justify-content:space-between;padding:14px 8px;font-size:16px}
  .dd-panel{position:static;min-width:0;box-shadow:none;border:0;border-left:2px solid color-mix(in srgb,var(--primary) 25%,transparent);border-radius:0;padding:0 0 0 10px;margin:0 0 6px 8px;display:none;opacity:1;visibility:visible;transform:none}
  .dd.open>.dd-panel{display:block}
  .dd-panel a small{display:none}
}

/* ---- Khối nội dung ---- */
main{min-height:60vh}
.crumbs{max-width:1180px;margin:14px auto 0;padding:0 20px;font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.hero{position:relative;overflow:hidden;padding:72px 0 56px}
.hero::before{content:"";position:absolute;inset:-30% -10% auto auto;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--primary) 22%,transparent),transparent 65%);animation:troi 18s ease-in-out infinite alternate;pointer-events:none}
@keyframes troi{to{transform:translate(-80px,60px) scale(1.08)}}
.hero .wrap{position:relative}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
section{padding:24px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:8px;padding:22px;background:var(--card);border:1px solid #e6eaf2;border-radius:var(--r);color:var(--ink);text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s}
a.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--primary) 35%,#e6eaf2);box-shadow:0 18px 36px -24px rgba(15,23,42,.45)}
.card img{border-radius:calc(var(--r) - 6px);margin:-6px -6px 4px;width:calc(100% + 12px);max-width:none}
.card p{margin:0;color:var(--muted)}
.tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}
.meta{font-size:13px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid #d5dbe6;background:#fff;border-radius:999px;padding:8px 14px;font:500 14px/1 inherit;font-family:inherit;cursor:pointer}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.post-body{max-width:780px}
.post-body table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}
.post-body th,.post-body td{border-bottom:1px solid #e6eaf2;padding:10px;text-align:left;vertical-align:top}
.post-body figure{margin:24px 0}.post-body figcaption{font-size:13px;color:var(--muted)}
details.faq{border:1px solid #e6eaf2;border-radius:12px;background:var(--card);margin:10px 0;padding:0 16px}
details.faq summary{cursor:pointer;font-weight:600;padding:14px 0}
.cta-box{margin:36px 0;padding:26px;border-radius:var(--r);background:color-mix(in srgb,var(--primary) 7%,var(--card));border:1px solid color-mix(in srgb,var(--primary) 20%,transparent)}
.cta-box h2{margin-top:0}

/* ---- Chân trang, nút nổi ---- */
.foot{margin-top:60px;padding:40px 0 90px;background:var(--ink);color:#cfd6e4}
.foot a,.foot .linkbtn{color:#fff}
.foot-in{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}
.foot h3{color:#fff;font-size:15px;text-transform:uppercase;letter-spacing:.06em}
.foot p{margin:.3em 0}
.copy{font-size:13px;opacity:.7;margin-top:24px}
@media (max-width:800px){.foot-in{grid-template-columns:1fr}}
.float-cta{position:fixed;right:16px;bottom:16px;z-index:40;display:flex;flex-direction:column;gap:10px}
.float-cta a{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;color:#fff;font-weight:700;font-size:13px;text-decoration:none;box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}
.fz{background:#0068ff}.fp{background:var(--accent)}.fm{background:#0866ff}
/* nút liên hệ nổi bên trái, khung chat n8n bên phải để không đè nhau */
.float-cta{right:auto;left:16px}
@media (max-width:600px){.float-cta{left:10px;bottom:12px;gap:8px}.float-cta a{width:44px;height:44px;font-size:11px}.float-cta svg{width:20px;height:20px}.chat-launch{width:54px;height:54px;right:12px;bottom:12px}}
html:root{--chat--color-dark:#121212;--chat--color-primary:#B3122E;--chat--color-primary-shade-50:#9a0f27;--chat--color-primary-shade-100:#820c21;--chat--color-secondary:#121212;--chat--color-secondary-shade-50:#000;--chat--toggle--background:#B3122E;--chat--toggle--hover--background:#9a0f27;--chat--toggle--active--background:#820c21;--chat--header--background:#121212;--chat--header--color:#fff;--chat--message--user--background:#B3122E;--chat--message--user--color:#fff;--chat--window--width:380px;--chat--window--height:560px;--chat--font-family:"Be Vietnam Pro",system-ui,sans-serif}
.chat-window-wrapper{z-index:45}
.chat-launch{position:fixed;right:20px;bottom:20px;z-index:44;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;width:64px;height:64px;border:0;border-radius:50%;background:var(--primary);color:#fff;font:700 11px/1 "Be Vietnam Pro",sans-serif;cursor:pointer;box-shadow:0 12px 28px -10px rgba(179,18,46,.7)}
.chat-launch.dang-tai{opacity:.7;cursor:progress}
.chat-anh{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chat-anh img{width:96px;height:96px;object-fit:cover;border-radius:8px;cursor:zoom-in}
@media print{.topbar,.nav,.foot,.float-cta,.chat-window-wrapper,.no-print,.crumbs,#lookbook,.drawer{display:none!important}body{background:#fff}}

/* ---- Form trượt, cookie ---- */
.drawer{position:fixed;inset:0;z-index:60}
.drawer-bg{position:absolute;inset:0;background:rgba(15,23,42,.45)}
.drawer-box{position:absolute;right:0;top:0;bottom:0;width:min(440px,100%);background:#fff;padding:28px 24px;overflow:auto;animation:vao .25s ease-out}
@keyframes vao{from{transform:translateX(30px);opacity:0}}
.drawer-x{position:absolute;right:14px;top:10px;border:0;background:none;font-size:30px;cursor:pointer}
form label{display:grid;gap:6px;margin:12px 0;font-size:14px;font-weight:500}
form input,form textarea{font:inherit;padding:12px;border:1px solid #d5dbe6;border-radius:10px;width:100%}
form .consent{grid-template-columns:auto 1fr;align-items:start;font-weight:400;font-size:13px;color:var(--muted)}
form .consent input{width:auto;margin-top:3px}
.hp{position:absolute!important;left:-9999px!important}
.form-msg{min-height:1.4em;font-size:14px}
.form-msg.err{color:#c62828}.form-msg.ok{color:#1b7f3b}
.ck-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:70;max-width:720px;margin:0 auto;display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 16px;background:#fff;border:1px solid #e6eaf2;border-radius:16px;box-shadow:0 18px 40px -20px rgba(0,0,0,.45);font-size:14px}
.ck-bar p{flex:1 1 300px;margin:0}

/* ================= NHS Snapback: phong cách streetwear đen – đỏ – trắng ================= */
h1,h2,.display{font-family:Oswald,"Arial Narrow",Impact,sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.01em;line-height:1.08}
h1{font-size:clamp(34px,5.6vw,64px)}
h2{font-size:clamp(26px,3.4vw,40px)}
h3{font-weight:700}
.small{font-size:14px;color:var(--muted)}
.btn{border-radius:6px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;min-height:46px}
.btn.ghost{border-color:var(--ink)}
.btn.light{background:#fff;color:var(--ink)}
.btn.outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.topbar{background:var(--ink);color:#e9e9e9;font-size:13px;text-align:center;padding:7px 0}
.topbar a{color:#fff;font-weight:700;text-decoration:none}
.nav{border-bottom-color:#e8e4de}
.logo img{height:44px}
.menu a.top,.dd-btn{font-weight:600}
.tag{color:var(--primary)}
.eyebrow{display:inline-block;font:700 13px/1 "Be Vietnam Pro",sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--primary);margin-bottom:6px}

/* Khối đầu trang chủ: nền đen, ảnh thật bên phải */
.hero-dark{background:radial-gradient(1200px 500px at 85% 20%,#3a0b14 0%,transparent 60%),#0f0f0f;color:#f2f2f2;padding:0;overflow:hidden}
.hero-dark .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;min-height:min(640px,82vh);padding-top:40px;padding-bottom:40px}
.hero-dark h1{color:#fff;margin:.15em 0 .3em}
.hero-dark h1 em{font-style:normal;color:#ff3b5c}
.hero-dark .lede{color:#c9c9c9}
.hero-dark .eyebrow{color:#ff5a74}
.hero-img{position:relative;aspect-ratio:1/1;border-radius:18px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.hero-img figcaption{position:absolute;left:14px;bottom:14px;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);color:#fff;font-size:13px;padding:8px 12px;border-radius:8px}
.hero-dark .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.proof{display:flex;flex-wrap:wrap;gap:18px 28px;margin:30px 0 0;padding:0;list-style:none;color:#bdbdbd;font-size:14px}
.proof b{display:block;font:700 22px/1.1 Oswald,sans-serif;color:#fff;letter-spacing:.02em}
@media (max-width:900px){.hero-dark .wrap{grid-template-columns:1fr;min-height:0;gap:26px;padding-top:28px}.hero-img{aspect-ratio:4/3}}

/* Thẻ sản phẩm */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:22px 0}
@media (max-width:900px){.products{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.products{grid-template-columns:1fr}}
.pcard{display:flex;flex-direction:column;background:var(--card);border:1px solid #e8e4de;border-radius:var(--r);overflow:hidden;color:var(--ink);text-decoration:none;transition:transform .2s,box-shadow .2s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(0,0,0,.55)}
.pcard .ph{position:relative;aspect-ratio:1/1;background:#ece9e4;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .35s}
.pcard .ph img.alt{position:absolute;inset:0;opacity:0}
@media (hover:hover){.pcard:hover .ph img.alt{opacity:1}}
.pcard .badge{position:absolute;top:12px;left:12px;background:var(--primary);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:4px}
.pcard .pb{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard h3{margin:0;font-size:18px}
.pcard p{margin:0;color:var(--muted);font-size:14.5px}
.price{font:700 22px/1.1 Oswald,sans-serif;color:var(--primary);letter-spacing:.02em}
.price small{font:500 13px "Be Vietnam Pro",sans-serif;color:var(--muted);letter-spacing:0}
.pcard .more{margin-top:auto;padding-top:8px;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.06em}

/* Dải lợi ích */
.perks{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:10px 0}
.perks div{background:var(--card);border:1px solid #e8e4de;border-radius:var(--r);padding:18px}
.perks b{display:block;font:700 18px/1.2 Oswald,sans-serif;text-transform:uppercase;margin-bottom:4px}
.perks p{margin:0;color:var(--muted);font-size:14.5px}
@media (max-width:900px){.perks{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.perks{grid-template-columns:1fr}}

/* Khối ảnh + chữ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.split img{width:100%;border-radius:var(--r);display:block}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.band{background:var(--ink);color:#ededed;padding:56px 0;margin:36px 0}
.band h2{color:#fff;margin-top:0}
.band .lede{color:#c4c4c4}
.steps{counter-reset:b;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:0;list-style:none}
.steps li{counter-increment:b;background:var(--card);border:1px solid #e8e4de;border-radius:var(--r);padding:18px}
.steps li::before{content:"0" counter(b);display:block;font:700 28px/1 Oswald,sans-serif;color:var(--primary);margin-bottom:8px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* Trang chi tiết sản phẩm */
.pd{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;padding-top:18px}
@media (max-width:900px){.pd{grid-template-columns:1fr;gap:22px}}
.g-main{aspect-ratio:1/1;background:#ece9e4;border-radius:var(--r);overflow:hidden}
.g-main img{width:100%;height:100%;object-fit:cover;display:block}
.g-thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px}
.g-thumbs button{padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;background:#ece9e4;aspect-ratio:1/1}
.g-thumbs button[aria-pressed="true"]{border-color:var(--primary)}
.g-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.pd-info h1{font-size:clamp(30px,4vw,46px);margin-top:0}
.pd-info .price{font-size:34px;margin:6px 0 14px}
.specs{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}
.specs th,.specs td{text-align:left;padding:10px 0;border-bottom:1px solid #e3ded6;vertical-align:top}
.specs th{width:38%;color:var(--muted);font-weight:500}
.pd-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.note-box{background:#fff;border-left:4px solid var(--primary);padding:12px 16px;border-radius:6px;font-size:14.5px}
.prose{max-width:780px}
.price-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--r);overflow:hidden;font-size:15.5px}
.price-table th,.price-table td{padding:14px 16px;border-bottom:1px solid #ece8e2;text-align:left}
.price-table thead th{background:var(--ink);color:#fff;font-weight:600}
.price-table td.p{font:700 19px Oswald,sans-serif;color:var(--primary);white-space:nowrap}
.table-wrap{overflow-x:auto}
form select{font:inherit;padding:12px;border:1px solid #d5dbe6;border-radius:10px;width:100%;background:#fff}
.post-body h2{font-size:clamp(22px,2.6vw,30px)}


/* ---- Trang đặt hàng /dat-hang/ ---- */
.checkout{display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:start;margin-top:18px}
@media (max-width:900px){.checkout{grid-template-columns:1fr}}
.co-box{background:var(--card);border:1px solid #e8e4de;border-radius:var(--r);padding:20px;margin:0 0 18px;min-width:0}
.co-box legend{display:flex;align-items:center;gap:10px;font:700 20px/1.2 Oswald,sans-serif;text-transform:uppercase;padding:0 6px;margin-left:-6px}
.co-step{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font:700 15px/1 "Be Vietnam Pro",sans-serif}
.co-items{display:grid;gap:10px;margin:6px 0 10px}
.co-item{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;padding:10px;border:1px solid #ece8e2;border-radius:12px;transition:border-color .15s,background .15s}
.co-item.chon{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 4%,#fff)}
.co-item img,.co-noimg{width:72px;height:72px;border-radius:10px;object-fit:cover;background:#ece9e4}
.co-noimg{display:grid;place-items:center;font:700 16px Oswald,sans-serif;color:var(--primary)}
.co-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.co-info a{color:var(--ink);text-decoration:none}.co-info small{color:var(--muted);font-size:13px}
.co-info .price{font-size:18px}
.qty{display:flex;align-items:center;border:1px solid #d5d0c8;border-radius:10px;overflow:hidden}
.qty button{width:40px;height:44px;border:0;background:#f3f0eb;font:700 20px/1 inherit;cursor:pointer;color:var(--ink)}
.qty button:hover{background:#e9e4dc}
.qty input{width:44px;height:44px;border:0;border-radius:0;text-align:center;font:700 16px inherit;padding:0;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
@media (max-width:520px){.co-item{grid-template-columns:56px 1fr;}.co-item img,.co-noimg{width:56px;height:56px}.qty{grid-column:1/-1;justify-self:end}}
.co-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.co-grid .full{grid-column:1/-1}
@media (max-width:600px){.co-grid{grid-template-columns:1fr}}
.co-pay{display:grid!important;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:14px;border:1px solid #ece8e2;border-radius:12px;margin:10px 0;cursor:pointer;font-weight:400!important}
.co-pay:has(input:checked){border-color:var(--primary);background:color-mix(in srgb,var(--primary) 4%,#fff)}
.co-pay input{width:18px;height:18px;margin-top:3px;accent-color:var(--primary)}
.co-pay b{display:block;font-size:15.5px}.co-pay small{display:block;color:var(--muted);font-size:13.5px;line-height:1.5;margin-top:2px}
.co-sum{position:sticky;top:90px}
.co-sum h2{margin:0 0 10px;font-size:24px}
.co-lines{list-style:none;padding:0;margin:0 0 10px}
.co-lines li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed #e3ded6;font-size:14.5px}
.co-sum dl{display:grid;grid-template-columns:1fr auto;gap:6px 10px;margin:10px 0}
.co-sum dt{color:var(--muted)}.co-sum dd{margin:0;text-align:right;font-weight:600}
.co-sum .tong{font-size:18px;color:var(--ink);font-weight:700;padding-top:8px;border-top:1px solid #e3ded6}
.co-sum dd.tong{color:var(--primary);font:700 24px Oswald,sans-serif}
.co-qua{background:#fff6e5;border:1px solid #f3d9a4;border-radius:10px;padding:10px 12px;font-size:14px;margin:8px 0}
.co-submit{width:100%;margin-top:8px;font-size:16px;min-height:52px}
.co-xong{max-width:640px;margin:20px auto;text-align:center}
.co-xong .co-lines{text-align:left}
.co-tick{width:64px;height:64px;margin:0 auto 6px;border-radius:50%;background:#1b7f3b;color:#fff;display:grid;place-items:center;font-size:34px}


/* ---- Mã VietQR sau khi đặt đơn chuyển khoản ---- */
.qr-hop{border:2px solid var(--primary);border-radius:14px;padding:16px;margin:14px 0;text-align:left;background:#fff}
.qr-hop h3{margin:0 0 4px;font:700 20px Oswald,sans-serif;text-transform:uppercase;text-align:center}
.qr-hop > .small{text-align:center}
.qr-hop img{display:block;width:min(300px,100%);height:auto;margin:10px auto;border-radius:10px}
.qr-dong{display:grid;grid-template-columns:110px 1fr auto;gap:8px;align-items:center;padding:7px 0;border-bottom:1px dashed #e3ded6;font-size:14.5px}
.qr-dong span{color:var(--muted)}.qr-dong b{word-break:break-all}
.btn.sm{min-height:32px;padding:6px 10px;font-size:12px}

/* ---- Hộp số điện thoại (máy tính) ---- */
.goi-hop{position:fixed;left:16px;bottom:200px;z-index:80;width:260px;background:#fff;border:1px solid #e8e4de;border-radius:14px;box-shadow:0 20px 40px -18px rgba(0,0,0,.45);padding:16px;display:flex;flex-direction:column;gap:8px}
.goi-hop p{margin:0;color:var(--muted);font-size:13px}
.goi-so{font:700 28px Oswald,sans-serif;color:var(--primary);text-decoration:none;letter-spacing:.02em}
.goi-x{position:absolute;right:8px;top:4px;border:0;background:none;font-size:24px;cursor:pointer}

/* ---- Nút chuyển ngôn ngữ VI | EN ---- */
.lang{display:flex;border:1px solid #d5d0c8;border-radius:8px;overflow:hidden;flex:none}
.lang a{padding:7px 10px;font:700 13px/1 "Be Vietnam Pro",sans-serif;color:var(--muted);text-decoration:none;letter-spacing:.04em}
.lang a[aria-current]{background:var(--ink);color:#fff}
.lang a:not([aria-current]):hover{color:var(--primary)}
@media (max-width:1024px){.lang{margin-left:auto}.lang ~ .burger{margin-left:8px}}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}