/* Giao diện Celora: ngà ấm + đỏ rượu + vàng đồng, chữ tiêu đề Playfair Display, chữ thường Be Vietnam Pro.
   Màu lấy từ config.json (brand.colors) qua biến --primary, --accent, --ink, --muted, --bg, --card, --soft, --line, --r.
   Mọi hiệu ứng tắt khi người dùng bật "giảm chuyển động". */
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Be Vietnam Pro","BVP 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;overflow-x:hidden}
@font-face{font-family:"BVP Fallback";src:local("Arial");size-adjust:104%;ascent-override:96%}
@font-face{font-family:"PD Fallback";src:local("Georgia");size-adjust:104%}
img{max-width:100%;height:auto}
a{color:var(--primary);text-underline-offset:3px}
h1,h2,h3,.wm{font-family:"Playfair Display","PD Fallback",Georgia,serif;font-weight:600;line-height:1.2;letter-spacing:-.005em;text-wrap:balance}
h1{font-size:clamp(30px,4.2vw,50px);margin:.35em 0}
h2{font-size:clamp(23px,2.7vw,34px);margin:1.6em 0 .5em}
h3{font-size:18px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
@media (max-width:600px){.wrap{padding:0 16px}}
.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:18px;color:var(--muted);max-width:62ch}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;min-height:44px;background:var(--primary);color:#fff;font:600 15px/1.2 inherit;font-family:inherit;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px -12px var(--primary)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid color-mix(in srgb,var(--ink) 25%,transparent)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary);box-shadow:none}
.btn.big{padding:15px 26px;font-size:16px}
.linkbtn{background:none;border:0;padding:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* ---- Dải ưu đãi + thanh menu ---- */
.topbar{background:var(--ink);color:#f3e9e4;font-size:13px}
.topbar .wrap{display:flex;gap:22px;justify-content:center;align-items:center;min-height:34px;white-space:nowrap;overflow:hidden}
.topbar a{color:#fff;font-weight:600;text-decoration:none}
@media (max-width:760px){.topbar span:nth-child(2),.topbar span:nth-child(3){display:none}.topbar .wrap{justify-content:space-between}}
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 94%,transparent);border-bottom:1px solid var(--line);transition:background .2s,box-shadow .2s}
.nav.scrolled{background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 6px 24px -18px rgba(43,33,36,.45)}
.nav-in{display:flex;align-items:center;gap:18px;height:70px}
.logo{display:flex;flex-direction:column;line-height:1;text-decoration:none;color:var(--ink)}
.wm{font-size:30px;font-weight:600;letter-spacing:.04em;color:var(--primary)}
.wm-sub{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.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) 7%,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:290px;padding:8px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 24px 48px -24px rgba(43,33,36,.4);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}
.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:var(--soft)}
@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 var(--line);border-radius:12px;background:var(--card);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:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;background:var(--bg);border-bottom:1px solid var(--line);max-height:calc(100vh - 70px);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;background:transparent}
  .dd.open>.dd-panel{display:block}
  .dd-panel a small{display:none}
}

/* ---- Khối chung ---- */
main{min-height:60vh}
.crumbs{max-width:1200px;margin:14px auto 0;padding:0 20px;font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
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 var(--line);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%,var(--line));box-shadow:0 18px 36px -24px rgba(43,33,36,.45)}
.card img{border-radius:calc(var(--r) - 6px);margin:-6px -6px 4px;width:calc(100% + 12px);max-width:none}
.card h3{margin:0}
.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:.08em;color:var(--accent);margin:0}
.meta{font-size:13px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.chip{display:inline-flex;align-items:center;min-height:40px;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:8px 15px;font:500 14px/1 inherit;font-family:inherit;cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--primary)}
.chip.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap}
.sec-head h2{margin-bottom:0}
.sec-head a{font-weight:600}
.post-body{max-width:780px}
.post-body h2{font-size:clamp(22px,2.4vw,28px)}
.post-body li{margin:.3em 0}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.tbl table{width:100%;border-collapse:collapse;font-size:15px}
.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:0}
.tbl thead th{background:var(--soft);font-weight:600;font-size:14px;white-space:nowrap}
.tbl .r{text-align:right;white-space:nowrap;font-weight:600}
table.size th[scope],table.size tbody th{color:var(--primary);font-family:"Playfair Display",Georgia,serif;font-size:18px}
.post-body figure{margin:24px 0}.post-body figcaption{font-size:13px;color:var(--muted)}
details.faq{border:1px solid var(--line);border-radius:12px;background:var(--card);margin:10px 0;padding:0 16px}
details.faq summary{cursor:pointer;font-weight:600;padding:14px 0}
details.faq[open] summary{color:var(--primary)}
.cta-box{margin:36px 0;padding:26px;border-radius:var(--r);background:var(--soft);border:1px solid var(--line)}
.cta-box h2{margin-top:0}
.note{font-size:14px;color:var(--muted)}
.ticks{padding-left:0;list-style:none}
.ticks li{position:relative;padding-left:24px;margin:.35em 0}
.ticks li::before{content:"";position:absolute;left:2px;top:.62em;width:10px;height:6px;border-left:2px solid var(--primary);border-bottom:2px solid var(--primary);transform:rotate(-45deg)}

/* ---- Trang chủ ---- */
.hero{padding:40px 0 28px;background:radial-gradient(1200px 500px at 85% 0%,var(--soft),transparent 70%)}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(34px,4.6vw,58px)}
.hero h1 em{font-style:italic;color:var(--primary)}
.hero-pics{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:1fr 1fr;gap:12px;height:min(620px,70vh)}
.hero-pics a{position:relative;display:block;overflow:hidden;border-radius:var(--r);background:var(--soft)}
.hero-pics a.hp0{grid-row:span 2}
.hero-pics img{width:100%;height:100%;object-fit:cover;object-position:50% 22%;transition:transform .6s}
.hero-pics a:hover img{transform:scale(1.03)}
.hero-pics span{position:absolute;left:10px;bottom:10px;background:rgba(255,255,255,.92);color:var(--ink);font-size:13px;font-weight:600;padding:5px 10px;border-radius:999px}
@media (max-width:900px){.hero-in{grid-template-columns:minmax(0,1fr);gap:24px}.hero-pics{height:auto;grid-template-rows:none;grid-template-columns:repeat(3,1fr)}.hero-pics a.hp0{grid-row:auto}.hero-pics a{aspect-ratio:3/4}.hero-pics span{font-size:11px;left:6px;bottom:6px;padding:3px 7px}}
.usp{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:8px 0}
.usp div{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.usp b{display:block;font-size:15px}
.usp span{font-size:14px;color:var(--muted)}
@media (max-width:900px){.usp{grid-template-columns:repeat(2,1fr)}}
.dm-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}
button.card{font:inherit;text-align:left;cursor:pointer}
button.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--primary) 35%,var(--line))}
.dm{position:relative;display:block;overflow:hidden;border-radius:var(--r);aspect-ratio:3/4;background:var(--soft);color:#fff;text-decoration:none}
.dm img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;transition:transform .6s}
.dm:hover img{transform:scale(1.04)}
.dm span{position:absolute;inset:auto 0 0 0;padding:40px 16px 16px;background:linear-gradient(transparent,rgba(30,18,22,.78))}
.dm b{display:block;font-family:"Playfair Display",Georgia,serif;font-size:21px;font-weight:600}
.dm small{font-size:13px;opacity:.92}
@media (max-width:900px){.dm-tiles{grid-template-columns:repeat(2,1fr)}}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:b;margin:18px 0;padding:0;list-style:none}
.steps li{counter-increment:b;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.steps li::before{content:counter(b);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}
.steps span{font-size:14px;color:var(--muted)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
@media (max-width:900px){.two{grid-template-columns:minmax(0,1fr);gap:8px}}
.two>*,.pdp-in>*,.hero-in>*{min-width:0}

/* ---- Thẻ sản phẩm ---- */
.sp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px 16px;margin:18px 0}
@media (max-width:1024px){.sp-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.sp-grid{grid-template-columns:repeat(2,1fr);gap:18px 12px}}
.sp{display:flex;flex-direction:column;color:var(--ink);text-decoration:none}
.sp figure{position:relative;margin:0 0 10px;aspect-ratio:3/4;overflow:hidden;border-radius:var(--r);background:var(--soft)}
.sp figure img{width:100%;height:100%;object-fit:cover;object-position:50% 22%;transition:transform .5s}
.sp:hover figure img{transform:scale(1.04)}
.sp .ma{position:absolute;left:8px;top:8px;background:rgba(255,255,255,.94);color:var(--primary);font-weight:700;font-size:12.5px;letter-spacing:.04em;padding:4px 9px;border-radius:999px}
.sp .vid{position:absolute;right:8px;top:8px;background:rgba(43,33,36,.78);color:#fff;font-size:11.5px;font-weight:600;padding:4px 8px;border-radius:999px}
.sp h3{font-family:inherit;font-size:15px;font-weight:500;line-height:1.4;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sp:hover h3{color:var(--primary)}
.sp .gia{margin:0;font-weight:700;color:var(--primary)}
.sp .mau{margin:0;font-size:13px;color:var(--muted)}

/* ---- Trang sản phẩm ---- */
.pdp-in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start;padding-top:16px}
@media (max-width:900px){.pdp-in{grid-template-columns:minmax(0,1fr);gap:18px}}
.gallery{position:sticky;top:88px}
@media (max-width:900px){.gallery{position:static}}
.g-main{margin:0;border-radius:var(--r);overflow:hidden;background:var(--soft);aspect-ratio:3/4}
.g-main img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.g-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px}
.g-th{flex:0 0 72px;height:96px;padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;background:var(--soft);cursor:pointer}
.g-th img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;display:block}
.g-th.on{border-color:var(--primary)}
.g-video h2{font-size:20px;margin:18px 0 8px}
.g-video video{width:100%;max-height:640px;border-radius:var(--r);background:#000;height:auto;aspect-ratio:9/16;object-fit:contain}
.buy h1{font-size:clamp(28px,3.2vw,40px);margin:.2em 0 .3em}
.ma-h{color:var(--accent);font-style:italic}
.price-big{font-size:30px;font-weight:700;color:var(--primary);margin:0 0 14px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.price-big small{font-size:14px;font-weight:600;color:#2e6b3c;background:#e8f2ea;padding:4px 10px;border-radius:999px}
.specs{display:grid;gap:0;margin:0 0 18px;border-top:1px solid var(--line)}
.specs div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.specs dt{color:var(--muted);font-size:14px}
.specs dd{margin:0;font-weight:500}
.szs{display:flex;gap:6px;flex-wrap:wrap}
.sz{display:inline-grid;place-items:center;min-width:40px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--card);font-weight:600;font-size:14px}
.buy-btns{display:grid;gap:10px;margin:6px 0 10px}
.call{font-size:14px;color:var(--muted);margin:4px 0 16px}
.perks{list-style:none;padding:16px 18px;margin:0;background:var(--soft);border-radius:var(--r);display:grid;gap:8px;font-size:14.5px}
.perks li{padding-left:22px;position:relative}
.perks li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}
.buy h2{font-size:22px;margin:28px 0 10px}
.desc .lead-in{font-weight:600;margin:0 0 4px}
.buy-bar{display:none}
@media (max-width:900px){
  .buy-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line)}
  .buy-bar .btn{padding:12px 26px}
  .pdp .float-cta{bottom:84px}
  .pdp .foot{padding-bottom:150px}
}

/* ---- Chân trang, nút nổi ---- */
.foot{margin-top:60px;padding:44px 0 90px;background:var(--ink);color:#d9cdc9;font-size:15px}
.foot a,.foot .linkbtn{color:#fff}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.foot h3{color:#fff;font-family:inherit;font-size:14px;text-transform:uppercase;letter-spacing:.1em}
.foot p{margin:.35em 0}
.foot-wm{font-size:34px;color:#fff;margin:0 0 6px}
.foot-perks{font-size:13.5px;opacity:.85}
.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:52px;height:52px;border-radius:50%;color:#fff;text-decoration:none;box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}
.float-cta svg{width:24px;height:24px;fill:#fff}
.fm{background:#0866ff}.fp{background:var(--primary)}

/* ---- Form trượt, cookie ---- */
.drawer{position:fixed;inset:0;z-index:60}
.drawer-bg{position:absolute;inset:0;background:rgba(43,33,36,.5)}
.drawer-box{position:absolute;right:0;top:0;bottom:0;width:min(460px,100%);background:var(--bg);padding:26px 22px;overflow:auto;animation:vao .25s ease-out}
@keyframes vao{from{transform:translateX(30px);opacity:0}}
.drawer-box h2{margin:0 0 4px;padding-right:30px}
.drawer-sub{font-size:14px;color:var(--muted);margin:0 0 8px}
.drawer-x{position:absolute;right:12px;top:8px;width:44px;height:44px;border:0;background:none;font-size:30px;cursor:pointer;color:var(--ink)}
form label{display:grid;gap:6px;margin:12px 0;font-size:14px;font-weight:500}
form input,form textarea,form select{font:inherit;font-size:16px;padding:11px 12px;border:1px solid color-mix(in srgb,var(--ink) 20%,transparent);border-radius:10px;width:100%;background:var(--card);color:var(--ink)}
form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
form .row2 label{margin-bottom:0}
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}
form .btn{width:100%}
.hp{position:absolute!important;left:-9999px!important}
.form-msg{min-height:1.4em;font-size:14px}
.form-msg.err{color:#b3261e}.form-msg.ok{color:#1b6b34;font-weight:500}
.form-alt{font-size:13px;color:var(--muted)}
.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:var(--card);border:1px solid var(--line);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}

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