/* Font tự lưu trên server (Google Fonts, giấy phép OFL): Mali – nét tròn như viết tay cho tiêu đề; Epilogue cho chữ thường */
@font-face { font-family: "Mali"; font-style: normal; font-weight: 600; font-display: swap; src: url(/static/fonts/mali-600-latin.woff2) format("woff2"); }
@font-face { font-family: "Mali"; font-style: normal; font-weight: 700; font-display: swap; src: url(/static/fonts/mali-700-latin.woff2) format("woff2"); }
@font-face { font-family: "Epilogue"; font-style: normal; font-weight: 100 900; font-display: swap; src: url(/static/fonts/epilogue-latin.woff2) format("woff2"); }

:root {
  --bg: #fbf7f1; --card: #ffffff; --text: #2e241b; --muted: #7a6a58; --line: #ece3d6;
  --gold: #a8792f; --gold-dark: #85601f; --gold-soft: #f6ecdb; --rose: #f3e1dc;
  --radius: 16px; --serif: "Mali", "Comic Sans MS", "Segoe Print", system-ui, sans-serif;
  --stitch: 2px dashed #e2cfae;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 "Epilogue", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-dark); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.25; font-weight: 700; letter-spacing: 0; }
.btn, .price, .pill, .eyebrow { font-family: var(--serif); }
h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 12px; }
h2 { font-size: clamp(22px, 3vw, 28px); margin: 0 0 16px; }
section { margin: 48px 0; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.lead { font-size: 18px; color: var(--muted); }

/* Đầu trang */
.announce { background: var(--text); color: #f6ecdb; text-align: center; font-size: 13px; }
.announce .wrap { position: relative; display: flex; align-items: center; justify-content: center; min-height: 34px; padding: 4px 92px; }
.announce .lang-switch { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) { .announce .wrap { justify-content: flex-start; padding: 6px 92px 6px 16px; text-align: left; } }
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-family: var(--serif); font-size: 23px; font-weight: 700; white-space: nowrap; flex-shrink: 0; }
.brand img { width: 44px; height: 44px; border-radius: 50%; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 8px; white-space: nowrap; border-radius: 8px; font-size: 15px; }
.nav a:hover, .nav a[aria-current] { background: var(--gold-soft); color: var(--gold-dark); }
.nav-search input { border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font: inherit; font-size: 14px; width: 150px; background: var(--bg); }
.lang-switch { display: flex; align-items: center; gap: 2px; margin-left: 4px; }
.lang-switch > a, .lang-switch > span { display: inline-flex; padding: 5px; border-radius: 6px; line-height: 0; }
.lang-switch svg { border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .12); }
.lang-switch > a { opacity: .6; transition: opacity .15s; }
.lang-switch > a:hover { opacity: 1; background: rgba(255, 255, 255, .14); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lang-switch > span[aria-current] { background: rgba(255, 255, 255, .14); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .5); }
.small { font-size: 13px; margin-top: -4px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; }
@media (max-width: 1100px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--card); border-bottom: 1px solid var(--line);
         flex-direction: column; align-items: stretch; padding: 8px 16px 16px; }
  .nav.open { display: flex; }
  .nav-search input { width: 100%; margin-top: 6px; }
}

/* Nút */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--gold); color: #fff; border: 1px solid var(--gold);
       text-decoration: none; padding: 12px 22px; border-radius: 999px; font: inherit; font-weight: 600; cursor: pointer; transition: background .15s; }
.btn:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn.ghost { background: transparent; color: var(--gold-dark); }
.btn.ghost:hover { background: var(--gold-soft); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

/* Trang chủ */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; margin: 32px 0; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; color: var(--gold-dark); font-weight: 600; margin: 0 0 8px; }
.hero-img img { border-radius: 50% 50% var(--radius) var(--radius); aspect-ratio: 1; object-fit: cover; width: 100%; box-shadow: 0 20px 50px -25px rgba(80, 50, 10, .45); }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; gap: 24px; margin-top: 20px; } .hero-img { order: -1; max-width: 420px; } }

.trust { list-style: none; padding: 0; margin: 32px 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.trust li { background: var(--card); border: var(--stitch); border-radius: var(--radius); padding: 16px; }
.trust b { display: block; font-family: var(--serif); font-size: 17px; }
.trust span { color: var(--muted); font-size: 14px; }

.cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.cat { position: relative; display: block; border-radius: var(--radius); overflow: hidden; text-decoration: none; color: #fff; background: var(--gold-soft); aspect-ratio: 4 / 3; }
.cat img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.cat:hover img { transform: scale(1.04); }
.cat span { position: absolute; inset: auto 0 0 0; padding: 40px 16px 14px; background: linear-gradient(transparent, rgba(30, 20, 10, .7)); }
.cat b { display: block; font-family: var(--serif); font-size: 22px; }
.cat small { opacity: .9; }

.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.section-head a { white-space: nowrap; }

.how ol { list-style: none; counter-reset: step; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.how li { counter-increment: step; background: var(--card); border: var(--stitch); border-radius: var(--radius); padding: 20px; }
.how li::before { content: counter(step); display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--gold-soft); color: var(--gold-dark); font-weight: 700; margin-bottom: 8px; }
.how b { display: block; font-family: var(--serif); font-size: 18px; }
.how span { color: var(--muted); }

.custom-cta { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; background: var(--rose); outline: 2px dashed rgba(255, 255, 255, .9); outline-offset: -10px; border-radius: var(--radius); padding: 28px; }
.custom-cta h2 { margin-bottom: 6px; }
.custom-cta p { margin: 0; max-width: 620px; }

.seo-copy { max-width: 780px; color: var(--muted); }
.seo-copy h2 { color: var(--text); }

/* Lưới sản phẩm */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px 18px; }
@media (max-width: 520px) { .grid { grid-template-columns: repeat(2, 1fr); gap: 18px 12px; } }
.card { text-decoration: none; color: var(--text); display: block; }
.card-img { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--gold-soft); aspect-ratio: 1; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card:hover .card-img img { transform: scale(1.04); }
.card h3 { font-family: inherit; font-size: 15px; font-weight: 500; margin: 10px 0 2px; line-height: 1.35;
           display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.price { font-weight: 700; margin: 0; }
.price.big { font-size: 26px; margin: 6px 0; }
.pill { position: absolute; top: 10px; left: 10px; background: rgba(255, 255, 255, .92); color: var(--gold-dark); font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.noimg { display: grid; place-items: center; width: 100%; height: 100%; font-size: 48px; }
.noimg.big { aspect-ratio: 1; background: var(--gold-soft); border-radius: var(--radius); }

/* Danh mục */
.crumbs { font-size: 14px; color: var(--muted); margin: 20px 0 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--muted); }
.page-head { margin: 16px 0 24px; max-width: 820px; }
.intro { color: var(--muted); font-size: 17px; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.sort { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.sort select, .search-big input, .contact input, .contact select, .contact textarea {
  font: inherit; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 20px 0; }
.chips a { text-decoration: none; background: var(--card); border: 1px solid var(--line); padding: 6px 14px; border-radius: 999px; color: var(--text); font-size: 14px; }
.chips a:hover { border-color: var(--gold); color: var(--gold-dark); }
.search-big { display: flex; gap: 8px; margin-top: 12px; max-width: 560px; }
.search-big input { flex: 1; }

/* Sản phẩm */
.product { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; margin: 12px 0 40px; align-items: start; }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; gap: 20px; } }
.gallery-main { position: relative; }
.gallery-main img { border-radius: var(--radius); width: 100%; aspect-ratio: 1; object-fit: cover; background: var(--gold-soft); }
.gallery-video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; border-radius: var(--radius); background: #000; object-fit: contain; }
.video-thumb { position: relative; }
.video-thumb span { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 22px; background: rgba(0, 0, 0, .35); }
.thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; padding-bottom: 4px; }
.thumbs button { flex: 0 0 72px; padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; cursor: pointer; background: none; }
.thumbs button[aria-current] { border-color: var(--gold); }
.thumbs img { width: 72px; height: 72px; object-fit: cover; }
.buybox { position: sticky; top: 90px; }
.buybox h1 { font-size: clamp(24px, 3vw, 32px); }
.buybox .btn { width: 100%; margin-top: 10px; }
.btn.buy { font-size: 17px; padding: 15px 22px; }
.perks { list-style: none; padding: 0; margin: 20px 0; border-top: 1px solid var(--line); }
.perks li { padding: 10px 0 10px 28px; border-bottom: 1px solid var(--line); position: relative; font-size: 15px; }
.perks li::before { content: "✓"; position: absolute; left: 4px; color: var(--gold); font-weight: 700; }
.description { max-width: 780px; }
.description ul { padding-left: 20px; }
.description h3, .prose h3 { font-size: 17px; margin: 22px 0 6px; text-transform: none; }
.sticky-buy { display: none; }
@media (max-width: 860px) {
  .buybox { position: static; }
  .sticky-buy { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--card); border-top: 1px solid var(--line);
                padding: 10px 16px; align-items: center; justify-content: space-between; gap: 12px; transform: translateY(100%); transition: transform .2s; }
  .sticky-buy.show { transform: none; }
  .sticky-buy span { font-weight: 700; font-size: 18px; }
  .sticky-buy .btn { padding: 11px 20px; }
}

/* Đánh giá */
.stars { color: var(--gold); letter-spacing: 2px; }
.review-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.review { margin: 0; background: var(--card); border: var(--stitch); border-radius: var(--radius); padding: 18px; }
.review blockquote { margin: 8px 0; }
.review figcaption { color: var(--muted); font-size: 13px; }

/* Trang thông tin, FAQ, liên hệ */
.prose { max-width: 760px; margin: 16px 0 48px; }
.prose ul { padding-left: 20px; }
.quote { font-family: var(--serif); font-size: 22px; font-style: italic; color: var(--gold-dark); border-left: 3px solid var(--gold); margin: 0 0 24px; padding-left: 16px; }
.faq details { background: var(--card); border: var(--stitch); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.contact { display: grid; gap: 14px; margin-top: 20px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.field input, .field select, .field textarea { width: 100%; }
.hp { position: absolute; left: -9999px; }
.form-msg:empty { display: none; }
.form-msg.ok { color: #2f7a43; } .form-msg.err { color: #b3261e; }

/* Chân trang */
.site-footer { background: var(--card); border-top: 1px solid var(--line); margin-top: 64px; padding: 40px 0 24px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }
.site-footer h2 { font-size: 16px; font-family: inherit; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.site-footer nav a { display: block; color: var(--muted); text-decoration: none; padding: 3px 0; }
.site-footer nav a:hover { color: var(--gold-dark); }
.site-footer p { color: var(--muted); }
.social { display: flex; gap: 10px; }
.social a { color: var(--muted); display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; }
.social a:hover { color: var(--gold-dark); border-color: var(--gold); }
.fineprint { font-size: 13px; border-top: 1px solid var(--line); margin-top: 28px; padding-top: 16px; }
