/* ===== TIỆM CÔ THẢO NÈ — bố cục kiểu Shopee, tông trắng đen + chút vàng ánh kim (hợp banner) ===== */
:root {
  --cam: #111111;
  --cam-2: #333333;
  --cam-dam: #000000;
  --cam-nhat: #F3F3F3;
  --cam-grad: linear-gradient(180deg, #1A1A1A, #0D0D0D);
  --kim: #C6A15B;
  --kim-2: #E8D3A5;
  --nen: #F5F5F5;
  --trang: #FFFFFF;
  --muc: #222222;
  --xam: #757575;
  --vien: #EDEDED;
  --vang: #111111;
  --la: #26AA99;
  --la-nen: #E8F7F5;
  --bong: 0 1px 2px rgba(0, 0, 0, .05), 0 8px 24px -12px rgba(0, 0, 0, .14);
  --sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* giữ tên biến cũ để các phần khác không vỡ */
  --vang-dam: var(--cam); --vang-2: #FFD9CC; --vang-ruou: var(--cam); --vang-ruou-2: var(--cam-dam); --vang-tron: var(--cam-nhat); --vang-grad: var(--cam-grad); --nga: var(--nen); --nga-2: #FAFAFA; --serif: var(--sans);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--nen); color: var(--muc); font: 400 15px/1.6 var(--sans); padding-bottom: 68px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--cam); }
h1, h2, h3 { font-family: var(--sans); font-weight: 700; line-height: 1.25; margin: 0 0 .4em; }
h1 { font-size: clamp(1.6rem, 6vw, 2.4rem); }
h2 { font-size: clamp(1.25rem, 4.6vw, 1.7rem); }
h3 { font-size: .95rem; font-weight: 500; }
p { margin: 0 0 .8em; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--cam); outline-offset: 2px; }
.bo-qua { position: absolute; left: -999px; }
.bo-qua:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 99; }
.ic { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.mat { font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--kim); margin: 0 0 .4em; }
.an-dt { display: none; }

/* huy hiệu icon */
.huy { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 999px; background: var(--cam-nhat); color: var(--cam); flex: none; }
.huy .ic { width: 22px; height: 22px; }
.huy-lon { width: 76px; height: 76px; }
.huy-lon .ic { width: 36px; height: 36px; }

/* ----- đầu trang cam ----- */
.dau { position: sticky; top: 0; z-index: 30; background: var(--cam-grad); color: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, .25); border-bottom: 1px solid var(--kim); }
.dau-trong { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 14px; padding: 12px 16px 10px; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; line-height: 1; }
.logo-dau { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: #fff; color: #111; border: 2px solid var(--kim); font-weight: 800; font-size: 1.2rem; }
.logo-chu { font-weight: 700; font-size: 1.2rem; letter-spacing: .01em; }
.o-tim-dau { flex: 1 1 100%; display: flex; background: #fff; border-radius: 4px; padding: 3px; box-shadow: 0 1px 2px rgba(0, 0, 0, .09); }
.o-tim-dau input { flex: 1; min-width: 0; height: 38px; border: 0; padding: 0 12px; font: 400 15px var(--sans); color: var(--muc); background: transparent; }
.o-tim-dau input:focus { outline: none; }
.o-tim-dau button { width: 60px; height: 38px; border: 0; border-radius: 3px; background: var(--cam-grad); color: #fff; display: grid; place-items: center; cursor: pointer; }
.o-tim-dau button .ic { width: 20px; height: 20px; }
.menu-tren { max-width: 1200px; margin: 0 auto; display: flex; gap: 18px; padding: 0 16px 10px; overflow-x: auto; scrollbar-width: none; }
.menu-tren::-webkit-scrollbar { display: none; }
.menu-tren a { flex: none; color: rgba(255, 255, 255, .85); text-decoration: none; font-size: .82rem; }
.menu-tren a[aria-current], .menu-tren a:hover { color: var(--kim-2); font-weight: 600; text-decoration: underline; text-decoration-color: var(--kim); text-underline-offset: 5px; }

/* ô tìm lớn trong trang */
.o-tim-lon { display: flex; border: 2px solid var(--cam); border-radius: 4px; background: #fff; padding: 2px; }
.o-tim-lon input { flex: 1; min-width: 0; height: 44px; border: 0; padding: 0 14px; font: 400 16px var(--sans); color: var(--muc); background: transparent; }
.o-tim-lon input:focus { outline: none; }
.o-tim-lon button { height: 44px; padding: 0 22px; border: 0; border-radius: 3px; background: var(--cam-grad); color: #fff; font-weight: 600; cursor: pointer; }

/* ----- banner ----- */
.banner { position: relative; max-width: 1200px; margin: 0 auto; }
.banner-truot { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; background: #fff; }
.banner-truot::-webkit-scrollbar { display: none; }
.banner-truot a { flex: 0 0 100%; scroll-snap-align: center; }
.banner-truot img { width: 100%; height: auto; }
.banner-cham { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; justify-content: center; gap: 6px; }
.banner-cham button { width: 8px; height: 8px; border-radius: 99px; border: 0; padding: 0; background: rgba(255, 255, 255, .6); cursor: pointer; transition: width .3s; }
.banner-cham button[aria-current] { width: 22px; background: var(--kim); }

/* hero chữ (khi chưa có banner) */
.hero { max-width: 1200px; margin: 0 auto; padding: 40px 16px; background: var(--cam-grad); color: #fff; display: grid; gap: 20px; }
.hero .mat { color: #FFE3D6; }
.hero h1 { color: #fff; }
.hero-cau { color: #FFEDE5; font-size: 1.05rem; max-width: 40ch; }
.hero .o-tim-lon { border-color: #fff; }
.hero-mot { text-align: center; }
.hero-mot .hero-chu, .hero-mot .hero-cau, .hero-mot .o-tim-lon { margin-left: auto; margin-right: auto; max-width: 560px; }
.hero-nut { margin-top: 16px; }
.hero .nut-chinh { background: #fff; color: var(--cam); }
.hero-anh { max-width: 380px; margin: 0 auto; position: relative; }
.hero-anh > img { border-radius: 8px; aspect-ratio: 4 / 5; object-fit: cover; object-position: center top; }
.khung-vang, .sticker { display: none; }

/* ----- hạng mục (icon tròn kiểu sàn) ----- */
.hang-muc { max-width: 1200px; margin: 10px auto 0; background: #fff; padding: 18px 12px 10px; }
.hang-muc::before { content: "HẠNG MỤC"; display: block; font-size: .8rem; font-weight: 600; color: var(--xam); letter-spacing: .06em; padding: 0 4px 14px; border-bottom: 1px solid var(--vien); margin-bottom: 16px; }
.hang-muc-luoi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px 6px; }
.hm { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; text-decoration: none; color: var(--muc); font-size: .78rem; line-height: 1.3; }
.huy-hm { width: 58px; height: 58px; background: var(--cam-nhat); color: var(--cam); transition: transform .2s, background .2s, color .2s; }
.huy-hm .ic { width: 27px; height: 27px; }
.huy-hm { border: 1px solid #E6E6E6; }
.hm:hover .huy-hm { transform: translateY(-2px); background: #111; color: var(--kim-2); border-color: #111; }

.cam-ket { max-width: 1200px; margin: 10px auto 0; background: #fff; display: grid; grid-template-columns: 1fr 1fr; }
.cam-ket > div { display: flex; align-items: center; gap: 10px; padding: 14px; border-bottom: 1px solid var(--vien); }
.cam-ket .ic { width: 26px; height: 26px; color: var(--cam); flex: none; }
.cam-ket p { margin: 0; display: flex; flex-direction: column; line-height: 1.3; }
.cam-ket b { font-size: .82rem; font-weight: 600; }
.cam-ket span { font-size: .74rem; color: var(--xam); }

/* ----- mục: khối trắng, tiêu đề giữa như web thương hiệu ----- */
.muc { max-width: 1200px; margin: 10px auto 0; padding: 28px 12px 24px; background: #fff; }
.muc-sat { padding-top: 12px; }
.muc-dau { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; margin-bottom: 22px; }
.muc-dau h2 { margin: 0; }
.muc-dau h2::after { content: ""; display: block; width: 44px; height: 2px; border-radius: 2px; background: var(--kim); margin: 10px auto 0; }
.muc-dau > a { order: 3; font-size: .82rem; color: var(--cam); text-decoration: none; font-weight: 500; }
.muc-dau > a::after { content: " ›"; }
.muc-mo { color: var(--xam); text-align: center; margin: -10px auto 20px; max-width: 52ch; }
.giua { text-align: center; margin-top: 24px; }
.dau-trang { max-width: 1200px; margin: 10px auto 0; padding: 26px 16px 8px; background: #fff; text-align: center; }
.dau-trang p { color: var(--xam); max-width: 58ch; margin-left: auto; margin-right: auto; }
.dau-trang .o-tim-lon { max-width: 520px; margin: 0 auto 18px; }

/* ----- thẻ sản phẩm: to, thoáng, có nút ----- */
.luoi { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.the { background: #fff; border: 1px solid var(--vien); border-radius: 6px; overflow: hidden; transition: transform .2s, box-shadow .2s, border-color .2s; }
.the:hover { transform: translateY(-2px); border-color: var(--cam); box-shadow: 0 8px 22px -10px rgba(0, 0, 0, .35); }
.the-lk { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.the-anh { position: relative; aspect-ratio: 1; background: #FAFAFA; overflow: hidden; }
.the-anh img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.banner-truot img, .o-anh img { height: auto; }
.the:hover .the-anh img { transform: scale(1.03); }
.the-trong { width: 100%; height: 100%; display: grid; place-items: center; background: var(--cam-nhat); }
.the-trong.lon { aspect-ratio: 1; }
.nhan { position: absolute; top: 8px; left: 0; font-size: .66rem; font-weight: 600; padding: 3px 8px; border-radius: 0 3px 3px 0; line-height: 1.3; white-space: nowrap; }
.nhan-tinh { position: static; display: inline-block; border-radius: 3px; font-size: .74rem; }
.nhan-bt { background: var(--cam); color: #fff; }
.nhan-af { background: #fff; color: #111; border: 1px solid #111; }
.nhan-th { background: var(--cam); color: #fff; }
.giam-the { position: absolute; top: 0; right: 8px; width: 38px; padding: 4px 0 7px; background: #111; color: var(--kim-2); font-size: .62rem; font-weight: 700; text-align: center; line-height: 1.15; clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 86%, 0 100%); }
.giam-the b { display: block; font-size: .8rem; }
.tt { position: absolute; bottom: 8px; left: 8px; font-size: .66rem; font-weight: 600; padding: 3px 8px; border-radius: 3px; background: #fff; }
.tt-con { color: var(--la); background: var(--la-nen); }
.tt-sap { color: #B26A00; background: #FFF6DA; }
.tt-het { color: #fff; background: rgba(0, 0, 0, .55); }
.tt-dong .tt { position: static; font-size: .78rem; }
.co-video { position: absolute; bottom: 8px; right: 8px; font-size: .66rem; padding: 3px 8px; border-radius: 3px; background: rgba(0, 0, 0, .6); color: #fff; }
.the-chu { padding: 10px 10px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.the-th { font-size: .68rem; font-weight: 600; color: var(--xam); text-transform: uppercase; letter-spacing: .06em; margin: 0; }
.the-th a { color: inherit; text-decoration: none; }
.the h3 { font-size: .9rem; font-weight: 400; line-height: 1.4; margin: 0; min-height: 2.8em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.the-gia { margin: 2px 0 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; }
.gia { font-weight: 600; color: var(--cam); font-size: 1.12rem; }
.the-gia s { color: #929292; font-size: .78rem; }
.gia-tk { font-size: .8rem; color: var(--cam); }
.the-noi { display: flex; flex-wrap: wrap; gap: 4px; margin: 2px 0 0; }
.noi { font-size: .64rem; padding: 1px 6px; border-radius: 2px; border: 1px solid var(--cam); color: var(--cam); }
.noi-shopee { border-color: #EE4D2D; color: #EE4D2D; }
.noi-tiktok { border-color: #111; color: #111; }
.noi-co-thao { border-color: var(--la); color: var(--la); }
.the-chu::after { content: "Xem chi tiết"; margin-top: auto; align-self: stretch; text-align: center; font-size: .8rem; font-weight: 600; color: var(--cam); border: 1px solid var(--cam); border-radius: 4px; line-height: 32px; transition: background .2s, color .2s; }
.the:hover .the-chu::after { background: var(--cam); color: #fff; }
.the-gia { margin-bottom: 8px; }

/* ----- trống / công bố ----- */
.trong { display: flex; align-items: center; gap: 14px; background: #FAFAFA; border: 1px dashed #DDD; border-radius: 6px; padding: 20px; }
.trong p { margin: 0; color: var(--xam); }
.trong b { color: var(--muc); }
.cong-bo-nho { display: flex; gap: 10px; align-items: flex-start; margin: 0; font-size: .82rem; color: var(--xam); background: #FFFBEA; border: 1px solid #FFE58F; border-radius: 4px; padding: 12px 14px; }
.cong-bo-nho .ic { color: var(--cam); margin-top: 3px; }

/* ----- thương hiệu (trang riêng) ----- */
.luoi-th { display: grid; gap: 12px; }
.the-th-lon { background: #fff; border: 1px solid var(--vien); border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; }
.th-bia { position: relative; display: block; aspect-ratio: 16 / 9; background: linear-gradient(150deg, var(--mau), #222); overflow: hidden; }
.th-bia > img { width: 100%; height: 100%; object-fit: cover; }
.th-bia-chu { position: absolute; inset: auto 0 0 0; padding: 12px 14px; }
.th-bia-chu b { font-size: 1.6rem; color: #fff; text-shadow: 0 2px 10px rgba(0, 0, 0, .4); }
.th-logo { max-width: 80px; max-height: 60px; object-fit: contain; background: #fff; border-radius: 8px; padding: 6px; }
.th-chu { padding: 14px 16px 18px; }
.th-chu h3 { font-size: 1.2rem; font-weight: 700; margin: 0 0 4px; }
.th-chu h3 a { color: var(--muc); text-decoration: none; }
.th-chu > p { color: var(--xam); font-size: .9rem; }
.th-nhom { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--cam); margin: 0 0 4px; }
.th-nut { display: flex; flex-wrap: wrap; gap: 8px; }
.th-dau { position: relative; max-width: 1200px; margin: 0 auto; background: linear-gradient(150deg, var(--mau), #222); color: #fff; min-height: 260px; display: flex; align-items: flex-end; overflow: hidden; }
.th-dau-bia { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.th-dau::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .7)); }
.th-dau-chu { position: relative; z-index: 1; padding: 32px 16px 26px; max-width: 700px; }
.th-dau-chu h1 { color: #fff; }
.th-dau-chu .th-nhom { color: #FFD9CC; }
.th-dau-logo { width: 76px; height: 76px; object-fit: contain; background: #fff; border-radius: 12px; padding: 8px; margin-bottom: 12px; }

/* ----- nút ----- */
.nut { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 10px 20px; border-radius: 4px; font-weight: 600; font-size: .92rem; text-decoration: none; border: 0; cursor: pointer; text-align: center; line-height: 1.3; transition: filter .15s, background .2s; }
.nut:hover { filter: brightness(1.05); }
.nut-lon { min-height: 52px; padding: 12px 26px; }
.nut-chinh { background: var(--cam-grad); color: #fff; box-shadow: 0 1px 1px rgba(0, 0, 0, .09); }
.nut-phu { background: var(--cam-nhat); color: var(--cam); border: 1px solid var(--cam); }
.nut-zalo { background: #0068FF; color: #fff; }
.nut-shopee { background: #EE4D2D; color: #fff; }
.nut-tiktok { background: #111; color: #fff; }
.nut-nho { min-height: 38px; padding: 6px 14px; border-radius: 4px; border: 1px solid #DDD; background: #fff; font-size: .82rem; cursor: pointer; color: var(--muc); }
.nut-nho:hover { border-color: var(--cam); color: var(--cam); }
.nut-mua { display: grid; gap: 10px; margin: 16px 0 12px; }
.chua-lk { background: #FAFAFA; padding: 12px 14px; color: var(--xam); border-radius: 4px; border: 1px dashed #DDD; }

/* ----- trang sản phẩm ----- */
.vet { max-width: 1200px; margin: 0 auto; padding: 12px 16px 0; font-size: .8rem; color: var(--xam); }
.vet a { color: var(--cam); text-decoration: none; }
.sp { max-width: 1200px; margin: 10px auto 0; padding: 14px 12px 18px; display: grid; gap: 18px; background: #fff; }
.sp-anh { min-width: 0; }
.truot { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; background: #fff; scrollbar-width: none; border-radius: 4px; }
.truot::-webkit-scrollbar { display: none; }
.truot img { flex: 0 0 100%; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; scroll-snap-align: center; }
.cham { display: flex; gap: 8px; margin-top: 8px; overflow-x: auto; }
.cham button { flex: none; width: 60px; height: 60px; padding: 0; overflow: hidden; border: 2px solid transparent; border-radius: 3px; background: #fff; cursor: pointer; opacity: .7; }
.cham button[aria-current] { border-color: var(--cam); opacity: 1; }
.cham img { width: 100%; height: 100%; object-fit: cover; }
.sp-chu h1 { font-size: clamp(1.25rem, 5vw, 1.6rem); font-weight: 600; margin: 8px 0 10px; }
.gia-sp { background: #FAFAFA; padding: 12px 14px; font-size: 1.8rem; font-weight: 600; color: var(--cam); margin: 0 0 8px; border-radius: 3px; }
.gia-sp small { font-size: 1rem; font-weight: 500; }
.gia-sp s { font-size: .95rem; color: #929292; font-weight: 400; margin-left: 6px; }
.giam { font-size: .72rem; background: var(--cam); color: #fff; padding: 2px 6px; border-radius: 2px; vertical-align: 6px; font-weight: 600; }
.gia-sp-tk { background: #FAFAFA; padding: 12px 14px; font-size: 1.15rem; color: var(--cam); font-weight: 600; margin: 0 0 4px; border-radius: 3px; }
.ghi-nho { font-size: .82rem; color: var(--xam); }
.bien-the { list-style: none; padding: 0; margin: 8px 0 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.bien-the li { background: #fff; border: 1px solid #DDD; border-radius: 3px; padding: 8px 14px; display: flex; flex-direction: column; line-height: 1.3; font-size: .85rem; min-width: 90px; }
.bien-the span { font-weight: 600; color: var(--cam); }
.sp-ngan { color: #444; }
.cong-bo-sp { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; background: #FFFBEA; border: 1px solid #FFE58F; padding: 10px 14px; color: #6B5200; border-radius: 4px; }
.cong-bo-sp .ic { margin-top: 3px; color: var(--cam); }
.cong-bo-sp.ok { background: var(--la-nen); border-color: #BDE8E2; color: #17665C; }
.cam-nhan { margin: 18px 0; padding: 14px 16px; background: #FAF7F0; border-left: 3px solid var(--kim); border-radius: 0 4px 4px 0; }
.cam-nhan p { margin: 0 0 4px; font-style: italic; }
.cam-nhan footer { font-size: .8rem; font-weight: 600; color: var(--cam); }
.chia-se { margin-top: 18px; border-top: 1px solid var(--vien); padding-top: 12px; }
.chia-se p { margin-bottom: 8px; font-size: .85rem; font-weight: 600; }
.chia-se-nut { display: flex; flex-wrap: wrap; gap: 8px; }
.van-ban p { color: #333; }
.van-ban h2 { font-size: 1.1rem; background: #FAFAFA; padding: 10px 12px; margin-bottom: 14px; }
.luoi-vd { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.vd { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #111; border-radius: 4px; }
.vd-doc { aspect-ratio: 9 / 16; max-width: 320px; }
.vd iframe, .vd video { width: 100%; height: 100%; border: 0; display: block; }
.vd-mo { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; padding: 0; background: linear-gradient(150deg, #333, #111); cursor: pointer; }
.vd-mo img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.vd-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 64px; height: 64px; border-radius: 50%; background: #fff; color: #111 !important; color: #fff; display: grid; place-items: center; font-size: 1.4rem; padding-left: 4px; box-shadow: 0 6px 18px rgba(0, 0, 0, .3); }
.vd-lk { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 16px; background: #fff; border: 1px solid var(--cam); border-radius: 4px; text-decoration: none; color: var(--cam); font-size: .88rem; }
.thanh-mua { position: fixed; left: 0; right: 0; bottom: 60px; z-index: 25; background: #fff; border-top: 1px solid var(--vien); padding: 8px 10px; box-shadow: 0 -4px 12px rgba(0, 0, 0, .06); }
.thanh-mua .nut-mua { margin: 0; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 8px; }
.thanh-mua .nut { min-height: 44px; font-size: .82rem; padding: 8px; }
.thanh-mua .nut-phu { display: none; }

/* ----- bộ lọc ----- */
.loc { max-width: 1200px; margin: 0 auto; padding: 4px 12px 0; background: #fff; }
.chip-hang { display: flex; gap: 8px; overflow-x: auto; padding: 12px 0 4px; scrollbar-width: none; }
.chip-hang::-webkit-scrollbar { display: none; }
.chip { flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; min-height: 38px; border-radius: 4px; background: #fff; border: 1px solid #DDD; color: var(--muc); text-decoration: none; font-size: .86rem; cursor: pointer; white-space: nowrap; }
.chip .ic { color: var(--cam); }
.chip:hover { border-color: var(--cam); color: var(--cam); }
.chip[aria-pressed="true"] { border-color: var(--cam); color: var(--cam); background: var(--cam-nhat); font-weight: 600; }
.loc-hang { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 10px 0; }
.loc-o { display: flex; flex-direction: column; font-size: .72rem; font-weight: 600; color: var(--xam); gap: 3px; }
.loc-o select { height: 42px; border: 1px solid #DDD; border-radius: 3px; background: #fff; padding: 0 8px; font: 400 15px var(--sans); color: var(--muc); }
.dem { font-size: .84rem; color: var(--xam); margin: 4px 0 12px; display: flex; align-items: center; gap: 12px; }
.xoa-loc { border: 0; background: none; color: var(--cam); font-weight: 600; cursor: pointer; padding: 6px 0; }

/* ----- về cô ----- */
.ve-co { display: grid; gap: 18px; align-items: center; text-align: center; }
.ve-co > img { width: 180px; aspect-ratio: 1; object-fit: cover; object-position: center top; border-radius: 50%; margin: 0 auto; border: 4px solid var(--cam-nhat); }
.ve-co .nut { margin-top: 6px; }
.loi-chao { font-size: 1.1rem; font-weight: 500; color: var(--cam); font-style: italic; max-width: 56ch; margin-left: auto; margin-right: auto; }
.ve-co p { max-width: 64ch; margin-left: auto; margin-right: auto; color: #555; }

/* ----- chân trang ----- */
.chan { margin-top: 10px; background: #111; color: #BBB; padding: 30px 16px 20px; border-top: 2px solid var(--kim); }
.chan-trong { max-width: 1200px; margin: 0 auto; display: grid; gap: 20px; }
.logo-chan { color: #fff; margin-bottom: 10px; }
.chan-mo-ta { font-size: .9rem; max-width: 42ch; }
.chan-cot { display: grid; gap: 8px; font-size: .88rem; }
.chan a { color: #DDD; text-decoration: none; }
.chan a:hover { color: var(--kim-2); }
.chan-mxh { display: flex; gap: 16px; flex-wrap: wrap; font-size: .88rem; }
.chan-nho { max-width: 1200px; margin: 20px auto 0; padding-top: 14px; border-top: 1px solid #2A2A2A; font-size: .76rem; color: #888; }

/* ----- menu dưới (điện thoại) ----- */
.menu-duoi { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid var(--vien); box-shadow: 0 -2px 10px rgba(0, 0, 0, .05); }
.menu-duoi a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 58px; font-size: .66rem; color: #777; text-decoration: none; }
.menu-duoi .ic { width: 22px; height: 22px; }
.menu-duoi a[aria-current] { color: var(--cam); }
.menu-duoi a[data-bam="zalo"] { color: #0068FF; }

.thong-bao { position: fixed; left: 50%; bottom: 130px; transform: translateX(-50%); background: rgba(0, 0, 0, .8); color: #fff; padding: 12px 20px; border-radius: 4px; font-size: .88rem; z-index: 60; max-width: calc(100% - 32px); text-align: center; }
section[id] { scroll-margin-top: 110px; }

/* ----- màn hình lớn ----- */
@media (min-width: 640px) {
  .luoi { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .luoi-th { grid-template-columns: repeat(2, 1fr); }
  .loc-hang { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .hang-muc-luoi { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); }
  .cam-ket { grid-template-columns: repeat(4, 1fr); }
  .cam-ket > div { justify-content: center; border-bottom: 0; }
}
@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .menu-duoi, .thanh-mua { display: none !important; }
  .dau-trong { flex-wrap: nowrap; padding: 16px 16px 8px; gap: 32px; }
  .logo-chu { font-size: 1.5rem; }
  .logo-dau { width: 44px; height: 44px; font-size: 1.4rem; }
  .o-tim-dau { flex: 1; }
  .o-tim-dau input { height: 40px; }
  .o-tim-dau button { height: 40px; width: 72px; }
  .menu-tren { padding-left: calc(16px + 44px + 10px + 32px + 180px); padding-bottom: 12px; }
  .banner, .hang-muc, .cam-ket, .muc, .dau-trang, .sp, .loc { margin-top: 20px; }
  .banner { margin-top: 20px; }
  .muc { padding: 40px 28px 34px; }
  .luoi { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
  .luoi-th { grid-template-columns: repeat(3, 1fr); }
  .sp { grid-template-columns: 1fr 1.1fr; align-items: start; gap: 36px; padding: 22px; }
  .sp-anh { position: sticky; top: 130px; }
  .nut-mua { grid-template-columns: 1fr 1fr; max-width: 520px; }
  .nut-mua .nut:only-child { grid-column: 1 / -1; }
  .chan-trong { grid-template-columns: 2fr 1fr; }
  .thong-bao { bottom: 40px; }
  .th-dau { min-height: 380px; }
  .ve-co { grid-template-columns: 220px 1fr; text-align: left; }
  .ve-co > img { width: 100%; margin: 0; }
  .ve-co p, .loi-chao { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* ===== tông theo BANNER: kem ngà · đen · vàng champagne (ghi đè) ===== */
:root {
  --nen: #F4EEE6;
  --kem: #FBF8F3;
  --kim: #B8935A;
  --kim-2: #E6CFA0;
  --kim-grad: linear-gradient(135deg, #D9BC85 0%, #B8935A 55%, #9C7A45 100%);
  --vien: #EAE1D4;
}
body { background: var(--nen); }
.dau { background: #0F0F0F; }
.o-tim-dau { border-radius: 999px; padding: 3px 3px 3px 6px; }
.o-tim-dau button { border-radius: 999px; background: var(--kim-grad); color: #1A1A1A; }
.logo-chu { letter-spacing: .08em; text-transform: uppercase; font-weight: 600; font-size: 1.05rem; }
.hang-muc, .muc, .dau-trang, .sp, .loc, .cam-ket { background: var(--kem); }
.hang-muc::before { color: #1A1A1A; letter-spacing: .22em; font-size: .72rem; border-bottom-color: var(--vien); }
.huy-hm { background: #fff; color: var(--kim); border: 1px solid var(--kim-2); box-shadow: 0 6px 16px -10px rgba(156, 122, 69, .6); }
.hm { text-transform: uppercase; letter-spacing: .06em; font-size: .68rem; font-weight: 500; }
.hm:hover .huy-hm { background: var(--kim-grad); color: #1A1A1A; border-color: transparent; }
.muc-dau h2 { text-transform: uppercase; letter-spacing: .12em; font-weight: 600; font-size: clamp(1.1rem, 4.2vw, 1.5rem); }
.muc-dau h2::after { background: var(--kim-grad); width: 56px; }
.muc-dau > a { color: var(--kim); letter-spacing: .08em; }
.the { border-color: var(--vien); border-radius: 10px; }
.the:hover { border-color: var(--kim); }
.the-th { color: var(--kim); letter-spacing: .12em; }
.the-chu::after { border-radius: 999px; border-color: #1A1A1A; color: #1A1A1A; text-transform: uppercase; letter-spacing: .1em; font-size: .7rem; }
.the:hover .the-chu::after { background: var(--kim-grad); border-color: transparent; color: #1A1A1A; }
.giam-the { color: var(--kim-2); }
.nut { border-radius: 999px; letter-spacing: .06em; }
.nut-chinh { background: var(--kim-grad); color: #1A1A1A; box-shadow: 0 8px 18px -10px rgba(156, 122, 69, .9); }
.nut-phu { background: transparent; color: #1A1A1A; border-color: #1A1A1A; }
.o-tim-lon { border-radius: 999px; border-color: var(--kim); }
.o-tim-lon button { border-radius: 999px; background: var(--kim-grad); color: #1A1A1A; }
.chip { border-radius: 999px; }
.chip .ic { color: var(--kim); }
.chip[aria-pressed="true"] { background: #111; color: var(--kim-2); border-color: #111; }
.chip[aria-pressed="true"] .ic { color: var(--kim-2); }
.gia-sp, .gia-sp-tk { background: #F7F1E6; }
.cham button[aria-current] { border-color: var(--kim); }
.menu-duoi { background: #0F0F0F; border-top: 1px solid var(--kim); }
.menu-duoi a { color: #A9A9A9; }
.menu-duoi a[aria-current] { color: var(--kim-2); }
.cam-ket { background: #0F0F0F; }
.cam-ket > div { border-bottom-color: #222; }
.cam-ket .ic { color: var(--kim); }
.cam-ket b { color: #F3E7CF; }
.cam-ket span { color: #9A9A9A; }

/* bộ ảnh trang chi tiết: hiện TRỌN ảnh (poster dọc có người không bị cắt đầu) */
.truot img { object-fit: contain; background: #FBF8F3; }
.cham img { object-fit: cover; object-position: center top; }

/* ảnh thẻ: ảnh cô cầm sản phẩm (dọc) → giữ phần đầu, không cắt đầu */
.the-anh img { object-position: center top; }

/* ===== tông KEM SÂM-PANH (bỏ đen) — 25/9 ===== */
:root { --socola: #3B2A1E; --socola-2: #6B5444; --sam-panh: linear-gradient(180deg, #FFFBF4 0%, #F6EBDA 100%); }
body { color: var(--socola); }
.dau { background: var(--sam-panh); color: var(--socola); box-shadow: 0 6px 20px -14px rgba(120, 90, 50, .55); border-bottom: 1px solid #E3CFA8; }
.logo { color: var(--socola); }
.logo-chu { color: var(--socola); }
.logo-dau { background: var(--kim-grad); color: #fff; border: 0; box-shadow: 0 0 0 3px #FFFBF4, 0 0 0 4px #D9BC85; }
.o-tim-dau { border: 1px solid #E3CFA8; box-shadow: 0 4px 14px -8px rgba(156, 122, 69, .5); }
.o-tim-dau button { color: #fff; }
.menu-tren a { color: var(--socola-2); }
.menu-tren a[aria-current], .menu-tren a:hover { color: var(--kim); text-decoration-color: var(--kim); }
.the h3, h1, h2 { color: var(--socola); }
.gia, .gia-sp { color: #8A5A2B; }
.giam-the { background: var(--kim-grad); color: #fff; }
.chip[aria-pressed="true"] { background: var(--kim-grad); color: #fff; border-color: transparent; }
.chip[aria-pressed="true"] .ic { color: #fff; }
.the-chu::after { border-color: #CBB08A; color: var(--socola); }
.the:hover .the-chu::after { background: var(--kim-grad); color: #fff; }
.nut-chinh { color: #fff; }
.nut-phu { color: var(--socola); border-color: #CBB08A; }
.hm:hover .huy-hm { color: #fff; }
.menu-duoi { background: rgba(255, 251, 244, .97); border-top: 1px solid #E3CFA8; box-shadow: 0 -6px 18px -12px rgba(120, 90, 50, .5); }
.menu-duoi a { color: #9A8573; }
.menu-duoi a[aria-current] { color: var(--kim); }
.menu-duoi a[data-bam="zalo"] { color: #0068FF; }
.cam-ket, .cam-ket > div { background: #F3E7D5; }
.cam-ket b { color: var(--socola); }
.cam-ket span { color: var(--socola-2); }
.chan { background: linear-gradient(180deg, #F3E7D5, #EADBC4); color: var(--socola-2); border-top: 1px solid #D9BC85; }
.logo-chan, .logo-chan .logo-chu { color: var(--socola); }
.chan a { color: var(--socola); }
.chan a:hover { color: var(--kim); }
.chan-nho { border-top-color: #DCC7A6; color: #8C7765; }
.nhan-bt, .nhan-th { background: var(--kim-grad); color: #fff; }
.tt-het { background: rgba(59, 42, 30, .7); }

/* ===== tông HỒNG PHẤN + VÀNG HỒNG (rose gold) — 25/9 ===== */
:root {
  --rg: #B76E79;
  --rg-dam: #8E4B57;
  --rg-grad: linear-gradient(135deg, #E8B4B8 0%, #C98A93 50%, #A8646F 100%);
  --hong-nen: #FBF1F0;
  --hong-khoi: #FFF8F7;
  --hong-vien: #F0D9D7;
  --kim: var(--rg); --kim-2: #F3D3D6; --kim-grad: var(--rg-grad); --vien: var(--hong-vien);
  --socola: #4A2C32; --socola-2: #7A5A60;
}
body { background: var(--hong-nen); color: var(--socola); }
.dau { background: linear-gradient(180deg, #FFFAF9 0%, #FBE9E8 100%); border-bottom: 1px solid var(--hong-vien); box-shadow: 0 6px 20px -14px rgba(142, 75, 87, .5); }
.logo-dau { background: var(--rg-grad); box-shadow: 0 0 0 3px #FFFAF9, 0 0 0 4px #E8B4B8; }
.o-tim-dau { border-color: var(--hong-vien); box-shadow: 0 4px 14px -8px rgba(183, 110, 121, .5); }
.hang-muc, .muc, .dau-trang, .sp, .loc { background: var(--hong-khoi); }
.huy-hm { color: var(--rg); border-color: #EFC9CC; box-shadow: 0 6px 16px -10px rgba(183, 110, 121, .6); }
.mat, .the-th, .muc-dau > a { color: var(--rg); }
.gia, .gia-sp { color: var(--rg-dam); }
.gia-sp, .gia-sp-tk { background: #FCEEEE; }
.the { border-color: var(--hong-vien); }
.the:hover { border-color: var(--rg); box-shadow: 0 8px 22px -10px rgba(183, 110, 121, .55); }
.the-chu::after { border-color: #DDB0B6; color: var(--rg-dam); }
.nut-phu { border-color: #DDB0B6; color: var(--rg-dam); }
.nut-chinh { box-shadow: 0 8px 18px -10px rgba(168, 100, 111, .9); }
.menu-duoi { background: rgba(255, 248, 247, .97); border-top-color: var(--hong-vien); }
.menu-duoi a { color: #A78A8F; }
.cam-ket, .cam-ket > div { background: #F8E4E3; }
.chan { background: linear-gradient(180deg, #F8E4E3, #F2D6D6); border-top-color: #E8B4B8; }
.chan-nho { border-top-color: #E6C3C5; color: #9A7A80; }
.cam-nhan { background: #FCEEEE; border-left-color: var(--rg); }

/* ===== ĐẦU TRANG MỚI — rose gold lấp lánh (thay thanh đen) ===== */
.dau { position: sticky; background:
  radial-gradient(60% 120% at 12% 0%, rgba(255,255,255,.75), transparent 60%),
  radial-gradient(50% 140% at 95% 10%, rgba(255,228,230,.9), transparent 60%),
  linear-gradient(120deg, #F9DCDD 0%, #F3C9CC 35%, #EBC0B9 65%, #F6DCCB 100%);
  color: #4A2C32; border-bottom: 1px solid rgba(183,110,121,.35); box-shadow: 0 8px 24px -16px rgba(142,75,87,.6); overflow: hidden; }
.dau::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image: radial-gradient(circle, rgba(255,255,255,.95) 0 1.2px, transparent 1.6px), radial-gradient(circle, rgba(255,255,255,.7) 0 .9px, transparent 1.3px);
  background-size: 46px 38px, 73px 61px; background-position: 0 0, 20px 14px; }
.dau-trong, .menu-tren { position: relative; }
.dau-trong { align-items: center; }
.logo-dau-trang { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 0; line-height: 1; text-decoration: none; }
.logo-nho { font-family: "Cormorant Garamond", serif; font-weight: 600; font-size: .78rem; letter-spacing: .5em; color: #8E4B57; padding-left: 2px; }
.logo-ky { font-family: "Great Vibes", cursive; font-size: 2.05rem; line-height: .95; color: transparent;
  background: linear-gradient(120deg, #8E4B57 0%, #B76E79 40%, #C99A5B 70%, #8E4B57 100%); -webkit-background-clip: text; background-clip: text; text-shadow: 0 1px 0 rgba(255,255,255,.4); padding: 2px 6px 4px 0; }
.dau-zalo { margin-left: auto; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.7); color: #8E4B57; box-shadow: 0 4px 12px -6px rgba(142,75,87,.6); }
.dau-zalo .ic { width: 20px; height: 20px; }
.o-tim-dau { background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.9); border-radius: 999px; box-shadow: 0 6px 18px -10px rgba(142,75,87,.7), inset 0 1px 0 #fff; }
.o-tim-dau button { background: linear-gradient(135deg, #D8A0A8, #B76E79 55%, #9C5A66); color: #fff; border-radius: 999px; }
.menu-tren { gap: 8px; padding-bottom: 12px; }
.menu-tren a { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.8); color: #6B3F48; font-size: .8rem; font-weight: 500; text-decoration: none !important; backdrop-filter: blur(4px); box-shadow: 0 2px 8px -6px rgba(142,75,87,.6); }
.menu-tren a .ic { width: 15px; height: 15px; color: #B76E79; }
.menu-tren a[aria-current], .menu-tren a:hover { background: linear-gradient(135deg, #D8A0A8, #B76E79 60%, #9C5A66); color: #fff; border-color: transparent; }
.menu-tren a[aria-current] .ic, .menu-tren a:hover .ic { color: #fff; }
@media (min-width: 900px) {
  .dau-zalo { order: 3; margin-left: 0; }
  .logo-ky { font-size: 2.4rem; }
  .menu-tren { padding-left: 16px; justify-content: center; }
}
.logo-ky { background: linear-gradient(120deg, #6E2F3C 0%, #9C4E5E 45%, #A8763A 75%, #6E2F3C 100%); -webkit-background-clip: text; background-clip: text; text-shadow: none; filter: drop-shadow(0 1px 0 rgba(255,255,255,.7)); font-size: 2.3rem; }
.logo-nho { color: #6E2F3C; font-weight: 700; }
@media (min-width: 900px) { .logo-ky { font-size: 2.7rem; } }

/* ===== NỀN HỒNG thay các khối trắng (25/9) ===== */
body { background: #F7DADB; }
.hang-muc, .muc, .dau-trang, .sp, .loc, .cam-ket, .cam-ket > div { background: linear-gradient(180deg, #FCE7E7 0%, #F9DDDE 100%); }
.the { background: #FFF4F4; border-color: #F0C9CC; }
.the-anh { background: #FBE3E4; }
.truot, .truot img { background: #FBE3E4; }
.o-anh, .trong, .cong-bo-nho, .bien-the li, .chua-lk, .nut-nho, .loc-o select, .o-tim-lon { background: #FFF4F4; }
.huy-hm { background: #FFF4F4; }
.gia-sp, .gia-sp-tk { background: #F9D7D9; }
.menu-duoi { background: rgba(252, 231, 231, .97); }
.chan { background: linear-gradient(180deg, #F6D2D4, #F0C3C6); }

/* logo ảnh Tiệm Nhà Cô Thảo */
.logo-anh img { display: block; height: 64px; width: auto; filter: drop-shadow(0 1px 0 rgba(255,255,255,.6)); }
.logo-chan.logo-anh img { height: 110px; }
@media (min-width: 900px) { .logo-anh img { height: 78px; } }
.logo-anh img { height: 84px; margin: -8px 0 -10px; }
@media (min-width: 900px) { .logo-anh img { height: 96px; margin: -10px 0 -12px; } }