/* ===========================================================
   TapHarm — Pharmacy UI  (Theme B: Trust Blue)  · mobile-first
   File mới, thay theme Riode cho frontend.
   =========================================================== */
:root{
  --primary:#1462d6; --primary-dark:#0d4aa8; --primary-50:#e8f1ff; --primary-100:#d4e4ff;
  --accent:#16a34a; --accent-dark:#0f7a37;
  --rx:#e23b3b; --otc:#16a34a; --sale:#ff7a59; --warn:#b45309;
  --ink:#16202e; --body:#37445a; --muted:#7a8699; --line:#e7ebf1; --line-2:#eef1f5;
  --bg:#f4f7fb; --card:#ffffff; --soft:#f0f5fc;
  --radius:14px; --radius-sm:10px; --radius-lg:20px;
  --shadow-sm:0 2px 8px -4px rgba(20,50,100,.18);
  --shadow:0 10px 28px -14px rgba(20,50,100,.30);
  --shadow-lg:0 22px 50px -22px rgba(20,50,100,.40);
  --container:1240px;
  --header-h:60px; --bottomnav-h:62px;
  --font:'Be Vietnam Pro','Roboto',system-ui,-apple-system,Segoe UI,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--body);background:var(--bg);line-height:1.55;font-size:15px;-webkit-font-smoothing:antialiased}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:700;line-height:1.3;margin:0 0 .5em}
ul{margin:0;padding:0;list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 14px}
.d-none{display:none!important}
.text-muted{color:var(--muted)}
.text-rx{color:var(--rx)} .text-accent{color:var(--accent)}
.mt-2{margin-top:8px}.mt-3{margin-top:14px}.mt-4{margin-top:22px}.mb-3{margin-bottom:14px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;
  background:var(--primary);color:#fff;font-weight:600;font-size:14px;padding:11px 18px;border-radius:var(--radius-sm);
  transition:.15s;white-space:nowrap;line-height:1}
.btn:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent)} .btn-accent:hover{background:var(--accent-dark)}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-50)}
.btn-ghost{background:var(--soft);color:var(--primary-dark)} .btn-ghost:hover{background:var(--primary-100)}
.btn-block{display:flex;width:100%}
.btn-lg{padding:14px 22px;font-size:15px}
.btn-sm{padding:8px 12px;font-size:13px}
.btn-icon{padding:0;width:42px;height:42px;border-radius:var(--radius-sm)}

/* ---------- badges / chips ---------- */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:800;letter-spacing:.3px;
  padding:3px 8px;border-radius:6px;color:#fff;line-height:1.2}
.badge-rx{background:var(--rx)} .badge-otc{background:var(--otc)} .badge-sale{background:var(--sale)}
.badge-soft{background:var(--primary-50);color:var(--primary-dark)}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--body);
  background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:30px;white-space:nowrap}
.chip.is-active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---------- section heads ---------- */
.section{padding:18px 0}
.section-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.section-head h2{font-size:19px;margin:0}
.section-head .more{margin-left:auto;font-size:13px;font-weight:600;color:var(--primary)}
.section-head .ic{width:30px;height:30px;border-radius:9px;background:var(--primary-50);color:var(--primary-dark);
  display:grid;place-items:center;font-size:16px}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:sticky;top:0;z-index:60;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.header-main{display:flex;align-items:center;gap:10px;height:var(--header-h)}
.header-main .menu-btn,.header-main .icon-btn{background:rgba(255,255,255,.14);border:none;color:#fff;width:40px;height:40px;
  border-radius:11px;display:grid;place-items:center;font-size:19px;position:relative;flex:0 0 auto}
.header-main .logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px;color:#fff;flex:0 0 auto}
.header-main .logo img{height:34px;width:auto;background:#fff;border-radius:8px;padding:2px}
.header-search{flex:1;min-width:0;position:relative}
.header-search form{display:flex;align-items:center;background:#fff;border-radius:11px;padding:0 6px 0 12px;height:42px;box-shadow:var(--shadow-sm)}
.header-search input{flex:1;border:none;outline:none;font-size:14px;color:var(--ink);background:transparent;min-width:0}
.header-search .btn-search{background:var(--primary);color:#fff;border:none;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:15px}
.header-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.cart-count{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;padding:0 4px;border-radius:10px;
  background:var(--accent);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;line-height:1}
/* live search dropdown */
.box-show-product-ajax{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border-radius:12px;
  box-shadow:var(--shadow-lg);overflow:hidden;z-index:80;max-height:70vh;overflow-y:auto;color:var(--ink)}
.box-show-product-ajax .list-group-item{display:flex;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line-2);font-size:13px}
.box-show-product-ajax .img-product-search{width:46px;height:46px;object-fit:cover;border-radius:8px;background:var(--soft)}
.box-show-product-ajax .name-product-search{font-weight:600;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.box-show-product-ajax .price{color:var(--rx);font-weight:700;font-size:13px}
/* trust strip */
.trust-strip{display:flex;gap:8px;padding:9px 0;overflow-x:auto;background:var(--primary-50);scrollbar-width:none}
.trust-strip::-webkit-scrollbar{display:none}
.trust-strip .t{flex:0 0 auto;font-size:12px;font-weight:600;color:var(--primary-dark);background:#fff;
  border-radius:30px;padding:6px 12px;display:flex;align-items:center;gap:6px;box-shadow:var(--shadow-sm)}

/* desktop nav (hidden on mobile) */
.primary-nav{display:none}

/* ============================================================
   MOBILE DRAWER MENU
   ============================================================ */
.drawer-overlay{position:fixed;inset:0;background:rgba(10,25,50,.5);opacity:0;visibility:hidden;transition:.25s;z-index:90}
.drawer-overlay.is-open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;left:0;height:100%;width:86%;max-width:340px;background:#fff;z-index:95;
  transform:translateX(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.drawer.is-open{transform:none}
.drawer-head{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:16px 16px}
.drawer-head .close{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.18);border:none;color:#fff;width:34px;height:34px;border-radius:9px;font-size:18px}
.drawer-head .logo{font-weight:800;font-size:18px}
.drawer-head .sub{font-size:12px;opacity:.9;margin-top:3px}
.drawer-body{flex:1;overflow-y:auto;padding:8px 0}
.drawer-menu a{display:flex;align-items:center;gap:12px;padding:13px 18px;font-size:14.5px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--line-2)}
.drawer-menu a .ic{width:24px;text-align:center;color:var(--primary)}
.drawer-menu .has-children{display:flex;align-items:center}
.drawer-menu .toggle-sub{margin-left:auto;background:none;border:none;color:var(--muted);font-size:16px;padding:6px;transition:.2s}
.drawer-submenu{display:none;background:var(--soft)}
.drawer-submenu.is-open{display:block}
.drawer-submenu a{padding-left:48px;font-weight:400;font-size:13.5px}
.drawer-foot{padding:14px 16px;border-top:1px solid var(--line);display:flex;gap:8px}

/* ============================================================
   CART DRAWER (off-canvas, phải)
   ============================================================ */
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:90%;max-width:400px;background:var(--bg);z-index:95;
  transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.cart-drawer.is-open{transform:none}
.cart-drawer-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#fff;border-bottom:1px solid var(--line)}
.cart-drawer-head b{font-size:16px;color:var(--ink)}
.cart-drawer-head .close{margin-left:auto;background:var(--soft);border:none;width:34px;height:34px;border-radius:9px;font-size:18px;color:var(--ink)}
#product-cart{flex:1;overflow-y:auto;padding:12px}

/* ============================================================
   BOTTOM NAV (mobile)
   ============================================================ */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:70;background:#fff;border-top:1px solid var(--line);
  display:flex;padding:6px 2px;box-shadow:0 -8px 22px -12px rgba(0,0,0,.22);padding-bottom:max(6px,env(safe-area-inset-bottom))}
.bottom-nav a{flex:1;text-align:center;font-size:10.5px;font-weight:600;color:var(--muted);position:relative;padding:3px 0}
.bottom-nav a .ic{font-size:19px;display:block;margin-bottom:1px;line-height:1.2}
.bottom-nav a.is-active{color:var(--primary)}
.bottom-nav a .nav-badge{position:absolute;top:0;right:50%;transform:translateX(18px);min-width:16px;height:16px;
  background:var(--accent);color:#fff;border-radius:9px;font-size:10px;font-weight:700;display:grid;place-items:center;padding:0 3px}
.bottom-nav .nav-fab .fab{width:46px;height:46px;margin:-22px auto 0;border-radius:50%;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-size:21px;box-shadow:0 8px 16px -6px rgba(0,0,0,.4);border:4px solid #fff}
.bottom-nav .nav-fab .lbl{display:block;margin-top:2px}

/* ============================================================
   PRODUCT CARD (grid)
   ============================================================ */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.p-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.p-card:hover{box-shadow:var(--shadow);border-color:var(--primary-100)}
.p-card .p-badges{position:absolute;top:8px;left:8px;display:flex;flex-direction:column;gap:4px;z-index:2}
.p-card .p-media{display:block;aspect-ratio:1/1;background:var(--soft)}
.p-card .p-media img{width:100%;height:100%;object-fit:contain;padding:6px;mix-blend-mode:multiply}
.p-card .p-body{padding:9px 11px 11px;display:flex;flex-direction:column;flex:1}
.p-card .p-name{font-size:13px;font-weight:600;color:var(--ink);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:35px}
.p-card .p-meta{font-size:11px;color:var(--muted);margin:4px 0 0}
.p-card .p-meta b{color:var(--primary-dark);font-weight:600}
.p-card .p-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.p-card .p-now{color:var(--rx);font-weight:800;font-size:15px}
.p-card .p-old{color:var(--muted);text-decoration:line-through;font-size:11.5px}
.p-card .p-contact{color:var(--primary-dark);font-weight:700;font-size:14px}
.p-card .p-unit{font-size:10.5px;color:var(--muted);margin-top:2px}
.p-card .p-add{margin-top:9px;border:none;background:var(--soft);color:var(--primary-dark);font-weight:700;font-size:12.5px;
  padding:9px;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:6px;width:100%}
.p-card .p-add:hover{background:var(--primary);color:#fff}

/* policy block (chi tiet san pham) - moi y 1 icon */
.pd-policy p{position:relative;padding-left:26px;margin:0 0 9px;line-height:1.5}
.pd-policy p:last-child{margin-bottom:0}
.pd-policy p:empty{display:none}
.pd-policy p::before{
  content:"\f058";                       /* fa-check-circle */
  font-family:"Font Awesome 5 Free";font-weight:900;
  position:absolute;left:0;top:2px;
  color:var(--primary,#16a34a);font-size:14px;line-height:1.4;
}

/* horizontal list variant */
.product-list .p-row{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:11px;position:relative;margin-bottom:10px}
.product-list .p-row .p-media{width:92px;height:92px;border-radius:10px;flex:0 0 auto}
.product-list .p-row .p-add{position:absolute;right:11px;bottom:11px;width:36px;height:36px;padding:0;margin:0;border-radius:10px;background:var(--primary);color:#fff}

/* ============================================================
   HEALTH NEEDS GRID
   ============================================================ */
.needs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.need{text-align:center;font-size:11.5px;font-weight:600;color:var(--ink)}
.need .ic{height:56px;border-radius:16px;background:var(--primary-50);display:grid;place-items:center;font-size:25px;margin-bottom:6px;transition:.15s}
.need:hover .ic{background:var(--primary-100)}

/* ============================================================
   CONSULT BANNER
   ============================================================ */
.consult-banner{border-radius:var(--radius);padding:14px;background:linear-gradient(120deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;gap:12px}
.consult-banner .av{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;font-size:24px;flex:0 0 auto}
.consult-banner b{font-size:14.5px;display:block}
.consult-banner small{font-size:12px;opacity:.92}
.consult-banner .btn{margin-left:auto;background:#fff;color:var(--primary-dark)}
.consult-banner .btn:hover{background:var(--primary-50)}

/* ============================================================
   HERO / BANNER
   ============================================================ */
.hero{border-radius:var(--radius);overflow:hidden;margin-top:12px}
.hero img{width:100%;border-radius:var(--radius)}

/* scroller (horizontal product rail) */
.h-scroll{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}
.h-scroll::-webkit-scrollbar{display:none}
.h-scroll > *{scroll-snap-align:start;flex:0 0 46%}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;font-size:12.5px;color:var(--muted);padding:12px 0}
.breadcrumb a{color:var(--muted)} .breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{opacity:.6}
.breadcrumb .cur{color:var(--ink);font-weight:600}

/* ============================================================
   FILTER BAR (listing)
   ============================================================ */
.filter-bar{display:flex;gap:8px;overflow-x:auto;padding:10px 0;position:sticky;top:var(--header-h);background:var(--bg);z-index:40;scrollbar-width:none}
.filter-bar::-webkit-scrollbar{display:none}
.page-title{font-size:20px;margin:6px 0 2px}
.result-count{font-size:13px;color:var(--muted);margin-bottom:6px}

/* load more / pagination */
.load-more-wrap{text-align:center;padding:18px 0}
.pagination{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding:18px 0}
.pagination .page-item .page-link,.pagination li a,.pagination li span{display:grid;place-items:center;min-width:38px;height:38px;padding:0 10px;
  border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font-weight:600;font-size:13px}
.pagination .active span,.pagination .active .page-link{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .disabled span{opacity:.5}

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.pd-gallery{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative}
.pd-gallery .main-img{aspect-ratio:1/1;background:var(--soft);display:grid;place-items:center}
.pd-gallery .main-img img{width:100%;height:100%;object-fit:contain;padding:14px;mix-blend-mode:multiply}
.pd-gallery .p-badges{position:absolute;top:12px;left:12px;display:flex;gap:6px;z-index:2}
.pd-thumbs{display:flex;gap:8px;overflow-x:auto;padding:10px;scrollbar-width:none}
.pd-thumbs::-webkit-scrollbar{display:none}
.pd-thumbs img{width:60px;height:60px;object-fit:contain;border:1px solid var(--line);border-radius:9px;background:#fff;padding:4px;flex:0 0 auto}
.pd-thumbs img.active{border-color:var(--primary)}
.pd-head{padding:14px 0 0}
.pd-cat{font-size:12.5px;color:var(--primary);font-weight:600}
.pd-title{font-size:20px;margin:6px 0}
.pd-sub{font-size:12.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 14px}
.pd-rate{display:flex;align-items:center;gap:8px;margin:8px 0;font-size:13px}
.pd-rate .stars{color:#f5a623;letter-spacing:1px}
.pd-rx-note{margin:12px 0;background:#fff5f5;border:1px solid #f6cccc;color:#b32424;font-size:12.5px;font-weight:500;
  padding:11px 13px;border-radius:11px;display:flex;gap:9px;align-items:flex-start}
.pd-rx-note .ic{font-size:16px;flex:0 0 auto}
.pd-price-box{background:var(--soft);border-radius:var(--radius);padding:14px;margin:12px 0;display:flex;align-items:baseline;flex-wrap:wrap;gap:10px}
.pd-price-box .now{color:var(--rx);font-weight:800;font-size:26px}
.pd-price-box .old{color:var(--muted);text-decoration:line-through;font-size:15px}
.pd-price-box .off{background:var(--sale);color:#fff;font-size:12px;font-weight:700;padding:3px 9px;border-radius:6px;align-self:center}
.spec-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:14px 0}
.spec-table .r{display:flex;font-size:13px;padding:10px 13px;border-bottom:1px solid var(--line-2)}
.spec-table .r:last-child{border-bottom:none}
.spec-table .r .k{color:var(--muted);width:130px;flex:0 0 auto}
.spec-table .r .v{color:var(--ink);font-weight:600}
.pd-consult{display:flex;gap:11px;align-items:center;background:var(--primary-50);border-radius:var(--radius);padding:12px;margin:14px 0}
.pd-consult .av{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:19px;flex:0 0 auto}
.pd-consult b{font-size:13px;display:block;color:var(--ink)} .pd-consult small{font-size:12px;color:var(--muted)}
.pd-consult .btn{margin-left:auto}
.qty-stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:#fff}
.qty-stepper button{width:38px;height:46px;border:none;background:#fff;font-size:20px;color:var(--primary);line-height:1}
.qty-stepper input{width:46px;height:46px;border:none;text-align:center;font-size:15px;font-weight:700;color:var(--ink);outline:none;-moz-appearance:textfield}
.qty-stepper input::-webkit-outer-spin-button,.qty-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* tabs */
.tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin:18px 0 0;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{padding:11px 14px;font-size:14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap}
.tabs a.active{color:var(--primary);border-color:var(--primary)}
.tab-pane{padding:14px 0}
.article-body{font-size:15px;color:var(--body);line-height:1.7}
.article-body img{border-radius:10px;margin:12px 0}
.article-body h2{font-size:18px;margin:18px 0 8px}
.article-body h3{font-size:16px;margin:14px 0 6px}
.article-body table{width:100%;border-collapse:collapse;margin:12px 0}
.article-body td,.article-body th{border:1px solid var(--line);padding:8px}

/* accordion (FAQ) */
.accordion .ac-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden;background:#fff}
.accordion .ac-head{display:flex;align-items:center;gap:10px;padding:13px 14px;font-weight:600;color:var(--ink);font-size:14px;cursor:pointer}
.accordion .ac-head .ic{margin-left:auto;color:var(--primary);transition:.2s}
.accordion .ac-item.is-open .ac-head .ic{transform:rotate(180deg)}
.accordion .ac-body{display:none;padding:0 14px 14px;font-size:14px;color:var(--body)}
.accordion .ac-item.is-open .ac-body{display:block}

/* ============================================================
   STICKY BUY BAR (detail mobile)
   ============================================================ */
.buy-bar{position:fixed;left:0;right:0;bottom:var(--bottomnav-h);z-index:65;background:#fff;border-top:1px solid var(--line);
  display:flex;gap:9px;align-items:center;padding:9px 12px;box-shadow:0 -8px 22px -12px rgba(0,0,0,.2)}
.buy-bar .b-cart{flex:0 0 auto;width:48px;height:46px;border:1px solid var(--primary);color:var(--primary);border-radius:var(--radius-sm);display:grid;place-items:center;font-size:20px;background:#fff}
.buy-bar .b-buy{flex:1}

/* ============================================================
   CART PAGE
   ============================================================ */
.cart-item{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin-bottom:10px;position:relative}
.cart-item .ci-media{width:78px;height:78px;border-radius:10px;background:var(--soft);flex:0 0 auto;overflow:hidden}
.cart-item .ci-media img{width:100%;height:100%;object-fit:contain;padding:4px}
.cart-item .ci-name{font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.35;padding-right:24px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cart-item .ci-price{color:var(--rx);font-weight:700;margin-top:4px}
.cart-item .ci-foot{display:flex;align-items:center;margin-top:8px}
.cart-item .product-remove{position:absolute;top:10px;right:10px;background:none;border:none;color:var(--muted);font-size:18px}
.cart-summary{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-top:6px}
.cart-summary .row{display:flex;justify-content:space-between;font-size:14px;padding:5px 0}
.cart-summary .row.total{border-top:1px dashed var(--line);margin-top:6px;padding-top:12px;font-size:17px;font-weight:800;color:var(--ink)}
.cart-summary .row.total .summary-total-price{color:var(--rx)}
.empty-state{text-align:center;padding:40px 16px;color:var(--muted)}
.empty-state .ic{font-size:54px;margin-bottom:10px}

/* cart_ajax mini items */
.mini-cart-item{display:flex;gap:10px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:9px;position:relative}
.mini-cart-item img{width:54px;height:54px;object-fit:contain;border-radius:8px;background:var(--soft);flex:0 0 auto}
.mini-cart-item .mc-name{font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-cart-item .mc-meta{font-size:12px;color:var(--muted);margin-top:3px}
.mini-cart-item .mc-price{color:var(--rx);font-weight:700}
.mini-cart-item .btn-remove-row{position:absolute;top:8px;right:8px;background:none;border:none;color:var(--muted);font-size:15px}
.mini-cart-foot{position:sticky;bottom:0;background:var(--bg);padding-top:10px}

/* ============================================================
   FORMS / CHECKOUT
   ============================================================ */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.form-card h3{font-size:16px;margin:0 0 12px;display:flex;align-items:center;gap:8px}
.form-card h3 .step{width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;display:grid;place-items:center}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:5px}
.field label .req{color:var(--rx)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:11px 12px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;outline:none;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-50)}
.field textarea{min-height:84px;resize:vertical}
.field-row{display:flex;gap:10px}.field-row > *{flex:1}
.form-error{color:var(--rx);font-size:12px;margin-top:4px}
.order-line{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:1px solid var(--line-2)}
.order-line .q{color:var(--muted);font-size:12px}

/* rating stars input */
.rating-stars{display:inline-flex;gap:4px;font-size:24px;color:#d8dee8}
.rating-stars a{color:inherit;line-height:1}
.rating-stars a.on,.rating-stars a:hover,.rating-stars a:hover ~ a{color:#f5a623}
.rating-stars.rtl{flex-direction:row-reverse}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:#0f1b2d;color:#aebacb;margin-top:26px;padding:26px 0 calc(var(--bottomnav-h) + 20px)}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 12px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.footer-brand img{height:40px;background:#fff;border-radius:8px;padding:3px}
.footer-brand b{color:#fff;font-size:17px}
.footer-col{margin-bottom:22px}
.footer-col a{display:block;color:#aebacb;font-size:13.5px;padding:5px 0}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:8px;font-size:13.5px;padding:5px 0}
.footer-social{display:flex;gap:10px;margin-top:10px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;font-size:16px}
.footer-social a:hover{background:var(--primary)}
.newsletter{display:flex;gap:8px;margin-top:10px}
.newsletter input{flex:1;border:none;border-radius:var(--radius-sm);padding:11px 12px;font-size:13.5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:6px;padding-top:16px;font-size:12.5px;color:#7d8aa0}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.footer-badges .fb{font-size:12px;background:rgba(255,255,255,.07);border-radius:8px;padding:7px 11px;color:#cdd6e4}

/* floating actions (zalo/hotline) */
.float-actions{position:fixed;right:12px;bottom:calc(var(--bottomnav-h) + 14px);z-index:55;display:flex;flex-direction:column;gap:10px}
.float-actions a{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow);font-size:22px}
.float-actions .float-phone,.float-actions .fa-phone{background:var(--accent)} .float-actions .fa-zalo{background:#0068ff} .float-actions .fa-mess{background:#a334fa}
/* Chặn glyph "ma" (ô vuông) do class .fa-phone (trùng tên icon FA) sinh ra trên thẻ <a>; icon thật nằm trong <i> bên trong */
.float-actions a::before{content:none!important}
/* scroll-top nằm phía TRÊN cụm nút liên hệ (3 nút × 48px + khoảng cách) để không đè lên nút gọi */
.scroll-top{position:fixed;right:12px;bottom:calc(var(--bottomnav-h) + 190px);z-index:55;width:42px;height:42px;border-radius:50%;
  background:#fff;border:1px solid var(--line);color:var(--primary);display:none;place-items:center;font-size:18px;box-shadow:var(--shadow)}
.scroll-top.show{display:grid}

/* toastr minimal (nếu plugin có sẵn vẫn dùng được; đây là fallback) */
#toast-container>div{border-radius:11px!important;box-shadow:var(--shadow-lg)!important}

/* sidebar category list */
.cat-list li a{display:block;padding:8px 0;font-size:14px;color:var(--ink);border-bottom:1px solid var(--line-2)}
.cat-list li a:hover,.cat-list li a.is-active{color:var(--primary);font-weight:600}
.cat-list ul{padding-left:14px}
.cat-list ul li a{font-size:13px;color:var(--body);border:none;padding:6px 0}

/* comments / reviews (ajax partials giữ class cũ) */
#comments ul,.product-comments ul,.product-reviews ul{list-style:none;margin:0;padding:0}
.comment{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-2)}
.comment-media,.avatar-comment-review{flex:0 0 auto}
.comment-media img,.avatar-comment-review img{width:48px;height:48px;border-radius:50%;object-fit:cover;background:var(--soft)}
.comment-user{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.comment-user h4{font-size:14px;margin:0}
.comment-date{font-size:12px;color:var(--muted);order:2}
.comment-content{font-size:14px;color:var(--body);margin:4px 0}
.comment .label-new,.product-label{background:var(--primary);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:5px}
.btn-reply,.btn-reveal-right{display:inline-block;font-size:13px;color:var(--primary);font-weight:600;margin-top:4px}
.form-reply{margin-top:10px;background:var(--soft);border-radius:11px;padding:12px}
.form-reply textarea,.form-reply input{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px;font-size:14px;margin-bottom:8px;font-family:inherit}
.product-comments .page-link,.product-reviews .page-link{display:inline-grid;place-items:center;min-width:36px;height:36px;border:1px solid var(--line);border-radius:8px;margin:2px;background:#fff;color:var(--ink)}
.avg-rating-container{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.avg-rating-container mark{background:none;font-size:34px;font-weight:800;color:var(--ink)}
#orderby-review{border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-family:inherit}

/* article collapse (manufacture/tag) */
.article-collapse{position:relative;max-height:340px;overflow:hidden}
.article-collapse.expanded{max-height:none}
.article-collapse:not(.expanded)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(transparent,var(--bg))}
.toc{background:var(--soft);border-radius:var(--radius);padding:12px 14px;margin:12px 0}
.toc b{display:block;color:var(--primary-dark);margin-bottom:6px;font-size:14px}
.toc .menu-description{list-style:disc;padding-left:20px}
.toc .menu-description li{line-height:1.9}
.toc .menu-description a{color:var(--primary)}

/* ============================================================
   BLOG CARDS
   ============================================================ */
.blog-grid{display:grid;grid-template-columns:1fr;gap:14px}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.blog-card .bc-media{position:relative;display:block;aspect-ratio:16/9;background:var(--soft)}
.blog-card .bc-media img{width:100%;height:100%;object-fit:cover}
.blog-card .bc-date{position:absolute;top:10px;left:10px;background:rgba(13,74,168,.92);color:#fff;font-size:11px;font-weight:700;padding:5px 9px;border-radius:8px}
.blog-card .bc-body{padding:12px 13px 14px}
.blog-card .bc-title{font-size:14.5px;margin:0 0 6px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card .bc-excerpt{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(min-width:768px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.blog-grid{grid-template-columns:repeat(3,1fr);gap:18px}}

/* ============================================================
   DESKTOP (≥ 992px)
   ============================================================ */
@media(min-width:992px){
  body{font-size:15px}
  .header-main{height:68px;gap:16px}
  .header-main .menu-btn{display:none}
  .header-main .logo img{height:42px}
  .header-search{max-width:560px}
  .primary-nav{display:block;background:var(--primary-dark)}
  .primary-nav .nav-inner{display:flex;gap:4px;align-items:center}
  .primary-nav .nav-inner > li > a{display:flex;align-items:center;gap:7px;color:#fff;font-size:14px;font-weight:600;padding:12px 14px}
  .primary-nav .nav-inner > li:hover > a{background:rgba(255,255,255,.12)}
  .primary-nav .nav-cats{position:relative}
  .primary-nav .nav-mega{position:absolute;top:100%;left:0;min-width:240px;background:#fff;border-radius:0 0 12px 12px;box-shadow:var(--shadow-lg);padding:8px;display:none;z-index:80}
  .primary-nav .nav-cats:hover .nav-mega{display:block}
  .primary-nav .nav-mega a{display:block;color:var(--ink);padding:9px 12px;border-radius:8px;font-weight:500}
  .primary-nav .nav-mega a:hover{background:var(--primary-50);color:var(--primary-dark)}
  .bottom-nav,.buy-bar.is-mobile-only{display:none}
  .buy-bar{position:static;border:1px solid var(--line);border-radius:var(--radius);box-shadow:none;padding:14px}
  .site-footer{padding-bottom:30px}
  .footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
  .product-grid{grid-template-columns:repeat(6,1fr);gap:16px}
  .needs-grid{grid-template-columns:repeat(8,1fr)}
  .h-scroll > *{flex-basis:0;flex:1}
  .float-actions{bottom:24px}.scroll-top{bottom:200px}
  .filter-bar{top:0;position:static}
  /* product detail two-column */
  .pd-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:26px;align-items:start}
  .pd-title{font-size:26px}
  .layout-2col{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}
  .checkout-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:22px;align-items:start}
  .cart-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:22px;align-items:start}
  .sticky-side{position:sticky;top:84px}
}
@media(min-width:1200px){.product-grid{grid-template-columns:repeat(6,1fr)}}