/* ═══════════════════════════════════════════════════════════════════
   Shopee clone — shopee.modung.vn
   Màu chủ đạo: cam #ee4d2d
   ═══════════════════════════════════════════════════════════════════ */
:root{
  --orange:#ee4d2d; --orange-dark:#d73211; --orange-light:#fbebe7;
  --bg:#f5f5f5; --text:#222; --muted:#757575; --line:#e8e8e8;
  --gold:#ffce3d; --green:#26aa99;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Roboto',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--text); font-size:14px; line-height:1.4;
}
a{color:inherit; text-decoration:none}
img{max-width:100%}
button{font-family:inherit; cursor:pointer; border:none; background:none}
.wrap{max-width:1200px; margin:0 auto; padding:0 8px}

/* ── HEADER ─────────────────────────────────────────────────────── */
.header{background:linear-gradient(-180deg,#f53d2d,#f63);color:#fff;position:sticky;top:0;z-index:100}
.topbar{font-size:12.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a,.topbar span{opacity:.9;padding:0 7px;position:relative}
.topbar .left a{border-right:1px solid rgba(255,255,255,.3)}
.topbar .left a:last-child{border:none}
.topbar a:hover{opacity:1}
.topbar .right{display:flex;align-items:center}
.topbar .right a{display:flex;align-items:center;gap:4px}

.headmain{padding:12px 0 18px}
.headmain .wrap{display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:flex-end;gap:6px;font-size:30px;font-weight:700;letter-spacing:-.5px;white-space:nowrap}
.logo .ico{font-size:34px;line-height:1}
.logo small{font-size:11px;font-weight:400;opacity:.85;margin-bottom:5px}

.search{flex:1;background:#fff;border-radius:3px;padding:3px;display:flex;align-items:center}
.search input{flex:1;border:none;outline:none;padding:9px 12px;font-size:14px;color:#222;background:transparent}
.search button{background:var(--orange);color:#fff;padding:8px 22px;border-radius:2px;font-size:16px}
.search button:hover{background:var(--orange-dark)}
.search-wrap{flex:1}
.hotwords{display:flex;gap:14px;margin-top:5px;font-size:12px;opacity:.95;flex-wrap:wrap;height:16px;overflow:hidden}
.hotwords a:hover{text-decoration:underline}

.cart-btn{position:relative;font-size:28px;padding:0 14px;color:#fff}
.cart-badge{position:absolute;top:-6px;right:2px;background:#fff;color:var(--orange);
  font-size:11px;font-weight:700;border-radius:10px;padding:0 5px;min-width:18px;text-align:center;
  border:1px solid var(--orange)}

/* ── CATEGORY BAR (dưới header trên home) ───────────────────────── */
.section{background:#fff;border-radius:2px;margin-top:12px;box-shadow:0 1px 1px rgba(0,0,0,.05)}
.section-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.section-title{color:var(--orange);font-size:16px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.section-more{color:var(--orange);font-size:13px}
.section-more:hover{opacity:.8}

.cat-title{color:var(--muted);font-size:15px;padding:14px 18px 10px;text-transform:uppercase}
.cat-grid{display:grid;grid-template-columns:repeat(10,1fr);border-top:1px solid var(--line)}
.cat-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  padding:16px 6px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  text-align:center;transition:.15s}
.cat-item:hover{box-shadow:0 0 12px rgba(0,0,0,.12);transform:translateY(-1px);position:relative;z-index:2}
.cat-emoji{font-size:34px;line-height:1}
.cat-name{font-size:12px;color:#333;min-height:32px;display:flex;align-items:center}

/* ── BANNER ─────────────────────────────────────────────────────── */
.banner{display:grid;grid-template-columns:2fr 1fr;gap:6px;margin-top:12px}
.banner-main{height:235px;border-radius:4px;overflow:hidden;position:relative;
  background:linear-gradient(120deg,#ff6633,#ee4d2d 60%,#d73211);display:flex;align-items:center;padding:36px;color:#fff}
.banner-main h2{font-size:34px;font-weight:800;margin-bottom:8px;text-shadow:0 2px 6px rgba(0,0,0,.2)}
.banner-main p{font-size:16px;opacity:.95;max-width:340px}
.banner-main .pill{display:inline-block;margin-top:16px;background:#fff;color:var(--orange);
  padding:9px 22px;border-radius:20px;font-weight:700;font-size:15px}
.banner-side{display:grid;grid-template-rows:1fr 1fr;gap:6px}
.banner-s{border-radius:4px;display:flex;flex-direction:column;justify-content:center;padding:18px;color:#fff}
.banner-s h3{font-size:18px;font-weight:700}.banner-s p{font-size:12px;opacity:.9}
.bs1{background:linear-gradient(120deg,#7b4dff,#5a2fd8)}
.bs2{background:linear-gradient(120deg,#26aa99,#0e8074)}

/* ── QUICK LINKS (dịch vụ tròn) ─────────────────────────────────── */
.quick{display:grid;grid-template-columns:repeat(10,1fr);gap:8px;background:#fff;margin-top:12px;padding:18px 10px;border-radius:2px}
.quick a{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;color:#555;font-size:12px}
.quick .qi{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;background:var(--orange-light)}
.quick a:hover{color:var(--orange)}

/* ── FLASH SALE ─────────────────────────────────────────────────── */
.flash-head{display:flex;align-items:center;gap:18px;padding:14px 18px}
.flash-logo{font-size:22px;font-weight:800;color:var(--orange);font-style:italic;display:flex;align-items:center;gap:5px}
.countdown{display:flex;gap:4px;align-items:center}
.countdown b{background:#222;color:#fff;border-radius:3px;padding:3px 6px;font-size:14px;font-weight:700;min-width:26px;text-align:center}
.countdown span{color:#222;font-weight:700}
.flash-row{display:grid;grid-template-columns:repeat(6,1fr);gap:0;padding:0 0 14px}
.flash-card{padding:6px 8px;text-align:center;position:relative}
.flash-img{height:130px;border-radius:2px;display:flex;align-items:center;justify-content:center;font-size:60px;margin-bottom:4px}
.flash-price{color:var(--orange);font-weight:700;font-size:15px}
.flash-old{color:var(--muted);font-size:11px;text-decoration:line-through}
.flash-bar{background:#ffbda6;border-radius:10px;height:16px;position:relative;margin-top:6px;overflow:hidden}
.flash-bar i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#ffa07a,var(--orange));border-radius:10px}
.flash-bar span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:10px;font-weight:700;z-index:2}
.flash-tag{position:absolute;top:6px;left:8px;background:#ffce3d;color:#ee4d2d;font-size:10px;font-weight:700;padding:1px 4px;border-radius:2px}

/* ── PRODUCT GRID ───────────────────────────────────────────────── */
.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:12px}
.card{background:#fff;border:1px solid transparent;border-radius:2px;overflow:hidden;cursor:pointer;transition:.15s;display:flex;flex-direction:column}
.card:hover{border-color:var(--orange);box-shadow:0 2px 10px rgba(0,0,0,.12);transform:translateY(-1px)}
.card-img{height:0;padding-bottom:100%;position:relative;overflow:hidden}
.card-img .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:64px}
.card-badge{position:absolute;top:0;right:0;background:rgba(255,206,61,.9);color:#ee4d2d;
  font-size:10px;font-weight:700;text-align:center;padding:2px 3px;border-bottom-left-radius:3px;line-height:1.1}
.card-badge b{font-size:12px;display:block}
.card-mall{position:absolute;top:0;left:0;background:var(--orange);color:#fff;font-size:10px;font-weight:700;padding:1px 5px}
.card-body{padding:8px 9px 10px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-name{font-size:12.5px;color:#333;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:34px}
.card-name .fav{background:var(--orange);color:#fff;font-size:9px;padding:1px 2px;border-radius:2px;margin-right:3px}
.card-price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;margin-top:auto}
.card-price .now{color:var(--orange);font-size:16px;font-weight:500}
.card-price .now .cur{font-size:11px;margin-right:1px}
.card-price .disc{background:var(--orange-light);color:var(--orange);font-size:10px;font-weight:600;padding:1px 3px;border-radius:2px}
.card-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}
.card-star{color:#ffce3d}
.card-foot{color:var(--muted);font-size:11px}

/* ── nút "Xem thêm" ─────────────────────────────────────────────── */
.more-btn{display:block;width:220px;margin:20px auto 40px;background:#fff;color:var(--orange);
  border:1px solid #e0a596;padding:11px;text-align:center;border-radius:2px;font-size:14px}
.more-btn:hover{background:var(--orange-light)}

/* ── BREADCRUMB / PAGE HEAD ─────────────────────────────────────── */
.crumb{padding:14px 0;color:var(--muted);font-size:13px}
.crumb a{color:var(--orange)}
.page-head{padding:16px 0 4px;font-size:18px;font-weight:500;color:#333}
.page-head span{color:var(--orange)}

/* ── PRODUCT DETAIL ─────────────────────────────────────────────── */
.detail{background:#fff;border-radius:2px;display:grid;grid-template-columns:400px 1fr;gap:24px;padding:18px;margin-top:12px}
.d-gallery .d-main{height:0;padding-bottom:100%;border:1px solid var(--line);border-radius:3px;position:relative;overflow:hidden}
.d-gallery .d-main .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:150px}
.d-thumbs{display:flex;gap:8px;margin-top:12px}
.d-thumbs div{width:62px;height:62px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;font-size:30px;cursor:pointer}
.d-thumbs div.on,.d-thumbs div:hover{border-color:var(--orange)}
.d-info h1{font-size:20px;font-weight:500;line-height:1.4;margin-bottom:12px}
.d-info h1 .mall{background:var(--orange);color:#fff;font-size:11px;padding:2px 4px;border-radius:2px;margin-right:6px;vertical-align:middle}
.d-rate{display:flex;align-items:center;gap:16px;color:#555;padding-bottom:14px;border-bottom:1px solid var(--line);font-size:14px}
.d-rate b{color:#222;border-bottom:1px solid #222}
.d-rate .star{color:#ee4d2d;font-weight:600;border-bottom:1px solid #ee4d2d}
.d-rate .sep{color:#e0e0e0}
.d-price{background:#fafafa;padding:18px;border-radius:3px;margin:18px 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.d-price .old{color:var(--muted);text-decoration:line-through;font-size:16px}
.d-price .now{color:var(--orange);font-size:30px;font-weight:500}
.d-price .now .cur{font-size:18px;vertical-align:top;text-decoration:underline}
.d-price .disc{background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:2px 5px;border-radius:2px}
.d-row{display:flex;gap:24px;margin-bottom:20px;font-size:14px;align-items:center}
.d-row .lbl{color:var(--muted);width:110px;flex-shrink:0}
.d-ship .free{color:var(--green);font-weight:500}
.qty{display:flex;align-items:center;gap:0}
.qty button{width:34px;height:34px;border:1px solid var(--line);font-size:18px;color:#555;display:flex;align-items:center;justify-content:center}
.qty input{width:52px;height:34px;border:1px solid var(--line);border-left:0;border-right:0;text-align:center;font-size:15px;outline:none}
.d-actions{display:flex;gap:16px;margin-top:8px}
.btn{padding:0 22px;height:48px;border-radius:2px;font-size:15px;font-weight:500;display:flex;align-items:center;gap:8px}
.btn-add{background:var(--orange-light);color:var(--orange);border:1px solid var(--orange)}
.btn-add:hover{background:#fce0d8}
.btn-buy{background:var(--orange);color:#fff}
.btn-buy:hover{background:var(--orange-dark)}

.d-desc{background:#fff;border-radius:2px;margin-top:12px;padding:18px}
.d-desc .h{background:#fafafa;color:#333;font-size:16px;padding:12px 14px;border-radius:2px;margin-bottom:14px;text-transform:uppercase}
.d-desc .txt{color:#333;line-height:1.9;font-size:14px;white-space:pre-line}
.d-specs{margin-bottom:16px}
.d-specs .r{display:flex;padding:8px 0;font-size:14px}
.d-specs .r .k{width:180px;color:var(--muted)}

/* shop box */
.shopbox{background:#fff;margin-top:12px;padding:16px 18px;display:flex;align-items:center;gap:18px;border-radius:2px}
.shopbox .av{width:64px;height:64px;border-radius:50%;background:linear-gradient(120deg,#ff6633,#ee4d2d);display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:700}
.shopbox .nm{font-weight:500;font-size:16px}
.shopbox .st{color:var(--muted);font-size:12px}
.shopbox .sbtns{display:flex;gap:10px;margin-top:8px}
.shopbox .sbtns a{border:1px solid var(--line);padding:5px 12px;border-radius:2px;font-size:13px;color:#555}
.shopbox .sbtns a.pri{color:var(--orange);border-color:var(--orange)}

/* ── CART ───────────────────────────────────────────────────────── */
.cart-head,.cart-item{display:grid;grid-template-columns:44px 1fr 130px 130px 120px 80px;align-items:center;gap:8px}
.cart-head{background:#fff;padding:16px;color:var(--muted);border-radius:2px;margin-top:12px;font-size:14px}
.cart-item{background:#fff;padding:16px;border-radius:2px;margin-top:8px}
.cart-item .p{display:flex;align-items:center;gap:12px}
.cart-item .p .im{width:70px;height:70px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;font-size:34px;flex-shrink:0}
.cart-item .p .nm{font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cart-item .price{font-size:14px}
.cart-item .price .now{color:var(--orange);font-weight:500}
.cart-item .price .old{color:var(--muted);text-decoration:line-through;font-size:12px;margin-right:6px}
.cart-item .tot{color:var(--orange);font-weight:500}
.cart-item .rm{color:#555;background:none}
.cart-item .rm:hover{color:var(--orange)}
.ckbox{width:18px;height:18px;accent-color:var(--orange);cursor:pointer}

.cart-bar{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);
  display:flex;align-items:center;padding:16px;border-radius:2px;margin-top:8px;box-shadow:0 -2px 8px rgba(0,0,0,.06);gap:18px}
.cart-bar .grow{flex:1}
.cart-bar .sum{text-align:right}
.cart-bar .sum .lbl{font-size:14px}
.cart-bar .sum .val{color:var(--orange);font-size:24px;font-weight:500}
.cart-bar .checkout{background:var(--orange);color:#fff;height:48px;min-width:210px;border-radius:2px;font-size:16px;display:flex;align-items:center;justify-content:center}
.cart-bar .checkout:hover{background:var(--orange-dark)}
.cart-empty{background:#fff;border-radius:2px;margin-top:12px;padding:70px 20px;text-align:center;color:var(--muted)}
.cart-empty .ic{font-size:90px;margin-bottom:16px}
.cart-empty a{display:inline-block;margin-top:18px;background:var(--orange);color:#fff;padding:10px 40px;border-radius:2px}

/* ── FOOTER ─────────────────────────────────────────────────────── */
.footer{background:#fbfbfb;border-top:4px solid var(--orange);margin-top:36px;padding:36px 0 20px;color:#555;font-size:13px}
.foot-cols{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.foot-cols h4{color:#222;font-size:13px;text-transform:uppercase;margin-bottom:14px;letter-spacing:.3px}
.foot-cols a{display:block;color:#888;padding:5px 0}
.foot-cols a:hover{color:var(--orange)}
.foot-bottom{border-top:1px solid var(--line);margin-top:28px;padding-top:20px;text-align:center;color:#999;font-size:12px;line-height:1.9}
.foot-bottom .disc{max-width:800px;margin:8px auto 0;font-size:11px;color:#aaa}

/* ── TOAST ──────────────────────────────────────────────────────── */
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.78);
  color:#fff;padding:22px 30px;border-radius:6px;font-size:15px;z-index:999;text-align:center;
  opacity:0;pointer-events:none;transition:.25s;display:flex;flex-direction:column;align-items:center;gap:10px}
.toast.show{opacity:1}
.toast .ic{font-size:40px}

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media(max-width:1000px){
  .cat-grid,.quick{grid-template-columns:repeat(5,1fr)}
  .flash-row{grid-template-columns:repeat(4,1fr)}
  .grid{grid-template-columns:repeat(4,1fr)}
  .foot-cols{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:720px){
  .topbar,.hotwords{display:none}
  .headmain .wrap{gap:10px}
  .logo{font-size:22px}.logo .ico{font-size:26px}.logo small{display:none}
  .banner{grid-template-columns:1fr}.banner-side{display:none}
  .banner-main{height:150px;padding:20px}.banner-main h2{font-size:22px}.banner-main p{font-size:13px}
  .cat-grid,.quick{grid-template-columns:repeat(4,1fr)}
  .flash-row,.grid{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr;padding:12px}
  .d-gallery .d-main{max-width:100%}
  .cart-head{display:none}
  .cart-item{grid-template-columns:32px 1fr;gap:10px}
  .cart-item .price,.cart-item .qty-wrap,.cart-item .tot,.cart-item .rm-wrap{grid-column:2}
  .cart-item .price,.cart-item .tot{display:inline-flex;gap:8px}
  .cart-bar{flex-wrap:wrap}
  .foot-cols{grid-template-columns:repeat(2,1fr)}
  .d-actions{flex-direction:column}.btn{width:100%;justify-content:center}
}