/* =====================================================================
   v1.1 — Nâng cấp giao diện + cửa hàng (giỏ hàng, thanh toán)
   ===================================================================== */
:root{--ann:0px;--gold-d:#8a5428;--ok:#2f7d4f;--r-lg:14px;--shadow-s:0 2px 10px rgba(43,23,15,.07);--shadow-l:0 24px 60px rgba(43,23,15,.18)}
body.has-ann{--ann:38px}
.btn{border-radius:999px;transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(43,23,15,.18)}
.btn:active{transform:none}
.btn[disabled]{opacity:.6;pointer-events:none}
.btn--gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn--gold:hover{background:var(--gold-d);border-color:var(--gold-d)}
.btn .ic{font-size:1.25em}

/* Thanh thông báo + giỏ hàng trên header */
.hd__ann{background:var(--gold);color:#fff;font:500 12.5px/1 var(--sans);letter-spacing:.04em;height:var(--ann,38px);overflow:hidden;transition:height .25s,opacity .25s}
.hd__ann .wrap{display:flex;align-items:center;justify-content:center;gap:10px;height:38px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hd__ann .ic{font-size:16px}
.hd.is-scrolled .hd__ann{height:0;opacity:0}
.hd__cart{position:relative}
.hd__badge{position:absolute;top:2px;right:0;min-width:19px;height:19px;padding:0 5px;border-radius:99px;background:var(--gold);color:#fff;font:700 11px/19px var(--sans);text-align:center;box-shadow:0 0 0 2px var(--dark)}
.hd__badge[hidden]{display:none}
.hd__cart.is-bump{animation:bump .5s}
@keyframes bump{0%,100%{transform:scale(1)}40%{transform:scale(1.25)}}

/* Mini-cart */
.minicart{position:fixed;inset:0;z-index:110;visibility:hidden}
.minicart.is-open{visibility:visible}
.minicart__bg{position:absolute;inset:0;background:rgba(24,12,6,.55);opacity:0;transition:opacity .3s}
.minicart.is-open .minicart__bg{opacity:1}
.minicart__panel{position:absolute;right:0;top:0;bottom:0;width:min(94vw,420px);background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .32s ease;box-shadow:var(--shadow-l)}
.minicart.is-open .minicart__panel{transform:none}
.minicart__hd{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.minicart__hd h2{margin:0;font-size:26px}.minicart__hd small{font:500 14px var(--sans);color:var(--muted)}
.minicart__hd .hd__icon{color:var(--dark)}.minicart__hd .hd__icon:hover{background:var(--cream);color:var(--dark)}
.minicart__body{flex:1;overflow-y:auto;padding:6px 20px}
.minicart__ft{padding:16px 20px 20px;border-top:1px solid var(--line);display:grid;gap:10px;background:var(--cream-2)}
.mc-total{display:flex;justify-content:space-between;align-items:baseline;font-size:15px}.mc-total b{font:600 26px var(--serif);color:var(--brown)}
.mc-empty{text-align:center;padding:50px 10px;color:var(--muted)}
.cart-empty{text-align:center;padding:50px 10px}
.cart-empty__ic{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;background:var(--cream);color:var(--gold);font-size:30px;margin-bottom:12px}
.cart-empty h2{font-size:30px}

/* Dòng hàng */
.cl-list,.mc-lines{display:block}
.cl{display:grid;grid-template-columns:80px 1fr 32px;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}
.cl__img{display:block;width:80px;height:80px;border-radius:10px;overflow:hidden;background:var(--cream)}
.cl__img img,.cl__img .ph{width:100%;height:100%;object-fit:cover}
.cl__info{display:flex;flex-direction:column;gap:2px;min-width:0}
.cl__t{font:600 21px/1.2 var(--serif);color:var(--dark)}
.cl__pack{font-size:12.5px;color:var(--muted)}
.cl__price{font-size:13.5px;color:var(--muted)}
.cl__row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}
.cl__sum{font:600 20px var(--serif);color:var(--brown)}
.cl__rm{width:32px;height:32px;border:0;background:none;color:var(--muted);border-radius:50%;display:flex;align-items:center;justify-content:center}
.cl__rm:hover{background:#fbeceb;color:var(--err)}
.cl--big{grid-template-columns:110px 1fr 36px;padding:22px 0}
.cl--big .cl__img{width:110px;height:110px}
.cl--big .cl__t{font-size:25px}
.cl--big .cl__sum{font-size:24px}

/* Bộ chọn số lượng */
.qty{display:inline-flex;align-items:center;border:1px solid #d9c7b0;border-radius:999px;background:#fff;overflow:hidden}
.qty button{width:42px;height:46px;border:0;background:none;color:var(--brown);display:flex;align-items:center;justify-content:center}
.qty button:hover{background:var(--cream)}
.qty input{width:44px;height:46px;border:0;text-align:center;font:600 15px var(--sans);color:var(--dark);background:none;-moz-appearance:textfield;padding:0}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qty input:focus{outline:0}
.qty--sm button{width:32px;height:34px}.qty--sm input{width:36px;height:34px;font-size:14px}

/* Thanh miễn phí vận chuyển */
.freebar{margin:0 0 4px;font-size:13px;color:var(--brown)}
.freebar:empty{display:none}
.freebar p{display:flex;align-items:center;gap:8px;margin:0 0 7px;line-height:1.4}
.freebar .ic{color:var(--gold)}
.freebar .is-ok,.freebar--ok .ic{color:var(--ok)}
.freebar__bar{display:block;height:6px;border-radius:99px;background:#eadfce;overflow:hidden}
.freebar__bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-l),var(--gold));border-radius:99px;transition:width .4s}
.freebar--ok .freebar__bar i{background:var(--ok)}

/* Toast */
.toast{position:fixed;left:50%;bottom:28px;z-index:130;transform:translate(-50%,16px);background:var(--dark);color:var(--cream);padding:12px 22px;border-radius:99px;font-size:14px;opacity:0;transition:opacity .25s,transform .25s;box-shadow:var(--shadow-l)}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* Thẻ sản phẩm */
.pcard{border-radius:var(--r-lg);border-color:#eee3d4;box-shadow:var(--shadow-s)}
.pcard:hover{box-shadow:var(--shadow-l);transform:translateY(-5px)}
.pcard__img{border-radius:0}
.pcard__badge{border-radius:99px;padding:6px 12px}
.pcard__sale{position:absolute;right:12px;top:12px;z-index:2;background:#b3261e;color:#fff;font:700 11.5px/1 var(--sans);padding:6px 9px;border-radius:99px}
.pcard__out{position:absolute;inset:auto 0 0 0;z-index:2;background:rgba(43,23,15,.78);color:#fff;text-align:center;font:600 12px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:10px}
.pcard__pack{margin:0;font-size:13px;color:var(--muted)}
.pcard__price{margin:4px 0 8px;font:600 22px/1.1 var(--serif);color:var(--brown)}
.pcard__price s{font:400 15px var(--sans);color:#a69584;margin-left:6px}
.pcard__add{margin-top:auto}
.pcard__body .pcard__add{width:100%}

/* Trang chi tiết sản phẩm */
.pinfo__pack{display:flex;align-items:center;gap:8px;margin:14px 0 0;font-size:14.5px;color:var(--muted)}.pinfo__pack .ic{color:var(--gold)}
.pprice{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 14px;margin:20px 0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pprice__now{font:600 clamp(34px,4vw,44px)/1 var(--serif);color:var(--brown)}
.pprice__now--c{font-size:26px}
.pprice__old{font-size:18px;color:#a69584}
.pprice__off{background:#fbeceb;color:#b3261e;font:700 12px/1 var(--sans);padding:6px 10px;border-radius:99px}
.stock{margin-left:auto;font:600 12.5px/1 var(--sans);padding:7px 12px;border-radius:99px}
.stock--in{background:#e8f3ec;color:var(--ok)}.stock--out{background:#f1eeea;color:var(--muted)}
.buy{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.buy .btn{flex:1 1 170px}
.trust{display:grid;gap:10px;margin:18px 0 0;font-size:14px;color:var(--ink)}
.trust li{display:flex;align-items:center;gap:10px}.trust .ic{color:var(--gold);font-size:20px}
.trust--row{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.trust--row li{flex-direction:column;text-align:center;gap:6px;padding:14px 8px;background:var(--cream-2);border:1px solid #efe4d4;border-radius:12px;font-size:13px;line-height:1.35}
.pgallery__main{border-radius:var(--r-lg);overflow:hidden}
.pgallery__thumbs button{border-radius:10px}
.buybar{display:none}
.buybar__p{display:flex;flex-direction:column;line-height:1.1;flex:none}
.buybar__p b{font:600 22px var(--serif);color:var(--brown)}.buybar__p s{font-size:12px;color:#a69584}

/* Giỏ hàng & thanh toán */
.cartpage,.checkout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:44px;align-items:start}
.cartpage__main .cart-lines:empty{display:none}
.cart-back{margin:22px 0 0}
.cart-back a{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px}
.summary{background:var(--cream-2);border:1px solid #efe4d4;border-radius:var(--r-lg);padding:26px}
.summary[hidden]{display:none}
.summary h2{font-size:28px;margin-bottom:14px}
.summary--sticky{position:sticky;top:calc(var(--hd) + 20px)}
.summary__rows{margin:14px 0 18px;display:grid;gap:10px}
.summary__rows>div{display:flex;justify-content:space-between;gap:14px;font-size:15px}
.summary__rows dt{color:var(--muted)}.summary__rows dd{margin:0;font-weight:600}
.summary__total{padding-top:14px;border-top:1px dashed #d9c7b0;align-items:baseline}
.summary__total dt{color:var(--dark);font-weight:600}
.summary__total dd{font:600 30px/1 var(--serif);color:var(--brown)}
.summary .trust{margin-top:20px}
.mini-lines{margin:0 0 6px}
.ml{display:grid;grid-template-columns:56px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid #eadfce;font-size:14px}
.ml__img{position:relative;display:block;width:56px;height:56px}
.ml__img img,.ml__img .ph{width:56px;height:56px;object-fit:cover;border-radius:10px;background:var(--cream)}
.ml__img i{position:absolute;right:-6px;top:-6px;min-width:20px;height:20px;border-radius:99px;background:var(--brown);color:#fff;font:600 11px/20px var(--sans);text-align:center;font-style:normal}
.ml__t{display:flex;flex-direction:column;line-height:1.3;font-weight:500}.ml__t small{color:var(--muted);font-weight:400}
.cfs{border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 26px 22px;margin:0 0 22px;display:grid;gap:16px;min-width:0;background:#fff}
.cfs legend{display:flex;align-items:center;gap:12px;padding:0 10px;margin-left:-10px;font:600 24px var(--serif);color:var(--dark)}
.cfs legend span{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--brown);color:#fff;font:600 14px var(--sans)}
.checkout__form{margin:0}
.input.is-invalid,.textarea.is-invalid{border-color:var(--err)}
.pay{display:grid;grid-template-columns:auto 44px 1fr;align-items:center;gap:14px;padding:16px;border:1px solid #dccdb9;border-radius:12px;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s}
.pay:hover{border-color:var(--gold)}
.pay.is-on{border-color:var(--gold);background:#fbf5ec;box-shadow:0 0 0 3px rgba(168,106,58,.14)}
.pay input{accent-color:var(--brown);width:18px;height:18px;margin:0}
.pay__ic{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--cream);color:var(--gold);font-size:22px}
.pay__t{display:flex;flex-direction:column;line-height:1.35}.pay__t small{color:var(--muted);font-size:13px}
.pay__note{display:flex;gap:8px;font-size:13.5px;margin:0}.pay__note[hidden]{display:none}.pay__note .ic{color:var(--gold);margin-top:3px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin:0 0 4px;cursor:pointer}
.check input{margin-top:4px;accent-color:var(--brown);width:17px;height:17px;flex:none}
.checkout__form[hidden]{display:none}
.checkout>.cart-empty{grid-column:1/-1}
.checkout>.cart-empty[hidden]{display:none}

/* Trang cảm ơn đơn hàng */
.result--order{max-width:760px}
.ocode{display:inline-block;margin:6px 0 26px;padding:10px 22px;border-radius:99px;background:#fff;border:1px dashed var(--gold);font-size:15px}
.ocode b{font:600 22px var(--serif);color:var(--brown);letter-spacing:.06em;margin-left:6px}
.ocard{text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin:0 0 20px;box-shadow:var(--shadow-s)}
.ocard h2{font-size:26px}
.ocard__items{display:grid;gap:6px;margin:0 0 10px;font-size:14.5px;padding-left:0}
.ocard__items li{padding:8px 0;border-bottom:1px solid #f0e6d8}
.ocard__ship{display:grid;gap:8px;margin:14px 0 0;font-size:14.5px}
.ocard__ship>div{display:grid;grid-template-columns:120px 1fr;gap:10px}
.ocard__ship dt{color:var(--muted)}.ocard__ship dd{margin:0}
.bankbox{display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:center}
.bankbox__qr{width:220px;height:220px;border-radius:12px;border:1px solid var(--line);background:#fff}

/* Dải cam kết trang chủ + chip danh mục */
.perks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.perk{display:flex;align-items:center;gap:14px;padding:18px 20px;background:#fff;border:1px solid #efe4d4;border-radius:var(--r-lg);box-shadow:var(--shadow-s)}
.perk__ic{flex:none;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--cream);color:var(--gold);font-size:22px}
.perk b{display:block;font:600 14.5px/1.3 var(--sans);color:var(--dark)}.perk span{font-size:13px;color:var(--muted);line-height:1.4}
.chips{display:none;gap:8px;overflow-x:auto;padding:2px 0 14px;margin:0;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips a{flex:none;padding:9px 16px;border:1px solid #dccdb9;border-radius:99px;font:500 13.5px var(--sans);color:var(--brown);background:#fff}
.chips a.is-active{background:var(--brown);border-color:var(--brown);color:#fff}
.sec--perks{padding-top:6px;padding-bottom:34px}
.hd__ann+.hd__in{height:var(--hd)}

@media (max-width:1100px){
  .cartpage,.checkout{grid-template-columns:minmax(0,1fr) 340px;gap:28px}
  .perks{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  body.has-ann{--ann:34px}
  .hd__ann .wrap{height:34px;font-size:12px}
  .cartpage,.checkout{grid-template-columns:minmax(0,1fr)}
  .summary--sticky{position:static}
  .chips{display:flex}
  .plist__side{display:none}
}
@media (max-width:640px){
  .hd__ann .wrap{padding-left:12px;padding-right:12px}
  .cl--big{grid-template-columns:84px 1fr 32px}.cl--big .cl__img{width:84px;height:84px}.cl--big .cl__t{font-size:21px}
  .cfs{padding:20px 16px 18px}
  .pay{grid-template-columns:auto 38px 1fr;gap:10px;padding:13px}.pay__ic{width:38px;height:38px;font-size:19px}
  .bankbox{grid-template-columns:1fr;justify-items:center;text-align:left}
  .ocard__ship>div{grid-template-columns:96px 1fr}
  .trust--row{grid-template-columns:1fr;}
  .trust--row li{flex-direction:row;text-align:left;padding:10px 14px}
  .stock{margin-left:0}
  .pcard__price{font-size:19px}
  .pcard__add{padding:11px 10px;font-size:11px;letter-spacing:.05em}
  .pcard__add .ic{display:none}
  .perks{grid-template-columns:1fr}

  .buybar{display:flex;align-items:center;gap:14px}.buybar .btn{flex:1}
  .buy .qty{flex:1 1 100%;justify-content:space-between}.buy .qty input{flex:1}
  .buy .btn{flex:1 1 calc(50% - 6px)}
}
@media (max-width:900px){.buybar{display:flex;align-items:center;gap:14px}.buybar .btn{flex:1}}
body.page-cart .hd,body.page-checkout .hd{background:var(--dark)}

.hd__ann .wrap span{min-width:0;overflow:hidden;text-overflow:ellipsis}
.pcard__price,.pprice__now,.pprice__old,.cl__sum,.summary__total dd,.mc-total b,.buybar__p b,.ocode b{font-variant-numeric:lining-nums}
.buy .btn{padding-left:18px;padding-right:18px;white-space:nowrap}
.freebar p span{min-width:0}
@media (max-width:640px){.buy .btn{padding:14px 8px;letter-spacing:.03em;font-size:11.5px}}