/* ==========================================================================
   BUYITWELL — Checkout
   ========================================================================== */
.co{padding-bottom:clamp(24px,3vw,48px);}
.co-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:28px;}
.co-title{font-size:clamp(30px,4vw,48px);font-weight:600;letter-spacing:-.03em;line-height:1.05;}
.co-lead{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);}
.co-lead .biw-i{width:17px;height:17px;color:var(--success);}
.co-mobile-sum{display:none;}
.co-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,1fr);gap:clamp(24px,4vw,64px);align-items:start;}

.co-sec{padding:26px 0 30px;border-bottom:1px solid var(--line);}
.co-sec:first-child{padding-top:0;}
.co-sec:last-child{border-bottom:0;}
.co-sec-h{display:flex;align-items:center;gap:12px;margin-bottom:20px;}
.co-sec-h h2{font-size:20px;font-weight:700;letter-spacing:-.015em;}
.co-num{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;font-size:13px;font-weight:800;}
.co-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.co-full{grid-column:1 / -1;}
.co-hint{margin-top:10px;}
.co-fields textarea.biw-input{min-height:96px;}

.co-pay{display:flex;flex-direction:column;gap:12px;}
.co-pay-opt{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:14px;align-items:start;padding:18px;border:1.5px solid var(--line-2);border-radius:var(--r);cursor:pointer;transition:border-color var(--t-fast),background-color var(--t-fast),box-shadow var(--t-fast);}
.co-pay-opt:hover{border-color:var(--line-3);}
.co-pay-opt input{position:absolute;opacity:0;pointer-events:none;}
.co-pay-opt:focus-within{box-shadow:0 0 0 4px rgba(17,17,17,.07);}
.co-radio{position:relative;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--line-3);margin-top:1px;transition:border-color var(--t-fast);}
.co-radio::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--ink);transform:scale(0);transition:transform .25s cubic-bezier(.34,1.56,.64,1);}
.co-pay-opt.active{border-color:var(--ink);background:var(--bg-2);}
.co-pay-opt.active .co-radio{border-color:var(--ink);}
.co-pay-opt.active .co-radio::after{transform:scale(1);}
.co-pay-t{display:flex;align-items:center;gap:8px;font-size:15.5px;font-weight:700;}
.co-pay-t em{font-style:normal;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--success);background:var(--success-soft);padding:3px 8px;border-radius:var(--r-pill);}
.co-pay-s{display:block;font-size:13.5px;color:var(--ink-2);line-height:1.6;margin-top:4px;}
.co-pay-marks{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;}
.co-pay-marks span{font-size:11.5px;font-weight:700;border:1px solid var(--line-2);background:#fff;border-radius:6px;padding:4px 9px;}
.co-pay-ico .biw-i{width:28px;height:28px;color:var(--ink-2);}
.co-err{margin-top:16px;padding:14px 16px;border-radius:var(--r);background:var(--sale-soft);color:#9f1d14;font-size:14px;font-weight:600;border:1px solid rgba(217,45,32,.2);}

.co-side{position:sticky;top:96px;padding:28px;border-radius:var(--r-lg);background:var(--bg-2);border:1px solid var(--line);}
.co-side-t{font-size:19px;font-weight:700;margin-bottom:12px;}
.co-items{max-height:320px;overflow-y:auto;margin:0 -6px;padding:0 6px;scrollbar-width:thin;}
.gc-co-item{display:flex;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);}
.gc-co-item-img{position:relative;flex:0 0 60px;width:60px;aspect-ratio:3/4;border-radius:var(--r-sm);background:var(--tile);}
.gc-co-item-img img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-sm);}
.gc-co-item-img .qty{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--ink);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg-2);}
.gc-co-item-info{min-width:0;}
.gc-co-item-info p{font-size:13.5px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gc-co-item-info p.var{font-size:12.5px;font-weight:500;color:var(--ink-2);margin-top:2px;}
.gc-co-item-info p.var::before{content:"Size ";}
.gc-co-item-info p.line{font-size:14px;font-weight:800;margin-top:2px;}

.co-coupon{padding:16px 0;border-bottom:1px solid var(--line);}
.co-coupon-f{display:flex;align-items:center;height:48px;border:1px solid var(--line-2);border-radius:var(--r-pill);background:#fff;padding:0 5px 0 16px;transition:border-color var(--t-fast);}
.co-coupon-f:focus-within{border-color:var(--ink);}
.co-coupon-f input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:14px;text-transform:uppercase;}
.co-coupon-f input::placeholder{text-transform:none;}
.co-coupon-f button{height:38px;padding:0 16px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-size:13px;font-weight:700;}
.co-coupon-f button:disabled{opacity:.6;}
.gc-co-coupon-msg{font-size:13px;margin-top:8px;color:var(--success);font-weight:600;}
.gc-co-coupon-msg:empty{display:none;}
.gc-co-coupon-msg.error{color:var(--sale);font-weight:500;}
.co-coupon-ok{align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:var(--r);background:var(--success-soft);border:1px solid rgba(21,128,61,.2);}
.co-coupon-ok strong{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--success);}
.co-coupon-ok .biw-i{width:17px;height:17px;}
.co-coupon-ok a{font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:3px;cursor:pointer;}

.co-totals{padding:12px 0 0;}
.co-totals .row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;font-size:14.5px;}
.co-totals .row span:first-child{color:var(--ink-2);}
.co-totals .row span:last-child{font-weight:600;}
.co-totals .row.free span:last-child,.co-totals .row.discount span:last-child{color:var(--success);font-weight:700;}
.co-totals .row.muted{font-size:13px;}
.co-totals .row.muted span:last-child{color:var(--ink-2);font-weight:500;}
.co-totals .row.total{margin-top:10px;padding-top:16px;border-top:1px solid var(--line-2);}
.co-totals .row.total span:first-child{color:var(--ink);font-weight:700;font-size:16px;}
.co-totals .row.total span:last-child{font-size:26px;font-weight:800;letter-spacing:-.02em;}
.co-place{margin-top:18px;min-height:58px;font-size:15px;}
.co-terms{font-size:12.5px;color:var(--ink-2);text-align:center;line-height:1.6;margin-top:12px;}
.co-terms a{color:var(--ink);text-decoration:underline;text-underline-offset:2px;}
.co-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line);}
.co-trust li{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;font-size:11.5px;font-weight:700;color:var(--ink-2);}
.co-trust .biw-i{width:20px;height:20px;color:var(--ink);}

@media (max-width:1000px){
  .co-grid{grid-template-columns:1fr;}
  .co-side{position:static;}
  .co-mobile-sum{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;margin-bottom:22px;border-radius:var(--r);background:var(--bg-2);border:1px solid var(--line);font-size:14px;font-weight:700;}
  .co-mobile-sum span{display:flex;align-items:center;gap:8px;}
  .co-mobile-sum .biw-i{width:18px;height:18px;}
  .co-mobile-sum b{font-size:17px;}
}
@media (max-width:600px){
  .co-fields{grid-template-columns:1fr;}
  .co-side{margin-inline:calc(var(--gutter) * -1);border-radius:0;border-left:0;border-right:0;padding:24px var(--gutter);}
  .co-pay-ico{display:none;}
  .co-pay-opt{grid-template-columns:22px minmax(0,1fr);}
  .co-head{flex-direction:column;align-items:flex-start;}
}