/* ============================================================
   FeehaWears — Checkout page
   ============================================================ */
.checkout { padding-top: clamp(18px, 3vw, 34px); padding-bottom: clamp(56px, 7vw, 88px); }
.checkout__head { margin-bottom: clamp(26px, 3vw, 42px); }
.checkout__head .eyebrow { display: block; margin-bottom: 12px; }
.checkout__head h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(34px, 4.4vw, 52px); line-height: 1; }
.checkout__grid { display: grid; grid-template-columns: 1.5fr .9fr; gap: clamp(32px, 4vw, 64px); align-items: start; }

.co-section { margin-bottom: 38px; }
.co-section > h2 { font-family: var(--font-display); font-size: 23px; font-weight: 500; margin-bottom: 18px;
  display: flex; align-items: center; gap: 12px; }
.co-section > h2 .n { width: 27px; height: 27px; border-radius: 999px; background: var(--ink); color: var(--bg);
  font-family: var(--font-sans); font-size: 12px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }

.co-item { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.co-item__img { width: 84px; height: 106px; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-2); flex: 0 0 auto; }
.co-item__img img { width: 100%; height: 100%; object-fit: cover; }
.co-item__info { flex: 1; min-width: 0; }
.co-item__info h4 { font-family: var(--font-display); font-size: 19px; font-weight: 500; }
.co-item__info .meta { font-size: 12.5px; color: var(--ink-faint); margin-top: 4px; letter-spacing: .02em; }
.co-item__bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; }
.co-qty { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; }
.co-qty button { width: 36px; height: 38px; color: var(--ink); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.co-qty button:hover { color: var(--accent-ink); }
.co-qty span { min-width: 22px; text-align: center; font-size: 14px; font-variant-numeric: tabular-nums; }
.co-item__price { font-family: var(--font-display); font-size: 18px; color: var(--ink); }
.co-item__rm { display: block; margin-top: 8px; font-size: 11.5px; color: var(--ink-faint); letter-spacing: .05em; text-transform: uppercase; }
.co-item__rm:hover { color: var(--accent-ink); }

.co-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field textarea { font-family: var(--font-sans); font-size: 15px; padding: 13px 15px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); transition: border-color .2s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }

.pay { display: flex; flex-direction: column; gap: 10px; }
.pay label { display: flex; align-items: center; gap: 14px; padding: 15px 18px; border: 1px solid var(--line);
  border-radius: 12px; cursor: pointer; transition: border-color .2s, background .2s; }
.pay label:hover { border-color: var(--ink-soft); }
.pay label.sel { border-color: var(--ink); }
.pay input { accent-color: var(--accent-ink); width: 17px; height: 17px; }
.pay .pname { font-size: 14.5px; color: var(--ink); }
.pay .pdesc { font-size: 12px; color: var(--accent-ink); margin-left: auto; }

.summary { position: sticky; top: 104px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.summary h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 20px; }
.sum-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--ink-soft); margin-bottom: 12px; }
.sum-row .v { color: var(--ink); }
.sum-row.disc .v { color: var(--accent-ink); }
.sum-row.free .v { color: #1a8044; }
.sum-total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 16px; border-top: 1px solid var(--line); margin-top: 6px; }
.sum-total .l { font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.sum-total .v { font-family: var(--font-display); font-size: 26px; font-weight: 600; }
.summary .btn { width: 100%; justify-content: center; height: 54px; margin-top: 22px; }
.summary .safe { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 12px; color: var(--ink-faint); margin-top: 14px; }
.summary .safe svg { width: 15px; height: 15px; }
.ship-note { font-size: 12px; color: var(--ink-soft); margin-top: 6px; }

.co-empty { text-align: center; padding: 70px 20px; }
.co-empty svg { width: 54px; height: 54px; color: var(--ink-faint); margin-bottom: 18px; }
.co-empty p { color: var(--ink-soft); margin-bottom: 24px; }

@media (max-width: 860px) {
  .checkout__grid { grid-template-columns: 1fr; gap: 36px; }
  .summary { position: static; }
  .co-form { grid-template-columns: 1fr; }
}