/* ============================================================
   Cart + checkout
   ============================================================ */

.cart-hero { padding: 48px 0 24px; border-bottom: 1px solid var(--line); }
.cart-hero h1 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.03em; }
.cart-hero .lede { color: var(--text-2); margin-top: 8px; font-size: 14.5px; }

.cart-layout { padding: 40px 0 80px; }
.cart-cols {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: flex-start;
}
@media (max-width: 1000px) { .cart-cols { grid-template-columns: 1fr; } }

/* Empty state */
.cart-empty {
  grid-column: 1 / -1;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 80px 32px;
  text-align: center;
}
.cart-empty h2 { font-size: 22px; margin-bottom: 8px; }
.cart-empty p { color: var(--text-2); margin-bottom: 24px; font-size: 14px; }
.cart-empty .actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* Items list */
.cart-items { display: flex; flex-direction: column; gap: 14px; }
.cart-item {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 20px;
  align-items: flex-start;
}
@media (max-width: 600px) { .cart-item { grid-template-columns: 64px 1fr; } .cart-item .cart-item-prices { grid-column: 1 / -1; padding-top: 12px; border-top: 1px solid var(--line); } }
.cart-item-img {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-body { min-width: 0; }
.cart-item-cat {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.cart-item-name { font-size: 15px; font-weight: 700; margin-top: 2px; line-height: 1.3; }
.cart-item-components {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.55;
}
.cart-item-components dt { display: inline; color: var(--text-3); font-weight: 600; margin-right: 4px; }
.cart-item-components dd { display: inline; margin: 0; }
.cart-item-components dl { margin: 0; }
.cart-item-components dl + dl { margin-top: 4px; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 14px; }
.cart-item-qty button {
  width: 30px; height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-3);
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .15s;
}
.cart-item-qty button:hover { border-color: var(--orange); color: var(--orange); }
.cart-item-qty input {
  width: 50px;
  text-align: center;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}
.cart-item-remove {
  background: none;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 600;
  margin-left: 8px;
  cursor: pointer;
  padding: 4px 0;
  transition: color .15s;
}
.cart-item-remove:hover { color: var(--red); }

.cart-item-prices { text-align: right; }
.cart-item-unit { font-size: 12px; color: var(--text-3); margin-bottom: 4px; }
.cart-item-total { font-size: 18px; font-weight: 800; letter-spacing: -0.02em; }

/* Summary */
.cart-summary {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 84px;
}
@media (max-width: 1000px) { .cart-summary { position: static; } }
.cart-summary h3 { font-size: 15px; margin-bottom: 14px; }
.cs-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  font-size: 13.5px;
  color: var(--text-2);
}
.cs-row strong { color: var(--text); font-weight: 700; }
.cs-divider { height: 1px; background: var(--line); margin: 6px 0; }
.cs-row.total {
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 16px;
  color: var(--text);
}
.cs-row.total > span { font-weight: 600; }
.cs-row.total > strong { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }

.shipping-select {
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.shipping-opt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color .15s;
}
.shipping-opt:hover { border-color: var(--line-2); }
.shipping-opt input { accent-color: var(--orange); }
.shipping-opt.active { border-color: var(--orange); background: rgba(255,107,0,0.05); }
.shipping-opt label { font-size: 13px; font-weight: 600; cursor: pointer; flex: 1; padding-left: 8px; }
.shipping-opt label small { display: block; font-size: 11.5px; font-weight: 500; color: var(--text-3); margin-top: 2px; }
.shipping-opt .px { font-size: 13px; font-weight: 700; color: var(--text); }

.cs-cta { width: 100%; margin-top: 18px; }
.cs-secondary { display: block; text-align: center; padding: 10px 0; color: var(--text-2); font-size: 12.5px; margin-top: 8px; }
.cs-secondary a { color: var(--orange); font-weight: 600; }

.payment-icons { display: flex; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11px; color: var(--text-3); align-items: center; }
.payment-icons strong { color: var(--text-2); }

/* Checkout view */
.checkout-form {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.checkout-form h3 { font-size: 16px; margin-bottom: 18px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 12px; }
@media (max-width: 600px) { .field-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; color: var(--text-3); font-weight: 700; text-transform: uppercase; letter-spacing: 1.1px; }
.field input, .field textarea {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
  font-family: inherit;
}
.field input:focus, .field textarea:focus { border-color: var(--orange); }
.field textarea { resize: vertical; min-height: 80px; }

.fulfilment-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}
@media (max-width: 600px) { .fulfilment-options { grid-template-columns: 1fr; } }
.fulfilment-opt {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  cursor: pointer;
  transition: all .15s;
}
.fulfilment-opt.active { border-color: var(--orange); background: rgba(255,107,0,0.05); }
.fulfilment-opt h4 { font-size: 14px; margin-bottom: 4px; }
.fulfilment-opt p { font-size: 12px; color: var(--text-2); line-height: 1.5; }

.checkout-error {
  background: rgba(255,59,48,0.08);
  border: 1px solid rgba(255,59,48,0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #ff8a80;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.checkout-error.show { display: block; }
.checkout-success {
  background: rgba(46,204,113,0.08);
  border: 1px solid rgba(46,204,113,0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #5eda94;
  font-size: 13px;
  margin-bottom: 16px;
}