/* ==========================================================================
   Cart page ("سبد خرید") — styles
   ========================================================================== */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 2.5rem; align-items: start; }
@media (max-width: 991.98px) { .cart-layout { grid-template-columns: 1fr; } }

.cart-items-card { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.cart-items-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.5rem; border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem; font-weight: 600; color: var(--color-text-muted);
}

.cart-item-list { list-style: none; margin: 0; padding: 0; }
.cart-item {
  display: flex; align-items: center; gap: 1.1rem;
  padding: 1.1rem 1.5rem; border-bottom: 1px solid var(--color-border);
  transition: opacity var(--dur-fast);
}
.cart-item:last-child { border-bottom: none; }
.cart-item img { border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.cart-item-info { flex: 1; display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.cart-item-title { font-weight: 700; font-size: 0.95rem; color: var(--color-text); text-decoration: none; }
.cart-item-title:hover { color: var(--color-primary); }
.cart-item-meta { font-size: 0.8rem; color: var(--color-text-muted); }
.cart-item-price { text-align: left; white-space: nowrap; }
.cart-item-price .old-price { display: block; font-size: 0.78rem; color: var(--color-text-muted); text-decoration: line-through; }
.cart-item-price .discount-percent {
        display: block;
        color: red;
        font-size: 14px;
        margin-top: 6px;
    }
.cart-item-price .current-price { font-weight: 700; color: var(--color-primary); }
.cart-remove-btn {
  width: 36px; height: 36px; border-radius: 50%; border: none;
  background: var(--color-surface-alt); color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.cart-remove-btn:hover { background: #C0554A; color: #fff; }

/* ---------- Summary ---------- */
.cart-summary-card {
  background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  padding: 1.5rem; position: sticky; top: calc(var(--header-height) + 1.25rem);
}
.summary-row { display: flex; justify-content: space-between; font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 0.75rem; }
.coupon-form { display: flex; gap: 0.5rem; margin: 1rem 0 1.25rem; }
.coupon-form input { flex: 1; border: 1.5px solid var(--color-border); border-radius: var(--radius-pill); padding: 0.6rem 1rem; font-size: 0.85rem; }
.coupon-form button { border: none; background: var(--color-surface-alt); color: var(--color-primary); font-weight: 700; font-size: 0.82rem; border-radius: var(--radius-pill); padding: 0 1.1rem; }
.summary-total-row {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1rem; margin-bottom: 1.25rem; border-top: 1px solid var(--color-border);
  font-size: 1rem;
}
.summary-total-row strong { color: var(--color-primary); font-size: 1.15rem; }
.cart-guarantee { display: flex; align-items: center; gap: 0.6rem; font-size: 0.78rem; color: var(--color-text-muted); margin-top: 1rem; text-align: center; justify-content: center; }

/* ---------- Empty state ---------- */
.cart-empty-state { text-align: center; padding: 5rem 1rem; }
.cart-empty-state i { font-size: 2.6rem; color: var(--color-text-muted); margin-bottom: 1.25rem; }