/* ============================================================
   CART.CSS
   Estilos de la página del carrito de compras
   ============================================================ */

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-lg);
  align-items: start;
}

/* ---- Lista de items ---- */
.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-sm);
  align-items: center;
  padding: 1rem;
  background-color: #fff;
  border: 1px solid rgba(14, 13, 15, 0.06);
  border-radius: var(--radius-md);
}

.cart-item-image {
  width: 100px;
  height: 120px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-charcoal);
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info h3 {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
  color: var(--color-noir);
}

.cart-item-info p {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.cart-item-price {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-noir);
}

.cart-item-controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.8rem;
}

.cart-item-quantity {
  display: flex;
  align-items: center;
  border: 1px solid rgba(14, 13, 15, 0.15);
  border-radius: var(--radius-sm);
}

.cart-item-quantity button {
  width: 32px;
  height: 32px;
  font-size: 1rem;
  color: var(--color-noir);
}

.cart-item-quantity input {
  width: 38px;
  height: 32px;
  text-align: center;
  border: none;
  border-left: 1px solid rgba(14, 13, 15, 0.1);
  border-right: 1px solid rgba(14, 13, 15, 0.1);
  font-size: 0.9rem;
}

.cart-item-remove {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-rose);
  transition: color var(--transition-fast);
}

.cart-item-remove:hover {
  color: #a8554c;
}

.modal-close-x {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-mist);
  cursor: pointer;
  background: none;
  border: none;
}

.modal-close-x:hover {
  color: var(--color-noir);
}

/* ---- Resumen del pedido ---- */
.cart-summary {
  background-color: #fff;
  border: 1px solid rgba(14, 13, 15, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-sm));
}

.cart-summary h3 {
  margin-bottom: var(--space-sm);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  padding: 0.6rem 0;
  color: var(--color-noir);
}

.cart-summary-row.muted {
  color: var(--color-mist);
}

.cart-summary-row.total {
  border-top: 1px solid rgba(14, 13, 15, 0.08);
  margin-top: 0.5rem;
  padding-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
}

.cart-actions {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ---- Métodos de pago ---- */
.payment-methods {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(14, 13, 15, 0.08);
}

.payment-methods h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-mist);
  margin-bottom: 0.8rem;
  font-weight: 500;
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(14, 13, 15, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.payment-option:hover,
.payment-option.selected {
  border-color: var(--color-gold);
}

.payment-option input {
  accent-color: var(--color-gold);
}

/* ---- Carrito vacío ---- */
.cart-empty {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.cart-empty svg {
  width: 64px;
  height: 64px;
  stroke: var(--color-mist);
  fill: none;
  stroke-width: 1;
  margin: 0 auto var(--space-sm);
}

.cart-empty h3 {
  margin-bottom: 0.5rem;
}

.cart-empty p {
  margin-bottom: var(--space-md);
}

/* ============================================================
   MODAL DE CHECKOUT (simulación)
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(14, 13, 15, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background-color: var(--color-ivory);
  border-radius: 10px;
  padding: var(--space-if) var(--space-md);
  max-width: 400px;
  width: 80%;
  text-align: center;
  transform: scale(0.82);
  transition: transform var(--transition-medium);
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background-color: rgba(154, 195, 154, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-icon svg {
  width: 32px;
  height: 32px;
  stroke: #4a7a52;
  fill: none;
  stroke-width: 2;
}

.modal-box h3 {
  margin-bottom: 0.5rem;
}

.modal-box p {
  margin-bottom: var(--space-md);
}

.modal-box.processing .modal-icon {
  background-color: rgba(201, 168, 118, 0.2);
}

.modal-box.error .modal-icon {
  background-color: rgba(212, 165, 160, 0.25);
}

.modal-box.error .modal-icon svg {
  stroke: #a8554c;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(201, 168, 118, 0.3);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary {
    position: static;
  }
}

@media (max-width: 560px) {
  .cart-item {
    grid-template-columns: 80px 1fr;
  }

  .cart-item-controls {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
}