/* ==========================================
   CART PAGE STYLES
   ========================================== */

/* Empty Cart State */
.empty-cart {
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border-light);
}

.empty-cart p {
  font-size: var(--font-size-xl);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* Cart Items */
.cart-items {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  margin-bottom: var(--spacing-lg);
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
  align-items: center;
  transition: background-color var(--transition-base);
}

.cart-item:hover {
  background-color: var(--color-bone-light);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  background-color: var(--color-bone-light);
  border: 1px solid var(--color-border-light);
}

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

.cart-item-details {
  flex: 1;
}

.cart-item-name {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

.cart-item-name a {
  color: var(--color-text-primary);
  transition: color var(--transition-base);
}

.cart-item-name a:hover {
  color: var(--color-accent);
}

.cart-item-price {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  font-variant-numeric: tabular-nums;
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-sm);
}

.cart-item-quantity {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background-color: var(--color-bone-light);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border-light);
  padding: 2px;
}

.cart-qty-btn {
  background-color: var(--color-white);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-base);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.cart-qty-btn:hover {
  background-color: var(--color-primary-light);
  color: var(--color-bone);
}

.cart-qty-display {
  min-width: 30px;
  text-align: center;
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
}

.cart-item-total {
  font-family: var(--font-sans);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.cart-remove-btn {
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  font-size: var(--font-size-sm);
  text-decoration: underline;
  padding: 0;
  transition: color var(--transition-base);
  font-weight: var(--font-weight-semibold);
}

.cart-remove-btn:hover {
  color: #8B2828;
}

/* ==========================================
   CART SUMMARY
   ========================================== */

.cart-summary {
  max-width: 400px;
  margin-left: auto;
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.summary-row span:last-child {
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
}

.summary-total {
  border-top: 2px solid var(--color-border-medium);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-2xl);
}

.summary-total span {
  color: var(--color-primary);
}

#checkout-btn {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* ==========================================
   CHECKOUT MODAL
   ========================================== */

.checkout-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
}

.checkout-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(31, 31, 29, 0.7);
  backdrop-filter: blur(4px);
}

.checkout-modal-content {
  position: relative;
  max-width: 600px;
  margin: 2rem auto;
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-primary-light);
}

.checkout-modal-content h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-bone-dark);
  padding-bottom: var(--spacing-sm);
}

.checkout-modal-content h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.checkout-modal-content .form-group {
  margin-bottom: var(--spacing-md);
}

.checkout-modal-content label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.checkout-modal-content input,
.checkout-modal-content select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-border-light);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  transition: border-color var(--transition-base);
  background-color: var(--color-white);
}

.checkout-modal-content input:focus,
.checkout-modal-content select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 98, 45, 0.1);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 768px) {
  .cart-item {
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-sm);
  }
  
  .cart-item-actions {
    grid-column: 2;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .cart-item-image {
    width: 80px;
    height: 80px;
  }
  
  .cart-summary {
    max-width: 100%;
  }
  
  .checkout-modal-content {
    margin: 1rem;
    padding: var(--spacing-lg);
  }
}