/* Shopping Cart & Checkout Styles */

/* Cart Page Container */
.cart-page-container,
.checkout-page-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* Cart Header */
.cart-header,
.checkout-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
}

.cart-header h1,
.checkout-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

#cart-item-count {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Checkout Steps */
.checkout-steps {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.step.active {
  opacity: 1;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all 0.3s;
}

.step.active .step-number {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.step-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.step.active .step-label {
  color: var(--primary);
}

/* Empty Cart State */
.empty-cart-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  border: 2px dashed var(--border-color);
}

.empty-cart-icon {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.empty-cart-state h2 {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.empty-cart-state p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* Cart Content Grid */
.cart-content-grid,
.checkout-content-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
}

/* Cart Items Section */
.cart-items-section,
.checkout-form-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border-color);
}

.cart-items-section h2,
.checkout-form-section h2 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

/* Cart Items List */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cart-item-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.5rem;
  transition: all 0.3s;
  position: relative;
}

.cart-item-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.cart-item-image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

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

.cart-item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cart-item-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.cart-item-variant {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.cart-item-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0.5rem 0;
}

.cart-item-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

/* Quantity Controls */
.quantity-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-tertiary);
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

.quantity-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.quantity-btn:hover:not(:disabled) {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.quantity-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.quantity-value {
  min-width: 40px;
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.remove-item-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--danger);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.remove-item-btn:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Cart Summary */
.cart-summary-section,
.order-summary-sidebar {
  position: sticky;
  top: 2rem;
  height: fit-content;
}

.cart-summary-card,
.order-summary-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.cart-summary-card h2,
.order-summary-card h2 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

.summary-row.shipping-note {
  margin-bottom: 0.5rem;
}

.summary-row.shipping-note small {
  color: var(--success);
  font-size: 0.875rem;
}

.summary-divider {
  height: 1px;
  background: var(--border-color);
  margin: 1.5rem 0;
}

.summary-row.total-row {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

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

/* Cart Actions */
.cart-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Promo Code Section */
.promo-code-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.promo-code-section h3 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.promo-input-group {
  display: flex;
  gap: 0.5rem;
}

.promo-input-group .form-input {
  flex: 1;
}

.promo-message {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

.promo-message.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.promo-message.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

/* Checkout Items List */
.checkout-items-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
  max-height: 400px;
  overflow-y: auto;
}

.checkout-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

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

.checkout-item-image {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

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

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

.checkout-item-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.25rem 0;
}

.checkout-item-variant {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.checkout-item-quantity {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.checkout-item-price {
  font-weight: 700;
  color: var(--primary);
  font-size: 1rem;
}

/* Checkout Section */
.checkout-section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.section-note {
  padding: 1rem;
  background: rgba(99, 102, 241, 0.1);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

/* Shipping Form */
.shipping-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Payment Methods */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.payment-method-option {
  display: flex;
  align-items: center;
  padding: 1rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s;
}

.payment-method-option:hover:not(.disabled) {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
}

.payment-method-option.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.payment-method-option input[type="radio"] {
  margin-right: 1rem;
  width: 20px;
  height: 20px;
}

.payment-method-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.payment-icon {
  font-size: 1.5rem;
}

/* Stripe Card Section */
.stripe-card-section {
  margin-top: 1.5rem;
}

.stripe-card-element {
  padding: 1rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color 0.3s;
}

.stripe-card-element:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.card-errors {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  min-height: 20px;
}

.secure-payment-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem;
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-sm);
  color: var(--success);
  font-size: 0.875rem;
}

.lock-icon {
  font-size: 1.25rem;
}

/* Checkout Actions */
.checkout-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Order Confirmation */
.order-confirmation {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.confirmation-icon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--success);
  color: white;
  font-size: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.order-confirmation h1 {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.order-confirmation > p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.order-details-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2rem 0;
  text-align: left;
}

.order-details-card h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.order-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.order-detail-row:last-child {
  border-bottom: none;
}

.order-detail-row span:last-child {
  font-weight: 600;
  color: var(--text-primary);
}

.digital-items-info {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2rem 0;
}

.digital-items-info h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.digital-items-info p {
  color: var(--text-secondary);
  margin: 0;
}

.confirmation-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* Badge Styles */
.digital-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.low-stock-badge {
  display: inline-block;
  background: var(--danger);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

/* Cart Icon Badge in Navigation */
.cart-icon-wrapper {
  position: relative;
  display: inline-block;
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--danger);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
  line-height: 1.2;
}

.cart-badge.hidden {
  display: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .cart-content-grid,
  .checkout-content-grid {
    grid-template-columns: 1fr;
  }

  .cart-summary-section,
  .order-summary-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .cart-page-container,
  .checkout-page-container {
    padding: 1rem;
  }

  .cart-header h1,
  .checkout-header h1 {
    font-size: 2rem;
  }

  .checkout-steps {
    gap: 1rem;
  }

  .step-label {
    font-size: 0.75rem;
  }

  .cart-item-card {
    flex-direction: column;
  }

  .cart-item-image {
    width: 100%;
    height: 200px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .confirmation-actions {
    flex-direction: column;
  }

  .confirmation-actions .btn {
    width: 100%;
  }

  .summary-row.total-row {
    font-size: 1.25rem;
  }
}

/* Loading States */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--bg-tertiary);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 0.5rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Processing State */
.btn-processing {
  position: relative;
  pointer-events: none;
}

.btn-processing::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.btn-processing span {
  opacity: 0;
}