/* Cart Page Styles */
:root {
  --primary-color: #3a86ff;
  --primary-hover: #2d73e2;
  --secondary-color: #f7f9fc;
  --border-color: #e6eaef;
  --text-primary: #333;
  --text-secondary: #6c757d;
  --danger-color: #ff3a5e;
  --danger-hover: #e52a4b;
  --success-color: #4caf50;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.08);
  --anim-duration: 0.25s;
}

body {
  color: var(--text-primary);
}

.breadcrumb-section {
  background-color: var(--secondary-color);
  padding: 20px 0;
  margin-bottom: 40px;
  box-shadow: inset 0 -1px 0 var(--border-color);
}

.breadcrumb {
  margin-bottom: 0;
}

.breadcrumb-item a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--anim-duration) ease;
}

.breadcrumb-item a:hover {
  color: var(--primary-hover);
}

.section-title {
  margin-bottom: 40px;
  position: relative;
  text-align: center;
}

.section-title h2 {
  font-size: 32px;
  font-weight: 600;
  position: relative;
  display: inline-block;
  margin-bottom: 0;
  padding-bottom: 10px;
}

.section-title h2:after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
  margin: 10px auto 0;
}

/* Cart Items */
.cart-container {
  margin-bottom: 60px;
  width: 100%;
}

.cart-header {
  background-color: var(--secondary-color);
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.cart-header h5 {
  margin-bottom: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
}

.cart-item {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  transition: all var(--anim-duration) ease;
  background-color: #fff;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.cart-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: transparent;
}

.cart-item .row {
  width: 100%;
  margin: 0;
  align-items: center;
}

.cart-item .col-md-6,
.cart-item .col-md-2,
.cart-item .col-6,
.cart-item .col-12 {
  padding: 0 10px;
}

.product-info {
  display: flex;
  align-items: center;
}

.product-image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  margin-right: 15px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--anim-duration) ease;
}

.cart-item:hover .product-image img {
  transform: scale(1.05);
}

.product-details {
  flex-grow: 1;
}

.product-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.product-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--anim-duration);
}

.product-title a:hover {
  color: var(--primary-color);
}

.product-meta {
  font-size: 13px;
  color: var(--text-secondary);
}

.product-meta .variant {
  display: inline-block;
  margin-right: 8px;
  margin-bottom: 5px;
  background-color: var(--secondary-color) !important;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2px 10px;
  font-weight: 500;
  font-size: 12px;
}

.product-price {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 16px;
  text-align: center;
}

.price-label, .quantity-label, .total-label {
  display: none;
  font-weight: 600;
  margin-right: 8px;
  color: var(--text-secondary);
}

/* Quantity Selector */
.quantity-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: var(--shadow-sm);
  width: fit-content;
  margin: 0 auto;
}

.quantity-decrease,
.quantity-increase {
  background: var(--secondary-color);
  border: none;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--anim-duration);
  color: var(--text-primary);
}

.quantity-decrease:hover,
.quantity-increase:hover {
  background: var(--border-color);
}

.quantity-value {
  width: 40px;
  height: 30px;
  border: none;
  text-align: center;
  padding: 0;
  font-weight: 600;
  color: var(--text-primary);
  -moz-appearance: textfield;
}

.quantity-value::-webkit-outer-spin-button,
.quantity-value::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Item Total and Remove Button */
.item-total {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  text-align: right;
}

.amount {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 17px;
}

.remove-item-btn {
  color: var(--danger-color);
  margin-left: 15px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--anim-duration);
  background-color: rgba(255, 58, 94, 0.1);
}

.remove-item-btn:hover {
  color: #fff;
  background-color: var(--danger-color);
}

/* Cart Actions */
.cart-actions {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid var(--border-color);
}

.coupon-form .input-group {
  max-width: 300px;
}

.cart-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: flex-end;
}

.cart-buttons .btn {
  padding: 10px 20px;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--anim-duration);
}

.btn-outline-secondary {
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-outline-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-danger {
  background-color: var(--danger-color);
  border-color: var(--danger-color);
}

.btn-danger:hover {
  background-color: var(--danger-hover);
  border-color: var(--danger-hover);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* Cart Summary */
.cart-summary {
  background-color: #fff;
  border-radius: 12px;
  padding: 25px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 20px;
  border: 1px solid var(--border-color);
  width: 100%;
}

.summary-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.summary-item {
  padding: 12px 0;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-item .label {
  color: var(--text-secondary);
  font-weight: 500;
}

.summary-item .value {
  font-weight: 600;
}

.value.text-success {
  color: var(--success-color) !important;
}

.summary-total {
  padding: 20px 0 15px;
  margin-top: 10px;
  border-top: 2px solid var(--border-color);
  font-size: 18px;
}

.summary-total .label {
  font-size: 17px;
  font-weight: 700;
}

.summary-total .value {
  font-size: 24px;
  font-weight: 700;
  color: var(--danger-color);
}

.checkout-button {
  margin: 25px 0;
}

.checkout-button .btn {
  padding: 15px 20px;
  font-size: 17px;
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(58, 134, 255, 0.2);
  transition: all var(--anim-duration);
}

.checkout-button .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(58, 134, 255, 0.3);
}

.btn-block {
  display: block;
  width: 100%;
}

.secure-checkout {
  text-align: center;
  margin-top: 25px;
}

.secure-message {
  font-size: 14px;
  color: var(--success-color);
  margin-bottom: 15px;
  font-weight: 500;
}

.secure-message i {
  margin-right: 5px;
}

.payment-methods {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 10px;
}

.payment-methods img {
  height: 30px;
  width: auto;
  filter: grayscale(0.2);
  transition: all var(--anim-duration);
}

.payment-methods img:hover {
  filter: grayscale(0);
  transform: translateY(-2px);
}

/* Empty Cart */
.empty-cart {
  padding: 80px 0;
  text-align: center;
}

.empty-cart-icon {
  color: #ddd;
  font-size: 80px;
  margin-bottom: 30px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.empty-cart h3 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 15px;
}

.empty-cart p {
  font-size: 16px;
  margin-bottom: 30px;
}

.empty-cart .btn {
  padding: 12px 30px;
  font-weight: 600;
  font-size: 16px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(58, 134, 255, 0.2);
}

/* Related Products */
.related-products {
  padding: 60px 0;
  background-color: var(--secondary-color);
  position: relative;
  margin-top: 40px;
}

.product-slider {
  margin: 0 -15px;
}

.product-slide {
  padding: 0 15px;
}

/* Loading Overlay */
#loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  display: none;
  backdrop-filter: blur(3px);
}

#loading-overlay .spinner-border {
  width: 4rem;
  height: 4rem;
  border-width: 0.3rem;
}

/* Notification */
.cart-notification {
  position: relative;
  margin-bottom: 20px;
  border-radius: 8px;
  padding: 15px 20px;
  animation: fadeInDown var(--anim-duration) ease-in-out;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary-color);
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Styles */
@media (max-width: 767.98px) {
  .price-label, .quantity-label, .total-label {
    display: inline-block;
  }
  
  .cart-item {
    padding: 15px;
  }
  
  .product-image {
    width: 70px;
    height: 70px;
    margin-right: 15px;
  }
  
  .product-title {
    font-size: 15px;
  }
  
  .cart-buttons {
    justify-content: center;
    margin-top: 20px;
  }
  
  .cart-buttons .btn {
    font-size: 15px;
    padding: 8px 15px;
  }
  
  .item-total {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
    justify-content: space-between;
    width: 100%;
  }

  .cart-summary {
    margin-top: 30px;
  }
  
  .cart-items-container {
    padding: 0;
  }
}

@media (max-width: 575.98px) {
  .section-title h2 {
    font-size: 26px;
  }
  
  .cart-actions .coupon-form {
    width: 100%;
  }
  
  .coupon-form .input-group {
    max-width: 100%;
  }
  
  .cart-buttons {
    width: 100%;
    flex-direction: column;
  }
  
  .cart-buttons .btn {
    width: 100%;
    margin-bottom: 10px;
  }

  .summary-title {
    font-size: 20px;
  }

  .summary-total .value {
    font-size: 22px;
  }

  .empty-cart {
    padding: 50px 0;
  }

  .empty-cart-icon {
    font-size: 60px;
  }

  .empty-cart h3 {
    font-size: 24px;
  }
  
  .product-info {
    flex-direction: row;
    align-items: center;
  }
  
  .product-meta .variant {
    margin-bottom: 5px;
  }
}

/* Giỏ hàng kiểu khác (như trong hình) */
.cart-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.cart-table th {
  font-weight: 600;
  color: var(--text-secondary);
  padding: 15px 10px;
  background-color: var(--secondary-color);
  border-bottom: 1px solid var(--border-color);
}

.cart-table td {
  padding: 15px 10px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
}

.cart-table .product-cell {
  display: flex;
  align-items: center;
}

.cart-table .product-img {
  width: 80px;
  height: 80px;
  margin-right: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.cart-table .product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-table .product-info h4 {
  font-size: 16px;
  margin-bottom: 5px;
}

.cart-table .product-price,
.cart-table .product-subtotal {
  font-weight: 600;
  color: var(--text-primary);
}

.cart-table .product-subtotal {
  color: var(--danger-color);
}

.cart-table .product-quantity {
  width: 120px;
}

.cart-table .remove-btn {
  color: var(--danger-color);
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 18px;
}

.cart-actions-wrapper {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.cart-actions-left,
.cart-actions-right {
  flex: 1;
  min-width: 300px;
}

@media (max-width: 768px) {
  .cart-table, 
  .cart-table thead, 
  .cart-table tbody, 
  .cart-table th, 
  .cart-table td, 
  .cart-table tr {
    display: block;
  }
  
  .cart-table thead tr {
    position: absolute;
    top: -9999px;
    left: -9999px;
  }
  
  .cart-table tr {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
  }
  
  .cart-table td {
    border: none;
    position: relative;
    padding-left: 120px;
    min-height: 40px;
  }
  
  .cart-table td:before {
    position: absolute;
    top: 15px;
    left: 10px;
    width: 110px;
    padding-right: 10px;
    white-space: nowrap;
    font-weight: 600;
    color: var(--text-secondary);
  }
  
  .cart-table td:nth-of-type(1):before { content: "Sản phẩm"; }
  .cart-table td:nth-of-type(2):before { content: "Giá"; }
  .cart-table td:nth-of-type(3):before { content: "Số lượng"; }
  .cart-table td:nth-of-type(4):before { content: "Tổng"; }
  .cart-table td:nth-of-type(5):before { content: ""; }
  
  .cart-table .product-cell {
    padding-left: 10px;
  }
}