/* ==========================================================================
   BUDDY PRIVATE TOUR - LUXURY SHOPPING CART (cart.css)
   Inspired by Airbnb & Klook Clean Flow
   ========================================================================== */

.cart-page-wrapper {
  background: var(--bg-body, #f8fafc);
  min-height: 80vh;
  padding-bottom: 5rem;
}

.cart-title-section {
  margin-top: 1rem;
  margin-bottom: 2.5rem;
}

.cart-page-heading {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 0.35rem;
}

.cart-page-desc {
  color: var(--text-muted, #64748b);
  font-size: 1rem;
}

/* 2-Column Cart Layout Grid */
.cart-layout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2.5rem;
  align-items: start;
}

/* Left Card: Cart Items */
.cart-items-card {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid var(--border-color, #e2e8f0);
  box-shadow: var(--shadow-sm, 0 4px 16px rgba(15, 23, 42, 0.04));
  overflow: hidden;
}

.cart-card-header {
  padding: 1.5rem 2rem;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light, #f1f5f9);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-card-header h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-card-header h2 i {
  color: var(--primary-color, #0284c7);
}

.cart-count-badge {
  background: var(--primary-light, #e0f2fe);
  color: var(--primary-color, #0284c7);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
}

/* Modern Cart Table */
.cart-modern-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-modern-table thead tr {
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted, #64748b);
  letter-spacing: 0.5px;
}

.cart-modern-table th {
  padding: 1rem 1.75rem;
  font-weight: 800;
  text-align: left;
}

.cart-modern-table tbody tr {
  border-bottom: 1px solid var(--border-light, #f1f5f9);
  transition: background-color 0.15s ease;
}

.cart-modern-table tbody tr:hover {
  background-color: #fafcff;
}

.cart-modern-table tbody tr:last-child {
  border-bottom: none;
}

.cart-modern-table td {
  padding: 1.5rem 1.75rem;
  vertical-align: middle;
}

/* Product Info Cell */
.cart-product-cell {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cart-item-thumb {
  width: 100px;
  height: 75px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border-color, #e2e8f0);
  background: #f1f5f9;
}

.cart-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.cart-product-cell:hover .cart-item-thumb img {
  transform: scale(1.06);
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.cart-item-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--primary-color, #0284c7);
  letter-spacing: 0.4px;
}

.cart-item-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
  text-decoration: none;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.cart-item-name:hover {
  color: var(--primary-color, #0284c7);
}

.cart-unit-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
}

/* Stepper Control */
.cart-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 10px;
  background: #ffffff;
  overflow: hidden;
  height: 38px;
}

.cart-stepper-btn {
  width: 36px;
  height: 36px;
  background: #f8fafc;
  border: none;
  color: var(--dark-800, #1e293b);
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.cart-stepper-btn:hover {
  background: var(--primary-color, #0284c7);
  color: #ffffff;
}

.cart-stepper-input {
  width: 46px;
  height: 36px;
  border: none;
  border-left: 1px solid var(--border-color, #cbd5e1);
  border-right: 1px solid var(--border-color, #cbd5e1);
  text-align: center;
  font-weight: 800;
  font-size: 1rem;
  color: var(--dark-900, #0f172a);
  outline: none;
  background: #ffffff;
}

.cart-delete-action {
  color: #94a3b8;
  font-size: 1.1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.cart-delete-action:hover {
  color: #ef4444;
  background: #fee2e2;
  transform: scale(1.1);
}

.cart-card-footer {
  padding: 1.25rem 2rem;
  background: #ffffff;
  border-top: 1px solid var(--border-light, #f1f5f9);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cart-continue-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--primary-color, #0284c7);
  transition: transform 0.2s ease;
}

.cart-continue-link:hover {
  transform: translateX(-4px);
}

/* ==========================================================================
   RIGHT COLUMN: STICKY ORDER SUMMARY CARD
   ========================================================================== */
.cart-summary-sidebar {
  position: sticky;
  top: 90px;
}

.cart-summary-box {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid var(--border-color, #e2e8f0);
  box-shadow: var(--shadow-md, 0 8px 24px -4px rgba(15, 23, 42, 0.08));
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.cart-summary-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-summary-title i {
  color: var(--accent-color, #f97316);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-muted, #64748b);
}

.cart-summary-row .val {
  font-weight: 700;
  color: var(--dark-800, #1e293b);
}

.free-tag {
  background: #dcfce7;
  color: #15803d;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
}

.cart-summary-divider {
  height: 1px;
  background: var(--border-color, #e2e8f0);
  margin: 0.35rem 0;
}

.cart-grand-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 0.25rem;
}

.cart-grand-total-row .label {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
}

.cart-grand-total-row .amount {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-color, #f97316);
}

.btn-cart-checkout {
  width: 100%;
  background: var(--accent-gradient, linear-gradient(135deg, #f97316 0%, #ff5a5f 100%));
  color: #ffffff !important;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: 0 8px 20px -2px rgba(249, 115, 22, 0.4);
  transition: all 0.25s ease;
  margin-top: 0.5rem;
}

.btn-cart-checkout:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(249, 115, 22, 0.55);
}

/* Trust Badges Box */
.cart-trust-box {
  margin-top: 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 16px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cart-trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted, #64748b);
}

.cart-trust-item i {
  color: var(--primary-color, #0284c7);
  font-size: 1rem;
}

/* Empty Cart State */
.cart-empty-wrapper {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid var(--border-color, #e2e8f0);
  padding: 4rem 2rem;
  text-align: center;
  max-width: 650px;
  margin: 2rem auto;
  box-shadow: var(--shadow-sm);
}

.cart-empty-icon {
  font-size: 4rem;
  color: #cbd5e1;
  margin-bottom: 1.25rem;
}

.cart-empty-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark-900, #0f172a);
  margin-bottom: 0.5rem;
}

.cart-empty-desc {
  color: var(--text-muted, #64748b);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.btn-cart-empty-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-color, #0284c7);
  color: #ffffff;
  font-weight: 800;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
  transition: all 0.25s ease;
}

.btn-cart-empty-cta:hover {
  background: var(--primary-hover, #0369a1);
  transform: translateY(-2px);
}

@media (max-width: 991px) {
  .cart-layout-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .cart-page-heading {
    font-size: 1.65rem;
  }
  
  .cart-page-desc {
    font-size: 0.88rem;
  }
  
  .cart-items-card {
    border-radius: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .cart-card-header {
    padding: 1.15rem 1.25rem;
  }
  
  .cart-modern-table th,
  .cart-modern-table td {
    padding: 1rem 0.85rem;
  }
  
  .cart-item-thumb {
    width: 75px;
    height: 58px;
    border-radius: 8px;
  }
  
  .cart-item-name {
    font-size: 0.95rem;
  }
  
  .cart-card-footer {
    padding: 1rem 1.25rem;
    flex-direction: column;
    gap: 0.85rem;
  }
  
  .btn-cart-continue, 
  .btn-cart-clear {
    width: 100%;
    justify-content: center;
  }
  
  .cart-summary-card {
    border-radius: 16px;
    padding: 1.5rem 1.25rem;
  }
  
  .btn-cart-checkout {
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
  }
}