/* Modern Cart System CSS */
/* ====================================================================================== */
/* This file contains all styles for the modern cart dropdown system                    */
/* Supports both light and dark themes with smooth animations and professional design   */
/* ====================================================================================== */

/* Override existing cart styles to prevent conflicts */
.cart-btn, 
#cartBtn {
  all: unset !important;
}

/* Hide existing cart dropdown */
.cart-dropdown-wrapper,
.cart-dropdown {
  display: none !important;
}

/* Cart Button Styles */
.modern-cart-btn {
  position: relative;
  background: conic-gradient(from 0deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary));
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
  animation: cartButtonGlow 3s ease-in-out infinite;
}

.modern-cart-btn::before {
  content: '';
  position: absolute;
  inset: 2px;
  background: var(--bg-secondary);
  border-radius: 50%;
  z-index: 1;
  transition: all 0.3s ease;
}

.modern-cart-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: conic-gradient(from 0deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary));
  border-radius: 50%;
  animation: cartButtonRotate 4s linear infinite;
  z-index: 0;
}

.modern-cart-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.4);
}

.modern-cart-btn:hover::before {
  inset: 1px;
}

.modern-cart-btn:active {
  transform: scale(0.95);
}

.modern-cart-btn i {
  position: relative;
  z-index: 2;
  font-size: 18px;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.modern-cart-btn:hover i {
  color: var(--accent-primary);
  transform: scale(1.1);
}

/* Cart Count Badge */
.modern-cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
  animation: countPulse 2s ease-in-out infinite;
  border: 2px solid var(--bg-secondary);
}

.modern-cart-count:empty {
  display: none;
}

/* Cart Dropdown Container */
.modern-cart-dropdown-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-cart-dropdown-container.active {
  opacity: 1;
  pointer-events: all;
}

/* Cart Backdrop */
.modern-cart-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: all 0.4s ease;
}

.modern-cart-dropdown-container.active .modern-cart-backdrop {
  opacity: 1;
}

/* Cart Dropdown Panel */
.modern-cart-dropdown {
  position: absolute;
  top: 80px; /* Position under header */
  right: 20px;
  width: 420px;
  max-height: calc(100vh - 120px);
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.1),
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 0 0 1px var(--border-color);
  overflow: hidden;
  transform: translateY(-20px) scale(0.95);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-cart-dropdown-container.active .modern-cart-dropdown {
  transform: translateY(0) scale(1);
  opacity: 1;
}

[data-theme="dark"] .modern-cart-dropdown {
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-primary));
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.3),
    0 8px 32px rgba(0, 0, 0, 0.2),
    0 0 0 1px var(--border-color);
}

/* Cart Header */
.modern-cart-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  position: relative;
  overflow: hidden;
}

.modern-cart-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: headerShimmer 3s ease-in-out infinite;
}

.modern-cart-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.modern-cart-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.modern-cart-title-icon {
  width: 24px;
  height: 24px;
  animation: cartIconBounce 2s ease-in-out infinite;
}

.modern-cart-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.modern-cart-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.modern-cart-close i {
  font-size: 14px;
  color: white;
}

/* Cart Content */
.modern-cart-content {
  max-height: 400px;
  overflow-y: auto;
  padding: 16px 0;
}

.modern-cart-content::-webkit-scrollbar {
  width: 6px;
}

.modern-cart-content::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 3px;
}

.modern-cart-content::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 3px;
}

.modern-cart-content::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* Cart Items */
.modern-cart-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  transition: all 0.3s ease;
  background: linear-gradient(90deg, transparent, transparent);
}

.modern-cart-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: all 0.3s ease;
}

.modern-cart-item:hover {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.05), transparent);
  transform: translateX(4px);
}

.modern-cart-item:hover::before {
  opacity: 1;
}

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

/* Cart Item Image */
.modern-cart-item-image {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.modern-cart-item-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1;
}

.modern-cart-item:hover .modern-cart-item-image::before {
  opacity: 0.1;
}

.modern-cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

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

/* Cart Item Details */
.modern-cart-item-details {
  flex: 1;
  min-width: 0;
}

.modern-cart-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.modern-cart-item-name a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

.modern-cart-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.modern-cart-item-quantity {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.modern-cart-item-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-primary);
}

/* Cart Item Remove Button */
.modern-cart-item-remove {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.1);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.modern-cart-item-remove:hover {
  background: rgba(239, 68, 68, 0.2);
  transform: scale(1.1);
}

.modern-cart-item-remove i {
  font-size: 12px;
  color: #ef4444;
}

/* Cart Footer */
.modern-cart-footer {
  padding: 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.modern-cart-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  animation: footerGlow 2s ease-in-out infinite alternate;
}

[data-theme="dark"] .modern-cart-footer {
  background: var(--bg-tertiary);
}

/* Cart Total */
.modern-cart-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  position: relative;
}

.modern-cart-total::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0.05;
  border-radius: 11px;
  animation: totalPulse 3s ease-in-out infinite;
}

.modern-cart-total-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.modern-cart-total-amount {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Cart Buttons */
.modern-cart-buttons {
  display: flex;
  gap: 12px;
}

.modern-cart-btn-action {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  min-height: 50px;
}

.modern-cart-btn-action::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: all 0.3s ease;
}

.modern-cart-btn-action:hover::before {
  opacity: 1;
}

.modern-cart-btn-action span {
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.modern-cart-btn-action i {
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

/* View Cart Button */
.modern-cart-btn-view {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.modern-cart-btn-view:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

/* Checkout Button */
.modern-cart-btn-checkout {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border: 1px solid transparent;
}

.modern-cart-btn-checkout:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
}

/* Empty Cart State */
.modern-cart-empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--text-secondary);
}

.modern-cart-empty-icon {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
  animation: emptyCartFloat 3s ease-in-out infinite;
}

.modern-cart-empty-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modern-cart-empty-message {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.modern-cart-btn-shop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  min-width: 50px;
  min-height: 50px;
  font-size: 18px;
}

.modern-cart-btn-shop:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
  color: white;
}

/* Notification System */
.modern-cart-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 16px 20px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  z-index: 10000;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
  max-width: 300px;
}

.modern-cart-notification.show {
  opacity: 1;
  transform: translateX(0);
}

.modern-cart-notification.success {
  border-color: var(--success);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), var(--bg-primary));
}

.modern-cart-notification.error {
  border-color: var(--error);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), var(--bg-primary));
}

.modern-cart-notification.info {
  border-color: var(--accent-primary);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), var(--bg-primary));
}

/* Responsive Design */
@media (max-width: 768px) {
  .modern-cart-dropdown {
    right: 10px;
    left: 10px;
    width: auto;
    max-width: none;
    top: 70px;
  }
  
  .modern-cart-header {
    padding: 20px;
  }
  
  .modern-cart-title {
    font-size: 16px;
  }
  
  .modern-cart-item {
    padding: 12px 20px;
  }
  
  .modern-cart-item-image {
    width: 50px;
    height: 50px;
  }
  
  .modern-cart-footer {
    padding: 20px;
  }
  
  .modern-cart-buttons {
    flex-direction: column;
  }
  
  .modern-cart-btn-action {
    padding: 16px;
  }
  
  .modern-cart-notification {
    right: 10px;
    left: 10px;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .modern-cart-dropdown {
    top: 60px;
    right: 5px;
    left: 5px;
  }
  
  .modern-cart-header {
    padding: 16px;
  }
  
  .modern-cart-title {
    font-size: 15px;
  }
  
  .modern-cart-item {
    padding: 10px 16px;
    gap: 12px;
  }
  
  .modern-cart-item-image {
    width: 45px;
    height: 45px;
  }
  
  .modern-cart-footer {
    padding: 16px;
  }
  
  .modern-cart-total {
    padding: 12px;
    margin-bottom: 16px;
  }
  
  .modern-cart-total-label {
    font-size: 14px;
  }
  
  .modern-cart-total-amount {
    font-size: 18px;
  }
  
  .modern-cart-notification {
    top: 10px;
    right: 5px;
    left: 5px;
    font-size: 13px;
    padding: 12px 16px;
  }
}

/* Animations */
@keyframes cartButtonGlow {
  0%, 100% { box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3); }
  50% { box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5); }
}

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

@keyframes countPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes headerShimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes cartIconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes footerGlow {
  0% { opacity: 0.3; }
  100% { opacity: 1; }
}

@keyframes totalPulse {
  0%, 100% { opacity: 0.05; }
  50% { opacity: 0.1; }
}

@keyframes emptyCartFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Loading State */
.modern-cart-loading {
  padding: 40px 24px;
  text-align: center;
}

.modern-cart-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

.modern-cart-loading-text {
  color: var(--text-secondary);
  font-size: 14px;
}

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

/* Dark theme specific adjustments */
[data-theme="dark"] .modern-cart-btn::before {
  background: var(--bg-tertiary);
}

[data-theme="dark"] .modern-cart-notification {
  background: var(--bg-secondary);
}

[data-theme="dark"] .modern-cart-notification.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), var(--bg-secondary));
}

[data-theme="dark"] .modern-cart-notification.error {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), var(--bg-secondary));
}

[data-theme="dark"] .modern-cart-notification.info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), var(--bg-secondary));
}

/* Accessibility improvements */
.modern-cart-btn:focus,
.modern-cart-close:focus,
.modern-cart-item-remove:focus,
.modern-cart-btn-action:focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Prevent text selection on buttons */
.modern-cart-btn,
.modern-cart-close,
.modern-cart-item-remove,
.modern-cart-btn-action {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

/* Ensure proper z-index stacking */
.modern-cart-dropdown-container {
  z-index: 99999;
}

.modern-cart-notification {
  z-index: 999999;
}

/* Hide original WooCommerce mini cart when modern cart is active */
.modern-cart-enabled .woocommerce-mini-cart-item {
  display: none;
}

.modern-cart-enabled .widget_shopping_cart_content {
  display: none;
}

/* Add to Cart Button States Enhancement */
.add-to-cart-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.add-to-cart-btn.loading {
    background: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
    cursor: not-allowed;
    pointer-events: none;
}

.add-to-cart-btn.success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.add-to-cart-btn i.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.add-to-cart-btn i.fa-check {
    animation: checkBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes checkBounce {
    0% { transform: scale(0); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Notification improvements for cart feedback */
.vccsell-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 350px;
    backdrop-filter: blur(8px);
}

.vccsell-notification.show {
    transform: translateX(0);
}

.vccsell-notification.notification-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(5, 150, 105, 0.95));
    color: white;
    border-left: 4px solid #10b981;
}

.vccsell-notification.notification-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.95), rgba(220, 38, 38, 0.95));
    color: white;
    border-left: 4px solid #ef4444;
}

.vccsell-notification .notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}