/**
 * AAN Tienda - Shopping Cart Page Styles
 * Extracted from inline styles for better caching and maintainability
 * Follows AAN Solutions Frontend Standards
 */

/* Note: Design tokens imported from colors.css */

/* ============================================
   CART PAGE LAYOUT
   ============================================ */

.cart-page {
    background: var(--gray-50);
    min-height: calc(100vh - var(--header-height, 73px) - 400px);
}

/* Cart Header */
.cart-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 2px solid var(--gray-200);
}

.cart-title {
    font-size: clamp(2rem, 5vw, 2.25rem); /* Fluid typography */
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.cart-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
}

/* Cart Grid Layout */
.cart-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

@media (min-width: 1024px) {
    .cart-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* ============================================
   CART ITEMS SECTION
   ============================================ */

.cart-items-section {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

/* Desktop/Mobile Toggle */
.desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .desktop-only {
        display: block;
    }
    .mobile-only {
        display: none;
    }
}

/* Desktop Table View */
.cart-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table thead {
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
}

.cart-table th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cart-table th:last-child {
    width: 60px;
}

.cart-item-row {
    border-bottom: 1px solid var(--gray-200);
    transition: background var(--transition-base);
}

.cart-item-row:hover {
    background: var(--gray-50);
}

.cart-table td {
    padding: var(--space-lg);
    vertical-align: middle;
}

/* Product Info Cell */
.cart-item-product .product-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.cart-item-product .product-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    flex-shrink: 0;
}

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

.cart-item-product .product-name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.cart-item-product .product-variation {
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin: 0;
}

.stock-warning {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--warning-dark);
    margin-top: var(--space-xs);
}

.stock-warning svg {
    flex-shrink: 0;
}

/* Price Cell */
.cart-item-price .price {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
}

/* Quantity Cell */
.quantity-form {
    display: inline-block;
}

.quantity-input-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.quantity-input {
    width: 80px;
    padding: var(--space-sm);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    text-align: center;
    min-height: 44px; /* Touch target */
}

.quantity-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-alpha-10);
}

/* Subtotal Cell */
.cart-item-subtotal .subtotal {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary);
}

/* Actions Cell */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; /* Touch target minimum */
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-danger {
    background: var(--error-light);
    color: var(--error-dark);
}

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

.btn-danger:focus {
    outline: 3px solid var(--error-alpha-10);
    outline-offset: 2px;
}

/* ============================================
   MOBILE CARD VIEW
   ============================================ */

.cart-item-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
}

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

.card-image img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.card-content {
    flex: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.card-header .product-name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.card-content .product-variation {
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
}

.card-pricing {
    margin-bottom: var(--space-md);
}

.price-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.price {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
}

.quantity-section {
    margin-bottom: var(--space-md);
}

.quantity-section label {
    display: block;
    font-size: var(--text-sm);
    color: var(--gray-700);
    margin-bottom: var(--space-xs);
}

.card-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.subtotal-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.subtotal {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary);
}

/* ============================================
   CONTINUE SHOPPING SECTION
   ============================================ */

.continue-shopping {
    padding: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

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

.cart-summary {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl);
    position: sticky;
    top: 90px;
}

.summary-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
}

.summary-rows {
    margin-bottom: var(--space-xl);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

.summary-label {
    font-size: var(--text-base);
    color: var(--gray-700);
}

.summary-value {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
}

.summary-divider {
    height: 1px;
    background: var(--gray-200);
    margin: var(--space-md) 0;
}

.summary-total {
    padding: var(--space-lg) 0;
    border-top: 2px solid var(--gray-300);
}

.summary-total .summary-label {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-900);
}

.summary-total .summary-value {
    font-size: clamp(1.5rem, 3vw, 2rem); /* Fluid typography */
    font-weight: 800;
    color: var(--primary);
}

.summary-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.btn-block {
    width: 100%;
    justify-content: center;
    min-height: 44px; /* Touch target */
}

/* ============================================
   TRUST BADGES
   ============================================ */

.trust-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    text-align: center;
}

.trust-badge svg {
    color: var(--primary);
    flex-shrink: 0;
}

.trust-badge span {
    font-size: var(--text-xs);
    color: var(--gray-600);
    font-weight: 500;
}

/* ============================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ============================================ */

@media (max-width: 768px) {
    .cart-title {
        font-size: var(--text-3xl);
    }

    .cart-subtitle {
        font-size: var(--text-base);
    }

    .cart-summary {
        position: static;
    }
}

@media (max-width: 640px) {
    .cart-item-card {
        flex-direction: column;
    }

    .card-image img {
        width: 100%;
        height: auto;
        max-height: 200px;
    }
}

/* ============================================
   ACCESSIBILITY - REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}