/**
 * HYKE Amsterdam - Modern Cart Styles
 * Minimalist, clean design matching brand identity
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --cart-primary: #000000;
    --cart-secondary: #333333;
    --cart-accent: #01BEED;
    --cart-light-gray: #f8f9fa;
    --cart-medium-gray: #dee2e6;
    --cart-border: #e0e0e0;
    --cart-success: #10b981;
    --cart-warning: #f59e0b;
    --cart-danger: #ef4444;
    --cart-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --cart-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --cart-radius: 12px;
    --cart-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   MAIN CART CONTAINER
   ============================================ */
.cart-page {
    min-height: 80vh;
    padding: 3rem 0;
}

.cart-page .container {
    max-width: 1400px;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.cart-header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.cart-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.cart-header .cart-count-badge {
    display: inline-block;
    background: var(--cart-accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-left: 1rem;
    font-weight: 600;
}

/* ============================================
   MAIN GRID LAYOUT
   ============================================ */
.cart-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
}

/* ============================================
   CART ITEMS SECTION
   ============================================ */
.cart-items-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--cart-radius);
    box-shadow: var(--cart-shadow);
    padding: 1.5rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: var(--cart-radius);
    background: white;
    border: 1px solid var(--cart-border);
    margin-bottom: 1rem;
    transition: var(--cart-transition);
}

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

.cart-item:last-child {
    margin-bottom: 0;
}

/* Product Image */
.cart-item-image {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--cart-light-gray);
}

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

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

/* Product Details */
.cart-item-details {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.cart-item-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--cart-primary);
    margin-bottom: 0.5rem;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.cart-item-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--cart-secondary);
    margin-bottom: 0.75rem;
}

.cart-item-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Stock Status Badge */
.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.stock-badge.in-stock {
    background: #d1fae5;
    color: var(--cart-success);
}

.stock-badge.low-stock {
    background: #fef3c7;
    color: var(--cart-warning);
}

.stock-badge.out-of-stock {
    background: #fee2e2;
    color: var(--cart-danger);
}

/* Quantity Controls */
.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.quantity-label {
    font-size: 0.9rem;
    color: var(--cart-secondary);
    font-weight: 500;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--cart-border);
    border-radius: 8px;
    overflow: hidden;
}

.quantity-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: none;
    cursor: pointer;
    transition: var(--cart-transition);
    color: var(--cart-primary);
}

.quantity-btn:hover:not(:disabled) {
    background: var(--cart-light-gray);
}

.quantity-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.quantity-input {
    width: 50px;
    height: 36px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--cart-border);
    border-right: 1px solid var(--cart-border);
    font-weight: 600;
    font-size: 1rem;
    background: white;
}

/* Price and Actions Column */
.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    min-width: 120px;
}

.cart-item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cart-primary);
}

.cart-item-price-per-unit {
    font-size: 0.85rem;
    color: var(--cart-secondary);
    margin-top: 0.25rem;
}

.cart-item-remove {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--cart-danger);
    border-radius: 8px;
    color: var(--cart-danger);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--cart-transition);
}

.cart-item-remove:hover {
    background: var(--cart-danger);
    color: white;
}

/* ============================================
   CART ACTIONS
   ============================================ */
.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--cart-border);
}

.cart-continue-shopping {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border: 1px solid var(--cart-border);
    border-radius: 8px;
    color: var(--cart-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--cart-transition);
}

.cart-continue-shopping:hover {
    background: var(--cart-light-gray);
    border-color: var(--cart-primary);
    color: var(--cart-primary);
}

.cart-clear-all {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--cart-danger);
    border-radius: 8px;
    color: var(--cart-danger);
    font-weight: 500;
    cursor: pointer;
    transition: var(--cart-transition);
}

.cart-clear-all:hover {
    background: var(--cart-danger);
    color: white;
}

/* ============================================
   ORDER SUMMARY (SIDEBAR)
   ============================================ */
.cart-summary {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--cart-radius);
    box-shadow: var(--cart-shadow);
    padding: 1.5rem;
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cart-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--cart-border);
}

/* Promo Code Section */
.promo-code-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--cart-border);
}

.promo-code-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--cart-secondary);
    margin-bottom: 0.75rem;
}

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

.promo-code-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--cart-border);
    border-radius: 8px;
    font-size: 0.95rem;
}

.promo-code-input:focus {
    outline: none;
    border-color: var(--cart-accent);
    box-shadow: 0 0 0 3px rgba(1, 190, 237, 0.1);
}

.promo-code-apply {
    padding: 0.75rem 1.25rem;
    background: var(--cart-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--cart-transition);
}

.promo-code-apply:hover {
    background: var(--cart-secondary);
}

/* Summary Items */
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    font-size: 0.95rem;
}

.summary-row.subtotal {
    color: var(--cart-secondary);
}

.summary-row.shipping {
    color: var(--cart-secondary);
}

.summary-row.shipping .value {
    color: var(--cart-success);
    font-weight: 600;
}

.summary-row.discount {
    color: var(--cart-success);
}

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

.summary-row.total {
    padding: 1rem 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cart-primary);
}

/* Checkout Button */
.cart-checkout-btn {
    width: 100%;
    padding: 1rem;
    background: var(--cart-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--cart-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.cart-checkout-btn:hover {
    background: var(--cart-secondary);
    transform: translateY(-2px);
    box-shadow: var(--cart-shadow-hover);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cart-border);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--cart-secondary);
}

.trust-badge svg {
    width: 20px;
    height: 20px;
    color: var(--cart-success);
}

/* ============================================
   EMPTY CART STATE
   ============================================ */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--cart-radius);
    box-shadow: var(--cart-shadow);
}

.empty-cart-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    opacity: 0.3;
}

.empty-cart h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cart-primary);
    margin-bottom: 1rem;
}

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

.empty-cart-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.empty-cart-btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--cart-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.empty-cart-btn.primary {
    background: var(--cart-primary);
    color: white;
    border: none;
}

.empty-cart-btn.primary:hover {
    background: var(--cart-secondary);
    transform: translateY(-2px);
}

.empty-cart-btn.secondary {
    background: white;
    color: var(--cart-primary);
    border: 1px solid var(--cart-border);
}

.empty-cart-btn.secondary:hover {
    border-color: var(--cart-primary);
}

/* ============================================
   LOADING STATES
   ============================================ */
.cart-loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.cart-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 9999;
    min-width: 300px;
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.cart-toast.success {
    border-left: 4px solid var(--cart-success);
}

.cart-toast.error {
    border-left: 4px solid var(--cart-danger);
}

.cart-toast-message {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
}

.cart-toast-close {
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.5;
    padding: 0;
    transition: opacity 0.2s;
}

.cart-toast-close:hover {
    opacity: 1;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .cart-grid {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-page {
        padding: 2rem 0;
    }

    .cart-header h1 {
        font-size: 1.5rem;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .cart-item-image {
        width: 80px;
        height: 80px;
    }

    .cart-item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--cart-border);
    }

    .cart-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .cart-continue-shopping,
    .cart-clear-all {
        width: 100%;
        justify-content: center;
    }

    .empty-cart-actions {
        flex-direction: column;
    }

    .empty-cart-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .cart-item-name {
        font-size: 1rem;
    }

    .cart-item-price {
        font-size: 1.1rem;
    }

    .cart-summary {
        padding: 1rem;
    }

    .promo-code-input-group {
        flex-direction: column;
    }

    .promo-code-apply {
        width: 100%;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for keyboard navigation */
button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--cart-accent);
    outline-offset: 2px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-item {
    animation: fadeIn 0.3s ease;
}

.cart-item:nth-child(1) { animation-delay: 0.05s; }
.cart-item:nth-child(2) { animation-delay: 0.1s; }
.cart-item:nth-child(3) { animation-delay: 0.15s; }
.cart-item:nth-child(4) { animation-delay: 0.2s; }
.cart-item:nth-child(5) { animation-delay: 0.25s; }