/**
 * Product Quasi-Variants Styles
 *
 * @author    Ambris Informatique
 * @copyright Copyright (c) 2024-2026 Ambris Informatique SARL
 * @license   Licensed under the EUPL-1.2-or-later
 */

/* ===========================
   Main Container
   =========================== */

.amb-variants-block {
      margin: 15px 0;
    padding: 0px 10px;
    
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    /* Added for explicit left alignment */
    text-align: left;
    width:100%;
}

.amb-variants-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    text-align: left;
    padding-left: 5px;
}

/* ===========================
   Variants List (Horizontal Scroll)
   =========================== */

.amb-variants-list {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 5px 5px 5px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */

    /* Custom scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #ccc #f8f9fa;
}

.amb-variants-list::-webkit-scrollbar {
    height: 8px;
}

.amb-variants-list::-webkit-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.amb-variants-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}

.amb-variants-list::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* ===========================
   Individual Variant Item
   =========================== */

.amb-variant-item {
    flex: 0 0 auto;
    /* Changed from 160px to 80px */
    width: 130px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

.amb-variant-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.amb-variant-item.out-of-stock {
    opacity: 0.6;
}

.amb-variant-item.out-of-stock:hover {
    transform: translateY(-3px);
}

/* ===========================
   Variant Link
   =========================== */

.amb-variant-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.amb-variant-link:hover {
    text-decoration: none;
    color: inherit;
}

/* ===========================
   Variant Image
   =========================== */

.amb-variant-image {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 aspect ratio */
    overflow: hidden;
    background: #f5f5f5;
}

.amb-variant-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.amb-variant-item:hover .amb-variant-image img {
    transform: scale(1.1);
}

/* ===========================
   Stock Badges
   =========================== */

.variant-stock-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 4px;
    z-index: 10;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
}

.out-of-stock-badge {
    background: rgba(220, 53, 69, 0.9);
}

.low-stock-badge {
    background: rgba(255, 193, 7, 0.9);
    color: #333;
}

/* ===========================
   Variant Info
   =========================== */

.amb-variant-info {
    padding: 12px;
}

.amb-variant-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #e74c3c;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.amb-variant-name {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 6px;
    /* Adjusted min-height for smaller width */
    min-height: 30px;
    color: #555;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.amb-variant-reference {
    font-size: 0.75rem;
    color: #999;
    margin-bottom: 6px;
    font-family: 'Courier New', monospace;
}

.amb-variant-price {
    font-size: 1rem;
    font-weight: 600;
    color: #27ae60;
}

.amb-variant-item.out-of-stock .amb-variant-price {
    color: #999;
}

/* ===========================
   Navigation Arrows
   =========================== */

.variant-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    color: #333;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: none; /* Hidden by default, shown by JS if needed */
}

.variant-nav:hover {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    color: #e74c3c;
}

.variant-nav-prev {
    left: 10px;
}

.variant-nav-next {
    right: 10px;
}

.amb-variants-block.has-scroll .variant-nav {
    display: block;
}

/* ===========================
   Responsive Design
   =========================== */

/* Tablets */
@media (max-width: 991px) {
    .amb-variant-item {
        /* Changed from 140px to 70px */
        width: 110px;
    }

    .amb-variants-title {
        font-size: 1.3rem;
    }
}



/* Mobile */
@media (max-width: 767px) {
    .amb-variants-block {
        margin: 15px 0;
    padding: 0px 10px;
        border-radius: 0;
    }

    .amb-variant-item {
        /* Changed from 120px to 60px */
        width: 110px;
    }

    .amb-variants-title {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }

    .amb-variant-value {
        font-size: 1rem;
    }

    .amb-variant-name {
        font-size: 0.8rem;
        min-height: 30px;
    }

    .amb-variant-price {
        font-size: 0.9rem;
    }

    /* Hide navigation arrows on mobile (touch scroll) */
    .variant-nav {
        display: none !important;
    }
}

/* Very small mobile */
@media (max-width: 480px) {
    .amb-variant-item {
        /* Changed from 110px to 55px */
        width: 110px;
    }

    .amb-variants-list {
        gap: 10px;
    }
}

/* ===========================
   Print Styles
   =========================== */

@media print {
    .amb-variants-block {
        display: none;
    }
}

/* ===========================
   Accessibility
   =========================== */

.amb-variant-link:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.variant-nav:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

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

/* ===========================
   Loading State (optional)
   =========================== */

.amb-variants-block.loading {
    opacity: 0.6;
    pointer-events: none;
}

.amb-variants-block.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #e74c3c;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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