/* Amazon-inspired Product Variant Selector Styles */

.variant-selector-container {
    max-width: 100%;
    font-family: "Helvetica Neue", Arial, sans-serif;
}

/* Variant Photos Grid */
.variant-photos-section {
    margin-bottom: 2rem;
}

.variant-section-title {
    font-size: 0.875rem;
    color: #333;
    margin-bottom: 1rem;
    letter-spacing: 0.025em;
}

.variant-photos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    max-height: 300px;
    overflow-y: auto;
    overflow-x: hidden;
}

.variant-photo-item {
    background: #fff;
    border: 2px solid #e7e7e7;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    padding: 8px;
}

.variant-photo-item:hover:not(.disabled) {
    border-color: #333;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.variant-photo-item.selected {
    border-color: #212529;
    box-shadow: 0 0 0 1px #212529;
}

.variant-photo-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.variant-photo-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 4px;
    background: #f8f8f8;
}

.variant-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.variant-photo-item:hover:not(.disabled) .variant-photo {
    transform: scale(1.05);
}

.variant-out-of-stock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.out-of-stock-text {
    font-size: 0.75rem;
    color: #999;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.variant-photo-info {
    margin-top: 8px;
}

.variant-price {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.variant-price-current {
    font-weight: 700;
    color: #B12704;
    font-size: 0.875rem;
}

.variant-price-original {
    font-size: 0.75rem;
    color: #999;
    text-decoration: line-through;
}

.variant-name {
    font-size: 0.75rem;
    color: #666;
    line-height: 1.2;
}

.variant-show-more {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 140px;
    transition: all 0.2s ease;
}

.variant-show-more:hover {
    border-color: #333;
    background: #f8f8f8;
}

.show-more-content {
    text-align: center;
    color: #666;
}

.show-more-content i {
    font-size: 1.5rem;
    margin-bottom: 8px;
    display: block;
}

/* Attribute Selection */
.variant-attributes-section {
    margin-top: 2rem;
}

.variant-attribute-group {
    margin-bottom: 1.5rem;
}

.variant-attribute-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.required-indicator {
    color: #212529;
    margin-left: 2px;
}

.variant-attribute-options {
    position: relative;
}

.variant-attribute-options.size-selection-disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* Swatches */
.variant-swatches-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.variant-swatch {
    position: relative;
    width: 40px;
    height: 40px;
    border: 2px solid #ddd;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
}

.variant-swatch:hover:not(.out-of-stock) {
    border-color: #333;
    transform: scale(1.05);
}

.variant-swatch.selected {
    border-color: #212529;
    box-shadow: 0 0 0 1px #212529;
}

.variant-swatch.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
}

.swatch-color-display,
.swatch-text-display {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: #333;
}

.swatch-text-display {
    background: #f8f8f8;
    border-radius: 50%;
}

.swatch-unavailable-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 120%;
    background: #ff0000;
    transform: translate(-50%, -50%) rotate(45deg);
    z-index: 1;
}

/* Buttons */
.variant-buttons-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.variant-option-btn {
    padding: 8px 16px;
    border: 2px solid #ddd;
    border-radius: 6px;
    background: #fff;
    color: #333;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
}

.variant-option-btn:hover:not(:disabled) {
    border-color: #333;
    background: #f8f8f8;
}

.variant-option-btn.selected {
    border-color: #212529;
    background: #f8f9fa;
    color: #212529;
}

.variant-option-btn:disabled,
.variant-option-btn.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

.variant-option-btn.size-btn {
    min-width: 50px;
    text-align: center;
}

.unavailable-text {
    font-size: 0.75rem;
    color: #999;
    font-weight: normal;
}

/* Select Dropdown */
.variant-select {
    border: 2px solid #ddd;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.875rem;
    background: #fff;
    transition: border-color 0.2s ease;
}

.variant-select:focus {
    outline: none;
    border-color: #212529;
    box-shadow: 0 0 0 1px #212529;
}

/* Messages */
.variant-error-message {
    color: #212529;
    font-size: 0.75rem;
    margin-top: 4px;
    font-weight: 500;
}

.variant-info-message {
    color: #666;
    font-size: 0.75rem;
    margin-top: 4px;
    font-style: italic;
}

/* Selection Summary */
.variant-selection-summary {
    background: #f8f9fa;
    border: 1px solid #e7e7e7;
    border-radius: 8px;
    padding: 16px;
}

.selected-variant-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.selected-variant-name {
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

.selected-variant-price {
    font-weight: 700;
    color: #B12704;
    font-size: 1.1rem;
}

.selected-variant-stock {
    font-size: 0.8rem;
    color: #666;
}

.selected-variant-stock.in-stock {
    color: #007600;
}

.selected-variant-stock.out-of-stock {
    color: #cc0000;
}

/* Responsive Design */
@media (max-width: 768px) {
    .variant-photos-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 8px;
    }
    
    .variant-photo-item {
        padding: 6px;
    }
    
    .variant-swatch {
        width: 35px;
        height: 35px;
    }
    
    .variant-option-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .variant-section-title {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .variant-photos-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 6px;
        max-height: 250px;
    }
    
    .variant-buttons-container {
        gap: 6px;
    }
    
    .variant-option-btn {
        padding: 6px 10px;
        font-size: 0.75rem;
        min-width: 40px;
    }
    
    .variant-swatches-container {
        gap: 6px;
    }
    
    .variant-swatch {
        width: 32px;
        height: 32px;
    }
}

/* Animation for variant changes */
.variant-transition {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.variant-transition.loaded {
    opacity: 1;
}

/* Loading state */
.variant-loading {
    position: relative;
    pointer-events: none;
}

.variant-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
}

.variant-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #212529;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
    z-index: 11;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Accessibility improvements */
.variant-option-btn:focus,
.variant-swatch:focus,
.variant-select:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
}

.variant-option-btn[aria-pressed="true"] {
    background: #f8f9fa;
    border-color: #212529;
    color: #212529;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .variant-photo-item {
        border-width: 3px;
    }
    
    .variant-swatch {
        border-width: 3px;
    }
    
    .variant-option-btn {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .variant-photo,
    .variant-swatch,
    .variant-option-btn,
    .variant-photo-item {
        transition: none;
    }
}