/**
 * Product Master Variants - Desktop Optimized Styles
 * Responsive: Mobile-first, compact on desktop
 */

/* Mobile First - Default styles (mobile view) */

/* Desktop Optimizations (min-width: 768px) */
@media (min-width: 768px) {
    
    /* Compact Headers */
    .product-master-header h4 {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }

    .product-master-header p {
        font-size: 0.875rem;
    }

    /* Filter Section - More compact */
    .filter-section-card .card-header {
        padding: 0.75rem 1rem;
    }

    .filter-section-card .card-title {
        font-size: 0.95rem;
    }

    .filter-section-card .card-body {
        padding: 1rem;
    }

    /* Filter Badges - Smaller */
    .filter-badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
        background-color: #0d6efd !important;
        color: white !important;
    }

    /* Variant List - Compact */
    .variant-list-card .card-header {
        padding: 0.75rem 1rem;
    }

    .variant-list-card .card-title {
        font-size: 0.9rem;
    }

    .variant-list .list-group-item {
        padding: 0.35rem 0.75rem;
        font-size: 0.8rem;
        border-left: 3px solid transparent;
    }

    .variant-list .list-group-item.active {
        border-left-color: #0d6efd;
        background-color: rgba(13, 110, 253, 0.05);
    }

    .variant-list .badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
        margin-right: 0.25rem;
        margin-bottom: 0.25rem;
        background-color: #6c757d !important;
        color: white !important;
    }

    /* Detail Section - Compact */
    .detail-section-card .card-header {
        padding: 0.75rem 1rem;
    }

    .detail-section-card .card-title {
        font-size: 0.9rem;
    }

    .detail-section-card .card-body {
        padding: 1rem;
    }

    /* Variant Name - Smaller */
    .detail-section-card h4 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        line-height: 1.3;
    }

    /* Variant Detail Badges */
    .detail-section-card .badge {
        background-color: #6c757d !important;
        color: white !important;
    }

    /* Quantity Controls - Smaller */
    .variant-quantity .form-label {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }

    .variant-quantity .form-control-lg {
        font-size: 0.95rem;
        padding: 0.5rem 0.75rem;
    }

    .quantity-controls button {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .quick-quantity {
        font-size: 0.95rem;
        padding: 0.25rem 0.5rem;
    }

    /* Price Info - Compact */
    .price-info {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }

    .price-info h3 {
        font-size: 1.5rem;
    }

    .price-info p {
        font-size: 0.75rem;
    }

    /* Add to Selection Button - Smaller */
    .add-to-selection {
        padding: 0.6rem 1rem;
        font-size: 0.95rem;
    }

    /* Summary Section - Compact */
    .product-master-summary .card-header {
        padding: 0.75rem 1rem;
    }

    .product-master-summary .card-title {
        font-size: 0.9rem;
    }

    .product-master-summary .card-body {
        padding: 1rem;
    }

    /* Summary Stats - Smaller */
    .product-master-summary #total-quantity,
    .product-master-summary #total-price {
        font-size: 1.5rem;
    }

    .product-master-summary .form-label {
        font-size: 0.75rem;
    }

    /* Summary Badges */
    .product-master-summary .badge {
        background-color: #6c757d !important;
        color: white !important;
    }

    /* Add All Button - Full width */
    .add-all-to-cart {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }

    /* Selection List - Compact */
    .selection-item {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    .selection-item .badge {
        font-size: 0.7rem;
        background-color: #6c757d !important;
        color: white !important;
    }

    /* Row Gutter - Tighter */
    .row.g-3 {
        margin-right: -0.5rem;
        margin-left: -0.5rem;
    }

    .col-md-5,
    .col-md-7 {
        padding-right: 0.5rem;
        padding-left: 0.5rem;
    }

    /* Sticky Behavior for Summary on Desktop */
    .product-master-summary {
        position: sticky;
        top: 1rem;
        z-index: 10;
    }

    /* Smooth transitions */
    .variant-list-item,
    .filter-badge,
    .add-to-selection,
    .add-all-to-cart {
        transition: all 0.2s ease;
    }
}

/* Large Desktop (min-width: 992px) - Extra Compact */
@media (min-width: 992px) {
    
    /* Even tighter spacing */
    .variant-list .list-group-item {
        padding: 0.3rem 0.75rem;
        font-size: 0.75rem;
    }

    .detail-section-card h4 {
        font-size: 1.15rem;
    }

    .product-master-summary #total-quantity,
    .product-master-summary #total-price {
        font-size: 1.75rem;
    }

    .add-to-selection {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }

    .add-all-to-cart {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }
}

/* Filter Collapse Integration */
#filter-collapse {
    transition: all 0.3s ease;
}

#filter-collapse .card-body {
    border-top: 1px solid #dee2e6;
}

.filter-toggle-btn {
    transition: all 0.2s ease;
    text-decoration: none;
}

.filter-toggle-btn:hover {
    color: #0d6efd !important;
}

/* Active filter badge */
.filter-badge.active {
    background-color: #0d6efd !important;
    color: white !important;
}

/* =============================================
   DESKTOP OVERRIDES FOR NEW DESIGN
   ============================================= */
@media (min-width: 768px) {
    /* Filter Chips - More compact on desktop */
    .filter-chips-section {
        padding: 0.6rem 0.85rem;
    }

    .filter-chip {
        padding: 0.25rem 0.6rem;
        font-size: 0.75rem;
    }

    .filter-chip-label {
        font-size: 0.7rem;
    }

    /* Variant Cards - Compact on desktop */
    .variant-grid-list {
        max-height: 320px;
    }

    .variant-card-inner {
        padding: 0.55rem 0.75rem;
    }

    .variant-card-name {
        font-size: 0.8rem;
    }

    .variant-tag {
        font-size: 0.65rem;
        padding: 0.12rem 0.4rem;
    }

    .variant-card-check {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }

    /* Active filter chips */
    .filter-active-chip {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
}

@media (min-width: 992px) {
    .variant-card-inner {
        padding: 0.5rem 0.7rem;
    }

    .variant-card-name {
        font-size: 0.75rem;
    }

    .variant-tag {
        font-size: 0.6rem;
    }

    .filter-chip {
        padding: 0.2rem 0.5rem;
        font-size: 0.7rem;
    }
}