/**
 * Product Addon Public Styles
 *
 * @package WC_Product_Booking
 */

/* Main Container */
.wcpb-product-addons {
    margin: 30px 0;
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 16px;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.wcpb-addons-title {
    margin: 0 0 8px;
    padding: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a1a2e;
    letter-spacing: -0.02em;
}

.wcpb-addons-subtitle {
    margin: 0 0 24px;
    color: #6c757d;
    font-size: 0.95rem;
}

/* Addon Cards Grid */
.wcpb-addon-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Single Addon Card */
.wcpb-addon-card {
    background: #ffffff;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.wcpb-addon-card:hover {
    border-color: #dee2e6;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.wcpb-addon-card.wcpb-addon-selected {
    border-color: #4f46e5;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1), 0 8px 24px rgba(79, 70, 229, 0.12);
}

/* Card Image */
.wcpb-addon-card-image {
    position: relative;
    width: 100%;
    padding-top: 65%;
    background: #f8f9fa;
    overflow: hidden;
}

.wcpb-addon-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.wcpb-addon-card:hover .wcpb-addon-card-image img {
    transform: scale(1.05);
}

.wcpb-addon-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
}

.wcpb-addon-placeholder svg {
    width: 48px;
    height: 48px;
    color: #adb5bd;
}

/* Card Content */
.wcpb-addon-card-content {
    padding: 16px;
    flex: 1;
}

.wcpb-addon-card-title {
    margin: 0 0 8px;
    padding: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.3;
}

.wcpb-addon-card-desc {
    margin: 0 0 12px;
    color: #6c757d;
    font-size: 0.85rem;
    line-height: 1.5;
}

.wcpb-addon-card-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: #4f46e5;
}

.wcpb-addon-per-unit {
    font-size: 0.75rem;
    font-weight: 400;
    color: #6c757d;
    margin-left: 4px;
}

/* Card Actions */
.wcpb-addon-card-actions {
    padding: 16px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

/* Quantity Selector */
.wcpb-addon-quantity {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    overflow: hidden;
}

.wcpb-qty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #495057;
}

.wcpb-qty-btn:hover:not(:disabled) {
    background: #e9ecef;
    color: #1a1a2e;
}

.wcpb-qty-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.wcpb-qty-btn svg {
    pointer-events: none;
}

.wcpb-qty-value {
    min-width: 48px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a2e;
    padding: 0 8px;
}

.wcpb-addon-quantity[data-selected="0"] .wcpb-qty-value {
    color: #adb5bd;
}

/* Card Total */
.wcpb-addon-card-total {
    padding: 12px 16px;
    background: #4f46e5;
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wcpb-addon-total-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

.wcpb-addon-total-value {
    font-size: 1rem;
    font-weight: 700;
}

/* Summary Section */
.wcpb-addons-summary {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid #e9ecef;
}

.wcpb-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.wcpb-summary-label {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a2e;
}

.wcpb-summary-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #4f46e5;
}

/* Animations */
@keyframes wcpb-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.wcpb-addon-card.wcpb-addon-added {
    animation: wcpb-pulse 0.3s ease;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .wcpb-product-addons {
        margin: 20px 0;
        padding: 20px;
        border-radius: 12px;
    }

    .wcpb-addons-title {
        font-size: 1.2rem;
    }

    .wcpb-addon-cards {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .wcpb-addon-card-image {
        padding-top: 50%;
    }
}

@media screen and (max-width: 480px) {
    .wcpb-product-addons {
        margin: 15px 0;
        padding: 16px;
    }

    .wcpb-addon-card-content {
        padding: 12px;
    }

    .wcpb-addon-card-actions {
        padding: 12px;
    }

    .wcpb-qty-btn {
        width: 40px;
        height: 40px;
    }
}

/* Dark Mode Support (if theme supports) */
@media (prefers-color-scheme: dark) {
    .wcpb-product-addons {
        background: linear-gradient(135deg, #1e1e2e 0%, #2d2d44 100%);
        border-color: #3d3d5c;
    }

    .wcpb-addons-title {
        color: #ffffff;
    }

    .wcpb-addons-subtitle {
        color: #a0a0b0;
    }

    .wcpb-addon-card {
        background: #2d2d44;
        border-color: #3d3d5c;
    }

    .wcpb-addon-card:hover {
        border-color: #4d4d6c;
    }

    .wcpb-addon-card-title {
        color: #ffffff;
    }

    .wcpb-addon-card-desc {
        color: #a0a0b0;
    }

    .wcpb-addon-card-actions {
        background: #252538;
        border-color: #3d3d5c;
    }

    .wcpb-addon-quantity {
        background: #3d3d5c;
        border-color: #4d4d6c;
    }

    .wcpb-qty-btn {
        color: #ffffff;
    }

    .wcpb-qty-btn:hover:not(:disabled) {
        background: #4d4d6c;
    }

    .wcpb-qty-value {
        color: #ffffff;
    }

    .wcpb-addon-placeholder {
        background: linear-gradient(135deg, #3d3d5c 0%, #4d4d6c 100%);
    }

    .wcpb-summary-label {
        color: #ffffff;
    }
}

/* Print Styles */
@media print {
    .wcpb-product-addons {
        background: #fff;
        border: 1px solid #000;
        box-shadow: none;
    }

    .wcpb-addon-card {
        break-inside: avoid;
    }

    .wcpb-addon-card-actions {
        display: none;
    }
}