/**
 * WC Upsell - Frontend Styles
 * 
 * @package WC_Upsell
 * @since 1.0.0
 */

/* Kit Selector Container */
.wc-upsell-kit-selector {
    margin: 30px 0;
    padding: 25px;
    border-radius: 8px;
    max-width: 100%;
    box-sizing: border-box;
}

.wc-upsell-title {
    margin: 0 0 20px 0;
    font-size: 22px;
    font-weight: 700;
    color: #333;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Kits Grid */
.wc-upsell-kits-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

/* Kit Option */
.wc-upsell-kit-option {
    position: relative;
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 16px;
    padding: 0;
    cursor: pointer;
    overflow: visible;
    max-width: 100%;
    box-sizing: border-box;
}

.wc-upsell-kit-option:hover {
    border-color: #ff6600;
}

.wc-upsell-kit-option.selected {
    border-width: 3px;
    border-color: #ff6600;
    background-color: rgb(239, 239, 239);
    box-shadow: 0 4px 12px rgba(200, 163, 95, 0.2);
}

/* Inner wrapper to handle border-radius with overflow */
.wc-upsell-kit-option > div:not(.wc-upsell-badge) {
    overflow: hidden;
    border-radius: 14px;
}

.wc-upsell-kit-option.selected > div:not(.wc-upsell-badge) {
    border-radius: 13px;
}

/* Badge */
.wc-upsell-badge {
    position: absolute;
    top: -10px;
    right: 15px;
    background: #000;
    color: #fff;
    padding: 4px 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 4px;
    z-index: 10;
}

/* Main Kit Info Section (Quantity + Price) */
.wc-upsell-kit-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    max-width: 100%;
    box-sizing: border-box;
}

/* Only show border bottom when variations container exists and is visible */
.wc-upsell-kit-option:has(.wc-upsell-variations-container) .wc-upsell-kit-main {
    border-bottom: 1px solid #f0f0f0;
}

.wc-upsell-radio {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    margin: 0;
}

.wc-upsell-radio input[type="radio"] {
    margin: 0;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid #ddd;
    border-radius: 50%;
    outline: none;
    transition: all 0.2s ease;
    position: relative;
    background: #fff;
}

.wc-upsell-radio input[type="radio"]:hover {
    border-color: #ff6600;
}

.wc-upsell-radio input[type="radio"]:checked {
    border-color: #ff6600;
    background: #fff;
}

.wc-upsell-radio input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff6600;
}

.wc-upsell-quantity {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wc-upsell-unit-price-badge {
    display: inline-block;
    background: #ff6600;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.wc-upsell-unit-price-badge .woocommerce-Price-amount,
.wc-upsell-unit-price-badge bdi {
    color: #fff !important;
    font-size: 11px !important;
}

/* Pricing Section */
.wc-upsell-kit-pricing {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    
}

.wc-upsell-price-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wc-upsell-price-main > .woocommerce-Price-amount,
.wc-upsell-price-main > span > .woocommerce-Price-amount,
.wc-upsell-price-main > span > bdi {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #111111 !important;
    line-height: 1 !important;
}

.wc-upsell-price-compare {
    font-size: 14px;
    color: #999 !important;
    text-decoration: line-through;
    display: flex;
    justify-content: end;
}

.wc-upsell-price-compare *,
.wc-upsell-price-compare .woocommerce-Price-amount,
.wc-upsell-price-compare bdi {
    font-size: 14px !important;
    color: #999 !important;
    text-decoration: line-through !important;
    line-height: 1 !important;
}

.wc-upsell-price-regular,
.wc-upsell-price-regular *,
.wc-upsell-price-regular .woocommerce-Price-amount,
.wc-upsell-price-regular bdi {
    font-size: 16px !important;
    color: #999 !important;
    text-decoration: line-through !important;
}

/* Responsive */
@media (max-width: 768px) {
    .wc-upsell-kit-main {
        align-items: flex-start;
        gap: 4px;
        padding: 15px 20px;
        flex-wrap: wrap;
    }
    
    .wc-upsell-title {
        font-size: 18px;
    }
    
    .wc-upsell-badge {
        font-size: 9px;
        padding: 4px 10px;
    }

    .wc-upsell-quantity {
        font-size: 16px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .wc-upsell-unit-price-badge {
        align-self: flex-start;
    }
    .wc-upsell-price-main > .woocommerce-Price-amount,
    .wc-upsell-price-main > span > .woocommerce-Price-amount,
    .wc-upsell-price-main > span > bdi {
        font-size: 16px !important;
    }
}

/* Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Integration with WooCommerce */
.single-product .wc-upsell-kit-selector {
    margin: 0;
    padding: 0
}

/* Hide default quantity selector when using kits */
.wc-upsell-kit-selector ~ .quantity {
    display: none;
}

/* Variation Selector Styles */
.wc-upsell-variations-container {
    padding: 20px 14px;
    background: #fafafa;
    border-top: 1px solid #e0e0e0;
    border-bottom-left-radius: 14px;
    border-bottom-right-radius: 14px;
}

/* Variation Header (like table header) */
.wc-upsell-variations-header {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e0e0e0;
}

.wc-upsell-variation-number-header {
    font-size: 10px;
    width: 20px;
}

.wc-upsell-variation-header-item {
    flex: 1;
    min-width: 0;
    font-size: 11px;
    font-weight: 700;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Variation List (rows) */
.wc-upsell-variations-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.wc-upsell-variation-item {
    display: flex;
    align-items: center;
}

.wc-upsell-variation-number {
    font-size: 10px;
    width: 20px;
    font-weight: 600;
    color: #666;
}

.wc-upsell-variation-selects {
    flex: 1;
    display: flex;
    gap: 15px;
}

.wc-upsell-variation-field {
    flex: 0 1 200px;
    min-width: 0;
}

.wc-upsell-variations-container .wc-upsell-variation-select,
.wc-upsell-variation-field select.wc-upsell-variation-select {
    width: 100%;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    height: 28px;
    color: #000;
    text-transform: capitalize;
}