/**
 * Nhà Thuốc Thanh Tâm — single product layout patch.
 * Loaded after the parent theme so these rules intentionally win its old
 * WooCommerce 3.x layout rules without using broad site-wide overrides.
 */

/* -------------------------------------------------------------------------
 * #1 Variable attributes: 5-column visual grid
 * 2 columns label | 2 columns selector | 1 column reset
 * ---------------------------------------------------------------------- */
.single-product.woocommerce table.variations {
    display: table;
    width: 100%;
    table-layout: fixed;
    margin: 20px 0 0;
    border: 0;
}

.single-product.woocommerce table.variations tbody {
    display: table-row-group;
}

.single-product.woocommerce table.variations tr {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    float: none;
    width: 100%;
    clear: both;
    align-items: center;
    margin-bottom: 20px;
}

.single-product.woocommerce table.variations td {
    width: auto;
    min-width: 0;
    padding: 0;
    box-sizing: border-box;
}

.single-product.woocommerce table.variations td.label {
    grid-column: 1 / span 2;
    width: auto;
    padding-right: 18px;
}

.single-product.woocommerce table.variations td.value {
    grid-column: 3 / span 2;
    width: auto;
    padding-right: 12px;
}

.single-product.woocommerce table.variations td.nttt-reset-variations {
    grid-column: 5;
    width: auto;
    min-width: 0;
    text-align: right;
}

.single-product.woocommerce table.variations td.value select,
.single-product.woocommerce table.variations td.value .select2-container,
.single-product.woocommerce table.variations td.value .select2-selection {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100%;
    box-sizing: border-box;
}

.single-product.woocommerce table.variations .reset_variations {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    width: auto;
    max-width: 100%;
    margin: 0;
    white-space: nowrap;
}

/* -------------------------------------------------------------------------
 * #2 Add-to-cart + wishlist: equal widths and always fit .summary
 * ---------------------------------------------------------------------- */
.single-product.woocommerce div.product div.summary .cart-wishlist-button {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 10px;
    float: none;
    clear: both;
    width: 100%;
    max-width: 100%;
    margin-top: 30px;
    box-sizing: border-box;
}

.single-product.woocommerce div.product div.summary .cart-wishlist-button > .single_add_to_cart_button.button.alt,
.single-product.woocommerce div.product div.summary .cart-wishlist-button > .single_add_to_cart_button.button.alt.disabled,
.single-product.woocommerce div.product div.summary .cart-wishlist-button > .mts-add-to-wishlist.button {
    flex: 1 1 calc(50% - 5px);
    width: calc(50% - 5px) !important;
    max-width: none !important;
    min-width: 0;
    float: none !important;
    margin: 0 !important;
    padding-right: 12px;
    padding-left: 12px;
    box-sizing: border-box;
    text-align: center;
}

/* Keep icon/text vertically aligned when the parent theme changes line-height. */
.single-product.woocommerce div.product div.summary .cart-wishlist-button > .mts-add-to-wishlist.button {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* -------------------------------------------------------------------------
 * #3 Upsells: same block/carousel language as Related Products
 * ---------------------------------------------------------------------- */
.single-product.woocommerce .up-sells.upsells.products,
.single-product.woocommerce .related-products {
    display: flow-root;
    clear: both;
    float: none;
    width: 100%;
    max-width: 100%;
    position: relative;
    box-sizing: border-box;
}

.single-product.woocommerce .up-sells.upsells.products {
    margin: 0 0 42px;
}

.single-product.woocommerce .related-products {
    margin-top: 0;
    margin-bottom: 30px;
}

.single-product.woocommerce .up-sells.upsells.products .featured-category-title,
.single-product.woocommerce .related-products .featured-category-title {
    display: block;
    float: none;
    clear: both;
    width: 100%;
    margin: 0 0 12px;
    box-sizing: border-box;
}

.single-product.woocommerce .nttt-upsells-container,
.single-product.woocommerce .related-products-container {
    position: relative;
    float: none;
    clear: both;
    width: 100%;
    max-width: 100%;
}

.single-product.woocommerce .nttt-upsells-category,
.single-product.woocommerce .related-products-category {
    clear: both;
    width: 100%;
}

/* The upsell template intentionally reuses the theme's related carousel card. */
.single-product.woocommerce .up-sells .related-products-slider,
.single-product.woocommerce .related-products .related-products-slider {
    float: none;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.single-product.woocommerce .up-sells .product-title,
.single-product.woocommerce .related-products .product-title {
    width: 100%;
    float: none;
    margin-top: 10px;
    margin-bottom: 5px;
    text-align: center;
    overflow: hidden;
}

.single-product.woocommerce .up-sells .product-data,
.single-product.woocommerce .related-products .product-data {
    width: 100%;
    text-align: center;
}

/* Scoped carousel navigation so the two blocks never control each other. */
.single-product.woocommerce .nttt-upsells-container .custom-nav,
.single-product.woocommerce .related-products-container .custom-nav {
    top: -40px;
    right: 0;
}

.single-product.woocommerce .nttt-upsells-container .custom-nav a,
.single-product.woocommerce .related-products-container .custom-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
}

.single-product.woocommerce .nttt-upsells-container .custom-nav a i,
.single-product.woocommerce .related-products-container .custom-nav a i {
    line-height: 1;
}

/* -------------------------------------------------------------------------
 * #4 Equal price-card height with/without tiered-pricing-you-save
 * ---------------------------------------------------------------------- */
.single-product.woocommerce .up-sells .product-data .price,
.single-product.woocommerce .related-products .product-data .price {
    display: block;
    width: 100%;
    min-height: 48px;
    margin-bottom: 0;
    line-height: 1.25;
    box-sizing: border-box;
}

.single-product.woocommerce .up-sells .product-data .price .tiered-pricing-you-save,
.single-product.woocommerce .related-products .product-data .price .tiered-pricing-you-save {
    min-height: 18px;
    margin-top: 4px;
    line-height: 18px;
}

/* Preserve the second line even when the saving is currently zero/hidden. */
.single-product.woocommerce .up-sells .product-data .price .tiered-pricing-you-save--hidden,
.single-product.woocommerce .related-products .product-data .price .tiered-pricing-you-save--hidden {
    display: block !important;
    visibility: hidden;
}

/* -------------------------------------------------------------------------
 * Responsive
 * ---------------------------------------------------------------------- */
@media screen and (max-width: 767px) {
    .single-product.woocommerce table.variations tr {
        grid-template-columns: repeat(5, minmax(0, 1fr));
        margin-bottom: 16px;
    }

    .single-product.woocommerce table.variations td.label {
        padding-right: 10px;
    }

    .single-product.woocommerce table.variations td.value {
        padding-right: 8px;
    }

    .single-product.woocommerce table.variations .reset_variations {
        font-size: 12px;
    }
}

@media screen and (max-width: 550px) {
    .single-product.woocommerce div.product div.summary .cart-wishlist-button > .single_add_to_cart_button.button.alt,
    .single-product.woocommerce div.product div.summary .cart-wishlist-button > .single_add_to_cart_button.button.alt.disabled,
    .single-product.woocommerce div.product div.summary .cart-wishlist-button > .mts-add-to-wishlist.button {
        flex-basis: 100%;
        width: 100% !important;
    }
}

@media screen and (max-width: 420px) {
    .single-product.woocommerce table.variations td.label {
        font-size: 12px;
        padding-right: 8px;
    }

    .single-product.woocommerce table.variations td.value {
        padding-right: 6px;
    }

    .single-product.woocommerce table.variations td.value select {
        padding-right: 6px;
        padding-left: 6px;
        font-size: 12px;
    }

    .single-product.woocommerce table.variations .reset_variations {
        font-size: 11px;
    }
}

/* -------------------------------------------------------------------------
 * 2026-08-17 color refinements
 * Upsell product titles match Related Products; single-product CTA uses
 * Thanh Tam orange and green hover.
 * ---------------------------------------------------------------------- */
.single-product.woocommerce .nttt-upsells-category .product-title a,
.single-product.woocommerce .up-sells.upsells.products .product-title a {
    color: #748087 !important;
}

.single-product.woocommerce .nttt-upsells-category .product-title a:hover,
.single-product.woocommerce .nttt-upsells-category .product-title a:focus,
.single-product.woocommerce .up-sells.upsells.products .product-title a:hover,
.single-product.woocommerce .up-sells.upsells.products .product-title a:focus {
    color: #ffb50a !important;
}

.single-product.woocommerce div.product div.summary .single_add_to_cart_button.button.alt,
.single-product.woocommerce div.product div.summary .single_add_to_cart_button.button.alt.disabled,
.single-product.woocommerce div.product div.summary .single_add_to_cart_button.button.alt:disabled {
    background-color: #ffb50a !important;
}

.single-product.woocommerce div.product div.summary .single_add_to_cart_button.button.alt:hover,
.single-product.woocommerce div.product div.summary .single_add_to_cart_button.button.alt:focus {
    background-color: #00933d !important;
}