:root {
    --zpp-navy: #123454;
    --zpp-navy-dark: #0b263f;
    --zpp-orange: #f58220;
    --zpp-text: #24313d;
    --zpp-muted: #687582;
    --zpp-border: #dfe5ea;
    --zpp-surface: #f7f9fb;
    --zpp-success: #237a45;
    --zpp-danger: #a72a2a;
    --zpp-radius: 10px;
}

.zpp-product-page-active.single-product .site-content {
    overflow-x: clip;
}

.zpp-product-page-active.single-product div.product {
    color: var(--zpp-text);
}

/* Product media and summary: compact 40 / 56 desktop split. */
.zpp-product-page-active.single-product div.product div.images {
    width: 40%;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    box-sizing: border-box;
}

.zpp-product-page-active.single-product div.product div.summary {
    width: 52%;
    margin-bottom: 2.5rem;
}

.zpp-product-page-active.single-product div.product div.images img {
    border-radius: var(--zpp-radius);
}

.zpp-product-page-active.single-product div.product .product_title {
    margin: 0 0 0.65rem;
    color: var(--zpp-navy);
    font-size: clamp(1.9rem, 2.85vw, 2.95rem);
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.zpp-product-page-active.single-product div.product p.price,
.zpp-product-page-active.single-product div.product span.price {
    margin: 0 0 0.7rem;
    color: var(--zpp-navy-dark);
    font-size: clamp(1.65rem, 2.4vw, 2.3rem);
    font-weight: 750;
    line-height: 1.2;
}

.zpp-product-page-active.single-product div.product p.price del,
.zpp-product-page-active.single-product div.product span.price del {
    color: var(--zpp-muted);
    font-size: 0.72em;
    opacity: 0.75;
}

.zpp-product-page-active.single-product div.product p.price ins,
.zpp-product-page-active.single-product div.product span.price ins {
    color: var(--zpp-orange);
    text-decoration: none;
}

/* Native WooCommerce stock status, presented as a compact Zimbi badge. */
.zpp-product-page-active.single-product div.product div.summary p.stock {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    color: var(--zpp-success);
    font-weight: 750;
}

.zpp-product-page-active.single-product div.product div.summary p.stock::before {
    content: '\2713';
    display: inline-grid;
    width: 1.4rem;
    height: 1.4rem;
    place-items: center;
    border-radius: 999px;
    background: var(--zpp-success);
    color: #fff;
    font-size: 0.78rem;
    line-height: 1;
}

.zpp-product-page-active.single-product div.product div.summary p.stock.out-of-stock {
    color: var(--zpp-danger);
}

.zpp-product-page-active.single-product div.product div.summary p.stock.out-of-stock::before {
    content: '\2715';
    background: var(--zpp-danger);
}

/* Remove Astra's product-page payment panel for V1. */
.zpp-product-page-active.single-product .ast-single-product-payments,
.zpp-product-page-active.single-product .ast-product-payment-methods,
.zpp-product-page-active.single-product .ast-product-payment-methods-wrapper,
.zpp-product-page-active.single-product .woocommerce-product-payment-methods,
.zpp-product-page-active.single-product div.product div.summary > fieldset {
    display: none !important;
}

/* Breadcrumbs are useful but should remain visually secondary. */
.zpp-product-page-active.single-product .woocommerce-breadcrumb {
    margin-bottom: 0.75rem;
    color: #8a949e;
    font-size: 0.78rem;
    line-height: 1.45;
}

.zpp-product-page-active.single-product .woocommerce-breadcrumb a {
    color: #7a8691;
}

.zpp-product-page-active.single-product .woocommerce-product-details__short-description {
    margin: 0 0 1.4rem;
    color: var(--zpp-text);
    font-size: 1.02rem;
    line-height: 1.7;
}

.zpp-product-page-active.single-product .woocommerce-product-details__short-description > :last-child {
    margin-bottom: 0;
}

/* Premium purchase controls without changing WooCommerce form behaviour. */
.zpp-product-page-active.single-product form.cart {
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
    margin: 0 0 1.6rem;
}

.zpp-product-page-active.single-product form.cart .quantity {
    float: none;
    margin: 0;
}

.zpp-quantity {
    display: inline-grid;
    grid-template-columns: 2.75rem minmax(3.2rem, auto) 2.75rem;
    min-height: 3.25rem;
    overflow: hidden;
    border: 1px solid var(--zpp-border);
    border-radius: var(--zpp-radius);
    background: #fff;
}

.zpp-quantity .qty {
    width: 100% !important;
    min-width: 0;
    height: 100%;
    margin: 0;
    padding: 0.45rem 0.25rem;
    border: 0 !important;
    border-right: 1px solid var(--zpp-border) !important;
    border-left: 1px solid var(--zpp-border) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    font-weight: 700;
    text-align: center;
    -moz-appearance: textfield;
}

.zpp-quantity .qty::-webkit-inner-spin-button,
.zpp-quantity .qty::-webkit-outer-spin-button {
    margin: 0;
    -webkit-appearance: none;
}

.zpp-quantity__button {
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: var(--zpp-surface);
    color: var(--zpp-navy);
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
}

.zpp-quantity__button:hover,
.zpp-quantity__button:focus-visible {
    background: #edf2f6;
    color: var(--zpp-orange);
}

.zpp-quantity__button:disabled {
    color: #aeb7bf;
    cursor: not-allowed;
}

.zpp-product-page-active.single-product div.product form.cart .button.single_add_to_cart_button {
    flex: 1 1 auto;
    min-height: 3.25rem;
    margin: 0;
    padding: 0.85rem 1.6rem;
    border: 2px solid var(--zpp-navy);
    border-radius: var(--zpp-radius);
    background: var(--zpp-navy);
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.035em;
    text-transform: uppercase;
    transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.zpp-product-page-active.single-product div.product form.cart .button.single_add_to_cart_button:hover,
.zpp-product-page-active.single-product div.product form.cart .button.single_add_to_cart_button:focus-visible {
    border-color: var(--zpp-orange);
    background: var(--zpp-orange);
    transform: translateY(-1px);
}

.zpp-product-page-active.single-product .product_meta {
    padding-top: 1rem;
    border-top: 1px solid var(--zpp-border);
    color: var(--zpp-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

.zpp-product-page-active.single-product .product_meta a {
    color: var(--zpp-navy);
}

/* Overview and Specifications tabs. */
.zpp-product-page-active.single-product .woocommerce-tabs {
    clear: both;
    padding-top: 1rem;
}

.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs {
    display: flex;
    gap: 0.35rem;
    margin: 0 0 1.5rem !important;
    padding: 0 !important;
    border-bottom: 1px solid var(--zpp-border);
    overflow-x: auto;
    scrollbar-width: thin;
}

.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs::before,
.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs li::before,
.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs li::after {
    display: none !important;
}

.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs li {
    flex: 0 0 auto;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs li a {
    display: block;
    padding: 0.9rem 1.1rem !important;
    border-bottom: 3px solid transparent;
    color: var(--zpp-muted) !important;
    font-weight: 750 !important;
    white-space: nowrap;
}

.zpp-product-page-active.single-product .woocommerce-tabs ul.tabs li.active a {
    border-bottom-color: var(--zpp-orange);
    color: var(--zpp-navy) !important;
}

.zpp-product-page-active.single-product .woocommerce-Tabs-panel {
    color: var(--zpp-text);
    line-height: 1.75;
}

.zpp-product-page-active.single-product .woocommerce-Tabs-panel > h2:first-child {
    color: var(--zpp-navy);
}

.zpp-product-page-active.single-product table.woocommerce-product-attributes {
    overflow: hidden;
    border: 1px solid var(--zpp-border);
    border-radius: var(--zpp-radius);
    border-collapse: separate;
    border-spacing: 0;
}

.zpp-product-page-active.single-product table.woocommerce-product-attributes tr:nth-child(even) {
    background: var(--zpp-surface);
}

.zpp-product-page-active.single-product table.woocommerce-product-attributes th,
.zpp-product-page-active.single-product table.woocommerce-product-attributes td {
    padding: 0.85rem 1rem;
    border: 0;
    border-bottom: 1px solid var(--zpp-border);
    vertical-align: top;
}

.zpp-product-page-active.single-product table.woocommerce-product-attributes tr:last-child th,
.zpp-product-page-active.single-product table.woocommerce-product-attributes tr:last-child td {
    border-bottom: 0;
}

.zpp-product-page-active.single-product table.woocommerce-product-attributes th {
    width: 34%;
    color: var(--zpp-navy);
    font-weight: 750;
}

/* Related products: exact Category Browser card classes plus layout fallback. */
.zpp-related-products {
    clear: both;
    padding: 2.5rem 0 0;
}

.zpp-related-products__title {
    margin: 0 0 1.35rem;
    color: var(--zpp-navy);
    font-size: clamp(1.7rem, 2.4vw, 2.25rem);
}

.zpp-related-products__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.15rem;
}

/* Fallback card styling if the Category Browser plugin is disabled. */
.zpp-related-products .zcb-product-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--zpp-border);
    border-radius: var(--zpp-radius);
    background: #fff;
}

.zpp-related-products .zcb-product-card__link {
    display: flex;
    height: 100%;
    flex-direction: column;
    color: var(--zpp-text);
    text-decoration: none;
}

.zpp-related-products .zcb-product-card__image-wrap {
    display: block;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: var(--zpp-surface);
}

.zpp-related-products .zcb-product-card__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 180ms ease;
}

.zpp-related-products .zcb-product-card__link:hover .zcb-product-card__image,
.zpp-related-products .zcb-product-card__link:focus-visible .zcb-product-card__image {
    transform: scale(1.025);
}

.zpp-related-products .zcb-product-card__name,
.zpp-related-products .zcb-product-card__price {
    display: block;
    padding-right: 0.9rem;
    padding-left: 0.9rem;
}

.zpp-related-products .zcb-product-card__name {
    padding-top: 0.9rem;
    color: var(--zpp-navy);
    font-weight: 750;
    line-height: 1.35;
}

.zpp-related-products .zcb-product-card__price {
    margin-top: auto;
    padding-top: 0.55rem;
    padding-bottom: 1rem;
    color: var(--zpp-orange);
    font-weight: 800;
}

@media (max-width: 1024px) {
    .zpp-product-page-active.single-product div.product div.images {
        width: 42%;
        padding: 1.15rem;
    }

    .zpp-product-page-active.single-product div.product div.summary {
        width: 54%;
    }

    .zpp-related-products__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .zpp-product-page-active.single-product div.product div.images,
    .zpp-product-page-active.single-product div.product div.summary {
        float: none;
        width: 100%;
    }

    .zpp-product-page-active.single-product div.product div.images {
        margin-bottom: 1.5rem;
        padding: 0.75rem;
    }

    .zpp-product-page-active.single-product div.product .product_title {
        font-size: clamp(1.85rem, 8vw, 2.5rem);
    }

    .zpp-product-page-active.single-product form.cart {
        flex-wrap: wrap;
    }

    .zpp-product-page-active.single-product form.cart .zpp-quantity {
        flex: 0 0 auto;
    }

    .zpp-product-page-active.single-product div.product form.cart .button.single_add_to_cart_button {
        flex: 1 1 14rem;
    }

    .zpp-related-products__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .zpp-product-page-active.single-product form.cart {
        display: grid;
        grid-template-columns: 1fr;
    }

    .zpp-product-page-active.single-product form.cart .zpp-quantity {
        width: 100%;
        grid-template-columns: 3.25rem 1fr 3.25rem;
    }

    .zpp-product-page-active.single-product div.product form.cart .button.single_add_to_cart_button {
        width: 100%;
    }

    .zpp-product-page-active.single-product table.woocommerce-product-attributes,
    .zpp-product-page-active.single-product table.woocommerce-product-attributes tbody,
    .zpp-product-page-active.single-product table.woocommerce-product-attributes tr,
    .zpp-product-page-active.single-product table.woocommerce-product-attributes th,
    .zpp-product-page-active.single-product table.woocommerce-product-attributes td {
        display: block;
        width: 100%;
    }

    .zpp-product-page-active.single-product table.woocommerce-product-attributes th {
        padding-bottom: 0.25rem;
        border-bottom: 0;
    }

    .zpp-product-page-active.single-product table.woocommerce-product-attributes td {
        padding-top: 0.25rem;
    }

    .zpp-related-products__grid {
        gap: 0.8rem;
    }
}
