/*==================================================
COMPONENT: PRODUCT LAYOUT MASTER
==================================================*/

:root {
    --sidv-product-grid-gap: 4.5rem;
    --sidv-product-summary-width: 460px;
    --sidv-sticky-top-offset: 20px;
}

.sidv-product-layout {
    position: relative;
    width: 100%;
    padding: 3.5rem 0;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidv-product-layout.is-ready {
    opacity: 1;
    transform: translateY(0);
}

/*==================================================
GRID & COLUMNS
==================================================*/

.sidv-product-layout__container {
    width: 100%;
    max-width: var(--sidv-container-max, 1320px);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--sidv-container-padding, 1.5rem);
    padding-right: var(--sidv-container-padding, 1.5rem);
}

.sidv-product-layout__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, var(--sidv-product-summary-width));
    gap: var(--sidv-product-grid-gap);
    align-items: start;
}

.sidv-product-layout__column {
    min-width: 0;
}

.sidv-product-layout__column--gallery {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidv-product-layout__column--summary {
    position: relative;
}

.sidv-product-layout__sticky-inner {
    position: -webkit-sticky;
    position: sticky;
    top: var(--sidv-sticky-top-offset, 20px);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    will-change: position, top;
    transition: top 0.2s ease-out;
}

/*==================================================
SECTION HOOKS (TABS & CROSS SELLING)
==================================================*/

.sidv-product-tabs {
    padding-top: 4.5rem;
    padding-bottom: 3.5rem;
    border-top: 1px solid var(--sidv-color-border-light, #E2E8F0);
    margin-top: 4.5rem;
}

.sidv-product-related {
    padding-top: 2rem;
    padding-bottom: 4.5rem;
}

.sidv-product-cross-sell {
    padding-top: 2rem;
    padding-bottom: 5.5rem;
}

/*==================================================
RESPONSIVE
==================================================*/

@media (max-width: 1200px) {
    .sidv-product-layout {
        padding: 2.5rem 0;
    }

    .sidv-product-layout__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .sidv-product-layout__sticky-inner {
        position: relative;
        top: 0 !important;
    }

    .sidv-product-tabs {
        margin-top: 3rem;
        padding-top: 3.5rem;
    }
}

@media (max-width: 768px) {
    .sidv-product-layout {
        padding: 2rem 0;
    }

    .sidv-product-layout__grid {
        gap: 2rem;
    }

    .sidv-product-tabs {
        margin-top: 2.5rem;
        padding-top: 2.5rem;
        padding-bottom: 2.5rem;
    }

    .sidv-product-related {
        padding-bottom: 3rem;
    }

    .sidv-product-cross-sell {
        padding-bottom: 3.5rem;
    }
}