/**
 * OUI Subcategories category layout — extends landing.css.
 * Scoped to body.layout-ouisubcategories. Self-contained: includes the same
 * tab-shell rules as tabbed.css (glassmorphism pills, active-title swap,
 * white tab-content panel) plus subcategory-specific patterns
 * (.subcat-header / .subcat-articles-grid / .subcat-article-card).
 */

body.layout-ouisubcategories {
    background: transparent;
}

body.layout-ouisubcategories .oui-landing-page > .section:first-of-type {
    padding-top: clamp(2rem, 4vw, 3.5rem);
}

/* ===== Tab bar (mirrors tabbed.css) ===================================== */

body.layout-ouisubcategories .oui-landing-page .tabbed-bar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 3.25rem;
    margin-bottom: 1.25rem;
}

body.layout-ouisubcategories .oui-landing-page .tabbed-active-title {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    max-width: 40%;
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -.04em;
    color: var(--landing-ink);
    min-height: 1.4em;
}
body.layout-ouisubcategories .oui-landing-page .tabbed-active-title__item {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(.25em);
    transition: opacity .25s ease, transform .25s ease;
    pointer-events: none;
}
body.layout-ouisubcategories .oui-landing-page .tabbed-active-title__item.is-active {
    opacity: 1;
    transform: none;
    position: relative;
}

body.layout-ouisubcategories .oui-landing-page .tabbed-nav-wrapper {
    position: relative;
    z-index: 5;
}

body.layout-ouisubcategories .oui-landing-page .tabbed-nav {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: center;
    padding: 0;
    margin: 0;
    list-style: none;
    border: none;
}

body.layout-ouisubcategories .oui-landing-page .tabbed-nav .nav-link {
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 999px;
    padding: .75rem 1.25rem;
    font-weight: 800;
    font-size: .95rem;
    color: var(--landing-ink);
    background: rgba(255, 255, 255, .28);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .55), 0 8px 24px rgba(16, 16, 20, .06);
    transition: all .25s ease;
    white-space: nowrap;
}
body.layout-ouisubcategories .oui-landing-page .tabbed-nav .nav-link:hover {
    background: rgba(255, 255, 255, .55);
    border-color: rgba(255, 255, 255, .7);
    transform: translateY(-1px);
}
body.layout-ouisubcategories .oui-landing-page .tabbed-nav .nav-link.active {
    background: rgba(16, 16, 20, .82);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-color: rgba(16, 16, 20, .9);
    color: #fff;
    box-shadow: 0 12px 32px rgba(16, 16, 20, .18);
}
body.layout-ouisubcategories .oui-landing-page .tabbed-nav .nav-link.active:hover {
    background: var(--landing-gradient);
    border-color: var(--landing-mid);
    color: #fff;
}

body.layout-ouisubcategories .oui-landing-page .tabbed-content {

}
body.layout-ouisubcategories .oui-landing-page .tabbed-content .tab-pane {
    opacity: 0;
    transition: opacity .25s ease;
}
body.layout-ouisubcategories .oui-landing-page .tabbed-content .tab-pane.active {
    opacity: 1;
}

/* ===== Subcategory pane (header + articles) ============================= */

body.layout-ouisubcategories .oui-landing-page .subcat-pane {
    padding: clamp(1.5rem, 3vw, 2.5rem);
}

body.layout-ouisubcategories .oui-landing-page .subcat-header {
    display: flex;
    gap: clamp(1rem, 2.5vw, 2rem);
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--landing-line);
}
body.layout-ouisubcategories .oui-landing-page .subcat-header.no-image {
    align-items: flex-start;
}
body.layout-ouisubcategories .oui-landing-page .subcat-header__image {
    flex-shrink: 0;
    width: clamp(7rem, 14vw, 11rem);
    height: clamp(7rem, 14vw, 11rem);
    margin: 0;
    border-radius: 1.25rem;
    overflow: hidden;
    border: 1px solid var(--landing-line);
}
body.layout-ouisubcategories .oui-landing-page .subcat-header__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
body.layout-ouisubcategories .oui-landing-page .subcat-header__info {
    flex: 1;
    min-width: 0;
}
body.layout-ouisubcategories .oui-landing-page .subcat-header__title {
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    line-height: .92;
    letter-spacing: -.05em;
    font-weight: 900;
    color: var(--landing-ink);
    margin: 0 0 .75rem;
}
body.layout-ouisubcategories .oui-landing-page .subcat-header__desc {
    font-size: 1.05rem;
    line-height: 1.6;
}
body.layout-ouisubcategories .oui-landing-page .subcat-header__desc p:last-child {
    margin-bottom: 0;
}

/* ===== Article cards grid ================================================ */

body.layout-ouisubcategories .oui-landing-page .subcat-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

body.layout-ouisubcategories .oui-landing-page .subcat-article-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}
body.layout-ouisubcategories .oui-landing-page .subcat-article-card h3 {
    letter-spacing: -.02em;
}

body.layout-ouisubcategories .oui-landing-page .subcat-article-card__cover {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 0;
    background-size: cover;
    background-position: center;
    background-color: rgba(16, 16, 20, .04);
    margin: 0;
    transition: transform .35s ease;
}
body.layout-ouisubcategories .oui-landing-page .subcat-article-card:hover .subcat-article-card__cover {
    transform: scale(1.02);
}

body.layout-ouisubcategories .oui-landing-page .subcat-article-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: clamp(1rem, 2vw, 1.4rem);
}
body.layout-ouisubcategories .oui-landing-page .subcat-article-card__body .text-muted {
    flex: 1;
}

body.layout-ouisubcategories .oui-landing-page .btn-soft.btn-sm {
    padding: .55rem .95rem;
    font-size: .85rem;
    font-weight: 800;
}

body.layout-ouisubcategories .oui-landing-page .tabbed-empty {
    text-align: center;
    padding: clamp(3rem, 8vw, 6rem) 0;
}

@media (max-width: 991px) {
    body.layout-ouisubcategories .oui-landing-page .tabbed-bar {
        flex-direction: column;
        align-items: stretch;
        gap: .75rem;
        min-height: 0;
    }
    body.layout-ouisubcategories .oui-landing-page .tabbed-active-title {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        max-width: 100%;
    }
    body.layout-ouisubcategories .oui-landing-page .tabbed-nav {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    body.layout-ouisubcategories .oui-landing-page .tabbed-nav::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 768px) {
    body.layout-ouisubcategories .oui-landing-page .subcat-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    body.layout-ouisubcategories .oui-landing-page .subcat-header__image {
        width: clamp(7rem, 30vw, 10rem);
        height: clamp(7rem, 30vw, 10rem);
    }
}