/**
 * F12 Design System - Article Series Nav Shortcode Styles
 *
 * Layout and decoration only.
 * Typography, spacing, and component styles come from the design system.
 */

.f12-article-series-nav {
    width: min(100%, 920px);
    margin-inline: auto;
    padding: var(--f12-space-16) var(--f12-space-6);
    border-top: 1px solid var(--f12-color-border-subtle);
}

/* ─────────────────────────────────────────────────────────────────
   Navigation Cards
   ───────────────────────────────────────────────────────────────── */

.f12-article-series-nav__nav-grid {
    display: grid;
    gap: var(--f12-space-8);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.f12-article-series-nav__nav-item + .f12-article-series-nav__nav-item {
    border-left: 1px solid var(--f12-color-border-subtle);
    padding-left: var(--f12-space-12);
}

.f12-article-series-nav__nav .f12-eyebrow--group {
    display: flex;
    align-items: center;
    gap: var(--f12-space-2);
    flex-wrap: wrap;
}

.f12-article-series-nav__direction {
    color: var(--f12-color-brand-editorial);
    font-size: var(--f12-font-size-md);
    line-height: 1;
}

.f12-article-series-nav__direction-link {
    color: var(--f12-color-brand-editorial);
    text-decoration: none;
}

.f12-article-series-nav__direction-link:visited,
.f12-article-series-nav__direction-link:hover,
.f12-article-series-nav__direction-link:focus-visible,
.f12-article-series-nav__direction-link:active {
    color: var(--f12-color-brand-editorial);
}

.f12-article-series-nav__card {
    display: block;
    padding: 0;
    border: none;
    text-decoration: none;
    color: inherit;
}

.f12-article-series-nav__card:focus-visible {
    outline: 2px solid var(--f12-color-focus-outline);
    outline-offset: 3px;
}

.f12-article-series-nav__series-link {
    color: var(--f12-color-brand-editorial);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.f12-article-series-nav__series-link:visited,
.f12-article-series-nav__series-link:hover,
.f12-article-series-nav__series-link:focus-visible,
.f12-article-series-nav__series-link:active {
    color: var(--f12-color-brand-editorial);
}

.f12-article-series-nav__series-link:hover {
    text-decoration-thickness: 2px;
}

.f12-article-series-nav__excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.f12-article-series-nav__recommendation-label {
    align-items: center;
    gap: var(--f12-space-2);
}

.f12-article-series-nav__nav-item--single {
    width: min(100%, 34rem);
    max-width: 34rem;
    margin-inline: auto;
}

.f12-article-series-nav__nav-item--with-image {
    width: min(100%, 52rem);
    max-width: min(100%, 52rem);
    margin-inline: auto;
}

.f12-article-series-nav__nav-item--with-image .f12-article-series-nav__card {
    display: grid;
    grid-template-columns: minmax(0, 1.9fr) clamp(11rem, 24vw, 15rem);
    align-items: center;
    gap: clamp(1rem, 2vw, 1.5rem);
}

.f12-article-series-nav__nav-item--with-image .f12-article-series-nav__content {
    min-width: 0;
    justify-content: center;
    gap: var(--f12-space-4);
}

.f12-article-series-nav__media {
    align-self: center;
}

.f12 .f12-article-series-nav__image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center;
    border-radius: var(--f12-radius-2);
}

/* ─────────────────────────────────────────────────────────────────
   Responsive
   ───────────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .f12-article-series-nav {
        padding: var(--f12-space-12) var(--f12-space-5);
    }

    .f12-article-series-nav__nav-item + .f12-article-series-nav__nav-item {
        border-left: none;
        border-top: 1px solid var(--f12-color-border-subtle);
        padding-left: 0;
        padding-top: var(--f12-space-8);
    }

    .f12-article-series-nav__nav-item--with-image .f12-article-series-nav__card {
        grid-template-columns: 1fr;
    }
}