/* Journal: featured article, article cards, article meta, hero image, and table of contents. */
.ocf-journal-feature {
    display: grid;
    grid-template-columns: 640fr 576fr;
    background: var(--portola-bg-alt);
}

.ocf-journal-feature img {
    width: 100%;
    height: var(--ocf-blog-feature-image-height);
    object-fit: cover;
}

.ocf-journal-feature>div {
    padding: calc(var(--ocf-grid-gap) * 1.25);
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: calc(var(--ocf-grid-gap) * 0.75);
}

.ocf-article-card .ocf-svc-card-body {
    gap: calc(var(--ocf-grid-gap) * 0.5);
}

.ocf-article-card .eyebrow {
    margin: 0;
}

.ocf-journal .ocf-filter-bar {
    margin-top: calc(var(--ocf-grid-gap) * 0.875);
}

.ocf-article-card[hidden] {
    display: none;
}

/* Blog post: a deep-navy centered banner (category, title, excerpt, date + read time) with the featured photo
 * straddling its lower edge, then a sticky numbered guide card (with the phone) beside a wide article column. */
.ocf-page-header.ocf-post-banner {
    min-height: 0;
    border-top: 0;
    background: var(--portola-deep);
    color: var(--ocf-heading-alt);
}

/* Grid gathered around the title and gone before the bottom edge, so no line sits on the seam with the photo band. */
.ocf-post-banner.portola-blueprint::before {
    -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 30%, #000 0%, transparent 78%);
            mask-image: radial-gradient(ellipse 60% 70% at 50% 30%, #000 0%, transparent 78%);
}

.ocf-post-banner .ocf-page-header__inner { padding-block: calc(var(--ocf-space-unit) * 6) calc(var(--ocf-space-unit) * 3.5); }
.ocf-post-banner .ocf-page-header__content { align-items: center; max-width: 860px; margin-inline: auto; text-align: center; }
.ocf-post-banner .ocf-page-header__tag { justify-content: center; }
.ocf-post-banner .ocf-page-header__tag a { color: var(--ocf-secondary); }
.ocf-post-banner .ocf-page-header__headline { color: var(--ocf-heading-alt); }
.ocf-post-banner .ocf-page-header__subtitle { max-width: 640px; margin-inline: auto; color: var(--ocf-body-alt); }

.ocf-page-header__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
    margin: calc(var(--ocf-space-unit) * 1.375) 0 0;
    color: var(--ocf-body-alt);
    font-size: calc(var(--ocf-font-small-size) * 1.07);
}

.ocf-post-banner .ocf-page-header__meta { justify-content: center; }

.ocf-page-header__meta > * + *::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    margin-right: 12px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.55;
    vertical-align: middle;
}

/* The photo's top sits on a band of the banner color, so it reads as straddling the banner edge. */
.ocf-post-feature {
    --post-overlap: 170px;
    position: relative;
    margin-top: -1px; /* overlap the banner so no hairline shows on a fractional edge */
    background: linear-gradient(var(--portola-deep) 0 var(--post-overlap), var(--ocf-bg) var(--post-overlap));
}

.ocf-post-feature:not(:has(img)) { display: none; }

.ocf-post-feature__img {
    display: block;
    width: 100%;
    height: var(--ocf-article-image-height);
    object-fit: cover;
}

.ocf-article { padding-top: calc(var(--ocf-grid-gap) * 2.85); }

.ocf-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 300px) minmax(0, 820px);
    gap: calc(var(--ocf-grid-gap) * 3.15);
    align-items: start;
}

/* Guide card: alt surface, hairline-ruled numbered links, then the phone. Hidden parts when the post has no headings. */
.ocf-article-toc {
    position: sticky;
    top: var(--portola-sticky-top);
    padding: calc(var(--ocf-space-unit) * 1.75);
    border: 1px solid var(--ocf-border);
    border-radius: var(--card-radius);
    background: var(--ocf-bg-alt);
    counter-reset: guide;
}

.ocf-article-toc .eyebrow { margin: 0 0 calc(var(--ocf-space-unit) * 0.75); font-size: calc(var(--font-body-size) * 1.1); }
.ocf-article-toc:has(nav:empty) .eyebrow,
.ocf-article-toc nav:empty { display: none; }

.ocf-article-toc nav { display: flex; flex-direction: column; }

.ocf-article-toc nav a {
    display: flex;
    gap: 12px;
    padding: 11px 0;
    border-top: 1px solid var(--ocf-border);
    color: var(--ocf-heading);
    font-size: calc(var(--ocf-font-small-size) * 1.07);
    font-weight: 500;
    line-height: 1.4;
    counter-increment: guide;
}

.ocf-article-toc nav a::before {
    content: counter(guide, decimal-leading-zero);
    flex: none;
    color: var(--ocf-primary);
    font-family: var(--ocf-font-heading), system-ui, sans-serif;
    font-weight: 700;
}

.ocf-article-toc nav a:hover { color: var(--ocf-link); }

.ocf-article-toc__contact {
    margin-top: calc(var(--ocf-space-unit) * 1);
    padding-top: calc(var(--ocf-space-unit) * 1.25);
    border-top: 1px solid var(--ocf-border);
}

.ocf-article-toc:has(nav:empty) .ocf-article-toc__contact { margin-top: 0; padding-top: 0; border-top: 0; }
.ocf-article-toc__contact p { margin: 0 0 4px; color: var(--ocf-body); font-size: calc(var(--ocf-font-small-size) * 1.07); }

.ocf-article-toc__contact strong {
    color: var(--ocf-heading);
    font-family: var(--ocf-font-heading), system-ui, sans-serif;
    font-size: 24px;
    font-weight: 700;
    white-space: nowrap;
}

html[data-theme="dark"] .ocf-article-toc { border-color: var(--ocf-dark-border); }
html[data-theme="dark"] .ocf-article-toc { background: var(--ocf-dark-bg-alt); }

.ocf-related-articles .heading-2 {
    margin-bottom: var(--ocf-grid-gap);
}

@media (max-width: 1023px) {
    .ocf-post-feature { --post-overlap: 110px; }
    .ocf-article-layout { grid-template-columns: 1fr; gap: calc(var(--ocf-grid-gap) * 1.25); }
    .ocf-article-toc { position: static; }
}

@media (max-width: 767px) {
    .ocf-journal-feature {
        grid-template-columns: 1fr;
    }

    .ocf-journal-feature img,
    .ocf-post-feature__img {
        height: var(--ocf-article-image-height-mobile);
    }

    .ocf-post-feature { --post-overlap: 64px; }
    .ocf-article { padding-top: calc(var(--ocf-grid-gap) * 1.75); }
    .ocf-post-banner .ocf-page-header__inner { padding-block: calc(var(--ocf-space-unit) * 3.5) calc(var(--ocf-space-unit) * 2.25); }

    .ocf-journal-feature>div {
        padding: calc(var(--ocf-grid-gap) * 0.75);
    }

    .ocf-article-layout {
        grid-template-columns: 1fr;
        gap: calc(var(--ocf-grid-gap) * 1.25);
    }

    .ocf-article-toc {
        position: static;
    }
}