/* Blog — reading-first hub; tokens align with base editorial cards + home/topics surfaces */

.blog-page {
    max-width: none;
    margin-inline: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.blog-flow {
    display: flex;
    flex-direction: column;
    gap: clamp(1.35rem, 3.2vw, 2.25rem);
    padding-bottom: clamp(1.25rem, 3vw, 2.5rem);
}

/* Blog index uses `.scrolls-hub` + `scrolls.css`; category/detail keep `.blog-*` shells below. */

/* —— Compact intro (topic / series rhythm, not a hero billboard) —— */

.blog-intro {
    border-radius: var(--sv-radius-block, 0.5rem);
    border: 1px solid color-mix(in srgb, var(--color-border) 82%, var(--color-heading) 18%);
    background: linear-gradient(
        155deg,
        color-mix(in srgb, var(--color-surface) 94%, var(--color-heading) 6%),
        color-mix(in srgb, var(--color-surface-alt) 91%, var(--color-accent) 9%)
    );
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, rgb(var(--color-text-rgb)) 6%, transparent),
        0 12px 36px -28px color-mix(in srgb, rgb(0, 0, 0) 22%, transparent);
}

.blog-intro__inner {
    padding: clamp(0.85rem, 2.2vw, 1.15rem) clamp(0.95rem, 2.5vw, 1.35rem);
}

.blog-intro__mast {
    display: flex;
    align-items: flex-start;
    gap: clamp(0.65rem, 1.8vw, 1rem);
    margin-top: clamp(0.35rem, 1vw, 0.55rem);
    min-width: 0;
}

.blog-intro__rule {
    flex: 0 0 auto;
    width: 3px;
    align-self: stretch;
    min-height: 2.75rem;
    border-radius: var(--sv-radius-circle);
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--color-accent) 55%, var(--color-heading) 45%),
        color-mix(in srgb, var(--color-border) 70%, transparent)
    );
    opacity: 0.85;
}

.blog-intro__copy {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(0.28rem, 0.85vw, 0.45rem);
}

.blog-intro__title {
    margin: 0;
    font-family: var(--sv-font-family-heading);
    font-size: clamp(calc(1.28rem * var(--sv-heading-scale)), calc((1.05rem + 1.1vw) * var(--sv-heading-scale)), calc(1.85rem * var(--sv-heading-scale)));
    line-height: 1.14;
    letter-spacing: 0.01em;
    color: var(--sv-heading, var(--color-heading));
}

.blog-intro__deck {
    max-width: min(52ch, 100%);
    font-size: clamp(calc(0.9rem * var(--sv-font-scale)), calc((0.86rem + 0.18vw) * var(--sv-font-scale)), calc(0.98rem * var(--sv-font-scale)));
    line-height: 1.58;
}

/* —— Archive + post grid (CSS grid, not a heavy Bootstrap matrix) —— */

.blog-archive {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2.4vw, 1.45rem);
    min-width: 0;
}

.blog-archive__head {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding-bottom: clamp(0.55rem, 1.2vw, 0.75rem);
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
}

.blog-archive__title {
    margin: 0;
    font-size: clamp(calc(0.98rem * var(--sv-ui-font-scale)), calc((0.9rem + 0.22vw) * var(--sv-ui-font-scale)), calc(1.12rem * var(--sv-ui-font-scale)));
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--sv-heading, var(--color-heading));
}

.blog-archive__deck {
    max-width: min(44ch, 100%);
}

.blog-archive__featured {
    min-width: 0;
}

.blog-post-grid {
    --blog-post-grid-gap: clamp(0.85rem, 2vw, 1.25rem);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--blog-post-grid-gap);
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 560px) {
    .blog-post-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .blog-post-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.blog-post-grid__item {
    min-width: 0;
    display: flex;
}

.blog-post-grid__item > article {
    flex: 1 1 auto;
    min-width: 0;
}

/* Grid cards: match homepage editorial card scale (Latest Scrolls / From the blog) */
.blog-post-card.editorial-card {
    --sv-editorial-tag-font-size: clamp(0.68rem, 0.62rem + 0.14cqi, 0.74rem);
    --sv-editorial-tag-padding-y: 0.14rem;
    --sv-editorial-tag-padding-x: 0.4rem;
    --sv-editorial-tag-letter-spacing: 0.055em;
    --sv-editorial-tag-line-height: 1.12;
    --sv-home-editorial-card-title-size: clamp(1rem, 0.93rem + 0.24vw, 1.1rem);
    --sv-home-editorial-card-title-line-height: 1.25;
    --sv-home-editorial-card-heading-margin-bottom: 0.45rem;
    border-radius: var(--sv-radius-block, 0.5rem);
    overflow: hidden;
}

.blog-post-card.editorial-card .card-body :is(h2, h3).h5 {
    font-size: var(--sv-home-editorial-card-title-size);
    line-height: var(--sv-home-editorial-card-title-line-height);
    overflow-wrap: anywhere;
    margin-bottom: var(--sv-home-editorial-card-heading-margin-bottom) !important;
}

.blog-post-card.editorial-card .card-title-link {
    line-height: inherit;
}

.blog-post-card.editorial-card .card-excerpt,
.blog-post-card.editorial-card .card-text.card-excerpt {
    font-size: var(--sv-editorial-support-font-size);
    line-height: var(--sv-editorial-support-line-height);
}

.blog-post-card.editorial-card .card-body {
    padding: clamp(0.72rem, 1.85vw, 0.95rem) clamp(0.78rem, 1.95vw, 1.02rem) clamp(0.82rem, 2vw, 1.05rem);
    gap: clamp(0.42rem, 1.1vw, 0.55rem);
}

.blog-post-card.editorial-card .card-body > .card-excerpt + .sv-card-footer,
.blog-post-card.editorial-card .card-body > .card-text.card-excerpt + .sv-card-footer,
.blog-post-card.editorial-card .card-body > .post-card-excerpt-region + .sv-card-footer {
    margin-top: clamp(0.42rem, 1vw, 0.55rem) !important;
    padding-top: clamp(0.38rem, 0.95vw, 0.52rem) !important;
}

.blog-post-card.editorial-card .card-footer.sv-card-footer.sv-card-footer--stack {
    gap: clamp(0.32rem, 0.9vw, 0.45rem);
}

.blog-post-card.editorial-card .sv-card-read-more {
    font-size: var(--sv-btn-font-size-sm);
    padding-inline: 0.55rem;
    padding-block: 0.22rem;
}

.blog-post-card .blog-card-thumb,
.blog-post-card .blog-card-thumb--empty {
    --sv-card-media-aspect-ratio: 4 / 3;
}

@media (min-width: 768px) {
    .blog-post-card .blog-card-thumb,
    .blog-post-card .blog-card-thumb--empty {
        --sv-card-media-aspect-ratio: 16 / 10;
    }
}

.blog-pagination {
    padding-top: 0.25rem;
}

.blog-empty {
    padding: clamp(0.75rem, 2vw, 1rem) 0;
}

/* —— Featured lead (page 1): immersive, asymmetric, reading-forward —— */

.blog-post-feature {
    --sv-card-media-aspect-ratio: 16 / 11;
    border-radius: var(--sv-radius-block, 0.5rem);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--color-border) 78%, var(--color-heading) 22%);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, var(--color-surface) 93%, var(--color-heading) 7%),
        color-mix(in srgb, var(--color-surface-alt) 90%, var(--color-accent) 10%)
    );
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, rgb(var(--color-text-rgb)) 6%, transparent),
        0 16px 42px -26px color-mix(in srgb, rgb(0, 0, 0) 28%, transparent);
}

.blog-post-feature__grid {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

@media (min-width: 768px) {
    .blog-post-feature__grid {
        flex-direction: row;
        align-items: stretch;
    }
}

.blog-post-feature__media-hit {
    flex: 0 0 auto;
    display: block;
    min-width: 0;
}

@media (min-width: 768px) {
    .blog-post-feature__media-hit {
        flex: 0 0 clamp(42%, 14rem, 48%);
        max-width: min(52%, 28rem);
        display: flex;
        align-self: stretch;
    }
}

.blog-post-feature__media.card-media {
    min-height: clamp(11.5rem, 38vw, 16rem);
    border-top-left-radius: var(--sv-card-media-radius);
    border-top-right-radius: var(--sv-card-media-radius);
    border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
    .blog-post-feature__media.card-media {
        /* Override base aspect-ratio so the image fills the content column height */
        aspect-ratio: unset;
        width: 100%;
        min-height: 100%;
        border-top-right-radius: 0;
        border-bottom-left-radius: var(--sv-card-media-radius);
        border-bottom: none;
    }
}

.blog-post-feature__media--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

.blog-post-feature__body {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(0.35rem, 1vw, 0.55rem);
    padding: clamp(0.85rem, 2.2vw, 1.15rem) clamp(0.95rem, 2.5vw, 1.35rem);
}

.blog-post-feature__kicker {
    letter-spacing: 0.1em;
}

.blog-post-feature__title {
    margin: 0;
    font-family: var(--sv-font-family-heading);
    font-size: clamp(calc(1.12rem * var(--sv-heading-scale)), calc((0.95rem + 0.65vw) * var(--sv-heading-scale)), calc(1.45rem * var(--sv-heading-scale)));
    line-height: 1.2;
    text-wrap: balance;
}

.blog-post-feature__excerpt {
    max-width: 52ch;
}

.blog-post-feature__foot {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(0.45rem, 1.2vw, 0.65rem);
    margin-top: clamp(0.15rem, 0.5vw, 0.35rem);
    padding-top: clamp(0.55rem, 1.35vw, 0.75rem);
    border-top: 1px solid color-mix(in srgb, var(--color-border) 85%, transparent);
}

.blog-post-feature .editorial-card-footer-meta {
    font-size: var(--sv-meta-size);
}

.blog-hero {
    border-radius: var(--sv-radius-block, 0.5rem);
    overflow: hidden;
    background: color-mix(in srgb, var(--color-surface-alt) 78%, var(--color-heading) 22%);
}

.blog-hero img {
    display: block;
    width: 100%;
    height: auto;
}

.blog-card-thumb {
    --sv-card-media-aspect-ratio: 4 / 5;
    --sv-card-media-fit: contain;
}

.blog-card-thumb img {
    object-fit: var(--sv-card-media-fit, contain);
}

.blog-card-thumb--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.reading-experience .blog-content {
    font-size: var(--sv-reading-body-size);
    line-height: var(--sv-reading-body-leading);
}

.reading-experience .blog-content p {
    margin-bottom: var(--sv-space-4);
}

.reading-experience .blog-content p:last-child {
    margin-bottom: 0;
}

.blog-reading-column {
    width: 100%;
    max-width: 100ch;
    margin-inline: auto;
}

.blog-category-bc .breadcrumb {
    --bs-breadcrumb-divider-color: var(--color-text-muted);
}

/* ── Category page (blog-cat-*) ──────────────────────────────────────────── */

.blog-cat-page {
    display: flex;
    flex-direction: column;
    gap: clamp(1.5rem, 3.5vw, 2.5rem);
    padding-bottom: clamp(1.25rem, 3vw, 2.5rem);
}

/* Header block — sv-surface + section-shell give surface, border, padding */
.blog-cat-header__bc {
    margin-bottom: clamp(0.85rem, 1.8vw, 1.15rem);
}

.blog-cat-header__bc .breadcrumb {
    --bs-breadcrumb-divider-color: var(--color-text-muted);
}

.blog-cat-header__body {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: clamp(0.75rem, 2vw, 1.15rem);
    min-width: 0;
}

.blog-cat-header__icon {
    flex: 0 0 auto;
    display: flex;
    align-items: flex-start;
    padding-top: 0.12rem;
}

.blog-cat-header__text {
    flex: 1 1 12rem;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(0.28rem, 0.8vw, 0.45rem);
}

.blog-cat-header__kicker {
    font-size: var(--sv-meta-size);
    letter-spacing: 0.1em;
    line-height: 1.3;
    color: var(--color-text-muted);
    margin: 0;
}

.blog-cat-header__title {
    margin: 0;
    font-family: var(--sv-font-family-heading);
    font-size: clamp(
        calc(1.62rem * var(--sv-heading-scale)),
        calc((1.18rem + 2.2vw) * var(--sv-heading-scale)),
        calc(2.65rem * var(--sv-heading-scale))
    );
    line-height: 1.12;
    letter-spacing: -0.01em;
    color: var(--sv-heading, var(--color-heading));
    text-wrap: balance;
}

.blog-cat-header__deck {
    max-width: min(58ch, 100%);
    font-size: clamp(
        calc(0.9rem * var(--sv-font-scale)),
        calc((0.86rem + 0.22vw) * var(--sv-font-scale)),
        calc(1.02rem * var(--sv-font-scale))
    );
    line-height: 1.62;
    margin: 0;
}

.blog-cat-header__aside {
    flex: 0 0 auto;
    display: flex;
    align-items: flex-start;
    padding-top: 0.18rem;
    margin-left: auto;
}

.blog-cat-header__count {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    border-radius: var(--sv-radius-circle);
    border: 1px solid color-mix(in srgb, var(--color-border) 78%, var(--color-heading) 22%);
    background: color-mix(in srgb, var(--color-surface-alt) 92%, var(--color-heading) 8%);
    font-family: var(--sv-font-family);
    font-size: var(--sv-meta-size);
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1.3;
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* Body: featured → grid → pagination */
.blog-cat-body {
    display: flex;
    flex-direction: column;
    gap: clamp(1.25rem, 3vw, 2rem);
}

/* Pagination divider (page 2+) */
.blog-cat-pagination-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.blog-cat-pagination-bar__label {
    flex: 0 0 auto;
    font-size: clamp(
        calc(0.78rem * var(--sv-ui-font-scale)),
        calc((0.74rem + 0.12vw) * var(--sv-ui-font-scale)),
        calc(0.88rem * var(--sv-ui-font-scale))
    );
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.blog-cat-pagination-bar__rule {
    flex: 1 1 auto;
    height: 1px;
    background: color-mix(in srgb, var(--color-border) 88%, transparent);
}

.blog-cat-featured {
    min-width: 0;
}

/* Empty state */
.blog-cat-empty {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    text-align: center;
}

/* On very narrow screens, count badge sits below the text block */
@media (max-width: 399.98px) {
    .blog-cat-header__aside {
        order: 3;
        width: 100%;
        margin-left: 0;
    }
}

/* -------------------------------------------------------------------------- */
/* Typography-driven blog grid density                                         */
/* XL: 2 cols (wider readability); XS: 4 cols at large viewports              */
/* -------------------------------------------------------------------------- */

@media (min-width: 1024px) {
    html[data-typography-size="xl"] .blog-post-grid,
    html[data-reading-size="xl"] .blog-post-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1280px) {
    html[data-typography-size="xs"] .blog-post-grid,
    html[data-reading-size="xs"] .blog-post-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}