/* ============================================================
   Blog — Editorial magazine aesthetic
   Built on the warm Success Mentor palette (Fraunces + Source Sans 3,
   terracotta + sage + amber, cream + warm brown).
   ============================================================ */

.blog-page {
    background: var(--color-background);
    color: var(--color-text);
}

/* Subtle paper-grain background — additive, doesn't shift on theme.
   SVG noise, low opacity, fixed so it doesn't shift on scroll. */
.blog-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='5'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.04 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
    opacity: 0.55;
    mix-blend-mode: multiply;
}

[data-theme="dark"] .blog-page::before {
    mix-blend-mode: screen;
    opacity: 0.18;
}

.blog-page > * {
    position: relative;
    z-index: 1;
}

/* ============================================================
   1. Masthead
   ============================================================ */

.blog-masthead {
    padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 4rem);
    border-bottom: 1px solid var(--color-border-light);
}

.blog-masthead-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.blog-eyebrow {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-eyebrow::before {
    content: "";
    width: 1.6rem;
    height: 1px;
    background: var(--color-primary);
    flex-shrink: 0;
}

.blog-title {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    font-variation-settings: "opsz" 144;
    font-weight: 500;
    font-size: clamp(2.6rem, 6vw, 4.75rem);
    line-height: 0.98;
    letter-spacing: -0.025em;
    margin: 0 0 1rem;
    color: var(--color-text);
}

.blog-title em {
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 100;
    color: var(--color-primary);
}

.blog-dek {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 24;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.05rem, 1.6vw, 1.3rem);
    line-height: 1.55;
    color: var(--color-text-muted);
    max-width: 36rem;
    margin: 0;
}

/* ============================================================
   2. Category rail (left-side navigation on index/category/tag)
   ============================================================ */

.blog-shell {
    max-width: 72rem;
    margin: 0 auto;
    padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: 14rem 1fr;
    gap: clamp(2rem, 4vw, 4rem);
}

@media (max-width: 768px) {
    .blog-shell {
        grid-template-columns: 1fr;
    }
}

.blog-rail {
    position: sticky;
    top: 5rem;
    align-self: start;
    font-family: var(--font-body);
}

.blog-rail-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.blog-rail-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.blog-rail-link {
    font-size: 0.95rem;
    color: var(--color-text);
    text-decoration: none;
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    border-bottom: 1px solid transparent;
    padding-bottom: 0.1rem;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.blog-rail-link:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.blog-rail-link.is-active {
    color: var(--color-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .blog-rail {
        position: static;
        margin-bottom: 1rem;
    }
    .blog-rail-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem 1.25rem;
    }
}

/* ============================================================
   3. Article cards (index / category / tag listings)
   ============================================================ */

.blog-stream {
    display: flex;
    flex-direction: column;
}

.blog-stream-header {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-light);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.article-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
}

.article-card:first-of-type {
    padding-top: 0.5rem;
}

.article-card:last-of-type {
    border-bottom: none;
}

/* Feature first card on the index */
.article-card.is-feature {
    padding: 0 0 3.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-light);
}

.article-card.is-feature .article-card-title {
    font-size: clamp(2.1rem, 4vw, 3.2rem);
}

.article-card.is-feature .article-card-excerpt {
    font-size: 1.1rem;
}

.article-card-eyebrow {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
    margin: 0 0 0.5rem;
}

.article-card-eyebrow a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding-bottom: 0.05rem;
}

.article-card-eyebrow a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.article-card-title {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 60;
    font-weight: 500;
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    line-height: 1.08;
    letter-spacing: -0.018em;
    margin: 0 0 0.85rem;
    color: var(--color-text);
}

.article-card-title a {
    color: inherit;
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0 1px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size 0.25s ease, color 0.15s ease;
}

.article-card-title a:hover {
    color: var(--color-primary);
    background-size: 100% 1px;
}

.article-card-excerpt {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.55;
    color: var(--color-text-muted);
    margin: 0 0 1rem;
    max-width: 36rem;
}

.article-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.9rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.article-card-tag {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.15s ease;
}

.article-card-tag::before {
    content: "#";
    color: var(--color-primary);
    margin-right: 0.05rem;
}

.article-card-tag:hover {
    color: var(--color-primary);
}

/* ============================================================
   4. Empty state
   ============================================================ */

.blog-empty {
    padding: 4rem 0;
    text-align: center;
    font-family: var(--font-display);
    font-variation-settings: "opsz" 36;
    font-style: italic;
    font-size: 1.3rem;
    color: var(--color-text-light);
}

/* ============================================================
   5. Pagination
   ============================================================ */

.blog-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 0 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border-light);
    margin-top: 2rem;
}

.blog-pagination a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.blog-pagination a:hover {
    color: var(--color-primary);
}

.blog-pagination .is-disabled {
    color: var(--color-text-light);
    pointer-events: none;
    opacity: 0.5;
}

/* ============================================================
   6. Article page
   ============================================================ */

.blog-article {
    max-width: 56rem;
    margin: 0 auto;
    padding: clamp(2.5rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem);
    font-family: var(--font-body);
    color: var(--color-text);
}

.blog-article-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
    margin-bottom: 1.5rem;
}

.blog-article-eyebrow a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding-bottom: 0.05rem;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.blog-article-eyebrow a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.blog-article-title {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 144;
    font-weight: 500;
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    line-height: 1.02;
    letter-spacing: -0.022em;
    margin: 0 0 1.5rem;
    color: var(--color-text);
}

.blog-article-dek {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 24;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    line-height: 1.5;
    color: var(--color-text-muted);
    margin: 0 0 3rem;
}

/* Editorial rule */
.blog-article-rule {
    width: 3.5rem;
    height: 1px;
    background: var(--color-primary);
    border: none;
    margin: 0 0 2.5rem;
}

/* Body — generous line-height, comfortable measure */
.blog-article-body {
    font-size: 1.125rem;
    line-height: 1.72;
    color: var(--color-text);
}

.blog-article-body > * + * {
    margin-top: 1.35em;
}

/* Quill saves Enter-on-blank-line as <p><br></p>. Don't double up the gap —
   the 1.35em sibling margin already gives a clear paragraph break. */
.blog-article-body p:empty,
.blog-article-body p:has(> br:only-child) {
    display: none;
}

/* Drop cap on first paragraph */
.blog-article-body > p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 144;
    font-weight: 500;
    float: left;
    font-size: 4.2em;
    line-height: 0.85;
    padding-top: 0.05em;
    padding-right: 0.08em;
    padding-bottom: 0;
    color: var(--color-primary);
}

.blog-article-body h2 {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 60;
    font-weight: 600;
    font-size: 1.85rem;
    line-height: 1.15;
    letter-spacing: -0.012em;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    color: var(--color-text);
}

.blog-article-body h3 {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 36;
    font-weight: 600;
    font-size: 1.4rem;
    line-height: 1.2;
    margin-top: 1.25em;
    margin-bottom: 0.4em;
    color: var(--color-text);
}

.blog-article-body h4 {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
    margin-top: 1.15em;
    margin-bottom: 0.4em;
    color: var(--color-text);
}

.blog-article-body a {
    color: var(--color-primary);
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 100% 1px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    padding-bottom: 0.05rem;
    transition: background-size 0.2s ease;
}

.blog-article-body a:hover {
    background-size: 0 1px;
}

.blog-article-body blockquote {
    border-left: 2px solid var(--color-primary);
    margin: 2em 0;
    padding: 0.4em 0 0.4em 1.6em;
    font-family: var(--font-display);
    font-variation-settings: "opsz" 36;
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.55;
    color: var(--color-text);
}

.blog-article-body img,
.blog-article-body iframe {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 2em auto;
    border-radius: 2px;
}

.blog-article-body iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
}

.blog-article-body figure {
    margin: 2.5em 0;
}

.blog-article-body figcaption {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 0.6em;
    font-style: italic;
}

.blog-article-body ul,
.blog-article-body ol {
    padding-left: 1.5em;
}

.blog-article-body ul li,
.blog-article-body ol li {
    margin-top: 0.4em;
}

.blog-article-body hr {
    width: 3.5rem;
    height: 1px;
    border: none;
    background: var(--color-border);
    margin: 2.5em auto;
}

.blog-article-body code {
    font-family: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, monospace;
    font-size: 0.92em;
    background: var(--color-border-light);
    padding: 0.1em 0.35em;
    border-radius: 3px;
}

.blog-article-body pre {
    background: var(--color-text);
    color: var(--color-background);
    padding: 1.25em;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.55;
}

.blog-article-body pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

/* ============================================================
   7. Article meta-footer (category, tags, share)
   ============================================================ */

.blog-article-foot {
    margin-top: 4rem;
    padding: 2.5rem 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.25rem;
    text-align: center;
    position: relative;
    background: transparent;
    border-top: none;
}

/* Decorative top ornament — short centered rule, magazine "end of article" mark.
   Override the global footer::before (which is absolute + full-width gradient). */
.blog-article-foot::before {
    content: "";
    position: static;
    width: 4rem;
    height: 1px;
    background: var(--color-border);
    margin: 0 0 0.75rem;
    inset: auto;
}

.article-meta-label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 0.85rem;
}

.article-tags-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 1rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.article-tags-list a {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.1rem;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.article-tags-list a::before {
    content: "#";
    color: var(--color-primary);
    margin-right: 0.05rem;
}

.article-tags-list a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ============================================================
   8. Share buttons
   ============================================================ */

.share-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    background: transparent;
    text-decoration: none;
    font-size: 1.05rem;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
    cursor: pointer;
    padding: 0;
    position: relative;
}

.share-btn:hover {
    color: var(--color-background);
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.share-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.share-btn[data-platform="copy"].is-copied {
    color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}

.share-btn[data-platform="copy"].is-copied::after {
    content: "Copied";
    position: absolute;
    margin-top: 3.2rem;
    margin-left: -0.4rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
    white-space: nowrap;
}

/* ============================================================
   9. Tag listing page
   ============================================================ */

.blog-tag-heading {
    font-family: var(--font-display);
    font-variation-settings: "opsz" 144;
    font-weight: 500;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem;
}

.blog-tag-heading-hash {
    color: var(--color-primary);
    font-style: italic;
    font-weight: 400;
}

/* ============================================================
   10. Subscribe rail bottom (RSS)
   ============================================================ */

.blog-foot {
    border-top: 1px solid var(--color-border-light);
    margin-top: 3rem;
    padding: 2.5rem 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: center;
}

.blog-foot a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid currentColor;
    padding-bottom: 0.05rem;
}

.blog-foot a:hover {
    color: var(--color-primary-dark);
}