/* Blog pages (rendered by the `blog` Cloud Function). Builds on style.css. */

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.blog { padding-block: 40px 96px; border-top: 0; }
.blog section { padding-block: 0; border-top: 0; }

.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 28px; padding: 0; font-size: 14px; color: var(--faint); }
.crumbs li { overflow-wrap: anywhere; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--muted); }

/* Index and list headers */
.blog-hero { padding-block: 32px 40px; max-width: 760px; }
.blog-hero .eyebrow { margin: 0 0 14px; color: var(--champagne); }
.blog-hero h1 { margin: 0; max-width: 18ch; overflow-wrap: anywhere; }
.blog-hero .lede { margin: 20px 0 0; max-width: 56ch; }
.list-hero { padding-top: 0; }
.author-photo { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; display: block; margin-bottom: 20px; }

.blog-tools { display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; margin-bottom: 32px; }
.search input { width: min(320px, 100%); min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit; font-size: 16px; }
.search input:focus { outline: none; border-color: var(--accent); }
.search { flex: 1 1 240px; max-width: 320px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 36px; display: inline-flex; align-items: center; padding: 0 14px; border-radius: 999px; border: 1px solid #343a39; color: #c9d2cf; font-size: 14px; font-weight: 600; }
.chip:hover { text-decoration: none; border-color: var(--champagne); color: var(--champagne); }
.chip[aria-current="page"] { background: var(--champagne); border-color: var(--champagne); color: var(--ink); }

/* Cards */
.post-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.post-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform 220ms var(--ease-out), border-color 200ms ease; }
.post-card-link { display: flex; flex-direction: column; height: 100%; color: inherit; }
.post-card-link:hover { text-decoration: none; }
.card-img { aspect-ratio: 16 / 9; background: var(--bg-2); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-body { padding: 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-cat { margin: 0; color: var(--accent); font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.card-title { margin: 0; font-size: 21px; line-height: 1.25; letter-spacing: -0.015em; overflow-wrap: anywhere; transition: color 200ms ease; }
.card-desc { margin: 0; color: var(--muted); font-size: 15px; }
.card-meta { margin: auto 0 0; padding-top: 8px; color: var(--faint); font-size: 13px; }
@media (min-width: 760px) {
  .post-card.featured { grid-column: 1 / -1; }
  .post-card.featured .post-card-link { flex-direction: row; }
  .post-card.featured .card-img { flex: 1 1 55%; aspect-ratio: auto; min-height: 320px; }
  .post-card.featured .card-body { flex: 1 1 45%; padding: 40px; justify-content: center; }
  .post-card.featured .card-title { font-size: clamp(28px, 3.2vw, 38px); line-height: 1.1; }
  .post-card.featured .card-desc { font-size: 17px; }
  .searching .post-card.featured { grid-column: auto; }
  .searching .post-card.featured .post-card-link { flex-direction: column; }
  .searching .post-card.featured .card-img { aspect-ratio: 16 / 9; min-height: 0; }
  .searching .post-card.featured .card-body { padding: 24px; justify-content: flex-start; }
  .searching .post-card.featured .card-title { font-size: 21px; line-height: 1.25; }
}
@media (hover: hover) and (pointer: fine) {
  .post-card:hover { transform: translateY(-4px); border-color: rgba(247, 228, 186, 0.45); }
  .post-card:hover .card-title { color: var(--champagne); }
}
.post-card[hidden] { display: none; }
.empty { color: var(--muted); }
.back { margin-top: 40px; }
.list-h { margin-top: 56px; font-size: 26px; }

/* Post */
.post-article { max-width: 720px; margin: 0 auto; }
.post-header .eyebrow { margin: 0 0 14px; }
.post-header .eyebrow a { color: var(--champagne); }
.post-header h1 { margin: 0; max-width: none; font-size: clamp(34px, 5.4vw, 52px); overflow-wrap: anywhere; }
.post-lede { color: var(--muted); font-size: clamp(18px, 2.2vw, 20px); margin: 18px 0 0; }
.post-meta { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 22px 0 0; color: var(--faint); font-size: 14px; }
.post-meta a { color: var(--muted); }
.post-cover { margin: 36px 0 0; }
.post-cover img { width: 100%; border-radius: var(--radius); display: block; }

.quick-answer { margin: 36px 0 0; padding: 22px 24px; border-radius: 18px; background: rgba(80, 238, 208, 0.07); border: 1px solid rgba(80, 238, 208, 0.35); }
.quick-answer p { margin: 0; color: var(--text); }
.quick-answer .qa-label { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 6px; }

.toc { margin: 28px 0 0; padding: 16px 22px; border-radius: 16px; border: 1px solid var(--line); background: var(--bg-2); }
.toc summary { cursor: pointer; font-weight: 600; color: #c9d2cf; }
.toc ol { margin: 10px 0 2px; padding-left: 22px; }
.toc li { padding: 3px 0; }
.toc a { color: var(--muted); }

.post-body { margin-top: 36px; font-size: 18px; line-height: 1.75; color: #d6dddb; overflow-wrap: break-word; }
.post-body > :first-child { margin-top: 0; }
.post-body h2 { font-size: clamp(26px, 3.4vw, 32px); margin: 52px 0 14px; scroll-margin-top: 90px; color: var(--text); }
.post-body h3 { font-size: 22px; margin: 36px 0 10px; scroll-margin-top: 90px; color: var(--text); }
.post-body p, .post-body ul, .post-body ol { margin: 0 0 22px; }
.post-body li { margin: 6px 0; }
.post-body a { text-decoration: underline; text-decoration-color: rgba(80, 238, 208, 0.4); text-underline-offset: 3px; }
.post-body img { display: block; border-radius: 18px; margin: 28px auto; }
.post-body blockquote { margin: 28px 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--champagne); color: var(--text); font-size: 20px; }
.post-body code { background: var(--card); padding: 2px 6px; border-radius: 6px; font-size: 0.9em; }
.post-body pre { background: var(--card); padding: 18px; border-radius: 14px; overflow-x: auto; }
.post-body pre code { background: none; padding: 0; }
.post-body hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.post-body table { width: 100%; border-collapse: collapse; margin: 0 0 24px; font-size: 16px; display: block; overflow-x: auto; }
.post-body th, .post-body td { border-bottom: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.post-body th { color: var(--text); }

.rhythm-card { margin: 44px 0 0; padding: 28px; border-radius: 28px; background: #161818; border: 1px solid rgba(247, 228, 186, 0.5); box-shadow: inset 0 0 80px rgba(247, 228, 186, 0.05); }
.rhythm-eyebrow { margin: 0 0 6px; color: var(--champagne); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.rhythm-name { margin: 0 0 18px; font-family: var(--font-display); font-size: 24px; font-weight: 700; overflow-wrap: anywhere; }
.rhythm-name span { color: var(--muted); font-size: 16px; font-weight: 500; margin-left: 8px; font-variant-numeric: tabular-nums; }
.rhythm-tiles { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; padding: 0; }
.rhythm-tiles li { min-width: 88px; padding: 12px 14px; border-radius: 18px; background: var(--tile); color: var(--ink); }
.rhythm-tiles small { display: block; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.rhythm-tiles b { display: block; font-family: var(--font-display); font-size: 26px; font-weight: 800; line-height: 1.1; }
.rhythm-card .cta { justify-content: flex-start; }
.rhythm-card .note { margin: 14px 0 0; }

.post-faq { margin-top: 56px; }
.post-faq h2, .post-sources h2 { font-size: 26px; margin-bottom: 18px; }
.post-sources { margin-top: 48px; }
.post-sources ol { padding-left: 22px; color: var(--muted); font-size: 15px; }
.post-sources li { padding: 4px 0; overflow-wrap: anywhere; }

.tag-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 40px 0 0; padding: 0; }
.tag-list a { display: inline-flex; min-height: 34px; align-items: center; padding: 0 12px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); color: #c9d2cf; font-size: 14px; }
.tag-list a::before { content: "#"; color: var(--faint); margin-right: 2px; }
.tag-list a:hover { text-decoration: none; border-color: var(--accent); }

.post-article .disclaimer { margin-top: 40px; }

.author-box { display: flex; gap: 16px; align-items: center; margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line-soft); }
.author-box img { border-radius: 50%; object-fit: cover; }
.author-box p { margin: 0; }
.author-name { font-weight: 600; }
.author-role { color: var(--faint); font-size: 14px; }
.author-bio { max-width: 720px; margin-top: 0; }

.app-cta { max-width: 720px; margin: 56px auto 0; display: flex; gap: 22px; align-items: flex-start; padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.app-cta img { border-radius: 16px; flex-shrink: 0; }
.app-cta p { margin: 0 0 14px; color: var(--muted); font-size: 16px; }
.app-cta .app-cta-title { color: var(--text); font-family: var(--font-display); font-size: 21px; font-weight: 700; margin-bottom: 6px; }

.related { margin-top: 80px !important; }
.related h2 { font-size: 30px; }

@media (max-width: 640px) {
  .blog { padding-block: 24px 64px; }
  .blog-hero { padding-block: 16px 28px; }
  .post-body { font-size: 17px; }
  .rhythm-card, .app-cta { padding: 22px; }
  .app-cta { flex-direction: column; }
  .post-grid { grid-template-columns: 1fr; }
}