/* ===================================================================
 * VoxPro AI — Blog styles
 * Used by /blog (index) and every /blog/<slug> post.
 * Designed to compose on top of voxpro.css (brand tokens, nav, footer).
 * =================================================================== */

/* Brand tokens — same as the rest of the site, repeated here so this
   file works even if loaded standalone in a sub-route. */
:root {
  --star: #d4a017;
}

/* --------------------- BLOG INDEX --------------------- */

.blog-hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 56px 0 60px;
  text-align: center;
}
.blog-hero .eyebrow {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin: 0 0 14px;
}
.blog-hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.1; letter-spacing: -0.02em;
  margin: 0 auto 14px; color: var(--ink); max-width: 22ch;
}
.blog-hero h1 em { font-style: italic; color: var(--accent); }
.blog-hero .lede {
  color: var(--ink-2); font-size: 17px;
  max-width: 56ch; margin: 0 auto;
}

.blog-body { padding: 48px 0 96px; }

.post-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
}
@media (max-width: 800px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 18px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .2s, transform .2s;
}
.post-card:hover {
  border-color: color-mix(in srgb, var(--ink-2) 30%, var(--line));
  transform: translateY(-2px);
}
.post-card a.thumb {
  display: block; aspect-ratio: 16 / 9; overflow: hidden;
  background: var(--bg);
}
.post-card a.thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .3s ease;
}
.post-card:hover a.thumb img { transform: scale(1.03); }
.post-card .meta {
  padding: 22px 24px 8px;
  font-size: 12px; color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.post-card h2 {
  padding: 0 24px;
  margin: 0 0 8px;
  font-family: var(--serif); font-weight: 400;
  font-size: 24px; line-height: 1.2; letter-spacing: -0.01em;
}
.post-card h2 a { color: var(--ink); }
.post-card h2 a:hover { color: var(--accent); }
.post-card p.excerpt {
  padding: 0 24px;
  margin: 0; color: var(--ink-2);
  font-size: 15px; line-height: 1.5;
}
.post-card .footer {
  margin-top: auto; padding: 18px 24px 22px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--muted);
}
.post-card .footer a.read {
  color: var(--accent); font-weight: 500;
}
.post-card .footer a.read:hover { text-decoration: underline; }

.blog-empty {
  text-align: center; padding: 80px 0;
  color: var(--muted); font-size: 17px;
}

/* --------------------- ARTICLE HERO --------------------- */

.article-hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 40px 0 36px;
}
.article-hero .crumb {
  font-size: 13px; color: var(--muted);
  margin: 0 0 22px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.article-hero .crumb a { color: var(--muted); }
.article-hero .crumb a:hover { color: var(--ink); }
.article-hero .crumb .sep { opacity: 0.5; }
.article-hero .crumb .current { color: var(--ink); }

.article-hero .eyebrow {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin: 0 0 14px;
}
.article-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.1; letter-spacing: -0.02em;
  margin: 0 0 18px; color: var(--ink);
  max-width: 24ch;
}
.article-title em { font-style: italic; color: var(--accent); }
.article-lede {
  font-family: var(--serif);
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.45; color: var(--ink-2);
  margin: 0 0 22px; max-width: 60ch;
}
.article-meta {
  font-size: 14px; color: var(--muted);
  display: flex; gap: 6px; align-items: center; flex-wrap: wrap;
}
.article-meta .byline strong { color: var(--ink); font-weight: 600; }
.article-meta .dot { opacity: 0.5; }

/* --------------------- ARTICLE HERO IMAGE --------------------- */

.article-hero-image {
  margin: 0; padding: 28px 0 0;
  background: var(--bg);
}
.article-hero-image img {
  width: 100%; aspect-ratio: 21 / 9; object-fit: cover;
  border-radius: 16px; display: block;
  background: var(--paper);
}
.article-hero-image figcaption {
  font-size: 12px; color: var(--muted);
  margin-top: 10px; text-align: right;
}

/* --------------------- ARTICLE BODY --------------------- */

.article-body { padding: 40px 0 80px; }
.article-body .prose { width: 100%; max-width: none; }
.article-body .prose h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(26px, 2.8vw, 34px);
  letter-spacing: -0.01em; line-height: 1.2;
  margin: 48px 0 14px; color: var(--ink);
}
.article-body .prose h2 em { font-style: italic; color: var(--accent); }
.article-body .prose h2:first-child { margin-top: 0; }
.article-body .prose h3 {
  font-family: var(--sans); font-weight: 600;
  font-size: 18px; margin: 32px 0 10px; color: var(--ink);
}
.article-body .prose p {
  margin: 0 0 18px; color: var(--ink-2);
  font-size: 17px; line-height: 1.62;
}
.article-body .prose a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.article-body .prose a:hover { color: var(--ink); }
.article-body .prose ul,
.article-body .prose ol {
  margin: 14px 0 22px; padding-left: 0;
  list-style: none;
}
.article-body .prose ul li,
.article-body .prose ol li {
  position: relative; padding: 10px 0 10px 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-2); font-size: 16.5px; line-height: 1.55;
}
.article-body .prose ul li:last-child,
.article-body .prose ol li:last-child {
  border-bottom: 1px solid var(--line);
}
.article-body .prose ul li::before {
  content: ""; position: absolute; left: 0; top: 18px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.article-body .prose ol { counter-reset: blogol; }
.article-body .prose ol li { counter-increment: blogol; }
.article-body .prose ol li::before {
  content: counter(blogol) ".";
  position: absolute; left: 0; top: 10px;
  font-family: var(--serif); color: var(--accent);
  font-size: 16px;
}
.article-body .prose strong { color: var(--ink); font-weight: 600; }

.article-body .prose blockquote {
  margin: 28px 0; padding: 22px 26px;
  background: var(--paper); border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  font-family: var(--serif); font-size: 20px; line-height: 1.45;
  color: var(--ink-2);
}
.article-body .prose blockquote cite {
  display: block; margin-top: 10px;
  font-family: var(--sans); font-size: 13px; color: var(--muted);
  font-style: normal; letter-spacing: 0.02em;
}

.article-body .prose table {
  width: 100%; border-collapse: collapse; margin: 24px 0;
  font-size: 15px;
}
.article-body .prose th, .article-body .prose td {
  padding: 12px 14px; border-bottom: 1px solid var(--line);
  text-align: left; vertical-align: top;
}
.article-body .prose th {
  font-weight: 600; font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted);
}
.article-body .prose figure {
  margin: 28px 0; text-align: center;
}
.article-body .prose figure img {
  max-width: 100%; border-radius: 12px;
}
.article-body .prose figure figcaption {
  font-size: 13px; color: var(--muted); margin-top: 8px;
}

/* Sources */
.article-body .sources {
  margin-top: 56px; padding-top: 28px;
  border-top: 1px solid var(--line);
}
.article-body .sources h2 {
  font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); font-family: var(--sans); font-weight: 600;
  margin: 0 0 14px;
}
.article-body .sources ol { padding-left: 0; }
.article-body .sources ol li {
  font-size: 14px; padding: 8px 0 8px 22px;
  border-top: 1px solid var(--line);
}
.article-body .sources ol li:last-child { border-bottom: 1px solid var(--line); }

/* Related links */
.article-body .related {
  margin-top: 48px; padding-top: 28px;
  border-top: 1px solid var(--line);
}
.article-body .related h2 {
  font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); font-family: var(--sans); font-weight: 600;
  margin: 0 0 14px;
}
.article-body .related ul { margin: 0; }
.article-body .related ul li {
  border-top: 1px solid var(--line); padding: 14px 0 14px 22px;
  font-size: 16px;
}
.article-body .related ul li:last-child { border-bottom: 1px solid var(--line); }
.article-body .related ul li::before { top: 22px; }
.article-body .related a { color: var(--ink); font-weight: 500; }
.article-body .related a:hover { color: var(--accent); }

/* Post CTA — these selectors all use .article-body to win over
   .article-body .prose a/h2/h3/p rules above (matching specificity
   + later in the cascade keeps the dark-card colors intact). */
.article-body .post-cta {
  margin-top: 56px; padding: 36px;
  background: var(--ink); color: var(--bg);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.article-body .post-cta h3 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(22px, 2.4vw, 28px); line-height: 1.2;
  margin: 0 0 8px; max-width: 22ch;
  color: var(--bg);  /* cream on dark card */
}
.article-body .post-cta p {
  margin: 0;
  color: color-mix(in srgb, var(--bg) 70%, var(--muted));
  max-width: 48ch; font-size: 15px;
}
.article-body .post-cta-actions { display: inline-flex; gap: 10px; flex-wrap: wrap; }
/* Buttons — strip the .prose underline + force button colors */
.article-body .post-cta a {
  text-decoration: none;
}
.article-body .post-cta .btn-primary {
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--bg);
}
.article-body .post-cta .btn-primary:hover { opacity: 0.9; color: var(--ink); }
.article-body .post-cta .btn-ghost {
  background: transparent; color: var(--bg);
  border: 1px solid color-mix(in srgb, var(--bg) 30%, transparent);
}
.article-body .post-cta .btn-ghost:hover {
  background: rgba(255,255,255,0.06); color: var(--bg);
}

@media (max-width: 700px) {
  .article-hero { padding: 28px 0 28px; }
  .article-hero-image { padding-top: 18px; }
  .article-hero-image img { aspect-ratio: 16 / 10; border-radius: 12px; }
  .article-body { padding: 28px 0 64px; }
  .post-cta { padding: 28px 24px; }
}