/* ═══════════════════════════════════
   blog.css — Blog pages styles
   ═══════════════════════════════════ */

/* ── BLOG INDEX HEADER ── */
#blog-header {
  min-height: 44vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 3rem;
}

/* ── FULL BLOG ITEM (listing page) ── */
.blog-item--full {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.8rem 0;
  text-decoration: none;
  color: var(--fg);
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.2s;
}
.blog-item--full:first-child { border-top: 1px solid var(--border); }
.blog-item--full:hover { padding-left: 0.5rem; }

.blog-item-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.2rem;
}

.blog-tag {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  color: var(--muted);
}

.blog-date {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.blog-item--full .blog-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.3;
}

.blog-excerpt {
  font-size: 0.92rem;
  color: var(--fg2);
  line-height: 1.6;
  max-width: 560px;
}

.blog-read {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.3rem;
  transition: color 0.2s;
}
.blog-item--full:hover .blog-read { color: var(--fg); }

/* ── POST ARTICLE ── */
#post {
  max-width: 680px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 3rem) 2rem 5rem;
}

.post-back { margin-bottom: 2.4rem; }

.back-link {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s;
}
.back-link:hover { color: var(--fg); }

.post-header { margin-bottom: 1rem; }

.post-meta-top {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.post-date,
.post-readtime {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.post-title {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}
.post-title em { font-style: italic; font-weight: 400; }

.post-lead {
  font-size: 1.1rem;
  color: var(--fg2);
  line-height: 1.65;
  max-width: 560px;
}

/* ── POST BODY TYPOGRAPHY ── */
.post-body {
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--fg2);
}

.post-body p { margin-bottom: 1.4rem; }

.post-body h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--fg);
  margin: 2.4rem 0 0.8rem;
  letter-spacing: -0.01em;
}

.post-body h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--fg);
  margin: 1.8rem 0 0.6rem;
}

.post-body blockquote {
  border-left: 2px solid var(--border);
  padding: 0.4rem 0 0.4rem 1.4rem;
  margin: 1.8rem 0;
  font-style: italic;
  color: var(--muted);
  font-size: 1.05rem;
}

.post-body pre {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.2rem 1.4rem;
  border-radius: 0;
  overflow-x: auto;
  margin: 1.6rem 0;
}

.post-body code {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--fg);
  line-height: 1.7;
}

.post-body p code {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 0.1rem 0.4rem;
  font-size: 0.8rem;
}

.post-body ul,
.post-body ol {
  padding-left: 1.4rem;
  margin-bottom: 1.4rem;
}

.post-body li { margin-bottom: 0.4rem; }

.post-body a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── POST FOOTER NAV ── */
.post-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── MOBILE ── */
@media (max-width: 680px) {
  #post { padding-top: calc(var(--nav-h) + 2rem); }
  .post-title { font-size: 1.8rem; }
}