/* Perfect Dose Blog — palette mirrors /app so the bio card reads consistently.
   Tokens (palette + dark-mode inversions) live in tokens.css. */

:root {
  --radius-md:  12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--paper);
  font-family: 'Figtree', sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.blog-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.blog-back-link {
  display: inline-block;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 18px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.blog-back-link:hover { color: var(--brand-primary); }

.breadcrumbs {
  margin-bottom: 18px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  list-style: none;
}
.breadcrumbs-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumbs a:hover { color: var(--brand-primary); }
.breadcrumbs-separator { color: var(--text-muted); }

.blog-header {
  margin-bottom: 32px;
}

.blog-title {
  font-family: 'Fraunces', serif;
  font-size: 36px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.post-byline {
  font-family: 'Figtree', sans-serif;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.post-byline strong {
  color: var(--ink);
  font-weight: 600;
}

.blog-published {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.blog-body {
  max-width: 680px;
  line-height: 1.7;
  font-size: 17px;
  color: var(--ink);
}
.blog-body p { margin-bottom: 18px; }
.blog-tagline {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 400;
  font-style: italic;
  color: var(--brand-primary);
  margin-bottom: 28px;
}

.dosage-guide-intro {
  font-size: 19px;
  line-height: 1.65;
}

.dosage-guide-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 28px 0 32px;
  padding: 24px 26px;
  background: var(--accent-light);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.dosage-guide-cta-copy {
  min-width: 0;
}

.dosage-guide-cta-title {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--brand-primary);
  margin-bottom: 6px;
}

.dosage-guide-cta-text {
  max-width: 470px;
  margin-bottom: 0;
  color: var(--text-muted);
}

.dosage-guide-cta .btn-primary {
  flex-shrink: 0;
  white-space: nowrap;
}

.dosage-guide-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 20px;
  margin: 34px 0 30px;
}

.dosage-guide-group {
  padding-top: 18px;
  border-top: 2px solid var(--brand-primary);
}

.dosage-guide-group-title {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 12px;
}

.dosage-guide-pairs {
  display: grid;
  gap: 8px;
}

.dosage-guide-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.dosage-guide-link:hover {
  background: var(--accent-light);
  border-color: var(--brand-accent);
  transform: translateY(-1px);
}

.dosage-guide-name {
  font-weight: 600;
}

.dosage-guide-label {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-primary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.dosage-guide-note {
  font-size: 15px;
  color: var(--text-muted);
}

.dosage-guide-note a {
  color: var(--brand-primary);
  font-weight: 600;
}

.blog-author-bio {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 40px 0 0;
  padding: 16px 18px;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}
.blog-author-avatar {
  width: 44px; height: 44px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid var(--line);
}
.blog-author-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
}
.blog-author-heading {
  font-family: 'Figtree', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.blog-author-text strong { color: var(--brand-primary); }

.blog-footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
}
.blog-footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}
.blog-footer-links a:hover { color: var(--brand-primary); }

@media (max-width: 520px) {
  .blog-title { font-size: 28px; }
  .blog-body   { font-size: 16px; }
  .blog-main   { padding: 24px 16px 48px; }
  .breadcrumbs-list { gap: 4px 6px; }
  .breadcrumbs-item { gap: 6px; }
  .dosage-guide-intro { font-size: 17px; }
  .dosage-guide-cta {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
    margin: 24px 0 28px;
    padding: 20px;
  }
  .dosage-guide-cta-title { font-size: 21px; }
  .dosage-guide-cta .btn-primary {
    text-align: center;
    white-space: normal;
  }
  .dosage-guide-groups { grid-template-columns: 1fr; gap: 24px; margin-top: 28px; }
  .dosage-guide-group-title { font-size: 22px; }
  .dosage-guide-link { padding: 12px; }
}