/* ============================================================
   Supplements Apothecary™ — supplement-page.css
   Two-column supplement page layout + page-specific components
   Depends on: main.css (must load first)
   ============================================================ */

/* ── Two-column layout ───────────────────────────────────── */
.supplement-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-2xl);
  align-items: start;
  max-width: var(--wide-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl) var(--space-3xl);
}

.supplement-layout > article { min-width: 0; }

.supplement-layout > aside {
  position: sticky;
  top: 80px;
}

/* ── Page hero ───────────────────────────────────────────── */
.page-hero {
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.page-hero h1 {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.page-hero .intro {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.page-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.page-meta time { font-weight: 500; }

/* ── Article body ────────────────────────────────────────── */
.supplement-article section {
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.supplement-article section:last-child {
  border-bottom: none;
}

.supplement-article ul {
  margin-bottom: var(--space-md);
}

.supplement-article ul li {
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
}

.supplement-article sup a {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  vertical-align: super;
  line-height: 0;
}
.supplement-article sup a:hover { text-decoration: underline; }

/* ── Works well with ─────────────────────────────────────── */
.works-well-with-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: 0;
  list-style: none;
  margin-top: var(--space-md);
}
.works-well-with-list a {
  display: inline-flex;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.3rem 0.875rem;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.works-well-with-list a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
  text-decoration: none;
}

/* ── Disclaimer footer ───────────────────────────────────── */
.page-disclaimer {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: var(--space-2xl);
}
.page-disclaimer a { color: var(--color-text-muted); text-decoration: underline; }

/* ── Responsive: collapse to single column ───────────────── */
@media (max-width: 900px) {
  .supplement-layout {
    grid-template-columns: 1fr;
    padding: var(--space-lg);
  }

  .supplement-layout > aside {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (max-width: 600px) {
  .supplement-layout { padding: var(--space-md); }

  .supplement-layout > aside {
    grid-template-columns: 1fr;
  }

  .page-meta { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
}