/* ==========================================================================
   MERIDIANO — 5 Distinct Article Layout Styles
   Layout A: Classic Editorial Article
   Layout B: Full-Width Hero Image
   Layout C: Split Sticky Image & Typography
   Layout D: Long-Form with Oversized Pull Quotes & Stat Blocks
   Layout E: Magazine-Style Multi-Break
   ========================================================================== */

/* Shared Article Body Styles */
.article-content {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink-light);
}

.article-content p {
  margin-bottom: 1.65rem;
  font-size: var(--text-body);
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  color: var(--color-ink);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-tight);
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  color: var(--color-ink);
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  line-height: var(--leading-heading);
}

.article-content ul, 
.article-content ol {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.article-content ul li {
  position: relative;
  list-style-type: disc;
  margin-bottom: 0.75rem;
  padding-left: 0.35rem;
}

.article-content ol li {
  margin-bottom: 0.75rem;
  padding-left: 0.35rem;
}

.article-content a {
  color: var(--color-forest);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.article-content a:hover {
  color: var(--color-terracotta);
  text-decoration-thickness: 2px;
}

/* Callout Box / Highlight */
.editorial-callout {
  background-color: var(--bg-surface-warm);
  border-left: 3px solid var(--color-forest);
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0;
  border-radius: var(--radius-subtle);
}

.editorial-callout__title {
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.6rem;
}

.editorial-callout p:last-child {
  margin-bottom: 0;
}

/* Pull Quotes */
.article-pullquote {
  margin: 3rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule-standard);
  border-bottom: 1px solid var(--rule-standard);
}

.article-pullquote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 1.95rem);
  font-style: italic;
  line-height: 1.35;
  color: var(--color-ink);
  text-align: center;
  max-width: 90%;
  margin: 0 auto;
}

.article-pullquote cite {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-style: normal;
  color: var(--color-secondary);
  text-align: center;
  margin-top: 1rem;
}

/* Author Attribution Card */
.article-author-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule-standard);
  border-bottom: 1px solid var(--rule-standard);
  margin: 3.5rem 0 2rem 0;
}

.article-author-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.article-author-card__name {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.2rem;
}

.article-author-card__bio {
  font-size: var(--text-caption);
  color: var(--color-secondary);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Editorial Disclaimer Box */
.medical-disclaimer {
  background-color: var(--bg-surface);
  border: 1px solid var(--rule-standard);
  padding: 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-secondary);
  line-height: 1.55;
  margin-top: 2.5rem;
}

.medical-disclaimer strong {
  color: var(--color-ink);
  display: block;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-size: 0.75rem;
}

/* ==========================================================================
   LAYOUT A: Classic Editorial Article
   ========================================================================== */

.layout-a .article-header {
  text-align: center;
  max-width: 860px;
  margin: 2.5rem auto 3rem auto;
}

.layout-a .article-lead {
  font-family: var(--font-display);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
  color: var(--color-secondary);
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.layout-a .article-first-paragraph::first-letter {
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 0.78;
  float: left;
  padding-top: 4px;
  padding-right: 12px;
  padding-bottom: 2px;
  color: var(--color-forest);
  font-weight: 400;
}

.layout-a .article-hero-figure {
  margin: 2.5rem 0 3.5rem 0;
}

.layout-a .article-hero-figure img {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: var(--radius-subtle);
}

/* ==========================================================================
   LAYOUT B: Large Full-Width Hero Image
   ========================================================================== */

.layout-b .full-hero-container {
  width: 100%;
  max-width: 100%;
  position: relative;
  background-color: var(--bg-dark);
  overflow: hidden;
}

.layout-b .full-hero-image {
  width: 100%;
  height: clamp(380px, 60vh, 650px);
  object-fit: cover;
  display: block;
}

.layout-b .article-header {
  margin-top: -4rem;
  position: relative;
  background-color: var(--bg-page);
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid var(--rule-standard);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: var(--shadow-subtle);
}

/* ==========================================================================
   LAYOUT C: Split Sticky Image & Typography
   ========================================================================== */

.layout-c .split-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-top: 2rem;
  margin-bottom: 3.5rem;
  align-items: start;
}

.layout-c .split-header > * {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 900px) {
  .layout-c .split-header {
    grid-template-columns: minmax(0, 1fr);
  }
}

.layout-c .split-sticky-media {
  position: sticky;
  top: 80px;
}

.layout-c .split-sticky-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-subtle);
}

.layout-c .split-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ==========================================================================
   LAYOUT D: Long-Form with Oversized Pull Quotes & Stat Blocks
   ========================================================================== */

.layout-d .stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
  padding: 1.75rem 0;
  border-top: 2px solid var(--rule-strong);
  border-bottom: 2px solid var(--rule-strong);
}

.layout-d .stat-grid > * {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 650px) {
  .layout-d .stat-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.layout-d .stat-card {
  text-align: center;
  padding: 0.5rem;
}

.layout-d .stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  line-height: 1;
  color: var(--color-terracotta);
  font-weight: 300;
  margin-bottom: 0.4rem;
}

.layout-d .stat-label {
  font-size: var(--text-caption);
  color: var(--color-secondary);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.layout-d .section-index-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-terracotta);
  margin-bottom: 0.5rem;
  display: block;
}

/* ==========================================================================
   LAYOUT E: Magazine-Style Multi-Break
   ========================================================================== */

.layout-e .takeaway-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.layout-e .takeaway-grid > * {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 600px) {
  .layout-e .takeaway-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.layout-e .takeaway-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--rule-standard);
  padding: 1.5rem;
}

.layout-e .takeaway-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-forest);
  margin-bottom: 0.5rem;
}

.layout-e .inline-figure-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 3rem 0;
}

@media (max-width: 600px) {
  .layout-e .inline-figure-duo {
    grid-template-columns: 1fr;
  }
}

.layout-e .inline-figure-duo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-subtle);
}