/**
 * Imóveis Aurum Blog - Individual Article Layout & Typography Stylesheet
 * Optimized for comfortable, prestigious editorial reading cadence
 */

.article-page-header {
  padding-top: var(--space-8);
  padding-bottom: var(--space-10);
  text-align: center;
}

.article-header-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: var(--text-xs);
  color: var(--color-text-caption);
}

.article-header-category {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}

.article-main-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.5vw + 0.5rem, 3.4rem);
  font-weight: 600;
  line-height: 1.18;
  color: var(--color-text-heading);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1.25rem;
  text-wrap: balance;
}

.article-lead-subtitle {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}

/* Author & Date Bar */
.article-byline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  max-width: 600px;
  margin: 0 auto;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.author-info {
  text-align: left;
}

.author-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-heading);
}

.author-role {
  font-size: var(--text-xs);
  color: var(--color-text-caption);
}

/* Featured Article Cover Image */
.article-featured-image-box {
  margin-bottom: var(--space-12);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.article-featured-image {
  width: 100%;
  max-height: 580px;
  object-fit: cover;
}

.article-image-caption {
  font-size: var(--text-xs);
  color: var(--color-text-caption);
  font-style: italic;
  padding: 0.75rem 0.5rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* Article Body Prose */
.article-body-wrapper {
  max-width: var(--container-reading);
  margin-left: auto;
  margin-right: auto;
}

.article-prose {
  font-size: 1.125rem; /* 18px */
  line-height: 1.8;
  color: var(--color-text-main);
}

.article-prose p {
  margin-bottom: 1.75rem;
  color: #332F2B;
}

/* Drop Cap on Opening Paragraph */
.article-prose p.intro-paragraph::first-letter {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  line-height: 0.85;
  float: left;
  margin-right: 0.65rem;
  margin-top: 0.25rem;
  color: var(--color-gold-dark);
  font-weight: 700;
}

.article-prose h2 {
  font-size: 1.85rem;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  color: var(--color-text-heading);
}

.article-prose h3 {
  font-size: 1.45rem;
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  color: var(--color-text-heading);
}

.article-prose ul, .article-prose ol {
  margin-bottom: 2rem;
  padding-left: 1.5rem;
}

.article-prose li {
  margin-bottom: 0.75rem;
  color: #332F2B;
}

.article-prose strong {
  color: var(--color-text-heading);
  font-weight: 600;
}

/* Editorial Pull Quote */
.article-pull-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.35rem, 1.8vw, 1.75rem);
  line-height: 1.45;
  color: var(--color-primary);
  border-left: 3px solid var(--color-gold);
  padding: 1.25rem 0 1.25rem 1.75rem;
  margin: 3rem 0;
  background-color: var(--color-surface-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-pull-quote cite {
  display: block;
  font-family: var(--font-sans);
  font-style: normal;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-caption);
  margin-top: 0.75rem;
}

/* Key Takeaway Box / Highlight Box */
.article-highlight-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2rem;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-sm);
}

.article-highlight-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-text-heading);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-highlight-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background-color: var(--color-gold);
}

/* Social Share Bar */
.article-share-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.75rem 0;
  margin-top: 3.5rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.share-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-heading);
}

.share-buttons-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-main);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.share-btn:hover {
  background-color: var(--color-surface-alt);
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

/* Related Articles Section */
.related-articles-section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  background-color: var(--color-surface-alt);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-16);
}