/* ===== Blog Article Styles ===== */
.article-hero {
  background: linear-gradient(135deg, #132942 0%, #1a4270 50%, var(--primary-light) 100%);
}

.article-section {
  padding: 64px 0 96px;
  background: var(--white);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: start;
}

.article-body {
  max-width: 720px;
}

.article-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.article-meta span {
  font-size: 13px;
  color: var(--neutral-300);
  font-weight: 500;
}

.article-meta .category-tag {
  background: rgba(230,126,34,0.1);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 4px;
  font-weight: 600;
}

.article-body h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--neutral-900);
  margin: 40px 0 16px;
  padding-top: 16px;
  border-top: none;
}

.article-body h2:first-of-type {
  margin-top: 0;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--neutral-900);
  margin: 28px 0 12px;
}

.article-body p {
  font-size: 16px;
  color: var(--neutral-700);
  line-height: 1.8;
  margin-bottom: 16px;
}

.article-body ul, .article-body ol {
  margin: 0 0 20px 0;
  padding-left: 24px;
}

.article-body li {
  font-size: 16px;
  color: var(--neutral-700);
  line-height: 1.8;
  margin-bottom: 8px;
  list-style: disc;
}

.article-body ol li { list-style: decimal; }

.article-body strong { color: var(--neutral-900); }

.article-body blockquote {
  border-left: 4px solid var(--accent);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--neutral-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--neutral-600);
}

.article-image {
  margin: 32px 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.article-image img {
  width: 100%;
  display: block;
}

.article-cta-box {
  margin: 40px 0;
  padding: 32px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius);
  text-align: center;
  color: #ffffff;
}

.article-cta-box h3 {
  color: #ffffff;
  margin: 0 0 8px;
}

.article-cta-box p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-toc {
  background: var(--neutral-50);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--neutral-200);
}

.sidebar-toc h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--neutral-900);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.sidebar-toc ol {
  padding-left: 18px;
  margin: 0;
}

.sidebar-toc li {
  margin-bottom: 8px;
  list-style: decimal;
}

.sidebar-toc a {
  font-size: 14px;
  color: var(--neutral-600);
  transition: color 0.2s;
}

.sidebar-toc a:hover { color: var(--accent); }

.sidebar-related {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--neutral-200);
}

.sidebar-related h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--neutral-900);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.related-link {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--neutral-100);
  font-size: 14px;
  color: var(--neutral-600);
  transition: color 0.2s;
}

.related-link:last-child { border-bottom: none; }
.related-link:hover { color: var(--accent); }

/* Tags */
.article-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--neutral-200);
}

.article-tags span {
  padding: 4px 12px;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; flex-direction: row; }
  .article-sidebar > * { flex: 1; }
}

@media (max-width: 768px) {
  .article-sidebar { flex-direction: column; }
}