.blog-layout-container {
  max-width: 1320px;
}

.blog-sidebar-sticky {
  position: sticky;
  top: 1rem;
}

.blog-sidebar {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1rem 1rem 1.25rem;
  box-shadow: 0 1px 3px rgba(16, 28, 49, 0.06);
}

.blog-sidebar-header {
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #e2e8f0;
}

.blog-sidebar-home {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--brand-navy);
  text-decoration: none;
}

.blog-sidebar-home:hover {
  color: var(--brand-green);
}

.blog-sidebar-year {
  margin-top: 0.75rem;
}

.blog-sidebar-year-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 0.35rem;
}

.blog-sidebar-link {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.45rem 0.55rem;
  margin-bottom: 0.15rem;
  border-radius: 8px;
  text-decoration: none;
  color: #334155;
  border-left: 3px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.blog-sidebar-link:hover {
  background: #f1f5f9;
  color: var(--brand-navy);
}

.blog-sidebar-link.active {
  background: #e8f5e9;
  border-left-color: var(--brand-green);
  color: var(--brand-navy);
  font-weight: 600;
}

.blog-sidebar-link-title {
  font-size: 0.875rem;
  line-height: 1.35;
}

.blog-sidebar-link-date {
  font-size: 0.75rem;
  color: #94a3b8;
}

.blog-page-header {
  margin-bottom: 1.75rem;
}

.blog-page-header h1 {
  color: var(--brand-navy);
  font-weight: 700;
}

.blog-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  height: 100%;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(16, 28, 49, 0.1);
  color: inherit;
}

.blog-card-body {
  padding: 1.1rem 1.25rem 1.25rem;
}

.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-navy);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: #94a3b8;
}

.blog-article h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--brand-navy);
}

.blog-article h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--brand-navy);
}

.blog-article h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 1.5rem;
}

.blog-article p,
.blog-article li {
  line-height: 1.75;
  font-size: 1.02rem;
}

.blog-article p {
  margin-bottom: 1.1rem;
}

.blog-article ul,
.blog-article ol {
  margin-bottom: 1.1rem;
  padding-left: 1.25rem;
}

.blog-article a {
  color: #1565c0;
}

.blog-article blockquote {
  border-left: 4px solid var(--brand-green);
  background: #f8fafc;
  padding: 0.85rem 1rem;
  margin: 1.25rem 0;
  border-radius: 0 8px 8px 0;
  color: #334155;
}

.blog-article table {
  width: 100%;
  margin: 1.25rem 0;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.blog-article th,
.blog-article td {
  border: 1px solid #e2e8f0;
  padding: 0.55rem 0.75rem;
}

.blog-article th {
  background: #f1f5f9;
  font-weight: 600;
}

.blog-share-bar {
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 991.98px) {
  .blog-sidebar-col {
    order: 2;
  }

  .blog-main-col {
    order: 1;
  }

  .blog-sidebar-sticky {
    position: static;
  }

  .blog-sidebar-tree {
    max-height: 280px;
    overflow-y: auto;
  }
}