/* ===== INSIGHTS INDEX ===== */
.insights-index {
  padding-top: 8rem;
}

.insights-index .section-header h1 {
  font-size: 2.5rem;
  color: var(--navy);
}

.insights-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  background: var(--white);
  color: var(--gray-700);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.insight-card {
  display: flex;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.insight-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  border-color: var(--accent);
}

.insight-card-icon {
  min-width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  font-size: 2rem;
  color: var(--accent);
}

.insight-card-body {
  padding: 1.25rem 1.5rem;
}

.insight-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}

.insight-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.insight-card-body p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.insight-meta {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* Pagination */
.insights-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 2rem 0;
}

.page-btn {
  padding: 0.6rem 1.5rem;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.page-btn:hover:not(:disabled) {
  background: var(--navy);
  color: var(--white);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-info {
  font-size: 0.9rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ===== ARTICLE PAGE ===== */
.article-page {
  padding-top: 7rem;
  padding-bottom: 4rem;
}

.article-header {
  max-width: 760px;
  margin: 0 auto 3rem;
}

.back-link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.back-link:hover {
  color: var(--accent-hover);
}

.article-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.article-header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--gray-500);
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
}

.article-lead {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 2rem;
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
  line-height: 1.8;
  color: var(--gray-700);
}

.article-body li {
  margin-bottom: 0.5rem;
}

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

/* Article References */
.article-references {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
}

.article-references h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1rem;
  margin-top: 0;
}

.article-references ol {
  margin: 0 0 0 1.25rem;
  padding: 0;
}

.article-references li {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray-500);
  margin-bottom: 0.6rem;
}

.article-references em {
  font-style: italic;
}

/* Article CTA */
.article-cta {
  margin-top: 3rem;
  padding: 2.5rem;
  background: var(--navy);
  border-radius: 12px;
  text-align: center;
}

.article-cta h3 {
  font-size: 1.3rem;
  color: var(--white);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.article-cta p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.article-cta .btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.article-cta .btn:hover {
  background: var(--accent-hover);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .insights-grid {
    grid-template-columns: 1fr;
  }

  .insight-card {
    flex-direction: column;
  }

  .insight-card-icon {
    min-width: auto;
    padding: 1.5rem;
  }

  .article-header h1 {
    font-size: 1.6rem;
  }

  .article-lead {
    font-size: 1.05rem;
  }

  .insights-filters {
    gap: 0.4rem;
  }

  .filter-btn {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }
}