/* Blog-specific styles */

/* ============================================
   Blog Hub Intro Section (SEO Content)
   ============================================ */

.blog-hub-intro {
  max-width: 900px;
  margin: 0 auto 60px;
  padding: 0 24px;
}

.hub-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
}

.hub-content h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hub-content h3 {
  font-size: 1.25rem;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.hub-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.hub-features {
  list-style: none;
  padding: 0;
  margin: 20px 0 32px;
}

.hub-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  line-height: 1.7;
}

.hub-features li:last-child {
  border-bottom: none;
}

.hub-features li strong {
  color: var(--accent);
}

/* Topic Grid */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0 32px;
}

.topic-card {
  background: rgba(16, 185, 129, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.topic-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.topic-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}

.topic-card h4 {
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.topic-card h4 a {
  color: inherit;
  text-decoration: none;
}

.topic-card h4 a:hover {
  color: var(--accent);
}

.topic-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* Hub CTA */
.hub-cta {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
  border: 1px solid var(--accent);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  margin-top: 40px;
}

.hub-cta h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.hub-cta p {
  margin: 0 0 20px;
  color: var(--text-secondary);
}

.hub-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  background: var(--accent);
  color: white;
}

.hub-cta .btn:hover {
  background: #059669;
  transform: translateY(-2px);
}

/* ============================================
   Blog Sections
   ============================================ */

.blog-section {
  max-width: 1200px;
  margin: 0 auto 60px;
  padding: 0 24px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 32px;
}

.subsection-title {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 32px 0 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* Featured Grid */
.featured-grid {
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.featured-grid .blog-card {
  border: 2px solid var(--accent);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, transparent 100%);
}

.featured-grid .blog-card:hover {
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.2);
}

/* ============================================
   Footer Styles (Blog-specific)
   ============================================ */

.footer {
  padding: 60px 24px 40px;
  border-top: 1px solid rgba(16, 185, 129, 0.1);
  margin-top: 60px;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo,
.footer-logo-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.footer-brand h4 {
  margin: 0;
  font-size: 1.125rem;
  font-family: var(--font-serif);
}

.footer-brand p {
  margin: 4px 0 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================
   Blog Header
   ============================================ */

.blog-header {
  text-align: center;
  padding: 120px 24px 60px;
  max-width: 900px;
  margin: 0 auto;
}

.blog-header h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.blog-header p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.blog-card-image {
  height: 180px;
  background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-content {
  padding: 24px;
}

.blog-card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  margin-bottom: 8px;
}

.blog-card h2 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Blog Categories Filter */
.blog-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto 48px;
  padding: 0 24px;
}

.blog-category-btn {
  padding: 8px 20px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.blog-category-btn:hover,
.blog-category-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* Article Page */
.article-header {
  text-align: center;
  padding: 120px 24px 40px;
  max-width: 800px;
  margin: 0 auto;
}

.article-category {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  margin-bottom: 16px;
}

.article-header h1 {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  line-height: 1.2;
  margin-bottom: 24px;
}

.article-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.article-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.article-content h2 {
  font-size: 1.5rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.article-content h3 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

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

.article-content li {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.article-content a {
  color: var(--accent);
}

.article-content blockquote {
  border-left: 4px solid var(--accent);
  padding-left: 24px;
  margin: 2rem 0;
  font-style: italic;
  color: var(--text-secondary);
}

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

.article-content code {
  background: rgba(16, 185, 129, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison-table th {
  background: rgba(16, 185, 129, 0.1);
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table .check {
  color: #10b981;
  font-weight: bold;
}

.comparison-table .cross {
  color: #ef4444;
}

.comparison-table .winner {
  background: rgba(16, 185, 129, 0.05);
}

/* CTA Box */
.article-cta {
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.1) 0%,
    rgba(5, 150, 105, 0.1) 100%
  );
  border: 1px solid var(--accent);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  margin: 3rem 0;
}

.article-cta h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 12px;
  margin-top: 0;
}

.article-cta p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.article-cta .cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.article-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.article-cta .btn-primary {
  background: var(--accent);
  color: white;
}

.article-cta .btn-primary:hover {
  background: #059669;
  transform: translateY(-2px);
}

.article-cta .btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.article-cta .btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(16, 185, 129, 0.1);
}

/* Verdict Box */
.verdict-box {
  background: var(--card-bg);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 32px;
  margin: 2rem 0;
}

.verdict-box h3 {
  color: var(--accent);
  margin-top: 0;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.verdict-box p {
  margin-bottom: 0;
}

/* Pros/Cons */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 2rem 0;
}

.pros,
.cons {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--border);
}

.pros h4 {
  color: #10b981;
  margin-top: 0;
}

.cons h4 {
  color: #ef4444;
  margin-top: 0;
}

.pros li::marker {
  content: "✓ ";
  color: #10b981;
}

.cons li::marker {
  content: "✗ ";
  color: #ef4444;
}

/* Reviews Highlight Section */
.reviews-highlight {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  margin: 2rem 0;
  text-align: center;
}

.reviews-highlight h3 {
  color: #fbbf24;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0 0 24px;
}

.review-quotes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.review-quotes blockquote {
  background: rgba(16, 185, 129, 0.05);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 16px;
  margin: 0;
  text-align: left;
}

.review-quotes blockquote p {
  font-size: 0.9rem;
  font-style: italic;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.review-quotes blockquote cite {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: normal;
}

.reviews-link {
  color: var(--accent);
  font-size: 0.9rem;
  text-decoration: none;
}

.reviews-link:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .review-quotes {
    grid-template-columns: 1fr;
  }
}

/* Related Articles */
.related-articles {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 24px 40px;
  border-top: 1px solid rgba(16, 185, 129, 0.1);
  padding-top: 40px;
}

.related-articles h2 {
  font-family: var(--font-serif);
  text-align: center;
  margin-bottom: 32px;
  font-size: 1.5rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.related-grid .blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.related-grid .blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--accent);
}

.related-grid .blog-card-content {
  padding: 0;
}

.related-grid .blog-card h3 {
  font-size: 1rem;
  margin: 0;
  line-height: 1.4;
  color: var(--text-primary);
}

.related-grid .blog-card-category {
  margin-bottom: 8px;
}

/* ============================================
   Mobile Responsive
   ============================================ */

@media (max-width: 768px) {
  /* Hub Intro */
  .blog-hub-intro {
    padding: 0 16px;
    margin-bottom: 40px;
  }

  .hub-content {
    padding: 24px;
  }

  .hub-content h2 {
    font-size: 1.4rem;
  }

  .hub-content h3 {
    font-size: 1.1rem;
    margin-top: 24px;
  }

  .topic-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .topic-card {
    padding: 20px;
  }

  .hub-cta {
    padding: 24px;
  }

  .hub-cta h4 {
    font-size: 1.1rem;
  }

  /* Blog Sections */
  .blog-section {
    padding: 0 16px;
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .section-desc {
    font-size: 0.9rem;
    margin-bottom: 24px;
  }

  .subsection-title {
    font-size: 1rem;
    margin: 24px 0 16px;
  }

  .featured-grid {
    grid-template-columns: 1fr;
  }

  /* Header */
  .blog-header {
    padding: 100px 16px 40px;
  }

  .blog-header h1 {
    font-size: 1.75rem;
  }

  .blog-header p {
    font-size: 1rem;
  }

  /* Article Header */
  .article-header {
    padding: 100px 16px 30px;
  }

  .article-header h1 {
    font-size: 1.75rem;
  }

  /* Article Content */
  .article-content {
    padding: 0 16px 40px;
  }

  .article-content p {
    font-size: 1rem;
  }

  .article-content h2 {
    font-size: 1.25rem;
    margin-top: 2rem;
  }

  .article-content h3 {
    font-size: 1.1rem;
  }

  /* Blog Grid */
  .blog-grid {
    padding: 0 16px 60px;
    gap: 20px;
    grid-template-columns: 1fr;
  }

  .blog-card-image {
    height: 140px;
    font-size: 2.5rem;
  }

  .blog-card-content {
    padding: 16px;
  }

  .blog-card h2 {
    font-size: 1.1rem;
  }

  /* Categories */
  .blog-categories {
    padding: 0 16px;
    gap: 8px;
    margin-bottom: 32px;
  }

  .blog-category-btn {
    padding: 6px 14px;
    font-size: 0.8rem;
  }

  /* CTA Box */
  .article-cta {
    padding: 24px 16px;
    margin: 2rem 0;
  }

  .article-cta h3 {
    font-size: 1.25rem;
  }

  .article-cta .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
    width: 100%;
    justify-content: center;
  }

  /* Verdict Box */
  .verdict-box {
    padding: 20px;
  }

  /* Pros/Cons */
  .pros-cons {
    grid-template-columns: 1fr;
  }

  /* Comparison Table */
  .comparison-table {
    font-size: 0.8rem;
    display: block;
    overflow-x: auto;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 12px;
    min-width: 100px;
  }

  /* Footer */
  .footer {
    padding: 40px 16px 30px;
  }

  .footer-brand {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    gap: 16px;
  }

  .footer-links a {
    font-size: 0.8rem;
  }

  /* Related Articles */
  .related-articles {
    padding: 30px 16px;
    margin: 40px auto;
  }

  .related-articles h2 {
    font-size: 1.25rem;
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .related-grid .blog-card {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .blog-header h1 {
    font-size: 1.5rem;
  }

  .article-header h1 {
    font-size: 1.5rem;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a {
    font-size: 0.85rem;
  }
}

/* ============================================
   AI Summary (in Footer)
   ============================================ */

.ai-summary-footer {
  text-align: center;
  padding: var(--space-lg) 0;
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-summary-title {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.ai-summary-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ai-icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--text-muted);
  transition: all 0.15s ease;
}

.ai-icon-link:hover {
  transform: scale(1.15);
  color: var(--text-primary);
}

.ai-icon-link svg,
.ai-icon-link img {
  width: 18px;
  height: 18px;
  opacity: 0.6;
  filter: invert(1);
  transition: opacity 0.15s ease;
}

.ai-icon-link:hover svg,
.ai-icon-link:hover img {
  opacity: 1;
}

/* Recommended Reading Section */
.recommended-reading {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px;
  border-top: 1px solid rgba(16, 185, 129, 0.1);
}

.recommended-reading h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.recommended-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.recommended-links a {
  display: block;
  padding: 12px 16px;
  background: var(--card-bg);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.recommended-links a:hover {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
  color: var(--accent);
}

@media (max-width: 768px) {
  .recommended-reading {
    padding: 30px 16px;
  }
}