.blog-article {
  padding: 120px 0 80px;
}

.article-header {
  max-width: 800px;
  margin: 0 auto 60px;
}

.back-link {
  display: inline-block;
  color: var(--gray);
  text-decoration: none;
  font-size: 0.875rem;
  margin-bottom: 24px;
  transition: color 0.2s ease;
}

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

.article-category {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(63, 184, 175, 0.15);
  border: 1px solid rgba(63, 184, 175, 0.3);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #7dd3cf;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.article-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.article-meta {
  font-size: 0.95rem;
  color: var(--gray);
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-content section {
  margin-bottom: 60px;
}

.article-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.article-content section:first-child h2 {
  border-top: none;
  padding-top: 0;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--white);
}

.article-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary);
}

.article-content p {
  color: var(--gray-light);
  margin-bottom: 20px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-content ul {
  margin: 20px 0;
  padding-left: 24px;
}

.article-content li {
  color: var(--gray-light);
  margin-bottom: 12px;
  font-size: 1rem;
  line-height: 1.7;
}

.article-content li strong {
  color: var(--white);
}

.article-content code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--accent);
}

.article-content pre {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 24px;
  margin: 24px 0;
  overflow-x: auto;
}

.article-content pre code {
  background: none;
  padding: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--gray-light);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.feature-item {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.feature-item h4 {
  margin-bottom: 12px;
}

.feature-item p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.article-cta {
  text-align: center;
  padding: 48px;
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.1) 0%, rgba(88, 166, 255, 0.1) 100%);
  border: 1px solid rgba(63, 184, 175, 0.2);
  border-radius: 16px;
  margin-top: 60px;
}

.article-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.article-cta .github-icon {
  flex-shrink: 0;
}

.article-cta h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  margin-top: 0;
}

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

.article-cta .btn {
  margin-top: 0;
}

.comparison-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 32px 0;
}

.comparison-col {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
}

.comparison-col.problem {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
}

.comparison-col h4 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--white);
}

.comparison-col p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.comparison-col ul {
  margin: 0;
  padding-left: 20px;
}

.comparison-col li {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.warning-box {
  padding: 24px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 12px;
  margin: 24px 0;
}

.warning-box h4 {
  color: #fca5a5;
  margin-bottom: 12px;
}

.warning-box p {
  margin-bottom: 12px;
}

.warning-box ul {
  margin: 12px 0;
  padding-left: 20px;
}

.warning-box li {
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.lesson-cards {
  display: grid;
  gap: 24px;
  margin: 32px 0;
}

.lesson-card {
  padding: 28px;
  background: rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 12px;
}

.lesson-number {
  font-size: 0.875rem;
  font-weight: 700;
  color: #22c55e;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 12px;
}

.lesson-card h4 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 12px;
}

.lesson-card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.article-content blockquote {
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--primary);
  border-radius: 0 12px 12px 0;
  margin: 24px 0;
}

.article-content blockquote p {
  font-style: italic;
  margin-bottom: 0;
}

.article-content ol {
  margin: 20px 0;
  padding-left: 24px;
}

.arch-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 32px 0;
}

.arch-compare-item {
  padding: 24px;
  border-radius: 12px;
}

.arch-compare-item.bad {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.arch-compare-item.good {
  background: rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.arch-compare-item h4 {
  font-size: 1rem;
  margin-bottom: 16px;
}

.arch-compare-item.bad h4 {
  color: #fca5a5;
}

.arch-compare-item.good h4 {
  color: #86efac;
}

.arch-compare-item p {
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.arch-compare-item p:last-child {
  margin-bottom: 0;
}

.executive-summary {
  padding: 32px;
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.05) 0%, rgba(88, 166, 255, 0.05) 100%);
  border: 1px solid rgba(63, 184, 175, 0.15);
  border-radius: 16px;
  margin-bottom: 40px;
}

.executive-summary h2 {
  border-top: none;
  padding-top: 0;
}

.key-takeaways {
  margin-top: 32px;
}

.key-takeaways h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--white);
}

.takeaway-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.takeaway-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
}

.takeaway-number {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.takeaway-content h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--white);
}

.takeaway-content p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.info-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.info-item h4 {
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.info-item ul {
  margin: 0;
  padding-left: 16px;
}

.info-item li {
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.info-item p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

.timeline {
  margin: 24px 0;
  padding-left: 24px;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.timeline-item {
  position: relative;
  padding-bottom: 24px;
  padding-left: 24px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -30px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
}

.timeline-marker.warning {
  background: var(--warning);
}

.timeline-content h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--white);
}

.timeline-content p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.stat-highlight {
  text-align: center;
  padding: 32px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 12px;
  margin: 24px 0;
}

.stat-big {
  font-size: 3rem;
  font-weight: 700;
  color: #f87171;
  font-family: 'JetBrains Mono', monospace;
}

.stat-label {
  font-size: 1rem;
  color: var(--gray-light);
  margin-top: 8px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.data-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--white);
  font-weight: 600;
}

.data-table td {
  color: var(--gray-light);
}

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

.data-table td:first-child {
  color: var(--white);
  font-weight: 500;
}

.data-table td:nth-child(2) {
  color: #fca5a5;
}

.data-table td:nth-child(3) {
  color: #86efac;
}

blockquote cite {
  display: block;
  margin-top: 12px;
  font-size: 0.875rem;
  color: var(--gray);
  font-style: normal;
}

.lesson-section {
  margin-bottom: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.lesson-section:last-of-type {
  border-bottom: none;
}

.lesson-header {
  margin-bottom: 24px;
}

.lesson-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(63, 184, 175, 0.15);
  border: 1px solid rgba(63, 184, 175, 0.3);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #7dd3cf;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.lesson-badge.warning {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

.lesson-badge.error {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.lesson-header h2 {
  border-top: none;
  padding-top: 0;
  margin-bottom: 0;
}

.attack-list {
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.attack-item {
  padding: 20px;
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 12px;
}

.attack-item h4 {
  font-size: 1rem;
  color: #fcd34d;
  margin-bottom: 8px;
}

.attack-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.article-category.featured {
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.2), rgba(88, 166, 255, 0.2));
  border-color: rgba(63, 184, 175, 0.4);
  color: #7dd3cf;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.vision-item {
  padding: 24px;
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.05), rgba(88, 166, 255, 0.05));
  border: 1px solid rgba(63, 184, 175, 0.15);
  border-radius: 12px;
}

.vision-item h4 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.vision-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.crisis-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.crisis-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.crisis-item.warning {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
}

.crisis-item h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 12px;
}

.crisis-item p,
.crisis-item ul {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.crisis-item ul {
  padding-left: 20px;
}

.crisis-item li {
  margin-bottom: 8px;
}

.crisis-item li:last-child {
  margin-bottom: 0;
}

.emphasis {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--white);
  padding: 16px 24px;
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.1), rgba(88, 166, 255, 0.1));
  border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
  margin: 24px 0;
}

.expert-quotes {
  display: grid;
  gap: 20px;
  margin: 24px 0;
}

.expert-quote blockquote {
  margin-bottom: 8px;
}

.expert-quote cite {
  font-size: 0.875rem;
  color: var(--gray);
}

.migration-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 24px 0;
}

.migration-step {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .article-header h1 {
    font-size: 1.75rem;
  }
  
  .vision-grid {
    grid-template-columns: 1fr;
  }
  
  .migration-step {
    flex-direction: column;
    text-align: center;
  }
  
  .step-number {
    margin: 0 auto;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-table {
    grid-template-columns: 1fr;
  }
  
  .arch-comparison {
    grid-template-columns: 1fr;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .data-table {
    font-size: 0.8rem;
  }
  
  .data-table th,
  .data-table td {
    padding: 8px 12px;
  }
  
  .article-content pre {
    padding: 16px;
  }
}