/* ===== BASE INSIGHT ARTICLE ENHANCED STYLING =====
   Professional article template for all insight pages
   Knowledge-themed design with enhanced readability
   ================================================ */

/* Article Theme Variables */
.insight-article-theme {
  --insight-article-primary: #1D4ED8;
  --insight-article-secondary: #8B5CF6;
  --insight-article-accent: #06B6D4;
  --insight-article-text: #374151;
  --insight-article-text-light: #6B7280;
  --gradient-article: linear-gradient(135deg, #1D4ED8, #8B5CF6, #06B6D4);
  --gradient-article-light: linear-gradient(135deg, rgba(29, 78, 216, 0.05), rgba(139, 92, 246, 0.05), rgba(6, 182, 212, 0.05));
}

/* Enhanced Article Header */
.insight-article-theme .insight-header {
  background: var(--gradient-article);
  padding: 4rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.insight-article-theme .insight-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.2) 0%, transparent 50%);
  animation: meshMove 20s ease-in-out infinite;
}

.insight-article-theme .insight-header-content {
  position: relative;
  z-index: 2;
}

.insight-article-theme .insight-category {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2rem;
}

.insight-article-theme .insight-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  color: white;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.insight-article-theme .insight-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
  max-width: 800px;
}

.insight-article-theme .insight-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  margin-top: 2rem;
}

.insight-article-theme .insight-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.insight-article-theme .author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.insight-article-theme .author-info {
  display: flex;
  flex-direction: column;
}

.insight-article-theme .author-name {
  color: white;
  font-weight: 700;
  font-size: 1rem;
}

.insight-article-theme .author-title {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.insight-article-theme .insight-details {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}

.insight-article-theme .insight-date,
.insight-article-theme .insight-read-time {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.insight-article-theme .insight-read-time {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.insight-article-theme .insight-read-time::before {
  content: '📖';
}

/* Newsletter Banner Enhancement */
.insight-article-theme .newsletter-banner {
  background: var(--gradient-article-light);
  border-top: 1px solid rgba(29, 78, 216, 0.1);
  border-bottom: 1px solid rgba(29, 78, 216, 0.1);
  padding: 2rem 0;
}

.insight-article-theme .newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.insight-article-theme .newsletter-content h3 {
  color: var(--insight-article-primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.insight-article-theme .newsletter-content p {
  color: var(--insight-article-text-light);
  margin-bottom: 1.5rem;
}

.insight-article-theme .newsletter-form {
  display: flex;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

.insight-article-theme .newsletter-form .form-input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border: 2px solid rgba(29, 78, 216, 0.2);
  border-radius: 12px;
  font-size: 1rem;
}

.insight-article-theme .newsletter-form .form-input:focus {
  outline: none;
  border-color: var(--insight-article-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

.insight-article-theme .newsletter-form .btn-primary {
  background: var(--gradient-article);
  border: none;
  padding: 0.875rem 1.5rem;
  border-radius: 12px;
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
}

.insight-article-theme .newsletter-form .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(29, 78, 216, 0.2);
}

/* Enhanced Article Content */
.insight-article-theme .insight-content {
  padding: 4rem 0;
}

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

.insight-article-theme .content-wrapper h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--insight-article-primary);
  margin: 3rem 0 1.5rem 0;
  line-height: 1.3;
  position: relative;
  padding-bottom: 0.5rem;
}

.insight-article-theme .content-wrapper h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-article);
  border-radius: 2px;
}

.insight-article-theme .content-wrapper h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--insight-article-secondary);
  margin: 2.5rem 0 1rem 0;
  line-height: 1.4;
}

.insight-article-theme .content-wrapper h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--insight-article-primary);
  margin: 2rem 0 1rem 0;
}

.insight-article-theme .content-wrapper p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--insight-article-text);
  margin-bottom: 1.5rem;
}

.insight-article-theme .content-wrapper strong {
  color: var(--insight-article-primary);
  font-weight: 700;
}

/* Enhanced Statistics Highlight */
.insight-article-theme .stats-highlight {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
  padding: 2rem;
  background: var(--gradient-article-light);
  border: 1px solid rgba(29, 78, 216, 0.1);
  border-radius: 20px;
}

.insight-article-theme .stat-item {
  text-align: center;
  padding: 1.5rem;
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.05);
  transition: all 0.3s ease;
}

.insight-article-theme .stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.1);
}

.insight-article-theme .stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-article);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
}

.insight-article-theme .stat-label {
  color: var(--insight-article-text-light);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Professional Quote Styling */
.insight-article-theme .insight-quote {
  background: var(--gradient-article-light);
  border-left: 4px solid var(--insight-article-primary);
  padding: 2rem;
  margin: 3rem 0;
  border-radius: 12px;
  font-size: 1.25rem;
  line-height: 1.7;
  font-style: italic;
  color: var(--insight-article-text);
  position: relative;
}

.insight-article-theme .insight-quote::before {
  content: '"';
  font-size: 4rem;
  color: var(--insight-article-primary);
  position: absolute;
  top: -0.5rem;
  left: 1rem;
  font-family: serif;
  opacity: 0.3;
}

.insight-article-theme .insight-quote cite {
  display: block;
  text-align: right;
  font-style: normal;
  margin-top: 1rem;
  color: var(--insight-article-secondary);
  font-weight: 600;
}

/* Enhanced Lists */
.insight-article-theme .insight-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.insight-article-theme .insight-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--gradient-article-light);
  border-radius: 12px;
  border-left: 3px solid var(--insight-article-accent);
}

.insight-article-theme .insight-list li::before {
  content: '✓';
  color: var(--insight-article-accent);
  font-weight: bold;
  font-size: 1.25rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

/* Technology Spotlight Section */
.insight-article-theme .technology-spotlight {
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.05), rgba(139, 92, 246, 0.05));
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid rgba(29, 78, 216, 0.1);
  margin: 3rem 0;
  position: relative;
  overflow: hidden;
}

.insight-article-theme .technology-spotlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-article);
}

.insight-article-theme .technology-spotlight h3 {
  color: var(--insight-article-primary);
  margin-top: 0;
}

.insight-article-theme .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.insight-article-theme .feature-item {
  background: white;
  padding: 1.5rem;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.08);
  border: 1px solid rgba(29, 78, 216, 0.1);
  transition: all 0.3s ease;
}

.insight-article-theme .feature-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.12);
}

.insight-article-theme .feature-item h4 {
  color: var(--insight-article-primary);
  margin-top: 0;
  margin-bottom: 1rem;
}

.insight-article-theme .feature-item p {
  font-size: 1rem;
  margin-bottom: 0;
}

/* CTA Section Enhancement */
.insight-article-theme .insight-cta {
  background: var(--color-primary);
  color: white;
  text-align: center;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.insight-article-theme .insight-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, var(--color-primary) 0%, rgba(107, 33, 168, 0.9) 50%, var(--color-secondary) 100%),
    radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.insight-article-theme .insight-cta .cta-content {
  position: relative;
  z-index: 2;
}

.insight-article-theme .insight-cta h2 {
  color: white;
  margin-bottom: 1rem;
}

.insight-article-theme .insight-cta h2::after {
  background: rgba(255, 255, 255, 0.3);
}

.insight-article-theme .insight-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
}

.insight-article-theme .cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.insight-article-theme .cta-buttons .btn {
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.insight-article-theme .cta-buttons .btn-primary {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
}

.insight-article-theme .cta-buttons .btn-primary:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.insight-article-theme .cta-buttons .btn-secondary {
  background: white;
  color: var(--insight-article-primary);
  border: 1px solid white;
}

.insight-article-theme .cta-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.insight-article-theme .cta-benefit {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
  font-weight: 400;
  margin-top: 0.25rem;
}

/* Related Insights Section */
.insight-article-theme .related-insights {
  background: var(--neutral-50);
  padding: 4rem 0;
}

.insight-article-theme .related-insights .section-title {
  color: var(--insight-article-primary);
  text-align: center;
  margin-bottom: 3rem;
}

.insight-article-theme .insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.insight-article-theme .insight-card {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.08);
  border: 1px solid rgba(29, 78, 216, 0.1);
  transition: all 0.3s ease;
}

.insight-article-theme .insight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.12);
}

/* Responsive Design */
@media (max-width: 768px) {
  .insight-article-theme .insight-title {
    font-size: 2rem;
  }
  
  .insight-article-theme .insight-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .insight-article-theme .newsletter-form {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .insight-article-theme .stats-highlight {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1.5rem;
  }
  
  .insight-article-theme .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .insight-article-theme .technology-spotlight {
    padding: 2rem;
  }
  
  .insight-article-theme .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .insight-article-theme .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .insight-article-theme .insight-title {
    font-size: 1.75rem;
  }
  
  .insight-article-theme .stats-highlight {
    grid-template-columns: 1fr;
  }
  
  .insight-article-theme .stat-number {
    font-size: 2rem;
  }
  
  .insight-article-theme .technology-spotlight {
    padding: 1.5rem;
  }
}