/* Blog Article Detail Page Styles */

/* ==================== Article Hero Section ==================== */
.article-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 60px;
  overflow: hidden;
}

.article-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.article-category {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.article-category.ai {
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.article-date {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.article-hero-title {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 50%, var(--accent-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.article-hero-intro {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: normal;
}

/* Back Button */
.back-home-btn {
  position: absolute;
  top: 100px;
  left: 24px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.back-home-btn:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--accent-cyan);
  transform: translateX(-5px);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.back-home-btn svg {
  transition: transform 0.3s ease;
}

.back-home-btn:hover svg {
  transform: translateX(-3px);
}

/* ==================== Article Content ==================== */
.article-content {
  padding: 80px 24px;
  background: var(--bg-primary);
}

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

.article-featured-image {
  margin-bottom: 64px;
  margin-left: -100px;
  margin-right: -100px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 0 60px rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border-subtle);
}

.article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.article-featured-image:hover img {
  transform: scale(1.02);
}

.article-intro {
  margin-bottom: 48px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--accent-cyan);
}

.article-intro p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: normal;
}

.article-intro .wp-block-list li,
.article-intro ul li,
.article-intro ol li {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: normal;
}

.article-intro p:last-child {
  margin-bottom: 0;
}

/* Article Sections */
.article-section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.article-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.article-section h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  position: relative;
  padding-left: 20px;
}

.article-section h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-amber) 100%);
  border-radius: 2px;
}

.article-section p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: normal;
}

.article-section .wp-block-list {
  margin-bottom: 20px;
  padding-left: 1.5em;
}

.article-section .wp-block-list li,
.article-section ul li,
.article-section ol li {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: normal;
  margin-bottom: 0.4em;
}

.article-section p:last-child {
  margin-bottom: 0;
}

/* ==================== Article CTA Section ==================== */
.article-cta {
  padding: 80px 24px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.article-cta-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.article-cta-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-amber));
}

.cta-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 50%;
  color: var(--accent-cyan);
}

.article-cta h2 {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.article-cta p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00b8c8 100%);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  text-decoration: none;
  transition: var(--transition-base);
}

.cta-button:hover {
  background: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.5);
}

.cta-button svg {
  transition: transform 0.3s ease;
}

.cta-button:hover svg {
  transform: translateX(4px);
}

/* ==================== Related Articles Section ==================== */
.related-articles {
  padding: 80px 24px;
  background: var(--bg-secondary);
}

.related-articles .section-header {
  text-align: center;
  margin-bottom: 48px;
}

.related-articles .section-tag {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.related-articles .section-title {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Reuse blog card styles from blog.css */
.related-grid .blog-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.4s ease;
}

.related-grid .blog-card-image {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
}

.related-grid .blog-thumbnail {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.related-grid .blog-card:hover .blog-thumbnail {
  transform: scale(1.05);
}

.related-grid .blog-card-inner {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.related-grid .blog-card:hover .blog-card-inner {
  border-color: var(--accent-cyan);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 212, 255, 0.2);
}

/* ==================== Responsive Design ==================== */
@media (max-width: 1024px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .article-intro p,
  .article-intro .wp-block-list li,
  .article-intro ul li,
  .article-intro ol li {
    margin-bottom: 6px;
  }
  
  .article-section p,
  .article-section .wp-block-list li,
  .article-section ul li,
  .article-section ol li {
    margin-bottom: 8px;
  }
  
  .article-section {
    margin-bottom: 24px;
    padding-bottom: 24px;
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding: 100px 20px 40px;
    min-height: 100vh;
    padding-top: 140px;
  }
  
  .article-meta {
    flex-direction: column;
    gap: 12px;
  }
  
  .article-hero-title {
    font-size: 1.75rem;
  }
  
  .article-hero-intro {
    font-size: 1rem;
  }
  
  .back-home-btn {
    top: 80px;
    left: 16px;
    padding: 8px 16px;
    font-size: 0.85rem;
  }
  
  .article-content {
    padding: 48px 20px;
  }
  
  .article-featured-image {
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 40px;
  }
  
  .article-intro {
    padding: 24px;
  }
  
  .article-intro p,
  .article-intro .wp-block-list li,
  .article-intro ul li,
  .article-intro ol li {
    font-size: 1rem;
  }
  
  .article-section h2 {
    font-size: 1.25rem;
    padding-left: 16px;
  }
  
  .article-section p,
  .article-section .wp-block-list li,
  .article-section ul li,
  .article-section ol li {
    font-size: 1rem;
  }
  
  .article-cta {
    padding: 48px 20px;
  }
  
  .article-cta-container {
    padding: 32px 24px;
  }
  
  .article-cta h2 {
    font-size: 1.5rem;
  }
  
  .related-articles {
    padding: 48px 20px;
  }
  
  .related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .article-hero-title {
    font-size: 1.5rem;
  }
  
  .cta-button {
    width: 100%;
    justify-content: center;
  }
}