/* Blog Article Page Specific Styles */

.article-header {
  background: linear-gradient(135deg, var(--light) 0%, rgba(55, 178, 155, 0.05) 100%);
  padding: 120px 0 80px;
}

.article-header-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.article-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.article-subtitle {
  font-size: 20px;
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.5;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.article-date {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 500;
}

.article-reading-time {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 500;
}

.article-hero-image {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius);
  overflow: hidden;
  margin: 60px 0;
  box-shadow: var(--shadow);
}

.article-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-content {
  background: var(--white);
  padding: 80px 0;
}

.article-body {
  margin: 0 auto;
}

.article-body h2 {
  font-size: 36px;
  font-weight: 600;
  color: var(--primary);
  margin: 40px 0 20px;
  line-height: 1.3;
}

.article-body h3 {
  font-size: 28px;
  font-weight: 600;
  color: var(--primary);
  margin: 30px 0 15px;
  line-height: 1.3;
}

.article-body h4 {
  font-size: 24px;
  font-weight: 500;
  color: var(--primary);
  margin: 25px 0 12px;
  line-height: 1.4;
}

.article-body p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.article-body ul, 
.article-body ol {
  margin: 20px 0;
  padding-left: 30px;
}

.article-body li {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.article-body blockquote {
  background: rgba(55, 178, 155, 0.05);
  border-left: 4px solid var(--secondary);
  padding: 20px 30px;
  margin: 30px 0;
  font-size: 18px;
  font-style: italic;
  color: var(--text-secondary);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.article-body a {
  color: var(--secondary);
  text-decoration: underline;
  font-weight: 500;
  transition: var(--transition);
}

.article-body a:hover {
  color: var(--primary);
  text-decoration: none;
}

.article-image {
  width: 100%;
  margin: 40px 0;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.article-image img {
  width: 100%;
  height: auto;
  display: block;
}

.article-image-caption {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 10px;
  font-style: italic;
}

.internal-links-section {
  background: var(--light);
  border-radius: var(--border-radius);
  padding: 30px;
  margin: 40px 0;
}

.internal-links-section h4 {
  color: var(--primary);
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 600;
}

.internal-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
}

.internal-link {
  color: var(--secondary);
  text-decoration: none;
  padding: 12px 16px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid rgba(55, 178, 155, 0.2);
  transition: var(--transition);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.internal-link:hover {
  background: var(--secondary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(55, 178, 155, 0.3);
}

.article-navigation {
  background: var(--light);
  padding: 60px 0;
}

.article-nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.nav-link-card {
  background: var(--white);
  padding: 24px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-decoration: none;
  flex: 1;
  transition: var(--transition);
  border: 2px solid rgba(55, 178, 155, 0.1);
}

.nav-link-card:hover {
  transform: translateY(-5px);
  border-color: var(--secondary);
}

.nav-link-card.prev {
  text-align: left;
}

.nav-link-card.next {
  text-align: right;
}

.nav-link-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 500;
}

.nav-link-title {
  font-size: 18px;
  color: var(--primary);
  font-weight: 600;
  line-height: 1.3;
}

.back-to-blog {
  text-align: center;
  padding: 40px 0;
}

.back-to-blog a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: var(--transition);
}

.back-to-blog a:hover {
  color: var(--primary);
}

.back-to-blog i {
  transition: var(--transition);
}

.back-to-blog a:hover i {
  transform: translateX(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .article-header {
    padding: 100px 0 60px;
  }

  .article-title {
    font-size: 36px;
  }

  .article-subtitle {
    font-size: 18px;
  }

  .article-meta {
    gap: 20px;
  }

  .article-hero-image {
    height: 250px;
    margin: 40px 0;
  }

  .article-content {
    padding: 60px 0;
  }

  .article-body h2 {
    font-size: 28px;
  }

  .article-body h3 {
    font-size: 24px;
  }

  .article-body h4 {
    font-size: 20px;
  }

  .article-body p,
  .article-body li {
    font-size: 16px;
  }

  .article-body blockquote {
    padding: 15px 20px;
    font-size: 16px;
  }

  .internal-links-grid {
    grid-template-columns: 1fr;
  }

  .article-nav-content {
    flex-direction: column;
    gap: 20px;
  }

  .nav-link-card {
    text-align: center;
  }
}