/* blog.css - Blog-specific styles for GenQR AI */

.blog-listing {
  padding: 3rem 0 4rem;
  background-color: var(--bg-body);
}

.blog-page-title {
  font-size: 2.25rem;
  color: var(--brand-dark);
  margin-bottom: 0.5rem;
  text-align: center;
}

.blog-page-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Blog Card */
.blog-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.blog-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: 1.25rem;
}

.blog-card-date {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-size: 1.125rem;
  color: var(--text-main);
  margin: 0 0 0.75rem;
  line-height: 1.4;
  font-weight: 600;
}

.blog-card-excerpt {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-read-more {
  font-size: 0.9375rem;
  color: var(--brand-green);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.blog-card-read-more:hover {
  color: var(--brand-green-hover);
}

/* Individual Blog Post */
.blog-post-container {
  max-width: 800px;
  margin: 3rem auto 4rem;
  padding: 0 1rem;
}

.blog-post-header-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

.blog-post-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.blog-post-category {
  background: rgba(41, 165, 107, 0.1);
  color: var(--brand-green);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.blog-post-title {
  font-size: 2rem;
  color: var(--brand-dark);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.blog-post-content {
  line-height: 1.7;
  color: var(--text-main);
  font-size: 1.0625rem;
}

.blog-post-content h2 {
  font-size: 1.5rem;
  color: var(--brand-dark);
  margin: 2rem 0 1rem;
  line-height: 1.4;
}

.blog-post-content h3 {
  font-size: 1.25rem;
  color: var(--brand-dark);
  margin: 1.5rem 0 0.75rem;
  line-height: 1.4;
}

.blog-post-content p {
  margin-bottom: 1.25rem;
}

.blog-post-content ul,
.blog-post-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.blog-post-content li {
  margin-bottom: 0.5rem;
}

.blog-post-content a {
  color: var(--brand-green);
  text-decoration: none;
}

.blog-post-content a:hover {
  color: var(--brand-green-hover);
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .blog-page-title {
    font-size: 1.75rem;
  }

  .blog-page-subtitle {
    font-size: 1rem;
  }

  .blog-post-title {
    font-size: 1.625rem;
  }

  .blog-post-header-image {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .blog-card-image {
    height: 150px;
  }
}