/**
 * Blogger CSS
 * Core styles for the blog
 */

/* ===================================
   BLOG INDEX
   =================================== */
.blog-index {
  padding: 3rem 0;
}

.blog-header {
  text-align: center;
  margin-bottom: 3rem;
}

.blog-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  color: var(--color-text, #1e293b);
}

.blog-description {
  font-size: 1.125rem;
  color: var(--color-text-muted, #64748b);
  max-width: 600px;
  margin: 0 auto;
}

/* Category Filter */
.blog-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.blog-category-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  background: var(--color-background-alt, #f1f5f9);
  color: var(--color-text-muted, #475569);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.blog-category-link:hover,
.blog-category-link.active {
  background: var(--color-primary, #6366f1);
  color: white;
}

.blog-category-count {
  display: inline-block;
  margin-left: 0.25rem;
  padding: 0.125rem 0.375rem;
  background: rgba(0,0,0,0.1);
  border-radius: 10px;
  font-size: 0.75rem;
}

/* ===================================
   BLOG GRID LAYOUTS
   =================================== */
.blog-grid {
  display: grid;
  gap: 2rem;
}

.blog-layout-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.blog-layout-list {
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

.blog-layout-masonry {
  columns: 3;
  column-gap: 2rem;
}

.blog-layout-masonry .blog-card {
  break-inside: avoid;
  margin-bottom: 2rem;
}

/* ===================================
   BLOG CARD
   =================================== */
.blog-card {
  background: var(--color-background, #fff);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.blog-card-image-link {
  display: block;
  overflow: hidden;
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.blog-card-image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background-alt, #f1f5f9);
  color: var(--color-text-muted, #94a3b8);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary, #6366f1);
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 0.75rem;
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--color-primary, #6366f1);
}

.blog-card-excerpt {
  color: var(--color-text-muted, #64748b);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted, #64748b);
}

.blog-card-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-card-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.blog-card-read-time {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* List Layout */
.blog-layout-list .blog-card {
  display: grid;
  grid-template-columns: 300px 1fr;
}

.blog-layout-list .blog-card-image {
  aspect-ratio: 4/3;
  height: 100%;
}

/* ===================================
   SINGLE POST
   =================================== */
.blog-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

.blog-post-header {
  margin-bottom: 2rem;
}

.blog-post-categories {
  margin-bottom: 1rem;
}

.blog-post-category {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary, #6366f1);
  text-decoration: none;
  margin-right: 0.75rem;
}

.blog-post-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 1.5rem;
  color: var(--color-text, #1e293b);
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.blog-post-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.blog-post-author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.blog-post-author-name {
  font-weight: 600;
  display: block;
  color: var(--color-text, #1e293b);
}

.blog-post-author-bio {
  font-size: 0.85rem;
  color: var(--color-text-muted, #64748b);
}

.blog-post-details {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-muted, #64748b);
  font-size: 0.9rem;
}

.blog-post-read-time {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Featured Image */
.blog-post-featured-image {
  margin: 0 0 2rem;
  border-radius: 16px;
  overflow: hidden;
}

.blog-post-featured-image img {
  width: 100%;
  height: auto;
}

/* Content */
.blog-post-content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text, #374151);
}

.blog-post-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  scroll-margin-top: 100px;
}

.blog-post-content h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  scroll-margin-top: 100px;
}

.blog-post-content p {
  margin: 0 0 1.5rem;
}

.blog-post-content ul,
.blog-post-content ol {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
}

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

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1.5rem 0;
}

.blog-post-content blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--color-primary, #6366f1);
  background: var(--color-background-alt, #f8fafc);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--color-text-muted, #475569);
}

.blog-post-content blockquote p:last-child {
  margin-bottom: 0;
}

.blog-post-content a {
  color: var(--color-primary, #6366f1);
  text-decoration: underline;
}

.blog-post-content pre {
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: #1e293b;
  color: #e2e8f0;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
}

.blog-post-content code {
  font-family: 'Fira Code', 'Monaco', monospace;
}

.blog-post-content :not(pre) > code {
  padding: 0.2rem 0.4rem;
  background: var(--color-background-alt, #f1f5f9);
  border-radius: 4px;
  font-size: 0.9em;
}

/* Tags */
.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 2.5rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border, #e2e8f0);
}

.blog-post-tags-label {
  font-weight: 600;
  margin-right: 0.5rem;
}

.blog-post-tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: var(--color-background-alt, #f1f5f9);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--color-text-muted, #475569);
  text-decoration: none;
  transition: all 0.2s;
}

.blog-post-tag:hover {
  background: var(--color-primary, #6366f1);
  color: white;
}

/* Share Buttons */
.blog-post-share {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 2rem 0;
}

.blog-post-share-label {
  font-weight: 600;
}

.blog-post-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-background-alt, #f1f5f9);
  color: var(--color-text-muted, #475569);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.blog-post-share-btn:hover {
  background: var(--color-primary, #6366f1);
  color: white;
}

/* ===================================
   RELATED POSTS
   =================================== */
.blog-related {
  margin: 3rem 0;
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-border, #e2e8f0);
}

.blog-related-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
  text-align: center;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ===================================
   PAGINATION
   =================================== */
.blog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
}

.blog-pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary, #6366f1);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  transition: opacity 0.2s;
}

.blog-pagination-btn:hover {
  opacity: 0.9;
}

.blog-pagination-info {
  color: var(--color-text-muted, #64748b);
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 768px) {
  .blog-title {
    font-size: 2rem;
  }
  
  .blog-post-title {
    font-size: 2rem;
  }
  
  .blog-layout-list .blog-card {
    grid-template-columns: 1fr;
  }
  
  .blog-layout-masonry {
    columns: 1;
  }
  
  .blog-post-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}