/* =====================================================
   BLOG PAGE STYLES
   =====================================================
   Specific styles for the public-facing blog pages.
   Includes post listings, detail views, and search results.
   ===================================================== */

/* -----------------------------------------------------
   LAYOUT - BLOG INDEX
   ----------------------------------------------------- */

.blog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 1024px) {
  .blog-layout {
    grid-template-columns: 3fr 1fr;
  }
}

/* Main Content Area */
.blog-main-content {
  min-width: 0;
}

/* Sidebar */
.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.sidebar-widget {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.widget-title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}

/* -----------------------------------------------------
   POST LISTING PAGE
   ----------------------------------------------------- */

.posts-list {
  max-width: 800px;
  margin: 0 auto;
}

/* Search Bar on Blog Index */
.blog-search-bar {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
}

.blog-search-bar .search-container {
  max-width: none;
  flex: 1;
}

/* Tag Filter */
.tag-filter {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-tag-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--text-sm);
  border-radius: var(--border-radius-full);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.filter-tag-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-tag-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* Pinned Posts Section */
.pinned-section {
  margin-bottom: var(--spacing-xl);
}

.pinned-section h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pinned-badge-large {
  background-color: #fef3c7;
  color: #ca8a04;
  font-size: var(--text-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
}

/* -----------------------------------------------------
   POST DETAIL PAGE
   ----------------------------------------------------- */

.post-detail-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-lg);
}

.back-link:hover {
  color: var(--color-primary);
}

/* Post Header */
.post-detail-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.post-detail-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.post-detail-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  flex-wrap: wrap;
}

/* Content Styling */
.post-detail-content {
  font-size: var(--text-lg);
  line-height: 1.9;
  color: var(--color-text);
}

.post-detail-content h2,
.post-detail-content h3,
.post-detail-content h4 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  scroll-margin-top: 100px; /* For anchor links */
}

.post-detail-content h2 { font-size: var(--text-2xl); }
.post-detail-content h3 { font-size: var(--text-xl); }
.post-detail-content h4 { font-size: var(--text-lg); }

.post-detail-content p {
  margin-bottom: var(--spacing-lg);
}

.post-detail-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.post-detail-content pre {
  background-color: #1e293b;
  color: #e2e8f0;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-xl);
}

.post-detail-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.post-detail-content code {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-family-mono);
  font-size: var(--text-sm);
}

.post-detail-content img {
  margin: var(--spacing-xl) auto;
  display: block;
  max-width: 100%;
  border-radius: var(--border-radius-md);
}

.post-detail-content ul,
.post-detail-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-2xl);
}

.post-detail-content li {
  margin-bottom: var(--spacing-sm);
}

/* -----------------------------------------------------
   SINGLE POST VIEW (via slug)
   ----------------------------------------------------- */

.single-post-view {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

/* -----------------------------------------------------
   TAG PAGE
   ----------------------------------------------------- */

.tag-page-layout {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.tag-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.tag-header h1 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.tag-description {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

/* -----------------------------------------------------
   RESPONSIVE ADJUSTMENTS
   ----------------------------------------------------- */

@media (max-width: 768px) {
  .blog-layout {
    gap: var(--spacing-md);
  }

  .post-detail-title {
    font-size: 1.5rem;
  }

  .post-detail-content {
    font-size: var(--text-base);
  }

  .tag-filter {
    flex-wrap: wrap;
  }

  .filter-tag-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-xs);
  }
}

/* -----------------------------------------------------
   PRINT STYLES
   ----------------------------------------------------- */

@media print {
  .navbar,
  .footer,
  .pagination-controls,
  .blog-sidebar,
  .tag-filter,
  .search-container {
    display: none !important;
  }

  .post-detail-page,
  .single-post-view {
    max-width: 100%;
    padding: 0;
  }

  .post-detail-content a {
    text-decoration: underline;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }
}