/* =============================================
   Blog Styles - Dualz Stream Gateway
   Updated to match dark theme from shared.css
   ============================================= */

/* Blog Layout */
.blog-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-4xl);
}

/* Blog Main Content */
.blog-main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* Blog Cards Grid */
.blog-posts-grid {
  display: grid;
  gap: var(--spacing-xl);
}

/* Blog Card */
.blog-card {
  background-color: var(--color-navy-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  transition: all var(--transition-normal);
}

.blog-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.blog-card-content {
  padding: var(--spacing-xl);
  flex: 1;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.blog-category {
  display: inline-block;
}

.blog-category a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(26, 95, 205, 0.1);
  border-radius: var(--radius-sm);
}

.blog-category a:hover {
  background-color: rgba(26, 95, 205, 0.2);
}

.blog-date {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.blog-date::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-color: rgba(255,255,255,0.2);
  border-radius: 50%;
}

.blog-reading-time {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.blog-reading-time::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-color: rgba(255,255,255,0.2);
  border-radius: 50%;
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.blog-card-title a {
  color: var(--color-white);
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--color-accent);
}

.blog-card-excerpt {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.blog-author {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.blog-read-more {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.blog-read-more::after {
  content: '\2192';
}

.blog-read-more:hover {
  color: var(--color-accent-hover);
}

/* Empty State */
.blog-empty {
  text-align: center;
  padding: var(--spacing-4xl);
  color: var(--color-text-muted);
}

/* Pagination */
.blog-pagination {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
  margin-top: var(--spacing-2xl);
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pagination-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-navy-mid);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.pagination-link:hover {
  background-color: var(--color-navy-light);
  border-color: rgba(255,255,255,0.3);
  color: var(--color-white);
}

.pagination-link.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.pagination-link:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =============================================
   Sidebar
   ============================================ */

.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.sidebar-widget {
  background-color: var(--color-navy-mid);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.widget-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

/* Search Widget */
.widget-search {
  margin-bottom: var(--spacing-lg);
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.search-input-group {
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-right: var(--spacing-xl);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-navy-light);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.search-submit {
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: var(--spacing-xs);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.search-submit:hover {
  color: var(--color-accent);
}

.search-submit svg {
  width: 20px;
  height: 20px;
}

/* Categories Widget */
.category-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.category-item {
  margin-bottom: var(--spacing-sm);
}

.category-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.category-link:hover {
  background-color: var(--color-navy-light);
  color: var(--color-white);
}

.category-count {
  display: inline-block;
  min-width: 24px;
  height: 24px;
  padding: 0 var(--spacing-xs);
  background-color: var(--color-navy-light);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
  line-height: 24px;
}

/* Tags Widget */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: 0;
}

.tag-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-navy-light);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tag-link:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.tag-count {
  font-size: 10px;
  opacity: 0.7;
}

/* Recent Posts Widget */
.recent-posts-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.recent-post-item {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.recent-post-item:last-child {
  border-bottom: none;
}

.recent-post-item a {
  display: block;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  transition: color var(--transition-fast);
}

.recent-post-item a:hover {
  color: var(--color-accent);
}

.recent-post-date {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
  opacity: 0.7;
}

/* Newsletter Widget */
.newsletter-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.newsletter-input-group {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter-input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-navy-light);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-submit {
  padding: var(--spacing-sm) var(--spacing-lg);
  white-space: nowrap;
}

/* =============================================
   Blog Post Page
   ============================================ */

/* Blog Post */
.blog-post {
  max-width: 800px;
  margin: 0 auto;
}

.blog-post-header {
  margin-bottom: var(--spacing-2xl);
}

.blog-post-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.post-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.blog-post-image {
  margin-bottom: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

.blog-post-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 100%;
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4,
.blog-post-content h5,
.blog-post-content h6 {
  font-family: var(--font-heading);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.blog-post-content h2 {
  font-size: var(--font-size-3xl);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-md);
}

.blog-post-content h3 {
  font-size: var(--font-size-2xl);
}

.blog-post-content h4 {
  font-size: var(--font-size-xl);
}

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

.blog-post-content ul,
.blog-post-content ol {
  margin: var(--spacing-lg) 0;
  padding-left: var(--spacing-xl);
}

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

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

.blog-post-content pre {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
}

.blog-post-content code {
  font-family: var(--font-mono);
  background-color: var(--color-navy-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.9em;
  color: var(--color-white);
}

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

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

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
}

.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
}

.blog-post-content th,
.blog-post-content td {
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  text-align: left;
  color: var(--color-text);
}

.blog-post-content th {
  background-color: var(--color-navy-light);
  font-weight: var(--font-weight-bold);
}

.blog-post-content tr:nth-child(even) {
  background-color: rgba(255,255,255,0.02);
}

.blog-post-footer {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.tags-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-semibold);
  margin-right: var(--spacing-md);
}

.post-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-navy-light);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.post-tag:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.post-actions {
  display: flex;
  gap: var(--spacing-md);
}

.share-btn,
.comment-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  background: var(--color-navy-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.share-btn:hover,
.comment-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

/* Author Bio */
.author-bio {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  max-width: 800px;
  margin: var(--spacing-xl) auto 0;
  background-color: var(--color-navy-mid);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.author-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.author-info {
  flex: 1;
}

.author-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.author-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Related Posts */
.related-posts-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.related-post-card {
  background-color: var(--color-navy-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.related-post-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.related-post-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.related-post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.related-post-content {
  padding: var(--spacing-lg);
  flex: 1;
}

.related-post-category {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(26, 95, 205, 0.1);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.related-post-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-tight);
}

.related-post-title a {
  color: var(--color-white);
  text-decoration: none;
}

.related-post-title a:hover {
  color: var(--color-accent);
}

.related-post-excerpt {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-post-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.related-post-link::after {
  content: '\2192';
}

.related-post-link:hover {
  color: var(--color-accent-hover);
}

/* Post Navigation */
.post-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 800px;
  margin: var(--spacing-2xl) auto 0;
}

.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  flex: 1;
  max-width: 45%;
  border: 1px solid var(--color-border);
  background: var(--color-navy-mid);
}

.post-nav-link:hover {
  background-color: var(--color-navy-light);
}

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

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

.nav-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
}

/* Comments Section */
.comments-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.comments-header h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.comments-header p {
  color: var(--color-text-muted);
}

/* Breadcrumb */
.blog-breadcrumb {
  margin-bottom: var(--spacing-xl);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--font-size-sm);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.breadcrumb-item.current {
  color: var(--color-white);
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  color: var(--color-text-muted);
}

/* =============================================
   Responsive Design
   ============================================ */

@media (max-width: 1200px) {
  .blog-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .blog-sidebar {
    order: -1;
  }
}

@media (max-width: 768px) {
  .blog-post-title {
    font-size: var(--font-size-2xl);
  }
  
  .blog-post-content {
    font-size: 1rem;
  }
  
  .blog-post-content h2 {
    font-size: var(--font-size-2xl);
  }
  
  .blog-post-content h3 {
    font-size: var(--font-size-xl);
  }
  
  .related-posts-grid {
    grid-template-columns: 1fr;
  }
  
  .post-navigation {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .post-nav-link {
    max-width: 100%;
  }
  
  .post-nav-link.prev {
    text-align: center;
  }
  
  .post-nav-link.next {
    text-align: center;
  }
  
  .author-bio {
    flex-direction: column;
    text-align: center;
  }
  
  .newsletter-input-group {
    flex-direction: column;
  }
  
  .blog-post-meta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .blog-post-title {
    font-size: var(--font-size-xl);
  }
  
  .blog-card-title {
    font-size: var(--font-size-xl);
  }
  
  .pagination-links {
    flex-direction: column;
    align-items: stretch;
  }
  
  .pagination-link {
    text-align: center;
  }
  
  .related-post-title {
    font-size: var(--font-size-base);
  }
}