/* Blog Page Styles */

:root {
  --primary-blue: #22c55e;
  --primary-blue-hover: #16a34a;
  --gold: #fbbf24;
  --gold-dark: #f59e0b;
  --green: #22c55e;
  --red: #ef4444;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
}

/* Blog Hero Section */
.blog-hero {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--slate-700);
}

.blog-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.blog-hero p {
  font-size: 1.125rem;
  color: var(--slate-300);
  max-width: 600px;
}

/* Search Bar */
.blog-search {
  position: relative;
  max-width: 500px;
  margin: 2rem 0;
}

.blog-search input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 0.5rem;
  color: white;
  font-size: 1rem;
}

.blog-search input::placeholder {
  color: var(--slate-500);
}

.blog-search input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.blog-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-500);
}

/* Category Pills */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 2rem 0;
}

.category-pill {
  padding: 0.5rem 1.25rem;
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 2rem;
  color: var(--slate-300);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.category-pill:hover,
.category-pill.active {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: white;
}

/* Featured Article */
.featured-article {
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.featured-article .featured-image {
  background: linear-gradient(135deg, var(--slate-700) 0%, var(--slate-600) 100%);
  min-height: 300px;
  position: relative;
  overflow: hidden;
}

.featured-article .featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.featured-article:hover .featured-image img {
  transform: scale(1.05);
}

.featured-article .featured-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  color: var(--slate-900);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 0.25rem;
  margin-bottom: 1rem;
  width: fit-content;
}

.featured-article h2 {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.featured-article p {
  color: var(--slate-400);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1.5rem;
}

.article-meta i {
  margin-right: 0.375rem;
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.article-card {
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.article-card .article-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--slate-700) 0%, var(--slate-600) 100%);
  position: relative;
  overflow: hidden;
}

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

.article-card:hover .article-image img {
  transform: scale(1.1);
}

.article-card .category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.375rem 0.75rem;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(4px);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-card .article-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card .article-excerpt {
  color: var(--slate-400);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card .article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--slate-700);
}

.article-card .read-more {
  color: var(--primary-blue);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-card:hover .read-more {
  gap: 0.75rem;
}

/* Hidden articles - show on Load More */
.hidden-article {
  display: none;
}

/* Sidebar */
.blog-sidebar {
  position: sticky;
  top: 2rem;
}

.sidebar-section {
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.sidebar-section h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.25rem;
}

.popular-post {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--slate-700);
  cursor: pointer;
  transition: all 0.2s;
}

.popular-post:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.popular-post:hover {
  transform: translateX(4px);
}

.popular-post .post-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-700);
  min-width: 2rem;
}

.popular-post .post-info h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.popular-post .post-info .post-date {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* Single Blog Post Page */
.blog-post-header {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.blog-post-header .post-category {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  color: var(--slate-900);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
}

.blog-post-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.blog-post-header .post-meta {
  display: flex;
  justify-content: center;
  gap: 2rem;
  color: var(--slate-400);
  font-size: 0.875rem;
}

.blog-post-content {
  max-width: 800px;
  margin: 0 auto;
  color: var(--slate-300);
  font-size: 1.125rem;
  line-height: 1.8;
}

.blog-post-content h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.blog-post-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: white;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

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

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

.blog-post-content li {
  margin-bottom: 0.75rem;
}

.blog-post-content blockquote {
  border-left: 4px solid var(--gold);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--slate-400);
}

.blog-post-content code {
  background: var(--slate-800);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
  color: var(--gold);
}

.blog-post-content pre {
  background: var(--slate-800);
  padding: 1.5rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  position: relative;
}

.blog-post-content pre code {
  background: transparent;
  padding: 0;
  color: var(--slate-300);
  display: block;
  line-height: 1.6;
}

/* Code block header */
.code-block-wrapper {
  position: relative;
  margin: 1.5rem 0;
}

.code-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--slate-700);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem 0.5rem 0 0;
  border-bottom: 1px solid var(--slate-600);
}

.code-language {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.copy-code-btn {
  background: var(--slate-600);
  border: 1px solid var(--slate-500);
  color: var(--slate-300);
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.copy-code-btn:hover {
  background: var(--slate-500);
  color: white;
}

.copy-code-btn.copied {
  background: var(--green);
  color: white;
  border-color: var(--green);
}

.code-block-wrapper pre {
  margin: 0;
  border-radius: 0 0 0.5rem 0.5rem;
}

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 2rem 0;
}

/* Table of Contents */
.table-of-contents {
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.table-of-contents h4 {
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.table-of-contents ul {
  list-style: none;
  padding-left: 0;
}

.table-of-contents li {
  margin-bottom: 0.5rem;
}

.table-of-contents a {
  color: var(--slate-400);
  text-decoration: none;
  transition: color 0.2s;
  display: block;
  padding: 0.25rem 0;
}

.table-of-contents a:hover {
  color: var(--primary-blue);
}

/* Related Posts */
.related-posts {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--slate-700);
}

.related-posts h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 2rem;
}

/* Share Buttons */
.share-buttons {
  display: flex;
  gap: 1rem;
  margin: 2rem 0;
}

.share-btn {
  padding: 0.75rem 1.5rem;
  background: var(--slate-800);
  border: 1px solid var(--slate-700);
  border-radius: 0.5rem;
  color: var(--slate-300);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.share-btn:hover {
  background: var(--slate-700);
  border-color: var(--slate-600);
}

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

@media (max-width: 768px) {
  .blog-hero h1 {
    font-size: 2rem;
  }
  
  .featured-article h2 {
    font-size: 1.5rem;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-post-header h1 {
    font-size: 1.875rem;
  }
  
  .blog-post-content {
    font-size: 1rem;
  }
}