/* Reset Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}



.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: #2563eb;
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav a {
  text-decoration: none;
  color: #64748b;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: #2563eb;
}

.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 20px;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto 40px;
}

.search-bar {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 16px 24px 16px 50px;
  border: 2px solid #e2e8f0;
  border-radius: 50px;
  font-size: 16px;
  background: white;
  transition: all 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
}

.main-content {
  padding: 60px 0;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: #0f172a;
}

.filter-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.tag {
  padding: 8px 16px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s;
}

.tag:hover, .tag.active {
  background: #2563eb;
  color: white;
  border-color: #2563eb;
}

.sidebar {
  width: 300px;
  height: fit-content;
  position: sticky;
  top: 120px;
}

.popular-section {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 16px;
  padding: 0;
  overflow: hidden;
}

.popular-header {
  background: white;
  border: 1px solid #e9ecef;
  border-radius: 12px;
  padding: 20px;
  margin: 16px;
  text-align: left;
}

.popular-title {
  font-size: 18px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 8px;
}

.powered-by {
  font-size: 12px;
  color: #6c757d;
}

.powered-by a {
  color: #007bff;
  text-decoration: none;
}

.popular-content {
  padding: 0 16px 16px;
}

.popular-item {
  background: white;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.popular-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-color: #ccc;
}

.popular-item:last-child {
  margin-bottom: 0;
}

.popular-item-date {
  font-size: 12px;
  color: #6c757d;
  margin-bottom: 4px;
}

.popular-item-title {
  font-size: 14px;
  font-weight: 600;
  color: #007bff;
  line-height: 1.3;
  margin-bottom: 6px;
}

.popular-item-category {
  background: #ff9500;
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  display: inline-block;
}

.seo-category {
  background: #28a745;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.article-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: #cbd5e1;
}

.article-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-size: cover; /* Ensure image covers the area */
  background-position: center; /* Center the image */
  display: flex; /* For fallback content alignment if image not present */
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  font-weight: 600;
}

.article-content {
  padding: 24px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.article-date {
  font-size: 14px;
  color: #64748b;
}

.article-category {
  background: #fef3c7;
  color: #d97706;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.article-title {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
  line-height: 1.3;
}

.article-excerpt {
  color: #64748b;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.read-more {
  color: #2563eb;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}

.read-more:hover {
  gap: 8px;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 60px;
}

.pagination button {
  padding: 12px 16px;
  border: 1px solid #e2e8f0;
  background: white;
  color: #64748b;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

.pagination button:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.pagination button.active {
  background: #2563eb;
  color: white;
  border-color: #2563eb;
}

.featured-article {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 32px;
}

.featured-image {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-size: cover; /* Ensure image covers the area */
  background-position: center; /* Center the image */
  display: flex; /* For fallback content alignment if image not present */
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  font-weight: 600;
  min-height: 300px;
}

.featured-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-badge {
  background: #ef4444;
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: 16px;
}

.featured-title {
  font-size: 28px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 16px;
  line-height: 1.2;
}

.featured-excerpt {
  color: #64748b;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 24px;
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    order: -1;
    position: static;
  }
  
  .featured-article {
    grid-template-columns: 1fr;
  }
  
  .featured-image {
    min-height: 200px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
  .content-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  
  .filter-tags {
    width: 100%;
    justify-content: flex-start;
  }
}