:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --accent-primary: #8b5cf6;
    --accent-secondary: #ec4899;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --card-bg: #1e293b;
    --gradient: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}
        
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
        
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    padding: 0;
    margin: 0;
    min-height: 100vh;
    background-image: 
    radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(236, 72, 153, 0.1) 0%, transparent 25%);
}
        
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}
        
/* Header Styles */
.article-header {
   text-align: center;
   margin-bottom: 3rem;
   padding: 2rem 0;
}
        
.back-link {
   display: inline-flex;
   align-items: center;
   color: var(--accent-primary);
   text-decoration: none;
   margin-bottom: 1.5rem;
   font-weight: 600;
}
        
.back-link i {
   margin-right: 0.5rem;
   transition: transform 0.3s ease;
}
        
.back-link:hover i {
   transform: translateX(-5px);
}
        
.article-title {
   font-size: 2.5rem;
   line-height: 1.3;
   margin-bottom: 1rem;
   background: var(--gradient);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
   display: inline-block;
}
        
.article-meta {
   display: flex;
   justify-content: center;
   align-items: center;
   gap: 1.5rem;
   color: var(--text-secondary);
   margin-bottom: 2rem;
   flex-wrap: wrap;
}
        
.meta-item {
   display: flex;
   align-items: center;
   gap: 0.5rem;
}
        
.article-hero {
   height: 300px;
   background: var(--gradient);
   border-radius: 15px;
   margin-bottom: 2.5rem;
   display: flex;
   align-items: center;
   justify-content: center;
   overflow: hidden;
}
        
.hero-placeholder {
   font-size: 4rem;
   color: white;
   opacity: 0.8;
}
        
/* Content Styles */
.article-content {
   font-size: 1.1rem;
   line-height: 1.8;
}
        
.article-content p {
   margin-bottom: 1.5rem;
}
        
.article-content h2 {
   font-size: 1.8rem;
   margin: 2.5rem 0 1.5rem;
   color: var(--accent-primary);
}
        
.article-content h3 {
   font-size: 1.4rem;
   margin: 2rem 0 1rem;
   color: var(--accent-secondary);
}
        
.article-content blockquote {
   border-left: 4px solid var(--accent-primary);
   padding-left: 1.5rem;
   margin: 2rem 0;
   font-style: italic;
   color: var(--text-secondary);
}
        
.article-content a {
   color: var(--accent-primary);
   text-decoration: none;
   transition: color 0.3s ease;
}
        
.article-content a:hover {
   color: var(--accent-secondary);
   text-decoration: underline;
}
        
.article-content ul, .article-content ol {
   margin-left: 1.5rem;
   margin-bottom: 1.5rem;
}
        
.article-content li {
   margin-bottom: 0.5rem;
}
        
.article-content code {
   background: var(--bg-secondary);
   padding: 0.2rem 0.4rem;
   border-radius: 4px;
   font-family: monospace;
}
        
.code-block {
   background: var(--bg-secondary);
   padding: 1.5rem;
   border-radius: 8px;
   overflow-x: auto;
   margin: 1.5rem 0;
   font-family: monospace;
   line-height: 1.5;
}
        
.article-image {
   width: 100%;
   border-radius: 8px;
   margin: 1.5rem 0;
}
        
/* Footer Styles */
.article-tags {
   display: flex;
   flex-wrap: wrap;
   gap: 0.8rem;
   margin: 2.5rem 0;
}
        
.tag {
   background: var(--bg-secondary);
   color: var(--text-primary);
   padding: 0.5rem 1rem;
   border-radius: 50px;
   font-size: 0.9rem;
}
        
.article-nav {
   display: flex;
   justify-content: space-between;
   margin-top: 3rem;
   padding-top: 2rem;
   border-top: 1px solid var(--bg-secondary);
}
        
.nav-link {
   display: inline-flex;
   align-items: center;
   color: var(--accent-primary);
   text-decoration: none;
   font-weight: 600;
}
        
.nav-link i {
   transition: transform 0.3s ease;
}
        
.nav-link-prev i {
   margin-right: 0.5rem;
}
        
.nav-link-next i {
   margin-left: 0.5rem;
}
        
.nav-link:hover i {
   transform: translateX(-5px);
}
        
.nav-link-next:hover i {
   transform: translateX(5px);
}
        
/* Related Articles */
.related-articles {
   margin-top: 4rem;
}
        
.related-title {
   font-size: 1.5rem;
   margin-bottom: 1.5rem;
   color: var(--text-primary);
}
        
.related-grid {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
   gap: 1.5rem;
}
        
.related-card {
   background: var(--card-bg);
   border-radius: 10px;
   overflow: hidden;
   transition: transform 0.3s ease;
}
        
.related-card:hover {
   transform: translateY(-5px);
}
        
.related-card-content {
   padding: 1.2rem;
}
        
.related-card-title {
   font-size: 1.1rem;
   margin-bottom: 0.5rem;
}
        
/* Footer */
.article-footer {
   text-align: center;
   margin-top: 4rem;
   padding: 2rem 0;
   color: var(--text-secondary);
}
        
@media (max-width: 768px) {
       .container {
          padding: 1rem;
       }
            
       .article-title {
          font-size: 2rem;
       }
            
       .article-hero {
          height: 200px;
       }
            
       .article-meta {
          flex-direction: column;
          gap: 0.8rem;
       }
            
       .article-nav {
          flex-direction: column;
          gap: 1rem;
       }
            
       .related-grid {
          grid-template-columns: 1fr;
       }
}