:root{--primary-color: #2563eb;--secondary-color: #1e40af;--background-color: #f8fafc;--text-color: #1e293b;--heading-color: #0f172a;--card-bg: #ffffff;--border-color: #e2e8f0;--accent-color: #3b82f6;--font-main: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--background-color);color:var(--text-color);line-height:1.6}a{text-decoration:none;color:inherit;transition:color .2s}a:hover{color:var(--primary-color)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background-color:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;padding:1rem 0}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:800;color:var(--heading-color);letter-spacing:-.025em}.nav{display:flex;gap:2rem}.nav-link{font-weight:500;color:var(--text-color)}.nav-link:hover{color:var(--primary-color)}.menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--text-color)}.main-content{padding:3rem 0;min-height:80vh}.footer{background-color:#1e293b;color:#f8fafc;padding:3rem 0;margin-top:auto}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.footer h3{margin-bottom:1rem;color:#fff}.social-links{display:flex;gap:1rem}.social-links a{color:#94a3b8}.social-links a:hover{color:#fff}.btn{display:inline-block;padding:.75rem 1.5rem;background-color:var(--primary-color);color:#fff;border-radius:.5rem;font-weight:600;border:none;cursor:pointer;transition:background-color .2s}.btn:hover{background-color:var(--secondary-color);color:#fff}@media (max-width: 768px){.menu-toggle{display:block}.nav{display:none;position:absolute;top:100%;left:0;right:0;background-color:#fff;flex-direction:column;padding:1rem;border-bottom:1px solid var(--border-color)}.nav.open{display:flex}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out forwards}.article-card{background:var(--card-bg);border-radius:1rem;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:transform .2s,box-shadow .2s;border:1px solid var(--border-color)}.article-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.card-image{height:200px;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.article-card:hover .card-image img{transform:scale(1.05)}.card-content{padding:1.5rem}.card-meta{display:flex;gap:1rem;font-size:.875rem;color:#64748b;margin-bottom:.75rem}.meta-item{display:flex;align-items:center;gap:.25rem}.card-title{font-size:1.25rem;font-weight:700;margin-bottom:.75rem;line-height:1.4;color:var(--heading-color)}.card-excerpt{color:#475569;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tag{background-color:#f1f5f9;color:#475569;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;transition:all .2s}.tag:hover{background-color:var(--primary-color);color:#fff}.read-more{display:inline-flex;align-items:center;gap:.5rem;color:var(--primary-color);font-weight:600;font-size:.875rem}.read-more:hover{gap:.75rem}.hero{text-align:center;margin-bottom:4rem;padding:4rem 0;background:linear-gradient(to bottom right,#eff6ff,#fff);border-radius:2rem}.hero h1{font-size:3rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:1.25rem;color:#64748b}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.loading{text-align:center;padding:4rem;font-size:1.25rem;color:#64748b}.single-post{max-width:800px;margin:0 auto}.back-link{display:inline-flex;align-items:center;gap:.5rem;color:#64748b;margin-bottom:2rem;font-weight:500}.back-link:hover{color:var(--primary-color)}.post-header{margin-bottom:2rem}.post-meta{display:flex;gap:1.5rem;color:#64748b;margin-bottom:1rem}.post-title{font-size:2.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;color:var(--heading-color)}.post-tags{display:flex;gap:.5rem}.post-image{border-radius:1.5rem;overflow:hidden;margin-bottom:3rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.post-image img{width:100%;height:auto;display:block}.post-content{font-size:1.125rem;line-height:1.8;color:#334155}.post-content p{margin-bottom:1.5rem}.post-content h2{font-size:1.875rem;font-weight:700;margin-top:3rem;margin-bottom:1.5rem;color:var(--heading-color)}.category-header{text-align:center;margin-bottom:4rem;padding:3rem 0;background:#f1f5f9;border-radius:1.5rem}.category-header h1{font-size:2.5rem;font-weight:800;margin-bottom:.5rem;color:var(--heading-color)}.category-header h1 span{color:var(--primary-color)}.category-header p{color:#64748b;font-size:1.125rem}.no-results{text-align:center;padding:4rem;color:#64748b;font-size:1.25rem}