*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;line-height:1.6;color:#2c3e50;background-color:#fafafa}h1,h2,h3,h4,h5,h6{font-family:Playfair Display,serif;line-height:1.2}.app{min-height:100vh}.header{background:linear-gradient(135deg,#2c5f2d,#3d7c3e);color:#fff;padding:48px 24px;text-align:center;box-shadow:0 4px 6px #0000001a}.header h1{font-size:3rem;margin-bottom:8px;font-weight:700}.header p{font-size:1.125rem;opacity:.95;font-weight:300}.nav{background:#fff;padding:16px 24px;box-shadow:0 2px 4px #0000000d;position:sticky;top:0;z-index:100}.nav-content{max-width:1200px;margin:0 auto;display:flex;gap:24px;justify-content:center;flex-wrap:wrap}.nav-link{color:#2c5f2d;text-decoration:none;font-weight:500;padding:8px 16px;border-radius:6px;transition:all .3s ease;text-transform:capitalize}.nav-link:hover{background-color:#e8f5e9;transform:translateY(-2px)}.nav-link.active{background-color:#2c5f2d;color:#fff}.container{max-width:1200px;margin:0 auto;padding:48px 24px}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:32px;margin-top:32px}.post-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 6px #00000012;transition:all .3s ease;cursor:pointer;text-decoration:none;color:inherit;display:block}.post-card:hover{transform:translateY(-8px);box-shadow:0 12px 24px #00000026}.post-image{width:100%;height:250px;object-fit:cover;transition:transform .3s ease}.post-card:hover .post-image{transform:scale(1.05)}.post-content{padding:24px}.post-category{display:inline-block;background-color:#e8f5e9;color:#2c5f2d;padding:4px 12px;border-radius:16px;font-size:.875rem;font-weight:500;margin-bottom:12px;text-transform:capitalize}.post-title{font-size:1.5rem;margin-bottom:12px;color:#1a252f}.post-excerpt{color:#666;margin-bottom:16px;line-height:1.6}.post-meta{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:#999;padding-top:16px;border-top:1px solid #eee}.post-author{font-weight:500;color:#555}.loading{text-align:center;padding:64px 24px;font-size:1.25rem;color:#666}.error{text-align:center;padding:64px 24px;color:#d32f2f}.post-detail{max-width:800px;margin:0 auto}.post-detail-header{margin-bottom:32px}.post-detail-image{width:100%;height:450px;object-fit:cover;border-radius:12px;margin-bottom:32px;box-shadow:0 8px 16px #0000001a}.post-detail-title{font-size:2.5rem;margin-bottom:16px;color:#1a252f}.post-detail-meta{display:flex;gap:24px;align-items:center;margin-bottom:24px;flex-wrap:wrap}.post-detail-content{background:#fff;padding:48px;border-radius:12px;box-shadow:0 2px 8px #0000000d;font-size:1.125rem;line-height:1.8;white-space:pre-wrap}.back-button{display:inline-flex;align-items:center;gap:8px;color:#2c5f2d;text-decoration:none;font-weight:500;margin-bottom:32px;padding:8px 16px;border-radius:6px;transition:all .3s ease}.back-button:hover{background-color:#e8f5e9;transform:translate(-4px)}.hero-section{background:linear-gradient(#0000004d,#0000004d),url(https://images.pexels.com/photos/1366630/pexels-photo-1366630.jpeg) center/cover;height:400px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;margin-bottom:48px;border-radius:12px;overflow:hidden}.hero-content h2{font-size:2.5rem;margin-bottom:16px}.hero-content p{font-size:1.25rem;opacity:.95}@media (max-width: 768px){.header h1{font-size:2rem}.header p{font-size:1rem}.posts-grid{grid-template-columns:1fr}.post-detail-title{font-size:2rem}.post-detail-content{padding:24px}.hero-section{height:300px}.hero-content h2{font-size:1.75rem}.hero-content p{font-size:1rem}}