.article-hero{position:relative;min-height:500px;display:flex;align-items:flex-end;background:linear-gradient(135deg,#0f172a,#1e293b);overflow:hidden;margin-bottom:3rem}.hero-image{position:absolute;top:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;opacity:.8}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,#0f172a4d,#0f172ae6)}.hero-content{position:relative;z-index:2;padding:3rem 1rem;max-width:900px}.back-btn{display:inline-flex;align-items:center;gap:.5rem;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.2);padding:.75rem 1.25rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s ease;margin-bottom:2rem}.back-btn:hover{background:#fff3;transform:translate(-4px)}.category-badge-hero{display:inline-flex;align-items:center;gap:.5rem;background:var(--category-gradient);color:#fff;padding:.5rem 1.25rem;border-radius:50px;font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:1.5rem;box-shadow:0 4px 15px var(--category-medium)}.article-hero-title{font-size:3rem;font-weight:800;color:#fff;margin:0 0 1.5rem;font-family:Georgia,serif;line-height:1.2;text-shadow:0 2px 10px rgba(0,0,0,.3)}.article-meta-hero{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;color:#ffffffe6;font-size:.95rem}.meta-item{display:flex;align-items:center;gap:.5rem}.meta-divider{color:#ffffff80}.article-container{max-width:1200px;margin:0 auto;padding:0 1rem 4rem}.article-content-card{background:#fff;border-radius:12px;padding:2.5rem;box-shadow:0 4px 20px #00000014;margin-bottom:2rem}.article-lead{font-size:1.25rem;font-weight:500;color:#475569;line-height:1.8;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid #e2e8f0;font-style:italic}.article-body{font-size:1.1rem;line-height:1.8;color:#334155;transition:font-size .2s ease}.article-body p{margin-bottom:1.5rem}.article-body h2{font-size:1.75rem;font-weight:700;color:#0f172a;margin:2rem 0 1rem;font-family:Georgia,serif}.article-body h3{font-size:1.5rem;font-weight:600;color:#1e293b;margin:1.5rem 0 1rem}.article-body img{max-width:100%;height:auto;border-radius:8px;margin:2rem 0}.article-tags{display:flex;align-items:center;gap:1rem;padding:1.5rem 0;border-top:2px solid #e2e8f0;margin-top:2rem;color:#64748b}.tags-list{display:flex;flex-wrap:wrap;gap:.5rem}.tag-item{background:#f1f5f9;color:#475569;padding:.375rem .875rem;border-radius:50px;font-size:.875rem;font-weight:600;transition:all .2s ease}.tag-item:hover{background:#e2e8f0;color:#0f172a}.article-actions{display:flex;flex-wrap:wrap;gap:1rem;padding-top:1.5rem;border-top:2px solid #e2e8f0;margin-top:1.5rem;align-items:center}.action-btn{display:flex;align-items:center;gap:.5rem;background:#f1f5f9;color:#475569;border:none;padding:.75rem 1.5rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s ease}.action-btn:hover{background:var(--category-primary);color:#fff;transform:translateY(-2px)}.action-btn.active{background:var(--category-primary);color:#fff}.sidebar-sticky{position:sticky;top:100px}.category-info-card{background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;border-radius:12px;padding:2rem;margin-bottom:2rem;box-shadow:0 8px 30px #0000001f}.category-info-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.category-info-header h3{font-size:1.5rem;font-weight:700;margin:0;font-family:Georgia,serif}.category-description{color:#fffc;margin-bottom:1.5rem;line-height:1.6}.view-category-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;background:var(--category-gradient);color:#fff;border:none;padding:.875rem 1.5rem;border-radius:50px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all .3s ease;text-decoration:none}.view-category-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px var(--category-medium);color:#fff}.related-section{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 20px #00000014}.related-title{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;color:#0f172a;margin:0 0 1.5rem}.loading-related{text-align:center;padding:2rem;color:#64748b}.spinner-small{width:32px;height:32px;border:3px solid #e2e8f0;border-top-color:var(--category-primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.related-articles{display:flex;flex-direction:column;gap:1rem}.related-card{display:flex;gap:1rem;padding:1rem;border-radius:8px;cursor:pointer;transition:all .3s ease;border:1px solid #e2e8f0;text-decoration:none;color:inherit}.related-card:hover{background:#f8fafc;border-color:var(--category-primary);transform:translate(4px);color:inherit}.related-image{width:80px;height:80px;flex-shrink:0;border-radius:6px;overflow:hidden;background:#f1f5f9}.related-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .3s ease}.related-card:hover .related-image img{transform:scale(1.1)}.related-content{flex:1;min-width:0}.related-title-text{font-size:.95rem;font-weight:700;color:#0f172a;margin:0 0 .5rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.related-meta{display:flex;align-items:center;gap:.375rem;font-size:.8rem;color:#64748b}@media(max-width:768px){.article-hero-title{font-size:2rem}.article-content-card{padding:1.5rem}.article-lead{font-size:1.1rem}.article-body{font-size:1rem!important}.sidebar-sticky{position:static}}