.category-hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);position:relative;overflow:hidden}.category-hero .hero-background{position:absolute;top:0;bottom:0;left:0;right:0}.category-hero .hero-image{background-position:50%;background-size:cover;background-attachment:fixed;position:absolute;top:0;bottom:0;left:0;right:0}.category-hero .hero-overlay{background:linear-gradient(135deg,#667eead9 0%,#764ba2d9 100%)}.category-hero .hero-pattern{background-image:radial-gradient(circle at 20% 80%,#ffffff1a 0%,#0000 50%),radial-gradient(circle at 80% 20%,#ffffff1a 0%,#0000 50%),radial-gradient(circle at 40% 40%,#ffffff0d 0%,#0000 50%)}.category-info{align-items:center;gap:2rem;max-width:900px;margin:0 auto;display:flex}.category-icon{color:#ffffffe6;text-shadow:0 4px 20px #0000004d;font-size:5rem;animation:3s ease-in-out infinite categoryIconFloat}@keyframes categoryIconFloat{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-10px)rotate(5deg)}}.category-details{text-align:left;flex:1}.category-title{background:linear-gradient(45deg,#fff,#f0f8ff,#e6f3ff);-webkit-text-fill-color:transparent;text-shadow:0 4px 20px #0000004d;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:3rem;font-weight:800;line-height:1.2}.category-description{opacity:.95;text-shadow:0 2px 10px #0003;margin-bottom:2rem;font-size:1.25rem;line-height:1.6}.category-stats{gap:2rem;display:flex}.category-stats .stat-item{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);text-align:center;background:#ffffff26;border:1px solid #ffffff40;border-radius:20px;min-width:140px;padding:1.25rem 1.5rem;transition:all .4s}.category-stats .stat-item:hover{background:#fff3;transform:translateY(-8px)scale(1.05);box-shadow:0 15px 40px #0000004d}.subcategories-section{background:linear-gradient(#fff 0%,#f8fafc 100%);position:relative}.subcategories-section:before{content:"";background:linear-gradient(90deg,#0000,#e2e8f0,#0000);height:1px;position:absolute;top:0;left:0;right:0}.subcategories-section .section-header{z-index:2;position:relative}.subcategories-section .section-title{background:linear-gradient(135deg,#1e293b,#475569);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;position:relative}.subcategories-section .section-title:after{content:"";background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:2px;width:80px;height:4px;position:absolute;bottom:-10px;left:50%;transform:translate(-50%)}.subcategory-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 8px 30px #00000014}.subcategory-card:before{content:"";opacity:0;background:linear-gradient(90deg,#3b82f6,#8b5cf6,#06b6d4);height:4px;transition:opacity .3s;position:absolute;top:0;left:0;right:0}.subcategory-card:hover:before{opacity:1}.subcategory-card:hover{border-color:#3b82f6;transform:translateY(-12px)scale(1.02);box-shadow:0 25px 50px #00000026}.subcategory-image{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);height:180px;position:relative;overflow:hidden}.subcategory-image.placeholder{background:linear-gradient(135deg,#f1f5f9 0%,#e2e8f0 100%);justify-content:center;align-items:center;display:flex}.subcategory-image.placeholder .placeholder-content{color:#94a3b8;opacity:.7;font-size:3rem;animation:2s ease-in-out infinite placeholderPulse}@keyframes placeholderPulse{0%,to{opacity:.7;transform:scale(1)}50%{opacity:.9;transform:scale(1.1)}}.subcategory-image img{object-fit:cover;width:100%;height:100%;transition:transform .5s}.subcategory-card:hover .subcategory-image img{transform:scale(1.15)}.subcategory-image .image-overlay{color:#fff;opacity:0;background:#3b82f6cc;justify-content:center;align-items:center;font-size:2rem;transition:all .3s;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.subcategory-card:hover .subcategory-image .image-overlay{opacity:1}.subcategory-content{padding:2rem}.subcategory-name{margin-bottom:1rem}.subcategory-name a{color:#1e293b;background:linear-gradient(135deg,#1e293b,#1e293b);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.25rem;font-weight:700;text-decoration:none;transition:all .3s}.subcategory-card:hover .subcategory-name a{background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.subcategory-description{color:#64748b;margin-bottom:1.5rem;line-height:1.6}.subcategory-footer{border-top:2px solid #f1f5f9;justify-content:space-between;align-items:center;padding-top:1.5rem;display:flex}.page-count{color:#64748b;background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid #e2e8f0;border-radius:20px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;display:flex}.explore-btn{color:#fff;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:25px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;text-decoration:none;transition:all .3s;display:flex;position:relative;overflow:hidden}.explore-btn:before{content:"";background:linear-gradient(90deg,#0000,#ffffff4d,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.explore-btn:hover:before{left:100%}.explore-btn:hover{color:#fff;box-shadow:0 10px 30px #3b82f666}.explore-btn i{transition:transform .3s}.explore-btn:hover i{transform:translate(5px)}.category-pages{background:#f8fafc;position:relative}.category-pages:before{content:"";pointer-events:none;background:linear-gradient(#f8fafc00 0%,#f8fafc 100%);height:100px;position:absolute;top:0;left:0;right:0}.empty-state{text-align:center;background:#fff;border:2px solid #f1f5f9;border-radius:25px;padding:4rem 3rem;position:relative;overflow:hidden;box-shadow:0 10px 40px #00000014}.empty-state:before{content:"";background:linear-gradient(90deg,#3b82f6,#8b5cf6,#06b6d4);height:6px;position:absolute;top:0;left:0;right:0}.empty-icon{background:linear-gradient(135deg,#cbd5e1,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:2rem;font-size:5rem;animation:4s ease-in-out infinite emptyIconFloat}@keyframes emptyIconFloat{0%,to{transform:translateY(0)rotate(0)}25%{transform:translateY(-5px)rotate(2deg)}75%{transform:translateY(5px)rotate(-2deg)}}.empty-title{background:linear-gradient(135deg,#475569,#64748b);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1.5rem;font-size:2rem;font-weight:700}.empty-description{color:#64748b;max-width:600px;margin-bottom:3rem;margin-left:auto;margin-right:auto;font-size:1.125rem;line-height:1.6}.empty-actions{flex-wrap:wrap;justify-content:center;gap:1.5rem;display:flex}.empty-actions .btn{border-radius:25px;align-items:center;gap:.75rem;padding:1rem 2rem;font-weight:600;text-decoration:none;transition:all .3s;display:flex;position:relative;overflow:hidden}.empty-actions .btn-primary{color:#fff;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border:none}.empty-actions .btn-outline-secondary{color:#64748b;background:#fff;border:2px solid #e2e8f0}.empty-actions .btn:hover{box-shadow:0 10px 30px #0003}.empty-actions .btn-primary:hover{box-shadow:0 10px 30px #3b82f666}.empty-actions .btn-outline-secondary:hover{color:#475569;background:#f8fafc;border-color:#cbd5e1}.category-widget{background:linear-gradient(135deg,#fff 0%,#f8fafc 100%);border:2px solid #e2e8f0}.category-widget .widget-title{color:#fff;text-shadow:0 2px 10px #0003;background:linear-gradient(135deg,#3b82f6,#8b5cf6)}.category-widget .widget-title i{color:#ffffffe6}.category-summary{background:#3b82f605;border:1px solid #3b82f61a;border-radius:15px;padding:1.5rem}.category-summary h4{color:#1e293b;background:linear-gradient(135deg,#1e293b,#475569);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:1.25rem;font-weight:700}.category-summary p{color:#64748b;margin-bottom:1.5rem;line-height:1.7}.category-meta{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1rem}.meta-row{border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center;padding:.75rem 0;transition:all .3s;display:flex}.meta-row:hover{background:#3b82f605;border-radius:8px;margin:0 -1rem;padding-left:1rem;padding-right:1rem}.meta-row:last-child{border-bottom:none}.meta-label{color:#64748b;font-size:.875rem;font-weight:500}.meta-value{background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1rem;font-weight:700}@media (max-width:768px){.category-info{text-align:center;flex-direction:column;gap:1.5rem}.category-icon{font-size:4rem}.category-title{font-size:2.5rem}.category-stats{flex-direction:column;align-items:center;gap:1rem}.category-stats .stat-item{min-width:200px}.subcategories-grid{grid-template-columns:1fr}.subcategory-content{padding:1.5rem}.empty-state{padding:3rem 2rem}.empty-actions{flex-direction:column;align-items:center}.empty-actions .btn{justify-content:center;min-width:200px}}@media (max-width:576px){.category-title{font-size:2rem}.category-description{font-size:1.125rem}.subcategory-image{height:150px}.empty-icon{font-size:4rem}.empty-title{font-size:1.5rem}.empty-description{font-size:1rem}}@media (prefers-color-scheme:dark){.category-hero{background:linear-gradient(135deg,#1e293b 0%,#334155 100%)}.subcategories-section{background:linear-gradient(#0f172a 0%,#1e293b 100%)}.category-pages{background:#0f172a}}