.cat-card{background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;padding:20px 10px;text-align:center;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;transition:all 0.2s ease;position:relative}.cat-card:hover{border-color:#f59e0b;transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.cat-icon-box{width:50px;height:50px;background:#fff7ed;color:#f59e0b;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:12px;transition:0.3s}.cat-card:hover .cat-icon-box{background:#f59e0b;color:#fff}.cat-title{font-size:0.9rem;font-weight:700;color:#1e293b;margin-bottom:5px;line-height:1.2}.cat-count{font-size:0.7rem;font-weight:600;color:#64748b}@media (max-width:576px){.col-6-mobile{width:50%}.cat-card{padding:15px 5px}.cat-title{font-size:0.8rem}.cat-icon-box{width:40px;height:40px;font-size:1.3rem}}#btn-back-to-top{position:fixed;bottom:20px;right:20px;display:none;z-index:2000;width:45px;height:45px;border-radius:50%;background-color:#f59e0b;color:#0f172a;border:none;box-shadow:0 4px 10px rgba(0,0,0,0.2)}.site-footer{background:#0f172a;color:white;padding:40px 0 20px;margin-top:50px}