.tabs{display:flex;justify-content:center;gap:15px;margin:40px 0;flex-wrap:wrap}.tab-btn{padding:10px 22px;border:2px solid #6a11cb;border-radius:30px;background:transparent;color:#6a11cb;font-weight:600;cursor:pointer;transition:all .3s ease}.tab-btn:hover:not(.active){background:linear-gradient(135deg,#6a11cb,#2575fc);color:#ff4081;border-color:#6a11cb;box-shadow:0 4px 12px rgba(106,17,203,.25)}.tabs .tab-btn.active{background:linear-gradient(135deg,#6a11cb,#2575fc)!important;color:#fff!important;border-color:transparent!important;font-weight:700!important;box-shadow:0 4px 14px rgba(106,17,203,.35)!important;transform:translateY(-2px);position:relative;z-index:1}.category-title{font-size:1.8rem;font-weight:700;text-align:left;margin:20px 0 30px;color:#1e3a8a;position:relative}.category-title:after{content:"";display:block;width:60px;height:3px;background:linear-gradient(135deg,#6a11cb,#2575fc);margin-top:8px;border-radius:2px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;margin-bottom:60px}.project-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.project-card:hover{transform:translateY(-6px);box-shadow:0 10px 24px rgba(0,0,0,.18)}.project-image{width:100%;overflow:hidden}.cover-image{width:100%;height:auto;-o-object-fit:contain;object-fit:contain;display:block}.project-details{padding:20px;text-align:center}.cover-title{font-size:1.5rem;font-weight:800;margin-bottom:10px;color:#111827}.cover-desc{font-size:1rem;max-width:600px;margin:0 auto 16px;color:#374151}.cover-button{background:#ff5722;color:#fff;padding:10px 24px;border-radius:30px;font-size:1rem;font-weight:700;text-decoration:none;transition:background .3s ease;display:inline-block}.cover-button:hover{background:#e64a19}.project-info{padding:16px 20px;border-top:1px solid #f1f1f1}.project-category{font-size:.9rem;font-weight:500;color:#64748b;display:block;margin-bottom:8px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tag{background:#f3f4f6;color:#111827;font-size:.75rem;font-weight:500;padding:4px 10px;border-radius:12px}.cta-wrapper{text-align:center;margin:60px 0}.cta-button{background:linear-gradient(135deg,#6a11cb,#2575fc);color:#fff;padding:14px 34px;border-radius:30px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s ease}.cta-button:hover{background:linear-gradient(135deg,#2575fc,#6a11cb);box-shadow:0 6px 18px rgba(0,0,0,.2)}