.notfound-page{background:linear-gradient(135deg,var(--primary-navy)0%,var(--dark-blue)100%);justify-content:center;align-items:center;min-height:calc(100vh - 58px);margin-top:58px;padding:80px 20px;display:flex}.notfound-container{width:100%;max-width:800px;margin:0 auto}.notfound-content{text-align:center;color:#fff}.notfound-number{background:linear-gradient(135deg,var(--electric-blue),var(--primary-red));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:180px;font-weight:900;line-height:1;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.notfound-title{color:#fff;margin-bottom:20px;font-size:48px;font-weight:700}.notfound-description{opacity:.9;max-width:600px;margin-bottom:40px;margin-left:auto;margin-right:auto;font-size:20px;line-height:1.6}.notfound-actions{flex-wrap:wrap;justify-content:center;gap:20px;margin-bottom:60px;display:flex}.notfound-actions .btn{cursor:pointer;border:none;border-radius:8px;padding:15px 40px;font-size:16px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.notfound-actions .btn-primary{background:var(--primary-red);color:#fff}.notfound-actions .btn-primary:hover{background:var(--hover-red);transform:translateY(-2px);box-shadow:0 8px 20px #dc26264d}.notfound-actions .btn-secondary{color:#fff;background:0 0;border:2px solid #fff}.notfound-actions .btn-secondary:hover{background:#ffffff1a;transform:translateY(-2px)}.notfound-links{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border-radius:12px;margin-top:40px;padding:40px}.notfound-links h3{color:#fff;margin-bottom:30px;font-size:24px;font-weight:600}.quick-links-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;display:grid}.quick-link{color:#fff;background:#ffffff1a;border:1px solid #fff3;border-radius:8px;align-items:center;gap:12px;padding:16px 20px;font-weight:500;text-decoration:none;transition:all .3s;display:flex}.quick-link:hover{border-color:var(--electric-blue);background:#fff3;transform:translate(5px)}.link-icon{font-size:24px}@media (max-width:768px){.notfound-number{font-size:120px}.notfound-title{font-size:32px}.notfound-description{font-size:18px}.notfound-actions{flex-direction:column;align-items:stretch}.notfound-actions .btn{width:100%}.quick-links-grid{grid-template-columns:1fr}.notfound-links{padding:30px 20px}}@media (max-width:480px){.notfound-page{padding:40px 15px}.notfound-number{font-size:100px}.notfound-title{font-size:28px}.notfound-description{font-size:16px}}