.btn-custom {
        background: linear-gradient(90deg, #2563eb, #1e40af);
        border: none;
        padding: 12px 20px;
        border-radius: 10px;
        font-size: 16px;
        font-weight: bold;
        transition: 0.3s;
        width: 100%;
    }

    .btn-custom:hover {
        background: linear-gradient(90deg, #1d4ed8, #1e3a8a);
        transform: translateY(-2px);

      
    }