.btn-action {
    border: none; 
    border-radius: 30px; 
    padding: 15px 30px; 
    color: white; 
    font-weight: bold; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.2); 
    transition: all 0.3s ease;
    text-decoration: none;
}