document.addEventListener( 'wpcf7submit', function( event ) {
var your_email = document.getElementById('your-email').value;
var your_email_confirm = document.getElementById('your-email-confirm').value;
if( your_email != your_email_confirm ) {
alert('Los correos electrónicos no coinciden. Por favor, verifica tu correo.');
event.preventDefault();
return false;
}
}, false );
