Go to Customizer > Additional CSS and DELETE this CSS:
/* footer widget spacing */
@media (min-width:1025px) {
.footer-widgets .footer-widget-1 {
flex-basis: 15%;
padding-right: 80px;
}
.footer-widgets .footer-widget-2 {
flex-basis: 20%;
}
.footer-widgets .footer-widget-3 {
flex-basis: 30%;
}
.footer-widgets .footer-widget-4 {
flex-basis: 35%;
}
}
@media (max-width:768px) {
.footer-widgets .footer-widget-1,
.footer-widgets .footer-widget-2,
.footer-widgets .footer-widget-3,
.footer-widgets .footer-widget-4 {
width: 100%;
text-align: center;
}
}