Hello
Firstly ensure that the
Responsive Layout option is enabled in your template settings (General -> Responsive Options).
To reduce the size of your logo text on smaller screens you can also add the following to the
Custom CSS field (General -> Custom CSS)...
Edit to taste
@media only screen and (max-width: 767px) {
.logo h1 a {
font-size: 42px;
}}
Ciarán