Hello, @Riccardo,
Thanks for your contact.
If you want to translate your site into a single language then you can use the Loco translate plugin for it, and translate your site in any language as per your requirements, please read more about it here in our theme documentation: https://xstore.helpscoutdocs.com/article/30-base-theme-translation
OR if you want to translate your site in Multilanguages then you can use WPML plugin to traslate your site: https://xstore.helpscoutdocs.com/article/31-translation-with-wpml
Regards 8Themes Team.