Broken Website When Moving

I am doing a website for a client. I had the new site under a different directory in the filesystem, away from the production site. The site was functioning perfectly. When I tried to move the files from the production to the other folder, and the new website to the production folder both sites aren’t looking correct. I changed the urls from the old one to the new one in both the database and the wp-config file.

We aren’t changing servers, we are staying on the same one. Plus when I try to login, it fails saying that my “Cookies aren’t enabled” I am completely lost at where to go from here. The old website URL (Where the old site was located, and the new site was designed) old.coresusquehanna.org
The production url (where the new site has been moved to) coresusquehanna.org