Sorry for your loss and no, I highly doubt you could get back your coins. Irreversible and the scam/bogus/copy site
definitely would not return it.
And yes, there are a lot of copycat/fake sites like this. I use adblocker and it eliminates some of them from turning up on a search.
But in your case, the bookmarked page itself changed, so, hacked.
Anyway, good to know of another possible way one could get redirected to a fake/copy site.