Greetings, Sun!
Briefly, the Baha'i position can be summed up in two statements:
First, as in the teachings of ALL the great religions (with only a few nonconformist groups differing), sex is to be restricted to heterosexual marriage ONLY. All non-marital sex, heterosexual or homosexual, is thus prohibited.
But second, that said, in every other respect homosexuals have the same rights and prerogatives as anyone else and so must not be discriminated against. (And indeed, there are Baha'i homosexuals.)
Regards,
Bruce