Well, it's been 17 years since my country legalize it and yes, the country has changed, nowadays people is waaay more accepting of gay people.

Even our conservative party doesn't care about homosexuals anymore and have openly gay members on high positions on the party (the same party was obviously against it back in 2005).

As a whole the perception of all society has changed, and legalizing same-sex marriage was one of the first steps.