looking for 2000s animated movie about hidden city/civilization

Okay so, the movie is a similar animation style to the animation ‘The lost city of atlantis’, it was made early 2000’s (i’m pretty sure). Basically this explorer guy finds/has a jaguar figurine and it “opens” a cave to a lost/hidden civilization. I honestly don’t remember much else, I’ve been looking for this movie for years. There is a female main character as well, she is from the hidden civilization. I remember there was a really cool scene with a waterfall. edit: the city/civilization is inca/maya time era in terms of architecture ect.

Anyways, I’d literally die to find this movie so if anyone knows anything I’s be sososososo grateful.

edit: it’s not The Road to El Dorado.
edit: it’s not the mysterious cities of gold or Atlantis: the lost empire.