Hello! I’m looking for ideas for supportive but dressy shoes for my wedding. I would like a flat sandal but…

Hello! I’m looking for ideas for supportive but dressy shoes for my wedding. I would like a flat sandal but could have a little heel. I need something that is supportive as I still experience quite a bit of pain and discomfort while on my feet. Everything I’ve seen is just so ugly and too casual for a wedding dress and don’t want to wear sneakers even though my dress is long. Thank you!