Wall tiles for bathroom

I’m renovating my old apartment room by room, and now I’ve reached the bathroom. The wall tiles are outdated and make the space look smaller and darker. I want to replace them with modern tiles that are stylish, durable, and suitable for humid spaces. I’m especially into light colors, clean lines, and a matte finish. Since I can’t visit stores in person, I need a place with a large online selection. Where can I find wall tiles for a bathroom that are both high quality and well designed?