2 Conditional formats but only 1 working

Hi

I have 2 conditional formats but only one of them is working, I know why, but I don't know how to change it.

A8 needs to change to AMBER if its 60 days overdue, RED for 90, But it'll constantly stay on AMBER. So I think I need to change it to go amber between days 60-89 then Red for 90+

These are the 2 formats I have:

RED

Formula:

=D8>A5+90

AMBER

Formula:

=D8>A5+60

Ideally I would like it as:
NO VALUE or 90+ to be RED
60-89 AMBER
1-59 GREEN


How do I change the formulas for this please?

Thanks