Mexico City is 7 hours behind Casablanca
Best overlap: 3:00 PM to 6:00 PM in Casablanca is 8:00 AM to 11:00 AM in Mexico City.
Your shared working hours run 3:00 PM to 6:00 PM in Casablanca (8:00 AM to 11:00 AM in Mexico City). Mexico City is 7 hours behind Casablanca. That leaves about 3 hours of common time — enough for a meeting or two, so use it deliberately.