Does it crank and is the crank strong?
Disconnect the battery and let it sit for about 20/30 minutes, then try again. If nothing...
Also, try leaving the ignition turned on and depress the accelerator pedal slowly all the way down to the floor. Do this 2 or 3 times. Then turn the key off and remove>open then close door> lock with remote> unlock the car, get in and try to start.