Could be your clutch switch.

If you hear the fuel pump turn on & the main relay click when you turn the key to the 2nd click accessories position, but your car does not crank when turning the key further... Try using some wire to manually send a 12v signal to the starter signal wire on the starter to see if the starter turns over & possibly starts the car...

If it does start your car, my bet is that your clutch switch is bad.

If you do not hear the main relay click or the fuel pump prime etc, your problem maybe your main relay located on the drivers side under the dash.

Good luck.