Unhappy [Q] Can someone help me in a problem with my Xperia C?

Hi guys, I have had Xperia C from about 2 days. I wanted to root it to change the system fonts and I did root it successfully. But when i replaced the system fonts using ROM TOOLBOX, the phone was stuck at the boot animation.
I do a hard reset by entering recovery mode, but nothing was changed, the phone is still stuck at the boot animation.

Can someone help me please??