phone is dead ! i need help

hello , this is my first post i hope that you'll understand my problem

so my galaxy s6 edge it was working fine yesterday no problems at all

when i went to sleep i put in my desk and the battery life was like 79%

today i wake up see my phone turned off completely , i tried to turn it on didnt work , recovery mode didnt work i dont get it what the hell happened ???!!!:(


soo i need help in hopefully fixing this problem

thanks.