Affiliate Marketing Secrets

I am a canadian lebanese guy and i want my official religion on my documents in lebanon to be: atheist or agnostic or even apostate.
I dont mind the label, the point is that I do not believe in god, and I really believe all religions are man-made, and that the idea of god is just a part of human imagination.
If I reject the religion handed down from my parents and all other current options, do i have to renounce my lebanese citizenship?
This is an extremely sensitive issue for me right now because I do NOT accept the need for a sheiks approval in order to get married. I’m 24 and I’m thinking of getting married. I will definitely not be marrying a religious person, and I have absolutely no requirement that the girl be sunni like my parents. That aside, I am proudly not affiliated with any religion, and I’m hoping to find a way for the lebanese government to let me be who i am, and not who my ancestors were.