Facebook Account Hacked After Unauthorized Password Change

My Facebook account with the ID 501766828 appears to have been hacked, and my password was changed by someone else about 15 days ago. Since that day, I have completely lost access to my account and cannot log in. After noticing the unauthorized password change, I tried the available recovery steps such as the “Forgot password” and support options provided by Facebook, but I have still not been able to regain access to my account. As a result, my account seems to be disabled and I am unable to use it in any way. I request that my situation be investigated, my identity be verified if necessary, and my Facebook account be reactivated so that I can regain access. I kindly ask for support and a clear response regarding the status of my account.