Can't uninstall adobe acrobat

I unsubscribed from Adobe but the apps are still on my Mac. I thought I deleted them but I accidentally opened an important document on adobe acrobat. The window is blank. I can't close or minimize it. Every time I try to uninstall adobe acrobat or adobe creative cloud, this message pops up: "Acrobat is running within Acrobat. Please quit Acrobat and click OK to continue." When I do this nothing happens. What do I do? I just want this window to go away and not drain my battery.