After washing my 94 Capri (Babycar), we jumped it since it has not been started in a month or so. After it ran for a bit, I put it in reverse (clutch worked fine) to move it backward a few feet to the sun to dry. After about an hour of running, we turned off the car, and when we tried to see if the battery had charged enough to restart, the clutch wouldn't depress. It won't move toward the floor at all. Any idea what happened and what could be the issue? Thanks.