The Kia Spectra is a problem like the clutch pedal. This may occur after a long trip with frequent gear change. If the car is shut down and then started again, the problem is going away for a while. After some time the clutch pedal shall be pressed again with a small click and, as it is, inside the main clutch. The free travel of the pedal is increasing and the clutch is already practical with a fully squeesed pedal.
The main reason for this problem is the main clutch of the clutch, in which case a replacement is necessary.
It is not so difficult to independently manage this task. The main problem is that either the safety catch or the windshield shall have to be removed. The main cylinder of the clutch shall be removed from the brake pipe. When you insert a new cylinder, you only need to set up the pedal for the old part. You should also pump the clutch.