If I remember my lessons from 20 years ago correctly, classical guitar has three right hand playing positions:
Dolce - From the middle of the sound hole to the neck - to get a soft, sweet sound.
Normale - from the middle of the sound hole to the bridge side end of the sound hole.
Ponticello - from the bridge side end of the sound to the bridge.
Look at a classical guitarists hand positions on You Tube - its almost always in normale position. You can move to ponticello position for playing repeat sections to get that loud and hard variation in the sound - the great Julian Bream does this a lot.