Suggestions for resort/hotel for teenage children

I am starting to look for our first holiday abroad in 5 years with two teenagers, girl aged 16 and boy aged 14.

Does anyone have any suggestions for a nice hotel/resort not overly busy but not a one bus a day town?

Nice beach close to hotel with nice pool/s. Evening entertainment a must and if they break from their Kevin and Perry routines other teenagers to potentially talk to.

Local shops and walks would be good to.

Thank you.