Long time no see ...

I've been working mostly with cs cart,but many clients wants also the functionality of a cms aplication...So,one thing is sure,i love cs-cart and the skinning system(im learning smarty) but i would like to implement a skin created for cs into a cms app..I would like to know if anyone can point me a cms that can integrate with a cs skin.I checked Drupal already,but it looks like smarty is not being much supported,,,not sure.
Thanks for any help