Out of all the players that you mentioned, only Periić and Kramarić will be in Dalić's consideration to call them up for the UEFA Euro 2024. Lovren already announced that he won't be playing for the national team anymore. Modrić said that he wants to see Croatia winning the Nations League, but I think he'll retire from the national team after that. His dream is to bring the gold medal to Croatia so that's his last opportunity. And Vida is out of the question if you ask me. I think that he didn't play at all in Qatar because Dalić found a replacement for him in Gvardiol.
Hmm.. I forgot about Joko Gvardiol. Yesterday Yussuf Poulsen termed him as one of the best young defenders in the world. Also, he was one of the favorites to win the FIFA Young Player Award (lost to Enzo Fernández in the end). Still, I believe that Croatia will be significantly weakened if all of the senior players are gone. Other players may be replaced, but I don't know how they are going to replace Luka Modrić in mid-field and Ivan Periić in the attack. Anyway, Periić will be around for a couple of years more, so that means less headache for Zlatko Dalić.