Civic nationalism is the idea that a nation does not belong to any specific group of people and boils down the concept of a nation to being about values and laws.
First of all, I simply have to disagree with this premise. What is a club if everybody can become a member? A nation is much more than just a passport or a piece of paper. But that's my opinion.
https://www.youtube.com/watch?v=eyvyT_LUV5E