What is this culture shift called?

The culture shift you're referring to is often called "cultural transformation" or "cultural change." This phenomenon occurs when significant changes in societal values, norms, and behaviors emerge, often influenced by factors such as technology, globalization, social movements, or demographic shifts. It can lead to new frameworks for understanding identity, community, and interaction in various aspects of life. Such shifts can fundamentally alter how individuals and groups relate to one another and navigate their environments.