Rest Countries API React Js, Router, Styled Components, Context API

Hi everybody!

This is my first React JS project, I have about 2 weeks of experience in React JS I'm totally new in this world.

I have some questions:

1. If I enter on details information page (when the user clicks in the card countrie) and make a refresh, I can't get back the data and the user have to get back to homepage. How can I improve this?

2. I have made multiple context files, one for search term (input text) another for select (to filter countries), how can I make only one context file and mix all states togheter?

All suggestions are welcome, thank you for reading this and happy coding! :)