Hey @iadefidipe lovely job here, I have just done this challenge myself and was interested to see your approach and the different things you did.
Mine is far from perfect, but I think one thing you might have overlooked is the ability to use the tabs and open and close the FAQs with the keyboard?
I've no idea how React works and how you'd fix this, but using
button elements for the tabs, or just a link might help, and maybe the
summary elements for the FAQs might work?
I don't know how easy this is React though!!
Cheers and lovely job here!