Scrape Categories + Sub-Categories, Save as CSV

I would like to scrape all website categories and sub categories (Many Levels Deep) + the url of the category see website in [login to view URL] , And save it as CSV, See image attached for structure. or as code example: Category,url ,Sub-Category,url ,Sub-Category,url ,,2nd-subcategory,url ,sub-category,url category ,url ,sub-category,url ,,2nd-sub,url ,,,3nd-sub,url ,,,,4nd-sub,url category,url