Multi-level Expanding/drilldown card page transition effect

[login to view URL] I need a nested expanding card page where clicking a div opens another set of divs which opens another set of divs which then opens the page. I have some data that I'd like to present at a high level on a card, if I click that card, it shows another series of cards that presents the data that made up the first summary card clicking another card drill down to another series of cards, this continues until the final card which displays a page. Example: School District (high level metrics by school) Schools (metrics per teacher) Teacher (metric per Student) Student (Student's report card) I'll be building the page via PHP and the drill down options cards may vary. Thanks,