Hello everyone,
I own an e-commerce of service/products; selling phone repair service and casse/accessories for mobile device
this is my website : fixphone dot fr
and i’m not sure selling services as a simple “product” is the good way to do that… So there is my question
I’m looking for a system of submenu that will bring the client step by step to the reparation he is looking for by selecting his brand > serie > and model of device for example 
selection 1 (the type of mobile device) : smartphone / tablett / laptop
selection 2 (the brand of mobile device) : Apple / Samsung / Sony / etc > we select iPhone
selection 3 (the model of mobile device) : iPhone 4 / iPhone 4S / etc > We select iPhone 4
selection 4 (the list of the different reparation available for the model) : Screen repair / glass repair / battery repair / etc
Step 5 : After selecting his reparation, the client is bring to the product page with details and can order it like a normal product
some example of what i’m looking for (the idea)
http://irepair.gr/en2 : In this one the “diagnostic tool” in the middle of the home page is just amazing; also the submenu bring to the different reparations
https://fr.phonehubs.com/reparation/marque1
ultim-tech dot com / reparation dot html
Btw i only have competences in HTML/CSS
In advance, a big thank you to everyone will help me
