Need a PHP landing page to send emails to clients with catalogue and whatsapp

Hi

I have a website www.mittikalaa.com . We are manufacturer of clay pots and we send our catalogue and details on email and whatsapp manually . I want to automate this process so that when client fill their information in the form an email goes to client'email with out details and our catalougue is also sent on email and whatsapp .

This is like a landing page that is used for funnel marketing . There should be admin panel to configure email and add whatsapp no and uploading catalogue or files . There should be an option to create the form so that client information can be saved

I have prestashop website so it can be a module as well

Thanks !