$(function() {
    $(document).on('submit', '.section-forms #contact-form', function(e) {
        console.log('Form from page');
    });

    $(document).on('submit', '#callback #contact-form', function(e) {
        console.log('Call me maby');
    });

    $(document).on('submit', '#buy-form #contact-form', function(e) {
        console.log('Hello from buy form');
    });
});