After this section you can edit content via Page Builder, Go to Pages and edit Home page

Or in your site front page, in the admin bar find Edit Page ( Back-end Editor ) or Edit with WPBakery Page Builder ( Front-end Editor )

For changing Logo go to Theme Options > Header > Logo

For changing size and margin, go to Theme Options > Header > Top of Header > Logo element

This section is Slider, You can edit, add or remove go to Dashboard > Revolution Slider

For disabling slider or changing it with other title types

Example Breadcrumbs or Title, Go to Page Edit > Page Settings > Title Type

For overall website title type go to Theme Options > Title & Bredcrumbs

This is a Button element.

You can edit icon, text, typography, colors and margins inside of this element edit box in page builder.

This is Title and Text element, that you can edit it with ease in page builder.

This is counter element, that you can edit it with ease in page builder > this element edit options.

This is Testimonials element, that you can edit it with ease in page builder > this element edit options.

For editing or removing Back to Top or Quick Contact items go to Theme Options > Footer > More

Instead Quick Contact also you can create any page and assign it.

This is a Page Content widget that contains a page content, so you can edit this part in Pages > Footer Widget
This section is Footer and contains a Widget, You can edit Widget from Appearance > Widgets

In widgets find Footer 1 sidebar area and edit it.

For changing background of Footer, Go to Theme Options > Footer > Footer Widgets > Container Style Kit

This Footer has “Fixed footer under body ?” option On, if you want to turn it Off go to Theme Options > Footer > More

This is Before After element, you can edit and add your images with ease in page builder > this element edit options.

How to change background image?

You can edit row under tab General find Parallax image and replace, add or remove it.

This is a Banner elements.

You can edit Title, Background Image, typography, colors, margins and … inside of this element edit box in page builder.

For editing menus items go to Appearance > Menus

For editing menu navigation settings go to Theme Options > Header > Top of Header > Menu Element

And for styling menus go to Theme Options > Header > Top of Header > Menu Styles of this Row