Thank you for your response.
In this case, you need to do these changes one by one, for example:
Theme Options > Breadcrumbs; Theme Options > Header Builder > Main header and Menu > color;
Edit contact of pages using Elementor and change colors – https://elementor.com/help/how-do-i-set-global-fonts-and-colors/
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.