Header
Top Panel
Top header panel in Argento Chic contains store and currency switchers on the right side and custom static block header_cms_links on the left.
Logo
Logo at Argento Chic is on the left side of the header. You can change logo using default Magento intefaces. Check this article to find out how to update store logo.
Menu
Menu is powered by Navigation Pro module. This module has a lot of great features. Read its docs to find out more details.
Menu identifier is argento_chic_topmenu.
Top Search
Search functionality is powered by Ajax Search module. Check module docs to see what features it has.