.fixed-header{position:fixed;top:0;width:100%;z-index:9999;background:transparent;transition:background-color 0.3s ease,box-shadow 0.3s ease}.fixed-header.scrolled{background:white;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.et-menu a{color:#fff}body .et_pb_menu_0_tb_header.et_pb_menu .nav li ul{background:#000!important}.fixed-header.scrolled .et-menu a{color:#000}