1)For the change font color on main menu font
<blockquote>Admin area->Extensions->Template Manager-> Edit JA_Vintas – Default->Profile tab->Google Font API Settings</blockquote>
Change anything font with google is supported
2) For the change color from the main manu
<blockquote>Open /templates/ja_vintas/css/menu/mega.css file</blockquote>
.ja-megamenu ul.level0 li.mega a.mega {
color: #f0e6db-> change here
font-size: 125%;
padding: 14px 25px 13px 25px;
font-weight: normal;
}
.ja-megamenu ul.level0 li.mega a.mega:hover,
.ja-megamenu ul.level0 li.mega a.mega:focus,
.ja-megamenu ul.level0 li.mega a.mega:active,
.ja-megamenu ul.level0 li.mega a.mega.active {
color: #622829 -> change here
}