Hi clamant75,
For each of these you'll be adding the css to either the Quick CSS in the Styling tab or the custom.css file in the themes css folder.
1)
#top .main_menu ul.menu > li > a {
color: red;
font-weight: normal;
}
#top .main_menu ul.menu > li > a:hover {
color: blue;
font-weight: normal;
}
#top .main_menu ul.menu > li.current-menu-item > a {
color: #333;
font-weight: normal;
}
2 and 3)
#top .portfolio-wrap .title_container h1.main-title a {
color: #C00;
}
3 as well if you just want it to be different for the open slide:
#top .portfolio-wrap .open_slide .title_container h1.main-title a {
color: #FFC0CB;
}
Regards,
Devin