<?php
/* Custom Colors: Plane */

// Navy, Menu & Footer area
add_color_rule( 'txt', '#323e4e', array(

    // No contrast
    array( '.site-top, .site-footer, .search-expand', 'background-color' ),

    // Needs contrast against #fff
    array( 'h1, h2, h3, h4, h5, h6, .entry-title a', 'color', '#fff' ),
    array( '.entry-meta a:hover, .entry-meta a:focus, .page-links a', 'color', '#fff' ),
    array( '.site-main .comment-navigation a, .site-main .paging-navigation a, .site-main .post-navigation a, .site-main .post-navigation .meta-nav', 'color', '#fff' ),

    // Needs contrast against #f7f7f7
    array( '.widget-title a', 'color', '#f7f7f7' ),

),
__( 'Menu/Footer Background' ) );

// Blue, used for links
add_color_rule( 'link', '#426f86', array(

    // Needs contrast against #fff
    array( 'a, .site-main .post-navigation a, .entry-meta, .comment-meta', 'color', '#fff' ),

    // Needs contrast against #f7f7f7
    array( '.widget_flickr #flickr_badge_uber_wrapper td a:last-child', 'color', '#f7f7f7' ),

),
__( 'Links' ) );

// Red, main accent color, used for link hover, and buttons
add_color_rule( 'fg1', '#de3a31', array(

    //Needs contrast against #fff
    array( 'button, input[type="button"], input[type="reset"], input[type="submit"], #infinite-handle span', 'background-color', '#fff' ),
    array( '.more-link a:hover, .more-link a:focus, .page-links a:hover, .page-links a:focus', 'background-color', '#fff' ),
    array( '.site-main .comment-navigation a:hover,
            .site-main .comment-navigation a:focus,
            .site-main .paging-navigation a:hover,
            .site-main .paging-navigation a:focus,
            .site-main .post-navigation a:hover,
            .site-main .post-navigation a:focus', 'background-color', '#fff' ),
    array( 'a:hover,
            a:active,
            .menu ul ul li > a:hover,
            .nav-menu ul ul li:hover > a,
            .nav-menu ul ul li.focus a,
            .nav-menu ul ul li.current_page_item > a,
            .nav-menu ul ul li.current-menu-item > a,
            .nav-menu ul ul li.current-menu-ancestor > a,
            .nav-menu ul ul li.current_page_ancestor > a,
            .nav-menu ul ul li.current-post-parent > a,
            .entry-title a:hover,
            .entry-title a:focus', 'color', '#fff' ),

    // Needs contrast against #f7f7f7
    array( '.site-main .post-navigation a:hover, .site-main .post-navigation a:focus', 'color', '#f7f7f7' ),
    array( '.widget_flickr #flickr_badge_uber_wrapper td a:last-child:hover', 'color', '#f7f7f7' ),
),
__( 'Main Accent' ) );

// Light blue, used for header background and footer links
add_color_rule( 'fg2', '#bed4df', array(

    // No contrast
    array( '.site-header ', 'background-color' ),

    // Needs contrast against #323e4e
    array( '.site-footer a', 'color', 'txt' ),
    array( '.footer-widget-area .widget_flickr #flickr_badge_uber_wrapper td a:last-child', 'color', 'txt' ),
),
__( 'Accent' ) );

add_color_rule( 'extra', '#ffffff', array(

    // Contrast against navy background (txt)
    array( '.site-footer, .footer-widget-area .widget-title, .site-footer a:hover', 'color', 'txt' ),
    array( '.nav-menu > ul > li > a', 'color', 'txt' ),

    // Contrast against light blue background (fg2)
    array( '.site-title a, .site-title a:hover', 'color', 'fg2' ),

) );

add_color_rule( 'extra', '#f7f7f7', array(

    // Doesn't need contrast
    array( '.site-main .post-navigation a:hover, .site-main .post-navigation a:focus', 'background' ),

) );

add_color_rule( 'extra', '#828a8c', array(

    // Doesn't need contrast
    array( 'blockquote p', 'color' ),

) );

add_color_rule( 'extra', '#384750', array(

    // Doesn't need contrast
    array( 'blockquote cite', 'color' ),

) );

add_color_rule( 'extra', '#789', array(

    // Needs contrast against #bed4df
    array( '.site-description', 'color', 'fg2' ),

) );

// Extra CSS
function plane_extra_css() { ?>
    .site-main .post-navigation a:hover {
        background-color: transparent !important;
    }

    @media only screen and (min-width: 767px) {
        .nav-menu ul ul a {
            color: #333;
        }
    }

    @media only screen and (max-width: 767px) {
        .nav-menu ul ul li:hover > a,
        .nav-menu ul ul li.current_page_item > a,
        .nav-menu ul ul li.current-menu-item > a,
        .nav-menu ul ul li.current-menu-ancestor > a,
        .nav-menu ul ul li.current_page_ancestor > a,
        .nav-menu ul ul li.current-post-parent > a {
            opacity: 1;
        }
    }

<?php }
add_theme_support( 'custom_colors_extra_css', 'plane_extra_css' );

// Additional color palettes

add_color_palette( array(
    '',
    '#59453e',
    '#77b8b1',
    '#c95e75',
    '#bfac9d'
), 'Chocolate' );

add_color_palette( array(
    '',
    '#492b47',
    '#abdb25',
    '#8baa26',
    '#95365c'
), 'Grapes' );

add_color_palette( array(
    '',
    '#81b0ac',
    '#dd834f',
    '#c4d8d3',
    '#e6eeee'
), 'Seaside' );

add_color_palette( array(
    '',
    '#6b6b6b',
    '#90ad46',
    '#e2e2e2',
    '#c3d19d'
), 'Moss' );