// Colors
//
// Every design’s colors are declined as CSS custom properties.
//
// Styleguide: CSSvariables.color

// Colors
//
// Every colors in this Colettes are variables.
// If an overwrite of the color is needed, checkout [the stylus variables on the settings](./section-settings.html#kssref-settings-colors).
//
// Layout and UI generic colors
//
// Colors:
// --color-base:                 #4c4d4e - text color
// --color-base-foreground:      #fff    - if text writen on --color-base
// --color-links:                #0062D9 - links color
// --color-highlight:            #cc190f - highlighted color
// --color-highlight-foreground: #fff    - if text writen on --color-highlight
// --color-native:               #fff7e2 - ads and external contents
// --color-native-foreground:    #4c4d4e - if text writen on --color-native
//
// Styleguide: Design.Colors

// Alerts colors
//
// Colors for alerts messages.
//
// Colors:
// --color-info:    #0b4892 - Info
// --color-success: #3c7a09 - Success
// --color-warning: #b05105 - Warning
// --color-error:   #cc190f - Error
//
// Weight: 2
//
// Styleguide: Design.Colors.Alerts

// Theme colors
//
// The color palette is based upon 20 Minutes editorial color chart:
// - each editorial section has a related color
// - we use section names as aliases to define color variables and classes names
// - this colors should respect at least a 4.5 (`$contrast`) ratio relatively to white
// - if ratio is insufficient some modules add a text-shadow or swith to a darker color
//
// Colors:
// --color-theme-default:       #0b4892 - theme default
// --color-theme-sport:         #00b9f3 - theme sport
// --color-theme-entertainment: #cc190f - theme entertainment
// --color-theme-economy:       #053042 - theme economy
// --color-theme-community:     #930b48 - theme community
// --color-theme-weird:         #ef2a82 - theme weird
// --color-theme-partner:       #ff5400 - theme partner
// --color-theme-planet:        #48930b - theme planet
// --color-theme-media:         #000000 - theme media
// --color-theme-hightech:      #686868 - theme hightech
// --color-theme-summer:        #cc4c3c - theme summer
// --color-theme-tempo:         #cc0f53 - theme summetempor
//
// Weight: 3
//
// Styleguide: Design.Colors.Theme

// Social colors
//
// The social color palette is used for share and socials buttons.
//
// Colors:
// --color-social-dailymotion: #2068D4 - dailymotion
// --color-social-facebook:    #4c64a0 - facebook
// --color-social-flipboard:   #f52828 - flipboard
// --color-social-github:      #791e8f - github
// --color-social-googleplus:  #d14836 - googleplus
// --color-social-hootsuite:   #000000 - hootsuite
// --color-social-instagram:   #ff0040 - instagram
// --color-social-linkedin:    #0177b5 - linkedin
// --color-social-messenger:   #3d6bfb - messenger
// --color-social-pinterest:   #bd081c - pinterest
// --color-social-pocket:      #ed4054 - pocket
// --color-social-sms:         #48930b - sms
// --color-social-snapchat:    #fdfe00 - snapchat
// --color-social-twitter:     #00a7e7 - twitter
// --color-social-whatsapp:    #01a85a - whatsapp
// --color-social-youtube:     #eb3223 - youtube
//
// Styleguide: Design.Colors.Social
/:root
    _hslVars(--color-highlight, $color-highlight)
    --color-highlight-foreground $color-highlight-foreground

    --color-native $color-native
    --color-native-foreground $color-native-foreground

    _hslVars(--color-info, $color-info)
    _hslVars(--color-success, $color-success)
    _hslVars(--color-warning, $color-warning)
    _hslVars(--color-error, $color-error)

    // social colors
    for key, value in $colors-socials
        _hslVars(s('--color-%s', unquote(key)), value)
        // TODO: 2 as contrast ratio is not enough but we should change some colors to fix it
        --color-{key}-foreground _contrast_choose(value, $color-white $color-base, 2)


/:root
/[data-theme=light]
/[data-theme] [data-theme=light]
    --color-primary $color-foreground-1
    --color-secondary $color-foreground-2

    --color-bg-base $color-background-1
    --color-bg-primary $color-background-0
    --color-bg-secondary $color-background-2
    --color-bg-tertiary $color-background-4

    --color-fade $color-background-3
    --color-borders $color-foreground-3

    --color-links $color-links

    _hslVars(--color-base, $color-base)
    --color-base-foreground $color-base-foreground

    // themes colors
    for key, value in $colors-themes
        _hslVars(s('--color-%s', unquote(key)), value)
        // TODO: 2 as contrast ratio is not enough but we should change some colors to fix it
        --color-{key}-foreground _contrast_choose(value, $color-white $color-base, 2)

// Ready to set a dark mode using an attribute
// to overwrite those colors
/[data-theme=dark]
/[data-theme] [data-theme=dark]
    --color-primary $color-foreground-1-dark
    --color-secondary $color-foreground-2-dark

    --color-bg-base $color-background-1-dark
    --color-bg-primary $color-background-0-dark
    --color-bg-secondary $color-background-2-dark
    --color-bg-tertiary $color-background-4-dark

    --color-fade $color-background-3-dark
    --color-borders $color-foreground-3-dark

    --color-links $color-links-dark

    _hslVars(--color-base, $color-base-dark)
    --color-base-foreground $color-base-foreground-dark

    // themes colors
    for key, value in $colors-themes
        $colorValue = lookup('$color-' + key + '-dark')
        _hslVars(s('--color-%s', unquote(key)), $colorValue)
        // TODO: 2 as contrast ratio is not enough but we should change some colors to fix it
        --color-{key}-foreground _contrast_choose($colorValue, $color-white $color-base, 2)