@import 'font_stack';
@import 'conditionals';
@import 'device-pixels';
@import 'url-helpers';

//  GOV.UK typography palettes

//  ANATOMY OF A TYPE STYLE
//  -----------------------
//  These are a collection of graphic styles. They are deliberately
//  abstracted from semantic HTML context to enable flexible re-use.
//  Although there is a lot of duplication within this file, as long
//  as you GZIP your CSS it shouldnt cause any bloat.


// CORE FONTS - NEW TRANSPORT

// Allow uppercase letters in font stack variable names
// scss-lint:disable NameFormat

$is-print: false !default;

@mixin _core-font-generator($font-size: 19px, $font-size-640: 16px, $font-size-print: 14pt, $line-height: (25 / 19), $line-height-640: (20 / 16), $tabular-numbers: false, $font-weight: 400) {
  @if $tabular-numbers == true {
    font-family: $toolkit-font-stack-tabular;
  } @else if $is-print {
    font-family: $Print-reset;
  } @else {
    font-family: $toolkit-font-stack;
    @if $toolkit-font-stack == "$NTA-Light" {
      @if $font-weight > 400 {
        font-size-adjust: 0.525;
      } @else {
        font-size-adjust: 0.5;
      }
    }
  }
  font-weight: $font-weight;
  text-transform: none;

  @if $is-print {
    font-size: $font-size-print;
    line-height: $line-height;

  } @else {
    font-size: $font-size-640;
    line-height: $line-height-640;

    @include media(tablet) {
      font-size: $font-size;
      line-height: $line-height;
    }
  }
}
// scss-lint:enable NameFormat

@mixin core-80($line-height: (80 / 80), $line-height-640: (55 / 53), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 80px;
  $font-size-640: 53px;
  $font-size-print: 28pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-48($line-height: (50 / 48), $line-height-640: (35 / 32), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 48px;
  $font-size-640: 32px;
  $font-size-print: 18pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-36($line-height: (40 / 36), $line-height-640: (25 / 24), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 36px;
  $font-size-640: 24px;
  $font-size-print: 18pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-27($line-height: (30 / 27), $line-height-640: (20 / 18), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 27px;
  $font-size-640: 20px;
  $font-size-print: 16pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-24($line-height: (30 / 24), $line-height-640: (24 / 20), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 24px;
  $font-size-640: 18px;
  $font-size-print: 16pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-19($line-height: (25 / 19), $line-height-640: (20 / 16), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 19px;
  $font-size-640: 16px;
  $font-size-print: 14pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-16($line-height: (20 / 16), $line-height-640: (16 / 14), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 16px;
  $font-size-640: 14px;
  $font-size-print: 12pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin core-14($line-height: (20 / 14), $line-height-640: (15 / 12), $tabular-numbers: false, $font-weight: 400) {
  $font-size: 14px;
  $font-size-640: 12px;
  $font-size-print: 11pt;
  @include _core-font-generator($font-size, $font-size-640, $font-size-print, $line-height, $line-height-640, $tabular-numbers, $font-weight);
}

@mixin bold-80($line-height: (80 / 80), $line-height-640: (55 / 53), $tabular-numbers: false) {
  @include core-80($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-48($line-height: (50 / 48), $line-height-640: (35 / 32), $tabular-numbers: false) {
  @include core-48($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-36($line-height: (40 / 36), $line-height-640: (25 / 24), $tabular-numbers: false) {
  @include core-36($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-27($line-height: (30 / 27), $line-height-640: (20 / 18), $tabular-numbers: false) {
  @include core-27($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-24($line-height: (30 / 24), $line-height-640: (24 / 20), $tabular-numbers: false) {
  @include core-24($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-19($line-height: (25 / 19), $line-height-640: (20 / 16), $tabular-numbers: false) {
  @include core-19($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-16($line-height: (20 / 16), $line-height-640: (16 / 14), $tabular-numbers: false) {
  @include core-16($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin bold-14($line-height: (20 / 14), $line-height-640: (15 / 12), $tabular-numbers: false) {
  @include core-14($line-height, $line-height-640, $tabular-numbers: $tabular-numbers, $font-weight: 700);
}

@mixin heading-80($tabular-numbers: false) {
  @include core-80($tabular-numbers: $tabular-numbers);

  display: block;

  padding-top: 8px;
  padding-bottom: 7px;

  @include media(tablet) {
    padding-top: 6px;
    padding-bottom: 14px;
  }
}

@mixin heading-48($tabular-numbers: false) {
  @include core-48($tabular-numbers: $tabular-numbers);

  display: block;

  padding-top: 10px;
  padding-bottom: 10px;

  @include media(tablet) {
    padding-top: 7px;
    padding-bottom: 13px;
  }
}

@mixin heading-36($tabular-numbers: false) {
  @include core-36($tabular-numbers: $tabular-numbers);

  display: block;

  padding-top: 8px;
  padding-bottom: 7px;

  @include media(tablet) {
    padding-top: 6px;
    padding-bottom: 9px;
  }
}

@mixin heading-27($tabular-numbers: false) {
  @include core-27($tabular-numbers: $tabular-numbers);

  display: block;

  padding-top: 8px;
  padding-bottom: 7px;

  @include media(tablet) {
    padding-top: 4px;
    padding-bottom: 6px;
  }
}

@mixin heading-24($tabular-numbers: false) {
  @include core-24($tabular-numbers: $tabular-numbers);

  display: block;

  padding-top: 9px;
  padding-bottom: 6px;

  @include media(tablet) {
    padding-top: 6px;
    padding-bottom: 4px;
  }
}

@mixin copy-19($tabular-numbers: false) {
  @include core-19($tabular-numbers: $tabular-numbers);

  padding-top: 2px;
  padding-bottom: 8px;

  @include media(tablet) {
    padding-top: 0;
    padding-bottom: 5px;
  }
}

@mixin copy-16($tabular-numbers: false) {
  @include core-16($tabular-numbers: $tabular-numbers);

  padding-top: 8px;
  padding-bottom: 7px;

  @include media(tablet) {
    padding-top: 5px;
    padding-bottom: 5px;
  }
}

@mixin copy-14($tabular-numbers: false) {
  @include core-14($tabular-numbers: $tabular-numbers);

  padding-top: 8px;
  padding-bottom: 7px;

  @include media(tablet) {
    padding-top: 5px;
    padding-bottom: 5px;
  }
}
