/* ------------------------------------------ */
/* ############### Typography ############### */
/* ------------------------------------------ */

// Font weights
.tx-black       { font-weight: 900; }
.tx-bold      { font-weight: 700; }
.tx-semibold  { font-weight: 600; }
.tx-medium    { font-weight: 500; }
.tx-normal    { font-weight: 400; }
.tx-light     { font-weight: 300; }
.tx-thin      { font-weight: 200; }
.tx-xthin     { font-weight: 100; }

// Font Family
.tx-roboto    { font-family: $font-family-roboto; }
.tx-lato      { font-family: $font-family-lato; }
.tx-sserif    { font-family: $font-family-sans-serif; }

// Font colors
.tx-white     { color: #fff; }
.tx-black     { color: $black; }
.tx-primary   { color: $blue; }
.tx-success   { color: $green; }
.tx-warning   { color: $yellow; }
.tx-danger    { color: $red; }
.tx-info      { color: $cyan; }
.tx-inverse   { color: $gray-800; }
.tx-teal      { color: $teal; }
.tx-dark      { color: $gray-800; }
.tx-indigo    { color: $indigo; }
.tx-purple    { color: $purple; }
.tx-orange    { color: $orange; }
.tx-pink      { color: $pink; }

.tx-gray-100 { color: $gray-100; }
.tx-gray-200 { color: $gray-200; }
.tx-gray-300 { color: $gray-300; }
.tx-gray-400 { color: $gray-400; }
.tx-gray-500 { color: $gray-500; }
.tx-gray-600 { color: $gray-600; }
.tx-gray-700 { color: $gray-700; }
.tx-gray-800 { color: $gray-800; }
.tx-gray-900 { color: $gray-900; }

// additional custom color
.tx-br-primary { color: $app-primary; }

// text white half transparency
.tx-white-2 { color: rgba(#fff, .2); }
.tx-white-3 { color: rgba(#fff, .3); }
.tx-white-4 { color: rgba(#fff, .4); }
.tx-white-5 { color: rgba(#fff, .5); }
.tx-white-6 { color: rgba(#fff, .6); }
.tx-white-7 { color: rgba(#fff, .7); }
.tx-white-8 { color: rgba(#fff, .8); }

// Font spacing
.tx-spacing-1 { letter-spacing: 0.5px; }
.tx-spacing-2 { letter-spacing: 1px; }
.tx-spacing-3 { letter-spacing: 1.5px; }
.tx-spacing-4 { letter-spacing: 2px; }
.tx-spacing-5 { letter-spacing: 2.5px; }
.tx-spacing-6 { letter-spacing: 3px; }
.tx-spacing-7 { letter-spacign: 3.5px; }
.tx-spacing-8 { letter-spacing: 4px; }

.tx-spacing--1 { letter-spacing: -0.5px; }
.tx-spacing--2 { letter-spacing: -1px; }
.tx-spacing--3 { letter-spacing: -1.5px; }
.tx-spacing--4 { letter-spacing: -2px; }
.tx-spacing--5 { letter-spacing: -2.5px; }
.tx-spacing--6 { letter-spacing: -3px; }
.tx-spacing--7 { letter-spacing: -3.5px; }
.tx-spacing--8 { letter-spacing: -4px; }

.tx-uppercase { text-transform: uppercase; }
.tx-lowercase { text-transform: lowercase; }
.tx-transform-none { text-transform: none; }

.tx-center { text-align: center; }
.tx-right { text-align: right; }
.tx-left { text-align: left; }

.tx-center-force { text-align: center !important; }
.tx-right-force { text-align: right !important; }
.tx-left-force { text-align: left !important; }

.tx-italic { font-style: italic; }
.tx-style-normal { font-style: normal; }

// Line Height
.lh-base   { line-height: $line-height-base; }
.lh-normal { line-height: normal; }

.lh-0 { line-height: 0; }
.lh-1 { line-height: 1.1; }
.lh-2 { line-height: 1.2; }
.lh-3 { line-height: 1.3; }
.lh-4 { line-height: 1.4; }
.lh-5 { line-height: 1.5; }
.lh-6 { line-height: 1.6; }
.lh-7 { line-height: 1.7; }
.lh-8 { line-height: 1.8; }
.lh-9 { line-height: 1.9; }
.lh-10 { line-height: 2.0; }
.lh-11 { line-height: 2.1; }
.lh-12 { line-height: 2.2; }
.lh-13 { line-height: 2.3; }
.lh-14 { line-height: 2.4; }
.lh-15 { line-height: 2.5; }

// Vertical align
.valign-top { vertical-align: top; }
.valign-middle { vertical-align: middle; }
.valign-bottom { vertical-align: baseline; }

.valign-top-force { vertical-align: top !important; }
.valign-middle-force { vertical-align: middle !important; }
.valign-bottom-force { vertical-align: baseline !important; }

// Font sizes
@mixin font-size($num, $viewport:"") {
  @if $viewport == "" {
    $viewport: "-";
  } @else {
    $viewport: "-" + $viewport + "-";
  }

  .tx#{$viewport}#{$num} { font-size: #{$num}px; }
  .tx#{$viewport}#{$num}-force { font-size: #{$num}px !important; }
}

@mixin do-font-size($viewport) {
  $num: 8;
  @while $num <= 16 {
    @include font-size($num,$viewport);
    $num: $num + 1;
  }

  $num: 18;
  @while $num <= 140 {
    @include font-size($num,$viewport);
    $num: $num + 2;
  }
}

@mixin do-font-breakpoint($viewport) {
  .tx-#{$viewport}-bold      { font-weight: 700; }
  .tx-#{$viewport}-semibold  { font-weight: 600; }
  .tx-#{$viewport}-medium    { font-weight: 500; }
  .tx-#{$viewport}-normal    { font-weight: 400; }
  .tx-#{$viewport}-light     { font-weight: 300; }
  .tx-#{$viewport}-thin      { font-weight: 200; }
  .tx-#{$viewport}-xthin     { font-weight: 100; }

  .lh-#{$viewport}-0 { line-height: 0; }
  .lh-#{$viewport}-1 { line-height: 1.1; }
  .lh-#{$viewport}-2 { line-height: 1.2; }
  .lh-#{$viewport}-3 { line-height: 1.3; }
  .lh-#{$viewport}-4 { line-height: 1.4; }
  .lh-#{$viewport}-5 { line-height: 1.5; }
  .lh-#{$viewport}-6 { line-height: 1.6; }
  .lh-#{$viewport}-7 { line-height: 1.7; }
  .lh-#{$viewport}-8 { line-height: 1.8; }
  .lh-#{$viewport}-9 { line-height: 1.9; }
  .lh-#{$viewport}-10 { line-height: 2.0; }
  .lh-#{$viewport}-11 { line-height: 2.1; }
  .lh-#{$viewport}-12 { line-height: 2.2; }
  .lh-#{$viewport}-13 { line-height: 2.3; }
  .lh-#{$viewport}-14 { line-height: 2.4; }
  .lh-#{$viewport}-15 { line-height: 2.5; }

  .tx-#{$viewport}-center { text-align: center; }
  .tx-#{$viewport}-right { text-align: right; }
  .tx-#{$viewport}-left { text-align: left; }

  .tx-#{$viewport}-center-force { text-align: center !important; }
  .tx-#{$viewport}-right-force { text-align: right !important; }
  .tx-#{$viewport}-left-force { text-align: left !important; }
}

$num: 8;
@while $num <= 16 {
  @include font-size($num);
  $num: $num + 1;
}

$num: 18;
@while $num <= 140 {
  @include font-size($num);
  $num: $num + 2;
}

@media (min-width: 480px) {
  @include do-font-size("xs");
  @include do-font-breakpoint("xs");
}

@include media-breakpoint-up(sm) {
  @include do-font-size("sm");
  @include do-font-breakpoint("sm");
}

@include media-breakpoint-up(md) {
  @include do-font-size("md");
  @include do-font-breakpoint("md");
}

@include media-breakpoint-up(lg) {
  @include do-font-size("lg");
  @include do-font-breakpoint("lg");
}

@include media-breakpoint-up(xl) {
  @include do-font-size("xl");
  @include do-font-breakpoint("xl");
}