{"version":3,"sources":["../../../../src/govuk/components/service-navigation/_index.scss"],"names":[],"mappings":"AAAA,gBAAgB;;AAEhB,oBAAoB;;AAEpB;EACE,oEAAoE;EACpE,4EAA4E;EAC5E,iFAAiF;EACjF,gFAAgF;;EAEhF;IACE,8BAA8B;IAC9B,wBAAwB;IACxB,0BAA0B;IAC1B,4DAA4D;IAC5D,4CAA4C;IAC5C,sDAAsD;EACxD;;EAEA;IACE,aAAa;IACb,sBAAsB;IACtB,kBAAkB;;IAElB;MACE,mBAAmB;MACnB,eAAe;IACjB;EACF;;EAEA,sEAAsE;EACtE,qEAAqE;EACrE;;IAEE,kBAAkB;IAClB,0BAA0B;;IAE1B,wEAAwE;IACxE,wDAAwD;IACxD,eAAe;IACf,mBAAmB;IACnB,2CAA2C;;IAE3C;MACE,4EAA4E;MAC5E,qBAAqB;;MAErB,aAAa;MACb,gBAAgB;MAChB,2BAA2B;;MAE3B,0BAA0B;MAC1B,oEAAoE;MACpE,sEAAsE;MACtE,qEAAqE;MACrE,6BAA6B;MAC7B,6BAA6B;;MAE7B;QACE,sDAAsD;MACxD;IACF;EACF;;EAEA,4EAA4E;EAC5E,yEAAyE;EACzE;IACE;;MAEE;QACE,aAAa;MACf;IACF;EACF;;EAEA;IACE;MACE,0EAA0E;MAC1E,qDAAqD;MACrD,2FAA2F;MAC3F,8BAA8B;MAC9B,qEAAqE;IACvE;;IAEA;MACE,qFAAqF;MACrF,uEAAuE;IACzE;EACF;;EAEA;IACE,0BAA0B;IAC1B,sCAAsC;IACtC,0CAA0C;EAC5C;;EAEA,CAAC;EACD,4BAA4B;EAC5B,CAAC;;EAED;IACE,qCAAqC;EACvC;;EAEA,uEAAuE;EACvE,2DAA2D;EAC3D;IACE,8BAA8B;EAChC;;EAEA,qEAAqE;EACrE,4EAA4E;EAC5E,0BAA0B;EAC1B;IACE,YAAY;EACd;;EAEA,CAAC;EACD,+BAA+B;EAC/B,CAAC;;EAED;IACE,6CAA6C;IAC7C,oBAAoB;IACpB,0BAA0B;IAC1B,UAAU;IACV,SAAS;IACT,oCAAoC;IACpC,gBAAgB;IAChB,qBAAqB;IACrB,eAAe;IACf,mBAAmB;;IAEnB;MACE,2BAA2B;IAC7B;;IAEA;MACE,iFAAiF;MACjF,WAAW;MACX,6BAA6B;IAC/B;;IAEA;MACE,+EAA+E;IACjF;;IAEA,mEAAmE;IACnE;MACE,aAAa;IACf;;IAEA,kEAAkE;IAClE,8DAA8D;IAC9D;MACE,aAAa;IACf;EACF;;EAEA;IACE,SAAS;IACT,+BAA+B;IAC/B,UAAU;IACV,gBAAgB;;IAEhB,mEAAmE;IACnE,sEAAsE;IACtE,wEAAwE;IACxE,uCAAuC;IACvC,wEAAwE;IACxE,0CAA0C;IAC1C;MACE,aAAa;MACb,eAAe;MACf,gBAAgB;;MAEhB,uEAAuE;MACvE,oEAAoE;MACpE,oEAAoE;MACpE,mEAAmE;MACnE,CAAC;MACD,8EAA8E;MAC9E;QACE,cAAc;MAChB;IACF;EACF;;EAEA,qEAAqE;EACrE,mEAAmE;EACnE,wEAAwE;EACxE,iCAAiC;EACjC;IACE,oBAAoB;EACtB;;EAEA,yDAAyD;EACzD;IACE,kDAAkD;IAClD,mBAAmB;;IAEnB,mEAAmE;IACnE,aAAa;IACb,4BAA4B;;IAE5B,gDAAgD;;IAEhD;MACE,mBAAmB;MACnB,mBAAmB;MACnB,qDAAqD;IACvD;;IAEA,2DAA2D;IAC3D;MACE,gBAAgB;IAClB;;IAEA,qCAAqC;IACrC;;MAEE,mCAAmC;IACrC;;IAEA,sBAAsB;IACtB;MACE,iCAAiC;IACnC;;IAEA,qDAAqD;IACrD;MACE,mBAAmB;IACrB;EACF;AACF","file":"_index.scss","sourcesContent":["@use \"sass:math\";\n\n@import \"../../base\";\n\n@include govuk-exports(\"govuk/component/service-navigation\") {\n  $govuk-service-navigation-active-link-border-width: govuk-spacing(1);\n  $govuk-service-navigation-text-colour: govuk-functional-colour(surface-text);\n  $govuk-service-navigation-background: govuk-functional-colour(surface-background);\n  $govuk-service-navigation-border-colour: govuk-functional-colour(surface-border);\n\n  .govuk-service-navigation {\n    @include govuk-font($size: 19);\n    border-bottom-width: 1px;\n    border-bottom-style: solid;\n    border-bottom-color: $govuk-service-navigation-border-colour;\n    color: $govuk-service-navigation-text-colour;\n    background-color: $govuk-service-navigation-background;\n  }\n\n  .govuk-service-navigation__container {\n    display: flex;\n    flex-direction: column;\n    align-items: start;\n\n    @media #{govuk-from-breakpoint(tablet)} {\n      flex-direction: row;\n      flex-wrap: wrap;\n    }\n  }\n\n  // These styles are shared between nav items and the service name, they\n  // ensure that both of them remain vertically aligned with one another\n  .govuk-service-navigation__item,\n  .govuk-service-navigation__service-name {\n    position: relative;\n    margin: govuk-spacing(2) 0;\n\n    // A border matching the link colour is used to mark the active section –\n    // see the `govuk-service-navigation__item--active` class\n    border-width: 0;\n    border-style: solid;\n    border-color: govuk-functional-colour(link);\n\n    @media #{govuk-from-breakpoint(tablet)} {\n      // inline-block is used as a fallback for browsers that don't support flexbox\n      display: inline-block;\n\n      margin-top: 0;\n      margin-bottom: 0;\n      padding: govuk-spacing(3) 0;\n\n      // More magic numbers ahoy:\n      // 29 is the desired height of the element (60), minus top and bottom\n      // padding (2×15), minus bottom border (1); 19 is the font-size at this\n      // point. This gives us the perfect fractional line height to make the\n      // overall component 60px high\n      line-height: math.div(29, 19);\n\n      &:not(:last-child) {\n        @include govuk-responsive-margin(6, $direction: right);\n      }\n    }\n  }\n\n  // Remove the top margin of the first nav item if there is a service name but\n  // there's no menu button (either because it doesn't exist or it's hidden)\n  .govuk-service-navigation__service-name + .govuk-service-navigation__wrapper {\n    .govuk-service-navigation__list:first-child,\n    .govuk-service-navigation__toggle[hidden] + .govuk-service-navigation__list {\n      .govuk-service-navigation__item:first-child {\n        margin-top: 0;\n      }\n    }\n  }\n\n  .govuk-service-navigation__item--active {\n    @media #{govuk-until-breakpoint(tablet)} {\n      // Negative offset the left margin so we can place a current page indicator\n      // to the left without misaligning the list item text.\n      margin-left: ((govuk-spacing(2) + $govuk-service-navigation-active-link-border-width) * -1);\n      padding-left: govuk-spacing(2);\n      border-left-width: $govuk-service-navigation-active-link-border-width;\n    }\n\n    @media #{govuk-from-breakpoint(tablet)} {\n      padding-bottom: govuk-spacing(3) - $govuk-service-navigation-active-link-border-width;\n      border-bottom-width: $govuk-service-navigation-active-link-border-width;\n    }\n  }\n\n  .govuk-service-navigation__link {\n    @include govuk-link-common;\n    @include govuk-link-style-no-underline;\n    @include govuk-link-style-no-visited-state;\n  }\n\n  //\n  // Service name specific code\n  //\n\n  .govuk-service-navigation__service-name {\n    @include govuk-typography-weight-bold;\n  }\n\n  // Annoyingly this requires a compound selector in order to overcome the\n  // specificity of the other link colour override we're doing\n  .govuk-service-navigation__service-name .govuk-service-navigation__link {\n    @include govuk-link-style-text;\n  }\n\n  // Allow navigation section to always take up maximum available space,\n  // rather than sizing to fit the content. This makes it easier to right align\n  // nav items and use slots.\n  .govuk-service-navigation__wrapper {\n    flex-grow: 1;\n  }\n\n  //\n  // Navigation list specific code\n  //\n\n  .govuk-service-navigation__toggle {\n    @include govuk-font($size: 19, $weight: bold);\n    display: inline-flex;\n    margin: govuk-spacing(2) 0;\n    padding: 0;\n    border: 0;\n    color: govuk-functional-colour(link);\n    background: none;\n    word-break: break-all;\n    cursor: pointer;\n    align-items: center;\n\n    &:focus {\n      @include govuk-focused-text;\n    }\n\n    &::after {\n      @include govuk-shape-arrow($direction: down, $base: 10px, $display: inline-block);\n      content: \"\";\n      margin-left: govuk-spacing(1);\n    }\n\n    &[aria-expanded=\"true\"]::after {\n      @include govuk-shape-arrow($direction: up, $base: 10px, $display: inline-block);\n    }\n\n    // Ensure the button stays hidden if the hidden attribute is present\n    &[hidden] {\n      display: none;\n    }\n\n    // If we have both a service name and navigation toggle, remove the\n    // margin-top so that there isn't a bunch of space between them\n    .govuk-service-navigation__service-name + .govuk-service-navigation__wrapper & {\n      margin-top: 0;\n    }\n  }\n\n  .govuk-service-navigation__list {\n    margin: 0;\n    margin-bottom: govuk-spacing(3);\n    padding: 0;\n    list-style: none;\n\n    // Make the navigation list a flexbox. Doing so resolves a couple of\n    // accessibility problems caused by the list items being inline-blocks:\n    // - Removes the extra whitespace from between each list item that screen\n    //   readers would pointlessly announce.\n    // - Fixes an NVDA issue in Firefox and Chrome <= 124 where it would read\n    //   all of the links as a run-on sentence.\n    @media #{govuk-from-breakpoint(tablet)} {\n      display: flex;\n      flex-wrap: wrap;\n      margin-bottom: 0;\n\n      // However... IE11 totally trips over flexbox and doesn't wrap anything,\n      // making all of the items into a single, horizontally scrolling row,\n      // which is no good. This CSS hack removes the flexbox definition for\n      // IE 9–11, reverting it to the flawed, but OK, non-flexbox version.\n      //\n      // CSS hack from http://browserhacks.com/#hack-a60b03e301a67f76a5a22221c739dc64\n      @media screen and (min-width: 0\\0) {\n        display: block;\n      }\n    }\n  }\n\n  // This is a <strong> element that is used as a fallback mechanism for\n  // visually indicating the current page in scenarios where CSS isn't\n  // available. We don't actually want it to be bold normally, so set it to\n  // inherit the parent font-weight.\n  .govuk-service-navigation__active-fallback {\n    font-weight: inherit;\n  }\n\n  // Inverted colour scheme style intended for product pages\n  .govuk-service-navigation--inverse {\n    // Remove bottom border to add width-container ones\n    border-bottom: none;\n\n    // Set colour here so non-link text (service name, slot content) can\n    // use it too.\n    color: govuk-colour(\"white\");\n\n    background-color: govuk-functional-colour(brand);\n\n    .govuk-width-container {\n      border-width: 1px 0;\n      border-style: solid;\n      border-color: $govuk-service-navigation-border-colour;\n    }\n\n    // Subtract 1px of space to account for the extra border-top\n    .govuk-service-navigation__container {\n      margin-top: -1px;\n    }\n\n    // Override the 'active' border colour\n    .govuk-service-navigation__item,\n    .govuk-service-navigation__service-name {\n      border-color: govuk-colour(\"white\");\n    }\n\n    // Override link styles\n    .govuk-service-navigation__link {\n      @include govuk-link-style-inverse;\n    }\n\n    // Override mobile menu toggle colour when not focused\n    .govuk-service-navigation__toggle:not(:focus) {\n      color: currentcolor;\n    }\n  }\n}\n"]}