nav-primary-wide.pcss.css
Same filename in other branches
Nav Primary (wide widths).
File
-
core/
themes/ olivero/ css/ components/ navigation/ nav-primary-wide.pcss.css
View source
- /**
- * @file
- * Nav Primary (wide widths).
- */
-
- @import "../../base/variables.pcss.css";
-
- body:not(.is-always-mobile-nav) {
- @media (--nav) {
- & .primary-nav__menu-item {
- flex-wrap: nowrap; /* Ensure that sub navigation toggle button doesn't wrap underneath link. */
-
- &.primary-nav__menu-item--has-children {
- & .primary-nav__menu-link--link,
- & .primary-nav__menu-link--nolink {
- flex-basis: auto;
- }
-
- /* Remove hover state if submenu exists. */
- & .primary-nav__menu-link--level-1 .primary-nav__menu-link-inner:after {
- content: none;
- }
- }
- }
-
- & .primary-nav__menu-link {
- letter-spacing: 0.02em;
- font-size: 16px;
- line-height: var(--sp1-5);
-
- &:focus {
- position: relative;
- outline: 0;
-
- &:before {
- position: absolute;
- top: 50%;
- left: 50%;
- width: calc(100% + var(--sp));
- height: var(--sp3);
- content: "";
- transform: translate(-50%, -50%);
- border: solid 2px var(--color--blue-50);
- border-radius: 4px;
- }
- }
- }
-
- & .primary-nav__menu-link--button {
- &.primary-nav__menu-link--has-children {
- overflow: visible; /* Necessary to view icon in IE11 */
- padding-inline-end: 9px;
-
- &:focus:before {
- width: calc(100% + var(--sp1-5));
- content: "";
- }
-
- &:before {
- content: none;
- }
-
- /* Chevron icon for desktop navigation. */
- &:after {
- position: absolute;
- inset-block-start: 50%;
- inset-inline-start: calc(100% - 3px);
- width: 8px;
- height: 8px;
- margin-block-start: -2px;
- transform: translateY(-50%) rotate(45deg);
- /* Intentionally not using CSS logical properties. */
- border-top: 0;
- border-right: solid 2px currentColor;
- border-bottom: solid 2px currentColor;
- }
-
- &[aria-expanded="true"]:after {
- opacity: 1;
- }
- }
- }
-
- & .primary-nav__menu-link-inner {
- padding-block: var(--sp2);
- padding-inline-start: 0;
- padding-inline-end: 0;
-
- &:after {
- transform-origin: center;
- border-top-width: var(--sp0-5);
- }
- }
-
- & .primary-nav__menu--level-1 {
- display: flex;
- align-items: stretch;
- margin-inline-end: var(--sp);
- }
-
- & .primary-nav__menu-item--level-1 {
- position: relative; /* Anchor secondary menu */
- display: flex;
- align-items: center;
- width: max-content;
- max-width: 200px;
- margin-block: 0;
- margin-inline-start: 0;
- margin-inline-end: 0;
-
- &:not(:last-child) {
- margin-inline-end: var(--sp2);
- }
- }
-
- & .primary-nav__menu--level-2 {
- position: absolute;
- z-index: 105; /* Appear above search container. */
- top: calc(100% - (0.5 * var(--sp)));
- left: 50%;
- visibility: hidden;
- overflow: auto;
- width: 250px;
- /**
- * Ensure that long level-2 menus will never overflow viewport (focused
- * elements should always be in viewport per accessibility guidelines).
- */
- max-height: calc(100vh - var(--site-header-height-wide) - var(--sp));
- margin-block-start: 0;
- margin-inline-start: 0;
- padding-block: calc(3 * var(--sp));
- padding-inline-start: var(--sp2);
- padding-inline-end: var(--sp2);
- transition: none;
- transform: translate(-50%, -20px);
- opacity: 0;
- /* Intentionally not using CSS logical properties. */
- border-top: solid var(--color--blue-50) var(--sp0-5);
- border-right: solid 1px transparent; /* Transparent borders useful for Windows High Contrast mode. */
- border-bottom: solid 1px transparent;
- border-left: solid 1px transparent;
- border-radius: 0 0 2px 2px;
- background: var(--color--white);
- box-shadow: 0 1px 36px rgba(0, 0, 0, 0.08);
-
- &.is-active-menu-parent {
- visibility: visible;
- margin-block-start: 0;
- transform: translate(-50%, 0);
- opacity: 1;
- }
- }
-
- & .primary-nav__menu-link--level-2 {
- display: block;
-
- &:focus:before {
- top: 0;
- left: calc(var(--sp0-5) * -1);
- height: 100%;
- transform: none;
- }
-
- & .primary-nav__menu-link-inner {
- padding-block: var(--sp0-5);
- padding-inline-start: 0;
- padding-inline-end: 0;
-
- &:after {
- transform-origin: left;
- border-top-width: 3px;
- }
- }
- }
-
- /**
- * Arrow is placed outside of submenu because the submenu has the
- * `overflow: hidden` CSS rule applied.
- */
- & .primary-nav__menu-🥕 {
- position: absolute;
- z-index: 105; /* Match level 2 menus. */
- top: calc(100% - var(--sp));
- left: 50%;
- visibility: hidden;
- width: 0;
- height: 0;
- transform: translate(-50%, -20px);
- opacity: 0;
- /* Intentionally not using CSS logical properties. */
- border-right: solid 10px transparent;
- border-bottom: solid 10px var(--color--blue-50);
- border-left: solid 10px transparent;
-
- &.is-active-menu-parent {
- visibility: visible;
- transform: translate(-50%, 0);
- opacity: 1;
- }
- }
-
- /**
- * When ensuring that long menus don't overflow viewport, we can give a
- * little extra room when the toolbar is fixed (and is shorter).
- */
- & .is-fixed .primary-nav__menu--level-2 {
- max-height: calc(100vh - var(--site-header-height-wide) - var(--sp) + var(--sp4));
- }
- }
- }
-
- /*
- * Take into account Drupal's admin toolbars when ensuring that long level-2
- * menus will never overflow viewport.
- */
- @media (--nav) {
- body:not(.is-always-mobile-nav) {
- /* Toolbar is fixed, and tray is vertical or toolbar is horizontal and tray is closed. */
- &.toolbar-vertical,
- &.toolbar-horizontal.toolbar-fixed {
- & .primary-nav__menu--level-2 {
- max-height: calc(100vh - var(--site-header-height-wide) - var(--sp) - var(--toolbar-height));
- }
-
- & .is-fixed .primary-nav__menu--level-2 {
- max-height: calc(100vh - var(--site-header-height-wide) - var(--sp) - var(--toolbar-height) + var(--sp4));
- }
- }
-
- /* Toolbar is horizontal fixed, and tray is open. */
- &.toolbar-horizontal.toolbar-fixed.toolbar-tray-open {
- & .primary-nav__menu--level-2 {
- max-height: calc(100vh - var(--site-header-height-wide) - var(--sp) - var(--toolbar-height) - var(--toolbar-tray-height));
- }
-
- & .is-fixed .primary-nav__menu--level-2 {
- max-height: calc(100vh - var(--site-header-height-wide) - var(--sp) - var(--toolbar-height) - var(--toolbar-tray-height) + var(--sp4));
- }
- }
- }
- }
-
- /*
- * Only apply transition styles to menu when JS is loaded. This
- * works around https://bugs.chromium.org/p/chromium/issues/detail?id=332189
- */
- html.js body:not(.is-always-mobile-nav) {
- @media (--nav) {
- & .primary-nav__menu--level-2,
- & .primary-nav__menu-🥕 {
- transition: visibility 0.2s, transform 0.2s, opacity 0.2s;
- }
- }
- }
-
- [dir="rtl"] {
- & body:not(.is-always-mobile-nav) {
- @media (--nav) {
- & .primary-nav__menu-link--level-2 {
- & .primary-nav__menu-link-inner:after {
- transform-origin: right;
- }
- }
- }
- }
- }
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