.button {
    --background-color: var(--primary);
    --background-color-hover: var(--primary-hover);
    --background-color-active: var(--primary-active);
    --color: var(--on-primary);
    border-radius: 0;
    background-color: var(--background-color);
    padding: calc(var(--spacing)) calc(var(--spacing) * 1.5);
    color: var(--color);
    font-size: var(--h4-size);
    font-weight: var(--h4-weight);
    /* TRANSITION */
    transition: background-color var(--transition-short) var(--transition-ease);
    white-space: nowrap;
}

.button.button--wrap {
    white-space: normal;
}

.button.button--align-left {
    text-align: left;
}

.button:any-link {
    color: var(--color);
    text-decoration: none;
}

.button:hover, .button:focus {
    background-color: var(--background-color-hover);
}

.button:active {
    background-color: var(--background-color-active);
}

.button.button--sm {
    font-size: var(--h5-size);
}

.button.button--lg {
    font-size: var(--h3-size);
}

.button.button--nowrap {
    white-space: nowrap;
}

.button.button--right::after, .button.button--right-persistent::after {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: '\f061';
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
}

.button.button--left::before, .button.button--left-persistent::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: '\f060';
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
}

.button.button--right-persistent::after {
    margin-left: var(--spacing);
}

.button.button--right-persistent--animated::after {
    transition: margin-left var(--transition-short) var(--transition-ease-out);
}

.button:hover.button--right-persistent--animated::after {
    margin-left: calc(var(--spacing) * 2);
}

.button.button--left-persistent::before {
    margin-right: var(--spacing);
}

.button.button--right, .button.button--left {
    display: flex;
    flex-direction: row;
}

.button.button--inline {
    display: inline-block;
}

.button.button--inline.button--right, .button.button--inline.button--left {
    display: inline-flex;
}

.button.button--right::after {
    width: 0;
    overflow: hidden;
    transition: width var(--transition-short) var(--transition-ease), margin-left var(--transition-short) var(--transition-ease);
}

.button.button--left::before {
    width: 0;
    overflow: hidden;
    transition: width var(--transition-short) var(--transition-ease), margin-right var(--transition-short) var(--transition-ease);
}

.button.button--right:hover::after {
    width: 1em;
    margin-left: calc(var(--spacing));
}

.button.button--left:hover::before {
    width: 1em;
    margin-right: calc(var(--spacing));
}

.button--text {
    --background-color: transparent;
    --background-color-hover: var(--primary-hover-tint);
    --background-color-active: var(--primary-active-tint);
    --color: var(--primary);
}

.button--on-primary {
    --background-color: var(--on-primary);
    --background-color-hover: var(--on-primary-hover);
    --background-color-active: var(--on-primary-active);
    --color: var(--primary);
}

.button--secondary {
    --background-color: var(--secondary);
    --background-color-hover: var(--secondary-hover);
    --background-color-active: var(--secondary-active);
    --color: var(--on-secondary);
}

.divider {
    border: none;
    border-bottom: var(--hr-thickness) solid var(--hr-color);
    margin: calc(var(--spacing) * 4) 0;
    max-width: 100%;
}

.divider--flex-item {
    align-self: stretch;
}

a.button {
    margin-bottom: 0;
}

.link, .breadcrumbs .link {
    --color: var(--primary);
    --hover-color: var(--primary-hover);
    --active-color: var(--primary-active);
}

.link, .breadcrumbs .link, .link:visited, .breadcrumbs .link:visited {
    color: var(--color);
    transition: color var(--transition-short) var(--transition-ease);
}

.link:hover, .breadcrumbs .link:hover,
.link:focus, .breadcrumbs .link:focus {
    color: var(--hover-color);
    text-decoration: underline;
}

.link:active, .breadcrumbs .link:active {
    color: var(--active-color);
}

.link--white {
    --color: white;
    --hover-color: white;
    --active-color: white;
}

.link--underline {
    text-decoration: underline;
}

.link.extern:not(.extern--no-icon)::after, .button.extern:not(.extern--no-icon)::after {
    content: "\f08e";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 50%;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    vertical-align: super;
    margin-left: 0.5em;
}

.breadcrumbs {
    display: flex;
    flex-direction: row;
    gap: var(--spacing);
    color: var(--text-color-secondary);
    max-width: 120%;
}

.breadcrumbs::after, .breadcrumbs::before {
    display: none;
}

.breadcrumbs__entry {
    min-width: 7ch;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}


.form__row {
    display: flex;
    flex-direction: row;
    gap: var(--spacing);
}

.input {
    width: 16ch;
}

.input__label {
    display: flex;
    flex-direction: row;
    gap: calc(var(--spacing) / 2);
}

.input--required .input__label::after {
    content: "*";
    color: red;
}

.input--full {
    width: 100%;
}

.input--large {
    width: calc(2 * 16ch + var(--spacing));
}

.input--x-large {
    width: calc(3 * 16ch + 2 * var(--spacing));
}

.input__input {
    border: 1px solid var(--text-color-secondary);
    border-radius: 0;
    box-shadow: none;
}

.input__input:focus {
    box-shadow: none;
}

.input__input::placeholder {
    color: var(--text-color-secondary);
}

.center-container {
    display: grid;
    grid-template-columns: auto minmax(min-content, var(--breakpoint-md)) auto;
    padding-left: calc(var(--spacing) * 2);
    padding-right: calc(var(--spacing) * 2);
}

.center-container--lg {
    grid-template-columns: auto minmax(min-content, var(--breakpoint-lg)) auto;
}

.center-container--px-large {
    padding-left: calc(var(--spacing) * 6);
    padding-right: calc(var(--spacing) * 6);
}

.center-container--py {
    padding-top: calc(var(--spacing) * 3);
    padding-bottom: calc(var(--spacing) * 3);
}

.center-container > * {
    grid-column-start: 2;
}

.stack {
    display: flex;
    flex-direction: column;
}

.gap-1 {
    gap: calc(var(--spacing) * 1);
}

.gap-2 {
    gap: calc(var(--spacing) * 2);
}

.stack--row {
    flex-direction: row;
}

.stack--align-stretch {
    align-items: stretch;
}

.grow-1 {
    flex-grow: 1;
}

.drawer {
    position: fixed;
    width: 16rem;
    height: 100%;
    top: 0;
    left: -16rem;
    background-color: var(--background);
    z-index: var(--z-drawer);
    transition: left var(--transition-short) var(--transition-ease-out);
    --padding: calc(var(--spacing) * 2);
    padding: var(--padding);
}

.drawer--offset-nav {
    padding-top: calc(var(--nav-bar-height) + var(--padding));
}

.drawer--open, .drawer[data-open] {
    left: 0;
}

.modal {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: var(--background-modal);
    z-index: var(--z-modal);
    opacity: 0;
    transition: opacity var(--transition-short) var(--transition-ease);
    pointer-events: none;
}

.modal--open, .modal[data-open] {
    opacity: 1;
    pointer-events: initial;
}

.modal--light-background {
    background-color: var(--background-modal-light);
}

.modal--no-background {
    background: none;
}

.nav-bar {
    z-index: var(--z-nav);
    position: static;
}

.nav-bar--sticky {
    position: sticky;
    top: 0;
}

.nav-bar__primary {
    background-color: var(--primary-dark);
    padding: 0 calc(var(--spacing) * 4);
    display: flex;
    height: var(--nav-bar-height);
}

.nav-bar__left {
    flex-grow: 1;
    display: flex;
    align-items: stretch;
}

.nav-bar__logo-heading {
    flex-grow: 1;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.nav-bar__logo-container {
    flex-grow: 1;
    max-width: 100%;
    aspect-ratio: 404/96;
}

.nav-bar__logo {
    height: 100%;
    object-position: center;
    object-fit: contain;
}

.nav-bar__right {
    display: flex;
    gap: calc(var(--spacing) * 6);
}

.nav-bar__right-links {
    display: flex;
    gap: calc(var(--spacing) * 3);
    list-style: none;
    margin: 0;
}

.nav-bar__link {
    display: block;
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing);
    color: var(--on-primary-dark);
}

.nav-bar__link-text {
    text-transform: uppercase;
    font-size: var(--body-size);
    font-weight: bold;
    --active-border-width: calc(var(--spacing) * 0.5);
    --padding-y: calc(var(--spacing) * 4);
    padding-top: calc(var(--active-border-width) + var(--padding-y));
    padding-bottom: calc(var(--padding-y));
    border-bottom-width: calc(var(--spacing) * 0.5);
    border-bottom-style: solid;
    border-bottom-color: transparent;
    align-self:stretch;
    /* TRANSITIONS */
    transition: border-bottom-color var(--transition-short) var(--transition-ease-inout);
}

.nav-bar__link:any-link {
    color: var(--on-primary-dark);
    text-decoration: none;
}

.nav-bar__link:hover .nav-bar__link-text, .nav-bar__link--active .nav-bar__link-text {
    border-bottom-color: var(--primary);
}

.nav-bar__right-buttons {
    align-self: center;
}

.nav-bar__menu-icon {
    cursor: pointer;
}

.nav-bar-mobile__entries {
    list-style: none;
}

.nav-bar-mobile__entry {
    display: flex;
    justify-content: end;
}

.nav-bar-mobile__link {
    text-transform: uppercase;
    font-size: var(--h3-size);
    font-weight: bold;
    color: white;
}

.nav-bar-mobile__link:any-link {
    color: white;
    text-decoration: none;
}

.meganav, .nav-bar-mobile {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background-color: var(--primary-dark);
    pointer-events: none;
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: var(--transition-appear);
    transition-timing-function: var(--transition-ease-out);
    transform: translate(0, -10px);
    padding: calc(var(--spacing) * 4);
    box-shadow: var(--elevation-2);
    overflow: clip;
}

.nav-bar-mobile__menu-icon {
    cursor: pointer;
}

.nav-bar-mobile {
    z-index: var(--z-drawer);
}

.meganav__container {
    max-width: var(--breakpoint-lg);
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
}

.meganav[data-enabled], .nav-bar-mobile[data-enabled] {
    pointer-events: auto;
    opacity: 1;
    transform: translate(0, 0);
}


.meganav__subnav {
    border-right: calc(var(--spacing) / 4) solid var(--primary);
    padding: calc(var(--spacing) * 4);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing);
    margin: 0;
    list-style: none;
}

.meganav__subnav-link {
    display: block;
    text-align: right;
    padding: calc(var(--spacing) * 2) 0;
    cursor: pointer;
}

.meganav__subnav-text {
    box-sizing: border-box;
    padding-bottom: calc(var(--spacing) * 2);
    color: var(--on-primary-dark);
    text-transform: uppercase;
    font-size: var(--body-size);
    font-weight: bold;
    border-bottom: calc(var(--spacing) / 2) solid transparent;
    transition: border-bottom-color var(--transition-short) var(--transition-ease-inout);
}

.meganav__subnav-link:hover .meganav__subnav-text, .meganav__subnav-link[data-active] .meganav__subnav-text {
    color: var(--on-primary-dark);
    border-bottom-color: var(--primary);
}

.meganav__links {
    display: grid;
    grid-template: 1fr / 1fr;
}

.meganav__links [id^=ctl] {
    display: contents;
}

.meganav__category {
    list-style: none;
    /* STATE TRANSITION */
    transition-property: opacity, transform;
    transition-duration: var(--transition-appear);
    transition-timing-function: var(--transition-ease-out);
    /* DEFAULT STATE: HIDDEN */
    pointer-events: none;
    transform: translate(0, -10px);
    opacity: 0;
    visibility: hidden; /* USED FOR TABINDEX */
    /* LAYOUT */
    margin: 0;
    padding: calc(var(--spacing) * 5.5) calc(var(--spacing) * 4);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: calc(var(--spacing) * 2);
    grid-auto-rows: min-content;
}

.meganav__category[data-active] {
    visibility: inherit;
    transform: translate(0, 0);
    opacity: 1;
    pointer-events: inherit;
}

.meganav__category-background, .meganav__category {
    /* STACKING */
    grid-row-start: 1;
    grid-column-start: 1;
}

.meganav__category-background {
    padding: calc(var(--spacing) * 4);
}

.meganav__category-background-color {
    background-color: var(--hr-color-light);
    height: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-column-gap: calc(var(--spacing) / 4);
}

.meganav__category-background-color > div {
    background-color: var(--primary-dark);
}

.meganav__link {
    font-size: var(--body-size);
    font-weight: bold;
    color: var(--on-primary);
    transition: background-color var(--transition-short) var(--transition-ease-inout);
    padding: var(--spacing);
    height: 100%;
    display: flex;
}

.meganav__link:any-link, .meganav__link:focus {
    color: var(--on-primary);
    text-decoration: none;
}

.meganav__link:hover, .meganav__link:focus {
    background-color: rgba(0, 0, 0, 0.08);
}

.meganav__link--external::after {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: "\f08e";
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    margin-left: var(--spacing);
}

#nav-padding {
    display: none;
}

.footer {
    display: block;
    position: static;
    transition: unset;
    width: 100%;
    margin-top: calc(var(--spacing) * 2);
    padding: calc(var(--spacing) * 2);
    padding-bottom: calc(64px + var(--spacing) * 2); /* offset bottom nav */
    background-color: var(--primary-dark);
    color: white;
    display: flex;
    justify-content: center;
}

.footer__content {
    max-width: var(--breakpoint-lg);
    flex-grow: 1;
    display: grid;
    grid-template-columns: auto max-content;
    gap: var(--spacing);
}

.footer__left {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing) * 2);
}

.footer__left-row {
    display: flex;
    flex-direction: row;
    gap: var(--spacing);
    align-items: center;
}

.footer__links-row {
    gap: calc(var(--spacing) * 2);
}

.footer__text-links {
    display: flex;
    flex-direction: row;
    gap: calc(var(--spacing) * 2);
}

.footer__media-links {
    padding: 0 calc(var(--spacing) * 2);
    font-size: 2rem;
    display: flex;
    flex-direction: row;
    gap: calc(var(--spacing) * 2);
    align-items: center;
}

.footer__media-links > a:any-link {
    color: white;
    text-decoration: none;
}

.footer__header {
    margin: 0;
}

.footer__lrc-portal-link {
    flex-shrink: 0;
}

.footer__lrc-portal {
    width: 3rem;
    height: 3rem;
}

@media only screen and (max-width: 52rem) {
    .footer__content {
        grid-template-columns: unset;
        grid-template-rows: auto auto;
        gap: calc(var(--spacing) * 4);
    }
}

@media (max-width: 24rem) {
    .footer__links-row {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
    }

    .footer__media-links {
        padding: 0;
    }
}

.text-page {
    width: 100%;
    height: 100%;
    padding: calc(var(--spacing) * 3) calc(var(--spacing) * 2);
    display: grid;
    grid-template-columns: 1fr minmax(0, 64rem) 1fr;
    grid-auto-rows: min-content;
    -ms-grid-rows: min-content;
    grid-column-gap: calc(var(--spacing) * 4);
}

.text-page--small, .text-page.with-toc {
    grid-template-columns: 1fr minmax(0, 40rem) 1fr;
}

.text-page__content {
    grid-column-start: 2;
}

@media (max-width: 52rem) {
    .text-page {
        grid-column-gap: calc(var(--spacing) * 2);
    }
}

.toc, .page-group-nav {
    max-width: 15rem;
}

.page-group-nav--mobile__container {
    display: none;
    padding-top: calc(var(--spacing) * 6);
}

/* MANUAL CALCULATION: 
        calc(40rem - 2 * var(--spacing) * 2 + 12rem * 2)
        calc(70rem - 2 * 0.5rem * 2)
        calc(64rem - 2rem)
        calc(62rem)
    (ie. width of text and padding + min-width of toc * 2)
*/

@media (max-width: 62rem) {
    .toc {
        display: none;
    }

    .page-group-nav {
        display: none;
    }

    .page-group-nav--mobile__container {
        display: block;
    }

    .page-group-nav--mobile {
        display: block;
    }
}

.toc__container, .page-group-nav__container {
    max-height: calc(100vh - var(--spacing) * 2);
    margin-top: calc(var(--h1-size) * var(--h1-line-height) + var(--spacing));
    margin-left: calc(var(--spacing) * 5);
    position: sticky;
    top: calc(var(--nav-bar-height) + 2 * var(--spacing));
}

.page-group-nav--mobile__menu {
    position: sticky;
    top: calc(var(--nav-bar-height) + 2 * var(--spacing));
    display: flex;
    justify-content: center;
}

.toc__header, .page-group-nav__header {
    font: var(--subtitle);
    color: var(--subtitle-color);
    line-height: var(--body-line-height);
    margin: 0;
}

.toc hr, .page-group-nav hr {
    margin: var(--spacing) 0;
}

.toc__entries, .page-group-nav__entries {
    list-style: none;
    margin: 0;
}

.toc__entry {
    line-height: normal;
    --level-padding: calc(var(--spacing) * 1);
    margin-bottom: var(--spacing);
}

.toc__entry:last-child {
    margin-bottom: 0;
}

.toc__entry--level-2 {
    padding-left: calc(var(--level-padding) * 1);
}

.toc__entry--level-3 {
    padding-left: calc(var(--level-padding) * 2);
}

.toc__entry--level-4 {
    padding-left: calc(var(--level-padding) * 3);
}

.toc__entry--level-5 {
    padding-left: calc(var(--level-padding) * 4);
}

.toc__entry--level-6 {
    padding-left: calc(var(--spacing) * 2.5);
}

.toc__link--active {
    color: black;
}

.toc__link--active:hover {
    color: black;
}

.page-group-nav__link {
    display: block;
    width: 100%;
    padding: var(--spacing);
    border-left: calc(var(--spacing) / 4) solid transparent;
    color: black;
    transition: background-color var(--transition-short) var(--transition-ease);
}

.page-group-nav__link--active {
    border-left-color: var(--primary);
}

.page-group-nav__link:hover, .page-group-nav__link:focus {
    color: black;
    background-color: var(--primary-lighter);
}

.page-group-nav__link:active {
    color: black;
    background-color: var(--primary-lighter-hover);
}

.page-group-nav--mobile__menu-button {
    cursor: pointer;
}

.article-card-list {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing) * 2);
}

.article-card-link:any-link {
    color: initial;
}

.article-card-link:hover .article-card__title {
    text-decoration-color: initial;
}

.article-card {
    display: flex;
    flex-direction: row;
    gap: var(--spacing);
    background-color: var(--primary-lighter);
    border: 1px solid var(--hr-color);
}

.article-card__img {
    object-fit: cover;
    object-position: center;
    width: 245px;
}

.article-card__details {
    padding: calc(var(--spacing) * 2) var(--spacing);
    display: flex;
    flex-direction: column;
    gap: var(--spacing);
}

@media (max-width: 40rem) {
    .article-card {
        flex-direction: column;
        gap: 0;
    }

    .article-card__details {
        padding: calc(var(--spacing) * 3) calc(var(--spacing) * 2);
    }

    .article-card__img {
        width: unset;
    }
}

.article-card__title {
    font: var(--h4);
    margin: 0;
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color var(--transition-short) var(--transition-ease);
}

.article-card__description {
    line-height: 1;
    margin: 0;
}