/* =========================================================
   WORKERS CAUCUS
   SHARED WEBSITE STYLES
   ========================================================= */

:root {
    --maroon: #792f30;
    --maroon-dark: #572022;
    --maroon-light: #914343;

    --ink: #252525;
    --text: #343434;
    --muted: #666666;

    --background: #f6f5f1;
    --paper: #ffffff;
    --light: #f0eee9;

    --border: #d9d7d1;
    --border-dark: #bfbcb5;

    --serif: Georgia, "Times New Roman", serif;
    --sans: Arial, Helvetica, sans-serif;

    --container-width: 1140px;
}

/* BASE */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 26px;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font: 16px/1.6 var(--sans);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: var(--maroon);
}

img {
    display: block;
    max-width: 100%;
}

[hidden] {
    display: none !important;
}

.container {
    width: calc(100% - 48px);
    max-width: var(--container-width);
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: 12px;
    top: -100px;
    z-index: 1000;
    background: #ffffff;
    color: #000000;
    padding: 12px 20px;
}

.skip-link:focus {
    top: 12px;
}

:focus-visible {
    outline: 3px solid #c88d8d;
    outline-offset: 3px;
}

/* =========================================================
   HEADER AND IDENTITY
   ========================================================= */

.site-header {
    background: var(--paper);
}

.header-accent {
    height: 6px;
    background: var(--maroon);
}

.header-main {
    padding: 25px 0;
}

.identity {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    color: var(--ink);
}

.identity:hover {
    color: var(--ink);
}

.identity-logo {
    width: 95px;
    height: 95px;
    flex: 0 0 95px;
    display: grid;
    place-items: center;
}

.identity-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.identity-fallback {
    display: grid;
    place-items: center;
    width: 88px;
    height: 88px;
    border: 3px solid var(--maroon);
    font: bold 34px var(--serif);
    color: var(--maroon);
}

.identity-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.identity-overline {
    color: var(--maroon);
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.3px;
}

.identity-name {
    color: #242424;
    font: bold clamp(32px, 4vw, 51px)/1.18 var(--serif);
    letter-spacing: -1.2px;
}

.identity-motto {
    margin-top: 5px;
    color: #656565;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 0.45px;
}

/* =========================================================
   NAVIGATION
   ========================================================= */

.main-navigation {
    position: relative;
    z-index: 20;
    background: var(--maroon);
    border-top: 1px solid var(--maroon-dark);
    border-bottom: 3px solid var(--maroon-dark);
}

.navigation-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navigation-links {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
}

.navigation-links > a,
.nav-dropdown > summary {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 53px;
    padding: 15px 17px;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    color: #ffffff;
    font: bold 13px/1.4 var(--sans);
    cursor: pointer;
}

.navigation-links > a:first-child {
    border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.navigation-links > a:hover,
.navigation-links > a:focus-visible,
.nav-dropdown > summary:hover,
.nav-dropdown[open] > summary,
.navigation-links .current {
    background: var(--maroon-dark);
    color: #ffffff;
}

/* DROPDOWNS */

.nav-dropdown {
    position: relative;
}

.nav-dropdown > summary {
    list-style: none;
}

.nav-dropdown > summary::-webkit-details-marker {
    display: none;
}

.nav-dropdown > summary::after {
    content: "";
    width: 7px;
    height: 7px;
    margin-top: -4px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.15s ease;
}

.nav-dropdown[open] > summary::after {
    transform: translateY(4px) rotate(225deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 30;
    min-width: 238px;
    padding: 7px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-top: 3px solid var(--maroon-dark);
    box-shadow: 0 13px 24px rgba(0, 0, 0, 0.14);
}

.dropdown-menu a {
    display: block;
    padding: 11px 12px;
    font-size: 13px;
    color: var(--ink);
    border-bottom: 1px solid #eeeae6;
}

.dropdown-menu a:last-child {
    border-bottom: 0;
}

.dropdown-menu a:hover,
.dropdown-menu a:focus-visible,
.dropdown-menu a[aria-current="page"] {
    background: var(--light);
    color: var(--maroon-dark);
}

/* MOBILE MENU BUTTON */

.menu-toggle {
    display: none;
    padding: 11px 15px;
    margin: 7px 0;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: transparent;
    color: #ffffff;
    font: bold 13px var(--sans);
    cursor: pointer;
}

.menu-toggle:hover {
    background: var(--maroon-dark);
}

/* =========================================================
   HOMEPAGE HERO
   ========================================================= */

.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    color: #ffffff;
    background: linear-gradient(
            120deg,
            var(--maroon-dark),
            var(--maroon) 68%,
            #8d4041
    );
}

.hero::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    opacity: 0.22;
    background: repeating-linear-gradient(
            135deg,
            transparent 0 34px,
            rgba(255, 255, 255, 0.12) 35px 36px
    );
    mask-image: linear-gradient(90deg, transparent 20%, #000000);
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(220px, 0.75fr);
    align-items: center;
    gap: 56px;
    padding-top: 79px;
    padding-bottom: 83px;
}

.hero-eyebrow,
.page-eyebrow {
    margin: 0 0 14px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-eyebrow {
    color: #f1d8d5;
}

.hero h1 {
    max-width: 770px;
    margin: 0;
    font: bold clamp(40px, 5.5vw, 70px)/1.1 var(--serif);
    letter-spacing: -1.8px;
}

.hero h1 span {
    color: #edceca;
}

.hero-lead {
    max-width: 650px;
    margin: 23px 0 0;
    color: #f6e8e5;
    font: 19px/1.65 var(--serif);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 31px;
}

.button {
    display: inline-block;
    padding: 12px 19px;
    border: 1px solid transparent;
    font: bold 13px/1.45 var(--sans);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.button-light {
    background: #ffffff;
    color: var(--maroon-dark);
}

.button-light:hover {
    background: #f0e6e1;
    color: var(--maroon-dark);
}

.button-outline {
    border-color: rgba(255, 255, 255, 0.7);
    color: #ffffff;
}

.button-outline:hover {
    background: #ffffff;
    color: var(--maroon-dark);
}

.hero-aside {
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.33);
    background: rgba(39, 10, 12, 0.18);
}

.hero-aside-label {
    display: block;
    color: #f1d8d5;
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.7px;
}

.hero-aside p {
    margin: 14px 0 0;
    font: italic 24px/1.45 var(--serif);
}

/* =========================================================
   HOMEPAGE PUBLICATION
   ========================================================= */

.publication {
    background: var(--paper);
    padding: 51px 59px 90px;
    border: 1px solid var(--border);
    border-top: 0;
}

.publication-heading,
.article-section {
    scroll-margin-top: 30px;
}

.publication-details {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: var(--maroon);
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.1px;
}

.publication-heading h2 {
    max-width: 850px;
    margin: 35px 0 23px;
    color: #202020;
    font: bold clamp(38px, 5vw, 59px)/1.16 var(--serif);
    letter-spacing: -1.4px;
}

.publication-introduction {
    max-width: 860px;
    margin: 0;
    color: #494949;
    font: clamp(19px, 2vw, 23px)/1.65 var(--serif);
}

.publication-divider {
    height: 3px;
    margin: 41px 0 48px;
    background: var(--maroon);
}

/* MAIN ARTICLE AND SIDEBAR */

.content-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 245px;
    align-items: start;
    gap: 61px;
}

.main-article,
.sidebar {
    min-width: 0;
}

/* ARTICLE SECTIONS */

.article-section {
    margin-bottom: 54px;
}

.article-section h2 {
    margin: 0 0 23px;
    padding-bottom: 11px;
    border-bottom: 1px solid var(--border);
    color: var(--maroon);
    font: bold 30px/1.24 var(--serif);
    letter-spacing: -0.4px;
}

.article-section h3 {
    margin: 35px 0 16px;
    color: var(--ink);
    font: bold 23px/1.3 var(--serif);
}

.article-section p {
    margin: 0 0 21px;
    color: #333333;
    font: 17px/1.79 var(--serif);
}

.article-section .first-paragraph {
    font-size: 18px;
    line-height: 1.77;
}

.article-section p a,
.references-list a {
    color: var(--maroon);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-section p a:hover,
.references-list a:hover {
    color: var(--maroon-dark);
}

.reference-marker {
    white-space: nowrap;
    font: bold 12px var(--sans);
}

/* QUOTATIONS */

.article-quotation {
    margin: 33px 0;
    padding: 15px 0 15px 26px;
    border-left: 4px solid var(--maroon);
}

.article-quotation p {
    margin: 0;
    color: #393939;
    font: italic 20px/1.65 var(--serif);
}

.historical-quotation {
    margin: 35px 0;
    padding: 25px 29px;
    border-left: 4px solid var(--maroon);
    background: var(--light);
}

.historical-quotation p {
    margin: 0 0 12px;
    color: #292929;
    font: italic 21px/1.55 var(--serif);
}

.historical-quotation cite {
    display: block;
    color: var(--muted);
    font: bold 12px var(--sans);
}

/* OBJECTIVES */

.objectives-list {
    margin: 10px 0 30px;
    padding-left: 27px;
}

.objectives-list li {
    margin-bottom: 17px;
    padding-left: 4px;
    color: #333333;
    font: 17px/1.79 var(--serif);
}

.objectives-list li::marker {
    color: var(--maroon);
    font: bold 16px var(--sans);
}

.objectives-list strong {
    color: #202020;
}

.article-section .final-statement {
    margin: 32px 0 0;
    padding-top: 22px;
    border-top: 2px solid var(--maroon);
    color: #292929;
    font-size: 19px;
    font-weight: bold;
    line-height: 1.72;
}

/* SIDEBAR */

.sidebar-section {
    margin-bottom: 35px;
    padding-top: 14px;
    border-top: 3px solid var(--maroon);
}

.sidebar-section h2 {
    margin: 0 0 16px;
    color: var(--ink);
    font: bold 20px/1.25 var(--serif);
}

.sidebar-section p {
    margin: 0 0 12px;
    color: #555555;
    font: 13px/1.8 var(--sans);
}

.sidebar-principles,
.sidebar-links {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sidebar-principles li {
    position: relative;
    padding: 8px 0 8px 17px;
    border-bottom: 1px solid var(--border);
    color: var(--maroon);
    font: bold 17px var(--serif);
}

.sidebar-principles li::before {
    content: "•";
    position: absolute;
    left: 0;
}

.sidebar-links li {
    border-bottom: 1px solid var(--border);
}

.sidebar-links a {
    display: block;
    padding: 9px 0;
    color: #555555;
    font: 13px/1.5 var(--sans);
}

.sidebar-links a:hover {
    color: var(--maroon);
    text-decoration: underline;
}

.sidebar-history a {
    display: inline-block;
    margin-top: 6px;
    color: var(--maroon);
    font: bold 12px var(--sans);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* REFERENCES */

.references {
    margin-top: 60px;
    margin-bottom: 0;
}

.references > p {
    font-size: 15px;
}

.references-list {
    margin: 0;
    padding-left: 24px;
}

.references-list li {
    padding: 8px 0;
    font: 13px/1.7 var(--sans);
}

/* =========================================================
   PUBLICATIONS AND EDUCATION PAGES
   ========================================================= */

.page-main {
    padding: 48px 0 82px;
}

.page-panel {
    padding: 47px 55px 64px;
    border: 1px solid var(--border);
    background: var(--paper);
}

.page-eyebrow {
    color: var(--maroon);
}

.page-intro h1 {
    margin: 0 0 16px;
    color: var(--ink);
    font: bold clamp(38px, 5vw, 57px)/1.15 var(--serif);
    letter-spacing: -1.2px;
}

.page-intro > p:last-child {
    max-width: 780px;
    margin: 0;
    color: #4b4b4b;
    font: 20px/1.65 var(--serif);
}

/* TOPIC NAVIGATION */

.quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0 40px;
    padding-bottom: 32px;
    border-bottom: 3px solid var(--maroon);
}

.quick-links a {
    padding: 9px 13px;
    border: 1px solid var(--border-dark);
    color: var(--maroon);
    font-size: 13px;
    font-weight: bold;
}

.quick-links a:hover {
    background: var(--maroon);
    color: #ffffff;
    border-color: var(--maroon);
}

/* RESOURCE SECTIONS */

.resource-section {
    padding: 14px 0 30px;
    margin-bottom: 25px;
    scroll-margin-top: 30px;
    border-bottom: 1px solid var(--border);
}

.resource-section:last-child {
    margin-bottom: 0;
    border-bottom: 0;
}

.resource-section h2 {
    margin: 0 0 14px;
    color: var(--maroon);
    font: bold 30px/1.25 var(--serif);
}

.resource-section h3 {
    margin: 25px 0 10px;
    color: var(--ink);
    font: bold 21px/1.3 var(--serif);
}

.resource-section p,
.resource-section li {
    max-width: 820px;
    color: #343434;
    font: 17px/1.75 var(--serif);
}

.resource-section p {
    margin: 0 0 16px;
}

.resource-section ul {
    margin: 8px 0 24px;
    padding-left: 23px;
}

.resource-section a {
    color: var(--maroon);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* EMPTY PUBLICATION STATES */

.empty-state {
    padding: 25px 27px;
    border-left: 4px solid var(--maroon);
    background: var(--light);
}

.empty-state p {
    margin: 0;
    font: 14px/1.7 var(--sans);
    color: #595959;
}

/* FUTURE ARTICLE ENTRIES */

.entry-list {
    display: grid;
    gap: 15px;
    margin-top: 20px;
}

.entry-card {
    padding: 23px;
    border: 1px solid var(--border);
    background: #ffffff;
}

.entry-card h3 {
    margin: 0 0 8px;
}

.entry-card .entry-meta {
    color: var(--muted);
    font: bold 11px var(--sans);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.entry-card a {
    color: var(--maroon);
    text-decoration: underline;
}

/* =========================================================
   CONCLUDING BAND
   ========================================================= */

.concluding-band {
    background: var(--maroon);
    color: #ffffff;
}

.concluding-band .container {
    padding: 40px 0;
    text-align: center;
}

.concluding-band p {
    margin: 0 0 11px;
    font: bold clamp(25px, 3vw, 37px)/1.3 var(--serif);
}

.concluding-band span {
    color: #e3cece;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
    background: #292929;
    color: #dddddd;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 35px;
    padding: 43px 0 39px;
}

.footer-identity strong {
    color: #ffffff;
    font: bold 23px var(--serif);
}

.footer-identity p {
    max-width: 400px;
    margin: 7px 0 0;
    color: #b5b5b5;
    font: 13px/1.7 var(--sans);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.footer-links a {
    color: #ffffff;
    font-size: 13px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    gap: 35px;
    padding: 19px 0 23px;
    border-top: 1px solid #4a4a4a;
}

.footer-legal p {
    margin: 0;
    color: #aaaaaa;
    font: 11px/1.7 var(--sans);
}

.footer-legal p:last-child {
    max-width: 570px;
    text-align: right;
}

/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 950px) {

    .publication {
        padding: 40px 35px 65px;
    }

    .content-layout {
        grid-template-columns: minmax(0, 1fr) 205px;
        gap: 35px;
    }

    .navigation-links > a,
    .nav-dropdown > summary {
        padding: 15px 11px;
        font-size: 12px;
    }

    .hero-inner {
        gap: 30px;
    }

}

/* =========================================================
   SMALL TABLET
   ========================================================= */

@media (max-width: 750px) {

    .content-layout {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .sidebar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 25px;
        padding-top: 35px;
        border-top: 1px solid var(--border);
    }

    .sidebar-section {
        margin-bottom: 0;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        padding: 58px 0 62px;
    }

    .hero-aside {
        max-width: 520px;
    }

    /* Mobile navigation */

    .navigation-shell {
        display: block;
    }

    .menu-toggle {
        display: block;
    }

    .navigation-links {
        display: flex;
        flex-direction: column;
        padding-bottom: 8px;
    }

    .js .navigation-links {
        display: none;
    }

    .js .navigation-links.is-open {
        display: flex;
    }

    .navigation-links > a,
    .nav-dropdown > summary {
        min-height: 0;
        padding: 13px 15px;
        border: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
    }

    .navigation-links > a:first-child {
        border-left: 0;
    }

    .dropdown-menu {
        position: static;
        min-width: 0;
        box-shadow: none;
        margin: 0 0 7px 15px;
        border: 0;
        border-left: 3px solid var(--maroon-dark);
    }

    .page-panel {
        padding: 35px 30px 45px;
    }

}

/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 560px) {

    .container {
        width: calc(100% - 30px);
    }

    .header-main {
        padding: 19px 0;
    }

    .identity {
        gap: 14px;
    }

    .identity-logo {
        width: 67px;
        height: 67px;
        flex-basis: 67px;
    }

    .identity-fallback {
        width: 63px;
        height: 63px;
        font-size: 25px;
    }

    .identity-overline {
        font-size: 8px;
        line-height: 1.45;
        letter-spacing: 0.7px;
    }

    .identity-name {
        font-size: clamp(25px, 7.2vw, 36px);
        letter-spacing: -0.5px;
    }

    .identity-motto {
        font-size: 10px;
    }

    .hero h1 {
        font-size: clamp(38px, 10vw, 53px);
    }

    .hero-lead {
        font-size: 17px;
    }

    .hero-aside p {
        font-size: 21px;
    }

    .publication {
        width: 100%;
        padding: 32px 20px 60px;
        border-left: 0;
        border-right: 0;
    }

    .publication-details {
        flex-direction: column;
        gap: 3px;
        font-size: 9px;
    }

    .publication-heading h2 {
        margin: 25px 0 20px;
        font-size: clamp(33px, 8vw, 45px);
    }

    .publication-introduction {
        font-size: 19px;
        line-height: 1.6;
    }

    .publication-divider {
        margin: 30px 0 35px;
    }

    .article-section {
        margin-bottom: 43px;
    }

    .article-section h2 {
        font-size: 26px;
    }

    .article-section h3 {
        font-size: 21px;
    }

    .article-section p,
    .article-section .first-paragraph {
        font-size: 16px;
        line-height: 1.8;
    }

    .article-quotation {
        padding-left: 18px;
    }

    .article-quotation p {
        font-size: 18px;
    }

    .historical-quotation {
        padding: 20px;
    }

    .historical-quotation p {
        font-size: 19px;
    }

    .objectives-list li {
        font-size: 16px;
    }

    .article-section .final-statement {
        font-size: 17px;
    }

    .sidebar {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .page-main {
        padding: 25px 0 55px;
    }

    .page-panel {
        padding: 30px 20px 37px;
    }

    .page-intro > p:last-child {
        font-size: 18px;
    }

    .resource-section h2 {
        font-size: 26px;
    }

    .resource-section p,
    .resource-section li {
        font-size: 16px;
    }

    .concluding-band .container {
        padding: 35px 0;
    }

    .concluding-band p {
        font-size: 25px;
    }

    .concluding-band span {
        font-size: 9px;
    }

    .footer-inner,
    .footer-legal {
        flex-direction: column;
        gap: 20px;
    }

    .footer-inner {
        padding: 35px 0 30px;
    }

    .footer-legal p:last-child {
        text-align: left;
    }

}

/* ACCESSIBILITY */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    .button,
    .nav-dropdown > summary::after {
        transition: none;
    }

}