/*
Theme Name: EUL Association
Theme URI: https://eul-association.com/
Author: European Underground Laboratories Association
Description: Official-style theme for the European Underground Laboratories Association.
Version: 1.12.0
Text Domain: eul-association
*/

:root {
  --ink: #343b37;
  --research: #c4cd8f;
  --innovation: #729077;
  --events: #f1e9a8;
  --education: #95bcb2;
  --paper: #f6f7f2;
  --white: #fff;
  --line: #bdc7b3;
  --muted: #4f5e56;
  --sans: "Segoe UI", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 var(--sans); }
a { color: inherit; text-decoration: none; }
a:focus-visible,
button:focus-visible,
summary:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; }
.wrap { width: min(1180px, calc(100% - 48px)); margin: auto; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 12px 16px; transform: translateY(-180%); border: 3px solid var(--ink); background: var(--events); color: var(--ink); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: absolute; z-index: 10; inset: 0 0 auto; color: var(--ink); background: var(--research); border-bottom: 1px solid #343b3738; }
.header-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.site-logo { width: 245px; filter: none; }
.main-menu { display: flex; align-items: center; gap: 24px; list-style: none; margin: 0; padding: 0; }
.main-menu a { display: block; padding: 12px 3px; font-size: .95rem; font-weight: 700; }
.main-menu a:hover,
.main-menu .current-menu-item > a { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.mobile-navigation { display: none; }

.hero { position: relative; min-height: 800px; display: flex; align-items: center; color: var(--white); background: var(--innovation) center/cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(114,144,119,.98) 0%, rgba(114,144,119,.94) 30%, rgba(114,144,119,.68) 48%, rgba(114,144,119,.12) 68%, rgba(114,144,119,0) 100%); }
.hero .wrap { position: relative; z-index: 1; padding-top: 90px; }
.eyebrow { margin: 0 0 22px; padding-left: 11px; border-left: 4px solid var(--innovation); color: var(--ink); font-size: .875rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.hero .eyebrow { display: inline-block; padding: 8px 11px; border-left: 0; background: var(--research); color: var(--ink); }
.hero h1 { max-width: 780px; margin: 0; font-size: clamp(3.6rem, 7vw, 6.7rem); line-height: .9; letter-spacing: -.055em; text-wrap: balance; }
.hero h1 em { color: var(--white); font-family: var(--serif); font-weight: 400; }
.hero h1::after { content: ""; display: block; width: 120px; height: 8px; margin-top: 28px; background: var(--events); }
.hero p.lede { max-width: 630px; padding: 18px 20px; background: rgba(241,233,168,.96); color: var(--ink); font-size: 1.12rem; }
.button { display: inline-block; min-height: 48px; margin-top: 20px; padding: 13px 22px; background: var(--research); color: var(--ink); font-weight: 800; }
.button:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }

.section { padding: 100px 0; }
.section.white { background: var(--white); }
.section.dark { background: var(--education); color: var(--ink); }
.section h2 { margin: 0 0 26px; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .96; letter-spacing: -.045em; }
.large-copy { max-width: 820px; color: var(--muted); font: 1.5rem/1.55 var(--serif); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card { padding: 30px; background: var(--paper); }
.grid-3 .card:nth-child(1) { border-top: 4px solid var(--research); }
.grid-3 .card:nth-child(2) { border-top: 4px solid var(--innovation); }
.grid-3 .card:nth-child(3) { border-top: 4px solid var(--education); }
.card h3 { font: 1.5rem var(--serif); }
.section.dark .card { background: var(--white); }
.section.dark .card p { color: var(--muted); }
.news-events { background: var(--white); }
.news-events .card:nth-child(1) { background: var(--events); }
.news-events .card:nth-child(2) { background: var(--research); }
.news-events .card:nth-child(3) { background: var(--education); }
.card-label { font-size: .875rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.news-events .card a,
.content article a,
.footer-grid a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.news-events .card a:hover,
.content article a:hover,
.footer-grid a:hover { text-decoration-thickness: 2px; }
.cta { background: var(--events); }

.content { padding: 180px 0 100px; }
.content article { max-width: 860px; margin: auto; }
.content h1 { font-size: clamp(3rem, 6vw, 5.5rem); line-height: .95; }
.content h2 { font-size: 2rem; }
.content hr { margin: 58px 0; border: 0; border-top: 1px solid var(--line); }
.section-nav { position: sticky; z-index: 8; top: 0; min-height: 70px; display: flex; align-items: center; gap: 28px; margin: 34px 0 58px; padding: 12px 18px; border-block: 1px solid var(--line); background: var(--events); }
.section-nav-label { flex: 0 0 auto; margin: 0 auto 0 0; color: var(--ink); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.section-nav ul { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px 24px; margin: 0; padding: 0; list-style: none; }
.content article .section-nav a { min-height: 44px; display: inline-flex; align-items: center; border-bottom: 2px solid transparent; font-size: .875rem; font-weight: 750; text-decoration: none; }
.content article .section-nav a:hover,
.content article .section-nav a:focus-visible { border-bottom-color: var(--innovation); text-decoration: none; }
.section-anchor { scroll-margin-top: 88px; }
.people-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 34px 0 58px; }
.person-card { min-height: 250px; display: flex; flex-direction: column; padding: 28px; border-top: 5px solid var(--innovation); background: var(--white); }
.person-card:nth-child(2) { border-top-color: var(--research); }
.person-card:nth-child(3) { border-top-color: var(--education); }
.person-card .person-role { margin: 0 0 42px; color: var(--ink); font-size: .875rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.person-card h3 { margin: 0 0 16px; font: 1.6rem/1.18 var(--serif); }
.person-card p:last-child { margin-top: auto; color: var(--muted); }
.advisory-panel { margin-top: 58px; padding: 34px; border-left: 5px solid var(--innovation); background: var(--education); }
.advisory-panel h2 { margin-top: 0; }
.posts { display: grid; gap: 24px; }
.post-card { padding: 28px; background: var(--white); border: 1px solid var(--line); }

.site-footer { padding: 70px 0 25px; background: var(--research); color: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.footer-grid p,
.site-footer small { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 55px; padding-top: 20px; border-top: 1px solid #343b3733; }
.screen-reader-text { position: absolute; left: -9999px; }
.wp-block-image img,
img { max-width: 100%; height: auto; }

@media (max-width: 800px) {
  .wrap { width: calc(100% - 30px); }
  .header-inner { min-height: 82px; gap: 16px; }
  .site-logo { width: min(205px, 60vw); }
  .desktop-navigation { display: none; }
  .mobile-navigation { position: relative; display: block; }
  .mobile-navigation summary { min-width: 72px; min-height: 44px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 24px; font-weight: 800; cursor: pointer; list-style: none; }
  .mobile-navigation summary::-webkit-details-marker { display: none; }
  .mobile-navigation[open] summary { background: var(--events); }
  .mobile-navigation nav { position: absolute; top: calc(100% + 10px); right: 0; width: min(280px, calc(100vw - 30px)); padding: 10px; background: var(--research); border: 1px solid var(--ink); box-shadow: 0 12px 32px rgba(52,59,55,.2); }
  .mobile-menu-list { margin: 0; padding: 0; list-style: none; }
  .mobile-menu-list a { display: block; min-height: 44px; padding: 10px 12px; font-weight: 700; }
  .mobile-menu-list a:hover,
  .mobile-menu-list .current-menu-item > a { background: var(--events); text-decoration: underline; text-underline-offset: 4px; }
  .grid-3,
  .people-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .hero { min-height: 720px; background-position: 62% center; }
  .hero::after { background: linear-gradient(90deg, rgba(114,144,119,.98) 0%, rgba(114,144,119,.91) 54%, rgba(114,144,119,.45) 100%); }
  .hero h1 { font-size: clamp(3.15rem, 15vw, 5rem); }
  .hero p.lede { font-size: 1rem; }
  .section { padding: 75px 0; }
  .section-nav { position: static; min-height: 0; align-items: flex-start; flex-direction: column; gap: 8px; padding: 16px; }
  .section-nav ul { justify-content: flex-start; }
}

@media (max-width: 520px) {
  .section-nav ul { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}


/* About EUL: readable section-based layout */
.eul-about-page .content article { max-width: 1180px; display: block !important; }
.eul-about-page .content article > * { float: none; clear: both; }
.eul-about-page .content article > p,
.eul-about-page .content article > ul,
.eul-about-page .content article > ol { max-width: 760px; }
.eul-about-page .content article > h2 { max-width: 820px; margin-top: 76px; margin-bottom: 20px; }
.eul-about-page .content article > h2:first-of-type { margin-top: 0; }
.eul-about-page .content article > h3 { max-width: 760px; margin-top: 36px; }
.eul-about-page .section-nav { width: 100%; max-width: none; margin-top: 34px; }
.eul-about-page .people-grid { width: 100%; max-width: none; margin-top: 28px; }
.eul-about-page .advisory-panel { width: 100%; max-width: none; margin-top: 72px; padding: 42px; }
.eul-about-page .advisory-panel > p { max-width: 760px; }
.eul-about-page .wp-block-columns { display: block !important; }
.eul-about-page .wp-block-column { width: 100% !important; flex-basis: auto !important; }

/* Homepage: durable news + automatic upcoming-events presentation */
.home-updates { background: var(--white); }
.home-updates-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; align-items: start; }
.home-update-column h3 { margin: 0 0 24px; font: 2rem/1.15 var(--serif); }
.home-update-list { display: grid; gap: 14px; }
.home-update-card { padding: 24px; border-top: 4px solid var(--innovation); background: var(--paper); }
.home-update-card:nth-child(2) { border-top-color: var(--research); }
.home-update-card:nth-child(3) { border-top-color: var(--education); }
.home-update-card h4 { margin: 6px 0 10px; font: 1.3rem/1.25 var(--serif); }
.home-update-card h4 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.home-update-meta { margin: 0 0 8px; color: var(--muted); font-size: .9rem; font-weight: 700; }
.home-update-card p:last-child { margin-bottom: 0; }
.home-update-actions { margin-top: 22px; }
.home-update-actions a { font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.home-social-strip { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 56px; padding: 26px 30px; background: var(--education); }
.home-social-strip p { margin: 0; }
.home-social-strip a { font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.home-empty-state { padding: 22px 0; color: var(--muted); }

@media (max-width: 800px) {
  .home-updates-grid { grid-template-columns: 1fr; gap: 46px; }
  .home-social-strip { align-items: flex-start; flex-direction: column; gap: 12px; }
  .eul-about-page .advisory-panel { padding: 30px; }
}

/* EUL Resources database */
.resource-database-inner,
.resource-single-inner { max-width: 1100px; }
.resource-intro { max-width: 820px; margin-bottom: 46px; }
.resource-filters { display: grid; grid-template-columns: minmax(260px, 2fr) repeat(3, minmax(150px, 1fr)); gap: 18px; align-items: end; margin: 42px 0 64px; padding: 26px; border: 1px solid var(--line); background: var(--white); }
.resource-filter-field { display: grid; gap: 7px; }
.resource-filter-field label { font-size: .82rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.resource-filter-field input,
.resource-filter-field select { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 0; background: var(--paper); color: var(--ink); font: inherit; }
.resource-filter-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px; }
.resource-filter-actions .button { margin-top: 0; border: 0; cursor: pointer; font: inherit; }
.resource-clear { font-weight: 700; text-decoration: underline !important; text-underline-offset: 3px; }
.resource-results-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.resource-results-heading h2 { margin-bottom: 0; }
.resource-results-heading p { margin: 0 0 4px; color: var(--muted); }
.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.resource-card { min-height: 285px; display: flex; flex-direction: column; padding: 26px; border-top: 5px solid var(--innovation); background: var(--white); }
.resource-card:nth-child(3n + 2) { border-top-color: var(--research); }
.resource-card:nth-child(3n + 3) { border-top-color: var(--education); }
.resource-card h3 { margin: 10px 0 14px; font: 1.45rem/1.2 var(--serif); }
.resource-card h3 a { text-decoration: none; }
.resource-card h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.resource-authors { margin: 0 0 18px; color: var(--muted); }
.resource-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: auto; font-size: .9rem; }
.resource-meta span + span::before { content: "•"; margin-right: 14px; color: var(--line); }
.resource-more { margin-top: 18px; font-weight: 800; text-decoration: underline !important; text-underline-offset: 4px; }
.resource-empty { padding: 36px; border-left: 5px solid var(--events); background: var(--white); }
.resource-pagination { margin-top: 46px; }
.resource-pagination .page-numbers { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.resource-pagination a,
.resource-pagination span { min-width: 44px; min-height: 44px; display: grid; place-items: center; padding: 7px 12px; border: 1px solid var(--line); background: var(--white); }
.resource-pagination .current { background: var(--research); font-weight: 800; }
.resource-single h1 { max-width: 980px; }
.resource-single-authors { max-width: 880px; margin: 22px 0 38px; color: var(--muted); font: 1.35rem/1.5 var(--serif); }
.resource-details { margin: 0 0 52px; border-top: 1px solid var(--line); }
.resource-details > div { display: grid; grid-template-columns: minmax(170px, 230px) 1fr; gap: 28px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.resource-details dt { font-weight: 800; }
.resource-details dd { margin: 0; }
.resource-section { margin: 50px 0; }
.resource-section h2 { font-size: 2rem; }
.resource-citation { padding: 22px; border-left: 5px solid var(--innovation); background: var(--white); }
.resource-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 50px 0; }
.resource-actions .button { margin-top: 0; }
.resource-secondary-button { background: var(--white); border: 1px solid var(--line); }
.resource-back { margin-top: 64px; font-weight: 800; }

.resource-lab-links a { font-weight: 700; text-underline-offset: 3px; }
.laboratory-archive-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 24px; }
.laboratory-archive-actions .button { margin-top: 0; }

@media (max-width: 900px) {
  .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .resource-filters { grid-template-columns: 1fr 1fr; }
  .resource-filter-search { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .resource-grid,
  .resource-filters { grid-template-columns: 1fr; }
  .resource-filter-search { grid-column: auto; }
  .resource-filter-actions { grid-column: auto; align-items: flex-start; flex-direction: column; }
  .resource-results-heading { align-items: flex-start; flex-direction: column; }
  .resource-details > div { grid-template-columns: 1fr; gap: 4px; }
}

/* News & Events page — v1.12 visual refinement */
.news-events-page { padding-top: 148px; }
.news-events-page-inner { max-width: 1180px; }

/* Override the generic .content article rule for cards inside this page.
   Without this, grid items inherit margin:auto and max-width:860px, which
   causes event/news cards to shrink to their content and appear staggered. */
.news-events-page article { width: 100%; max-width: none; margin: 0; }
.news-events-page-header { max-width: 900px; padding: 54px 0 72px; }
.news-events-page-header h1 { margin: 0 0 28px; font-size: clamp(3.4rem, 7vw, 6rem); line-height: .95; letter-spacing: -.05em; }
.news-events-page-intro { max-width: 780px; }
.news-events-page-intro > :first-child { margin-top: 0; }
.news-events-page-intro > :last-child { margin-bottom: 0; }
.news-events-page-intro h2,
.news-events-page-intro h3 { margin-top: 34px; }

.news-events-section { padding: 78px 0; border-top: 1px solid var(--line); }
.news-events-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.news-events-section-heading h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -.04em; }
.news-events-heading-action { margin: 0 0 8px; }
.news-events-heading-action a,
.news-events-bottom-action a:not(.button) { font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.news-events-bottom-action { margin-top: 30px; }
.news-events-bottom-action .button { margin-top: 0; }
.news-events-empty { padding: 28px; border-left: 5px solid var(--events); background: var(--white); }
.news-events-empty p { margin: 0; }
.news-events-empty p + p { margin-top: 10px; }

.events-list-grid { width: 100%; display: grid; grid-template-columns: 1fr; gap: 16px; }
.event-list-card { width: 100%; display: grid; grid-template-columns: 190px minmax(0, 1fr); min-height: 180px; border: 1px solid var(--line); background: var(--white); }
.event-date-block { display: flex; align-items: flex-start; padding: 26px 24px; background: var(--events); font: 700 1.12rem/1.3 var(--serif); }
.event-list-content { min-width: 0; padding: 25px 30px; }
.event-list-content h3 { margin: 5px 0 10px; font: 1.65rem/1.18 var(--serif); }
.event-list-content h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.event-location { margin: 0; color: var(--muted); font-size: .9rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.event-list-content > p:not(.event-location):not(.event-list-action) { max-width: 760px; }
.event-list-action { margin: 16px 0 0; }
.event-list-action a { font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }

.news-card-grid { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.news-list-card { width: 100%; min-width: 0; display: flex; flex-direction: column; border-top: 5px solid var(--innovation); background: var(--white); }
.news-list-card:nth-child(3n + 2) { border-top-color: var(--research); }
.news-list-card:nth-child(3n + 3) { border-top-color: var(--education); }
.news-card-image { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--paper); }
.news-card-image img { width: 100%; height: 100%; object-fit: cover; }
.news-card-content { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.news-card-date { margin: 0 0 7px; color: var(--muted); font-size: .9rem; font-weight: 700; }
.news-card-content h3 { margin: 0 0 12px; font: 1.45rem/1.2 var(--serif); }
.news-card-content h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.news-card-action { margin-top: auto; padding-top: 10px; }
.news-card-action a { font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }

.news-events-linkedin { display: flex; align-items: center; justify-content: space-between; gap: 46px; margin: 8px 0 90px; padding: 36px 40px; background: var(--education); }
.news-events-linkedin h2 { margin: 0 0 10px; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1; }
.news-events-linkedin p { max-width: 720px; }
.news-events-linkedin .button { margin-top: 0; white-space: nowrap; }

@media (max-width: 900px) {
  .news-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .news-events-page { padding-top: 112px; }
  .news-events-page-header { padding: 44px 0 56px; }
  .news-events-section { padding: 60px 0; }
  .news-events-section-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .event-list-card { grid-template-columns: 1fr; }
  .event-date-block { min-height: 72px; padding: 18px 22px; }
  .news-card-grid { grid-template-columns: 1fr; }
  .news-events-linkedin { align-items: flex-start; flex-direction: column; padding: 30px; }
  .news-events-linkedin .button { white-space: normal; }
}