/* ============================================================
   MEA INSTITUTE — RESPONSIVE / MOBILE STYLES
   assets/css/responsive.css

   Breakpoints:
   - 1280px: Side rail disappears on publication
   - 1024px: Hamburger replaces nav, 2-column grids
   - 768px:  Tablet adjustments
   - 480px:  Single column, mobile-first
   ============================================================ */


/* ─── 1280px — LARGE DESKTOP ───────────────────────────────── */

@media (max-width: 1280px) {

  /* Publication sidebar collapses */
  .pub-layout {
    grid-template-columns: 1fr;
  }

  .pub-sidebar {
    position: static;
    order: -1;
  }

  .pub-sidebar__section {
    display: inline-block;
    margin-right: var(--space-md);
    border-bottom: none;
    border-right: var(--hairline);
    padding-right: var(--space-md);
    padding-bottom: 0;
    vertical-align: top;
  }

  .pub-sidebar__section:last-child {
    border-right: none;
  }
}


/* ─── 1024px — TABLET LANDSCAPE / HAMBURGER ────────────────── */

@media (max-width: 1024px) {

  /* HEADER: show hamburger, hide desktop nav */
  .site-nav__toggle {
    display: flex;
    position: relative;
    z-index: calc(var(--z-modal) + 1);
  }

  .site-nav__menu {
    display: none;
  }

  .site-header__actions,
  .site-header__utility {
    gap: var(--space-xs);
  }

  .site-header__donate-btn {
    display: none;
  }
  
  .site-header__inner {
    gap: var(--space-sm);
  }

  /* Body scroll lock — position: fixed required for iOS Safari */
  body.nav-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    left: 0;
  }

  /* Close button inside the drawer topbar — hamburger-line X style */
  .mea-mobile-drawer__close {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    flex: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
  }

  .mea-mobile-drawer__close .hamburger-line {
    background: var(--color-navy);
    width: 22px;
    height: 2px;
    transition: all var(--transition-base);
  }

  .mea-mobile-drawer__close .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mea-mobile-drawer__close .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .mea-mobile-drawer__close .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* ─── Mobile Drawer (full-screen, slides from top) ──────── */
  .mea-mobile-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: var(--color-white);
    z-index: 9999;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-100%);
    transition: transform 380ms cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }

  body.nav-open .mea-mobile-drawer {
    transform: translateY(0);
  }

  /* Top bar: logo left, hamburger-X floats top-right */
  .mea-mobile-drawer__topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 var(--container-pad);
    border-bottom: 1px solid rgba(21, 34, 56, 0.08);
    flex: none;
  }

  .mea-mobile-drawer__logo {
    display: inline-flex;
    align-items: center;
  }

  .mea-mobile-drawer__logo img {
    height: 44px;
    width: auto;
    display: block;
  }

  .mea-mobile-drawer__topbar-spacer {
    width: 48px;
    height: 48px;
  }

  /* Single CTA: Support Us, navy fill */
  .mea-mobile-drawer__cta-row {
    padding: var(--space-md) var(--container-pad);
    border-bottom: 1px solid rgba(21, 34, 56, 0.08);
    flex: none;
  }

  .mea-mobile-drawer__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 50px;
    padding: 0 1rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--color-navy);
    color: var(--color-white);
    border: 1.5px solid var(--color-navy);
    border-radius: var(--radius-sm);
    text-decoration: none;
    line-height: 1;
    transition: background var(--transition-fast), color var(--transition-fast);
  }

  .mea-mobile-drawer__cta:hover,
  .mea-mobile-drawer__cta:focus-visible {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
  }

  /* Nav menu */
  .mea-mobile-drawer__nav {
    flex: 1;
    padding: 0 var(--container-pad);
  }

  .mea-mobile-drawer__menu {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mea-mobile-drawer__item {
    border-bottom: 1px solid rgba(21, 34, 56, 0.08);
  }

  .mea-mobile-drawer__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 0;
    margin: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--color-navy);
    text-align: left;
    text-decoration: none;
    line-height: 1.4;
  }

  .mea-mobile-drawer__chevron {
    flex: none;
    color: var(--color-navy);
    transition: transform 220ms ease;
  }

  .mea-mobile-drawer__item--has-sub.is-expanded .mea-mobile-drawer__chevron {
    transform: rotate(180deg);
  }

  .mea-mobile-drawer__sub {
    list-style: none;
    margin: 0;
    padding: 0 0 var(--space-md);
    display: none;
  }

  .mea-mobile-drawer__item--has-sub.is-expanded .mea-mobile-drawer__sub {
    display: block;
  }

  .mea-mobile-drawer__sub li a {
    display: block;
    padding: 10px 0 10px var(--space-md);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 400;
    color: rgba(21, 34, 56, 0.7);
    text-decoration: none;
    line-height: 1.4;
  }

  .mea-mobile-drawer__sub li a:hover,
  .mea-mobile-drawer__sub li a:focus-visible {
    color: var(--color-navy);
  }

  /* Social icons row at bottom */
  .mea-mobile-drawer__social {
    display: flex;
    justify-content: center;
    gap: 14px;
    padding: var(--space-lg) var(--container-pad) calc(var(--space-lg) + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(21, 34, 56, 0.08);
    flex: none;
  }

  .mea-mobile-drawer__social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--color-navy);
    border-radius: 50%;
    color: var(--color-navy);
    transition: background var(--transition-fast), color var(--transition-fast);
  }

  .mea-mobile-drawer__social a:hover,
  .mea-mobile-drawer__social a:focus-visible {
    background: var(--color-navy);
    color: var(--color-white);
  }

  /* Research layout: sidebar stacks above results */
  .research-layout {
    grid-template-columns: 1fr;
  }

  .research-filters {
    position: static;
  }

  /* Sticky filter bar: stack search below selects on narrow screens */
  .research-filter-bar__row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .research-filter-bar__chips,
  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    margin-inline: calc(var(--container-pad) * -1);
    padding-inline: var(--container-pad);
  }
  
  .research-filter-bar__chips::-webkit-scrollbar,
  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .research-search-form,
  .filter-search {
    width: 100%;
    max-width: 100%;
  }

  .research-select {
    max-width: none;
  }

  /* Events & Media Split */
  .events-media-split__grid {
    grid-template-columns: 1fr !important;
  }

  /* Research results: 2 columns still */
  .research-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Experts: 3 columns */
  .experts-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Team department: 3 columns */
  .team-department__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Value grid / pillars: 2 columns */
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Metrics: wrap on smaller screens */
  .metrics-band__grid {
    flex-wrap: wrap;
  }

  .metrics-band__item {
    flex: 1 1 200px;
  }

  /* Stats: 2 columns */
  .stats-grid {
    flex-wrap: wrap;
  }

  .stat-item {
    flex: 1 1 45%;
  }

  /* About people: 2 columns */
  .about-people__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Centre detail: single column */
  .centre-layout {
    grid-template-columns: 1fr;
  }

  .centre-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .centre-sidebar__box {
    flex: 1;
    min-width: 240px;
  }

  /* Expert profile */
  .expert-profile__layout {
    grid-template-columns: 1fr;
  }

  /* Split editorial: single column */
  .split-editorial {
    grid-template-columns: 1fr;
  }

  .split-editorial__image--overlap {
    margin-right: 0;
    margin-left: 0;
  }

  .split-editorial--reverse .split-editorial__image--overlap {
    margin-right: 0;
    margin-left: 0;
  }

  /* Newsletter band: single column */
  .newsletter-band__inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}


/* ─── 768px — TABLET PORTRAIT ──────────────────────────────── */

@media (max-width: 768px) {

  /* Reduce section padding */
  .hero--page,
  .hero--text,
  .hero {
    min-height: 360px;
    padding: var(--space-2xl) 0;
  }

  .hero--home {
    min-height: 360px;
    max-height: none;
  }

  /* Careers + Our Team page heroes: reduce height on tablet */
  .careers-hero,
  .page-hero {
    min-height: 340px;
    padding: var(--space-2xl) 0;
  }

  /* Reduce vertical section padding */
  .featured-research,
  .centres-preview,
  .pc-directory,
  .about-page,
  .about-people,
  .brand-pillars,
  .media-section-block,
  .events-preview,
  .media-spotlight,
  .contact-page,
  .careers-page,
  .donate-page,
  .team-page,
  .experts-page,
  .research-page,
  .expert-profile__body,
  .expert-pubs,
  .centre-detail,
  .centre-related-pubs,
  .leadership-page,
  .pub-body,
  .positioning-block,
  .newsletter-signup,
  .newsletter-band,
  .support-banner,
  .support-band,
  .mission-vision,
  .careers-values,
  .careers-positions,
  .careers-join,
  .donate-section,
  .donate-faq,
  .regional-programmes,
  .spontaneous-applications,
  .search-results-page {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  /* Hero typography scale down */
  .hero--home__headline {
    font-size: clamp(var(--text-2xl), 7vw, var(--text-4xl));
  }

  .hero--home__subheadline {
    font-size: var(--text-md);
  }

  .hero__headline {
    font-size: var(--text-2xl);
  }

  .hero__actions,
  .hero--home__actions {
    flex-direction: column;
    align-items: center;
  }

  /* Media spotlight */
  .media-spotlight__grid {
    grid-template-columns: 1fr;
  }

  .media-spotlight__sidebar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-lg);
  }

  /* Policy centres text: stack on tablet */
  .centres-text__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .centres-text__divider {
    display: none;
  }

  .centres-text__intro {
    max-width: none;
  }

  /* Events: stack on tablet */
  .hp-events__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  /* Media: stack on tablet */
  .hp-media__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  /* Homepage grids: 2 columns */
  .positioning-block__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .research-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .research-filter-bar {
    box-shadow: none;
  }

  .research-filter-bar__inner {
    gap: var(--space-xs);
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
  }

  .research-filter-bar__chips {
    gap: 0.5rem;
    margin: 0;
    padding: 0;
  }

  .research-chip {
    height: 28px;
    padding: 0 0.875rem;
    font-size: 0.68rem;
    letter-spacing: 0.06em;
  }

  .research-filter-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    width: 100%;
    min-height: 42px;
    padding: 0.75rem 0.875rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy);
    background: var(--color-sand-bg);
    border: 1px solid var(--color-warmgrey-40);
    border-radius: 0;
    cursor: pointer;
  }

  .research-filter-toggle__label {
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .research-filter-toggle__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 0.35rem;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-white);
    background: var(--color-navy);
    border-radius: 999px;
  }

  .research-filter-toggle.is-active {
    border-color: var(--color-navy);
    background: rgba(21, 34, 56, 0.04);
  }

  .research-filter-panel {
    display: none;
  }

  .research-filter-panel.is-open {
    display: block;
  }

  .research-filter-bar__row {
    padding-top: var(--space-sm);
  }

  .centres-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  /* Card gaps: 16px on tablet */
  .research-results-grid,
  .experts-grid,
  .about-people__grid,
  .events-preview__list,
  .media-grid,
  .donate-cards {
    gap: var(--space-sm);
  }

  /* Centres directory: 2 columns on tablet */
  .pc-directory__grid {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 24px;
    row-gap: 40px;
  }

  /* Regional programmes: single column */
  .regional-programmes__grid {
    grid-template-columns: 1fr;
  }

  /* Experts: 2 columns */
  .experts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Team department: 2 columns */
  .team-department__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Expert card photo: 96px diameter on mobile */
  .expert-card__photo-wrap {
    width: 96px;
    height: 96px;
  }

  .expert-tabs {
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
  }

  /* Expert profile */
  .expert-profile__header-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .expert-profile__photo-wrap {
    width: 140px;
    height: 140px;
  }

  .expert-profile__social {
    justify-content: center;
  }

  /* Leadership */
  .leadership-card {
    grid-template-columns: 120px 1fr;
    gap: var(--space-lg);
  }

  /* Mission/Vision: stack */
  .mission-vision__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .mission-vision__divider {
    display: none;
  }

  /* About people: 2 columns */
  .about-people__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Pillars: 2 columns */
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Value grid: 2 columns */
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact: single column */
  .contact-body {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .donate-cards {
    grid-template-columns: 1fr;
  }

  /* Event card: stack */
  .event-card {
    flex-direction: column;
  }

  .event-card__image {
    width: 100%;
  }

  /* Media grid: single column */
  .media-grid {
    grid-template-columns: 1fr;
  }

  .media-card--featured {
    grid-column: auto;
  }

  .podcast-item {
    grid-template-columns: 1fr;
  }

  /* Policy centres, events, media: tighter mobile padding */
  .centres-text,
  .hp-events,
  .hp-media {
    padding: var(--space-2xl) 0;
  }

  .centres-text__columns {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .centres-text__heading,
  .hp-events__heading,
  .hp-media__heading {
    font-size: var(--text-xl);
  }

  .hp-events__image-slot {
    height: 200px;
  }

  .hp-media__cover {
    height: 180px;
  }

  .hp-media__episode-thumb {
    width: 60px;
    height: 60px;
  }

  /* Research results: single column */
  .research-results-grid {
    grid-template-columns: 1fr;
  }

  .research-filter-bar__chips {
    margin-inline: calc(var(--container-pad) * -1);
    padding-inline: var(--container-pad);
  }

  .research-filter-bar__selects {
    width: 100%;
    gap: 0.75rem;
  }

  .research-select {
    flex-basis: 100%;
    max-width: none;
  }

  .research-search-form {
    max-width: none;
  }

  .research-active-filters {
    gap: 0.45rem;
  }

  .research-active-filters__label {
    width: 100%;
    margin-right: 0;
  }

  .research-active-filters__clear {
    margin-left: 0;
  }

  /* Events preview: 2 columns */
  .events-preview__list {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Newsletter */
  .newsletter-signup__inner {
    grid-template-columns: 1fr;
  }

  /* Footer: single column, everything centred */
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .site-footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .site-footer__tagline,
  .site-footer__address {
    max-width: 100%;
  }

  .site-footer__social {
    justify-content: center;
  }

  /* Social icons bigger on mobile */
  .social-icon {
    width: 36px;
    height: 36px;
  }

  .social-icon svg {
    width: 17px;
    height: 17px;
  }

  /* Nav: two columns side by side */
  .site-footer__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .site-footer__nav-group {
    align-items: center;
  }

  .site-footer__nav-list {
    align-items: center;
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    text-align: center;
  }

  .site-footer__copyright {
    text-align: center;
  }

  /* Support banner: stack */
  .support-banner__inner {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .support-banner__actions {
    flex-direction: column;
    width: 100%;
  }

  .support-banner__actions .btn {
    text-align: center;
  }

  /* Pub sidebar: reflow */
  .pub-sidebar__section {
    display: block;
    border-right: none;
    padding-right: 0;
    border-bottom: var(--hairline);
    padding-bottom: var(--space-md);
  }

  /* Regional spotlight */
  .regional-spotlight__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-lg);
  }

  /* Metrics */
  .metrics-band__number {
    font-size: clamp(2.5rem, 7vw, 3.5rem);
  }
}


/* ─── 480px — MOBILE ───────────────────────────────────────── */

@media (max-width: 480px) {

  /* Tighter container padding */
  :root {
    --container-pad: 1.25rem;
  }

  /* Hero adjustments */
  .hero--home__headline {
    font-size: var(--text-2xl);
  }

  .page-hero__title,
  .hero--page__title,
  .hero--text__title {
    font-size: var(--text-xl);
  }

  /* Careers + Our Team page heroes: compact on mobile */
  .careers-hero,
  .page-hero {
    min-height: 260px;
    padding: var(--space-xl) 0;
  }

  .careers-hero__scroll-cue {
    display: none;
  }

  /* Regional programme cards: tighter padding, no text overflow */
  .regional-programmes__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .regional-card {
    padding: var(--space-md);
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .regional-card__title {
    font-size: var(--text-lg, 1.375rem);
  }

  .hero--home__actions,
  .hero__actions,
  .hero--page__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero--home__actions .btn,
  .hero__actions .btn,
  .hero--page__actions .btn {
    width: 100%;
    text-align: center;
  }

  /* All grids: single column */
  .research-grid {
    grid-template-columns: 1fr;
  }

  .centres-grid {
    grid-template-columns: 1fr;
  }

  .pc-directory__grid {
    grid-template-columns: 1fr;
    row-gap: 32px;
  }

  .pc-intro {
    padding: var(--space-2xl) 0;
  }

  .experts-grid {
    grid-template-columns: 1fr;
  }

  .about-people__grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .value-grid {
    grid-template-columns: 1fr;
  }

  .team-department__grid {
    grid-template-columns: 1fr;
  }

  /* Card gaps: 16px mobile */
  .research-grid,
  .centres-grid,
  .experts-grid,
  .about-people__grid,
  .pillars-grid,
  .value-grid,
  .team-department__grid,
  .events-preview__list,
  .media-grid {
    gap: var(--space-sm);
  }

  /* Stats: 2 columns stays */
  .stat-item {
    flex: 1 1 45%;
  }

  .metrics-band__item {
    flex: 1 1 45%;
  }

  /* Vertical hairlines removed on single column */
  .value-grid__item+.value-grid__item::before,
  .pillar-card+.pillar-card::before {
    display: none;
  }

  .value-grid__item {
    padding: var(--space-md) 0;
    border-bottom: var(--hairline);
  }

  .value-grid__item:last-child {
    border-bottom: none;
  }

  .pillar-card {
    padding: var(--space-md) 0;
    border-bottom: var(--hairline);
  }

  .pillar-card:last-child {
    border-bottom: none;
  }

  /* Leadership card: stack vertically */
  .leadership-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .leadership-card__photo-wrap {
    width: 100%;
    max-width: 200px;
    margin-inline: auto;
  }

  /* Expert filters: stack */
  .expert-filters {
    flex-direction: column;
  }

  .expert-filter-select {
    width: 100%;
  }

  /* Trending tile links: stack */
  .trending-tile__links {
    flex-direction: column;
    gap: var(--space-sm);
  }

  /* Events preview: single column */
  .events-preview__list {
    grid-template-columns: 1fr;
  }

  /* Newsletter: stack input + button */
  .newsletter-signup__form,
  .newsletter-band__form {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .newsletter-signup__input,
  .newsletter-band__input {
    border-right: 1px solid var(--color-warmgrey-60);
  }

  .newsletter-signup__btn,
  .newsletter-band__btn {
    width: 100%;
    justify-content: center;
  }

  /* Regional spotlight: stack */
  .regional-spotlight__regions {
    flex-direction: column;
    gap: var(--space-md);
  }

  .regional-spotlight__divider {
    display: none;
  }

  /* Job listing: stack */
  .job-listing {
    flex-direction: column;
    gap: var(--space-md);
  }

  .job-listing__aside {
    align-items: flex-start;
    text-align: left;
  }

  /* Support band: buttons stack */
  .support-band__actions {
    flex-direction: column;
    align-items: center;
  }

  .support-band__actions .btn {
    width: 100%;
    text-align: center;
  }

  /* Error page */
  .error-404__code {
    font-size: 5rem;
  }

  .error-404__actions {
    flex-direction: column;
    align-items: stretch;
  }

  /* Donate section (contact page): tighter padding + centered content
     so cards fit narrow Android viewports (≈360px) without overflow */
  .donate-section {
    overflow-x: hidden;
  }

  .donate-cards {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .donate-card {
    padding: var(--space-md);
    text-align: center;
  }

  .donate-card__title,
  .donate-card__desc {
    text-align: center;
  }

  .donate-card .btn {
    display: flex;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 48px;
    margin-inline: auto;
    padding: 0.75rem var(--space-sm);
    white-space: normal;
    text-align: center;
    line-height: 1.2;
  }

  /* Footer: tighten spacing */
  .site-footer {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-lg);
  }

  .site-footer__inner {
    gap: var(--space-lg);
  }
}


/* ─── 1024px — NEW TEMPLATE RESPONSIVE ────────────────────── */

@media (max-width: 1024px) {

  /* Publication article layout: single column */
  .pub-layout--article {
    grid-template-columns: 1fr;
  }

  .pub-side-rail {
    position: static;
    order: -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
    border-bottom: var(--hairline);
    margin-bottom: var(--space-lg);
  }

  .pub-side-rail__toc {
    flex: 1;
    min-width: 200px;
  }

  .pub-side-rail__share {
    flex-shrink: 0;
  }

  .pub-side-rail__back-top {
    display: none;
  }

  /* Expert split header: stack */
  .expert-header__inner {
    flex-direction: column;
  }

  .expert-header__photo {
    width: 100%;
    max-height: 400px;
  }

  /* Centre hero: stack */
  .centre-hero__inner {
    flex-direction: column;
  }

  .centre-hero__watermark {
    position: absolute;
    right: var(--container-pad);
    top: 50%;
    transform: translateY(-50%);
  }

  /* Centre grids */
  .centre-publications__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .centre-experts__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Expert grids */
  .expert-publications__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .expert-related__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Event header: image stays beside body but tightens */
  .event-header__grid {
    gap: var(--space-xl);
  }

  /* Event body: sidebar a touch narrower */
  .event-body__grid {
    grid-template-columns: 280px 1fr;
    gap: var(--space-xl);
  }

  /* Related event grids */
  .event-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Terms TOC: hide on smaller screens */
  .terms-body__layout {
    grid-template-columns: 1fr;
  }

  .terms-toc {
    position: static;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: var(--hairline);
  }

  /* Search result grids */
  .search-group__results--publication {
    grid-template-columns: repeat(2, 1fr);
  }

  .search-group__results--expert {
    grid-template-columns: repeat(3, 1fr);
  }

  .search-group__results--policy_centre {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Publication related grid */
  .pub-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ─── 768px — NEW TEMPLATE RESPONSIVE ─────────────────────── */

@media (max-width: 768px) {

  /* Updated templates padding reduction */
  .pub-header,
  .pub-endmatter,
  .expert-bio,
  .expert-publications,
  .expert-related,
  .centre-description,
  .centre-themes,
  .centre-publications,
  .centre-experts,
  .event-header,
  .event-body,
  .event-speakers,
  .event-related,
  .event-register-cta,
  .job-body,
  .search-results,
  .terms-body {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  /* Expert header: smaller photo */
  .expert-header__photo {
    max-height: 300px;
  }

  .expert-header__name {
    font-size: var(--text-xl);
  }

  .expert-header__labels {
    gap: 0.35rem;
  }

  /* Event header: stack image above body */
  .event-header__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .event-header__media {
    aspect-ratio: auto;
    height: 280px;
  }

  .event-header__title {
    font-size: var(--text-2xl);
  }

  /* Event body: sidebar stacks above prose, releases sticky */
  .event-body__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .event-rail {
    position: static;
    gap: var(--space-md);
  }

  /* Speakers: tighter row */
  .event-speaker {
    grid-template-columns: 80px 1fr;
    gap: var(--space-md);
  }

  .event-speaker__photo {
    width: 80px;
    height: 80px;
  }

  /* Related grids: 2-col then stacks at 480px */
  .event-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Centre/Expert grids: 2-column */
  .centre-publications__grid,
  .pub-related__grid {
    grid-template-columns: 1fr;
  }

  .centre-experts__grid,
  .expert-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .expert-publications__grid {
    grid-template-columns: 1fr;
  }

  /* Search grids */
  .search-group__results--publication,
  .search-group__results--policy_centre,
  .search-group__results--event,
  .search-group__results--media_episode {
    grid-template-columns: 1fr;
  }

  .search-group__results--expert {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Job header meta */
  .job-header__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  /* 404 */
  .error-404__links {
    flex-direction: column;
    gap: var(--space-sm);
  }

  /* Pub header byline */
  .pub-header__authors-row {
    flex-wrap: wrap;
  }

  .pub-header__utility {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  /* Expert card photo */
  .expert-card__photo-wrap {
    width: 120px;
    height: 120px;
  }
}


/* ─── 480px — NEW TEMPLATE RESPONSIVE ─────────────────────── */

@media (max-width: 480px) {

  /* All new grids: single column */
  .centre-experts__grid,
  .expert-related__grid,
  .event-related__grid,
  .search-group__results--expert {
    grid-template-columns: 1fr;
  }

  /* Event header tighter on mobile */
  .event-header {
    padding-top: var(--space-md);
  }

  .event-header__title {
    font-size: var(--text-xl);
  }

  /* Speakers: stack photo above body, centred */
  .event-speaker {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-sm);
  }

  .event-speaker__photo {
    margin-inline: auto;
    width: 88px;
    height: 88px;
  }

  /* Related header: stack title + see-more */
  .event-related__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  /* Expert header social: wrap */
  .expert-header__social {
    flex-wrap: wrap;
  }

  /* Publication newsletter form: stack */
  .pub-newsletter__form {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .pub-newsletter__input {
    border-right: 1px solid var(--color-warmgrey-40);
  }

  /* Search form: full width */
  .search-form {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .search-form__input {
    border-right: 1px solid var(--color-warmgrey-40);
  }

  .search-form__submit {
    width: 100%;
    height: 44px;
  }

  /* Search empty links */
  .search-empty__links {
    flex-direction: column;
    gap: var(--space-sm);
  }

  /* Expert card: smaller */
  .expert-card__photo-wrap {
    width: 96px;
    height: 96px;
  }
}


/* ─── ABOUT / VISION / STRATEGY / CAREERS-COMMUNITY RESPONSIVE ─ */

@media (max-width: 1024px) {
  .strategy-dl__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .careers-community__values {
    gap: var(--space-lg) var(--space-xl);
  }

  /* Priorities grid: 3-up → 2-up */
  .priorities-grid__list {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Story excerpt: equal columns */
  .story-excerpt__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  /* About Research: 3-up → 2-up, then last card wraps */
  .about-research__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Emissary strip: stack CTA beneath copy */
  .about-research__emissary {
    grid-template-columns: 1fr;
    padding: var(--space-lg);
    gap: var(--space-md);
  }

  /* Youth band: mandala smaller so content still reads */
  .youth-band__mandala {
    width: 460px;
    height: 460px;
    transform: translate(-40%, -50%);
  }
}

@media (max-width: 768px) {
  .about-hero,
  .mission-statement,
  .story-excerpt,
  .about-research,
  .priorities-grid,
  .youth-band,
  .vision-narrative,
  .strategy-dl,
  .careers-community {
    padding: var(--space-2xl) 0;
  }

  .story-excerpt__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .story-excerpt__media {
    max-width: 480px;
    margin: 0 auto;
    padding-right: 24px;
    padding-bottom: 24px;
  }

  .story-excerpt__copy {
    max-width: none;
  }

  .about-hero {
    min-height: 360px;
  }

  .mission-statement__heading,
  .about-research__heading,
  .priorities-grid__heading,
  .vision-narrative__heading,
  .careers-community__heading,
  .youth-band__heading {
    font-size: var(--text-xl);
  }

  .vision-narrative__pullquote blockquote {
    font-size: var(--text-xl);
  }

  .careers-community__values {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* Priorities grid: full stack */
  .priorities-grid__list {
    grid-template-columns: 1fr;
  }

  /* About Research: full stack */
  .about-research__grid {
    grid-template-columns: 1fr;
  }

  /* Youth band: mandala further reduced, stats wrap */
  .youth-band__inner {
    justify-content: flex-start;
  }

  .youth-band__mandala {
    width: 360px;
    height: 360px;
    opacity: 0.10;
  }

  .youth-band__stats {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  /* Priority-card caption: slightly smaller type */
  .priority-card__title {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .strategy-dl__card {
    padding: var(--space-lg);
  }

  .strategy-dl__cta {
    width: 100%;
  }

  .about-hero__heading {
    font-size: 2rem;
  }

  .youth-band__actions .youth-band__cta {
    width: 100%;
  }
}


/* ─── PRINT STYLES ────────────────────────────────────────── */

@media print {

  .site-header,
  .site-nav,
  .site-nav__toggle,
  .mobile-nav,
  .reading-progress,
  .support-banner,
  .support-band,
  .newsletter-signup,
  .newsletter-band,
  .site-footer,
  .hero__actions,
  .hero--home__actions,
  .hero--page__actions,
  .pub-hero__actions,
  .pub-header__utility,
  .pub-side-rail__share,
  .pub-side-rail__back-top,
  .pub-newsletter,
  .event-hero__actions,
  .event-register-cta,
  .research-filters,
  .filter-bar,
  .error-404__actions,
  .expert-header__social,
  .expert-card__social,
  .pub-header__share {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .pub-layout {
    grid-template-columns: 1fr;
  }

  .expert-profile__layout {
    grid-template-columns: 1fr;
  }

  .centre-layout {
    grid-template-columns: 1fr;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
  }
}