/* responsive.css
 * Media queries, accessibility (prefers-reduced-motion), touch overrides, animation keyframes.
 */

/* Accessibility: disable motion effects when requested by user */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  body {
    scroll-snap-type: none;
  }

  .hero-gradient,
  .hero::before,
  .hero::after,
  .nav-wrap,
  .hero-content,
  .quick-glass-nav {
    transition: none;
    transform: none;
    animation: none;
  }

  .hero.hero-entry .hero-char,
  .hero.hero-entry .hero-lead,
  .hero.hero-entry .hero-actions {
    opacity: 1;
    transform: none;
    filter: none;
    animation: none;
  }

  .reveal,
  .reveal.visible {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  #sobre .about-title,
  #sobre .about-card {
    animation: none;
  }

  #sobre .about-title {
    text-shadow: none;
  }

  .presidents-showcase,
  .presidents-list,
  .president-row,
  .president-row-badge,
  .president-row-mark,
  .president-detail,
  .president-photo-card,
  .president-photo-card::before,
  .president-photo-shell img {
    transition: none;
  }

  .president-photo-card.is-loading::before {
    animation: none;
  }

  #antigos-presidentes.reveal.visible .president-row {
    animation: none;
    left: 0;
    will-change: auto;
  }

  .about-card,
  .about-card::before,
  .about-card .tilted-card-content {
    transition: none;
    transform: none;
  }

  .activities-feed-track,
  .activities-post-slot {
    transition: none;
  }

  .activities-nav-btn {
    transition: none;
    transform: none;
  }

  .history-year-number,
  .history-dot,
  .history-connector,
  .history-event-content,
  .history-event-title,
  .history-timeline-hint-arrow {
    transition: none;
    animation: none;
    transform: none;
  }

  #historia::before {
    display: none;
  }

  #historia .history-topbar,
  #historia .history-team-col,
  #historia .history-right-col,
  #historia .history-year-line {
    transition: none;
    opacity: 1;
    transform: none;
    filter: none;
  }
}

body.is-dragging-gallery {
  user-select: none;
  -webkit-user-select: none;
}

img,
video,
canvas,
svg {
  max-width: 100%;
}

main,
section,
header,
footer,
.container {
  min-width: 0;
}

input,
select,
textarea,
button {
  max-width: 100%;
}

@supports (-webkit-touch-callout: none) {
  input,
  textarea,
  select {
    font-size: 16px;
  }
}

/* Top-left section headings: unified scale and serif style */
#sobre .section-head h2.section-title,
#atividades .section-head h2.section-title,
#documentos .section-head h2.section-title,
#documentos .section-head h2,
#antigos-presidentes .section-head h2.section-title,
#apoio .section-head h2.section-title,
#voluntarios .section-head h2,
#equipa .teamv2-title.section-title,
#departamentos .teamv2-title.section-title,
#historia .history-page-title.section-title {
  font-family: "Playfair Display", serif;
  font-size: clamp(2.02rem, 3vw, 2.4rem);
  letter-spacing: 0;
  line-height: 1.08;
}

/* Touch devices: disable hover-based parallax */
@media (hover: none) {
  .hero-gradient,
  .hero::before,
  .hero::after,
  .nav-wrap,
  .hero-content {
    transform: none;
  }

  .about-card {
    transform: none;
  }

  .about-card::before {
    opacity: 0;
  }
}

/* ============================================================
   #atividades — layout, filtro e staggered animations
   ============================================================ */

#atividades .activities-tabs {
  margin-bottom: 22px;
}

#atividades .activities-feed-host {
  width: 100%;
}

/* -------------------------------------------------------------------
   Stagger 1 — Título (section-head entra primeiro)
   delay 40 ms
------------------------------------------------------------------- */
#atividades.reveal:not(.visible) .section-head {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(3px);
}

#atividades.reveal.visible .section-head {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity  560ms cubic-bezier(0.22, 1, 0.36, 1)  40ms,
    transform 560ms cubic-bezier(0.22, 1, 0.36, 1) 40ms,
    filter   540ms cubic-bezier(0.22, 1, 0.36, 1)  40ms;
}

/* title-word individual (sublinha acento) */
#atividades.reveal:not(.visible) .title-word {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(4px);
}

#atividades.reveal.visible .title-word {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity   580ms cubic-bezier(0.22, 1, 0.36, 1) 60ms,
    transform 580ms cubic-bezier(0.22, 1, 0.36, 1) 60ms,
    filter    560ms cubic-bezier(0.22, 1, 0.36, 1) 60ms;
}

/* -------------------------------------------------------------------
   Stagger 2 — Barra de filtros (container + separador inferior)
   delay 160 ms
------------------------------------------------------------------- */
#atividades.reveal:not(.visible) .activities-tabs {
  opacity: 0;
  transform: translateY(14px);
}

#atividades.reveal.visible .activities-tabs {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity   400ms cubic-bezier(0.22, 1, 0.36, 1) 160ms,
    transform 400ms cubic-bezier(0.22, 1, 0.36, 1) 160ms;
}

/* -------------------------------------------------------------------
   Stagger 3 — Botões de filtro (escalonados individualmente)
   delay 200 ms + (i × 55 ms)
------------------------------------------------------------------- */
#atividades.reveal:not(.visible) .activities-tab {
  opacity: 0;
  transform: translateY(10px);
}

#atividades.reveal.visible .activities-tab {
  opacity: 1;
  transform: translateY(0);
  transition:
    color     0.2s ease,
    opacity   420ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--tab-i, 0) * 55ms + 200ms),
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--tab-i, 0) * 55ms + 200ms);
}

/* -------------------------------------------------------------------
   Stagger 4 — Caixa de galeria (entra após os filtros)
   delay 460 ms
------------------------------------------------------------------- */
#atividades.reveal:not(.visible) .activities-feed-host {
  opacity: 0;
  transform: translateY(36px);
  filter: blur(6px);
}

#atividades.reveal.visible .activities-feed-host {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity   700ms cubic-bezier(0.22, 1, 0.36, 1) 460ms,
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1) 460ms,
    filter    660ms cubic-bezier(0.22, 1, 0.36, 1) 460ms;
}

/* -------------------------------------------------------------------
   Animações de inserção dinâmica — disparam quando o JS renderiza
   (ex.: ao trocar de filtro)
------------------------------------------------------------------- */
@keyframes activityGalleryBoxIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
    filter: blur(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes activityControlsIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Revela o contentor da galeria quando é (re)inserido */
#atividades .activities-feed-card {
  animation: activityGalleryBoxIn 480ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Revela os controlos com atraso relativo */
#atividades .activities-card-footer {
  animation: activityControlsIn 380ms cubic-bezier(0.22, 1, 0.36, 1) 140ms both;
}

/* ============================================================
   Mobile layout tuning
   ============================================================ */

@media (max-width: 980px) {
  .container {
    width: min(1140px, 94vw);
  }

  .section {
    padding: 64px 0;
  }

  .screen-page {
    min-height: auto;
    justify-content: flex-start;
  }

  #historia .history-shell {
    height: auto;
    min-height: auto;
  }

  body > header.hero,
  body > main > section {
    min-height: auto;
  }

  .teamv2-shell,
  .department-panel-v2,
  .presidents-showcase,
  .activities-feed-card,
  .docs-grid,
  .socio-shell,
  .support-shell {
    max-width: 100%;
  }

  #socios .socio-shell,
  #voluntarios .socio-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  #antigos-presidentes .presidents-showcase {
    grid-template-columns: minmax(0, 1fr);
  }

  #antigos-presidentes .president-detail {
    position: static;
  }

  #antigos-presidentes .presidents-showcase,
  #antigos-presidentes .presidents-showcase.has-active-president,
  #antigos-presidentes .presidents-showcase:not(.has-active-president) {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  #antigos-presidentes .president-detail {
    order: -1;
  }

  #antigos-presidentes .presidents-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(210px, 76vw);
    gap: 12px;
    overflow-x: auto;
    padding: 4px 4px 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  #antigos-presidentes .presidents-list::-webkit-scrollbar {
    display: none;
  }

  #antigos-presidentes .president-row {
    scroll-snap-align: start;
  }

  #historia .history-columns {
    grid-template-columns: minmax(0, 1fr);
    overflow: visible;
    gap: 18px;
  }

  #historia .history-team-col,
  #historia .history-right-col {
    height: auto;
    overflow: visible;
  }

  #historia .history-letter-stack {
    min-height: 0;
  }

  #historia .history-timeline-card {
    min-height: auto;
  }

  #historia .history-timeline-scroll {
    max-height: 340px;
    min-height: 260px;
  }

  #equipa .teamv2-cards,
  #equipa .teamv2-cards.is-playful-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 720px) {
  #sobre .section-head h2.section-title,
  #atividades .section-head h2.section-title,
  #documentos .section-head h2.section-title,
  #documentos .section-head h2,
  #antigos-presidentes .section-head h2.section-title,
  #apoio .section-head h2.section-title,
  #voluntarios .section-head h2,
  #equipa .teamv2-title.section-title,
  #departamentos .teamv2-title.section-title,
  #historia .history-page-title.section-title {
    font-size: clamp(1.62rem, 8vw, 2rem);
  }

  html {
    scroll-padding-top: 10px;
  }

  .container {
    width: min(1140px, 92vw);
  }

  body {
    overflow-x: clip;
  }

  .section {
    padding: 54px 0;
  }

  .hero {
    min-height: 100vh;
    min-height: 100svh;
  }

  .hero-content {
    max-width: 100%;
    padding-top: 20px;
    padding-bottom: 28px;
  }

  .hero-title {
    margin: 12px 0;
    font-size: clamp(1.8rem, 8.8vw, 2.5rem);
    line-height: 1.1;
  }

  .hero-lead {
    font-size: 0.96rem;
    line-height: 1.65;
  }

  .hero-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .logo {
    font-size: 1.42rem;
  }

  .nav-wrap {
    gap: 10px;
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0 8px;
  }

  .nav {
    width: 100%;
    gap: 8px;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    white-space: nowrap;
    padding: 7px 10px;
    font-size: 0.82rem;
  }

  .nav,
  .department-tabs,
  .activities-tabs,
  .teamv2-tabs,
  .docs-toolbar {
    -webkit-overflow-scrolling: touch;
  }

  .quick-glass-nav {
    top: max(8px, env(safe-area-inset-top));
    right: 8px;
    left: 8px;
    max-width: none;
    width: auto;
    border-radius: 15px;
    padding: 7px;
    gap: 4px;
  }

  .quick-glass-nav a {
    font-size: 0.7rem;
    padding: 6px 8px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 22px;
  }

  .section-head > p,
  .section-copy {
    max-width: 100%;
  }

  .glass-card,
  .department-panel-v2,
  .department-story-card,
  .department-members-card,
  .department-gallery-card {
    border-radius: 18px;
    padding: 16px;
  }

  .department-tab {
    min-width: 200px;
  }

  .department-feature {
    border-radius: 18px;
    min-height: 180px;
    padding: 18px;
  }

  .department-tabs-shell,
  .activities-tabs-shell,
  .teamv2-tabs-shell {
    margin-left: calc((100vw - 100%) / -2);
    margin-right: calc((100vw - 100%) / -2);
    padding-left: max(4vw, 14px);
    padding-right: max(4vw, 14px);
  }

  .department-feature-copy h3 {
    font-size: clamp(1.25rem, 6vw, 1.7rem);
  }

  .department-gallery-overlay {
    padding: 14px;
  }

  .history-page-title {
    font-size: clamp(1.62rem, 8vw, 2rem);
  }

  .history-page-subtitle {
    font-size: 0.82rem;
    text-align: left;
  }

  .history-letter-sheet-main {
    padding: 20px 16px 34px;
  }

  .history-team-panel {
    padding: 14px;
  }

  .history-team-grid {
    gap: 10px;
  }

  .history-photo-media {
    height: clamp(170px, 30vh, 240px);
    min-height: 0;
  }

  .history-photo-caption {
    padding: 8px 10px 10px;
    font-size: 0.76rem;
  }

  .history-spacer {
    height: 72px;
  }

  .history-event-content {
    padding-bottom: 40px;
  }

  .activities-feed-track {
    padding: 0 10px 16px;
  }

  .activities-post-slot {
    flex-basis: min(84vw, 330px);
  }

  .activities-card-footer {
    padding: 10px 12px 14px;
  }

  .president-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }

  #antigos-presidentes .section-head p {
    display: none;
  }

  #antigos-presidentes .presidents-list {
    margin-left: -4vw;
    margin-right: -4vw;
    padding-left: 4vw;
    padding-right: 4vw;
  }

  #antigos-presidentes .president-row {
    min-height: 78px;
    border-radius: 18px;
    padding: 14px;
    transform: none !important;
  }

  #antigos-presidentes .president-row-badge {
    display: inline-flex;
    opacity: 1;
    transform: none;
    justify-self: start;
    grid-column: 1;
    grid-row: 2;
    width: fit-content;
    margin-top: 4px;
  }

  #antigos-presidentes .president-row-mark {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .president-photo-shell {
    height: min(60vh, 450px);
  }

  #antigos-presidentes .president-photo-card {
    border-radius: 18px;
  }

  #antigos-presidentes .president-photo-shell {
    height: clamp(240px, 54vh, 380px);
  }

  #antigos-presidentes .president-detail-meta {
    padding: 13px 14px;
    align-items: flex-start;
  }

  #antigos-presidentes .president-order-num {
    min-width: 0;
    padding: 8px 11px;
    font-size: 0.78rem;
  }

  #historia .history-topbar {
    padding: 10px 0 16px;
  }

  #historia .history-letter-sheet-back1,
  #historia .history-letter-sheet-back2 {
    display: none;
  }

  #historia .history-letter-stack {
    padding: 0;
  }

  #historia .history-letter-sheet-main {
    max-height: 56vh;
    overflow-y: auto;
    border-radius: 18px;
    padding: 20px 16px 26px;
  }

  #historia .history-letter-head {
    margin-bottom: 12px;
  }

  #historia .history-letter-divider {
    margin-bottom: 14px;
  }

  #historia .history-letter-body,
  #historia .history-letter-sheet-main p {
    font-size: 0.9rem;
    line-height: 1.72;
  }

  #historia .history-letter-seal {
    display: none;
  }

  #historia .history-photos-panel {
    padding: 14px;
  }

  #historia .history-team-grid {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    margin-left: -14px;
    margin-right: -14px;
    padding: 0 14px 10px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  #historia .history-photo-card {
    flex: 0 0 min(78vw, 290px);
    scroll-snap-align: start;
  }

  #historia .history-team-grid .history-photo-shell,
  #historia .history-photo-media {
    height: clamp(170px, 34vh, 240px);
  }

  #historia .history-year-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    margin-left: -14px;
    margin-right: -14px;
    padding: 2px 14px 8px;
    -webkit-overflow-scrolling: touch;
  }

  #historia .history-year-chip {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 8px 12px;
  }

  #historia .history-timeline-card {
    border-radius: 18px;
    padding: 12px;
  }

  #historia .history-year-number {
    font-size: clamp(3rem, 18vw, 4rem);
    letter-spacing: -2px;
  }

  #historia .history-timeline-hint {
    white-space: normal;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.78rem;
  }

  #historia .history-timeline-scroll {
    max-height: 300px;
    min-height: 220px;
    padding-inline: 4px;
  }

  #historia .history-spacer {
    height: 34px;
  }

  #historia .history-event-item {
    gap: 12px;
  }

  #historia .history-event-content {
    padding-bottom: 28px;
    opacity: 0.72;
  }

  #historia .history-event-item.is-active .history-event-content {
    opacity: 1;
  }

  #departamentos .department-tabs-shell {
    display: block;
    margin-bottom: 14px;
  }

  #departamentos .department-tabs {
    gap: 10px;
    margin-left: -4vw;
    margin-right: -4vw;
    padding: 2px 4vw 12px;
    scroll-snap-type: x mandatory;
  }

  #departamentos .department-tab {
    min-width: min(76vw, 270px);
    border-radius: 18px;
    scroll-snap-align: start;
  }

  #departamentos .department-panel-v2 {
    padding: 14px;
    border-radius: 20px;
    gap: 14px;
  }

  #departamentos .department-feature {
    min-height: 150px;
    padding: 18px;
    border-radius: 18px;
  }

  #departamentos .department-kicker {
    font-size: 0.66rem;
    padding: 6px 10px;
  }

  #departamentos .department-content-grid {
    gap: 12px;
  }

  #departamentos .department-story-card,
  #departamentos .department-members-card,
  #departamentos .department-gallery-card {
    padding: 16px;
    border-radius: 18px;
  }

  #departamentos .department-story-split {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    margin-left: -16px;
    margin-right: -16px;
    padding: 0 16px 8px;
    scroll-snap-type: x mandatory;
  }

  #departamentos .department-story-block {
    flex: 0 0 min(78vw, 280px);
    scroll-snap-align: start;
  }

  #departamentos .department-members-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  #departamentos .department-member-card {
    border-radius: 14px;
  }

  #departamentos .department-member-copy {
    padding: 10px;
  }

  #departamentos .department-member-name {
    font-size: 0.9rem;
    line-height: 1.25;
  }

  #departamentos .department-member-role {
    font-size: 0.78rem;
  }

  #departamentos .department-gallery-link {
    aspect-ratio: 4 / 3.15;
  }

  #equipa .teamv2-header,
  #departamentos .teamv2-header {
    margin-bottom: 20px;
    gap: 10px;
  }

  #equipa .teamv2-tabs {
    margin-left: -4vw;
    margin-right: -4vw;
    padding: 0 4vw 10px;
    border-bottom: 0;
    gap: 8px;
    scroll-snap-type: x mandatory;
  }

  #equipa .teamv2-tab {
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    padding: 10px 14px;
    scroll-snap-align: start;
  }

  #equipa .teamv2-tab::after {
    display: none;
  }

  #equipa .teamv2-tab.is-active {
    border-color: rgba(212, 160, 43, 0.58);
    background: rgba(255, 248, 228, 0.96);
  }

  #equipa .teamv2-panel {
    padding-top: 18px;
  }

  #equipa .teamv2-panel-top {
    margin-bottom: 16px;
  }

  #equipa .teamv2-panel-note {
    max-width: none;
    width: 100%;
  }

  #equipa .teamv2-cards,
  #equipa .teamv2-cards.is-playful-grid {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    margin-left: -4vw;
    margin-right: -4vw;
    padding: 2px 4vw 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  #equipa .teamv2-member {
    flex: 0 0 min(68vw, 230px);
    min-height: 0;
    padding: 18px 14px 14px;
    border-radius: 18px;
    scroll-snap-align: start;
  }

  #equipa .teamv2-photo-wrap,
  #equipa .teamv2-panel.is-playful .teamv2-photo-wrap {
    width: min(100%, 150px);
  }

  #equipa .teamv2-member-info {
    padding-top: 14px;
  }

  #equipa .teamv2-member-name {
    font-size: 1rem;
  }

  #equipa .teamv2-member-role {
    font-size: 0.84rem;
  }

  .docs-grid,
  .about-grid,
  .buttons-grid,
  .support-grid,
  .support-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .support-form {
    gap: 12px;
  }

  .support-form .form-actions,
  .form-actions {
    width: 100%;
  }

  .support-form button,
  .form-actions .btn {
    width: 100%;
  }

  footer {
    padding: 32px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 46px 0;
  }

  .hero {
    min-height: 100svh;
  }

  .hero-tag {
    font-size: 0.72rem;
  }

  .hero-title {
    font-size: clamp(1.62rem, 9.2vw, 2.2rem);
  }

  .hero-lead {
    font-size: 0.9rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .quick-glass-nav {
    display: none;
  }

  .card-grid,
  .docs-grid,
  .support-form,
  .history-team-grid,
  #equipa .teamv2-cards,
  .department-members-grid,
  .department-story-split {
    grid-template-columns: 1fr;
  }

  .hero-content,
  .section-head,
  .teamv2-copy,
  .department-story-copy,
  .history-event-text,
  .support-form {
    overflow-wrap: anywhere;
  }

  #sobre .about-title {
    max-width: 100%;
    width: auto;
  }

  #historia .history-shell,
  #historia .history-stage,
  #historia .history-content-grid,
  #historia .history-letter-sheet {
    width: 100%;
    max-width: 100%;
  }

  #documentos .docs-toolbar,
  #atividades .activities-tabs,
  #departamentos .department-tabs,
  #equipa .teamv2-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .department-tab {
    min-width: 182px;
  }

  .department-tab-media {
    width: 46px;
    height: 46px;
    border-radius: 13px;
  }

  .department-tab-name {
    font-size: 0.92rem;
  }

  .department-tab-meta {
    font-size: 0.76rem;
  }

  .history-event-title {
    font-size: 1rem;
  }

  .history-event-text {
    font-size: 0.9rem;
  }

  .history-photo-media {
    height: clamp(160px, 26vh, 210px);
  }

  .history-event-content {
    padding-bottom: 30px;
  }

  .president-row {
    padding: 13px 14px;
  }
}

@media (max-width: 430px) {
  .container {
    width: min(1140px, 90vw);
  }

  .nav a {
    font-size: 0.78rem;
    padding: 6px 8px;
  }

  .hero-actions {
    gap: 8px;
  }

  .hero-actions .btn {
    min-height: 42px;
  }

  .section-head h2,
  #equipa .teamv2-title,
  #departamentos .teamv2-title {
    font-size: clamp(1.35rem, 7vw, 1.72rem);
  }

  .glass-card,
  .department-panel-v2 {
    padding: 14px;
  }

  .activities-post-slot {
    flex-basis: min(82vw, 296px);
  }

  .president-photo-shell {
    min-height: 220px;
  }

  #antigos-presidentes .presidents-list {
    grid-auto-columns: minmax(190px, 82vw);
  }

  #antigos-presidentes .president-detail-meta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }

  #historia .history-letter-sheet-main {
    max-height: 60vh;
  }

  #departamentos .department-members-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  #equipa .teamv2-member {
    flex-basis: min(76vw, 240px);
  }

  .section-copy,
  .section-head > p,
  .hero-lead {
    font-size: 0.88rem;
  }

  .department-feature,
  .activities-feed-card,
  .president-row,
  .history-team-panel,
  .history-event-content {
    border-radius: 14px;
  }
}

/* ============================================================
   Mobile UX pass: final overrides kept under mobile breakpoints
   ============================================================ */

@media (max-width: 720px) {
  :root {
    --mobile-side-gap: clamp(16px, 5vw, 22px);
  }

  html {
    scroll-padding-top: 12px;
  }

  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  body > header.hero,
  .screen-page {
    min-height: auto;
  }

  .container {
    width: calc(100% - (var(--mobile-side-gap) * 2));
  }

  .section {
    padding: clamp(42px, 10vw, 58px) 0;
  }

  .section-head {
    gap: 8px;
    margin-bottom: 18px;
  }

  .section-head > p,
  .section-copy {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .teamv2-label {
    margin-bottom: 7px;
    font-size: 0.66rem;
    letter-spacing: 0.14em;
  }

  .hero {
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    padding-bottom: max(22px, env(safe-area-inset-bottom));
  }

  .hero-gradient {
    background-image: linear-gradient(
        130deg,
        rgba(12, 18, 26, 0.8) 0%,
        rgba(25, 34, 47, 0.68) 58%,
        rgba(71, 54, 21, 0.64) 100%
      ),
      url("https://static.wixstatic.com/media/174c5b_a81cac3e596e42d4b02ff0d23335aa37~mv2.jpg/v1/fill/w_720,h_960,al_c,q_72,usm_0.66_1.00_0.01,enc_avif,quality_auto/174c5b_a81cac3e596e42d4b02ff0d23335aa37~mv2.jpg");
    background-position: center;
    transform: none;
    transition: none;
  }

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

  .nav-wrap {
    width: calc(100% - (var(--mobile-side-gap) * 2));
    padding: max(16px, env(safe-area-inset-top)) 0 10px;
  }

  .nav {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 8px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-padding-inline: 2px;
  }

  .nav a {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    padding: 8px 11px;
    font-size: 0.8rem;
  }

  .hero-content {
    width: calc(100% - (var(--mobile-side-gap) * 2));
    margin-top: auto;
    padding-top: 18px;
    padding-bottom: 0;
  }

  .hero-title {
    max-width: 11ch;
    text-wrap: balance;
  }

  .hero-lead {
    max-width: 34ch;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .hero-actions .btn,
  .btn {
    min-height: 44px;
  }

  .quick-glass-nav {
    top: auto;
    right: var(--mobile-side-gap);
    bottom: max(10px, env(safe-area-inset-bottom));
    left: var(--mobile-side-gap);
    z-index: 60;
    display: flex;
    width: auto;
    max-width: none;
    padding: 8px;
    gap: 6px;
    border-radius: 18px;
    border-color: rgba(196, 207, 222, 0.72);
    background: rgba(250, 252, 255, 0.84);
    box-shadow: 0 12px 34px rgba(20, 30, 44, 0.18);
    backdrop-filter: blur(18px) saturate(155%);
    -webkit-backdrop-filter: blur(18px) saturate(155%);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    transform: translate3d(0, 16px, 0) scale(0.98);
    justify-content: center;
  }

  .quick-glass-nav.is-visible {
    transform: translate3d(0, 0, 0) scale(1);
  }

  .quick-glass-nav::before {
    display: none;
  }

  .quick-glass-nav a {
    min-height: 38px;
    min-width: max-content;
    padding: 8px 12px;
    border-radius: 13px;
    color: #162030;
    font-size: 0.74rem;
    background: rgba(255, 255, 255, 0.54);
    justify-content: center;
    text-align: center;
  }

  .quick-glass-nav a.is-active {
    background: rgba(212, 160, 43, 0.22);
    border-color: rgba(180, 127, 18, 0.34);
    color: #2d2108;
  }

  .glass-card,
  .department-panel-v2,
  .department-story-card,
  .department-members-card,
  .department-gallery-card,
  .activities-highlight-window,
  .activities-post-card,
  .doc-card,
  .president-photo-card {
    box-shadow: 0 12px 28px rgba(34, 48, 70, 0.1);
  }

  .about-grid {
    gap: 14px;
  }

  .about-card {
    min-height: auto;
    place-items: start;
    padding: 18px 18px 18px 58px;
    text-align: left;
  }

  .about-card .tilted-card-content {
    justify-items: start;
    gap: 6px;
    transform: none;
  }

  .about-card-icon {
    top: 18px;
    left: 18px;
  }

  .about-card-title,
  #sobre .about-card:nth-child(2) .about-card-title,
  .about-card-title-nowrap {
    width: auto;
    max-width: 100%;
    white-space: normal;
    font-size: clamp(1.1rem, 5.4vw, 1.36rem);
  }

  .about-card p {
    max-width: none;
    font-size: 0.92rem;
    line-height: 1.5;
  }

  #historia {
    overflow: visible;
  }

  #historia .history-shell {
    height: auto;
    min-height: auto;
    padding: 42px var(--mobile-side-gap) 46px;
    overflow: visible;
  }

  .history-topbar {
    padding: 0;
    margin-bottom: 18px;
  }

  .history-columns {
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow: visible;
  }

  .history-right-col {
    order: 1;
    height: auto;
    min-height: 0;
    overflow: visible;
    gap: 14px;
  }

  .history-letter-col {
    order: 2;
    height: auto;
    min-height: 0;
    overflow: visible;
    padding: 0;
  }

  .history-letter-stack {
    min-height: auto;
    padding-right: 6px;
    padding-bottom: 6px;
  }

  .history-letter-sheet-main {
    padding: 20px 18px 30px;
    overflow: visible;
  }

  .history-letter-head {
    margin-bottom: 12px;
  }

  .history-letter-divider {
    margin-bottom: 14px;
  }

  .history-letter-org {
    font-size: 0.72rem;
  }

  .history-letter-body,
  .history-letter-salutation {
    font-size: 0.88rem;
    line-height: 1.7;
  }

  .history-letter-seal {
    right: 16px;
    bottom: 16px;
    width: 34px;
    height: 34px;
  }

  .history-team-panel {
    padding: 14px;
  }

  .history-team-title {
    font-size: 1.08rem;
  }

  .history-team-grid {
    margin-top: 10px;
  }

  .history-photo-media,
  .history-team-grid .history-photo-shell {
    height: clamp(190px, 54vw, 260px);
    min-height: 0;
  }

  .history-year-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scroll-snap-type: x proximity;
  }

  .history-year-chip {
    flex: 0 0 auto;
    min-height: 34px;
    scroll-snap-align: start;
  }

  .history-timeline-card {
    padding: 12px 12px 0;
    overflow: visible;
  }

  .history-year-number {
    font-size: clamp(2.8rem, 18vw, 4rem);
    letter-spacing: -2px;
  }

  .history-timeline-hint {
    font-size: 0.68rem;
  }

  .history-timeline-scroll {
    max-height: min(58vh, 420px);
    min-height: 260px;
    padding-inline: 8px 2px;
    overscroll-behavior: contain;
  }

  .history-spacer {
    height: 64px;
  }

  .history-event-item {
    gap: 14px;
  }

  .history-event-content {
    padding-bottom: 38px;
  }

  #departamentos .teamv2-header,
  #equipa .teamv2-header {
    margin-bottom: 22px;
  }

  #team-tabs.teamv2-tabs,
  #documentos .teamv2-tabs,
  #atividades .activities-tabs {
    width: calc(100% + (var(--mobile-side-gap) * 2));
    margin-right: calc(var(--mobile-side-gap) * -1);
    margin-left: calc(var(--mobile-side-gap) * -1);
    padding: 0 var(--mobile-side-gap) 8px;
    gap: 8px;
    border-bottom: 0;
    scroll-padding-inline: var(--mobile-side-gap);
    scroll-snap-type: x proximity;
  }

  #departamentos .teamv2-tab,
  #equipa .teamv2-tab,
  #documentos .teamv2-tab,
  #atividades .activities-tab {
    min-height: 40px;
    padding: 9px 14px;
    border: 1px solid rgba(205, 216, 231, 0.9);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.86);
    scroll-snap-align: start;
  }

  #departamentos .teamv2-tab::after,
  #equipa .teamv2-tab::after,
  #documentos .teamv2-tab::after,
  #atividades .teamv2-tab::after {
    display: none;
  }

  #departamentos .teamv2-tab.is-active,
  #equipa .teamv2-tab.is-active,
  #documentos .teamv2-tab.is-active,
  #atividades .activities-tab.is-active {
    border-color: rgba(180, 127, 18, 0.42);
    background: rgba(212, 160, 43, 0.2);
    color: var(--ink);
  }

  .department-panel-v2 {
    gap: 14px;
    padding: 12px;
    border-radius: 18px;
  }

  .department-feature {
    min-height: 170px;
    padding: 18px;
    border-radius: 16px;
  }

  .department-feature-copy h3 {
    font-size: clamp(1.22rem, 7vw, 1.66rem);
  }

  .department-kicker,
  .department-card-kicker {
    font-size: 0.66rem;
  }

  .department-content-grid {
    gap: 12px;
  }

  .department-story-card,
  .department-members-card,
  .department-gallery-card {
    padding: 16px;
    border-radius: 16px;
  }

  .department-card-head {
    margin-bottom: 12px;
  }

  .department-story-copy {
    margin-bottom: 12px;
    font-size: 0.92rem;
  }

  .department-story-split {
    gap: 10px;
  }

  .department-story-block {
    padding: 14px;
    border-radius: 14px;
  }

  .department-members-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .department-member-card {
    border-radius: 14px;
  }

  .department-member-copy {
    padding: 10px;
  }

  .department-member-name {
    font-size: 0.88rem;
    line-height: 1.25;
  }

  .department-member-role {
    font-size: 0.78rem;
    line-height: 1.35;
  }

  .department-gallery-link {
    aspect-ratio: 4 / 3;
  }

  .department-gallery-overlay {
    padding: 12px;
  }

  .department-gallery-controls {
    margin-top: 10px;
  }

  .activities-see-all {
    align-self: flex-start;
    min-height: 38px;
    margin-bottom: 0;
  }

  .activities-highlight-window {
    border-radius: 18px;
  }

  .activities-highlight-link {
    aspect-ratio: 4 / 3.25;
    min-height: 220px;
  }

  .activities-highlight-copy {
    padding: 16px;
  }

  .activities-highlight-copy h3 {
    font-size: clamp(1.08rem, 5.8vw, 1.35rem);
  }

  .activities-highlight-tag {
    font-size: 0.66rem;
  }

  .activities-highlight-dots {
    margin-top: 10px;
  }

  .activities-meta-status {
    margin: 8px 0 14px;
    font-size: 0.82rem;
  }

  .activities-post-card {
    gap: 0;
    border-radius: 18px;
  }

  .activities-post-media {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }

  .activities-post-body {
    padding: 16px;
    gap: 10px;
  }

  .activities-post-header {
    gap: 8px;
  }

  .activities-post-header h3 {
    font-size: 1.08rem;
  }

  .activities-post-header time {
    white-space: normal;
  }

  .activities-post-caption {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .docs-shell {
    gap: 14px;
  }

  .docs-filter-status {
    text-align: left;
    font-size: 0.82rem;
  }

  .docs-grid {
    gap: 10px;
  }

  .doc-card {
    gap: 10px;
    padding: 14px;
    border-radius: 14px;
  }

  .doc-card-head h3 {
    font-size: 0.95rem;
  }

  .doc-item a {
    min-height: 34px;
    align-items: flex-start;
    font-size: 0.88rem;
  }

  .presidents-showcase {
    gap: 14px;
  }

  .president-photo-card {
    border-radius: 16px;
  }

  .president-photo-shell {
    height: clamp(250px, 72vw, 390px);
    min-height: 240px;
  }

  .president-detail-meta {
    align-items: flex-start;
    padding: 14px;
    gap: 10px;
  }

  .president-order-num {
    min-width: 0;
    padding: 8px 12px;
    font-size: 0.78rem;
  }

  .presidents-list {
    gap: 8px;
  }

  .president-row {
    min-height: 54px;
    padding: 13px 14px;
    border-width: 1px;
  }

  .president-row-mark {
    width: 28px;
    height: 28px;
  }

  .socios-top {
    gap: 18px;
    margin-bottom: 34px;
  }

  .socios-vantagens {
    margin-top: 0;
  }

  .lanyard-scene {
    min-height: 0;
  }

  .lanyard-strap {
    width: 76px;
    height: 184px;
    margin-bottom: -8px;
  }

  .lanyard-badge {
    width: min(230px, 72vw);
    border-radius: 16px;
  }

  .lanyard-hole {
    width: 20px;
    height: 20px;
    margin-top: 16px;
  }

  .lanyard-badge-inner {
    padding: 16px 22px;
  }

  .lanyard-title {
    font-size: 1.6rem;
  }

  .lanyard-sub {
    font-size: 0.7rem;
  }

  .socios-block-title {
    margin-bottom: 12px;
    padding-bottom: 10px;
    font-size: 0.9rem;
  }

  .socios-list li {
    gap: 10px;
    padding: 11px 0;
    font-size: 0.92rem;
  }

  .partners-track-wrap {
    padding-top: 28px;
  }

  .partners-label {
    margin-bottom: 14px;
    text-align: left;
  }

  .partners-track {
    overflow-x: auto;
    mask-image: none;
    -webkit-mask-image: none;
    scrollbar-width: none;
  }

  .partners-track::-webkit-scrollbar {
    display: none;
  }

  .partners-slide {
    gap: 12px;
    padding: 0 4px 8px;
    animation: none;
  }

  .partner-chip {
    min-width: 88px;
    padding: 12px 10px;
  }

  .partner-chip img {
    width: 48px;
    height: 48px;
  }

  .partner-chip span {
    font-size: 0.72rem;
  }

  #voluntarios .card-grid {
    gap: 12px;
  }

  .support-form {
    gap: 10px;
  }

  .support-form input,
  .support-form textarea {
    min-height: 44px;
    font-size: 16px;
  }

  footer {
    padding: 30px 0 calc(96px + env(safe-area-inset-bottom));
  }

  .footer-grid {
    gap: 18px;
  }

  footer a {
    min-height: 28px;
  }
}

@media (max-width: 430px) {
  .hero-title {
    max-width: 10ch;
  }

  .quick-glass-nav {
    right: 10px;
    left: 10px;
  }

  .quick-glass-nav a {
    min-height: 36px;
    padding: 8px 10px;
    font-size: 0.7rem;
  }

  .history-timeline-scroll {
    min-height: 240px;
    max-height: 55vh;
  }

  .department-panel-v2 {
    padding: 10px;
  }

  .department-story-card,
  .department-members-card,
  .department-gallery-card {
    padding: 14px;
  }

  .activities-highlight-link {
    min-height: 200px;
  }
}

@media (max-width: 370px) {
  .department-members-grid {
    grid-template-columns: 1fr;
  }

  .president-detail-meta {
    flex-direction: column;
  }

  .lanyard-badge {
    width: min(220px, 78vw);
  }
}

@media (max-width: 720px) {
  .glass-card:hover,
  .about-card:hover,
  .about-card.is-tilting,
  .department-tab:hover,
  .department-gallery-btn:hover,
  .activities-tab:hover,
  .activities-highlight-nav:hover,
  .president-row:hover,
  .btn:hover {
    transform: none;
  }
}