/* ==========================================================================
   ASSOCIATION DES AMIS DE FREDERIC CHARMAT (Loi 1901 - RNA W032002927)
   FEUILLE DE STYLE OFFICIELLE DU PORTAIL INSTITUTIONNEL
   Typographie structurale, grille asymétrique & design éditorial
   ========================================================================== */

:root {
  --charcoal: #1C1A17;
  --charcoal-soft: #2A2724;
  --ocher: #C87D55;
  --ocher-dark: #A8623D;
  --ocher-light: #F6EEE8;
  --ocher-pale: rgba(200, 125, 85, 0.15);
  --alabaster: #F9F6F0;
  --card-bg: #FFFFFF;
  --border-line: #D9D2C9;
  --border-dark: #3A3530;
  --text-primary: #1C1A17;
  --text-muted: #5C5650;
  --font-serif: "Cinzel", "Playfair Display", "Georgia", serif;
  --font-mono: "Courier New", Courier, monospace;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--alabaster);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}

body {
  padding-top: 110px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--alabaster);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   READING PROGRESS BAR (Fixed right strip)
   ========================================================================== */
#reading-progress-track {
  position: fixed;
  top: 0;
  right: 0;
  width: 4px;
  height: 100vh;
  background: rgba(200, 125, 85, 0.2);
  z-index: 10001;
  pointer-events: none;
}

#reading-progress-bar {
  width: 100%;
  height: 0%;
  background: var(--ocher);
  will-change: height;
}

/* ==========================================================================
   STICKY HEADER & DOUBLE-DECKER NAVIGATION
   ========================================================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  box-shadow: 0 2px 12px rgba(28, 26, 23, 0.08);
}

.utility-bar {
  background: var(--charcoal);
  color: var(--alabaster);
  height: 38px;
  font-family: var(--font-mono);
  font-size: 13px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(249, 246, 240, 0.12);
}

.utility-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.utility-tag {
  background: var(--ocher);
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
}

.utility-link {
  color: var(--alabaster);
  text-decoration: none;
  border-bottom: 1px dashed rgba(249, 246, 240, 0.4);
  transition: var(--transition);
}

.utility-link:hover {
  color: var(--ocher);
  border-color: var(--ocher);
}

.main-navbar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-line);
  height: 72px;
  display: flex;
  align-items: center;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--charcoal);
}

.brand-monogram {
  width: 44px;
  height: 44px;
  background: var(--charcoal);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  border-left: 3px solid var(--ocher);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.4px;
  line-height: 1.2;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  background: var(--alabaster);
  color: var(--ocher);
}

.nav-arrow {
  font-size: 10px;
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-arrow {
  transform: rotate(180deg);
}

/* Dropdown styling */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #FFFFFF;
  border: 1px solid var(--border-line);
  box-shadow: 0 10px 30px rgba(28, 26, 23, 0.12);
  padding: 8px 0;
  border-radius: 4px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 10px 20px;
  font-size: 13.5px;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.dropdown-link:hover {
  background: var(--alabaster);
  color: var(--ocher-dark);
  padding-left: 24px;
}

.nav-cta-btn {
  background: var(--ocher);
  color: #FFFFFF !important;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 4px;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background: var(--ocher-dark);
  box-shadow: 0 4px 12px rgba(200, 125, 85, 0.3);
}

/* Mobile toggle button */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-line);
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 4px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.mobile-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  transition: var(--transition);
}

/* ==========================================================================
   PAGE STRUCTURE & ASYMMETRICAL GRID
   ========================================================================== */
.main-content {
  flex: 1 0 auto;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 36px 24px 60px;
}

.page-header-banner {
  background: var(--charcoal);
  color: var(--alabaster);
  padding: 48px 36px;
  border-radius: 4px;
  margin-bottom: 40px;
  border-left: 6px solid var(--ocher);
  position: relative;
  overflow: hidden;
}

.page-category-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ocher);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
  font-weight: 600;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.page-intro-lead {
  font-size: 17px;
  color: #D9D2C9;
  max-width: 820px;
  line-height: 1.6;
}

/* Asymmetrical layout: 1fr 3fr */
.layout-asymmetric {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 32px;
  align-items: start;
}

/* Sidebar logbook */
.sidebar-logbook {
  background: #FFFFFF;
  border: 1px solid var(--border-line);
  padding: 24px;
  border-radius: 4px;
  position: sticky;
  top: 130px;
}

.sidebar-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.log-meta-block {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--alabaster);
  line-height: 1.7;
}

.log-meta-item {
  margin-bottom: 8px;
}

.log-meta-item strong {
  color: var(--charcoal);
  font-weight: 600;
}

.sidebar-nav-list {
  list-style: none;
}

.sidebar-nav-item {
  margin-bottom: 8px;
}

.sidebar-nav-link {
  display: block;
  padding: 8px 12px;
  font-size: 13.5px;
  color: var(--charcoal);
  text-decoration: none;
  background: var(--alabaster);
  border-left: 3px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: var(--transition);
}

.sidebar-nav-link:hover, .sidebar-nav-link.active {
  background: var(--ocher-light);
  color: var(--ocher-dark);
  border-left-color: var(--ocher);
  font-weight: 600;
}

.sidebar-alert-box {
  margin-top: 24px;
  padding: 14px;
  background: var(--ocher-light);
  border: 1px solid rgba(200, 125, 85, 0.3);
  border-radius: 4px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ocher-dark);
}

/* Primary content column */
.content-body {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.content-section-card {
  background: #FFFFFF;
  border: 1px solid var(--border-line);
  padding: 36px;
  border-radius: 4px;
}

.section-heading-serif {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-line);
}

.section-heading-serif::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--ocher);
}

.subheading-serif {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--charcoal);
  margin: 24px 0 12px;
}

.paragraph-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--charcoal);
  margin-bottom: 18px;
}

.paragraph-standard {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 18px;
}

/* ==========================================================================
   HERO BANNER & SLIDER COMPONENT
   ========================================================================== */
.hero-slider-wrap {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 40px;
  background: var(--charcoal);
  box-shadow: 0 4px 20px rgba(28, 26, 23, 0.1);
}

.hero-slide-item {
  position: relative;
  height: 480px;
}

.hero-slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.65);
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 50px 40px;
  background: linear-gradient(180deg, rgba(28, 26, 23, 0.1) 0%, rgba(28, 26, 23, 0.85) 100%);
  color: #FFFFFF;
}

.hero-institution-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--ocher);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
  align-self: flex-start;
  font-weight: 600;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 900px;
}

.hero-nonprofit-declaration {
  background: rgba(28, 26, 23, 0.85);
  border-left: 4px solid var(--ocher);
  padding: 16px 20px;
  border-radius: 2px;
  font-size: 16px;
  line-height: 1.6;
  max-width: 860px;
  margin-bottom: 24px;
  color: var(--alabaster);
}

.hero-actions-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   BUTTONS & ACTION CONTROLS (NON-COMMERCIAL LABELS)
   ========================================================================== */
.btn-action-primary {
  background: var(--ocher);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ocher);
  transition: var(--transition);
  cursor: pointer;
  min-height: 44px;
}

.btn-action-primary:hover {
  background: var(--ocher-dark);
  border-color: var(--ocher-dark);
  box-shadow: 0 4px 12px rgba(200, 125, 85, 0.3);
}

.btn-action-secondary {
  background: #FFFFFF;
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border-line);
  transition: var(--transition);
  cursor: pointer;
  min-height: 44px;
}

.btn-action-secondary:hover {
  background: var(--alabaster);
  border-color: var(--charcoal);
}

.btn-action-charcoal {
  background: var(--charcoal);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  border: 1px solid var(--charcoal);
  cursor: pointer;
  min-height: 44px;
}

.btn-action-charcoal:hover {
  background: #000000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   PILLARS & MODULES GRIDS
   ========================================================================== */
.pillars-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pillar-card:hover {
  box-shadow: 0 8px 24px rgba(28, 26, 23, 0.08);
  border-color: var(--ocher);
}

.pillar-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.pillar-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pillar-card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ocher);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  font-weight: 600;
}

.pillar-card-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 12px;
  line-height: 1.3;
}

.pillar-card-text {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
  flex: 1;
}

/* ==========================================================================
   METRICS & IMPACT STATS GRID
   ========================================================================== */
.impact-numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.impact-number-card {
  background: #FFFFFF;
  border: 1px solid var(--border-line);
  border-top: 4px solid var(--ocher);
  padding: 24px 20px;
  border-radius: 4px;
  text-align: center;
}

.impact-metric-value {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1;
  margin-bottom: 8px;
}

.impact-metric-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   TABLES & FINANCIAL LEDGERS
   ========================================================================== */
.table-responsive-wrapper {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--border-line);
  border-radius: 4px;
}

.data-table-institutional {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #FFFFFF;
  text-align: left;
}

.data-table-institutional th {
  background: var(--charcoal);
  color: #FFFFFF;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.5px;
  font-weight: 600;
  border: 1px solid #33302C;
}

.data-table-institutional td {
  padding: 14px 18px;
  border: 1px solid var(--border-line);
  color: var(--charcoal);
}

.data-table-institutional tr:nth-child(even) {
  background-color: var(--alabaster);
}

.data-table-institutional tr:hover {
  background-color: var(--ocher-light);
}

.data-table-institutional td.num-cell {
  font-family: var(--font-mono);
  text-align: right;
  font-weight: 600;
}

/* ==========================================================================
   TIMELINE (Origines & Gouvernance)
   ========================================================================== */
.timeline-institutional {
  position: relative;
  padding-left: 32px;
  margin: 28px 0;
}

.timeline-institutional::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  background: var(--border-line);
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ocher);
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 0 2px var(--ocher);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ocher);
  margin-bottom: 4px;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   FORMS (Contact, Bénévolat, Demandes de visite)
   ========================================================================== */
.form-institutional-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-line);
  background: #FFFFFF;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--charcoal);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--ocher);
  box-shadow: 0 0 0 3px var(--ocher-pale);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

.form-helper-text {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  font-family: var(--font-mono);
}

/* ==========================================================================
   EDITORIAL IMAGES & VISUAL BLOCKS
   ========================================================================== */
.editorial-image-card {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-line);
  background: #FFFFFF;
  margin: 24px 0;
}

.editorial-image-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

/* ==========================================================================
   FOOTER ARCHITECTURE
   ========================================================================== */
#site-footer {
  background: var(--charcoal);
  color: var(--alabaster);
  border-top: 4px solid var(--ocher);
  padding: 60px 0 24px;
  margin-top: 60px;
  font-size: 14px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(249, 246, 240, 0.15);
}

.footer-brand-p {
  font-size: 13.5px;
  color: #D9D2C9;
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-meta-id {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ocher);
  line-height: 1.6;
}

.footer-nav-list {
  list-style: none;
}

.footer-nav-item {
  margin-bottom: 10px;
}

.footer-nav-link {
  color: #D9D2C9;
  text-decoration: none;
  font-size: 13.5px;
  transition: var(--transition);
}

.footer-nav-link:hover {
  color: var(--ocher);
  padding-left: 4px;
}

.footer-contact-item {
  margin-bottom: 12px;
  font-size: 13px;
  color: #D9D2C9;
  line-height: 1.5;
}

.footer-contact-item strong {
  color: #FFFFFF;
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.footer-mandatory-disclosure {
  background: #11100E;
  padding: 24px;
  border-radius: 4px;
  border: 1px solid rgba(249, 246, 240, 0.08);
  font-size: 12.5px;
  line-height: 1.7;
  color: #B5AEA4;
  margin-bottom: 24px;
  text-align: justify;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid rgba(249, 246, 240, 0.1);
  font-size: 12.5px;
  color: #8C847B;
  font-family: var(--font-mono);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-link {
  color: #8C847B;
  text-decoration: none;
  transition: var(--transition);
}

.footer-bottom-link:hover {
  color: var(--ocher);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 992px) {
  #reading-progress-track {
    display: none;
  }

  body {
    padding-top: 110px;
  }

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

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

  .pillars-grid-4 {
    grid-template-columns: 1fr;
  }

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

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

  .mobile-nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-line);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    gap: 4px;
    display: none;
    box-shadow: 0 16px 30px rgba(28, 26, 23, 0.15);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 14px;
    font-size: 15px;
  }

  .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--ocher);
    background: var(--alabaster);
    padding: 4px 0 4px 12px;
    margin: 4px 0 8px 12px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .nav-item.open-mobile .nav-dropdown {
    display: block;
  }

  .form-institutional-grid {
    grid-template-columns: 1fr;
  }

  .form-group-full {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .utility-bar {
    height: auto;
    padding: 6px 0;
  }

  .utility-container {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  body {
    padding-top: 135px;
  }

  .page-title {
    font-size: 26px;
  }

  .hero-headline {
    font-size: 26px;
  }

  .hero-slide-item {
    height: 400px;
  }

  .hero-slide-overlay {
    padding: 24px 20px;
  }

  .impact-numbers-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom-bar {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .content-section-card {
    padding: 24px 18px;
  }
}