/* ==========================================================================
   THEUS HISTOIRE ET CULTURE - FEUILLE DE STYLE INSTITUTIONNELLE (LOI 1901)
   Architecture CSS Pure - Utilité Publique & Préservation du Patrimoine
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Open+Sans:wght@400;500;600;700&display=swap');

:root {
  --color-navy: #0E2335;
  --color-navy-light: #163652;
  --color-teal: #00A3E0;
  --color-teal-dark: #0081b3;
  --color-coral: #E54838;
  --color-coral-dark: #c93729;
  --color-offwhite: #F4F6F8;
  --color-white: #FFFFFF;
  --color-slate: #1A1A1A;
  --color-muted: #4A5568;
  --color-border: #E2E8F0;
  --font-heading: 'Montserrat', 'Oswald', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --font-body: 'Open Sans', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --shadow-sm: 0 1px 3px rgba(14, 35, 53, 0.08);
  --shadow-md: 0 4px 12px rgba(14, 35, 53, 0.1);
  --shadow-lg: 0 10px 25px rgba(14, 35, 53, 0.12);
  --radius-card: 2px;
  --radius-btn: 2px;
  --transition: all 0.25s ease-in-out;
}

/* Reset & Base Typographique */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-offwhite);
  color: var(--color-slate);
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem; /* ~17px */
  line-height: 1.65;
  color: var(--color-slate);
  background-color: var(--color-offwhite);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  color: var(--color-navy);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; margin-bottom: 1.25rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.45rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.25rem;
  color: #2D3748;
}

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-teal-dark);
}

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

ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1.25rem;
}

li {
  margin-bottom: 0.5rem;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   BANDEAU ADMINISTRATIF SUPÉRIEUR (#0E2335)
   ========================================================================== */
.admin-utility-strip {
  background-color: var(--color-navy);
  color: #CBD5E1;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 0;
}

.admin-utility-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-weight: 500;
}

.admin-tag {
  color: var(--color-teal);
  font-weight: 700;
}

.admin-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.admin-link {
  color: #CBD5E1;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: underline;
}

.admin-link:hover {
  color: var(--color-white);
}

.btn-urgent-don {
  display: inline-block;
  background-color: var(--color-coral);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-btn);
  transition: var(--transition);
  min-height: 36px;
  line-height: 24px;
}

.btn-urgent-don:hover {
  background-color: var(--color-coral-dark);
  box-shadow: 0 2px 8px rgba(229, 72, 56, 0.35);
}

/* ==========================================================================
   NAVIGATION PRINCIPALE (#FFFFFF) & MENUS DÉROULANTS
   ========================================================================== */
.site-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--color-navy);
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--color-teal-dark);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Menu Burger Toggle (Accessibilité & Mobile) */
.nav-toggle-checkbox {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  padding: 10px 8px;
  flex-direction: column;
  justify-content: space-between;
  background: var(--color-offwhite);
  border-radius: var(--radius-btn);
}

.nav-toggle-label span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: var(--transition);
  min-height: 44px;
}

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

.dropdown-arrow {
  margin-left: 0.35rem;
  font-size: 0.7rem;
  transition: transform 0.2s ease;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  min-width: 260px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-teal);
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1050;
}

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

.nav-dropdown li {
  margin: 0;
}

.nav-dropdown a {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-slate);
  border-bottom: 1px solid #F1F5F9;
  transition: var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-dropdown a:hover {
  background-color: var(--color-offwhite);
  color: var(--color-teal);
  padding-left: 1.5rem;
}

/* Boutons d'action */
.btn-primary {
  display: inline-block;
  background-color: var(--color-teal);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  min-height: 44px;
}

.btn-primary:hover {
  background-color: var(--color-teal-dark);
  box-shadow: 0 4px 12px rgba(0, 163, 224, 0.35);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  background-color: var(--color-navy);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  min-height: 44px;
}

.btn-secondary:hover {
  background-color: var(--color-navy-light);
  transform: translateY(-2px);
}

.btn-coral {
  display: inline-block;
  background-color: var(--color-coral);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  min-height: 44px;
}

.btn-coral:hover {
  background-color: var(--color-coral-dark);
  box-shadow: 0 4px 12px rgba(229, 72, 56, 0.35);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  background-color: transparent;
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-btn);
  border: 2px solid var(--color-white);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  min-height: 44px;
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-navy) !important;
}

/* ==========================================================================
   PAGE HERO BANNER & EN-TÊTES
   ========================================================================== */
.hero-banner {
  position: relative;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 5rem 0 4.5rem;
  overflow: hidden;
}

.hero-banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(0.85) contrast(1.1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(14, 35, 53, 0.92) 0%, rgba(14, 35, 53, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-badge {
  display: inline-block;
  background-color: var(--color-teal);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-btn);
  margin-bottom: 1.25rem;
}

.hero-title {
  color: var(--color-white);
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  font-weight: 900;
}

.hero-summary-2sentences {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 2rem;
  font-weight: 500;
}

.hero-cta-group {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Standard Page Header */
.page-header {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 3.5rem 0;
  border-bottom: 4px solid var(--color-teal);
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.page-header p {
  color: #CBD5E1;
  font-size: 1.15rem;
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: 1rem;
  text-transform: uppercase;
  font-weight: 600;
}

.breadcrumb a {
  color: var(--color-teal);
}

/* ==========================================================================
   STYLE DES CARTES (2px border radius, 4px top accent border, hover lift)
   ========================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-teal);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card.coral-accent {
  border-top-color: var(--color-coral);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-img-wrap {
  margin: -2rem -2rem 1.5rem -2rem;
  overflow: hidden;
}

.card-img-wrap img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
}

.card-meta {
  font-size: 0.85rem;
  color: var(--color-teal);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.card-body {
  flex-grow: 1;
  color: #334155;
  font-size: 1rem;
}

.card-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* ==========================================================================
   BLOCS DE MISSION & ENGAGEMENT INSTITUTIONNEL (150+ mots)
   ========================================================================== */
.callout-institutionnel {
  background-color: var(--color-white);
  border-left: 6px solid var(--color-teal);
  border-top: 4px solid var(--color-navy);
  box-shadow: var(--shadow-md);
  padding: 2.5rem;
  margin: 2.5rem 0;
  border-radius: var(--radius-card);
}

.callout-institutionnel.coral {
  border-left-color: var(--color-coral);
}

.callout-title {
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
}

.callout-quote {
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-navy);
  font-weight: 600;
  margin: 1.25rem 0;
  padding: 1rem 1.5rem;
  background-color: var(--color-offwhite);
  border-left: 4px solid var(--color-coral);
}

/* Statut Badge */
.badge-status {
  display: inline-block;
  background-color: #DEF7EC;
  color: #03543F;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-btn);
  letter-spacing: 0.05em;
  border: 1px solid #BCF0DA;
}

/* ==========================================================================
   BANDEAU TEAL AVEC FORMULAIRE RAPIDE D'ADHÉSION / CONTACT
   ========================================================================== */
.teal-action-banner {
  background-color: var(--color-teal);
  color: var(--color-white);
  padding: 3.5rem 0;
  margin: 3.5rem 0;
}

.teal-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.teal-banner-text h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.teal-banner-text p {
  color: #E0F2FE;
  font-size: 1.1rem;
  margin-bottom: 0;
}

.teal-form {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lg);
  color: var(--color-slate);
}

.teal-form .form-group {
  margin-bottom: 1rem;
}

.teal-form label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  color: var(--color-navy);
}

.teal-form input,
.teal-form select,
.teal-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 0.95rem;
  min-height: 44px;
}

.teal-form input:focus,
.teal-form select:focus,
.teal-form textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.2);
}

/* ==========================================================================
   SECTION 5 COLONNES CIRCULAIRES & CAMPAGNES SPLIT-GRID
   ========================================================================== */
.five-col-circular {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  text-align: center;
  margin: 3rem 0;
}

.circular-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.circular-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-teal);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.circular-item:hover .circular-avatar {
  border-color: var(--color-coral);
  transform: scale(1.05);
}

.circular-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.circular-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.4;
  margin-bottom: 0;
}

/* Split Grid */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin: 4rem 0;
}

.split-content {
  padding: 1rem 0;
}

.split-image-wrap {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.split-image-wrap img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* ==========================================================================
   TABLEAUX DE DONNÉES FINANCIÈRES & RATIOS STATUTAIRES
   ========================================================================== */
.data-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-navy);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.data-table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1rem 1.25rem;
  font-weight: 700;
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: #334155;
}

.data-table tr:nth-child(even) {
  background-color: #F8FAFC;
}

.data-table tr:hover {
  background-color: #F1F5F9;
}

.stat-highlight {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-coral);
  font-size: 1.15rem;
}

/* ==========================================================================
   FORMULAIRES CIVIQUES & INTAKE MODULE
   ========================================================================== */
.contact-form-container {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-coral);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 1rem;
  min-height: 48px;
  background-color: #FAFAFA;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-teal);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.2);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* ==========================================================================
   PIED DE PAGE MAÎTRE (#0E2335)
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy);
  color: #CBD5E1;
  padding-top: 4.5rem;
  margin-top: 5rem;
  border-top: 4px solid var(--color-teal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h3 {
  color: var(--color-white);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-teal);
}

.footer-col p {
  color: #94A3B8;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-block;
  min-height: 28px;
}

.footer-links a:hover {
  color: var(--color-teal);
  transform: translateX(3px);
}

.newsletter-form {
  margin-top: 1rem;
}

.newsletter-input-group {
  display: flex;
  margin-bottom: 0.75rem;
}

.newsletter-input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border: 1px solid #334155;
  background-color: #1E293B;
  color: var(--color-white);
  font-size: 0.9rem;
  border-radius: var(--radius-btn) 0 0 var(--radius-btn);
  min-height: 44px;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-teal);
}

.newsletter-btn {
  background-color: var(--color-coral);
  color: var(--color-white);
  border: none;
  padding: 0 1.25rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
}

.newsletter-btn:hover {
  background-color: var(--color-coral-dark);
}

/* Bandeau légal inférieur obligatoire */
.footer-bottom-strip {
  background-color: #07131D;
  padding: 1.75rem 0;
  font-size: 0.82rem;
  color: #94A3B8;
  line-height: 1.65;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-exact-notice {
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}

.legal-exact-notice strong {
  color: #E2E8F0;
}

/* ==========================================================================
   MEDIA QUERIES - RESPONSIVE & MOBILE BREAKPOINTS
   ========================================================================== */
@media (max-width: 992px) {
  h1 { font-size: 2.15rem; }
  h2 { font-size: 1.75rem; }
  
  .hero-title { font-size: 2.35rem; }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .five-col-circular {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .teal-banner-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .split-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  /* Règle obligatoire : forcer toutes les grilles multi-colonnes en mono-colonne */
  .grid-2,
  .grid-3,
  .grid-4,
  .card-grid,
  .footer-grid,
  .form-row,
  .five-col-circular {
    grid-template-columns: 1fr !important;
  }
  
  .admin-utility-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .admin-right {
    width: 100%;
    justify-content: space-between;
  }
  
  /* Architecture du Menu Mobile Réactif */
  .nav-toggle-label {
    display: flex;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    box-shadow: var(--shadow-lg);
    border-top: 2px solid var(--color-teal);
  }
  
  .nav-toggle-checkbox:checked ~ .nav-menu {
    max-height: 900px;
    overflow-y: auto;
  }
  
  .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    min-height: 48px;
  }
  
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-offwhite);
    padding: 0;
    display: block;
  }
  
  .nav-dropdown a {
    padding: 0.85rem 2rem;
    min-height: 48px;
  }
  
  .hero-banner {
    padding: 3.5rem 0 3rem;
  }
  
  .hero-title {
    font-size: 1.85rem;
  }
  
  .hero-cta-group {
    flex-direction: column;
  }
  
  .hero-cta-group .btn-coral,
  .hero-cta-group .btn-outline {
    width: 100%;
  }
  
  .circular-item {
    margin-bottom: 1.5rem;
  }
}