/* ==========================================================================
   ZIK OCCITANIE - FEUILLE DE STYLE INSTITUTIONNELLE (LOI 1901)
   Design System : Néo-Brutaliste Éditorial & Accessibilité Conforme
   Couleurs : Crème Éditorial (#F5F5F0), Ardoise Sombre (#1E293B),
              Terracotta Vif (#C2410C), Ocre Forêt (#4D7C0F), Blanc Pur (#FFFFFF)
   ========================================================================== */

:root {
  --bg-cream: #F5F5F0;
  --bg-white: #FFFFFF;
  --text-charcoal: #1E293B;
  --text-muted: #475569;
  --border-slate: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-terracotta-hover: #9A3412;
  --accent-ochre: #4D7C0F;
  --accent-ochre-light: #ECFCCB;
  --accent-gold: #B45309;
  --shadow-offset: 4px 4px 0px #1E293B;
  --shadow-offset-hover: 6px 6px 0px #1E293B;
  --shadow-offset-sm: 2px 2px 0px #1E293B;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-display: "Impact", "Trebuchet MS", "Arial Black", sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1240px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-cream);
  color: var(--text-charcoal);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-cream);
  color: var(--text-charcoal);
  padding-top: 130px; /* Prévention stricte de chevauchement avec l'en-tête persistant */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

/* Typographie Fluide & Rigoureuse */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-charcoal);
  font-weight: 900;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
  margin-bottom: 0.85rem;
}

h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  margin-bottom: 0.65rem;
}

h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  color: #334155;
}

a {
  color: var(--text-charcoal);
  text-decoration: none;
  transition: color 0.15s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border-slate);
}

/* Enveloppe de Centrage */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   EN-TÊTE FIXE & BANDEAU UTILITAIRE D'AUTHENTICITÉ
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--bg-white);
  border-bottom: 2px solid var(--border-slate);
  box-shadow: 0 4px 0 rgba(30, 41, 59, 0.08);
}

/* Bandeau Supérieur Monospace */
.top-utility-strip {
  background-color: #1E293B;
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 0;
  border-bottom: 1px solid #334155;
  letter-spacing: 0.02em;
}

.utility-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.utility-tag {
  background-color: var(--accent-terracotta);
  color: #FFFFFF;
  padding: 2px 6px;
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.utility-link {
  color: #CBD5E1;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.utility-link:hover {
  color: #FFFFFF;
}

/* Barre de Navigation Principale */
.main-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-title {
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-pill {
  background-color: var(--accent-terracotta);
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 6px;
  border: 1px solid var(--border-slate);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

.nav-links-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 6px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-charcoal);
  border: 1px solid transparent;
  min-height: 44px;
}

.nav-link:hover, .nav-link.active {
  background-color: var(--bg-cream);
  border: 1px solid var(--border-slate);
  box-shadow: var(--shadow-offset-sm);
}

.nav-link.dropdown-trigger::after {
  content: " ▾";
  font-size: 0.85rem;
  margin-left: 4px;
}

/* ==========================================================================
   MEGA MENU "NOS ACTIONS" - ARCHITECTURE 3 COLONNES
   ========================================================================== */

.mega-menu {
  display: none;
  position: absolute;
  top: calc(100% + 2px);
  left: -180px;
  width: 780px;
  background-color: var(--bg-white);
  border: 2px solid var(--border-slate);
  box-shadow: 6px 6px 0px var(--border-slate);
  padding: 24px;
  z-index: 10001;
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu {
  display: block;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mega-col-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--border-slate);
  color: var(--accent-terracotta);
}

.mega-col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mega-col-links a {
  display: block;
  padding: 6px 8px;
  border: 1px solid transparent;
  font-size: 0.88rem;
  font-weight: 600;
}

.mega-col-links a:hover {
  background-color: var(--bg-cream);
  border: 1px solid var(--border-slate);
  box-shadow: var(--shadow-offset-sm);
  color: var(--accent-terracotta);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background-color: var(--accent-terracotta);
  color: #FFFFFF !important;
  font-weight: 800;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--border-slate);
  box-shadow: var(--shadow-offset-sm);
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-cta-btn:hover {
  background-color: var(--accent-terracotta-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-offset);
}

/* Bouton Hamburger Mobile */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border-slate);
  padding: 8px;
  cursor: pointer;
}

.mobile-nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--border-slate);
}

/* ==========================================================================
   COMPOSANTS NÉO-BRUTALISTES & MICRO-INTERACTIONS
   ========================================================================== */

/* Boutons Standards */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 12px 24px;
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-slate);
  box-shadow: var(--shadow-offset);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translate(-4px, -4px);
  box-shadow: 6px 6px 0px var(--border-slate);
}

.btn-primary {
  background-color: var(--accent-terracotta);
  color: #FFFFFF !important;
}

.btn-primary:hover {
  background-color: var(--accent-terracotta-hover);
}

.btn-secondary {
  background-color: var(--bg-white);
  color: var(--text-charcoal) !important;
}

.btn-secondary:hover {
  background-color: #F8FAFC;
}

.btn-ochre {
  background-color: var(--accent-ochre);
  color: #FFFFFF !important;
}

.btn-ochre:hover {
  background-color: #3f6212;
}

/* Cartes Néo-Brutalistes */
.card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-slate);
  box-shadow: var(--shadow-offset);
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 6px 6px 0px var(--border-slate);
}

.card-media {
  margin: -24px -24px 20px -24px;
  border-bottom: 1px solid var(--border-slate);
  overflow: hidden;
  height: 220px;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
  transition: transform 0.3s ease;
}

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

.card-body {
  flex: 1 0 auto;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-slate);
  margin-bottom: 12px;
}

.badge-terracotta {
  background-color: #FFEDD5;
  color: var(--accent-terracotta);
}

.badge-ochre {
  background-color: var(--accent-ochre-light);
  color: var(--accent-ochre);
}

.badge-slate {
  background-color: #E2E8F0;
  color: #1E293B;
}

/* ==========================================================================
   SECTIONS GÉNÉRIQUES DU SITE & BANNIÈRES
   ========================================================================== */

.page-header-banner {
  background-color: var(--bg-white);
  border-bottom: 2px solid var(--border-slate);
  padding: 48px 0;
  margin-bottom: 48px;
  position: relative;
}

.banner-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.banner-image-box {
  border: 1px solid var(--border-slate);
  box-shadow: 6px 6px 0px var(--border-slate);
  background-color: #E2E8F0;
  overflow: hidden;
}

.banner-image-box img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border: none;
}

.section-spacer {
  padding: 56px 0;
}

.section-spacer-sm {
  padding: 32px 0;
}

.section-title-wrap {
  margin-bottom: 36px;
  border-bottom: 2px solid var(--border-slate);
  padding-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title-wrap h2 {
  margin-bottom: 0;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-terracotta);
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* Grilles Standards */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ==========================================================================
   HERO INTERLOCKING ASYMETRIQUE (ACCUEIL)
   ========================================================================== */

.hero-interlocking {
  padding: 40px 0 60px 0;
}

.hero-interlocking-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: stretch;
}

.hero-content-block {
  background-color: var(--bg-white);
  border: 2px solid var(--border-slate);
  box-shadow: 8px 8px 0px var(--border-slate);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-visual-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-main-photo {
  border: 2px solid var(--border-slate);
  box-shadow: 8px 8px 0px var(--border-slate);
  background-color: #E2E8F0;
  height: 380px;
  overflow: hidden;
}

.hero-main-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}

.hero-reinvestment-callout {
  background-color: var(--accent-ochre-light);
  border: 1px solid var(--border-slate);
  box-shadow: 4px 4px 0px var(--border-slate);
  padding: 16px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #1E293B;
}

.hero-summary-2sentences {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-charcoal);
  background-color: #FFFBEB;
  border-left: 4px solid var(--accent-gold);
  padding: 16px 20px;
  margin: 16px 0 24px 0;
  line-height: 1.6;
}

/* Matrice Statistique Régionale */
.stat-matrix {
  background-color: #1E293B;
  color: #FFFFFF;
  border: 2px solid var(--border-slate);
  box-shadow: 6px 6px 0px var(--accent-terracotta);
  padding: 36px 24px;
  margin: 48px 0;
}

.stat-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  border-right: 1px solid #334155;
  padding: 0 16px;
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: #F97316;
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #CBD5E1;
  font-weight: 600;
}

/* Frise Chronologique Historique (About) */
.timeline {
  position: relative;
  border-left: 3px solid var(--border-slate);
  margin-left: 20px;
  padding-left: 28px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.timeline-item {
  position: relative;
  background-color: var(--bg-white);
  border: 1px solid var(--border-slate);
  box-shadow: 4px 4px 0px var(--border-slate);
  padding: 20px 24px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -37px;
  top: 20px;
  width: 14px;
  height: 14px;
  background-color: var(--accent-terracotta);
  border: 2px solid var(--border-slate);
}

.timeline-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 0.95rem;
  color: var(--accent-terracotta);
  margin-bottom: 6px;
}

/* Formulaires Néo-Brutalistes Conformes */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
  color: var(--text-charcoal);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: inherit;
  background-color: var(--bg-white);
  border: 1px solid var(--border-slate);
  box-shadow: 2px 2px 0px var(--border-slate);
  color: var(--text-charcoal);
  min-height: 44px;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  box-shadow: 4px 4px 0px var(--accent-terracotta);
  border-color: var(--accent-terracotta);
}

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

.table-brutalist {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-white);
  border: 2px solid var(--border-slate);
  box-shadow: 4px 4px 0px var(--border-slate);
  margin: 24px 0;
}

.table-brutalist th, .table-brutalist td {
  border: 1px solid var(--border-slate);
  padding: 12px 16px;
  text-align: left;
}

.table-brutalist th {
  background-color: #1E293B;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

/* ==========================================================================
   PIED DE PAGE (MEGA FOOTER) & CONFORMITÉ LÉGALE LOI 1901
   ========================================================================== */

.site-footer {
  background-color: var(--bg-white);
  border-top: 3px solid var(--border-slate);
  margin-top: 64px;
  padding: 64px 0 24px 0;
  color: var(--text-charcoal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-terracotta);
  border-bottom: 2px solid var(--border-slate);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-list a {
  display: inline-block;
  font-size: 0.92rem;
  color: #334155;
  padding: 4px 0;
  min-height: 32px;
}

.footer-links-list a:hover {
  color: var(--accent-terracotta);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-contact-info p {
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: #334155;
}

.footer-reinvestment-box {
  background-color: var(--accent-ochre-light);
  border: 1px solid var(--border-slate);
  box-shadow: 2px 2px 0px var(--border-slate);
  padding: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 14px;
  line-height: 1.45;
}

/* Ligne Juridique & Empreinte de Transparence */
.footer-bottom-baseline {
  border-top: 2px solid var(--border-slate);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-legal-notice {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.5;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.footer-legal-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-legal-nav a {
  color: var(--text-charcoal);
  text-decoration: underline;
  text-underline-offset: 3px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-legal-nav a:hover {
  color: var(--accent-terracotta);
}

/* ==========================================================================
   RESPONSIVE DESIGN & MEDIA QUERIES
   ========================================================================== */

@media (max-width: 992px) {
  body {
    padding-top: 140px;
  }

  .nav-links-list {
    display: none; /* Remplacé par navigation mobile */
  }

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

  .mobile-menu-active .nav-links-list {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    border-bottom: 2px solid var(--border-slate);
    padding: 20px;
    gap: 12px;
    box-shadow: 0 8px 0 rgba(30, 41, 59, 0.15);
  }

  .mobile-menu-active .mega-menu {
    position: static;
    display: block;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--border-slate);
    margin-top: 10px;
    padding: 16px;
  }

  .mega-menu-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-interlocking-grid {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .stat-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid #334155;
    padding-bottom: 16px;
  }

  .stat-item:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 155px;
  }

  /* Reset Mobile Spécifique aux Décalages Néo-Brutalistes */
  .card, .hero-content-block, .hero-main-photo, .banner-image-box, .stat-matrix {
    transform: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-shadow: 2px 2px 0px var(--border-slate) !important;
  }

  .btn {
    transform: none !important;
    box-shadow: 2px 2px 0px var(--border-slate) !important;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

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

  .stat-matrix-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-bottom: 1px solid #334155;
    padding: 12px 0;
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .utility-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .timeline {
    margin-left: 10px;
    padding-left: 20px;
  }

  .timeline-item::before {
    left: -27px;
  }
}