/* ==========================================================================
   COMITE DES FETES DE MONTEIGNET - FEUILLE DE STYLE INSTITUTIONNELLE 2026
   Architecture : Néo-Brutaliste Éditoriale Hybride
   Charte graphique : Crème Éditorial (#F5F5F0), Blanc Pur (#FFFFFF), 
   Ardoise Anthracite (#1E293B), Terracotta Profond (#C2410C), Ocre Forêt (#4D7C0F)
   ========================================================================== */

:root {
  --bg-cream: #F5F5F0;
  --bg-white: #FFFFFF;
  --text-slate: #1E293B;
  --text-muted: #475569;
  --border-slate: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-terracotta-hover: #9A3412;
  --accent-ochre: #4D7C0F;
  --accent-ochre-light: #F7FEE7;
  --utility-dark: #1E293B;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-serif: "Playfair Display", Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --shadow-block-sm: 2px 2px 0px #1E293B;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-cream);
  color: var(--text-slate);
  line-height: 1.65;
  padding-top: 130px; /* Clearance for sticky header & utility bar */
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.15s ease;
}

/* ==========================================================================
   EN-TÊTE FIXE & BANDEAU D'UTILITÉ MONOSPACE
   ========================================================================== */
.site-header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--bg-white);
  border-bottom: 2px solid var(--border-slate);
}

.top-utility-strip {
  background-color: var(--utility-dark);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  padding: 6px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #334155;
}

.utility-left {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.utility-tag {
  background: #334155;
  color: #F8FAFC;
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 600;
}

.utility-right a {
  color: #94A3B8;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.utility-right a:hover {
  color: #FFFFFF;
}

.main-navbar {
  max-width: 1380px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.brand-title {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--text-slate);
  line-height: 1.15;
}

.brand-subtitle {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-terracotta);
  font-weight: 700;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 10px 14px;
  border: 1px solid transparent;
  color: var(--text-slate);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  background-color: var(--bg-cream);
  border-color: var(--border-slate);
  box-shadow: 2px 2px 0px var(--border-slate);
}

.nav-link.btn-cta {
  background-color: var(--accent-terracotta);
  color: #FFFFFF;
  border: 1px solid var(--border-slate);
  box-shadow: 3px 3px 0px var(--border-slate);
  padding: 10px 18px;
}

.nav-link.btn-cta:hover {
  background-color: var(--accent-terracotta-hover);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--border-slate);
}

/* Mega Menu Dropdown */
.has-mega-menu:hover .mega-menu-panel {
  display: grid;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mega-menu-panel {
  display: none;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 100%;
  left: -200px;
  width: 780px;
  background: var(--bg-white);
  border: 2px solid var(--border-slate);
  box-shadow: var(--shadow-block-lg);
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 24px;
  z-index: 10001;
  margin-top: 4px;
}

.mega-column {
  display: flex;
  flex-direction: column;
}

.mega-col-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--border-slate);
}

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

.mega-link-list li a {
  display: block;
  padding: 8px 10px;
  background: var(--bg-cream);
  border: 1px solid var(--border-slate);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-slate);
  transition: all 0.15s ease;
}

.mega-link-list li a:hover {
  background: var(--accent-ochre-light);
  border-color: var(--accent-ochre);
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0px var(--border-slate);
}

.mega-desc {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Mobile Nav Toggle */
.mobile-toggle-btn {
  display: none;
  background: var(--bg-white);
  border: 2px solid var(--border-slate);
  box-shadow: 2px 2px 0px var(--border-slate);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 14px;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   LAYOUT, GRILLES & CONTENEURS
   ========================================================================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: clamp(40px, 6vw, 80px) 0;
  border-bottom: 1px solid var(--border-slate);
}

.section-header {
  margin-bottom: 40px;
}

.section-category {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-terracotta);
  display: inline-block;
  background: #FFF;
  padding: 4px 10px;
  border: 1px solid var(--border-slate);
  margin-bottom: 12px;
  box-shadow: 2px 2px 0px var(--border-slate);
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-slate);
  max-width: 850px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 750px;
  line-height: 1.6;
}

/* Grilles */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

/* ==========================================================================
   COMPOSANTS NÉO-BRUTALISTES (CARTES, BOUTONS, BADGES)
   ========================================================================== */
.neo-card {
  background: var(--bg-white);
  border: 1px solid var(--border-slate);
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.neo-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-block);
}

.neo-card-media {
  background: var(--bg-white);
  border: 1px solid var(--border-slate);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.neo-card-media:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-block);
}

.neo-card-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--border-slate);
}

.card-content {
  padding: 24px;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-terracotta);
  margin-bottom: 8px;
  display: inline-block;
}

.card-heading {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  color: var(--text-slate);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 12px 24px;
  border: 1px solid var(--border-slate);
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
}

.btn-primary {
  background: var(--accent-terracotta);
  color: #FFFFFF;
  box-shadow: var(--shadow-block);
}

.btn-primary:hover {
  background: var(--accent-terracotta-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--text-slate);
  box-shadow: var(--shadow-block-sm);
}

.btn-secondary:hover {
  background: var(--bg-cream);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block);
}

.btn-ochre {
  background: var(--accent-ochre);
  color: #FFFFFF;
  box-shadow: var(--shadow-block);
}

.btn-ochre:hover {
  background: #3F6212;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
}

/* Boîte d'Avertissement / Conformité Loi 1901 */
.compliance-box {
  background: #FEF3C7;
  border: 2px solid var(--border-slate);
  padding: 20px 24px;
  margin: 30px 0;
  box-shadow: var(--shadow-block-sm);
}

.compliance-box h4 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #92400E;
  margin-bottom: 6px;
}

.compliance-box p {
  font-size: 0.92rem;
  color: #78350F;
  line-height: 1.55;
}

/* Bandeau Héro Asymétrique */
.hero-wrapper {
  background: var(--bg-white);
  border-bottom: 2px solid var(--border-slate);
  padding: clamp(40px, 7vw, 90px) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: var(--bg-cream);
  border: 1px solid var(--border-slate);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
  box-shadow: 2px 2px 0px var(--border-slate);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.hero-summary-2sentences {
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--text-slate);
  background: var(--bg-cream);
  border-left: 4px solid var(--accent-terracotta);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-weight: 500;
}

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

.hero-media-frame {
  border: 2px solid var(--border-slate);
  box-shadow: var(--shadow-block-lg);
  background: var(--bg-cream);
  overflow: hidden;
}

.hero-media-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* Page Header Standard */
.page-header {
  background: var(--bg-white);
  border-bottom: 2px solid var(--border-slate);
  padding: clamp(40px, 6vw, 70px) 0;
}

.page-header-banner {
  margin-top: 32px;
  border: 2px solid var(--border-slate);
  box-shadow: var(--shadow-block);
  overflow: hidden;
}

.page-header-banner img {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 440px;
  object-fit: cover;
}

/* Matrice Statistique Régionale */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0;
}

.stat-box {
  background: var(--bg-white);
  border: 1px solid var(--border-slate);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-block-sm);
}

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

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-slate);
  letter-spacing: 0.04em;
}

/* Tableaux Néo-Brutalistes (Gouvernance, Finances, Calendrier) */
.neo-table-wrapper {
  overflow-x: auto;
  border: 2px solid var(--border-slate);
  box-shadow: var(--shadow-block);
  background: var(--bg-white);
  margin: 30px 0;
}

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

.neo-table th {
  background: var(--text-slate);
  color: #FFFFFF;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-right: 1px solid #334155;
}

.neo-table td {
  padding: 16px 20px;
  border-bottom: 1px solid #CBD5E1;
  border-right: 1px solid #CBD5E1;
  color: var(--text-slate);
}

.neo-table tr:nth-child(even) td {
  background: var(--bg-cream);
}

.neo-table tr:last-child td {
  border-bottom: none;
}

/* Formulaires */
.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: var(--text-slate);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border-slate);
  background: var(--bg-white);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-slate);
  box-shadow: 2px 2px 0px var(--border-slate);
  outline: none;
  min-height: 48px;
}

.form-control:focus {
  border-color: var(--accent-terracotta);
  box-shadow: 4px 4px 0px var(--accent-terracotta);
}

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

/* Contenu Texte Long Form */
.prose-content {
  max-width: 820px;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-slate);
}

.prose-content p {
  margin-bottom: 20px;
}

.prose-content h2 {
  font-size: 1.85rem;
  font-weight: 800;
  margin: 36px 0 16px 0;
  letter-spacing: -0.02em;
  border-bottom: 2px solid var(--border-slate);
  padding-bottom: 8px;
}

.prose-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 28px 0 12px 0;
  color: var(--accent-terracotta);
}

.prose-content ul {
  margin: 16px 0 24px 24px;
}

.prose-content li {
  margin-bottom: 8px;
}

/* ==========================================================================
   PIED DE PAGE MÉGA FOOTER & TRANSPARENCE JURIDIQUE
   ========================================================================== */
.site-footer {
  background: var(--bg-white);
  border-top: 3px solid var(--border-slate);
  padding-top: clamp(48px, 6vw, 80px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-slate);
  padding-bottom: 8px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border-slate);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

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

.footer-links li a {
  font-size: 0.88rem;
  color: var(--text-slate);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
}

.footer-links li a:hover {
  color: var(--accent-terracotta);
  transform: translateX(4px);
}

.footer-contact-item {
  font-size: 0.88rem;
  color: var(--text-slate);
  margin-bottom: 10px;
  line-height: 1.5;
}

.footer-contact-item strong {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  display: block;
  color: var(--text-muted);
}

.footer-legal-trust-baseline {
  background: var(--bg-cream);
  border-top: 1px solid var(--border-slate);
  padding: 32px 24px;
}

.footer-legal-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.legal-notice-statement {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.legal-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px dashed #CBD5E1;
  padding-top: 16px;
}

.legal-ids {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-slate);
}

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

.legal-bottom-links a {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-slate);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-bottom-links a:hover {
  color: var(--accent-terracotta);
}

/* ==========================================================================
   RESPONSIVE & MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
  body {
    padding-top: 140px;
  }

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

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

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

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

  .mega-menu-panel {
    width: 650px;
    left: -150px;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 120px;
  }

  .top-utility-strip {
    font-size: 0.7rem;
    padding: 6px 12px;
  }

  .utility-left {
    gap: 8px;
  }

  .mobile-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    border-bottom: 2px solid var(--border-slate);
    flex-direction: column;
    padding: 16px 20px;
    gap: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
  }

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

  .nav-link {
    width: 100%;
    border: 1px solid var(--border-slate);
    background: var(--bg-cream);
  }

  .has-mega-menu:hover .mega-menu-panel {
    display: none; /* Disable hover dropdown on touch */
  }

  .mega-menu-panel {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    box-shadow: none;
    padding: 12px;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .has-mega-menu.touch-open .mega-menu-panel {
    display: flex;
    opacity: 1;
    visibility: visible;
  }

  /* Reset micro-interactions & transforms for mobile stability */
  .neo-card, .neo-card-media, .btn, .stat-box {
    transform: none !important;
    box-shadow: 2px 2px 0px var(--border-slate) !important;
    margin: 0 !important;
  }

  .grid-2, .grid-3, .grid-4, .stats-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .legal-meta-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
