/* ==========================================================================
   ASSOCIATION COUSTOULINE DE LA CHAPELLE DU BELBEZE (Loi 1901)
   Architecture CSS Néo-Brutaliste Éditoriale - Millésime 2026
   Palette: Blanc Pur (#FFFFFF), Crème Éditoriale (#F5F5F0), Ardoise (#1E293B),
            Terracotta Profond (#C2410C), Ocre Forêt (#4D7C0F)
   ========================================================================== */

:root {
  --color-white: #FFFFFF;
  --color-cream: #F5F5F0;
  --color-cream-dark: #EAEAE2;
  --color-slate: #1E293B;
  --color-slate-light: #334155;
  --color-slate-muted: #64748B;
  --color-terracotta: #C2410C;
  --color-terracotta-light: #FFF7ED;
  --color-ochre: #4D7C0F;
  --color-ochre-light: #F7FEE7;
  --border-thick: 2px solid var(--color-slate);
  --border-thin: 1px solid var(--color-slate);
  --shadow-brutal: 4px 4px 0px var(--color-slate);
  --shadow-brutal-sm: 2px 2px 0px var(--color-slate);
  --shadow-brutal-lg: 6px 6px 0px var(--color-slate);
  --font-display: 'Cinzel', 'Playfair Display', 'Times New Roman', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  background-color: var(--color-cream);
  color: var(--color-slate);
  padding-top: 130px; /* Layout clearance for sticky header */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1 0 auto;
}

/* Typographie Fluide & Néo-Brutaliste */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-slate);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  border-bottom: 2px solid var(--color-slate);
  padding-bottom: 0.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  margin-bottom: 0.5rem;
}

h4 {
  font-size: 1.15rem;
}

p {
  margin-bottom: 1.25rem;
  max-width: 75ch;
  color: #1E293B;
  font-size: 1.05rem;
}

strong {
  font-weight: 700;
  color: var(--color-slate);
}

a {
  color: var(--color-terracotta);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: all 0.15s ease-in-out;
}

a:hover {
  color: var(--color-slate);
  background-color: #FED7AA;
  text-decoration: none;
}

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

.container-narrow {
  width: 100%;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   HEADER & MEGA-MENU
   ========================================================================== */

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

.top-utility-strip {
  background-color: var(--color-slate);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.4rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.top-utility-strip a {
  color: #F8FAFC;
  text-decoration: underline;
}

.top-utility-strip a:hover {
  background: transparent;
  color: #FDBA74;
}

.header-main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background-color: var(--color-white);
}

.brand-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-slate);
}

.brand-logo:hover {
  background-color: transparent;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-slate);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-bottom: 2px solid transparent;
  min-height: 44px;
}

.nav-link:hover, .nav-link.active {
  background-color: var(--color-cream-dark);
  border-bottom: 2px solid var(--color-terracotta);
  color: var(--color-slate);
}

.nav-cta {
  background-color: var(--color-slate);
  color: var(--color-white) !important;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-slate);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 2px 2px 0px var(--color-terracotta);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-cta:hover {
  background-color: var(--color-terracotta);
  color: var(--color-white) !important;
  box-shadow: 2px 2px 0px var(--color-slate);
  transform: translate(-1px, -1px);
}

/* MEGA MENU STYLING */
.mega-menu-wrapper {
  position: static;
}

.mega-menu-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  border-top: var(--border-thick);
  border-bottom: var(--border-thick);
  box-shadow: 0 12px 0px rgba(30, 41, 59, 0.15);
  padding: 2rem 2.5rem;
  z-index: 9999;
}

.mega-menu-wrapper:hover .mega-menu-dropdown,
.mega-menu-dropdown:hover {
  display: block;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.mega-menu-col {
  background: var(--color-cream);
  border: var(--border-thin);
  padding: 1.25rem;
  box-shadow: var(--shadow-brutal-sm);
}

.mega-menu-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-terracotta);
  letter-spacing: 0.1em;
  margin-bottom: 0.85rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-slate);
}

.mega-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mega-menu-links a {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-slate);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  background-color: var(--color-white);
  border: 1px solid transparent;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mega-menu-links a:hover {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate);
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0px var(--color-slate);
  color: var(--color-terracotta);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: var(--color-white);
  border: var(--border-thin);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 0.75rem 1.5rem; /* Exact 2x vertical padding rule */
  border: var(--border-thick);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  white-space: nowrap;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-terracotta);
  color: var(--color-white) !important;
  box-shadow: var(--shadow-brutal);
}

.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-brutal-lg);
  background-color: #9A3412;
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-slate) !important;
  box-shadow: var(--shadow-brutal);
}

.btn-secondary:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-brutal-lg);
  background-color: var(--color-cream-dark);
}

.btn-dark {
  background-color: var(--color-slate);
  color: var(--color-white) !important;
  box-shadow: var(--shadow-brutal);
}

.btn-dark:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-brutal-lg);
  background-color: #0F172A;
}

.btn-ochre {
  background-color: var(--color-ochre);
  color: var(--color-white) !important;
  box-shadow: var(--shadow-brutal);
}

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

/* Cartes & Éléments Graphiques */
.card-brutal {
  background-color: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.card-highlight {
  background-color: #FEF3C7;
  border-left: 6px solid var(--color-terracotta);
}

/* Badges & Tags */
.badge-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-slate);
  background-color: var(--color-white);
  white-space: nowrap;
}

.badge-tag.tag-orange {
  background-color: #FFEDD5;
  color: #9A3412;
}

.badge-tag.tag-green {
  background-color: #ECFDF5;
  color: #065F46;
}

/* ==========================================================================
   SECTIONS GÉNÉRALES & HÉROS
   ========================================================================== */

.page-banner {
  background-color: var(--color-white);
  border-bottom: var(--border-thick);
  padding: 3rem 0;
  margin-bottom: 3rem;
  position: relative;
}

.page-banner-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.page-banner-image {
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  line-height: 0;
  overflow: hidden;
  background-color: var(--color-slate);
}

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

.section-spacer {
  padding: 3.5rem 0;
}

.section-title-wrap {
  margin-bottom: 2.5rem;
}

.section-eyebrow-legal {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.5rem;
}

/* Grille Institutionnelle */
.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;
}

/* Matrice d'Impact Statistique */
.stat-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.stat-box {
  background: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 1.5rem 1rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-terracotta);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate);
  font-weight: 700;
}

/* Déclaration d'Intérêt Général & Reinvestissement */
.compliance-banner {
  background-color: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 1.75rem 2rem;
  margin: 2.5rem 0;
  border-left: 8px solid var(--color-ochre);
}

.compliance-banner h4 {
  font-family: var(--font-display);
  color: var(--color-slate);
  margin-bottom: 0.5rem;
}

.compliance-banner p {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: var(--color-slate-light);
}

/* Blocs Piliers avec Images */
.pillar-card {
  background: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pillar-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-lg);
}

.pillar-card-media {
  border-bottom: var(--border-thick);
  line-height: 0;
}

.pillar-card-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.pillar-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pillar-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.pillar-card-body p {
  font-size: 0.95rem;
  flex: 1;
}

/* Timeline Historique */
.timeline-list {
  position: relative;
  border-left: 3px solid var(--color-slate);
  margin-left: 1.5rem;
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1.5rem - 9px);
  top: 6px;
  width: 15px;
  height: 15px;
  background-color: var(--color-terracotta);
  border: 2px solid var(--color-slate);
}

.timeline-year {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-terracotta);
  margin-bottom: 0.25rem;
}

/* Gouvernance & Organigramme */
.governance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 2rem 0;
}

.governance-card {
  background: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  padding: 1.75rem;
}

.governance-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-terracotta);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

/* Tableaux Financiers & Transparence */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.table-brutal {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
}

.table-brutal th, .table-brutal td {
  border: var(--border-thin);
  padding: 0.85rem 1.25rem;
  text-align: left;
  font-size: 0.95rem;
}

.table-brutal th {
  background-color: var(--color-slate);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table-brutal tr:nth-child(even) {
  background-color: var(--color-cream);
}

/* Formulaire Néo-Brutaliste */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--color-slate);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: var(--border-thick);
  background-color: var(--color-white);
  color: var(--color-slate);
  font-family: var(--font-body);
  font-size: 1rem;
  box-shadow: 2px 2px 0px var(--color-slate);
  transition: all 0.15s ease;
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  background-color: #FFFDF5;
  box-shadow: 4px 4px 0px var(--color-terracotta);
  border-color: var(--color-terracotta);
}

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

/* ==========================================================================
   FOOTER INSTITUTIONNEL & MENTIONS LÉGALES
   ========================================================================== */

.site-footer {
  background-color: var(--color-white);
  border-top: var(--border-thick);
  margin-top: 5rem;
  padding-top: 3.5rem;
  color: var(--color-slate);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--color-slate);
  padding-bottom: 0.4rem;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--color-slate);
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-block;
  padding: 0.25rem 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.footer-links a:hover {
  color: var(--color-terracotta);
  text-decoration: underline;
  background-color: transparent;
}

.footer-legal-baseline {
  border-top: var(--border-thick);
  background-color: var(--color-cream);
  padding: 2rem 1.5rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

.legal-notice-box {
  background-color: var(--color-white);
  border: var(--border-thin);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-slate-light);
}

.legal-sub-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1rem;
}

.legal-sub-links a {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-slate);
  text-transform: uppercase;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ==========================================================================
   RESPONSIVITÉ & BREAKPOINTS OBLIGATOIRES
   ========================================================================== */

@media (max-width: 992px) {
  .header-main-nav {
    flex-wrap: wrap;
  }

  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 1rem;
    gap: 0.5rem;
  }

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

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

  .mega-menu-dropdown {
    position: static;
    display: none;
    box-shadow: none;
    border: 1px solid var(--color-slate);
    padding: 1rem;
    margin: 0.5rem 0;
  }

  .mega-menu-wrapper.mobile-open .mega-menu-dropdown {
    display: block;
  }

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

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

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

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

  .top-utility-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  /* Mobile Reset selon SECTION 5 */
  .card-brutal, .btn, .pillar-card, .stat-box {
    transform: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-shadow: 2px 2px 0px var(--color-slate) !important;
  }

  .card-brutal:hover, .btn:hover, .pillar-card:hover {
    transform: none !important;
    box-shadow: 2px 2px 0px var(--color-slate) !important;
  }

  .grid-2, .grid-3, .grid-4, .stat-matrix-grid, .governance-grid, .footer-grid {
    grid-template-columns: 1fr !important;
  }

  .stat-matrix-grid {
    gap: 1rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .table-brutal th, .table-brutal td {
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
  }
}