/* ==========================================================================
   QUICHES A DENTELLES - STYLES OFFICIELS 2026
   Architecture : Néo-Brutalisme Éditorial & Rigueur Institutionnelle
   Palette : Crème Éditorial (#F5F5F0), Ardoise (#1E293B), Terracotta (#C2410C), Ocre (#4D7C0F)
   ========================================================================== */

:root {
  --bg-cream: #F5F5F0;
  --bg-white: #FFFFFF;
  --text-dark: #1E293B;
  --text-muted: #475569;
  --border-dark: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-ochre: #4D7C0F;
  --accent-light: #FFEDD5;
  --border-width: 1.5px;
  --shadow-offset: 4px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

*, *::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-dark);
}

body {
  font-family: var(--font-sans);
  line-height: 1.65;
  background-color: var(--bg-cream);
  color: var(--text-dark);
  padding-top: 130px; /* Clearance for fixed header */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typographie Fluide & Échelle Néo-Brutaliste */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  border-bottom: var(--border-width) solid var(--border-dark);
  padding-bottom: 0.5rem;
  margin-top: 1.5rem;
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
}

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

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

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

/* ==========================================================================
   HEADER FIXE & STRIP MONOSPACE
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--bg-white);
  border-bottom: 2px solid var(--border-dark);
}

.top-utility-strip {
  background-color: #1E293B;
  color: #F8FAFC;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #334155;
}

.top-utility-strip a {
  color: #F8FAFC;
  text-decoration: none;
  font-weight: 600;
  padding: 2px 8px;
  background-color: #334155;
  border: 1px solid #475569;
}

.top-utility-strip a:hover {
  background-color: var(--accent-terracotta);
  color: #FFFFFF;
}

.main-navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background-color: var(--bg-white);
  max-width: 1400px;
  margin: 0 auto;
}

.brand-logo {
  font-size: 1.35rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--border-dark);
  padding: 6px 14px;
  background-color: var(--bg-cream);
  box-shadow: 3px 3px 0px var(--border-dark);
}

.brand-logo:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--accent-terracotta);
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 16px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  border: 1px solid var(--border-dark);
  background-color: var(--bg-cream);
  box-shadow: 2px 2px 0px var(--border-dark);
}

/* MEGA MENU STYLING */
.has-mega-menu {
  position: relative;
}

.mega-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -150px;
  width: 780px;
  background-color: var(--bg-white);
  border: 2px solid var(--border-dark);
  box-shadow: 6px 6px 0px var(--border-dark);
  padding: 24px;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  z-index: 10001;
}

.has-mega-menu:hover .mega-menu,
.has-mega-menu:focus-within .mega-menu {
  display: grid;
}

.mega-column h4 {
  font-size: 0.9rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-terracotta);
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

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

.mega-links a {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
  text-decoration: none;
  display: block;
  padding: 6px 8px;
  border: 1px solid transparent;
}

.mega-links a:hover {
  background-color: var(--bg-cream);
  border: 1px solid var(--border-dark);
  transform: translateX(3px);
}

/* Nav CTA */
.nav-cta {
  background-color: var(--text-dark);
  color: #FFFFFF !important;
  font-weight: 700;
  padding: 10px 18px;
  text-decoration: none;
  border: 1.5px solid var(--border-dark);
  box-shadow: 3px 3px 0px var(--accent-terracotta);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: var(--bg-cream);
  border: 2px solid var(--border-dark);
  padding: 8px 12px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 2px 2px 0px var(--border-dark);
  min-width: 44px;
  min-height: 44px;
}

/* ==========================================================================
   STRUCTURE GÉNÉRALE & CONTENEURS
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 40px 24px;
}

.page-wrapper {
  flex: 1;
}

/* Hero Section (Accueil & Pages) */
.hero-block {
  background-color: var(--bg-white);
  border: 2px solid var(--border-dark);
  box-shadow: 6px 6px 0px var(--border-dark);
  padding: 40px;
  margin-bottom: 48px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  background-color: var(--accent-light);
  color: var(--accent-terracotta);
  border: 1px solid var(--accent-terracotta);
  padding: 4px 10px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-2-sentence-summary {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-cream);
  border-left: 4px solid var(--accent-terracotta);
  padding: 16px 20px;
  margin: 20px 0;
  border-top: 1px solid var(--border-dark);
  border-right: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.hero-image-wrapper {
  border: 2px solid var(--border-dark);
  box-shadow: 5px 5px 0px var(--border-dark);
  overflow: hidden;
  line-height: 0;
  background-color: #000000;
}

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

/* Boutons Néo-Brutalistes */
.btn-primary {
  background-color: var(--text-dark);
  color: #FFFFFF !important;
  font-weight: 800;
  text-decoration: none;
  padding: 14px 28px;
  border: 2px solid var(--border-dark);
  box-shadow: 4px 4px 0px var(--accent-terracotta);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1rem;
  min-height: 44px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px var(--border-dark);
  background-color: var(--accent-terracotta);
}

.btn-secondary {
  background-color: var(--bg-cream);
  color: var(--text-dark) !important;
  font-weight: 800;
  text-decoration: none;
  padding: 14px 28px;
  border: 2px solid var(--border-dark);
  box-shadow: 4px 4px 0px var(--border-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1rem;
  min-height: 44px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px var(--accent-ochre);
  background-color: var(--bg-white);
}

/* Grille de Piliers / Cartes Néo-Brutalistes */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.brutal-card {
  background-color: var(--bg-white);
  border: 2px solid var(--border-dark);
  box-shadow: 4px 4px 0px var(--border-dark);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.brutal-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0px var(--accent-terracotta);
}

.card-image-box {
  border: 1.5px solid var(--border-dark);
  margin-bottom: 16px;
  overflow: hidden;
  background-color: #000;
}

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

/* Statistical Impact Matrix */
.matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 36px 0;
}

.matrix-card {
  background-color: var(--bg-white);
  border: 2px solid var(--border-dark);
  padding: 24px 16px;
  text-align: center;
  box-shadow: 4px 4px 0px var(--border-dark);
}

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

.matrix-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
}

/* Institutional Banner / Non-Profit Clause Box */
.compliance-box {
  background-color: #FFFBEB;
  border: 2px solid #D97706;
  padding: 24px;
  margin: 32px 0;
  box-shadow: 4px 4px 0px #D97706;
}

.compliance-box h3 {
  color: #B45309;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.reinvestment-clause {
  background-color: #FEF2F2;
  border-left: 6px solid var(--accent-terracotta);
  border-top: 1px solid var(--border-dark);
  border-right: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 20px;
  margin: 24px 0;
  font-weight: 700;
  color: #991B1B;
}

/* Articles & Content Layout */
.content-section {
  background-color: var(--bg-white);
  border: 2px solid var(--border-dark);
  box-shadow: 5px 5px 0px var(--border-dark);
  padding: 36px;
  margin-bottom: 40px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-terracotta);
  background-color: var(--bg-cream);
  padding: 4px 8px;
  border: 1px solid var(--border-dark);
  display: inline-block;
  margin-bottom: 12px;
}

.timeline-list {
  list-style: none;
  position: relative;
  padding-left: 28px;
  margin: 24px 0;
  border-left: 3px solid var(--border-dark);
}

.timeline-item {
  position: relative;
  margin-bottom: 28px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -35px;
  top: 4px;
  width: 14px;
  height: 14px;
  background-color: var(--accent-terracotta);
  border: 2px solid var(--border-dark);
}

.timeline-year {
  font-family: var(--font-mono);
  font-weight: 900;
  color: var(--accent-terracotta);
  font-size: 1.1rem;
}

/* Tableau & Données Financières */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border: 2px solid var(--border-dark);
  background-color: var(--bg-white);
}

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

.data-table th {
  background-color: #1E293B;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

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

/* Formulaires Néo-Brutalistes */
.brutal-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.form-control {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 12px 16px;
  border: 2px solid var(--border-dark);
  background-color: var(--bg-white);
  color: var(--text-dark);
  box-shadow: 3px 3px 0px var(--border-dark);
}

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

/* ==========================================================================
   MEGA FOOTER & TRUST BASELINE
   ========================================================================== */
.site-footer {
  background-color: #1E293B;
  color: #F8FAFC;
  border-top: 3px solid var(--border-dark);
  margin-top: auto;
  padding-top: 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px 48px 24px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  border-bottom: 2px solid var(--accent-terracotta);
  padding-bottom: 8px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.footer-col p {
  color: #CBD5E1;
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.footer-links a {
  color: #E2E8F0;
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-block;
  transition: all 0.15s ease;
}

.footer-links a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
  text-decoration: underline;
}

.footer-badge {
  display: inline-block;
  background-color: #334155;
  color: #F1F5F9;
  border: 1px solid #475569;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 3px 8px;
  margin-top: 8px;
}

.legal-trust-baseline {
  background-color: #0F172A;
  border-top: 2px solid #334155;
  padding: 24px;
  font-size: 0.85rem;
  color: #94A3B8;
  line-height: 1.6;
}

.legal-baseline-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legal-links-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid #1E293B;
}

.legal-links-row a {
  color: #CBD5E1;
  text-decoration: underline;
}

.legal-links-row a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   RESPONSIVE & MOBILE BREAKPOINTS
   ========================================================================== */
@media (max-width: 992px) {
  .mega-menu {
    position: static;
    width: 100%;
    left: 0;
    box-shadow: none;
    border-left: none;
    border-right: none;
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

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

@media (max-width: 768px) {
  body {
    padding-top: 110px;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    flex-direction: column;
    padding: 20px;
    border-bottom: 3px solid var(--border-dark);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
  }

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

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
  }

  .has-mega-menu .mega-menu {
    display: grid;
    margin-top: 8px;
  }

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

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

  /* Mobile Reset Protocol */
  .brutal-card,
  .hero-block,
  .btn-primary,
  .btn-secondary,
  .matrix-card,
  .compliance-box {
    transform: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-shadow: 2px 2px 0px var(--border-dark) !important;
  }

  .hero-block {
    padding: 20px;
  }
}