/* ==========================================================================
   COLLECTIF MOSSON COULAZOU - FEUILLE DE STYLE MAÎTRESSE
   Design Language: Neo-Brutalist Editorial Hybrid
   Cadre Règlementaire: Association Loi 1901 (RNA W343005220 / SIREN 393929138)
   Exercice Civil: 2026
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & RESET TYPOGRAPHIQUE
   -------------------------------------------------------------------------- */
:root {
  --bg-pure: #FFFFFF;
  --bg-cream: #F5F5F0;
  --bg-subtle: #EBEBE5;
  --ink-primary: #1E293B;
  --ink-secondary: #334155;
  --ink-muted: #64748B;
  --accent-terracotta: #C2410C;
  --accent-ochre: #4D7C0F;
  --accent-ochre-light: #F7FEE7;
  --accent-terracotta-light: #FFF7ED;
  --border-dark: #1E293B;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --shadow-block-sm: 2px 2px 0px #1E293B;
  --sidebar-width: 280px;
  --font-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: var(--bg-cream);
  color: var(--ink-primary);
  font-family: var(--font-body);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-cream);
  color: var(--ink-primary);
  min-height: 100vh;
  word-wrap: break-word;
  overflow-wrap: break-word;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------------------------------------
   2. MASTER GRID FRAMEWORK (ANTI-CUTOFF & NO FOOTER OVERLAP)
   -------------------------------------------------------------------------- */
.site-master-wrapper {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.sidebar-header-panel {
  width: var(--sidebar-width);
  background: var(--bg-pure);
  border-right: 2px solid var(--border-dark);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}

.main-content-canvas {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: space-between;
  background: var(--bg-cream);
  position: relative;
  overflow-x: hidden;
}

.content-inner-container {
  flex: 1 0 auto;
  padding: 40px 48px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & ELEMENTS DE BASE
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--ink-primary);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

h1 {
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 0.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 1.35rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.35rem;
  color: var(--ink-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

p.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--ink-primary);
  font-weight: 500;
}

a {
  color: var(--accent-terracotta);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

a:hover {
  text-decoration: underline;
}

ul, ol {
  margin-bottom: 1.5rem;
  padding-left: 1.75rem;
  color: var(--ink-secondary);
}

li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
}

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

/* --------------------------------------------------------------------------
   4. SIDEBAR NAVIGATION & REGISTRY
   -------------------------------------------------------------------------- */
.sidebar-brand-block {
  margin-bottom: 24px;
}

.brand-badge {
  display: inline-block;
  background: var(--ink-primary);
  color: var(--bg-pure);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--ink-primary);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--ink-muted);
  font-weight: 600;
  margin-top: 4px;
  line-height: 1.3;
}

.registry-card {
  background: var(--bg-cream);
  border: 1px solid var(--border-dark);
  padding: 12px;
  margin-bottom: 24px;
  font-size: 0.78rem;
  box-shadow: var(--shadow-block-sm);
}

.registry-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px dashed #CBD5E1;
}

.registry-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.registry-label {
  font-weight: 700;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.registry-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink-primary);
}

.nav-category {
  margin-bottom: 20px;
}

.category-title {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 8px;
}

.nav-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-link-item {
  margin-bottom: 4px;
}

.nav-link {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-primary);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  min-height: 36px;
  display: flex;
  align-items: center;
  transition: all 0.15s ease;
}

.nav-link:hover,
.nav-link.active {
  background: var(--bg-cream);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-block-sm);
  color: var(--accent-terracotta);
  text-decoration: none;
}

.sidebar-status-box {
  margin-top: 16px;
  padding: 12px;
  background: var(--accent-ochre-light);
  border: 1px solid var(--border-dark);
  font-size: 0.75rem;
}

.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent-ochre);
  border-radius: 50%;
  margin-right: 6px;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: var(--ink-primary);
  color: var(--bg-pure);
  border: 2px solid var(--border-dark);
  padding: 12px 18px;
  font-size: 0.9rem;
  font-weight: 800;
  font-family: var(--font-mono);
  cursor: pointer;
  box-shadow: var(--shadow-block);
  min-height: 48px;
  min-width: 48px;
  text-transform: uppercase;
  margin: 15px;
}

/* --------------------------------------------------------------------------
   5. NEO-BRUTALIST CARDS & BLOCKS
   -------------------------------------------------------------------------- */
.editorial-card {
  background: var(--bg-pure);
  border: 1px solid var(--border-dark);
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-block);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.editorial-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
}

.editorial-card.accent-ochre {
  border-top: 4px solid var(--accent-ochre);
}

.editorial-card.accent-terracotta {
  border-top: 4px solid var(--accent-terracotta);
}

.highlight-box {
  background: var(--bg-pure);
  border: 2px solid var(--border-dark);
  padding: 24px;
  margin: 28px 0;
  box-shadow: var(--shadow-block);
}

.mission-spotlight-block {
  background: var(--accent-terracotta-light);
  border: 2px solid var(--border-dark);
  padding: 32px;
  margin: 32px 0;
  box-shadow: var(--shadow-block-lg);
}

.mission-tag {
  display: inline-block;
  background: var(--accent-terracotta);
  color: var(--bg-pure);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 800;
  padding: 6px 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  border: 1px solid var(--border-dark);
}

.funding-disclosure-banner {
  background: var(--accent-ochre-light);
  border: 2px solid var(--border-dark);
  padding: 24px;
  margin: 28px 0;
  box-shadow: var(--shadow-block);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   6. GRID LAYOUTS & COLUMNS
   -------------------------------------------------------------------------- */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin: 28px 0;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 28px 0;
}

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 28px 0;
}

.hero-interlocking {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
  background: var(--bg-pure);
  border: 2px solid var(--border-dark);
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-block-lg);
}

.hero-text-block {
  display: flex;
  flex-direction: column;
}

.hero-summary-2sentences {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink-primary);
  line-height: 1.6;
  border-left: 4px solid var(--accent-terracotta);
  padding-left: 18px;
  margin: 18px 0 24px 0;
  background: var(--bg-cream);
  padding-top: 10px;
  padding-bottom: 10px;
}

.hero-img-wrap {
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  overflow: hidden;
  background: var(--ink-primary);
  line-height: 0;
}

.hero-img-wrap img,
.card-img-wrap img,
.banner-img-wrap img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.card-img-wrap {
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-block-sm);
  margin-bottom: 16px;
  line-height: 0;
  overflow: hidden;
}

.banner-img-wrap {
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  margin-bottom: 32px;
  line-height: 0;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   7. BOUTONS & INTERACTION (STANDARDIZED NON-COMMERCIAL CTA)
   -------------------------------------------------------------------------- */
.btn-cta-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-terracotta);
  color: var(--bg-pure);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 28px;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
  min-width: 48px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn-cta-contact:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
  background: #9A3412;
  color: var(--bg-pure);
  text-decoration: none;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-pure);
  color: var(--ink-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 12px 24px;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  background: var(--bg-cream);
  color: var(--accent-terracotta);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   8. STATISTICAL IMPACT & TIMELINE
   -------------------------------------------------------------------------- */
.stats-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.stat-box {
  background: var(--bg-pure);
  border: 2px solid var(--border-dark);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-block);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--accent-terracotta);
  line-height: 1.1;
  margin-bottom: 6px;
}

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

.timeline-track {
  border-left: 3px solid var(--border-dark);
  padding-left: 28px;
  margin: 32px 0 32px 14px;
}

.timeline-entry {
  position: relative;
  margin-bottom: 36px;
}

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

.timeline-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  background: var(--ink-primary);
  color: var(--bg-pure);
  padding: 2px 8px;
  margin-bottom: 6px;
}

/* Tables */
.editorial-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  background: var(--bg-pure);
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
}

.editorial-table th {
  background: var(--ink-primary);
  color: var(--bg-pure);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 2px solid var(--border-dark);
}

.editorial-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #CBD5E1;
  font-size: 0.95rem;
  color: var(--ink-secondary);
}

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

.editorial-table tr:hover td {
  background-color: var(--bg-cream);
}

/* Forms */
.editorial-form {
  background: var(--bg-pure);
  border: 2px solid var(--border-dark);
  padding: 32px;
  box-shadow: var(--shadow-block-lg);
  margin: 28px 0;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--ink-primary);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--border-dark);
  background: var(--bg-cream);
  color: var(--ink-primary);
  border-radius: 0;
  box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  background: var(--bg-pure);
  border-color: var(--accent-terracotta);
  box-shadow: var(--shadow-block);
}

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

/* --------------------------------------------------------------------------
   9. MEGA FOOTER (STABLE BASELINE CANVAS)
   -------------------------------------------------------------------------- */
.mega-footer {
  background: var(--bg-pure);
  border-top: 2px solid var(--border-dark);
  padding: 60px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  box-sizing: border-box;
  width: 100%;
  margin-top: auto;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-primary);
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

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

.footer-link-item {
  margin-bottom: 8px;
}

.footer-link {
  color: var(--ink-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

.footer-link:hover {
  color: var(--accent-terracotta);
  text-decoration: underline;
}

.footer-trust-baseline {
  grid-column: 1 / -1;
  border-top: 2px solid var(--border-dark);
  padding-top: 30px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

.trust-highlight-quote {
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 12px;
  padding: 10px 14px;
  background: var(--bg-cream);
  border-left: 3px solid var(--accent-ochre);
}

.legal-notice-block {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. MEDIA QUERIES (MOBILE RESPONSIVENESS)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .site-master-wrapper {
    grid-template-columns: 240px 1fr;
  }
  .sidebar-header-panel {
    width: 240px;
    padding: 20px 14px;
  }
  .grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .mega-footer {
    grid-template-columns: repeat(2, 1fr);
    padding: 40px 24px;
  }
}

@media (max-width: 768px) {
  .site-master-wrapper {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
  }

  .sidebar-header-panel {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 2px solid var(--border-dark);
    padding: 20px;
  }

  .sidebar-nav-container {
    display: none;
  }

  .sidebar-nav-container.open {
    display: block;
    margin-top: 20px;
  }

  .mobile-nav-toggle {
    display: block;
    width: 100%;
    text-align: center;
    margin: 12px 0 0 0;
  }

  .content-inner-container {
    padding: 24px 18px;
  }

  .hero-interlocking {
    grid-template-columns: 1fr;
    padding: 24px 18px;
    gap: 20px;
  }

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

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

  .mega-footer {
    grid-template-columns: 1fr;
    padding: 30px 18px;
    gap: 24px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .nav-link {
    min-height: 44px;
    padding: 10px 12px;
  }

  .footer-link {
    min-height: 44px;
  }
}

@media (max-width: 480px) {
  .content-inner-container {
    padding: 16px 12px;
  }

  .editorial-card,
  .highlight-box,
  .mission-spotlight-block,
  .editorial-form {
    padding: 20px 14px;
  }

  h1 {
    font-size: 1.7rem;
  }

  .btn-cta-contact,
  .btn-secondary {
    width: 100%;
    padding: 14px 16px;
  }
}