/* ==========================================================================
   LA PYRAMIDE HUMAINE - ARCHITECTURE STYLISTIQUE NEO-BRUTALISTE EDITORIALE
   Association Loi 1901 - Gigean (Hérault) - Millésime Opérationnel 2026
   ========================================================================== */

@charset "UTF-8";

:root {
  --color-canvas: #FFFFFF;
  --color-cream: #F5F5F0;
  --color-cream-alt: #EFEFE9;
  --color-ink: #1E293B;
  --color-ink-muted: #475569;
  --color-ink-light: #64748B;
  --color-terracotta: #C2410C;
  --color-terracotta-dark: #9A3412;
  --color-terracotta-soft: #FFEDD5;
  --color-ochre: #4D7C0F;
  --color-ochre-soft: #ECFCCB;
  --border-thick: 2px solid #1E293B;
  --border-thin: 1px solid #1E293B;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --shadow-block-sm: 2px 2px 0px #1E293B;
  --font-serif: "Newsreader", "Charter", "Georgia", serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;
  --transition-fast: all 0.15s ease-in-out;
}

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

html {
  font-size: 16px;
  background-color: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-sans);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  word-wrap: break-word;
  overflow-wrap: break-word;
  background-color: var(--color-cream);
}

/* Structural Master Two-Column Grid Framework */
.site-master-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Left Sidebar Navigation Panel */
.site-sidebar {
  width: 280px;
  background: var(--color-canvas);
  border-right: var(--border-thick);
  padding: 32px 20px 40px 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  z-index: 50;
}

.sidebar-sticky-inner {
  position: sticky;
  top: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-branding {
  border-bottom: var(--border-thick);
  padding-bottom: 20px;
}

.brand-badge {
  display: inline-block;
  background: var(--color-terracotta);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: var(--border-thin);
  margin-bottom: 8px;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.78rem;
  color: var(--color-ink-muted);
  margin-top: 6px;
  font-weight: 600;
  line-height: 1.35;
}

/* Metadata Registry Sub-Card */
.metadata-registry-card {
  background: var(--color-cream);
  border: var(--border-thick);
  padding: 14px 12px;
  box-shadow: var(--shadow-block-sm);
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--color-ink-muted);
}

.registry-item {
  margin-bottom: 6px;
}
.registry-item:last-child {
  margin-bottom: 0;
}
.registry-label {
  font-weight: 800;
  color: var(--color-ink);
  display: block;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
}
.registry-link {
  color: var(--color-terracotta);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Navigation Menu Matrix */
.nav-matrix {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-category {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-category-title {
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--color-ink-light);
  margin-bottom: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  border: 1px solid transparent;
  transition: var(--transition-fast);
  line-height: 1.25;
}

.nav-link:hover {
  background: var(--color-cream-alt);
  border-color: var(--color-ink);
  color: var(--color-terracotta);
  box-shadow: 2px 2px 0px var(--color-ink);
  transform: translate(-1px, -1px);
}

.nav-link.active {
  background: var(--color-terracotta);
  color: #FFFFFF;
  border: var(--border-thin);
  box-shadow: 2px 2px 0px var(--color-ink);
}

/* Mobile Nav Toggle Trigger */
.mobile-nav-toggle {
  display: none;
  background: var(--color-canvas);
  border: var(--border-thick);
  padding: 12px 16px;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: var(--shadow-block);
  cursor: pointer;
  width: 100%;
  text-align: left;
  margin-bottom: 16px;
}

/* Main Content Area Canvas */
.main-canvas-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: space-between;
  background: var(--color-cream);
  min-width: 0;
}

.main-content-flow {
  flex: 1 0 auto;
  padding: 48px 48px 64px 48px;
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
}

/* Neo-Brutalist Typographic Scale */
h1, h2, h3, h4, h5 {
  color: var(--color-ink);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: -0.015em;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

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

p.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  font-weight: 600;
  color: var(--color-ink);
  border-left: 4px solid var(--color-terracotta);
  padding-left: 18px;
  margin-bottom: 1.75rem;
}

/* Buttons and Links */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 24px;
  background: var(--color-terracotta);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 24px;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

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

/* Dedicated Mission Block (Strict 120+ words compliance) */
.mission-highlight-block {
  background: var(--color-canvas);
  border: var(--border-thick);
  box-shadow: var(--shadow-block-lg);
  padding: 36px 32px;
  margin: 36px 0;
  position: relative;
}

.mission-highlight-block::before {
  content: "MISSION STATUTAIRE D'UTILITÉ PUBLIQUE";
  position: absolute;
  top: -14px;
  left: 24px;
  background: var(--color-terracotta);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border: var(--border-thin);
}

.mission-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--color-ink);
  font-style: normal;
  margin: 0;
}

/* Reinvestment Mandatory Statement Block */
.reinvestment-banner {
  background: var(--color-ochre-soft);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 18px 24px;
  margin: 28px 0;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 16px;
}

.reinvestment-banner .badge {
  background: var(--color-ochre);
  color: #FFFFFF;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 900;
  border: var(--border-thin);
  white-space: nowrap;
}

/* Structural Card Grid Layouts */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin: 32px 0;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.neo-card {
  background: var(--color-canvas);
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  padding: 28px 24px;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.card-tag {
  display: inline-block;
  background: var(--color-cream);
  border: var(--border-thin);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  margin-bottom: 12px;
  align-self: flex-start;
  text-transform: uppercase;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: 10px;
}

/* Editorial Image Card Blocks */
.image-feature-frame {
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  overflow: hidden;
  background: var(--color-canvas);
  margin-bottom: 28px;
}

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

.image-feature-content {
  padding: 24px;
  border-top: var(--border-thick);
}

/* Metric / Statistics Matrix */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: var(--color-canvas);
  border: var(--border-thick);
  box-shadow: var(--shadow-block-lg);
  padding: 32px 24px;
  margin: 36px 0;
}

.stat-item {
  text-align: center;
  border-right: 1px dashed var(--color-ink-light);
  padding: 0 12px;
}
.stat-item:last-child {
  border-right: none;
}
.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-terracotta);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink);
}
.stat-desc {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  margin-top: 4px;
  line-height: 1.3;
}

/* Table Architecture (Financials & Governance) */
.data-table-wrapper {
  overflow-x: auto;
  margin: 28px 0;
  border: var(--border-thick);
  box-shadow: var(--shadow-block);
  background: var(--color-canvas);
}

.neo-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.neo-table th {
  background: var(--color-ink);
  color: #FFFFFF;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  padding: 14px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.neo-table th:last-child {
  border-right: none;
}

.neo-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-cream-alt);
  border-right: 1px solid var(--color-cream-alt);
  color: var(--color-ink);
}

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

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

.neo-table tr:hover td {
  background: var(--color-terracotta-soft);
}

/* Architectural Mega Footer */
.mega-footer {
  background: var(--color-canvas);
  border-top: var(--border-thick);
  padding: 56px 48px 40px 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  box-sizing: border-box;
  width: 100%;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  border-bottom: 2px solid var(--color-ink);
  padding-bottom: 6px;
}

.footer-desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--color-ink-muted);
}

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

.footer-links a {
  color: var(--color-ink);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-fast);
  display: inline-block;
}

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

/* Full Width Bottom Trust Baseline Block */
.bottom-trust-baseline {
  grid-column: 1 / -1;
  border-top: var(--border-thick);
  padding-top: 24px;
  margin-top: 12px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.trust-identity {
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.trust-disclaimer {
  margin-bottom: 10px;
}

.trust-disclaimer a {
  color: var(--color-terracotta);
  font-weight: 700;
  text-decoration: underline;
}

/* Contact and Volunteer Form */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

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

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 14px;
  border: var(--border-thick);
  background: var(--color-canvas);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-ink);
  box-shadow: var(--shadow-block-sm);
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--color-terracotta);
  box-shadow: var(--shadow-block);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS & MEDIA QUERIES (STRICT GUIDELINES)
   ========================================================================== */

@media (max-width: 1024px) {
  .site-master-wrapper {
    grid-template-columns: 240px 1fr;
  }
  .site-sidebar {
    width: 240px;
    padding: 24px 16px;
  }
  .main-content-flow {
    padding: 36px 32px 48px 32px;
  }
  .grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
  .mega-footer {
    grid-template-columns: repeat(2, 1fr);
    padding: 40px 32px;
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 24px;
  }
  .stat-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 768px) {
  .site-master-wrapper {
    display: block;
  }
  .site-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: var(--border-thick);
    padding: 20px 20px;
  }
  .mobile-nav-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .sidebar-nav-container {
    display: none;
  }
  .sidebar-nav-container.open {
    display: block;
  }
  .main-content-flow {
    padding: 28px 20px 40px 20px;
  }
  h1 {
    font-size: 2.15rem;
  }
  h2 {
    font-size: 1.65rem;
  }
  .grid-2col, .grid-3col, .grid-4col {
    grid-template-columns: 1fr;
  }
  .stats-strip {
    grid-template-columns: 1fr;
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px dashed var(--color-ink-light);
    padding-bottom: 16px;
  }
  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .mega-footer {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 20px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.85rem;
  }
  h2 {
    font-size: 1.45rem;
  }
  .main-content-flow {
    padding: 20px 14px 32px 14px;
  }
  .mission-highlight-block {
    padding: 28px 18px;
  }
  .mission-text {
    font-size: 1.02rem;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    margin-bottom: 8px;
  }
}