/* ==========================================================================
   LES MANIVIOLETTES DU PASTEL - STYLESHEET
   Design System: Neo-Brutalist Editorial Hybrid
   Year: 2026 | Association Loi 1901 | RNA W313025393 | SIREN 831219167
   ========================================================================== */

:root {
  --bg-canvas: #F5F5F0;
  --bg-surface: #FFFFFF;
  --ink-primary: #1E293B;
  --ink-secondary: #475569;
  --ink-muted: #64748B;
  --border-dark: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-ochre: #4D7C0F;
  --accent-pastel: #3B82F6;
  --accent-sand: #FEF3C7;
  --accent-sage: #DCFCE7;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-sm: 2px 2px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Times New Roman", Times, Georgia, serif;
}

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

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-canvas);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

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

/* Sidebar Framework */
.sidebar-header {
  width: 280px;
  background: var(--bg-surface);
  border-right: 2px solid var(--border-dark);
  padding: 30px 20px;
  box-sizing: border-box;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  z-index: 100;
}

.sidebar-brand-block {
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 18px;
}

.brand-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--ink-primary);
  color: #FFFFFF;
  padding: 4px 8px;
  margin-bottom: 8px;
}

.brand-title {
  font-size: 20px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 6px 0;
  color: var(--ink-primary);
}

.brand-subtitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

/* Metadata Registry Card */
.metadata-registry-card {
  background: var(--bg-canvas);
  border: 1px solid var(--border-dark);
  padding: 12px 14px;
  box-shadow: var(--shadow-block-sm);
  font-size: 12px;
}

.metadata-registry-title {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-terracotta);
  margin-bottom: 6px;
  border-bottom: 1px solid #CBD5E1;
  padding-bottom: 4px;
}

.metadata-registry-item {
  margin: 3px 0;
  display: flex;
  justify-content: space-between;
  gap: 6px;
}

.metadata-label {
  font-weight: 700;
  color: var(--ink-secondary);
}

.metadata-value {
  font-family: monospace;
  font-weight: 700;
  color: var(--ink-primary);
}

.metadata-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-terracotta);
  text-decoration: underline;
}

/* Directory Tree Navigation */
.nav-directory-tree {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.nav-category-title {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ochre);
  padding-bottom: 4px;
  border-bottom: 1px dashed #94A3B8;
  margin-bottom: 4px;
}

.nav-link {
  display: block;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-primary);
  text-decoration: none;
  border: 1px solid transparent;
  background: transparent;
  transition: none; /* Anti-shake layout lock */
  white-space: nowrap;
}

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

.nav-link.active {
  background: var(--ink-primary);
  color: #FFFFFF;
}

/* Mobile Toggle Bar */
.mobile-top-bar {
  display: none;
  background: var(--bg-surface);
  border-bottom: 2px solid var(--border-dark);
  padding: 14px 20px;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 150;
}

.mobile-brand-name {
  font-size: 16px;
  font-weight: 900;
  color: var(--ink-primary);
}

.mobile-menu-btn {
  min-width: 44px;
  min-height: 44px;
  background: var(--ink-primary);
  color: #FFFFFF;
  border: 1px solid var(--border-dark);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
}

/* Main Content Area Canvas */
.main-content-canvas {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: space-between;
  background: var(--bg-canvas);
  box-sizing: border-box;
}

.page-body {
  padding: 40px 50px;
  max-width: 1260px;
  width: 100%;
  box-sizing: border-box;
  flex-grow: 1;
}

/* Editorial Neo-Brutalist Components */
.editorial-hero {
  background: var(--bg-surface);
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block-lg);
  padding: 40px;
  margin-bottom: 40px;
}

.hero-tag-cluster {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.hero-tag {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-block-sm);
}

.hero-tag.accent-terracotta {
  background: var(--accent-terracotta);
  color: #FFFFFF;
}

.hero-tag.accent-ochre {
  background: var(--accent-ochre);
  color: #FFFFFF;
}

.editorial-headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 16px 0;
  color: var(--ink-primary);
}

.editorial-lead {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink-secondary);
  border-left: 4px solid var(--accent-terracotta);
  padding-left: 18px;
  margin: 0 0 24px 0;
}

.mission-highlight-card {
  background: var(--accent-sand);
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  padding: 24px;
  margin: 30px 0;
}

.mission-highlight-card h3 {
  margin-top: 0;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-terracotta);
}

.mission-highlight-card p {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink-primary);
}

/* Standard Visual Media Canvas */
.editorial-media-frame {
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  background: #000000;
  margin: 28px 0;
  overflow: hidden;
  line-height: 0;
}

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

/* Card Grids */
.editorial-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin: 34px 0;
}

.editorial-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 34px 0;
}

.editorial-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 34px 0;
}

.editorial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.editorial-card.card-offset-1 {
  transform: translateY(-4px);
}

.editorial-card.card-offset-2 {
  transform: translateY(4px);
}

.editorial-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 12px 0;
  line-height: 1.25;
  color: var(--ink-primary);
}

.editorial-card p {
  margin: 0 0 16px 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

/* Institutional Impact Metrics Matrix */
.metric-matrix-container {
  background: var(--ink-primary);
  color: #FFFFFF;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block-lg);
  padding: 34px;
  margin: 40px 0;
}

.metric-matrix-container h2 {
  color: #FFFFFF;
  margin-top: 0;
  font-size: 22px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid var(--accent-terracotta);
  padding-bottom: 12px;
}

.metric-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.metric-unit {
  background: #0F172A;
  border: 1px solid #334155;
  padding: 20px;
}

.metric-number {
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  color: #F97316;
  font-family: monospace;
}

.metric-legend {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #CBD5E1;
  margin-top: 8px;
}

/* Long Form Typography Structure */
.editorial-prose {
  background: var(--bg-surface);
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  padding: 44px;
  margin: 34px 0;
}

.editorial-prose h2 {
  font-size: 24px;
  font-weight: 900;
  line-height: 1.25;
  margin: 34px 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-dark);
  color: var(--ink-primary);
}

.editorial-prose h2:first-child {
  margin-top: 0;
}

.editorial-prose h3 {
  font-size: 18px;
  font-weight: 800;
  margin: 24px 0 10px 0;
  color: var(--accent-terracotta);
}

.editorial-prose p {
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 20px 0;
  color: var(--ink-primary);
}

.editorial-prose ul, .editorial-prose ol {
  margin: 0 0 24px 0;
  padding-left: 28px;
}

.editorial-prose li {
  margin-bottom: 10px;
  line-height: 1.65;
}

/* Institutional Notice Box */
.notice-box {
  background: var(--accent-sage);
  border: 1px solid var(--accent-ochre);
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.6;
}

.notice-box strong {
  color: var(--accent-ochre);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}

/* CTA Action Buttons */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 24px;
  background: var(--accent-terracotta);
  color: #FFFFFF !important;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  transition: none; /* Anti-shake */
}

.cta-button:hover {
  background: var(--ink-primary);
  color: #FFFFFF !important;
  box-shadow: 2px 2px 0px var(--border-dark);
  transform: translate(2px, 2px);
}

.cta-button.secondary {
  background: var(--bg-surface);
  color: var(--ink-primary) !important;
}

.cta-button.secondary:hover {
  background: var(--ink-primary);
  color: #FFFFFF !important;
}

/* Mega Footer */
.mega-footer {
  background: var(--bg-surface);
  border-top: 2px solid var(--border-dark);
  padding: 60px 40px 40px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  box-sizing: border-box;
  width: 100%;
}

.footer-col-title {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-primary);
  margin: 0 0 16px 0;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--border-dark);
}

.footer-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-secondary);
  text-decoration: none;
}

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

.footer-bio-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-secondary);
  margin: 0 0 14px 0;
}

.mega-footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid #CBD5E1;
  padding-top: 28px;
  margin-top: 20px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-secondary);
}

.mega-footer-bottom a {
  color: var(--ink-primary);
  font-weight: 700;
  text-decoration: underline;
}

/* Forms (Contact / Volunteer) */
.editorial-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

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

.form-label {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-primary);
}

.form-input, .form-textarea, .form-select {
  border: 2px solid var(--border-dark);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  background: #FFFFFF;
  color: var(--ink-primary);
  box-shadow: 2px 2px 0px var(--border-dark);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-terracotta);
}

/* Tables / Data / Timelines */
.editorial-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.editorial-table th {
  background: var(--ink-primary);
  color: #FFFFFF;
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-dark);
}

.editorial-table td {
  padding: 12px 16px;
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
}

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

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .master-wrapper {
    grid-template-columns: 240px 1fr;
  }
  .sidebar-header {
    width: 240px;
    padding: 24px 16px;
  }
  .page-body {
    padding: 30px;
  }
  .editorial-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .mega-footer {
    grid-template-columns: repeat(2, 1fr);
    padding: 40px 24px;
  }
}

@media (max-width: 768px) {
  .master-wrapper {
    display: block;
  }
  .mobile-top-bar {
    display: flex;
  }
  .sidebar-header {
    display: none;
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 2px solid var(--border-dark);
  }
  .sidebar-header.mobile-open {
    display: flex;
  }
  .page-body {
    padding: 24px 18px;
  }
  .editorial-grid-2, .editorial-grid-3, .editorial-grid-4 {
    grid-template-columns: 1fr;
  }
  .metric-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .editorial-card.card-offset-1, .editorial-card.card-offset-2 {
    transform: none;
  }
  .mega-footer {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .page-body {
    padding: 18px 14px;
  }
  .editorial-hero {
    padding: 24px 16px;
  }
  .editorial-headline {
    font-size: 24px;
  }
  .metric-strip-grid {
    grid-template-columns: 1fr;
  }
  .editorial-prose {
    padding: 24px 16px;
  }
  .cta-button {
    width: 100%;
  }
}