/* ==========================================================================
   ASSOCIATION ROUGE ÉPHÉMÈRE - FEUILLE DE STYLE OFFICIELLE (LOI 1901)
   Architecture Typographique & Système de Design Institutionnel
   ========================================================================== */

:root {
  --color-charcoal: #1C1A17;
  --color-ocher: #C87D55;
  --color-ocher-hover: #A9623D;
  --color-ocher-subtle: rgba(200, 125, 85, 0.12);
  --color-paper: #F9F6F0;
  --color-card: #FFFFFF;
  --color-border: #D9D2C9;
  --color-border-dark: #B5ACA0;
  --color-text-muted: #5C564E;
  --font-serif: "Playfair Display", "Times New Roman", Georgia, serif;
  --font-mono: "Courier New", Courier, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1240px;
}

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

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

body {
  font-family: var(--font-body);
  line-height: 1.68;
  color: var(--color-charcoal);
  background-color: var(--color-paper);
  padding-top: 110px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   BARRE DE PROGRESSION DE LECTURE (READING PROGRESS STRIP)
   ========================================================================== */
#reading-progress-container {
  position: fixed;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: rgba(200, 125, 85, 0.2);
  z-index: 10001;
}

#reading-progress-bar {
  width: 100%;
  height: 0%;
  background-color: var(--color-ocher);
  transition: height 0.05s linear;
}

/* ==========================================================================
   NAVIGATION PRINCIPALE & ENTÊTE STATUTAIRE (STICKY NAVBAR)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--color-paper);
  box-shadow: 0 2px 10px rgba(28, 26, 23, 0.08);
}

/* Row 1: Utility Bar */
.utility-bar {
  background: #1C1A17;
  color: #F9F6F0;
  height: 38px;
  font-family: monospace;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  letter-spacing: 0.03em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.utility-bar a {
  color: #F9F6F0;
  text-decoration: underline;
  text-underline-offset: 2px;
  margin-left: 12px;
  transition: color 0.2s ease;
}

.utility-bar a:hover {
  color: var(--color-ocher);
}

.utility-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Row 2: Main Navigation Bar */
.main-nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  height: 72px;
  position: relative;
}

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

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  line-height: 1.2;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ocher);
  font-weight: 600;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-charcoal);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.2s ease;
  min-height: 44px;
}

.nav-link:hover,
.nav-link:focus,
.nav-item:hover > .nav-link {
  color: var(--color-ocher);
  background-color: var(--color-ocher-subtle);
}

/* Dropdowns */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 25px rgba(28, 26, 23, 0.12);
  min-width: 220px;
  list-style: none;
  padding: 8px 0;
  display: none;
  border-radius: 4px;
  z-index: 10010;
}

.nav-item:hover .nav-dropdown,
.nav-dropdown:hover,
.nav-item:focus-within .nav-dropdown {
  display: block;
}

.nav-dropdown li a {
  display: block;
  padding: 10px 18px;
  color: var(--color-charcoal);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-dropdown li a:hover {
  background-color: var(--color-paper);
  color: var(--color-ocher);
  padding-left: 22px;
}

/* Action Button */
.btn-nav-action {
  background-color: var(--color-charcoal);
  color: #FFFFFF !important;
  padding: 10px 18px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-charcoal);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-nav-action:hover {
  background-color: var(--color-ocher) !important;
  border-color: var(--color-ocher);
  color: #FFFFFF !important;
}

/* Mobile Nav Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  font-size: 1.2rem;
  color: var(--color-charcoal);
  cursor: pointer;
  border-radius: 4px;
  min-width: 44px;
  min-height: 44px;
}

/* ==========================================================================
   STRUCTURE DE CONTENU & GRILLE ASYMÉTRIQUE
   ========================================================================== */
.main-wrapper {
  flex: 1;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 36px 24px 60px;
}

/* Asymmetrical Grid: 1fr sidebar + 3fr main content */
.asymmetrical-layout {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 30px;
  align-items: start;
}

.sidebar-logs {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  padding: 24px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.sidebar-logs h4 {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  text-transform: uppercase;
  color: var(--color-charcoal);
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 8px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.sidebar-log-item {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(217, 210, 201, 0.4);
}

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

.sidebar-log-item strong {
  display: block;
  color: var(--color-charcoal);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.main-content-flow {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  padding: 40px;
  border-radius: 4px;
}

/* ==========================================================================
   TYPOGRAPHIE & ÉLÉMENTS DE MISE EN PAGE
   ========================================================================== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--color-charcoal);
  line-height: 1.3;
  margin-bottom: 16px;
  font-weight: 700;
}

h1 {
  font-size: 2.25rem;
  letter-spacing: -0.01em;
  border-bottom: 2px solid var(--color-ocher);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

h2 {
  font-size: 1.75rem;
  margin-top: 36px;
  margin-bottom: 16px;
  position: relative;
}

h2::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-ocher);
  margin-right: 10px;
  vertical-align: middle;
}

h3 {
  font-size: 1.35rem;
  margin-top: 24px;
  margin-bottom: 12px;
}

p {
  margin-bottom: 20px;
  color: var(--color-charcoal);
}

.lead-paragraph {
  font-size: 1.15rem;
  line-height: 1.75;
  color: #2D2A26;
  font-style: normal;
  border-left: 3px solid var(--color-ocher);
  padding-left: 18px;
  margin-bottom: 28px;
  background-color: rgba(200, 125, 85, 0.04);
  padding: 16px 20px;
}

.tag-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background-color: var(--color-ocher-subtle);
  color: var(--color-ocher);
  padding: 4px 8px;
  border: 1px solid rgba(200, 125, 85, 0.3);
  border-radius: 2px;
  margin-bottom: 8px;
}

/* ==========================================================================
   IMAGES & DIRECTIVES STRICTES (SANS CAPTIONS, SANS OVERLAYS)
   ========================================================================== */
.image-block {
  width: 100%;
  margin: 28px 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-paper);
}

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

/* ==========================================================================
   HERO BANNER & SLIDER (VANILLA JS)
   ========================================================================== */
.hero-showcase {
  position: relative;
  background-color: var(--color-charcoal);
  color: #FFFFFF;
  border: 1px solid var(--color-border-dark);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 40px;
}

.hero-image-wrapper {
  width: 100%;
  height: 420px;
  overflow: hidden;
  position: relative;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-caption-card {
  padding: 32px 40px;
  background-color: #FFFFFF;
  color: var(--color-charcoal);
  border-top: 3px solid var(--color-ocher);
}

.hero-caption-card h1 {
  font-size: 2.2rem;
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 12px;
}

.hero-summary-box {
  background-color: var(--color-paper);
  border-left: 4px solid var(--color-ocher);
  padding: 16px 20px;
  margin: 18px 0 24px;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ==========================================================================
   GRILLE DE STATISTIQUES D'IMPACT (IMPACT NUMBERS GRID)
   ========================================================================== */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 36px 0;
}

.impact-metric-box {
  background-color: var(--color-paper);
  border: 1px solid var(--color-border);
  padding: 24px 18px;
  text-align: center;
  border-radius: 4px;
  position: relative;
}

.impact-metric-number {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-ocher);
  line-height: 1;
  margin-bottom: 8px;
}

.impact-metric-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-charcoal);
}

/* ==========================================================================
   MODULES OPÉRATIONNELS (4 CORE PILLARS & ACTIONS)
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin: 32px 0;
}

.pillar-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pillar-card .image-block {
  margin: 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
}

.pillar-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pillar-body h3 {
  margin-top: 0;
  font-size: 1.25rem;
}

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

/* ==========================================================================
   BOUTONS D'ACTION NON-COMMERCIAUX (CTA DIRECTIVES)
   ========================================================================== */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.btn-institutional {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: 4px;
  min-height: 44px;
  min-width: 44px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-ocher);
  color: #FFFFFF;
  border-color: var(--color-ocher);
}

.btn-primary:hover {
  background-color: var(--color-ocher-hover);
  border-color: var(--color-ocher-hover);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: var(--color-charcoal);
  color: #FFFFFF;
  border-color: var(--color-charcoal);
}

.btn-secondary:hover {
  background-color: #332F2A;
  color: #FFFFFF;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-charcoal);
}

.btn-outline:hover {
  background-color: var(--color-charcoal);
  color: #FFFFFF;
}

/* ==========================================================================
   TABLEAUX COMPTABLES & RELEVÉS DE TRANSPARENCE
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

table.institutional-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
  background-color: #FFFFFF;
}

table.institutional-table th {
  background-color: var(--color-paper);
  color: var(--color-charcoal);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 18px;
  border-bottom: 2px solid var(--color-border);
}

table.institutional-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-charcoal);
}

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

table.institutional-table tr:nth-child(even) {
  background-color: rgba(249, 246, 240, 0.5);
}

table.institutional-table td.numeric {
  font-family: var(--font-mono);
  text-align: right;
}

/* ==========================================================================
   FORMULAIRES D'ADHÉSION & INTAKE CONTACT (MONOSPACE STYLED)
   ========================================================================== */
.form-card {
  background-color: var(--color-paper);
  border: 1px solid var(--color-border);
  padding: 32px;
  border-radius: 4px;
  margin: 28px 0;
}

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

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  color: var(--color-charcoal);
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  border: 1px solid var(--color-border-dark);
  background-color: #FFFFFF;
  color: var(--color-charcoal);
  border-radius: 4px;
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-ocher);
  box-shadow: 0 0 0 3px rgba(200, 125, 85, 0.2);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* ==========================================================================
   PIED DE PAGE OFFICIEL (MANDATORY FOOTER DISCLOSURE)
   ========================================================================== */
.site-footer {
  background-color: #1C1A17;
  color: #F9F6F0;
  padding: 50px 24px 30px;
  margin-top: auto;
  border-top: 3px solid var(--color-ocher);
  font-size: 0.9rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-col h3 {
  font-family: var(--font-serif);
  color: #FFFFFF;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-ocher);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-col p {
  color: #D9D2C9;
  font-size: 0.88rem;
  line-height: 1.65;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #D9D2C9;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.footer-links a:hover {
  color: var(--color-ocher);
  padding-left: 4px;
}

.footer-bottom-notice {
  max-width: var(--max-width);
  margin: 30px auto 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: #B5ACA0;
}

.footer-bottom-notice a {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-bottom-notice a:hover {
  color: var(--color-ocher);
}

/* ==========================================================================
   ADAPTATIVITÉ & MEDIA QUERIES STRICTES
   ========================================================================== */
@media (max-width: 992px) {
  #reading-progress-container {
    display: none !important;
  }

  body {
    padding-top: 100px;
  }

  .utility-bar {
    font-size: 11px;
    padding: 0 16px;
    height: 34px;
  }

  .main-nav-container {
    height: 66px;
  }

  .asymmetrical-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    border-bottom: 2px solid var(--color-ocher);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: none;
    gap: 0;
  }

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

  .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-item:last-child {
    border-bottom: none;
    margin-top: 12px;
  }

  .nav-link {
    width: 100%;
    padding: 14px 8px;
    font-size: 0.95rem;
  }

  .nav-dropdown {
    position: static;
    display: block;
    box-shadow: none;
    border: none;
    background-color: var(--color-paper);
    padding: 0 0 8px 16px;
  }

  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 96px;
  }

  .utility-meta span:nth-child(2) {
    display: none;
  }

  .main-content-flow {
    padding: 24px 18px;
  }

  .hero-caption-card {
    padding: 20px 16px;
  }

  .hero-caption-card h1 {
    font-size: 1.7rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.45rem;
  }

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

  .cta-group {
    flex-direction: column;
  }

  .btn-institutional {
    width: 100%;
  }
}