/* ==========================================================================
   NOIR OBSCUR - ARCHITECTURE DE STYLE NÉO-BRUTALISTE & DATA-CARD (LOI 1901)
   Palette officielle :
   - Slate Gray (Primaire) : #2F4F4F
   - Burnt Orange (Accent) : #CC5500
   - Cream (Fond de page)  : #FFFDD0
   - Charcoal (Texte)      : #1C1A17
   ========================================================================== */

:root {
  --color-primary: #2F4F4F;
  --color-primary-dark: #1F3636;
  --color-accent: #CC5500;
  --color-accent-hover: #A84400;
  --color-bg: #FFFDD0;
  --color-bg-card: #FAF8EA;
  --color-surface-white: #FFFFFF;
  --color-text: #1C1A17;
  --color-text-muted: #4A4843;
  --color-border: #2F4F4F;
  --color-border-light: #D6D2B8;
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-family-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
  --container-max-width: 1200px;
  --shadow-brutal: 4px 4px 0px #2F4F4F;
  --shadow-brutal-sm: 2px 2px 0px #2F4F4F;
  --shadow-brutal-lg: 6px 6px 0px #2F4F4F;
}

/* Reset et règles de base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family-base);
  line-height: 1.65;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

/* Barre de progression de lecture */
#reading-progress-container {
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 1001;
}

#reading-progress-bar {
  height: 100%;
  width: 0%;
  background-color: var(--color-accent);
  transition: width 0.1s ease-out;
}

/* Logbook Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-bottom: 3px solid var(--color-accent);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.header-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-bg);
}

.brand-badge {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border: 1px solid #FFFFFF;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-bg);
}

/* Navigation principale */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 2px;
  transition: background-color 0.2s, color 0.2s;
  min-height: 44px;
}

.nav-link:hover, .nav-item:focus-within > .nav-link {
  background-color: var(--color-primary-dark);
  color: var(--color-accent);
}

/* Menus déroulants */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background-color: var(--color-surface-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  list-style: none;
  padding: 0.5rem 0;
  display: none;
  z-index: 1002;
}

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

.dropdown-link {
  display: block;
  padding: 0.6rem 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border-light);
  transition: background-color 0.15s, color 0.15s;
}

.dropdown-link:last-child {
  border-bottom: none;
}

.dropdown-link:hover {
  background-color: var(--color-bg);
  color: var(--color-accent);
  padding-left: 1.25rem;
}

.menu-toggle-btn {
  display: none;
  background: transparent;
  border: 2px solid var(--color-bg);
  color: var(--color-bg);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* Layout principal */
.main-wrapper {
  flex: 1 0 auto;
  max-width: var(--container-max-width);
  width: 100%;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.page-title-banner {
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 2.5rem 2rem;
  border: 3px solid var(--color-border);
  box-shadow: var(--shadow-brutal-lg);
  margin-bottom: 2rem;
}

.page-title-meta {
  display: flex;
  gap: 1rem;
  font-family: var(--font-family-mono);
  font-size: 0.825rem;
  color: var(--color-bg);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.page-title-meta span {
  background: rgba(255, 253, 208, 0.15);
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(255, 253, 208, 0.3);
}

.page-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  color: #FFFFFF;
}

.page-subtitle {
  font-size: 1.125rem;
  color: var(--color-bg);
  max-width: 800px;
}

/* Structure à deux colonnes pour pages éditoriales */
.layout-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}

.layout-single {
  display: block;
}

/* Data Cards & Néo-Brutalisme */
.data-card {
  background-color: var(--color-surface-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.data-card-header {
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.data-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.data-card-code {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  background-color: var(--color-bg);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--color-primary);
}

/* Boutons d'action */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--color-primary);
  min-height: 44px;
  transition: transform 0.1s, box-shadow 0.1s, background-color 0.15s;
  box-shadow: var(--shadow-brutal-sm);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-brutal);
}

.btn-secondary {
  background-color: var(--color-surface-white);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-bg);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-brutal);
}

/* Sidebar Journal de Bord 2026 */
.sidebar-widget {
  background-color: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sidebar-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logbook-list {
  list-style: none;
}

.logbook-item {
  border-left: 3px solid var(--color-accent);
  padding-left: 0.75rem;
  margin-bottom: 1rem;
}

.logbook-date {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
}

.logbook-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.logbook-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Grilles et contenu */
.content-section {
  background-color: var(--color-surface-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  padding: 2.25rem;
  margin-bottom: 2rem;
}

.content-section h2 {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-top: 1.75rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: 0.5rem;
}

.content-section h2:first-child {
  margin-top: 0;
}

.content-section h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-top: 1.25rem;
  margin-bottom: 0.75rem;
}

.content-section p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
}

.content-section ul, .content-section ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.content-section li {
  margin-bottom: 0.5rem;
}

/* Bannière d'illustration */
.media-container {
  width: 100%;
  margin: 1.5rem 0;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal-sm);
  background-color: #000;
  overflow: hidden;
}

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

/* Panneau de métriques solidaires */
.metrics-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.metric-card {
  background-color: var(--color-surface-white);
  border: 2px solid var(--color-primary);
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-brutal-sm);
}

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  font-family: var(--font-family-mono);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
}

/* Encart de transparence budgétaire */
.transparency-box {
  background-color: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  border-left: 6px solid var(--color-accent);
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-brutal-sm);
}

.transparency-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.transparency-statement {
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

/* Cartes d'activité (Grille de 4) */
.activity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.activity-card {
  background-color: var(--color-surface-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  display: flex;
  flex-direction: column;
}

.activity-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.activity-badge {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.activity-title {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.activity-desc {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex: 1;
}

/* Footer institutionnel */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-top: 4px solid var(--color-accent);
  padding: 3rem 1.5rem 2rem;
  margin-top: 3rem;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.35rem;
  display: inline-block;
}

.footer-column p {
  font-size: 0.875rem;
  color: var(--color-bg);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

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

.footer-nav li {
  margin-bottom: 0.5rem;
}

.footer-nav a {
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s;
}

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

/* Bloc d'enregistrement légal obligatoire non tronqué */
.footer-compliance-block {
  background-color: var(--color-primary-dark);
  border: 1px solid rgba(255, 253, 208, 0.2);
  padding: 1.25rem;
  font-size: 0.825rem;
  line-height: 1.6;
  color: var(--color-bg);
  margin-top: 2rem;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 253, 208, 0.2);
  margin-top: 1.5rem;
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--color-bg);
  text-decoration: none;
}

.footer-bottom-links a:hover {
  color: var(--color-accent);
}

/* Tables de données institutionnelles */
.data-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 2px solid var(--color-primary);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-surface-white);
  font-size: 0.9rem;
}

.data-table th {
  background-color: var(--color-primary);
  color: var(--color-bg);
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 700;
  border-bottom: 2px solid var(--color-accent);
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
}

.data-table tr:hover {
  background-color: var(--color-bg);
}

/* Formulaires institutionnels */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-primary);
  background-color: var(--color-surface-white);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-brutal-sm);
}

/* ==========================================================================
   MEDIA QUERIES & RESPONSIVE DESIGN (BREAKPOINTS STRICTS)
   ========================================================================== */

@media (max-width: 992px) {
  .layout-grid {
    grid-template-columns: 1fr;
  }
  
  .metrics-panel {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 1rem;
  }
  
  .menu-toggle-btn {
    display: block;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    border-bottom: 3px solid var(--color-accent);
    padding: 1rem 0;
  }
  
  .main-nav.is-open {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 0;
  }
  
  .nav-link {
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid rgba(255, 253, 208, 0.1);
  }
  
  .dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: none;
    background-color: var(--color-primary-dark);
    display: none;
    padding: 0;
  }
  
  .nav-item.is-open .dropdown-menu {
    display: block;
  }
  
  .dropdown-link {
    color: var(--color-bg);
    padding: 0.75rem 2rem;
    border-bottom: 1px solid rgba(255, 253, 208, 0.05);
  }
  
  .dropdown-link:hover {
    background-color: var(--color-primary);
    color: var(--color-accent);
  }
  
  .activity-grid {
    grid-template-columns: 1fr;
  }
  
  .metrics-panel {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .page-title {
    font-size: 1.75rem;
  }
}