/* ==========================================================================
   LES PIEDS TANQUES ORAISONNAIS - SYSTÈME DE DESIGN OFFICIEL
   Association Loi 1901 | RNA: W043000252 | SIREN: 488716820
   Palette : "The Revolutionary Archive"
   ========================================================================== */

:root {
  --color-slate-primary: #0F172A;
  --color-terracotta: #C2593F;
  --color-terracotta-hover: #A8472F;
  --color-bg-parchment: #F8F5EE;
  --color-white-alabaster: #FFFFFF;
  --color-border-sandstone: #E2D9CC;
  --color-text-charcoal: #1E293B;
  --color-text-muted: #475569;
  --color-ledger-bg: #F1ECE1;
  --color-card-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  --color-focus-ring: rgba(194, 89, 63, 0.35);

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Georgia", "Times New Roman", serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

/* --------------------------------------------------------------------------
   RESET & FONDATION TYPOGRAPHIQUE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.65;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-parchment);
  color: var(--color-text-charcoal);
  padding-top: 125px; /* Strict offset against fixed header */
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------------------------------------
   BARRE DE PROGRESSION DE LECTURE VERTICALE
   -------------------------------------------------------------------------- */
#reading-progress-track {
  position: fixed;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.08);
  z-index: 10001;
}

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

@media (max-width: 992px) {
  #reading-progress-track {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   EN-TÊTE FIXE DOUBLE NIVEAU
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--color-white-alabaster);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

/* Niveau 1 : Bandeau Administratif & Légal */
.header-ledger-strip {
  background-color: var(--color-slate-primary);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(226, 217, 204, 0.2);
}

.header-ledger-strip a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.header-ledger-strip a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.ledger-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ledger-pill {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Niveau 2 : Navigation Principale */
.header-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.brand-badge {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-badge span.sub-type {
  font-size: 0.68rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.95;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 6px;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  color: var(--color-slate-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  min-height: 44px;
}

.nav-link:hover, .nav-link:focus {
  background-color: var(--color-ledger-bg);
  color: var(--color-terracotta);
}

.nav-link.active {
  color: var(--color-terracotta);
  background-color: rgba(194, 89, 63, 0.08);
}

/* Menu Déroulant (Dropdown) */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white-alabaster);
  border: 1px solid var(--color-border-sandstone);
  box-shadow: var(--color-card-shadow);
  border-radius: 6px;
  padding: 8px 0;
  list-style: none;
  display: none;
  z-index: 10005;
}

.dropdown-menu a {
  display: block;
  padding: 10px 18px;
  color: var(--color-text-charcoal);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
  min-height: 44px;
  line-height: 24px;
}

.dropdown-menu a:hover {
  background-color: var(--color-bg-parchment);
  color: var(--color-terracotta);
}

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

.nav-cta {
  background-color: var(--color-slate-primary);
  color: #FFFFFF !important;
  padding: 8px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: background-color 0.2s ease;
}

.nav-cta:hover {
  background-color: var(--color-terracotta);
}

/* Bouton Burger Mobile */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-sandstone);
  border-radius: 6px;
  padding: 10px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

.mobile-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-slate-primary);
  margin: 4px 0;
}

/* --------------------------------------------------------------------------
   CANVAS ASYMÉTRIQUE STRUCTURAL
   -------------------------------------------------------------------------- */
.layout-container {
  max-width: 1380px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 64px 24px;
  flex: 1;
}

.asymmetric-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 36px;
  align-items: start;
}

/* Colonne Gauche : Monospace Side-Rail Logbook */
.sidebar-ledger {
  background-color: var(--color-ledger-bg);
  border: 1px solid var(--color-border-sandstone);
  border-radius: 8px;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  position: sticky;
  top: 155px;
}

.sidebar-ledger h3 {
  font-size: 0.95rem;
  color: var(--color-slate-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--color-border-sandstone);
  padding-bottom: 8px;
}

.ledger-record {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--color-border-sandstone);
}

.ledger-record:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.ledger-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 3px;
}

.ledger-value {
  color: var(--color-slate-primary);
  font-weight: 600;
  word-break: break-word;
}

.sidebar-quote {
  margin-top: 20px;
  padding: 14px;
  background-color: var(--color-white-alabaster);
  border-left: 3px solid var(--color-terracotta);
  border-radius: 4px;
  font-size: 0.82rem;
  font-style: italic;
  color: var(--color-slate-primary);
  line-height: 1.5;
}

.sidebar-nav-links {
  list-style: none;
  margin-top: 14px;
}

.sidebar-nav-links li {
  margin-bottom: 8px;
}

.sidebar-nav-links a {
  color: var(--color-slate-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  min-height: 32px;
}

.sidebar-nav-links a:hover {
  color: var(--color-terracotta);
  text-decoration: underline;
}

/* Colonne Droite : Primary Analytical Canvas */
.main-canvas {
  background-color: var(--color-white-alabaster);
  border: 1px solid var(--color-border-sandstone);
  border-radius: 10px;
  padding: 40px;
  box-shadow: var(--color-card-shadow);
}

/* --------------------------------------------------------------------------
   TYPOGRAPHIE ANALYTIQUE & HIÉRARCHIE
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  color: var(--color-slate-primary);
  line-height: 1.3;
}

h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  margin-bottom: 16px;
  font-weight: 700;
}

h2 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  margin-top: 36px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--color-border-sandstone);
  padding-bottom: 8px;
}

h3 {
  font-size: 1.25rem;
  margin-top: 24px;
  margin-bottom: 12px;
}

p {
  margin-bottom: 20px;
  color: var(--color-text-charcoal);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* Résumé direct de 2 phrases sous le titre principal */
.headline-summary {
  background-color: var(--color-ledger-bg);
  border-left: 4px solid var(--color-slate-primary);
  padding: 16px 20px;
  margin: 18px 0 28px 0;
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--color-slate-primary);
  line-height: 1.6;
  border-radius: 0 6px 6px 0;
}

/* Encadré Obligatoire : Notre Mission (120 - 150+ mots ininterrompus) */
.mission-callout-box {
  background-color: rgba(194, 89, 63, 0.06);
  border: 2px solid var(--color-terracotta);
  border-radius: 8px;
  padding: 28px;
  margin: 32px 0;
}

.mission-callout-box h2 {
  font-family: var(--font-display);
  color: var(--color-terracotta);
  font-size: 1.5rem;
  margin-top: 0;
  border-bottom: 1px solid var(--color-terracotta);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.mission-text-uninterrupted {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-slate-primary);
  font-style: normal;
  margin-bottom: 0;
  font-weight: 500;
}

/* Déclaration d'utilité publique & cotisations */
.reinvestment-statement {
  background-color: var(--color-slate-primary);
  color: #FFFFFF;
  padding: 20px 24px;
  border-radius: 6px;
  margin: 28px 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.6;
}

.reinvestment-statement strong {
  color: #FCD34D;
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   GESTION DES IMAGES CINÉMATIQUES & CANDIDES
   -------------------------------------------------------------------------- */
.hero-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
  background-color: #0F172A;
  border: 1px solid var(--color-border-sandstone);
}

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

.inline-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.photo-card {
  background-color: var(--color-white-alabaster);
  border: 1px solid var(--color-border-sandstone);
  border-radius: 6px;
  overflow: hidden;
}

.photo-card .photo-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background-color: #0F172A;
}

.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.photo-card:hover img {
  transform: scale(1.02);
}

.photo-caption {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  border-top: 1px solid var(--color-border-sandstone);
}

/* --------------------------------------------------------------------------
   COMPOSANTS SPÉCIFIQUES & MODULES ANALYTIQUES
   -------------------------------------------------------------------------- */

/* Statistiques d'Impact Territorial */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 32px 0;
}

.stat-box {
  background-color: var(--color-bg-parchment);
  border: 1px solid var(--color-border-sandstone);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-terracotta);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--color-slate-primary);
  font-weight: 600;
}

/* Tableaux de Données Financières & Ratios */
.data-table-container {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--color-border-sandstone);
  border-radius: 8px;
}

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

.data-table th {
  background-color: var(--color-slate-primary);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 12px 16px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border-sandstone);
  color: var(--color-text-charcoal);
}

.data-table tr:nth-child(even) {
  background-color: var(--color-bg-parchment);
}

.data-table tr:hover {
  background-color: rgba(194, 89, 63, 0.05);
}

/* Cartes de Programmes et Modules */
.program-module-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin: 32px 0;
}

.program-module {
  border: 1px solid var(--color-border-sandstone);
  border-radius: 8px;
  background-color: var(--color-white-alabaster);
  overflow: hidden;
}

.program-module-header {
  padding: 16px 24px;
  background-color: var(--color-ledger-bg);
  border-bottom: 1px solid var(--color-border-sandstone);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.program-status-tag {
  background-color: var(--color-slate-primary);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 600;
}

.program-module-body {
  padding: 24px;
}

/* Slider de Texte Héroïque Vanilla JS */
.hero-slider-wrap {
  position: relative;
  background-color: var(--color-slate-primary);
  color: #FFFFFF;
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 32px;
  min-height: 180px;
}

.hero-slide {
  display: none;
  animation: fadeIn 0.4s ease-in-out;
}

.hero-slide.active {
  display: block;
}

.hero-slide h2 {
  color: #FFFFFF;
  border-bottom: none;
  margin-top: 0;
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.hero-slide p {
  color: #E2E8F0;
  margin-bottom: 0;
  font-size: 1rem;
}

.slider-controls {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.slider-btn {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: var(--color-terracotta);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   BOUTONS D'ACTION NON COMMERCIAUX (CTA)
   -------------------------------------------------------------------------- */
.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 28px 0;
}

.btn-action-primary {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-action-primary:hover, .btn-action-primary:focus {
  background-color: var(--color-terracotta-hover);
  color: #FFFFFF;
}

.btn-action-secondary {
  background-color: transparent;
  color: var(--color-slate-primary);
  text-decoration: none;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--color-slate-primary);
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-action-secondary:hover, .btn-action-secondary:focus {
  background-color: var(--color-slate-primary);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   FORMULAIRES D'ENGAGEMENT BÉNÉVOLE & CONTACT
   -------------------------------------------------------------------------- */
.form-container {
  background-color: var(--color-bg-parchment);
  border: 1px solid var(--color-border-sandstone);
  border-radius: 8px;
  padding: 32px;
  margin: 32px 0;
}

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

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--color-slate-primary);
  font-weight: 600;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-sandstone);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  background-color: var(--color-white-alabaster);
  color: var(--color-text-charcoal);
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

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

/* --------------------------------------------------------------------------
   PIED DE PAGE (FOOTER) LOI 1901
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-slate-primary);
  color: #E2E8F0;
  margin-top: auto;
  border-top: 4px solid var(--color-terracotta);
}

.footer-top {
  max-width: 1380px;
  margin: 0 auto;
  padding: 48px 24px 32px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 8px;
}

.footer-col p {
  color: #CBD5E1;
  font-size: 0.88rem;
  line-height: 1.6;
}

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

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-disclosure-block {
  background-color: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #CBD5E1;
  line-height: 1.6;
}

.footer-mandatory-quote {
  max-width: 1000px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (992px et 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  body {
    padding-top: 110px;
  }

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

  .sidebar-ledger {
    position: static;
    margin-bottom: 24px;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .main-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white-alabaster);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
    display: none;
    flex-direction: column;
    padding: 16px 24px;
    max-height: 80vh;
    overflow-y: auto;
    align-items: stretch;
  }

  .main-navigation.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background-color: var(--color-bg-parchment);
    padding-left: 16px;
    margin-top: 4px;
    display: block;
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 140px;
  }

  .header-ledger-strip {
    flex-direction: column;
    gap: 6px;
    text-align: center;
    padding: 8px 12px;
  }

  .main-canvas {
    padding: 24px 16px;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.35rem;
  }

  .inline-photo-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}