/* ==========================================================================
   MAZERES COURSE PEDESTRE ET RANDONNEE - PORTAIL INSTITUTIONNEL LOI 1901
   Feuille de style officielle - Architecture CSS pure et responsive
   Palette : Bleu Roi (#002366), Or Profond (#FFD700), Blanc (#FFFFFF), Ardoise (#1A202C)
   ========================================================================== */

:root {
  --primary-blue: #002366;
  --primary-blue-hover: #001847;
  --accent-gold: #FFD700;
  --accent-gold-hover: #E6C200;
  --accent-gold-soft: #FFF9D2;
  --text-main: #1E293B;
  --text-muted: #475569;
  --text-light: #F8FAFC;
  --bg-canvas: #FFFFFF;
  --bg-subtle: #F4F6F9;
  --bg-card: #FFFFFF;
  --border-color: #CBD5E1;
  --border-subtle: #E2E8F0;
  --footer-bg: #1A202C;
  --footer-text: #CBD5E1;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, Cambria, "Times New Roman", Times, serif;
  --shadow-sm: 0 1px 3px rgba(0, 35, 102, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 35, 102, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 35, 102, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 1240px;
}

/* Reset & Base Typographique */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-canvas);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease;
}

a:hover {
  color: var(--primary-blue-hover);
  text-decoration: underline;
}

p {
  margin-bottom: 1.25rem;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--primary-blue);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; border-bottom: 2px solid var(--accent-gold); padding-bottom: 0.5rem; margin-top: 2rem; }
h3 { font-size: 1.35rem; margin-top: 1.5rem; }
h4 { font-size: 1.15rem; }

/* Conteneur Global */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   HEADER SYSTEM (Conforme Cahier des Charges)
   ========================================================================== */

/* Row 1: Top Utility Strip */
.top-utility-strip {
  background-color: var(--bg-subtle);
  color: #333333;
  font-size: 0.825rem;
  border-bottom: 1px solid var(--border-subtle);
  min-height: 42px;
  display: flex;
  align-items: center;
}

.top-utility-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
  padding-top: 4px;
  padding-bottom: 4px;
}

.rna-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--primary-blue);
}

.utility-tools {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-box-sim {
  display: inline-flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
}

.search-box-sim input {
  border: none;
  background: transparent;
  font-size: 0.775rem;
  color: var(--text-main);
  outline: none;
  width: 140px;
}

.search-box-sim button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
  font-size: 0.75rem;
}

.language-selector {
  display: inline-flex;
  gap: 8px;
  font-size: 0.775rem;
  font-weight: 600;
}

.language-selector span.active {
  color: var(--primary-blue);
  border-bottom: 2px solid var(--primary-blue);
}

.language-selector a {
  color: var(--text-muted);
  text-decoration: none;
}

/* Row 2: Main Navigation Bar */
.main-header-bar {
  background-color: #FFFFFF;
  border-bottom: 3px solid var(--primary-blue);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.main-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 74px;
  gap: 20px;
}

.brand-identity {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 280px;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-blue);
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* Navigation & Mega Menus */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  min-height: 44px;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--primary-blue);
  background-color: var(--bg-subtle);
  text-decoration: none;
}

/* Mega Dropdowns */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--accent-gold);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  min-width: 320px;
  display: none;
  padding: 12px 8px;
  z-index: 1100;
}

.dropdown-item {
  display: block;
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease;
  min-height: 44px;
}

.dropdown-item:hover {
  background-color: var(--bg-subtle);
  color: var(--primary-blue);
  text-decoration: none;
  padding-left: 18px;
}

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

/* CTA Boutons Non-commerciaux */
.btn-engagement, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-blue);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.925rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--primary-blue);
  box-shadow: var(--shadow-sm);
  min-height: 44px;
  min-width: 44px;
  text-decoration: none !important;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-engagement:hover, .btn-primary:hover {
  background-color: var(--primary-blue-hover);
  border-color: var(--primary-blue-hover);
  transform: translateY(-1px);
}

.btn-gold {
  background-color: var(--accent-gold);
  color: #001847 !important;
  border-color: var(--accent-gold);
  font-weight: 700;
}

.btn-gold:hover {
  background-color: var(--accent-gold-hover);
  border-color: var(--accent-gold-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-blue) !important;
  border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
  background-color: var(--primary-blue);
  color: #FFFFFF !important;
}

/* Mobile Menu Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-blue);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   DEUX-COLONNES LAYOUT PRINCIPAL (3fr 1fr)
   ========================================================================== */

.page-wrapper {
  padding-top: 30px;
  padding-bottom: 60px;
}

.layout-2cols {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 36px;
  align-items: start;
}

.main-content-col {
  min-width: 0; /* Empêche le débordement flex/grid */
}

.sidebar-rail {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Cartouche Institutionnel & Chiffres Clés */
.widget-box {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.widget-box.accent-box {
  border-top: 4px solid var(--accent-gold);
  background: #FCFDFE;
}

.widget-title {
  font-size: 1.15rem;
  color: var(--primary-blue);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-item {
  padding: 12px 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.stat-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.quick-facts-list {
  list-style: none;
  font-size: 0.875rem;
}

.quick-facts-list li {
  margin-bottom: 12px;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.quick-facts-list li::before {
  content: "■";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 0.75rem;
}

/* ==========================================================================
   COMPOSANTS DE CONTENU & DECLARATIONS LOI 1901
   ========================================================================== */

/* Bannière Non-Lucrative & Transparence (Sous le H1) */
.nonprofit-summary-banner {
  background: #F0F4FA;
  border-left: 4px solid var(--primary-blue);
  padding: 16px 20px;
  margin-top: 16px;
  margin-bottom: 28px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.nonprofit-summary-banner p {
  margin-bottom: 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: #0F2854;
  line-height: 1.6;
}

.reinvestment-callout {
  background-color: var(--accent-gold-soft);
  border: 1px solid var(--accent-gold);
  color: #5C4A00;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin: 20px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Badges de Statut */
.badge-status {
  display: inline-block;
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 20px;
  background-color: #E2E8F0;
  color: #334155;
  white-space: nowrap;
}

.badge-status.active {
  background-color: #D1FAE5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.badge-status.statut-1901 {
  background-color: #DBEAFE;
  color: #1E40AF;
  border: 1px solid #BFDBFE;
}

/* Grilles & Cartes */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 28px 0;
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-img-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-subtle);
  overflow: hidden;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-body h3 {
  margin-top: 0;
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.card-body p {
  font-size: 0.925rem;
  color: var(--text-muted);
  flex-grow: 1;
}

.card-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Tableaux Financiers & Administratifs */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 24px 0;
}

.table-custom {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.table-custom th, .table-custom td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.table-custom th {
  background-color: var(--primary-blue);
  color: #FFFFFF;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.table-custom tr:hover {
  background-color: #F8FAFC;
}

.table-custom .numeric {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.table-total-row {
  background-color: #F1F5F9;
  font-weight: 700;
  color: var(--primary-blue);
}

/* Formulaires Institutionnels */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.925rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 44px;
}

.form-control:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.15);
}

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

/* Breadcrumbs */
.breadcrumb-nav {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: var(--primary-blue);
  text-decoration: none;
}

.breadcrumb-nav a:hover {
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--border-color);
}

/* ==========================================================================
   EXPANDED COMPLIANCE FOOTER (4 Colonnes + Mentions Légales)
   ========================================================================== */

.site-footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding-top: 50px;
  padding-bottom: 30px;
  margin-top: auto;
  border-top: 4px solid var(--accent-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--accent-gold);
  padding-bottom: 6px;
  display: inline-block;
}

.footer-col p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

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

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

.footer-links a {
  color: #E2E8F0;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s ease, padding-left 0.15s ease;
  display: inline-block;
  min-height: 28px;
  line-height: 28px;
}

.footer-links a:hover {
  color: var(--accent-gold);
  text-decoration: none;
  padding-left: 4px;
}

.footer-base-legal {
  border-top: 1px solid #2D3748;
  padding-top: 24px;
  font-size: 0.8rem;
  line-height: 1.65;
  color: #A0AEC0;
  text-align: justify;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (992px & 768px)
   ========================================================================== */

@media (max-width: 992px) {
  .layout-2cols {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .brand-name {
    font-size: 1.05rem;
  }
}

@media (max-width: 768px) {
  .top-utility-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .utility-tools {
    width: 100%;
    justify-content: space-between;
  }

  .main-header-inner {
    flex-wrap: wrap;
    padding-top: 10px;
    padding-bottom: 10px;
  }

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

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: #FFFFFF;
    border-top: 1px solid var(--border-subtle);
    padding: 16px 0;
  }

  .main-nav.active {
    display: flex;
  }

  .nav-menu {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-subtle);
  }

  .dropdown-menu {
    position: static;
    display: block;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--accent-gold);
    background-color: var(--bg-subtle);
    padding-left: 12px;
    margin-bottom: 8px;
  }

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

  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.45rem; }

  .btn-engagement {
    width: 100%;
    margin-top: 10px;
  }
}
