/* ==========================================================================
   PORTAIL INSTITUTIONNEL - FOYER RURAL DE L'ESTABEL (LOI 1901)
   Feuille de style principale conforme aux normes d'accessibilité et de performance
   Couleurs : Bleu Royal (#002366), Or (#FFD700), Fond (#FFFFFF), Footer (#1A202C)
   ========================================================================== */

:root {
  --color-royal-blue: #002366;
  --color-royal-blue-dark: #001744;
  --color-gold: #FFD700;
  --color-gold-hover: #E5C200;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F4F6F9;
  --color-bg-subtle: #F8FAFC;
  --color-text-dark: #1E293B;
  --color-text-muted: #475569;
  --color-border: #E2E8F0;
  --color-footer-bg: #1A202C;
  --color-footer-text: #E2E8F0;
  --color-footer-muted: #94A3B8;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max-width: 1240px;
  --transition-speed: 0.25s;
}

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

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

body {
  font-family: var(--font-family);
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-royal-blue);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a:hover, a:focus {
  color: var(--color-gold-hover);
}

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

ul, ol {
  list-style-position: inside;
}

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

/* ==========================================================================
   EN-TÊTE INSTITUTIONNEL (header.php)
   ========================================================================== */

/* Rangée 1 : Bandeau utilitaire supérieur */
.top-utility-bar {
  background-color: var(--color-bg-light);
  color: #333333;
  height: 42px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}

.top-utility-container {
  max-width: var(--container-max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.rna-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #E2E8F0;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  font-weight: 600;
  color: var(--color-royal-blue);
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.search-sim-box {
  display: flex;
  align-items: center;
  background-color: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.8rem;
  color: #64748B;
}

.search-sim-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.8rem;
  width: 130px;
  color: var(--color-text-dark);
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--color-royal-blue);
}

/* Rangée 2 : Barre de navigation principale */
.main-header-nav {
  background-color: var(--color-bg-white);
  border-bottom: 3px solid var(--color-royal-blue);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 35, 102, 0.08);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.brand-identity {
  display: flex;
  flex-direction: column;
}

.brand-logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--color-royal-blue);
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-subtext {
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Menu de navigation & Mega Menu */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 24px 14px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-royal-blue);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: all var(--transition-speed) ease;
  min-height: 44px;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: #0B3A94;
  background-color: rgba(0, 35, 102, 0.04);
}

.dropdown-arrow {
  font-size: 0.7rem;
  transition: transform var(--transition-speed) ease;
}

.nav-item:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu styling */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 280px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-gold);
  border-radius: 0 0 6px 6px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-speed) ease;
  z-index: 1010;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item a {
  display: block;
  padding: 11px 18px;
  color: var(--color-text-dark);
  font-size: 0.88rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  min-height: 44px;
}

.dropdown-item a:hover {
  background-color: #F8FAFC;
  color: var(--color-royal-blue);
  border-left-color: var(--color-gold);
  padding-left: 22px;
}

/* Bouton Contact En-tête */
.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-royal-blue);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: 4px;
  border: 2px solid var(--color-royal-blue);
  min-height: 44px;
  transition: all var(--transition-speed) ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(0, 35, 102, 0.2);
}

.nav-cta-btn:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-royal-blue-dark) !important;
}

/* Bouton Burger Mobile */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 10px;
  border-radius: 4px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-royal-blue);
  margin: 4px 0;
  transition: 0.3s;
}

/* ==========================================================================
   DISPOSITION PRINCIPALE (Layout 3fr 1fr)
   ========================================================================== */

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

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

.main-column {
  min-width: 0;
}

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

/* ==========================================================================
   COMPOSANTS INSTITUTIONNELS & CARTES
   ========================================================================== */

/* Bannière Héro */
.hero-section {
  position: relative;
  background-color: var(--color-royal-blue-dark);
  color: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 35px;
  box-shadow: 0 6px 20px rgba(0, 35, 102, 0.15);
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  height: 380px;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.72);
}

.hero-overlay-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 35px;
  background: linear-gradient(180deg, rgba(0, 35, 102, 0.2) 0%, rgba(0, 23, 68, 0.9) 100%);
}

.hero-tag {
  display: inline-block;
  background-color: var(--color-gold);
  color: var(--color-royal-blue-dark);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: 12px;
  width: fit-content;
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.hero-lead-summary {
  font-size: 1.05rem;
  line-height: 1.6;
  color: #F1F5F9;
  max-width: 820px;
  margin-bottom: 18px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Déclaration statutaire & financement */
.funding-statement-box {
  background-color: #F8FAFC;
  border-left: 4px solid var(--color-royal-blue);
  border-top: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-radius: 0 6px 6px 0;
  padding: 18px 22px;
  margin-bottom: 35px;
  font-size: 0.94rem;
  color: #334155;
  line-height: 1.6;
}

.funding-statement-box strong {
  color: var(--color-royal-blue);
}

.reinvestment-alert {
  background-color: #FEF9C3;
  border: 1px solid #FDE047;
  color: #713F12;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.92rem;
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Titres de section */
.section-header {
  margin-bottom: 24px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 10px;
  position: relative;
}

.section-header::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background-color: var(--color-royal-blue);
}

.section-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-royal-blue);
}

.section-subtitle {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Grilles & Cartes d'opérations */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 35px;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 35px;
}

.institutional-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
}

.institutional-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 35, 102, 0.1);
}

.card-image-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: #E2E8F0;
}

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

.card-status-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-royal-blue);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

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

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-royal-blue);
  margin-bottom: 10px;
  line-height: 1.35;
}

.card-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

/* Boutons non-commerciaux */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  min-height: 44px;
  min-width: 44px;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-royal-blue-dark) !important;
}

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

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

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-royal-blue-dark) !important;
  border: 2px solid var(--color-gold);
}

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

/* ==========================================================================
   SIDEBAR : CHIFFRES CLÉS & FACTSHEET
   ========================================================================== */

.sidebar-widget {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.widget-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-royal-blue);
  margin-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 8px;
}

.stat-item {
  padding: 12px 0;
  border-bottom: 1px solid #F1F5F9;
}

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

.stat-number {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-royal-blue);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-top: 2px;
}

.fact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.88rem;
}

.fact-list li {
  display: flex;
  flex-direction: column;
}

.fact-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  font-weight: 700;
  color: #64748B;
}

.fact-value {
  font-weight: 600;
  color: var(--color-text-dark);
}

/* ==========================================================================
   TABLEAUX FINANCIERS ET DE TRANSPARENCE
   ========================================================================== */

.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 25px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

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

.table-custom th {
  background-color: var(--color-royal-blue);
  color: #FFFFFF;
  font-weight: 700;
  padding: 12px 16px;
}

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

.table-custom tr:nth-child(even) {
  background-color: #F8FAFC;
}

.table-custom tr:hover {
  background-color: #F1F5F9;
}

.table-custom .amount {
  font-family: monospace;
  font-weight: 700;
  text-align: right;
}

/* Formulaires d'engagement */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text-dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--color-text-dark);
  transition: border-color 0.2s ease;
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-royal-blue);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.12);
}

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

/* ==========================================================================
   PIED DE PAGE INSTITUTIONNEL (footer.php)
   ========================================================================== */

.institutional-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: 50px;
  padding-bottom: 30px;
  font-size: 0.9rem;
  border-top: 4px solid var(--color-royal-blue);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 18px;
  border-bottom: 1px solid #334155;
  padding-bottom: 8px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--color-footer-muted);
  transition: color var(--transition-speed) ease;
  display: inline-block;
  padding: 4px 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

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

.footer-identity p {
  color: var(--color-footer-muted);
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-identity strong {
  color: #FFFFFF;
}

.footer-legal-base {
  border-top: 1px solid #334155;
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--color-footer-muted);
  line-height: 1.7;
}

/* ==========================================================================
   BREAKPOINTS RESPONSIVES (@media max-width: 992px & 768px)
   ========================================================================== */

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

  .grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .top-utility-bar {
    height: auto;
    padding: 8px 0;
  }

  .top-utility-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

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

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-white);
    flex-direction: column;
    align-items: stretch;
    border-bottom: 2px solid var(--color-royal-blue);
    padding: 10px 20px 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    gap: 0;
  }

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

  .nav-link {
    padding: 14px 10px;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--color-gold);
    background-color: #F8FAFC;
    margin: 5px 0 10px 10px;
    width: auto;
    display: block;
  }

  .dropdown-item a {
    padding: 10px 14px;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .grid-2col, .grid-3col {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
}