/* ==========================================================================
   PORTAIL INSTITUTIONNEL - LOI 1901
   ASSOCIATION POUR LA SAUVEGARDE DU PATRIMOINE DE VILLENEUVE D'ENTRAUNES
   Charte graphique : Bleu Royal (#002366), Or Profond (#FFD700), Blanc (#FFFFFF), Gris Sombre (#1A202C)
   ========================================================================== */

:root {
  --color-primary: #002366;
  --color-primary-light: #0d388e;
  --color-primary-dark: #001744;
  --color-gold: #FFD700;
  --color-gold-hover: #e6c200;
  --color-gold-dark: #997a00;
  --color-bg-light: #F4F6F9;
  --color-bg-white: #FFFFFF;
  --color-text-main: #2D3748;
  --color-text-muted: #4A5568;
  --color-text-light: #718096;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E0;
  --color-footer-bg: #1A202C;
  --color-footer-text: #E2E8F0;
  --color-success: #2E7D32;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --line-height-base: 1.65;
  --container-max-width: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,35,102,0.08);
  --shadow-lg: 0 10px 25px rgba(0,35,102,0.12);
  --transition: all 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

/* ==========================================================================
   TOP UTILITY STRIP (ROW 1)
   ========================================================================== */
.top-utility-strip {
  background-color: var(--color-bg-light);
  color: #333333;
  height: 42px;
  padding: 0 20px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

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

.utility-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 500;
}

.badge-rna {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

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

.search-simulated {
  display: flex;
  align-items: center;
  background-color: #ffffff;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
}

.search-simulated input {
  border: none;
  background: transparent;
  font-size: 0.8rem;
  outline: none;
  width: 160px;
  color: #333333;
}

.search-simulated button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  font-weight: bold;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
}

.lang-active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

.lang-disabled {
  color: var(--color-text-light);
  cursor: not-allowed;
}

/* ==========================================================================
   MAIN NAVIGATION BAR (ROW 2) & MEGA MENU
   ========================================================================== */
.main-header {
  background-color: #ffffff;
  border-bottom: 2px solid var(--color-primary);
  position: relative;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.main-header-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-emblem {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1.25rem;
  border: 2px solid var(--color-gold);
  flex-shrink: 0;
}

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

.brand-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
  letter-spacing: -0.2px;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Nav Menu Structure */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-radius: var(--radius-sm);
  min-height: 44px;
  min-width: 44px;
}

.nav-link:hover,
.nav-item:hover > .nav-link {
  background-color: var(--color-bg-light);
  color: var(--color-primary-dark);
}

.nav-arrow {
  font-size: 0.65rem;
  margin-left: 2px;
}

/* Mega Menu Dropdowns */
.mega-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  min-width: 280px;
  border-top: 3px solid var(--color-gold);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 12px;
  list-style: none;
  z-index: 1010;
  animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.mega-menu li {
  margin-bottom: 4px;
}

.mega-menu a {
  display: block;
  padding: 10px 14px;
  color: var(--color-text-main);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border-left: 3px solid transparent;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mega-menu a:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  padding-left: 18px;
}

/* Contact Action Button */
.btn-nav-cta {
  background-color: var(--color-primary);
  color: #ffffff !important;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-gold);
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

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

/* Mobile Toggle Hamburger */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: space-around;
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

/* Checkbox-based toggle hack without external JS */
#mobile-menu-checkbox {
  display: none;
}

/* ==========================================================================
   LAYOUT STRUCTURE: TWO-COLUMN 3fr 1fr
   ========================================================================== */
.main-wrapper {
  max-width: var(--container-max-width);
  margin: 36px auto;
  padding: 0 20px;
}

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

.content-primary {
  min-width: 0;
}

.sidebar-institutional {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ==========================================================================
   SIDEBAR COMPONENTS ("CHIFFRES CLÉS" & REPERES)
   ========================================================================== */
.sidebar-card {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 10px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.key-figures-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.key-figure-item {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
}

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

.figure-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.figure-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.badge-official {
  background-color: #e2e8f0;
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 4px;
}

.sidebar-contact-box {
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.sidebar-contact-box h4 {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.sidebar-contact-box p {
  font-size: 0.88rem;
  margin-bottom: 12px;
  line-height: 1.5;
}

.sidebar-contact-box a.btn-sidebar-contact {
  display: block;
  text-align: center;
  background-color: var(--color-gold);
  color: var(--color-primary);
  font-weight: 800;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-top: 14px;
  min-height: 44px;
  line-height: 24px;
}

.sidebar-contact-box a.btn-sidebar-contact:hover {
  background-color: #ffffff;
}

/* ==========================================================================
   HERO FRAMES & BANNERS
   ========================================================================== */
.hero-institution {
  position: relative;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-md);
}

.hero-institution-media {
  width: 100%;
  max-height: 420px;
  overflow: hidden;
  position: relative;
}

.hero-institution-media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  filter: brightness(0.72);
}

.hero-institution-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 36px 32px;
  background: linear-gradient(0deg, rgba(0,23,68,0.95) 0%, rgba(0,35,102,0.8) 60%, rgba(0,35,102,0) 100%);
}

.hero-headline {
  font-size: 2.1rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 14px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-summary-2sent {
  font-size: 1.12rem;
  font-weight: 500;
  line-height: 1.6;
  color: #f7fafc;
  max-width: 900px;
  margin-bottom: 18px;
  border-left: 4px solid var(--color-gold);
  padding-left: 16px;
}

.hero-funding-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 215, 0, 0.2);
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}

/* Breadcrumbs */
.breadcrumb-nav {
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.breadcrumb-nav a {
  color: var(--color-primary);
  font-weight: 600;
}

.breadcrumb-nav span {
  margin: 0 8px;
}

/* ==========================================================================
   PAGE HEADINGS & SECTIONS
   ========================================================================== */
.page-header {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--color-gold);
}

.page-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 8px;
}

.page-lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section-block {
  margin-bottom: 40px;
}

.section-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background-color: var(--color-gold);
}

.text-prose {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--color-text-main);
  margin-bottom: 18px;
}

.text-prose p {
  margin-bottom: 16px;
}

/* Mandatory Compliance Highlight Box */
.compliance-box {
  background-color: #ebf3ff;
  border-left: 5px solid var(--color-primary);
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-size: 0.98rem;
}

.compliance-box h4 {
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 6px;
}

/* ==========================================================================
   CARDS & GRIDS (OPERATIONAL CATALOG 2026)
   ========================================================================== */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0;
}

.catalog-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.catalog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.catalog-media {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.catalog-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.catalog-card:hover .catalog-media img {
  transform: scale(1.03);
}

.live-status-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--color-gold);
  text-transform: uppercase;
}

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

.catalog-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.catalog-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

/* Institutional Non-commercial Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: #ffffff !important;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-primary);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
}

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

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gold);
  color: var(--color-primary) !important;
  font-weight: 800;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-gold-hover);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
}

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

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--color-primary) !important;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-primary);
  font-size: 0.92rem;
  text-transform: uppercase;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
}

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

/* ==========================================================================
   FINANCIAL & COMPLIANCE DATA TABLES
   ========================================================================== */
.table-responsive {
  overflow-x: auto;
  margin: 24px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

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

.data-table th {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 14px 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--color-gold);
}

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

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

.data-table tr:hover {
  background-color: #ebf3ff;
}

.data-table tfoot td {
  font-weight: 800;
  background-color: #e2e8f0;
  border-top: 2px solid var(--color-primary);
}

/* ==========================================================================
   FORMS & INTAKES (BÉNÉVOLAT & CONTACT)
   ========================================================================== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-primary);
  font-size: 0.92rem;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-text-main);
  background-color: #ffffff;
  outline: none;
  transition: var(--transition);
  min-height: 44px;
}

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

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

/* ==========================================================================
   EXPANDED COMPLIANCE FOOTER (ROW 3)
   ========================================================================== */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: 48px;
  padding-bottom: 24px;
  border-top: 4px solid var(--color-gold);
  margin-top: 60px;
  font-size: 0.9rem;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col-title {
  color: var(--color-gold);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
  padding-bottom: 8px;
}

.footer-identity-p {
  line-height: 1.6;
  margin-bottom: 14px;
  color: #CBD5E0;
}

.footer-legal-badge {
  background-color: rgba(255,255,255,0.1);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  display: inline-block;
  margin-top: 4px;
}

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

.footer-nav-list a {
  color: #E2E8F0;
  display: inline-block;
  min-height: 32px;
  line-height: 32px;
  transition: var(--transition);
}

.footer-nav-list a:hover {
  color: var(--color-gold);
  padding-left: 6px;
}

.footer-base-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  font-size: 0.8rem;
  line-height: 1.65;
  color: #A0AEC0;
  text-align: justify;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (MOBILE BREAKPOINTS)
   ========================================================================== */
@media (max-width: 992px) {
  .layout-two-column {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

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

  .main-header-container {
    flex-wrap: wrap;
  }

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

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

  #mobile-menu-checkbox:checked ~ .nav-menu {
    display: flex;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-bg-light);
  }

  .mega-menu {
    position: static;
    display: block;
    box-shadow: none;
    border-top: none;
    padding: 0 0 0 16px;
    background-color: var(--color-bg-light);
  }

  .btn-nav-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    height: auto;
    padding: 8px 16px;
  }

  .top-utility-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .search-simulated {
    display: none;
  }

  .brand-title {
    font-size: 0.9rem;
  }

  .hero-headline {
    font-size: 1.5rem;
  }

  .hero-summary-2sent {
    font-size: 0.98rem;
  }

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

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