/* ==========================================================================
   BUREAU GUIDES PYRENEES ARIEGEOISES - FEUILLE DE STYLE INSTITUTIONNELLE
   Association Loi 1901 à but non lucratif - SIREN: 453 713 810 - RNA: W091001428
   Charte graphique: Bleu Royal (#002366), Or (#FFD700), Gris Clair (#F4F6F9)
   ========================================================================== */

:root {
  --primary-blue: #002366;
  --primary-dark: #001744;
  --accent-gold: #FFD700;
  --accent-gold-dark: #CCA700;
  --bg-light: #F4F6F9;
  --bg-white: #FFFFFF;
  --text-dark: #1E293B;
  --text-muted: #475569;
  --text-light: #64748B;
  --border-color: #E2E8F0;
  --border-subtle: #CBD5E1;
  --success-green: #15803D;
  --warning-amber: #B45309;
  --shadow-sm: 0 1px 3px rgba(0, 35, 102, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 35, 102, 0.10);
  --shadow-lg: 0 10px 24px rgba(0, 35, 102, 0.12);
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

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

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

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   DOUBLE-DECKER HEADER SYSTEM
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-md);
}

/* Row 1: Top Utility Strip */
.top-utility-strip {
  background: var(--bg-light);
  color: #333333;
  min-height: 42px;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  border-bottom: 1px solid var(--border-color);
}

.top-utility-strip .rna-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary-blue);
}

.top-utility-strip .status-pill {
  background: #E0E7FF;
  color: var(--primary-blue);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.search-simulation {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 12px;
}

.search-simulation input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 12px;
  width: 150px;
  color: var(--text-dark);
}

.lang-selector {
  font-weight: 600;
  color: var(--primary-blue);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Row 2: Main Navigation Bar */
.main-nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}

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

.brand-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -0.2px;
  line-height: 1.2;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.3px;
}

.nav-links {
  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;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-blue);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}

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

.nav-link.contact-pill {
  background-color: var(--primary-blue);
  color: #FFFFFF;
  padding: 9px 18px;
  border-radius: 4px;
}

.nav-link.contact-pill:hover {
  background-color: var(--accent-gold);
  color: var(--primary-dark);
}

/* Hover-Activated Dropdown Menu */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 290px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--accent-gold);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 8px 0;
  list-style: none;
  z-index: 9999;
}

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

.dropdown-item a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid #F1F5F9;
  transition: all 0.2s ease;
}

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

.dropdown-item a:hover {
  background-color: var(--bg-light);
  color: var(--primary-blue);
  padding-left: 22px;
}

/* Mobile Hamburger Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
  color: var(--primary-blue);
}

/* ==========================================================================
   CORE LAYOUT & GRID ARCHITECTURE
   ========================================================================== */

.page-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 36px 20px 60px;
}

/* Two-Column Desktop Grid (3fr main content / 1fr side-rail) */
.two-column-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 36px;
  align-items: start;
}

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

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

.rail-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--primary-blue);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.rail-card-gold {
  border-top-color: var(--accent-gold);
}

.rail-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary-blue);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.rail-metric {
  margin-bottom: 16px;
}

.rail-metric-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1.1;
}

.rail-metric-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

/* ==========================================================================
   INSTITUTIONAL HERO FRAMEWORK
   ========================================================================== */

.hero-banner-section {
  position: relative;
  background-color: var(--primary-dark);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: var(--shadow-md);
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75);
  border-radius: 0;
}

.hero-content-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 36px;
  background: linear-gradient(180deg, rgba(0, 23, 68, 0) 0%, rgba(0, 23, 68, 0.92) 80%);
}

.hero-pretitle {
  display: inline-block;
  background: var(--accent-gold);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.hero-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.hero-summary-box {
  background: rgba(255, 255, 255, 0.96);
  color: var(--text-dark);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent-gold);
  font-size: 14px;
  line-height: 1.6;
  max-width: 820px;
  margin-top: 14px;
}

/* ==========================================================================
   TYPOGRAPHY & SECTIONS
   ========================================================================== */

h1, h2, h3, h4 {
  color: var(--primary-blue);
  line-height: 1.3;
  margin-bottom: 14px;
}

h1 {
  font-size: 30px;
  font-weight: 800;
}

h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 28px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-color);
}

h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 20px;
}

p {
  margin-bottom: 16px;
  color: var(--text-dark);
}

.lead-paragraph {
  font-size: 17px;
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.7;
}

/* Content blocks */
.institutional-block {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.notice-banner {
  background-color: #FEF3C7;
  border-left: 4px solid var(--warning-amber);
  color: #92400E;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 24px;
  font-weight: 500;
}

.funding-disclosure-banner {
  background-color: #EFF6FF;
  border-left: 4px solid var(--primary-blue);
  color: var(--primary-dark);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.6;
  margin: 24px 0;
}

/* Program Status Tags */
.status-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-tag.active {
  background: #DCFCE7;
  color: var(--success-green);
}

.status-tag.updated {
  background: #EFF6FF;
  color: var(--primary-blue);
}

/* Card Grids */
.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 24px 0;
}

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

.info-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0;
}

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

.info-card-body h3 {
  margin-top: 0;
  font-size: 17px;
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  text-align: center;
}

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

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

.btn-gold {
  background-color: var(--accent-gold);
  color: var(--primary-dark);
}

.btn-gold:hover {
  background-color: var(--accent-gold-dark);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: var(--bg-light);
  color: var(--primary-blue);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background-color: #E2E8F0;
  color: var(--primary-dark);
}

/* ==========================================================================
   TABLES & FINANCIAL DISCLOSURES
   ========================================================================== */

.data-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

table.institutional-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #FFFFFF;
}

table.institutional-table th {
  background-color: var(--bg-light);
  color: var(--primary-blue);
  font-weight: 700;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-color);
}

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

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

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-dark);
  background-color: #FFFFFF;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(0, 35, 102, 0.15);
}

/* ==========================================================================
   3-STEP ONBOARDING ROADMAP
   ========================================================================== */

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 28px 0;
}

.roadmap-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
}

.roadmap-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--primary-blue);
  color: #FFFFFF;
  border-radius: 50%;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 12px;
}

.roadmap-card h4 {
  margin-bottom: 8px;
  font-size: 16px;
}

/* ==========================================================================
   FOOTER SYSTEM
   ========================================================================== */

.site-footer {
  background-color: var(--primary-dark);
  color: #E2E8F0;
  padding: 48px 24px 28px;
  border-top: 4px solid var(--accent-gold);
  font-size: 13px;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
}

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

.footer-col h4 {
  color: var(--accent-gold);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
  padding-bottom: 6px;
}

.footer-col p {
  color: #CBD5E1;
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul li a {
  color: #CBD5E1;
  font-size: 13px;
}

.footer-col ul li a:hover {
  color: var(--accent-gold);
  padding-left: 4px;
}

.footer-notice-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  line-height: 1.6;
  font-size: 12px;
  color: #CBD5E1;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 12px;
  color: #94A3B8;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   RESPONSIVE DESIGN & MEDIA QUERIES (STRICT SPECS)
   ========================================================================== */

@media (max-width: 992px) {
  .two-column-grid {
    grid-template-columns: 1fr;
  }
  
  .cards-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    flex-direction: column;
    height: auto;
    padding: 8px 16px;
    gap: 8px;
    align-items: flex-start;
  }
  
  .search-simulation {
    display: none;
  }
  
  .menu-toggle {
    display: block;
    min-width: 44px;
    min-height: 44px;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--border-color);
    padding: 12px 16px;
    align-items: stretch;
    z-index: 9999;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-link {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 10px 14px;
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    border-top: none;
    border-left: 2px solid var(--accent-gold);
    margin-left: 14px;
    min-width: unset;
  }
  
  .dropdown-item a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  .cards-grid-2,
  .cards-grid-3 {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-image-wrap {
    height: 280px;
  }
  
  .hero-title {
    font-size: 22px;
  }
  
  .hero-content-overlay {
    padding: 20px;
  }
}