/* ==========================================================================
   ORDEM MUSIC - Association Loi 1901 (RNA : W313035403 | SIREN : 902633023)
   Modular Institutional Stylesheet - Visual Identity & Layout System
   Palette: Royal Blue (#002366), Deep Gold (#FFD700), Light Grey (#F4F6F9), White (#FFFFFF)
   ========================================================================== */

:root {
  --primary-blue: #002366;
  --primary-blue-dark: #001744;
  --primary-blue-light: #0d3b94;
  --accent-gold: #FFD700;
  --accent-gold-dark: #d4af37;
  --bg-light: #F4F6F9;
  --bg-white: #FFFFFF;
  --text-dark: #1f2937;
  --text-muted: #4b5563;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --max-width: 1200px;
}

/* CSS Reset & Base Elements */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

a:hover {
  color: var(--primary-blue-light);
}

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

/* --------------------------------------------------------------------------
   Double-Decker Header System
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--border-color);
}

/* Row 1: Top Utility Strip */
.top-utility-strip {
  background-color: var(--bg-light);
  color: #333333;
  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: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary-blue);
}

.top-utility-strip .rna-tag {
  background: #e0e7ff;
  color: var(--primary-blue);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

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

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

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

.lang-selector {
  font-weight: 700;
  color: var(--primary-blue);
  font-size: 12px;
  display: flex;
  gap: 4px;
}

.lang-selector span.active {
  color: var(--primary-blue);
  text-decoration: underline;
}

/* Row 2: Main Navigation Bar */
.main-navbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 76px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.brand-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--primary-blue);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  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-light);
}

.nav-link.active {
  color: var(--primary-blue);
  border-bottom: 2px solid var(--accent-gold);
}

/* Dropdown Menu Architecture */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 250px;
  padding: 8px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 9999;
}

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

.dropdown-item a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid #f1f5f9;
}

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

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

/* Action CTA in Nav */
.nav-cta-btn {
  background: var(--primary-blue);
  color: var(--bg-white) !important;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}

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

/* Mobile Toggle */
.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--primary-blue);
  cursor: pointer;
  padding: 8px;
  min-height: 44px;
  min-width: 44px;
}

/* --------------------------------------------------------------------------
   Core Layouts & Sections
   -------------------------------------------------------------------------- */
.main-wrapper {
  flex: 1;
  width: 100%;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
}

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

.content-main {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.sidebar-rail {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 140px;
}

/* Institutional Cards */
.inst-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.inst-card-header {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.inst-card-header h2,
.inst-card-header h3 {
  color: var(--primary-blue);
  font-size: 20px;
  font-weight: 700;
}

/* Hero Section Framework */
.hero-framework {
  position: relative;
  background-color: var(--primary-blue-dark);
  color: var(--bg-white);
  border-bottom: 4px solid var(--accent-gold);
  overflow: hidden;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-height: 440px;
  overflow: hidden;
}

.hero-image-container img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  filter: brightness(0.7);
}

.hero-overlay-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, rgba(0, 35, 102, 0.92) 0%, rgba(0, 35, 102, 0.7) 60%, rgba(0, 35, 102, 0.4) 100%);
}

.hero-text-block {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  background: var(--accent-gold);
  color: var(--primary-blue-dark);
  font-weight: 800;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 38px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.hero-summary-2sentences {
  font-size: 18px;
  line-height: 1.6;
  max-width: 780px;
  color: #f1f5f9;
  margin-bottom: 24px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Button System */
.btn-primary {
  background-color: var(--primary-blue);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  border: 1px solid var(--primary-blue-light);
  min-height: 44px;
}

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

.btn-gold {
  background-color: var(--accent-gold);
  color: var(--primary-blue-dark) !important;
  font-weight: 800;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  min-height: 44px;
  border: 1px solid var(--accent-gold-dark);
}

.btn-gold:hover {
  background-color: #fce138;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 2px solid #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  min-height: 44px;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-gold);
  color: var(--accent-gold) !important;
}

/* Statutory Notification Callout */
.statutory-callout {
  background-color: #eff6ff;
  border-left: 4px solid var(--primary-blue);
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0;
  font-size: 14px;
  color: #1e3a8a;
  line-height: 1.6;
}

.statutory-callout strong {
  color: var(--primary-blue);
}

/* Side-Rail Metrics / Chiffres Clés */
.key-figures-rail {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.key-figure-item {
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
}

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

.key-figure-number {
  font-size: 30px;
  font-weight: 900;
  color: var(--primary-blue);
  line-height: 1.1;
  margin-bottom: 4px;
}

.key-figure-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Roadmap 3-Step Process */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.roadmap-step {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
  position: relative;
}

.roadmap-step-badge {
  background: var(--primary-blue);
  color: var(--bg-white);
  font-weight: 800;
  font-size: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.roadmap-step h4 {
  font-size: 16px;
  color: var(--primary-blue);
  margin-bottom: 8px;
}

.roadmap-step p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Tables for Finances & Operations */
.data-table-wrapper {
  overflow-x: auto;
  margin: 20px 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
  background: var(--bg-white);
}

.data-table th {
  background-color: var(--primary-blue);
  color: var(--bg-white);
  padding: 12px 16px;
  font-weight: 700;
}

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

.data-table tr:nth-child(even) {
  background-color: #f8fafc;
}

.data-table tr:last-child td {
  font-weight: 700;
  border-bottom: none;
}

/* Timeline Components */
.timeline-list {
  position: relative;
  padding-left: 28px;
  margin: 20px 0;
  border-left: 3px solid var(--primary-blue-light);
}

.timeline-entry {
  margin-bottom: 24px;
  position: relative;
}

.timeline-entry::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-gold);
  border: 2px solid var(--primary-blue);
}

.timeline-entry h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 4px;
}

.timeline-entry p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Status Tags */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-live {
  background: #dcfce7;
  color: #15803d;
}

.status-active {
  background: #dbeafe;
  color: #1d4ed8;
}

/* Forms */
.institutional-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
  background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(0, 35, 102, 0.15);
}

/* --------------------------------------------------------------------------
   Mandatory Institutional Footer System
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--primary-blue-dark);
  color: #e2e8f0;
  border-top: 4px solid var(--accent-gold);
  margin-top: auto;
}

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

.footer-col h4 {
  color: var(--accent-gold);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col p {
  font-size: 13px;
  line-height: 1.6;
  color: #cbd5e1;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 13px;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-block;
  min-height: 32px;
  line-height: 32px;
}

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

.footer-admin-details {
  font-size: 12px;
  line-height: 1.5;
  background: rgba(0, 0, 0, 0.2);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  background: #000f2e;
  padding: 20px 24px;
  font-size: 12px;
  color: #94a3b8;
  text-align: center;
}

.footer-notice {
  max-width: 960px;
  margin: 0 auto 12px auto;
  line-height: 1.6;
}

.footer-legal-bar {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-legal-bar a {
  color: #94a3b8;
  font-size: 12px;
  text-decoration: underline;
}

.footer-legal-bar a:hover {
  color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   Responsive Media Queries (Strict Breakpoints: 992px & 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .two-column-layout {
    grid-template-columns: 1fr;
  }
  
  .sidebar-rail {
    position: static;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    flex-direction: column;
    height: auto;
    padding: 8px 16px;
    gap: 6px;
    text-align: center;
  }
  
  .search-simulation {
    display: none;
  }
  
  .main-navbar {
    height: auto;
    padding: 14px 16px;
    flex-wrap: wrap;
  }
  
  .mobile-toggle-btn {
    display: block;
  }
  
  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin-top: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    gap: 4px;
  }
  
  .nav-menu.open {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: #f8fafc;
    margin-left: 12px;
    padding-left: 8px;
    border-left: 2px solid var(--primary-blue-light);
  }
  
  .hero-title {
    font-size: 26px;
  }
  
  .hero-summary-2sentences {
    font-size: 15px;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding: 24px 16px;
  }
}