/* ==========================================================================
   ASSOCIATION DES MUSIQUES AFFOLEES - FEUILLE DE STYLE OFFICIELLE
   Plateforme institutionnelle Loi 1901 - Toulouse, Occitanie
   Palette: Bleu Roi (#002366) & Or Profond (#FFD700) / Fond Blanc (#FFFFFF)
   ========================================================================== */

/* Variables CSS */
:root {
  --color-primary: #002366;
  --color-primary-dark: #001744;
  --color-primary-light: #0d388e;
  --color-gold: #FFD700;
  --color-gold-hover: #e6c200;
  --color-gold-soft: #fff9db;
  --color-dark: #1A202C;
  --color-dark-surface: #2D3748;
  --color-gray-bg: #F4F6F9;
  --color-gray-card: #F8FAFC;
  --color-gray-border: #E2E8F0;
  --color-text-main: #2D3748;
  --color-text-muted: #4A5568;
  --color-text-light: #718096;
  --color-white: #FFFFFF;
  --font-serif: "Georgia", "Cambria", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --transition: all 0.25s ease-in-out;
  --shadow-sm: 0 1px 3px rgba(0, 35, 102, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 35, 102, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 35, 102, 0.12);
  --radius: 8px;
}

/* Reset & Base */
*, *::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(--color-text-main);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

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

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

/* Conteneurs */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 960px;
}

/* ==========================================================================
   EN-TÊTE & NAVIGATION INSTITUTIONNELLE
   ========================================================================== */

/* Ligne 1 : Bandeau utilitaire */
.top-utility-strip {
  background-color: var(--color-gray-bg);
  color: #333333;
  min-height: 42px;
  border-bottom: 1px solid var(--color-gray-border);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
}

.utility-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 6px;
  padding-bottom: 6px;
}

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

.badge-rna {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  font-weight: 700;
}

.utility-tools {
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-box-simulation {
  display: flex;
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.search-box-simulation input {
  border: none;
  background: transparent;
  padding: 4px 6px;
  font-size: 0.8rem;
  color: var(--color-text-main);
  outline: none;
  width: 160px;
}

.lang-selector {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 2px 8px;
  background: var(--color-gold-soft);
  border-radius: 4px;
  border: 1px solid rgba(255, 215, 0, 0.4);
}

/* Ligne 2 : Barre de navigation principale */
.main-header {
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.main-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  border: 2px solid var(--color-gold);
  flex-shrink: 0;
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.2px;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* Navigation principale & Mega Menu */
.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;
  min-height: 44px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-primary);
  border-radius: 4px;
  white-space: nowrap;
}

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

.dropdown-arrow {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}

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

/* Mega Menu Dropdown */
.mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-top: 3px solid var(--color-gold);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 999;
}

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

.dropdown-item {
  display: block;
  padding: 10px 20px;
  min-height: 44px;
  color: var(--color-text-main);
  font-size: 0.88rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: var(--transition);
}

.dropdown-item:hover {
  background-color: var(--color-gray-bg);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  padding-left: 24px;
}

.dropdown-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: normal;
  margin-top: 2px;
}

/* Bouton Contact dans la barre */
.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gold);
  color: var(--color-primary-dark) !important;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  min-height: 44px;
  border-radius: 4px;
  border: 1px solid #e0be00;
  margin-left: 12px;
  white-space: nowrap;
  box-shadow: 0 2px 4px rgba(0, 35, 102, 0.1);
}

.nav-cta-btn:hover {
  background-color: var(--color-gold-hover);
  transform: translateY(-1px);
}

/* Bouton hamburger mobile */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-gray-border);
  padding: 10px 14px;
  border-radius: 4px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  font-size: 1.25rem;
  color: var(--color-primary);
}

/* ==========================================================================
   BOUTONS & ELEMENTS D'ENGAGEMENT (NON COMMERCIAUX)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  min-height: 44px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  border-color: var(--color-primary);
}

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

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-primary-dark) !important;
  border-color: #e0be00;
}

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

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

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

/* Badges & Tags */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.status-tag::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #31C48D;
}

.tag-institution {
  display: inline-block;
  background: var(--color-gold-soft);
  color: var(--color-primary-dark);
  border: 1px solid rgba(255, 215, 0, 0.4);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

/* ==========================================================================
   HERO BANNER & CADRE DE MISSION
   ========================================================================== */

.hero-section {
  background: linear-gradient(180deg, #F4F6F9 0%, #FFFFFF 100%);
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--color-gray-border);
}

.hero-content-block {
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-weight: 800;
}

.hero-summary-statement {
  background-color: var(--color-white);
  border-left: 4px solid var(--color-gold);
  padding: 16px 20px;
  margin: 18px 0 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow-sm);
  font-size: 1.05rem;
  color: var(--color-text-main);
  line-height: 1.6;
}

.hero-funding-declaration {
  background-color: var(--color-gold-soft);
  border: 1px solid rgba(255, 215, 0, 0.5);
  color: var(--color-primary-dark);
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
}

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

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 24px;
  border: 3px solid var(--color-white);
}

/* ==========================================================================
   ARCHITECTURE DE DISPOSITION À DEUX COLONNES (3fr / 1fr)
   ========================================================================== */

.page-wrapper {
  padding: 48px 0 64px;
  flex: 1;
}

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

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

.sidebar-rail {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 90px;
}

/* Cartes institutionnelles de la barre latérale */
.rail-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.rail-card-gold {
  border-top-color: var(--color-gold);
  background-color: #FFFDF5;
}

.rail-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-gray-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-item {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--color-gray-border);
}

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

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

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: 4px;
}

.quick-facts-list {
  list-style: none;
  font-size: 0.88rem;
  line-height: 1.6;
}

.quick-facts-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-gray-border);
}

.quick-facts-list li:last-child {
  border-bottom: none;
}

.quick-facts-list strong {
  color: var(--color-primary);
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   SECTIONS & CONTENUS RÉGLEMENTAIRES
   ========================================================================== */

.content-section {
  margin-bottom: 48px;
}

.section-header {
  margin-bottom: 24px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--color-primary);
  margin-bottom: 10px;
  position: relative;
  padding-bottom: 12px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-gold);
}

.section-intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Cartes de programmes et d'opérations */
.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 28px 0;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 28px 0;
}

.program-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.program-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.4s ease;
}

.program-card:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

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

.card-footer-action {
  padding-top: 14px;
  border-top: 1px solid var(--color-gray-border);
}

/* Déclaration d'intérêt public & encadrés */
.callout-box {
  background: var(--color-gray-card);
  border: 1px solid var(--color-gray-border);
  border-left: 4px solid var(--color-primary);
  padding: 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
}

.callout-box h4 {
  color: var(--color-primary);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 10px;
}

/* Tableaux financiers & institutionnels */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

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

.institutional-table th {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 14px 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
  border-bottom: 2px solid var(--color-gold);
}

.institutional-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-gray-border);
  color: var(--color-text-main);
}

.institutional-table tr:nth-child(even) td {
  background-color: var(--color-gray-bg);
}

.institutional-table tr:hover td {
  background-color: #edf2f7;
}

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

/* Formulaires de contact & de bénévolat */
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  min-height: 44px;
  border: 1px solid var(--color-gray-border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background-color: var(--color-white);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.15);
}

.form-help {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* Accordéon / FAQ */
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  padding: 18px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-gray-card);
}

.faq-answer {
  padding: 20px 24px;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-gray-border);
}

/* ==========================================================================
   PIED DE PAGE INSTITUTIONNEL DE CONFORMITÉ
   Fond sombre (#1A202C), 4 colonnes sémantiques, texte légal intégral
   ========================================================================== */

.institutional-footer {
  background-color: var(--color-dark);
  color: #E2E8F0;
  padding: 56px 0 24px;
  margin-top: auto;
  border-top: 4px solid var(--color-gold);
}

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

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-gold);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
  border-bottom: 1px solid #2D3748;
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #CBD5E0;
  margin-bottom: 16px;
}

.footer-meta-list {
  list-style: none;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #A0AEC0;
}

.footer-meta-list li {
  margin-bottom: 6px;
}

.footer-meta-list strong {
  color: #EDF2F7;
}

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

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

.footer-nav-list a {
  color: #CBD5E0;
  font-size: 0.88rem;
  display: inline-block;
  padding: 4px 0;
  transition: var(--transition);
}

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

.legal-notice-highlight {
  color: var(--color-gold) !important;
  font-weight: 700;
}

/* Bandeau légal de base */
.footer-legal-base {
  border-top: 1px solid #2D3748;
  padding-top: 28px;
  font-size: 0.8rem;
  line-height: 1.65;
  color: #A0AEC0;
  text-align: justify;
}

.footer-legal-base p {
  margin-bottom: 12px;
}

.footer-copyright {
  text-align: center;
  margin-top: 16px;
  font-size: 0.82rem;
  color: #718096;
}

/* ==========================================================================
   RESPONSIVE DESIGN & POINTS DE RUPTURE (992px & 768px)
   ========================================================================== */

@media (max-width: 992px) {
  .institutional-grid-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .sidebar-rail {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-columns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

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

  .hero-headline {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    font-size: 0.78rem;
  }

  .utility-inner {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .main-header-inner {
    padding: 12px 16px;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    box-shadow: var(--shadow-lg);
    border-bottom: 3px solid var(--color-primary);
    max-height: 80vh;
    overflow-y: auto;
  }

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

  .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--color-gray-border);
  }

  .nav-link {
    justify-content: space-between;
    width: 100%;
    padding: 14px 12px;
  }

  .mega-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--color-gold);
    margin-left: 12px;
    padding: 4px 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .nav-item.is-open .mega-dropdown {
    display: block;
  }

  .nav-cta-btn {
    margin: 12px 0 0;
    width: 100%;
  }

  .sidebar-rail {
    grid-template-columns: 1fr;
  }

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

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

  .hero-headline {
    font-size: 1.65rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }
}