/* ═══════════════════════════════════════════════════════════════════
   NZILAC – Nouvelle Zone d'Influence pour la Libération Active du Congo
   Feuille de style principale
   Devise : Dignité – Justice – Travail
   ═══════════════════════════════════════════════════════════════════ */

/* ─── VARIABLES DE COULEUR (palette logo NZILAC) ─────────────────── */
:root {
  --bleu:       #003087;
  --bleu-clair: #1a5276;
  --bleu-pale:  #d6e4f7;
  --vert:       #009A44;
  --vert-fonce: #007A33;
  --jaune:      #F9C00C;
  --jaune-pale: #fef9e7;
  --rouge:      #CE1126;
  --rouge-fonce:#a50e1e;
  --blanc:      #FFFFFF;
  --gris-clair: #f4f6f9;
  --gris-moyen: #e8ecf0;
  --gris-texte: #555e6d;
  --noir:       #1a1a2e;
  --ombre:      0 4px 20px rgba(0,0,0,0.10);
  --ombre-lg:   0 8px 40px rgba(0,0,0,0.15);
  --radius:     12px;
  --radius-sm:  8px;
  --transition: all 0.3s ease;
}

/* ─── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Montserrat', 'Inter', 'Roboto', sans-serif;
  color: var(--noir);
  background: var(--blanc);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── TYPOGRAPHIE ────────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.2; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; line-height: 1.4; }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--gris-texte); line-height: 1.8; }

/* ─── UTILITAIRES ────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 90px 0; }
.section-alt { background: var(--gris-clair); }
.text-center { text-align: center; }
.text-bleu  { color: var(--bleu); }
.text-vert  { color: var(--vert); }
.text-rouge { color: var(--rouge); }
.text-jaune { color: var(--jaune); }

.section-header { margin-bottom: 56px; text-align: center; }
.section-header h2 { color: var(--bleu); margin-bottom: 12px; }
.section-header p  { max-width: 680px; margin: 0 auto; font-size: 1.05rem; }
.divider {
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--bleu), var(--vert));
  margin: 16px auto;
  border-radius: 2px;
}

/* ─── BOUTONS ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px;
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.5px;
  cursor: pointer; border: 2px solid transparent;
  transition: var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--jaune); color: var(--bleu);
  border-color: var(--jaune);
}
.btn-primary:hover { background: #e6b000; border-color: #e6b000; transform: translateY(-2px); box-shadow: var(--ombre); }

.btn-secondary {
  background: var(--vert); color: var(--blanc);
  border-color: var(--vert);
}
.btn-secondary:hover { background: var(--vert-fonce); border-color: var(--vert-fonce); transform: translateY(-2px); }

.btn-outline {
  background: transparent; color: var(--blanc);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: var(--blanc); }

.btn-bleu {
  background: var(--bleu); color: var(--blanc);
  border-color: var(--bleu);
}
.btn-bleu:hover { background: var(--bleu-clair); transform: translateY(-2px); box-shadow: var(--ombre); }

/* ─── NAVIGATION ─────────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(0, 48, 135, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
  transition: var(--transition);
}
#navbar.scrolled { background: rgba(0, 48, 135, 1); box-shadow: var(--ombre-lg); }

.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 24px; max-width: 1200px; margin: 0 auto;
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
}
.nav-logo img {
  height: 48px; width: auto;
}
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-nom {
  font-size: 1.3rem; font-weight: 800;
  color: var(--jaune); letter-spacing: 2px;
}
.nav-logo-sous {
  font-size: 0.55rem; color: rgba(255,255,255,0.75);
  letter-spacing: 0.5px; line-height: 1.2;
  max-width: 220px;
}

.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links a {
  color: rgba(255,255,255,0.88); font-weight: 500; font-size: 0.87rem;
  padding: 8px 14px; border-radius: 6px; transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--jaune); background: rgba(255,255,255,0.08);
}
.nav-links .btn-nav {
  background: var(--jaune); color: var(--bleu);
  padding: 8px 18px; border-radius: 50px; font-weight: 700;
  margin-left: 8px;
}
.nav-links .btn-nav:hover { background: #e6b000; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px; border: none;
  background: transparent;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--blanc); border-radius: 2px; transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none; flex-direction: column;
  background: var(--bleu); padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.9); padding: 12px 0; font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.08); transition: var(--transition);
}
.mobile-menu a:hover { color: var(--jaune); padding-left: 8px; }

/* ─── HÉROS ──────────────────────────────────────────────────────── */
#accueil {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bleu) 0%, #002070 40%, #001550 70%, #000d30 100%);
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden; padding-top: 72px;
}

.hero-bg-pattern {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.hero-bg-pattern::before {
  content: '';
  position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,154,68,0.15) 0%, transparent 70%);
}
.hero-bg-pattern::after {
  content: '';
  position: absolute; bottom: -30%; left: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(249,192,12,0.10) 0%, transparent 70%);
}

.hero-stripes {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; height: 6px;
}
.hero-stripes span:nth-child(1) { flex: 1; background: var(--bleu); }
.hero-stripes span:nth-child(2) { flex: 1; background: var(--rouge); }
.hero-stripes span:nth-child(3) { flex: 1; background: var(--jaune); }
.hero-stripes span:nth-child(4) { flex: 1; background: var(--vert); }

.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 80px 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(249,192,12,0.15); border: 1px solid rgba(249,192,12,0.4);
  color: var(--jaune); padding: 6px 18px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 1px;
  margin-bottom: 24px; text-transform: uppercase;
}

.hero-text h1 {
  color: var(--blanc); margin-bottom: 20px;
}
.hero-text h1 span { color: var(--jaune); }

.hero-devise {
  display: inline-block;
  background: linear-gradient(135deg, var(--vert), var(--bleu));
  color: var(--blanc); padding: 10px 24px; border-radius: 50px;
  font-weight: 700; font-size: 1rem; letter-spacing: 2px;
  margin-bottom: 28px;
}

.hero-text p {
  color: rgba(255,255,255,0.85); font-size: 1.1rem;
  max-width: 520px; margin-bottom: 40px;
}

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

.hero-visual {
  display: flex; flex-direction: column; align-items: center; gap: 32px;
}

.hero-logo-container {
  width: 220px; height: 220px;
  background: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 60px rgba(249,192,12,0.2);
}
.hero-logo-container img { width: 170px; height: 170px; object-fit: contain; }
.hero-logo-placeholder {
  width: 170px; height: 170px; border-radius: 50%;
  background: linear-gradient(135deg, var(--bleu-clair), var(--vert));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--blanc); font-weight: 800; font-size: 2.5rem; letter-spacing: 4px;
}
.hero-logo-placeholder span { font-size: 0.7rem; letter-spacing: 2px; opacity: 0.8; margin-top: 4px; }

/* ─── STATISTIQUES ───────────────────────────────────────────────── */
.stats-bar {
  background: linear-gradient(135deg, var(--vert) 0%, var(--vert-fonce) 100%);
  padding: 48px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.stat-item { text-align: center; color: var(--blanc); }
.stat-nombre {
  font-size: 2.4rem; font-weight: 800; color: var(--jaune);
  line-height: 1; margin-bottom: 6px;
}
.stat-label { font-size: 0.9rem; opacity: 0.9; font-weight: 500; }

/* ─── PILIERS ────────────────────────────────────────────────────── */
.pilliers-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.pillier-card {
  background: var(--blanc); border-radius: var(--radius);
  padding: 40px 32px; text-align: center;
  box-shadow: var(--ombre); border-top: 4px solid var(--bleu);
  transition: var(--transition);
}
.pillier-card:nth-child(1) { border-top-color: var(--bleu); }
.pillier-card:nth-child(2) { border-top-color: var(--vert); }
.pillier-card:nth-child(3) { border-top-color: var(--rouge); }
.pillier-card:hover { transform: translateY(-6px); box-shadow: var(--ombre-lg); }
.pillier-icone { font-size: 3rem; margin-bottom: 16px; }
.pillier-card h3 { color: var(--bleu); font-size: 1.4rem; margin-bottom: 12px; }

/* ─── À PROPOS ───────────────────────────────────────────────────── */
.apropos-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.apropos-text h2 { color: var(--bleu); margin-bottom: 20px; }
.apropos-text p  { margin-bottom: 20px; }

.apropos-cards { display: flex; flex-direction: column; gap: 20px; }
.apropos-card {
  background: var(--blanc); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--ombre);
  border-left: 5px solid var(--vert);
  transition: var(--transition);
}
.apropos-card:nth-child(2) { border-left-color: var(--rouge); }
.apropos-card:nth-child(3) { border-left-color: var(--jaune); }
.apropos-card:hover { transform: translateX(6px); }
.apropos-card h3 { color: var(--bleu); margin-bottom: 12px; }
.apropos-card ul { padding-left: 4px; }
.apropos-card li {
  color: var(--gris-texte); padding: 4px 0 4px 20px;
  position: relative; font-size: 0.92rem;
}
.apropos-card li::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--vert); font-weight: 700;
}

/* ─── SERVICES ───────────────────────────────────────────────────── */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.service-card {
  background: var(--blanc); border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--ombre); transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--bleu), var(--vert));
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--ombre-lg); }
.service-icone { font-size: 2.5rem; margin-bottom: 18px; }
.service-card h3 { color: var(--bleu); margin-bottom: 12px; }
.service-card p { font-size: 0.92rem; }

/* ─── LEADERSHIP ─────────────────────────────────────────────────── */
#leadership {
  background: linear-gradient(135deg, var(--bleu) 0%, #001550 100%);
  color: var(--blanc);
}
#leadership .section-header h2 { color: var(--blanc); }
#leadership .section-header p  { color: rgba(255,255,255,0.75); }

.fondateur-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 60px; align-items: center;
}

.fondateur-photo-container {
  position: relative;
}
.fondateur-photo {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: var(--radius); border: 4px solid rgba(249,192,12,0.5);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.fondateur-photo-placeholder {
  width: 100%; aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  border-radius: var(--radius); border: 4px solid rgba(249,192,12,0.5);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
}
.fondateur-photo-placeholder .initiales {
  font-size: 4rem; font-weight: 800; color: var(--jaune); letter-spacing: 4px;
}
.fondateur-photo-placeholder .nom-court {
  font-size: 0.75rem; letter-spacing: 1px; margin-top: 8px; opacity: 0.7;
}

.fondateur-badge {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--jaune); color: var(--bleu); padding: 6px 20px;
  border-radius: 50px; font-weight: 700; font-size: 0.78rem;
  white-space: nowrap; box-shadow: var(--ombre);
}

.fondateur-info { color: rgba(255,255,255,0.9); }
.fondateur-info h2 { color: var(--jaune); font-size: 1.9rem; margin-bottom: 6px; }
.fondateur-info .titre-poste {
  color: rgba(255,255,255,0.7); font-size: 1rem; margin-bottom: 28px;
  letter-spacing: 0.5px;
}
.fondateur-info p { margin-bottom: 24px; line-height: 1.9; }

.fondateur-citation {
  background: rgba(255,255,255,0.07);
  border-left: 4px solid var(--jaune);
  padding: 20px 28px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 28px;
  font-style: italic; color: rgba(255,255,255,0.9); font-size: 1rem;
}

.fondateur-engagements {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.engagement-item {
  display: flex; align-items: flex-start; gap: 10px;
  color: rgba(255,255,255,0.85); font-size: 0.9rem;
}
.engagement-item::before {
  content: '★'; color: var(--jaune); flex-shrink: 0; font-size: 0.8rem; margin-top: 2px;
}

/* ─── REJOINDRE ──────────────────────────────────────────────────── */
.formulaires-tabs {
  display: flex; gap: 12px; justify-content: center; margin-bottom: 48px;
}
.tab-btn {
  padding: 12px 28px; border-radius: 50px; cursor: pointer;
  font-weight: 600; font-size: 0.92rem; transition: var(--transition);
  border: 2px solid var(--bleu); color: var(--bleu); background: transparent;
}
.tab-btn.active { background: var(--bleu); color: var(--blanc); }
.tab-btn:hover:not(.active) { background: var(--bleu-pale); }

.formulaire-panel { display: none; }
.formulaire-panel.active { display: block; }

.formulaire-container {
  max-width: 760px; margin: 0 auto;
  background: var(--blanc); border-radius: var(--radius);
  padding: 48px; box-shadow: var(--ombre-lg);
  border-top: 5px solid var(--bleu);
}
.formulaire-container h3 { color: var(--bleu); margin-bottom: 8px; font-size: 1.5rem; }
.formulaire-container > p { margin-bottom: 32px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-weight: 600; color: var(--bleu);
  font-size: 0.88rem; margin-bottom: 8px; letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 13px 16px;
  border: 2px solid var(--gris-moyen); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem; color: var(--noir);
  transition: var(--transition); background: var(--gris-clair);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--bleu);
  background: var(--blanc); box-shadow: 0 0 0 3px var(--bleu-pale);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-submit { text-align: center; margin-top: 8px; }
.form-submit .btn { padding: 16px 48px; font-size: 1rem; }

/* ─── ACTUALITÉS ─────────────────────────────────────────────────── */
.actualites-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.actu-card {
  background: var(--blanc); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--ombre); transition: var(--transition);
}
.actu-card:hover { transform: translateY(-6px); box-shadow: var(--ombre-lg); }
.actu-image {
  height: 200px; overflow: hidden; background: var(--bleu-pale);
  display: flex; align-items: center; justify-content: center;
}
.actu-image img { width: 100%; height: 100%; object-fit: cover; }
.actu-image-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--bleu), var(--vert));
  display: flex; align-items: center; justify-content: center;
  color: var(--blanc); font-size: 2.5rem;
}
.actu-body { padding: 24px; }
.actu-categorie {
  display: inline-block; padding: 4px 14px; border-radius: 50px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.5px;
  margin-bottom: 12px; text-transform: uppercase;
}
.actu-categorie.communique { background: #e8f4ff; color: var(--bleu); }
.actu-categorie.evenement  { background: #e8f9ee; color: var(--vert); }
.actu-categorie.article    { background: #fef9e7; color: #b7860a; }
.actu-card h3 { color: var(--bleu); margin-bottom: 10px; font-size: 1.05rem; }
.actu-card p  { font-size: 0.9rem; }
.actu-date { font-size: 0.8rem; color: #999; margin-top: 14px; }
.actu-clicable { cursor: pointer; }
.actu-clicable:hover { transform: translateY(-6px); box-shadow: var(--ombre-lg); }
.actu-clicable:hover h3 { color: var(--bleu); text-decoration: underline; }
/* Hover universel pour toutes les cartes clicables */
.pillier-card, .apropos-card, .service-card, .fondateur-grid { cursor: pointer; }
.pillier-card:hover, .service-card:hover { box-shadow: 0 12px 40px rgba(0,48,135,0.25); transform: translateY(-4px); }
.apropos-card:hover { box-shadow: 0 8px 30px rgba(0,48,135,0.2); transform: translateY(-3px); }
.fondateur-grid:hover { opacity: 0.95; }
.pillier-card::after, .service-card::after, .apropos-card::after {
  content: 'Lire la suite →';
  display: block; margin-top: 12px;
  color: var(--bleu); font-size: 0.82rem; font-weight: 700;
  opacity: 0; transition: opacity 0.2s;
}
.pillier-card:hover::after, .service-card:hover::after, .apropos-card:hover::after { opacity: 1; }
.btn-lire-suite {
  display: inline-block; margin-top: 16px;
  background: none; border: none; padding: 0;
  color: var(--bleu); font-weight: 700; font-size: 0.85rem;
  cursor: pointer; transition: var(--transition);
  text-decoration: none;
}
.btn-lire-suite:hover { color: var(--vert); gap: 6px; }

/* ─── CONTACT ────────────────────────────────────────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px;
}
.contact-infos { display: flex; flex-direction: column; gap: 24px; }
.contact-infos h3 { color: var(--bleu); font-size: 1.4rem; margin-bottom: 16px; }

.info-item {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--blanc); padding: 20px; border-radius: var(--radius);
  box-shadow: var(--ombre); transition: var(--transition);
}
.info-item:hover { transform: translateX(6px); }
.info-icone {
  width: 48px; height: 48px; flex-shrink: 0;
  background: var(--bleu-pale); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.info-texte strong { display: block; color: var(--bleu); font-size: 0.85rem; margin-bottom: 2px; }
.info-texte span   { color: var(--gris-texte); font-size: 0.92rem; }

.contact-form-container {
  background: var(--blanc); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--ombre-lg);
  border-top: 5px solid var(--vert);
}
.contact-form-container h3 { color: var(--bleu); margin-bottom: 24px; }

/* ─── CONFIRMATION ───────────────────────────────────────────────── */
.confirmation-msg {
  display: none;
  background: linear-gradient(135deg, var(--vert), var(--vert-fonce));
  color: var(--blanc); padding: 24px; border-radius: var(--radius);
  text-align: center; margin-top: 20px;
}
.confirmation-msg.show { display: block; animation: slideDown 0.4s ease; }
.confirmation-msg h4 { font-size: 1.2rem; margin-bottom: 8px; }
.confirmation-msg p  { color: rgba(255,255,255,0.9); font-size: 0.95rem; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── TOAST NOTIFICATION ─────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 32px; right: 32px; z-index: 9999;
  background: var(--bleu); color: var(--blanc);
  padding: 16px 28px; border-radius: var(--radius);
  box-shadow: var(--ombre-lg); font-weight: 600;
  transform: translateX(120%); transition: transform 0.4s ease;
  max-width: 360px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: var(--vert); }
.toast.error   { background: var(--rouge); }

/* ─── FOOTER ─────────────────────────────────────────────────────── */
footer {
  background: var(--noir);
  color: rgba(255,255,255,0.7);
}
.footer-main {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding: 64px 0 48px;
}
.footer-brand .footer-logo {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.footer-brand .footer-logo img { height: 50px; }
.footer-nom { font-size: 1.4rem; font-weight: 800; color: var(--jaune); letter-spacing: 2px; }
.footer-devise {
  display: inline-block; background: var(--bleu);
  color: var(--jaune); padding: 6px 16px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 16px;
}
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 300px; }

.footer-col h4 { color: var(--blanc); font-size: 0.9rem; letter-spacing: 1px; margin-bottom: 20px; text-transform: uppercase; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; transition: var(--transition); }
.footer-col a:hover { color: var(--jaune); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.85rem; }

.footer-flags {
  display: flex; gap: 6px;
}
.footer-flag {
  width: 30px; height: 20px; border-radius: 3px;
}

/* ─── BARRE DRAPEAU (décorative) ─────────────────────────────────── */
.flag-bar {
  height: 5px;
  background: linear-gradient(90deg,
    var(--bleu) 0%, var(--bleu) 25%,
    var(--rouge) 25%, var(--rouge) 50%,
    var(--jaune) 50%, var(--jaune) 75%,
    var(--vert) 75%, var(--vert) 100%
  );
}

/* ─── LOADER ─────────────────────────────────────────────────────── */
#page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bleu);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 20px; transition: opacity 0.5s ease;
}
#page-loader .loader-nom {
  color: var(--jaune); font-size: 2.5rem; font-weight: 800; letter-spacing: 4px;
}
#page-loader .loader-devise {
  color: rgba(255,255,255,0.7); font-size: 0.9rem; letter-spacing: 2px;
}
.loader-bar {
  width: 200px; height: 4px; background: rgba(255,255,255,0.15); border-radius: 2px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%; background: var(--jaune); border-radius: 2px;
  animation: loadFill 1.5s ease forwards;
}
@keyframes loadFill { from { width: 0; } to { width: 100%; } }
#page-loader.hidden { opacity: 0; pointer-events: none; }

/* ─── ANIMATIONS SCROLL ──────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual   { order: -1; }
  .hero-buttons  { justify-content: center; }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
  .pilliers-grid { grid-template-columns: 1fr 1fr; }
  .apropos-grid  { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .footer-main   { grid-template-columns: 1fr 1fr; }
  .fondateur-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .section { padding: 64px 0; }
  .pilliers-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .actualites-grid { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
  .footer-main   { grid-template-columns: 1fr; gap: 32px; }
  .formulaire-container { padding: 28px; }
  .fondateur-engagements { grid-template-columns: 1fr; }
  .formulaires-tabs { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}