/* Reset basique et base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
font-family: 'Montserrat', sans-serif;
background-color: #f0f4f8;
color: #1e6a8e;
line-height: 1.5;
min-height: 100vh;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header et Footer fond dégradé Mauritanie */
.header, .footer {
background: linear-gradient(90deg, #006400 0%, #ffd700 100%);
padding: 16px 0;
color: #fff;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
/* Container principal en flex (logo - menu - langues+icônes) */
.header-container {
  display: flex;
  align-items: center;         /* vertical centering */
  justify-content: space-between; /* espace entre les 3 zones */
  gap: 1.5rem;
  flex-wrap: nowrap;            /* interdit retour à la ligne */
}

/* Logo */
.logo {
  height: 56px;
  width: auto;
  flex-shrink: 0;
  margin-left: -82px; /* ajustez cette valeur selon votre besoin */
}


/* Navigation principale */
.nav {
  flex-grow: 1;                /* prend tout l’espace disponible */
}

.nav-list {
  display: flex;
  gap: 28px;                  /* espacement entre liens */
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;         /* alignement vertical liens */
  justify-content: center;     /* centrer le menu horizontalement */
}

.nav-link {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  padding: 6px 4px;
  position: relative;
  transition: color 0.3s ease;
  font-weight: 500;
  white-space: nowrap;

  /* Pour meilleure expérience clavier */
  outline-offset: 3px;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: #d4af37;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 3px;
  background: #d4af37;
  border-radius: 5px;
}

/* Langues + icônes sociales */
.navbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  white-space: nowrap;         /* empêcher retour à la ligne */
}

/* Conteneur langues + réseaux sociaux */
.lang-social-group {
  display: flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
}

/* Boutons de langue */
.lang-btn {
  cursor: pointer;
  padding: 5px 12px;
  border-radius: 15px;
  border: 1px solid #2e7d32;
  color: #2e7d32;
  font-size: 0.9rem;
  font-weight: 500;
  background-color: transparent;
  transition: color 0.3s, border-color 0.3s;
  user-select: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.lang-btn.selected,
.lang-btn:active {
  color: #fff;
  background-color: #2e7d32;
  border-color: #2e7d32;
}

/* Icônes sociales */
.social-icon {
  color: #2e7d32;
  font-size: 20px;
  transition: color 0.3s;
  user-select: none;
  flex-shrink: 0;
}

.social-icon:hover,
.social-icon:focus {
  color: #ffd700;
  outline: none;
}

/* Responsive - ajustement menu mobile */
@media (max-width: 768px) {
  .header-container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
  .nav {
    flex-grow: 0;
    width: 100%;
  }
  .nav-list {
    justify-content: center;
  }
  .navbar-right {
    justify-content: center;
    width: 100%;
    gap: 16px;
  }
  .lang-social-group {
    gap: 12px;
  }
}


/* Sections communes */
.section {
  padding: 60px 0;
}

/* Hero: fond blanc, texte vert, cercles verts animés */
.hero {
  position: relative;
  background: #fff;
  color: #006400;
  overflow: hidden;
  border-radius: 12px;
  padding: 80px 20px 120px 20px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 100, 0, 0.15);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/banniere-ministre.jpeg') center/cover no-repeat;
  opacity: 0.45; /* Ajustez l’opacité selon le rendu souhaité */
  z-index: 1;
}
.hero-container {
  position: relative;
  z-index: 2;
}


.hero-container {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.1;
  color: #006400;
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  text-shadow: none;
}

.hero-subtitle {
  font-size: 1.35rem;
  color: #2e4a0f;
  margin-bottom: 2.5rem;
  text-shadow: none;
}

.btn-primary {
  background: #2e7d32;
  border: none;
  padding: 14px 36px;
  font-weight: 600;
  border-radius: 50px;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 8px rgba(46, 125, 50, 0.5);
  transition: background-color 0.4s ease, transform 0.3s ease;
  animation: fadeInUp 1.4s ease forwards;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #1b3c10;
  color: #fff;
  transform: scale(1.05);
}

/* Cercles verts animés dans hero */
.digital-animation {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  width: 350px;
  height: 350px;
  z-index: 1;
}

.circle {
  border-radius: 50%;
  border-style: solid;
  border-color: #006400;
  background: transparent;
  position: absolute;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  animation-name: spin;
  opacity: 0.3;
}

.circle.big {
  width: 320px;
  height: 320px;
  border-width: 3px;
  animation-duration: 40s;
  top: 17px;
  left: 15px;
}

.circle.medium {
  width: 220px;
  height: 220px;
  border-width: 2.5px;
  animation-duration: 30s;
  animation-direction: reverse;
  top: 65px;
  left: 66px;
}

.circle.small {
  width: 120px;
  height: 120px;
  border-width: 2px;
  animation-duration: 20s;
  top: 120px;
  left: 118px;
}

@keyframes spin {
  0%   { transform: rotate(0deg);}
  100% { transform: rotate(360deg);}
}

/* Applications */
.apps {
  background: #f9fafb;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #006400;
  background: linear-gradient(45deg, #006400, #ffd700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.apps-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.app-card {
  background: white;
  border-radius: 14px;
  padding: 30px 25px;
  text-align: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.app-card:hover,
.app-card:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.app-icon {
  font-size: 4rem;
  color: #d4af37;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
}

.app-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #006400;
}

.app-desc {
  font-size: 1rem;
  color: #555;
  line-height: 1.4;
}

/* News */
.news {
  padding-top: 0;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 36px;
}

.news-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.news-card:hover,
.news-card:focus-within {
  transform: scale(1.03);
  box-shadow: 0 22px 36px rgba(0, 0, 0, 0.22);
  cursor: pointer;
}

.news-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.news-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 18px 20px 10px;
  color: #006400;
}

.news-excerpt {
  flex-grow: 1;
  font-size: 1rem;
  margin: 0 20px 20px;
  color: #555;
  line-height: 1.4;
}

.news-link {
  background: #d4af37;
  color: #1e6a8e;
  text-decoration: none;
  padding: 14px 0;
  text-align: center;
  font-weight: 600;
  border-radius: 0 0 14px 14px;
  transition: background-color 0.3s ease;
  display: block;
  font-size: 1rem;
}

.news-link:hover,
.news-link:focus {
  background-color: #b7951e;
  color: #f5f5dc;
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px 20px;
  font-size: 1rem;
  font-weight: 500;
  background: linear-gradient(90deg, #006400 0%, #ffd700 100%);
  color: #fff;
}

.footer a {
  color: #d4af37;
  text-decoration: none;
  margin: 0 12px;
  transition: color 0.3s ease;
}

.footer a:hover,
.footer a:focus {
  color: #fff;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.animate-fade-in-up {
  opacity: 0;
  animation-fill-mode: forwards;
  animation-name: fadeInUp;
  animation-duration: 0.7s;
}

.delay-0 {
  animation-delay: 0.3s;
}

.delay-1 {
  animation-delay: 0.6s;
}

.delay-2 {
  animation-delay: 0.9s;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-list {
    flex-direction: column;
    gap: 16px;
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .apps-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .header-container {
    justify-content: center;
    gap: 1rem;
  }

  .lang-social-group {
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
  }
}