html {
    scroll-behavior: smooth;
  }
  /* .hero-bg est potentiellement inutilisé, la section hero utilise .hero-section */
  .hero-bg {
    /* Ancien bleu foncé: rgba(30, 58, 138, 0.6) */
    /* Nouveau brand-blue: #00518c -> rgba(0, 81, 140, 0.6) */
    background-image: linear-gradient(rgba(0, 81, 140, 0.6), rgba(0, 81, 140, 0.6)), url('/mnt/data/Screenshot 2025-05-08 at 18.25.29.png');
    background-size: cover;
    background-position: center;
  }
  .wave {
    position: relative;
    bottom: -1px;
  }

  @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
  body {
      font-family: 'Poppins', sans-serif;
  }
  .hero-section {
      background-image: url('https://images.unsplash.com/photo-1499678329028-101435549a4e?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
      background-size: cover;
      background-position: center;
      position: relative;
  }
  .hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      /* Ancien overlay sombre: rgba(17, 24, 39, 0.5) */
      /* Nouveau avec brand-blue: rgba(0, 81, 140, 0.5) */
      background: rgba(0, 81, 140, 0.5); /* Utilisation du bleu de la marque pour l'overlay */
  }
  .wave-divider {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 50px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z' opacity='.25' fill='%23FFFFFF'/%3E%3Cpath d='M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z' opacity='.5' fill='%23FFFFFF'/%3E%3Cpath d='M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z' fill='%23FFFFFF'/%3E%3C/svg%3E");
      background-size: cover;
  }

  .service-card {
      transition: all 0.3s ease;
  }

  .service-card:hover svg {
      color: white; /* Reste pertinent si le fond devient brand-blue */
  }
  
  /* Masquer tous les slides et ne montrer que le .active */
  .slide {
      display: none;
  }
  
  .slide.active {
      display: block;
  }

  @keyframes riseUp {
    0% {
      opacity: 0;
      transform: translateY(40px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .bar {
      transition: 0.3s;
      transform-origin: center;
  }

  .open .bar1 {
      transform: rotate(45deg) translateY(6px);
  }

  .open .bar2 {
      opacity: 0;
  }

  .open .bar3 {
      transform: rotate(-45deg) translateY(-6px);
  }

  #mobile-menu {
      transition: max-height 0.3s ease-out;
      overflow: hidden;
      max-height: 0;
  }

  #mobile-menu.open {
      max-height: 500px; /* or enough to show all content */
      }

  .animate-rise-up {
    animation: riseUp 5s ease-out forwards;
  }

  .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}