* {
      font-family: 'Inter', sans-serif;
    }
    body {
      scroll-behavior: smooth;
      background-color: #f8fafc;
    }
    /* Hero overlay pour meilleure lisibilité */
    .hero-section {
      background: linear-gradient(rgba(0, 20, 40, 0.7), rgba(0, 0, 0, 0.65)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?q=80&w=2070&auto=format');
      background-size: cover;
      background-position: center 30%;
      height: 90vh;
      min-height: 600px;
      display: flex;
      align-items: center;
      border-bottom: 4px solid #00a8e8;
    }
    .hero-text {
      background: rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(2px);
      padding: 2rem;
      border-radius: 24px;
      border-left: 5px solid #00a8e8;
    }
    .section-title {
      position: relative;
      font-weight: 700;
      margin-bottom: 2.5rem;
      letter-spacing: -0.3px;
    }
    .section-title:after {
      content: '';
      display: block;
      width: 70px;
      height: 4px;
      background: #00a8e8;
      margin: 0.75rem auto 0;
      border-radius: 4px;
    }
    .service-card {
      transition: transform 0.25s ease, box-shadow 0.3s;
      border: none;
      border-radius: 28px;
      overflow: hidden;
      background: white;
    }
    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.12);
    }
    .service-img {
      height: 210px;
      object-fit: cover;
      width: 100%;
      transition: 0.3s;
    }
    .carousel-image-wrapper {
      height: 380px;
      background: #eef2f6;
      border-radius: 28px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .carousel-image {
      max-height: 100%;
      max-width: 100%;
      object-fit: cover;
      width: 100%;
      height: 100%;
      transition: transform 0.4s;
    }
    .carousel-control-prev-icon,
    .carousel-control-next-icon {
      background-color: #00a8e8;
      border-radius: 50%;
      padding: 20px;
      background-size: 50%;
    }
    .badge-categorie {
      background: #0a2b3e;
      color: white;
      font-weight: 500;
      padding: 6px 14px;
      border-radius: 40px;
      font-size: 0.8rem;
    }
    footer a {
      text-decoration: none;
      transition: color 0.2s;
    }
    footer a:hover {
      color: #00a8e8 !important;
    }
    .navbar-brand {
      font-weight: 800;
      font-size: 1.7rem;
      letter-spacing: -0.5px;
    }
    .nav-link {
      font-weight: 500;
      margin: 0 6px;
    }
    .btn-primary-custom {
      background-color: #00a8e8;
      border: none;
      padding: 0.7rem 1.8rem;
      font-weight: 600;
      border-radius: 40px;
    }
    .btn-primary-custom:hover {
      background-color: #008ac0;
      transform: scale(1.02);
      box-shadow: 0 8px 14px rgba(0,168,232,0.3);
    }
    .about-img {
      border-radius: 30px;
      box-shadow: 0 20px 30px -12px rgba(0,0,0,0.2);
      transition: 0.3s;
      max-height: 380px;
      width: 100%;
      object-fit: cover;
    }
    @media (max-width: 768px) {
      .hero-section {
        height: 80vh;
        min-height: 550px;
      }
      .hero-text {
        padding: 1.2rem;
      }
      .carousel-image-wrapper {
        height: 280px;
      }
    }
    .realisation-caption {
      background: white;
      padding: 1rem;
      border-radius: 0 0 20px 20px;
      text-align: center;
      font-weight: 600;
    }