/* Réinitialisation et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body, html {
    margin-top: 50px;
    font-family: 'Poppins', sans-serif;
    background: #f4f4f4;
    color: #333;
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  /* Navbar */
  .navbar {
    margin-bottom: 25;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 25;
    background: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
  }
  
  .navbar-left {
    display: flex;
    align-items: center;
  }
  
  .navbar-left .sidebar-toggle {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #333;
    margin-right: 10px;
  }
  
  .navbar .logo img {
    width: 50px;
  }
  
  .site-title {
    font-size: 24px;
    font-weight: 600;
  }
  
  .navbar-right .whatsapp-btn {
    background: #25D366;
    color: #fff;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 16px;
  }
  
  .navbar-right .whatsapp-btn:hover {
    background: #1ebe5d;
  }
  
  /* Sidebar */
  .sidebar {
    position: fixed;
    top: 0;
    left: -250px;
    width: 250px;
    height: 100%;
    background: linear-gradient(135deg, #11559E, #0E447E, #0A3460);

    color: #fff;
    padding-top: 60px;
    transition: left 0.3s ease;
    z-index: 999;
  }
  
  .sidebar.active {
    left: 0;
  }
  
  .sidebar ul {
    list-style: none;
  }
  
  .sidebar ul li {
    padding: 15px 20px;
    border-bottom: 1px solid #444;
  }
  
  .sidebar ul li a {
    color: #fff;
  }
  
  /* Section Hero */
  .hero {
    margin-top: 70px;
    position: relative;
    height: 100vh;
    background: url('hero.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  
  .hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
  }
  
  .hero-content {
    position: relative;
    color: #fff;
    z-index: 1;
    max-width: 800px;
    animation: fadeIn 2s ease-in-out;
  }
  
  .hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
  }
  
  .hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
  }
  
  .cta-btn {
    background: #ff5722;
    color: #fff;
    padding: 15px 30px;
    border: none;
    border-radius: 30px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s;
  }
  
  .cta-btn:hover {
    background: #e64a19;
  }
  
  /* Section Services */
  .services {
    padding: 60px 20px;
    background: #fff;
    text-align: center;
  }
  
  .services h2 {
    font-size: 36px;
    margin-bottom: 40px;
  }
  
  .service-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
  }
  
  .service {
    background: #f9f9f9;
    border-radius: 10px;
    padding: 20px;
    width: 250px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
  }
  
  .service:hover {
    transform: translateY(-5px);
  }
  
  .service i {
    font-size: 40px;
    margin-bottom: 15px;
    color: #ff5722;
  }
  
  .service h3 {
    font-size: 22px;
    margin-bottom: 10px;
  }
  
  .service p {
    font-size: 16px;
    line-height: 1.5;
  }
  
  /* Animation */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .hero-content h1 {
      font-size: 36px;
    }
    .hero-content p {
      font-size: 18px;
    }
    .service-container {
      flex-direction: column;
      align-items: center;
    }
  }