/* Reset de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Corps */
  body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
  }
  
  /* Navigation */
  .hamburger {
    position: fixed;
    top: 15px;
    left: 15px;
    width: 30px;
    height: 25px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1000;
  }
  
  .hamburger span,
  .hamburger span::before,
  .hamburger span::after {
    display: block;
    background: #333;
    height: 3px;
    width: 100%;
    border-radius: 2px;
    position: relative;
    transition: all 0.3s ease;
  }
  
  .hamburger span::before,
  .hamburger span::after {
    content: "";
    position: absolute;
    left: 0;
  }
  
  .hamburger span::before {
    top: -8px;
  }
  
  .hamburger span::after {
    top: 8px;
  }
  
  .hamburger.active span {
    background: transparent;
  }
  
  .hamburger.active span::before {
    transform: rotate(45deg);
    top: 0;
  }
  
  .hamburger.active span::after {
    transform: rotate(-45deg);
    top: 0;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 200px;
    height: 100%;
    background: #2c3e50;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: left 0.3s ease;
    z-index: 999;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu a {
    color: white;
    text-decoration: none;
    margin: 15px 0;
    font-size: 18px;
    transition: color 0.3s;
  }
  
  .nav-menu a:hover {
    color: #f39c12;
  }
  
  /* Bannière hero */
  .hero-banner {
    position: relative;
    background-size: cover;
    background-position: center;
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
  }
  
  .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
  }
  
  .hero-inner {
    position: relative;
    z-index: 1;
    padding: 20px;
  }
  
  .hero-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.6);
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
  }
  
  /* Contenu principal */
  .main-content {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
  }
  
  .welcome-text {
    text-align: center;
    margin-bottom: 40px;
  }
  
  .content-section {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    gap: 20px;
  }
  
  .content-section.reverse {
    flex-direction: row-reverse;
  }
  
  .section-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
  }
  
  .section-content h3 {
    margin-bottom: 10px;
    color: #2c3e50;
  }
  
  .section-content p {
    line-height: 1.5;
  }
  
  /* Footer */
  .site-footer {
    background: #34495e;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 60px;
  }
  
  .site-footer a {
    color: #f39c12;
    text-decoration: none;
  }
  
  .site-footer a:hover {
    text-decoration: underline;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .content-section {
      flex-direction: column;
      text-align: center;
    }
    .content-section.reverse {
      flex-direction: column;
    }
    .hero-title {
      font-size: 2rem;
    }
    .hero-subtitle {
      font-size: 1rem;
    }
  }