* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Arial, sans-serif;
  }
  
  body {
    background: #fff;
    color: #000;
    line-height: 1.6;
  }
  
  /* HEADER */
  header {
    background: #fff;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ddd;
    position: relative;
  }
  
  .logo {
    height: 50px;
  }
  
  /* NAVIGATION */
  nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
  }
  
  nav ul li a {
    text-decoration: none;
    color: #000;
    font-weight: 500;
    transition: 0.3s;
  }
  
  nav ul li a:hover {
    color: #1a3fa1;
  }
  
  /* MENU MOBILE */
  .menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
  }
  
  .menu-toggle span {
    width: 25px;
    height: 3px;
    background: #000;
    transition: 0.3s;
  }
  
  @media (max-width: 768px) {
    .menu-toggle {
      display: flex;
    }
  
    nav {
      position: absolute;
      top: 70px;
      right: 0;
      background: #fff;
      width: 100%;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
      border-bottom: 1px solid #ddd;
    }
  
    nav.open {
      max-height: 400px;
    }
  
    nav ul {
      flex-direction: column;
      align-items: center;
      padding: 10px 0;
    }
  
    .menu-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translateY(8px);
    }
  
    .menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }
  
    .menu-toggle.active span:nth-child(3) {
      transform: rotate(-45deg) translateY(-8px);
    }
  }
  
  /* MAIN */
  main {
    padding: 30px 5%;
  }
  
  .main-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    align-items: flex-start;
  }
  
  .video-section {
    flex: 1 1 400px;
    max-width: 400px;
    text-align: left;
  }
  
  .video-thumb {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
  }
  
  .video-section h2 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #0b0b55;
  }
  
  .video-section p {
    font-size: 1rem;
    color: #333;
  }
  
  .button-grid {
    flex: 1 1 600px;
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* ✅ 2 colonnes */
    gap: 15px;
  }
  
  
  .button-grid div {
    background: #000080;
    color: white;
    padding: 20px;
    border-radius: 5px;
    font-weight: bold;
    text-align: center;
  }
  
  /* Responsive: 2 colonnes sur tablette */
  @media (max-width: 900px) {
    .button-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  /* Responsive: 1 colonne sur mobile */
  @media (max-width: 600px) {
    .button-grid {
      grid-template-columns: 1fr;
    }
  }
  
  /* FOOTER */
  footer {
    background: #fff;
    text-align: center;
    padding: 25px 5%;
    color: #000;
  }
  
  footer img {
    height: 45px;
    margin-bottom: 10px;
  }
  
  .social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
  }
  
  .social-icons div {
    background: #ccc;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #000;
  }
  
  footer a {
    color: #000;
    text-decoration: none;
    margin: 0 10px;
  }
  
  footer a:hover {
    text-decoration: underline;
  }

  /* Sous-menu */
.has-submenu {
    position: relative;
  }
  
  .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 220px;
    z-index: 1000;
    padding: 10px 0;
  }
  
  .submenu li a {
    display: block;
    padding: 8px 15px;
    color: #000;
    text-decoration: none;
    transition: background 0.3s;
  }
  
  .submenu li a:hover {
    background: #f3f3f3;
  }
  
  /* Affichage au survol (desktop) */
  .has-submenu:hover .submenu {
    display: block;
  }
  
  /* Version mobile */
  @media (max-width: 768px) {
    .submenu {
      position: static;
      border: none;
      padding-left: 15px;
    }
  
    .has-submenu:hover .submenu {
      display: block;
    }
  }

  .video-frame {
    border-radius: 10px;
    margin-bottom: 15px;
  }
  
  
  .real {
    max-width: 1200px;
    margin: 40px auto;
    text-align: center;
    padding: 0 20px;
  }
  
  .real h1 {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }
  
  .real h1 em {
    font-style: italic;
  }
  
  .real p {
    font-size: 1rem;
    margin-bottom: 15px;
    line-height: 1.6;
  }
  
  .contact-info {
    font-weight: 500;
    display: block;
    margin-top: 10px;
  }
  
  /* Style général */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
    color: #333;
  }
  
  /* Section Steve */
  #steve {
    text-align: center;
    padding: 40px 20px;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  
  #steve img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
  }
  
  #steve h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #2c3e50;
  }
  
  #steve p {
    font-size: 16px;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
  }
  
  #values {
    background-color: #0E182C;
    display: flex;
    justify-content: space-around;
    padding: 50px 20px;
    flex-wrap: wrap;
    color: #ffffff;
  }
  
  .value-box {
    flex: 1 1 250px;
    margin: 20px;
    text-align: center;
  }
  
  .value-box img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
  }
  
  .value-box h3 {
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: bold;
  }
  
  .value-box p {
    font-size: 16px;
    line-height: 1.5;
  }
  

  #site-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 30px 10px;
    flex-wrap: wrap;
    font-family: Arial, sans-serif;
  }
  
  .footer-column {
    flex: 1 1 250px;
    margin: 10px;
  }
  
  .logo-column img {
    width: 120px;
    margin-bottom: 10px;
  }
  
  .tagline {
    font-size: 14px;
    color: #ccc;
  }
  
  .share-column h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .social-icons {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
  }
  
  .social-icons img {
    width: 24px;
    height: 24px;
    cursor: pointer;
  }
  
  .links-column a {
    display: block;
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 14px;
  }
  
  .links-column a:hover {
    text-decoration: underline;
  }
  
  copyright {
    font-size: 13px;
    color: #aaa;
  }

  
  @media (max-width: 768px) {
    #site-footer {
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
  
    .footer-column {
      margin: 20px 0;
    }
  
    .social-icons {
      justify-content: center;
      flex-wrap: wrap;
    }
  
    .social-icons img {
      margin: 5px;
    }
  
    .links-column a {
      margin-bottom: 10px;
    }
  }
  

  .video-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
  }
  
  .video-frame {
    max-width: 800px;
    width: 100%;
    height: 220px;
    border: none;
  }
  

  #privacy {
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    line-height: 1.6;
    font-family: Arial, sans-serif;
    color: #333;
  }
  
  #privacy h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #222;
  }
  
  #privacy p {
    margin-bottom: 18px;
  }
  
  #privacy strong {
    color: #000;
  }