html, body {
    scroll-behavior: smooth;
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background: #f7f7f7;
    color: #333;
    contain: paint;
 
  }
  .news {
    position: sticky;
    top: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: black;
    color: white;
    padding: 5px;
     z-index: 1001;
  }
  
  .news-content h1, .news-content {
    font-size: 10px;
  }

  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 45px;
    z-index: 1000;
  }
  
  .logo a{
    text-decoration: none;
    cursor: grab;
    font-weight: 700;
    font-size: 1.5rem;
    color: rgba(0, 0, 0, 0.692);
  }
  
  .menu-toggle {
    width: 30px;
    cursor: pointer;
  }
  
  .menu-toggle span {
    display: block;
    height: 3px;
    margin: 6px 0;
    background: #333;
    transition: 0.4s;
  }

  .hero, .veille-section, .contact-section {
    min-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
 
  /* Animation de l'icône hamburger */
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .nav {
    position: absolute;
    top: 70px;
    right: 0;
    width: 200px;
    height: calc(100vh - 70px);
    background: white;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    z-index: 999;
  }
  
  .nav.active {
    transform: translateX(0);
  }
  
  
  .nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .nav li {
    border-bottom: 1px solid #eee;
  }
  
  .nav a {
    display: block;
    padding: 1rem;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s;
  }
  
  .nav a:hover {
    background-color: #f0f0f0;
  }
  
  .hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(to right, #667eea, #764ba2);
    color: white;
    padding: 2rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
  }
  
  .hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    background: white;
    color: #764ba2;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
  }
  
  .btn:hover {
    background-color: #eee;
  }
  
  .veille-section {
    background-color: #f9f9f9;
    padding: 2rem;
    color: #333;
  }
  
  .veille-container {
    max-width: 960px;
    margin: 0 auto;
  }
  
  .veille-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #764ba2;
  }
  
  .veille-section p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
  }
  
  .veille-sources {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
  }
  
  .source {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .source img {
    width: 24px;
    height: 24px;
  }
  
  .source a {
    color: #667eea;
    text-decoration: none;
  }
  
  .source a:hover {
    text-decoration: underline;
  }
  
  .contact-section {
    background: white;
    padding: 1rem 5rem;
  }
  
  .contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }
  
  .contact-container h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  
  .contact-container p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #555;
  }
  
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .contact-form input,
  .contact-form textarea {
    padding: 1rem;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    background: #f2f2f2;
    width: 100%;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
  }
  
  .contact-form input:focus,
  .contact-form textarea:focus {
    outline: none;
    background: #e6e6e6;
    border: dashed 1px black;
    box-shadow: 0 0 5px #764BA2;
    
  }
  
  .footer {
    background-color: #222;
    color: white;
    padding: 2rem 1rem;
    text-align: center;
  }
  
  .footer-container {
    max-width: 960px;
    margin: auto;
  }
  
  .footer-links {
    margin-top: 1rem;
  }
  
  .footer-links a {
    margin: 0 10px;
    display: inline-block;
    transition: transform 0.3s ease;
  }

  .footer-links a:hover {
    transform: scale(1.2);
  }
  
  .footer-links i {
    color: #f0f0f0;
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
  }

  .footer-links i:hover {
    color: #764ba2;
    transform: scale(1.2);
  }
  
  #year:hover{
    color: #764ba2;
  }