* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    background-color: #121212;
    color: #fff;
  }
  
  header {
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    background-color: #1e1e1e;
    position: sticky;
    top: 0;
  }
  
  .logo {
    font-weight: bold;
    font-size: 24px;
  }
  
  nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
  }
  
  nav ul li a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  nav ul li a:hover {
    color: #00ffaa;
  }
  
  .hero {
    height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, #1f1f1f, #121212);
  }
  
  .hero h1 span {
    color: #00ffaa;
  }
  
  section {
    padding: 80px 40px;
  }
  
  footer {
    text-align: center;
    padding: 20px;
    background-color: #1e1e1e;
  }

  .cv-button {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 25px;
    background-color: #00ffaa;
    color: #121212;
    font-weight: bold;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
  }
  
  .cv-button:hover {
    background-color: #00ddaa;
    transform: translateY(-2px);
  }
  
/* Contact Section */
#contact {
    background-color: #1a1a1a;
    border-top: 2px solid #00ffaa;
    padding: 100px 40px;
    text-align: center;
  }
  
  .section-title {
    font-size: 36px;
    margin-bottom: 10px;
    color: #00ffaa;
  }
  
  .section-description {
    font-size: 18px;
    margin-bottom: 40px;
    color: #ccc;
  }
  
  .contact-form {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .contact-form input,
  .contact-form textarea {
    width: 100%;
    padding: 15px;
    background-color: #2a2a2a;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
  }
  
  .contact-form textarea {
    resize: vertical;
    min-height: 150px;
  }
  
  .submit-button {
    background-color: #00ffaa;
    color: #121212;
    padding: 12px 25px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
  }
  
  .submit-button:hover {
    background-color: #00ddaa;
  }
/* About Section améliorée */
#about {
    background-color: #121212;
    padding: 100px 40px;
    color: #ffffff;
    text-align: center;
  }
  
  .about-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .about-text {
    font-size: 18px;
    line-height: 1.6;
    text-align: left;
    width: 100%;
  }
  
  .about-images {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .about-image {
    text-align: center;
  }
  
  .about-image img {
    max-width: 200px;
    height: auto;
    border-radius: 12px;
    border: 3px solid #00ffaa;
    transition: transform 0.3s ease;
  }
  
  .about-image img:hover {
    transform: scale(1.05);
  }
  
  .about-image p {
    margin-top: 10px;
    color: #ccc;
    font-size: 14px;
  }
  
  /* Responsive */
  @media (min-width: 768px) {
    .about-container {
      flex-direction: column;
    }
  
    .about-text {
      width: 80%;
    }
  }
    
  section[id] {
    scroll-margin-top: 400px; /* ajuste selon la hauteur réelle de ta navbar */
  }