body {
    margin: 0;
    padding: 0;
    background: linear-gradient(to right, #ffc5ee, #ff80fb);
    font-family: 'Segoe UI', sans-serif;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
  }
  
  .container {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    max-width: 600px;
    text-align: center;
  }
  
  h1 {
    font-size: 2em;
    color: #e63946;
  }
  
  .intro {
    font-size: 1.2em;
    margin: 20px 0;
  }
  
  .nav {
    list-style: none;
    padding: 0;
  }
  
  .nav li {
    margin: 10px 0;
  }
  
  .nav a {
    text-decoration: none;
    color: #ff00bf;
    font-weight: bold;
    transition: color 0.3s;
  }
  
  .nav a:hover {
    color: #a4007b;
  }

  .author {
    text-align: right;
    text-decoration: underline;
    font-style: italic; /* optionnel si tu veux une vibe douce */
    font-weight: 500;
    margin-top: 40px;
    color: #934c7e; /* une ptite couleur romantique */
  }
  
  h2 {
    color: #ff4d6d;
    text-shadow: 0 0 10px #ff4d6d, 0 0 20px #ff4d6d, 0 0 30px #ff4d6d;
    animation: glow 2s ease-in-out infinite;
  }
  
  @keyframes glow {
    0%, 100% {
      text-shadow: 0 0 10px #ff4d6d, 0 0 20px #ff4d6d, 0 0 30px #ff4d6d;
    }
    50% {
      text-shadow: 0 0 20px #ff85a2, 0 0 30px #ff85a2, 0 0 40px #ff85a2;
    }
  }

  .glow-button {
    padding: 12px 30px;
    background-color: #ff4d6d;
    color: white;
    border: 2px solid #cc2f4d; /* plus foncé que le fond */
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 0 10px #ff4d6d, 0 0 20px #ff4d6d;
    transition: all 0.3s ease-in-out;
  }
  
  .glow-button:hover {
    background-color: #ff85a2;
    border-color: #cc5a7d; /* version plus foncée du hover */
    box-shadow: 0 0 20px #ff85a2, 0 0 40px #ff85a2;
    transform: scale(1.07);
  }

  @keyframes pulse {
    0%, 100% {
      box-shadow: 0 0 10px #ff4d6d, 0 0 20px #ff4d6d;
    }
    50% {
      box-shadow: 0 0 20px #ff85a2, 0 0 40px #ff85a2;
    }
  }
  
  .glow-button {
    animation: pulse 2s infinite;
  }
  
  .button-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 300px;
    margin: 40px auto;
  }
  
  .button-grid button {
    padding: 12px 20px;
    background-color: #ffd3e0;
    border: 2px solid #cc2f4d;
    border-radius: 25px;
    color: #b4003a;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 0 6px #ffc2d4;
  }
  
  .button-grid button:hover {
    background-color: #ffc2d4;
    border-color: #b4003a;
    color: #800026;
    transform: scale(1.05);
    box-shadow: 0 0 12px #ffa3bd;
  }
  
  .nav-bar {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
  }