/* Style général */

  
  .gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1em;
  }
  
  .gallery-item {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 0.5em;
    overflow: hidden;
    width: 47%; /*calc(33.333% - 1em)*/
    display: inline-block;
  }
  
  .gallery-item img {
    max-width: 100%;
    transition: transform 0.3s ease;
  }

  .gallery-item img:hover {
    transform: scale(1.2);
  }
  
  .description1 {
   font-size: 30px;
   font-weight: 40px;
    padding: 0.1em;
    text-align: center;
    text-size-adjust: 10px;
  }

  .description1 h3 {
    text-justify: center;
    text-decoration: none ;
      font-family: 'Segoe UI bold', Arial, sans-serif;
      font-size: 22px;
      text-align: center;
      /*background-color: rgb(237, 250, 231);*/
   }
  .description {
    padding: 0.1em;
    text-align: center;
  }
  
 
.TitreActivite h2 {
    font-size: 50px;
    color: gray;
    text-align: center;
    text-transform: uppercase;
    margin-top: 3%;
    margin-bottom: 3%;
    background-color: rgb(196, 250, 232);
}

#fondat p {
    text-align: justify;
}
 

/* Style de la ligne séparatrice */
.separator {
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ff0000, #00ff00, #0000ff);
    background-size: 300% 100%;
    animation: gradientShift 3s infinite;
    margin: 20px auto;
    border-radius: 2px;
    margin-bottom: 5%;
  }
  
  /* Animation de la couleur de la ligne séparatrice */
  @keyframes gradientShift {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }
  
  /* Media Queries pour la responsivité */
 /* @media (max-width: 768px) {
    .gallery-item {
      width: calc(50% - 1em);
    }
  }
  
  @media (max-width: 480px) {
    .gallery-item {
      width: calc(100% - 1em);
    }
  } */