h1 {
  text-align: center;
  font-size: 4vw;


  color: var(--bg-principal);

}

h2 {
  text-align: center;
  font-size: 2vw;
  margin-bottom: 30px;
  color: var(--txt-titre);

}

.mainDiv{
  margin-top: 25vw;
  padding-top: 20px;
  background-color: var(--bg-principal);
}

#banner {
  position: fixed;
  z-index: -1;
}

#banner img{
  width: 100vw;
}

#video{
  justify-content: center; /* centrer horizontalement */
  align-items: center;
  display: flex;
  margin-bottom: 50px;
}



#TroisDSection {
  margin-top: 50px;
  display: flex; /* Pour centrer l'élément horizontalement et verticalement */
  justify-content: center;
  align-items: center;


}

.TroisD {
  width: 50%; /* Ajustez la largeur selon vos besoins */
  max-width: 1200px; /* Largeur maximale pour éviter qu'il ne devienne trop grand */
}

.TroisD iframe {
  margin-left: auto;
  width: 100%; /* L'iframe occupe toute la largeur du conteneur */
  height: 50vh; /* Ajustez la hauteur en fonction de vos préférences */

}

#Carrou {
  margin-top: 50px;
}



.carousel-container {
    position: relative;
    max-width: 50%;
    border-radius: 10px;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
}

.carousel {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-item {
    min-width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center; /* centrer horizontalement */
    align-items: center; /* centrer verticalement */
}

.carousel-item img {
    width: 100%;
    border-radius: 10px;
    object-fit: cover;
}

.carousel-container:hover button {
  opacity: 1;
}

button {
    opacity: 0;
    position: absolute;
    top: 42%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 1;
    font-size: 18px;
}

button.prev {
    left: 10px;
}

button.next {
    right: 10px;
}

button:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.thumbnails {
    display: flex;

    margin-top: 10px;
    overflow-x: hidden;
    scrollbar-width: thin;
    transition: transform 0.5s ease-in-out;

}

.thumbnails img {
    width: 100px;
    margin: 0 5px;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s ease;
    border-radius: 5px;
    border: 2px solid transparent;
}

.thumbnails img:hover, .thumbnails img.active {
    opacity: 1;
    border: 2px solid var(--bordure);
}


.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
}

.modal-content {
  max-width: 90%;
  max-height: 90%;
  margin: auto;
  display: block;
}

.close {
  position: absolute;
  top: 10px;
  right: 20px;
  color: white;
  font-size: 80px;
  font-weight: bold;
  cursor: pointer;
}








.buttonContainer {
  margin-top: 40px;
  display: flex;
    justify-content: center; /* Centre horizontalement */
    align-items: center;
    margin-bottom: 50px;
}

.button {

    display: inline-block;
    padding: 25px 50px;
    background-color: #fa5c5b; /* Couleur du bouton */
    color: white; /* Couleur du texte */
    text-align: center;
    text-decoration: none; /* Supprime le soulignement du lien */
    border-radius: 5px; /* Bordures arrondies */
    font-size: 25px;
    transition: background-color 0.3s ease; /* Transition fluide */

}

.button:hover {
    background-color: #fb3735; /* Changement de couleur au survol */
}

.video {
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
  margin-top: 50px;

}

#Text{
  margin-top: 0px;
  display: flex;
  width: 50%;
}



#Text div {
  background-color: var(--bg-text-projet);
  width: 50%;
  margin-left: auto;
  margin-right: auto;
  padding-top: 50px;
  padding-bottom: 50px;
}

#Text div p{
  width: 85%;
  margin-left: auto;
  margin-right: auto;
  color: var(--txt-para);
  font-size: 20px;
}

#Text h3 {
  margin-bottom: 20px;
  margin-left: 20px;
  font-size: 30px;
  color: white;
}



.bulletPoint ul {
  width: 80%;
  margin-left: auto;
  margin-right: auto;
}

#Text li {
  font-family: 'HelveticaFin', sans-serif;
  margin-bottom: 5px;
  color: var(--txt-para);
  font-size: 20px;
}

.titreExp{
  margin-top: 50px;
  padding-bottom: 20px;
  padding-top: 20px;
  background-color: #fdf1b8;
}

.precision{

  margin-top: 50px;
  display: flex;
}



.precision .txt {
  display: flex;
  margin: 20px;
  width: 30%;
}

.precision .img {
  display: flex;
  margin: 20px;
  width: 70%;
}

.precision div p{
  margin: auto;
  font-size: 20px;
  color: white;
}

.precision div img{
  margin: auto;
  width: 90%;

  cursor: pointer;
  transition: transform 0.3s ease; /* Transition fluide */
}

.modal2 {
      display: none; /* Cacher par défaut */
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.8); /* Fond sombre semi-transparent */
      justify-content: center;
      align-items: center;
      z-index: 1000;
    }

    .modal2 img {
      max-width: 90%;
      max-height: 90%;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    }

    /* Icône de fermeture */
    .modal2-close {
      position: absolute;
      top: 20px;
      right: 20px;
      font-size: 80px;
      color: white;
      cursor: pointer;
    }





@media screen and (max-width: 1020px){
  button {
    opacity: 1;
    transform: translateY(0);
  }

  h2 {
    font-size: 40px;
  }

  #Text {
    width: auto;
  }

  .carousel-container {
    max-width: none;
  }

  .precision {
    display: block;
  }

  .precision div {
    width: auto;
  }

  #TroisDSection {
    display: block;
}

.TroisD {
  width: auto;
}

.TroisD iframe {
  height: 70vh;
}

.button {
  padding: 40px 65px;
  font-size: 35px;
}

}