.mosaique {
  display: flex;
  flex-wrap: wrap;
  gap: 8vh;
  justify-content: center;
}
.projets_associes {
  display: flex;
  flex-wrap: wrap;
  gap: 8vh;
  justify-content: left;
}
.titre1 {
  line-height: 5vh;
  text-align: left;
  margin-bottom: -2vh;
}
h3 {
  font-size: 5vh ;
  font-weight: lighter;
  font-variant: small-caps;
  text-align: left;
  margin-top: 2vh;
}

ul1 {
  list-style-type: none;
  margin-bottom: 10vh;
  margin-left: 5.5vh;
}

li {
  list-style-type: none;
  margin-left: -6vh;
  margin-bottom: -7vh;
}

li img {
  border-radius: 2vh 2vh 2vh 2vh;
  height: 42.5vh;
  width: auto;
}

li video {
  border-radius: 2vh 2vh 2vh 2vh;
  height: 42.5vh;
  width: auto;
}

li1 {
  list-style-type: none;
  margin-left: -5vh;
  margin-bottom: -7vh;
}
li1 img {
  height: 42.5vh;
  width: auto;
}

.img1_page {
  margin-left: -6vh;
  margin-bottom: -7vh;
}

.img1_page img {
  border-radius: 2vh 2vh 2vh 2vh;
  height: 70vh;
  width: auto;
}

.img2_page img {
  margin-left: -3vh;
  margin-bottom: -7vh;
  max-width: fit-content;
  width: 100%;
}

.img3_page {
  margin-left: -6vh;
  margin-bottom: -7vh;
}

.img3_page img {
  height: 70vh;
  width: auto;
}

.img1_page video {
  border-radius: 3vh 3vh 3vh 3vh;
  height: 70vh;
  width: auto;
}

.texte_page {
  text-align: center;
  font-size: 2.5vh;
}

.box_text {
  white-space: nowrap;
  overflow: overlay;
  height: 150px;
}



/* Stylisation de l'input range */
input[type="range"] {
  -webkit-appearance: none;  /* Désactive le style par défaut sur WebKit */
  appearance: none;
  width: 20vh;
  height: 2px;             /* Épaisseur de la ligne */
  background: black;       /* Couleur de la barre */
  border-radius: 0;        /* Pas d'arrondi pour la barre */
  outline: none;
}

/* Stylisation du curseur sur WebKit (Chrome, Safari) */
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;     /* Forme ronde */
  background: black;      /* Couleur du curseur */
  cursor: pointer;
  border: none;
}

/* Stylisation du curseur sur Firefox */
input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: black;
  cursor: pointer;
  border: none;
}


/********************* Responsive *********************/



@media (orientation: portrait) {
  .img1_page img {
    max-width: fit-content;
    width: 100%;
    height: auto;
  }
}
@media (orientation: portrait) {
  .img1_page video {
    max-width: fit-content;
    width: 100%;
    height: auto;
  }
}
@media (orientation: portrait) {
  .img3_page img {
    max-width: fit-content;
    width: 100%;
    height: auto;
  }
}
@media (orientation: portrait) {
  .img3_page {
    margin-left: 0vh;
    margin-right: 5.3vh;
  }
}