#intro {
  padding-top: 50px;
  padding-bottom: 50px;
  background-color: #ddd;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  color: #777777;
  font-size: 25px;
}
#intro h4 {
  font-size: 32px;
}

#intro a {
  font-size: 25px;
  color: #777777;
  text-decoration: none;
  text-transform: uppercase;
}
#intro a:hover {
  color: #e88733;
  font-weight: bold;
  cursor: pointer;
}
#projet {
  background-color: white;
  position: relative;
}

#etude {
  background-color: #ddd;
}
#production {
  background-color: #ddd;
}
.img-conception {
  height: 320px;
}

.projet-grid1x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;

  padding-top: 50px;
  padding-bottom: 50px;

  gap: 25px;
}

.projet-item1 {
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.titre-section {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  padding-bottom: 15px;
  color: #777777;
  padding-right: 25px;
}
.gallerie-flex {
  display: grid;
  grid-template-rows: 1fr 1fr;
  grid-gap: 15px;
}
.gallerie-flex figure {
  overflow: hidden;
}
.flex1 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
}

.flex2 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
  overflow: hidden;
}
.spe {
  grid-column: 2 / span 3;
}
.img-flex {
  width: 100%;
  height: 100%;
}

.projet-item2 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: solid 5px #e88733;
  padding: 0 25px;
  color: #777777;
}
.etude-grid1x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;

  padding-top: 50px;
  padding-bottom: 50px;

  gap: 25px;
}

.etude-item1 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: solid 5px #e88733;
  padding: 0 25px;
  color: #777777;
}
.etude-item2 {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.etudegrid1x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  overflow: hidden;
  position: relative;
}
.etudegrid1x2 figure {
  overflow: hidden;
}
.img-flex2 {
  height: 100%;
  width: 100%;
}

.accord-grid1x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;

  padding-top: 50px;
  padding-bottom: 50px;
  padding-right: 25px;
  gap: 25px;
}

.accord-item1 {
  display: flex;
  justify-content: flex-start;
  flex-direction: column;
  border-right: solid 5px #e88733;
  color: #777777;
  padding-right: 25px;
}

.accord-item2 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #777777;
}
.reglemenation-gallerie1 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

.production-grid1x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;

  padding-top: 50px;
  padding-bottom: 50px;

  gap: 25px;
}
.production-grid1x2 figure {
  overflow: hidden;
}
.prod-grid1x1 {
  display: grid;
  grid-template-columns: 1fr;
}
.production-item1 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: solid 5px #e88733;
  padding: 0 25px;
  color: #777777;
}
.production-item2 {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.prodgrid1x3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
  overflow: hidden;
  width: 80%;
}
.prodgrid3x1 {
  display: grid;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 15px;
}

.etude-grid1x2_phone {
  display: none;
}

.production-grid1x2_phone {
  display: none;
}
.flex1 figure {
  position: relative;
}
.flex2 figure {
  position: relative;
}

.overlay {
  position: fixed;
  display: none;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2;
  cursor: pointer;
}

#text {
  position: absolute;

  top: 65%;
  left: 50%;

  color: white;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}

.hover {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: 0.5s ease;

  color: white;
  font-size: 24px;
}
.figureover {
  position: relative;
}
/* Apparition overlay sur passage souris */
.figureover:hover .hover {
  opacity: 1;
  cursor: pointer;
}
.figureover .hover {
  background-color: rgba(255, 253, 253, 0.452);
}
@media only screen and (max-width: 800px) {
  .projet-grid1x2 {
    display: flex;
    flex-direction: column;
  }
  .etude-grid1x2 {
    display: none;
  }
  #etude {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .etude-grid1x2_phone {
    display: flex;
    flex-direction: column;
    gap: 50px;
  }
  .accord-grid1x2 {
    display: flex;
    flex-direction: column;
  }
  .accord-item1 {
    border-right: none;
    position: relative;
  }
  .accord-item2 {
    border-left: solid 5px #e88733;
    padding-left: 25px;
  }
  .production-grid1x2 {
    display: none;
  }
  #production {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .production-grid1x2_phone {
    display: flex;
    flex-direction: column;
    gap: 50px;
  }
}