.main {
    width: 90%;
    margin: 0 auto;
}
.realisationContainer {
    margin: 75px auto 75px auto;
    max-width: 1200px;
    overflow: hidden;
}
.TitreRealisation{
    margin: 55px 0 0 0;
    position: relative;
    overflow: hidden;
}
.TitreRealisation::before{
    content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0) 0%, rgb(245, 245, 245) 50%, rgba(255, 255, 255, 0) 100%);
  animation: shine 4s infinite;
}
@keyframes shine {
    0% {
      left: -150%;
    }
    50% {
      left: 150%;
    }
    100% {
      left: -150%;
    }
  }
.principImg{
    margin: 0 auto;
    display: block;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.principImg:hover{
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.containIntroduction{
    margin: 50px auto 50px auto;
    text-align: justify;
}

@media (min-width: 375px) {
}
@media (min-width: 425px) {
}
@media (min-width: 768px) {
}
@media (min-width: 1024px) {
    .containImgIntroduction{
        display: flex;
        align-items: center;
    }
    .principImg{
        margin: 0 20px 0 auto;
    }
    .containIntroduction{
        max-width: 600px;
    }
    
}
@media (min-width: 1440px) {
}