@font-face {
    font-family: "Atmospheric-YzMG4";
    src: url("Atmospheric-YzMG4.eot");
    src: url("Atmospheric-YzMG4.woff") format("otf"), url("Atmospheric-YzMG4.otf") format("opentype");
  }

  body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
  }

  header {
    background-color: #001f3f; /* Couleur bleue Navy */
    color: #ffffff;
    padding: 20px;
    text-align: center;
    font-size: 150%;
  }
  @media (max-width: 800px) {
    header {
      background-color: #001f3f; /* Couleur bleue Navy */
      color: #ffffff;
      padding: 20px;
      text-align: center;
      font-size: medium;
    }
  }

  header h1 {
    margin: 0;
  }

  nav ul {
    list-style-type: none;
    padding: 0;
  }

  nav ul li {
    display: inline;
    margin-right: 20px;
  }

  nav ul li a {
    color: #ffffff;
    text-decoration: none;
  }

  section {
    padding: 50px;
  }

  .head_button {
    background-color: #001f3f;
    border: none;
    color: white;
  }
  .head_button:hover {
    color: #539fec;
  }

  h3 {
    font-family: "Atmospheric-YzMG4", Arial, sans-serif;
    font-weight: normal;
    font-style: normal;
    /*font-family: Arial;*/
    font-size: 2rem;
    text-align: center;
    color: white;
  }

  .accountTag{
    width: 10vw;
    font-size: 1.2vw;
  }

  @media (max-width: 800px) {
    .accountTag{
    font-size: 2.5vw;
  }

  }

  .login-button {
    position: relative;
    background-color: #001f3f;
    color: #fff;
    padding: 10px 16px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    
  }
  
  .login-button:hover {
    background-color: #444;
  }

  .login-button .chip{
    position: relative;
    background-color: red;
    color: #fff;
    width: 25%;
    height: auto;
    top: 4px;
    left: -6px;
    border-radius: 50%;
    text-align: center;
    text-decoration: none;
    font-size: 100%;
    z-index: 1;
  }

  /*########## presentation slide ##########*/

  .row {
    display: flex;
  }

  /* Create three equal columns that sits next to each other */
  .column {
    flex: 33.33%;
    padding: 0px;
  }
  /* put text in image*/
  .imgContainer {
    max-width: 100%;
    position: relative;
    text-align: center;
    color: white;
  }

  .centered {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
  }

  .bannerTitle{
    font-size: 2.0vw
  }

  .bannerText{
    text-align: center;
    position: absolute;
    width: 60vw;
    left: -30vw;
    top: 6%; 
    color: "red";
    font-size: 1.5vw
  }



  .enjoyButton {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    background-color: red;
    color: #fff;
    width: 20%;
    padding: 5px 8px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1.5vw;
    margin-top: 6%;
  }

  .mySlides {
    display: none;
  }
  img {
    vertical-align: middle;
    image-resolution: 300dpi;
  }

  .img {
    width : 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
  }

  @media (max-width: 800px) {
    .img {
      width : 100%;
      height: auto;
      max-height: 200px;
      object-fit: cover;
    }

    .login-button {
      background-color: #001f3f;
      color: #fff;
      padding: 5px 8px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.6rem;
      transition: background-color 0.3s ease;
    }
  }

  @media (max-width: 500px) {
    .bannerTitle{
    font-size: 4.0vw
  }
      .bannerText{
    font-size: 3.0vw
  }
    .enjoyButton {
      width: 30%;
    margin-top: 15%;
    font-size: 3vw;
  }
}

  /* Slideshow container */
  .slideshow-container {
    max-width: 100%;
    position: relative;
    margin: auto;
    background-color: black;
  }

  /* Next & previous buttons */
  .prev,
  .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
  }

  /* Position the "next button" to the right */
  .next {
    right: 0;
    border-radius: 3px 0 0 3px;
  }

  /* On hover, add a black background color with a little bit see-through */
  .prev:hover,
  .next:hover {
    background-color: rgba(0, 0, 0, 0.8);
  }

  /* Caption text */
  .text {
    color: #f2f2f2;
    font-size: 15px;
    padding: 8px 12px;
    position: absolute;
    bottom: 8px;
    width: 100%;
    text-align: center;
  }

  /* Number text (1/3 etc) */
  .numbertext {
    color: #f2f2f2;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    /*top: 0;*/
  }

  /* The dots/bullets/indicators */
  .dot {
    cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 0 2px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
  }

  .active,
  .dot:hover {
    background-color: #717171;
  }

  /* Fading animation */
  .fade {
    animation-name: fade;
    animation-duration: 1.5s;
  }


  /*########## pied de page ##########*/

  footer {
    background-color: #001f3f;
    color: #ffffff;
    text-align: center;
    padding: 10px;
    /*position: absolute;*/
    bottom: 0;
    width: 100%;
  }

  .fa-facebook {
    background: #3b5998;
    color: white;
    padding: 12px 16px;
  }

  .fa-twitter {
    background: #55acee;
    color: white;
    padding: 12px 16px;
  }

  .fa-google {
    background: #dd4b39;
    color: white;
    padding: 12px 16px;
  }

  .fa-linkedin {
    background: #007bb5;
    color: white;
    padding: 12px 16px;
  }

  .fa-youtube {
    background: #bb0000;
    color: white;
    padding: 12px 16px;
  }

  .fa-instagram {
    background: #125688;
    color: white;
    padding: 12px 16px;
  }

  .logo {
    width: 5%;
  }

  @media (max-width: 800px) {
    .logo {
      display: block;
      width: 15%;
      left: 1%;
      
    }
  }