body {
    margin: 0 auto;
    width: 100%;
    overflow-x: hidden;
    background-color: #fffbef;
   
  }

  .navbar {
    display: flex;
    position: relative;
    height: 100px;
    background: linear-gradient(#26619c, #68869d);
    align-items: center;
  }
  
  .navbar__logo {
    color: #ffffff;
    text-align: center;
    font-family:"Outfit";
    font-size: 28px;
    font-weight: 300;
    margin-left: 70px;
    letter-spacing: 3.36px;
    text-transform: uppercase;
  }
  
  .navbar__liens {
    display: inline-flex;
    justify-content: flex-end;
    align-items: flex-start;
    position: absolute;
    gap: 16px;
    right: 60px;
  }
  
  .navbar__liens a {
    color: #ffffff;
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family:"Outfit";
    font-weight: 400;
    font-size: 16px;
    padding: 10px;
  }
  
  .navbar__liens svg {
    margin-left: 6px;
  }

  hr {
    width: 50%; /* Changer la largeur de la ligne horizontale */
}

  
  #accueil__contenu {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
    margin: 140px;
  }
  
  h1 {
    margin: 0;
    width: 337px;
    font-family: "Outfit";
    font-size: 75px;
    line-height: 88px;
    color: #26619c;
  }
  h2 {
    margin: 0;
    margin-left: 150px;
    font-family: "Outfit";
    font-size: 46px;
    font-weight: 600;
    line-height: 48px; /* 104.348% */
    letter-spacing: 1.84px;
    color: #1E1E1E;
  }
  
  h3 {
    color: #1E1E1E;
    font-family: " Outfit";
    font-size: 40px;
    font-weight: 700;
    line-height: 44px; /* 110% */
  }
  
  p {
    margin: 0;
    color: #26619c;
    font-family:"Outfit";
    font-size: 16px;
    line-height: 29px; /* 145% */
  }
  
  #propos {
    margin-top: 92px;
  }
  
  #propos__iframe, #propos__graphique {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 120px;
  }
  #propos__iframe{
    display: flex;

  }
  iframe {
    border: 0;
    overflow: hidden;
  }
  .propos__texte {
    display: inline-flex;
    flex-direction: column;
    gap: 30px;
    width: 470px;
  }

  .blogs {
    padding: 136px 0 160px 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 50px;
  }
  
  .blogs__blocs {
    position: relative;
    display: inline-flex;
    gap: 151px;
  }
  
  .blogs__div {
    display: grid;
    width: 346px;
    padding: 24px;
    gap: 12px;
  }
  
  .blogs-div__texte {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .blogs-div__date-texte {
    font-size: 14px;
    line-height: 22px;
  }
  
  .blogs-div-texte__titre {
    font-size: 20px;
    font-weight: 700;
  }
   
  .propos-2__image {
    display: flex;
    justify-content: center;
  }
  #propos-2__graphique{
    width: 50%;
    margin: 0 auto;
    display: block;
}

#graphe2{
    width: 40%;
   
}  
#block3{
    display: flex;
    justify-content: space-around;
    align-items: center;
} 
    iframe {
        opacity: 0;
        transition: opacity 0.5s ease-in-out;
        background-color: #fffbef;
    }

    iframe.active {
        opacity: 1;
    }

#block_iframe{
    width: 100%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content:space-around;
    align-items: center;

    
}
.block_iframe_iframe{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.iframeout{
    opacity: 1;
   
}
#iframeout{
  opacity: 1;
}
#iframe2 {
    display: none;
    opacity: 1;
}
#iframe1{
    opacity: 1;
}

img{
    display: none;
}
button {
    --color: #0077ff;
    font-family: "Outfit";
    display: inline-block;
    width: 6em;
    height: 2.6em;
    line-height: 2.5em;
    overflow: hidden;
    margin: 20px;
    font-size: 17px;
    z-index: 1;
    color: var(--color);
    border: 2px solid var(--color);
    border-radius: 20px;
    position: relative;
    background-color: #fff;
  
  }
  
  button::before {
    position: absolute;
    content: "";
    background: var(--color);
    width: 150px;
    height: 200px;
    z-index: -1;
    border-radius: 50%;
  }
  
  button:hover {
    color: white;
  }
  
  button:before {
    top: 100%;
    left: 100%;
    transition: .3s all;
  }
  
  button:hover::before {
    top: -30px;
    left: -30px;
  }
  table {
    border-collapse: collapse;
    width: 80%;
    margin: 20px auto;
}

th, td {
    border: 1px solid #000;
    padding: 8px;
    text-align: center;
}

th {
    background-color: rgba(75, 192, 192, 0.2);
    color: rgb(15, 80, 80);
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}
.titre{
    margin-left: 10px;
    margin-bottom: 30px;
}
#voiture{
    display: block;
    margin: 20px;
}
a{
    text-decoration: none;
    color: #0077ff;
}
a:hover{
    color: white;
}
.button_données{
    width: 85px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0px;
}
.button_données_texte{
    font-size: 15px;
}
#afficherToutIframesButton{
    width: 150px;
}
#afficherToutIframesButton:hover::before {
    top: -80px;
    left: 0px;
  }
.propos{
    margin-top: 50px;
    margin-bottom: 50px;
}  
#toggleButton{
    margin-left: 20px;
    margin-top: 0px;
    margin-bottom: 0px;
}
.logo{
  text-decoration: none;
  color: white;
}
svg{
  width: 350px;
}
.titre_tableau{
  margin: 20px;
  font-size: larger;
  width: 700px;
}
.button_graphique{
  width: 190px;
}
.button_graphique:hover::before {
  top: -80px;
  left: 0px;
  width: 190px;
}
#block3_texte{
  width: 200px ;
}
footer{
  background: linear-gradient(#26619c, #68869d);
  display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 10px;
    height: 70px;
  
}
#footer_p{
  color: white;
}
#footer_a{
  color: white;
  text-decoration: none;
  margin-right: 20px;
}