 body {
      font-family: 'Segoe UI', sans-serif;
      margin: 0;
      background: #f0f4f8;
      color: #333;
      text-align: center;
    }
    h1 {
      font-size: 2.5em;
      margin-bottom: 10px;
    }
	h4 {
      font-size: 1em;
      margin-bottom: 20px;
    }
    .slogan {
      font-size: 1.2em;
      font-style: italic;
    }
    section {
      padding: 40px 20px;
    }
    .services {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }
    .service-card {
      background: white;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      max-width: 300px;
    }
	.contact {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }
	.contact-vert {
      display: flex;
	  flex-direction: column;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }
    .contact-card {
      background: white;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      max-width: 300px;
    }	
    .button {
      margin-top: 20px;
      padding: 10px 25px 10px 25px;
      background-color: rgb(99, 183.5, 217);
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-size: 1rem;
    }
    footer {
      background-color: rgb(99, 183.5, 217);
      color: white;
      font-size: 0.9rem;
    }
	img{
      width:100%;
      max-width:600px;
	}
	header {
      display: flex;
      justify-content: space-between; /* espace entre devise et logo */
      align-items: center;            /* alignement vertical */
      padding: 15px 30px;
      background-color: rgb(99, 183.5, 217);  /* couleur de fond */
      color: white;   
      border-bottom: 2px solid #ddd;  /* ligne de séparation */
    }
    .slogan {
      font-size: 1.8em;
      font-weight: bold;
    }
    .logo img {
      width:100%;
      max-width:200px;
    }
	@media screen and (max-width: 767px) {
		.slogan {
		   /*display: none;*/
		  font-size: 1em;
		  font-style: italic
		}
		  header {
		  display: flex;
		  /*flex-direction: column;*/
		  justify-content: space-between; /* espace entre devise et logo */
		  align-items: center;            /* alignement vertical */
		  padding: 15px 30px;
		  background-color: rgb(99, 183.5, 217);  /* couleur de fond */
		  color: white;   
		  border-bottom: 2px solid #ddd;  /* ligne de séparation */
		}
		.logo img {
		  width:100%;
		  max-width:120px;
		}
		.img_logo{
		  width:70%;
		  max-width:300px;
		}
	}