body, html {
            margin: 0;
            padding: 0;
            font-family: "Noto Sans JP", serif;
			  font-optical-sizing: auto;
			  font-weight: 320;
			  font-style: normal;
            scroll-behavior: smooth;		
        }
        header {
            position: relative;
            width: 100%;
            height: 100dvh;
            background: url('mosaique7.jpg') no-repeat center center/cover;
            display: flex;
            align-items: center;
            justify-content: space-between;
            animation: fadeInRight 2s;
            padding: 0 0px;
        }
        header h1 {
			padding: 0 0.7em;
            font-size: 3em;
            color: white;
            text-shadow: 0.05em 0.05em 0.1em rgba(0,0,0,0.7);
            margin: 0;
        }
        header h2 {
			padding: 0 1.1em;
            font-size: 2em;
            color: white;
            text-shadow: 0.05em 0.05em 0.1em rgba(0,0,0,0.7);
            margin:  0.4em 0 0;
        }
		
        header h3 {
			padding: 0 1.5em;
            font-size: 1.5em;
            color: white;
            text-shadow: 0.05em 0.05em 0.1em rgba(0,0,0,0.7);
            margin: 0.4em 0 0;
        }
        .header-logos {
            display: flex;
            align-items: right;
        }
		.header-logos2 {
			padding: 0 1em;
        }
		
		
		.quote-box {
            display: flex;
			position: relative;
            bottom: 9.6em; /* Ajuste la position de la boîte de citation */
            left: 50%;
            transform: translateX(-50%);
            width: 55%;
			max-width: 800px;
            padding: 1em;
            background: rgba(255, 255, 255, 0.8);
            border-left: 0.3em solid #0048A3;
            animation: slideInRight 2s;
            box-shadow: 0.05em 0.05em 0.1em rgba(0,0,0,0.1);
            text-align: center;
        }
        .quote-box p {
            margin: 0;
            font-size: 1.1em;
            font-style: italic;
            color: #333;
        }
		
        .header-logos img {
            position: relative;
			top: -3.5em;
			height: 13em;
            margin-right: 4em;
        }
		.header-logos2 img {
            height: 6em;
            padding: 1em;
        }
        .topnav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(249, 249, 249, 0.9);
            padding: 1.5em 0;
            text-align: center;
            z-index: 1;
			display: flex;
            justify-content: space-between;
            align-items: center;
			border-bottom: 0.2em solid #BC3A00; /* Ajout d'un fin liseré de couleur */
        }
        .topnav .site-title { 
			float: left;
			display: flex;
			margin-left: 1.9em;
			margin-right: 5em;
            color: #BC3A00;
            font-size: 1.2em;
        }
        .topnav a {
			margin: 0 1.5em;
            color: #0048A3;
            text-decoration: none;
            transition: color 0.3s;
        }
        .topnav a.active {
            color: #BC3A00;
        }
        .topnav a:hover {
            color: #BC3A00;
        }
		.topnav .icon {
			display: none;
		}
		dropdown {
		  float: left;
		  overflow: hidden;
		}	
		.dropdown .dropbtn {
		  font-size: 17px;
		  border: none;
		  outline: none;
		  color: white;
		  padding: 14px 16px;
		  background-color: inherit;
		  font-family: inherit;
		  margin: 0;
		}
		.dropdown-content {
		  display: none;
		  position: absolute;
		  background-color: #f9f9f9;
		  min-width: 160px;
		  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
		  z-index: 1;
		}
		.dropdown-content a {
		  float: none;
		  color: black;
		  padding: 12px 16px;
		  text-decoration: none;
		  display: block;
		  text-align: left;
		}
		.dropdown:hover .dropdown-content {
		  display: block;
		}
		h2{
		  text-align: left;
		}
        section {
            display: flex;
			flex-direction: column;
			padding: 5em 0;
			max-width: 1000px;
			width: 80%;
            margin: 0 auto;
            align-items: left;
			border-bottom: 0.05em solid #ccc;
			text-align: justify;
        }
		
		.conteneur {
		    display: grid;
			grid-template-columns: 2fr 2fr 1fr;
			grid-template-rows: 1fr 0.8fr 1.5fr 3fr;
			grid-gap: 0.5em;
			text-align: justify;
		}
		.conteneur2 {
		    display: grid;
			grid-template-columns: 1fr 4fr;
			grid-template-rows: 1fr 1.5fr 4fr;
			grid-gap: 0.5em;
			text-align: justify;
		}
		.box {
			text-align: justify;
			align-items: center;
			justify-content: left;		
		}
		.box li{
		text-align: left;
		}
		.une {
			grid-column: 1 / 4;
			grid-row: 1 / 2;
		}
		.unebis {
			grid-column: 1 / 3;
			grid-row: 2 / 3;
		}

		.deux {
			grid-column: 1 / 3;
			grid-row: 4 / 6;
		}

		.trois {
			grid-column: 3 / 4;
			grid-row: 2 / 6;
			background-size: contain;
			background-repeat: no-repeat;
            background-position: right;
		}
		.quatre {
			grid-column: 1 / 3;
			grid-row: 1 / 2;
		}
		.cinq {
			grid-column: 1 / 2;
			grid-row: 2 / 4;
			background-size: contain;
			background-repeat: no-repeat;
            background-position: left;
			}
		.columns {
            display: grid;
			grid-template-columns: 1fr 1fr 1fr;
			grid-template-rows: 3fr;
			text-align: justify;
            transform: translateY(100%);
            transition: all 1.5s ease-out;
        }
		.column {
			align-items: center;
            margin: 0 1em;
            padding: 1em;
            border: 1px solid #00000;
			background-size: contain;
			background-repeat: no-repeat;
            background-position: center;
        }
		.columns1 {
            display: grid;
			grid-template-columns: 1fr 1fr 1fr;
			grid-template-rows: 6fr;
			grid-gap: 1.2em;
			margin: 0 ;
            padding: 0em;
			text-align: center;	
        }
		.column2 {
			background-size: auto;
			background-repeat: no-repeat;
            background-position: center;
			border-radius: 0.5em;
			color: white;
			line-height: 1.5em;
			background-color: #0048A3;
        }

        
        .visible {
            opacity: 1;
            transform: translateX(0);
        }
        .top-link {
            position: fixed;
            bottom: 1em;
            right: 1em;
            background: #0048A3;
            color: white;
            padding: 0.5em 1em;
            border-radius: 50%;
            text-decoration: none;
            font-size: 1.3em;
        }
        footer {
            background: black;
            color: white;
            text-align: center;
            padding: 1em;
        }
        @keyframes fadeInRight {
            from { opacity: 0; transform: translateX(5em); }
            to { opacity: 1; transform: translateX(0); }
        }
		.testimonials {
			display: flex;
			width: 80%;
			margin: 0 auto;
			padding: 1.5em;
			color: white;
		}
		.testimonial-box {
			position: relative;
			height: 17em;
			overflow: hidden;
			text-align: center;
			background: url('mosaique8.jpg') center/cover;
			border-radius: 1em;
		}
		
		.testimonial {
			color: white;
			flex: 1 1 5em;
			position: absolute;
			width: 100%;
			opacity: 0;
			transition: opacity 2s;
		}

		.testimonial.active {
			opacity: 1;
		}
		.btn {
			color: white;
		}



		@media screen and (max-width: 1175px){
		
		.topnav {
			display: block; 
        }
        .topnav a {
           	display: block;
        }
		.topnav a:not(:first-child), .dropdown .dropbtn {
			display: none;
		  }
		  .topnav a.icon {
			position : absolute;
				right : 0;
				top : 5;
			float: right;
			display: block;
		  }
		 .topnav.site-title {
			float: left;
			display: block;
		}
		.topnav.responsive {position: fixed;}
		  .topnav.responsive a.icon {
			position: absolute;
			right: 0;
			top: 0;
		  }
		  .topnav.responsive a {
			float: none;
			display: block;
			text-align: left;
		  }
		  .topnav.responsive .site-title{
		    display: none;}
		  .topnav.responsive .dropdown {float: none;}
		  .topnav.responsive .dropdown-content {position: relative;}
		  .topnav.responsive .dropdown .dropbtn {
			display: block;
			width: 100%;
			text-align: left;
		  }  
		header h1 {
		font-size: 2.3em;
		}
		header h2 {
		font-size: 1.7em;
		}
		
		header h3 {
		font-size: 1.3em;
		}
		
		.header-logos img {
            display: flex;
			height:13em;
            margin-right: 2em;
        }
		.header-logos2 img {
            display: flex;	
		}
		.quote-box{
		font-size: 0.85em;
		}
		section {
		max-width: 90%;
		padding: 5em 0;
		font-size: 0.90em;
		}	
		.columns {
            display: grid;
			grid-template-columns: 3fr;
			grid-template-rows: 2fr 2fr 2fr;
			text-align: left;
			grid-gap: 1.0em;
            
        }
		}
		
		@media screen and (max-width: 930px){
		
		
		.topnav {
            padding: 1.2em 0;
        }
		.topnav .site-title { 
			font-size: 1em;
        }
		.quote-box{
		display: none;
		}
		header h1 {
		font-size: 1.8em;
		display: flex;
		}
		header h2 {
		font-size: 1.2em;
		display: flex;
		}
		header h3 {
		font-size: 1em;
		display: flex;
		}
		.header-logos img {
            display: flex;
			height:8em;  
        }
		.conteneur {
		    display: grid;
			grid-template-columns: 2fr 2fr;
			grid-template-rows: 0.8fr 0.5fr 1.5fr 3fr;
			grid-gap: 0.1em;
			text-align: justify;
		}
		.une {
			
			grid-column: 1 / 3;
			grid-row: 1 / 2;
		}
		.unebis {
			grid-column: 1 / 3;
			grid-row: 2 / 3;
		}

		.deux {
			text-align : justify;
			grid-row: 4 / 5;
		}
		.trois {
			display: none;
		}
		.conteneur2 {
		    display: grid;
			grid-template-columns: 4fr;
			grid-template-rows: 0.8fr 1.5fr 4fr;
			grid-gap: 0.1em;
			text-align: justify;
		}
		.quatre {
			
			grid-column: 1 / 2;
			grid-row: 1 / 3;
		}
		.cinq {
			display: none;
		}
		.column {
			align-items: center;
            margin: 0 1em;
            padding: 1em;
            border: 1px solid #00000;
			background-size: contain;
			background-repeat: no-repeat;
            background-position: center;
        }
		.columns1 {
            display: grid;
			grid-template-columns: 3fr;
			grid-template-rows: 6fr 6fr 6fr;
			grid-gap: 1em;
			margin: 0 ;
            padding: 1em;
			text-align: center;
			
        }
		.testimonial {
			font-size: 0.9em;
		}