/*Grande Image */
	
	#centre {
		background-image: url(../img/img4.jpg);
		background-size: cover;
	}

/* Premier paragraphe de présentation */

	#presentation{
		color : #006ec3;
		background: linear-gradient(135deg, #00b0e6, #009ffd, #006ec3);
		padding: 2.5em;
		height: auto;
	}

	#presentation h1 {
		color: #FDFDFD;
		text-align: center;
		margin-bottom: 50px;
		text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.2), 
	                 2px 2px 5px rgba(0, 0, 0, 0.1);
	}

	#presentation .row {
		margin-bottom: 5em;
	}

	#presentation .col-md-8 {
		background-color: #FDFDFD;
		border-radius: 20px;
		padding: 40px 35px;
		box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
	    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
	}

	#presentation .col-md-8:hover {
	    transform: translateY(-5px);
	    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.3);
	}

	#presentation p {
		color: #006ec3;
		font-size: 20px;
		text-align: left;
	}

	#presentation img {
		width: 320px;
		height: auto;
		border-radius: 20px;
		overflow: hidden;
		box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.2);
	    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
	    margin-top: 2em;
	}

	#presentation img:hover {
	    transform: scale(1.05);
	    box-shadow: 0px 12px 25px rgba(0, 0, 0, 0.4);
	}

/* Banderole des chiffres de la société */

	#band {
		background-color: #FDFDFD;
		padding: 30px 0 20px 0;
		display: flex;
		flex-direction: column;
		align-items: center;
		height: auto;
		min-height: 25em;

	}

	#band h1 {
		font-weight: bold;
		margin-left: 5px;
		margin-right: 5px;
	}

	#chiffres {
		margin-top: 8px;
		margin-bottom: 20px;
	}

	#chiffres .col-md-4 {
		margin: 20px 0 20px 0;
	}

	#chiffres img {
		width: 40px;
		height: 40px;
		margin-bottom: 10px;
	}

	#chiffres .col-md-4 h2:nth-of-type(1) {
		color: #006ec3;
	}

/* Les qualifelec de la société */

	#qualifelec {
		text-align: center;
		background: linear-gradient(140deg, #006ec3, #009ffd, #00b0e6);
		padding: 2.5em 0 5em 0;
	}

	#qualifelec h1{
		color: #FDFDFD;
		margin-bottom: 1.5em;
	}

	#descriptif {
		padding: 0;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}

	#descriptif img {
		width: 30%;
		margin-top: 5em;
	}

	#descriptif p {
		margin: 15px;
		font-size: 20px;
		color: white;
	}

	#descriptif span {
		color: #FDFDFD;
	}

	#descriptif a {
		margin-top: 10px;
	}

	#accordion {
		width: 70%;
	}

	#accordion .card {
	    border: none;
	    margin-bottom: 10px;
	    border-radius: 8px;
	    overflow: hidden;
	    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
	}

	#accordion .card-header {
	    background: linear-gradient(135deg, rgba(0, 159, 253, 0.8), rgba(0, 176, 230, 0.75));
	    color: white;
	    padding: 15px;
	    cursor: pointer;
	    transition: background 0.5s ease;
	}

	#accordion .card-header:hover {
	    background: linear-gradient(135deg, #009ffd, #00b0e6);
	}

	#accordion .btn {
	    width: 100%;
	    text-align: left;
	    font-size: 16px;
	    color: white;
	    font-weight: bold;
	    display: flex;
	    justify-content: space-between;
	    align-items: center;
	}

	#accordion .btn:focus {
	    box-shadow: none;
	}

	#accordion .btn .icon {
	    font-size: 18px;
	    transition: transform 0.3s ease;
	}

	#accordion .btn[aria-expanded="true"] .icon {
	    transform: rotate(45deg);
	}

	#accordion .card-body {
	    background: #f8f9fa;
	    padding: 15px;
	    font-size: 14px;
	    color: #333;
	    border-top: 1px solid rgba(0, 0, 0, 0.1);
	}

/* Page suivante prestations */

	#pageprest {
		height: 50em;
		background-image: url(../img/img3.jpg);
	    background-repeat: no-repeat;
	    background-size: cover;
	    background-attachment: fixed;
	    display: flex;
	    justify-content: center;
	    align-items: center;
	}

	#pageprest .container-fixed {
		color: white;
		font-weight: bold;
		margin-bottom: 12em;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}

	#pageprest h1 {
		text-align: center;
		margin: 0;
	}

	#pageprest .btn {
		background: linear-gradient(135deg, rgba(0, 159, 253), rgba(0, 176, 230));
		color: #FDFDFD;
	}