body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Color negro con 50% de opacidad, ajusta según sea necesario */
}
header {
    background-image: url(../img/pexels-pixabay-265087.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    color: #fff;
    text-align: center;
    height: 800px;    
	position: relative;
}
header div {
	position: absolute;
    width: 100%;
	top: 50%;
    transform: translateY(-70%);
}
section {
	padding: 2em;
	text-align: center;
}
footer {
	background-color: #000;
	color: #fff;
	text-align: center;
	position: fixed;
	bottom: 0;
	width: 100%;
}
footer p {
	font-size:14px;
}
.services {
	display: flex;
	justify-content: space-around;
	flex-wrap: wrap;
	margin-top: 2em;
}
.service {
	flex: 1 1 30%;
	margin: 1em;
	padding: 1em;
	border: 1px solid #ccc;
	border-radius: 5px;
}
.contact {
	background-color: #646971;
	color: #fff;
	padding: 2em;
	margin-bottom:44px;
}
a {
	text-decoration:none;
}
#section-servicios img {
	max-width:500px;
}