/* Général */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
}

/* Conteneur principal */
.container {
    width: 80%;
    margin: 0 auto;
}

/* En-tête */
header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
}

header h1 {
    text-align: center;
    font-size: 2.5em;
}

header nav ul {
    list-style: none;
    text-align: center;
    margin-top: 10px;
}

header nav ul li {
    display: inline;
    margin: 0 15px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2em;
}

header nav ul li a:hover {
    text-decoration: underline;
}

/* Introduction */
.intro {
    background-color: #e1e1e1;
    padding: 30px 0;
    text-align: center;
}

.intro h2 {
    font-size: 2em;
    color: #333;
}

/* Photo */
.photo img {
    width: 100%;
    height: auto;
    display: block;
    margin-top: 20px;
}

/* Services */
.services {
    padding: 30px 0;
    background-color: #fff;
}

.services h3 {
    font-size: 2em;
    color: #333;
    text-align: center;
}

.services ul {
    list-style: none;
    text-align: center;
}

.services ul li {
    font-size: 1.2em;
    margin: 10px 0;
}

/* Contact */
.contact {
    padding: 30px 0;
    background-color: #f4f4f4;
    text-align: center;
}

.contact h3 {
    font-size: 2em;
    color: #333;
}

/* Footer */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 15px 0;
}

footer p {
    font-size: 1em;
}