/* Styles généraux */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fff;
    text-align: center;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid #ddd;
}
header img {
    height: 50px;
}
nav {
    display: flex;
    align-items: center;
}
nav a {
    margin: 0 15px;
    text-decoration: none;
    color: black;
    font-weight: bold;
}

/* Menu déroulant */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropbtn {
    cursor: pointer;
    font-weight: bold;
    padding: 10px 15px;
    color: black;
    text-decoration: none;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 150px;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1;
    border-radius: 5px;
    top: 100%;
    left: 0;
}
.dropdown-content a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: black;
    font-weight: bold;
    border-bottom: 1px solid #ddd;
    background-color: white;
}
.dropdown:hover .dropdown-content {
    display: block;
}

/* Contenu principal */
.main-content {
    padding: 50px 20px;
}
h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
}
p {
    font-size: 1.2em;
    color: #333;
}

/* Boutons */
.buttons {
    margin: 30px 0;
}
.buttons a {
    display: inline-block;
    margin: 10px;
    padding: 10px 20px;
    font-size: 1em;
    background: black;
    color: white;
    border: none;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.buttons a:hover {
    background: #555;
}
.buttons a.white {
    background: white;
    color: black;
    border: 1px solid black;
}

/* Sections */
.section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 900px;
    margin: 50px auto;
    text-align: left;
}
.section img {
    width: 50%;
    border-radius: 10px;
}
.section .text {
    width: 45%;
}
.section h2 {
    font-size: 1.8em;
    margin-bottom: 10px;
}
.section p {
    font-size: 1.1em;
    line-height: 1.5;
}

/* Footer */
footer {
    margin-top: 50px;
    font-size: 0.9em;
    color: gray;
    text-align: center;
    padding: 20px;
    background: #f8f8f8;
}