body {
    margin: 0;
    font-family: 'Work Sans', sans-serif;
    line-height: 1.6;
    color: #333;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: #111;
}

header.hero {
    position: relative;
    text-align: center;
    color: white;
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-text {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 10px;
}

main {
    padding: 20px;
    max-width: 1000px;
    margin: auto;
}

section {
    margin-bottom: 40px;
}

.bureau {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.membre {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    flex: 1 1 250px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.membre img {
    max-width: 150px;
    border-radius: 10px;
}

.btn {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background: #d7de3f;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.btn:hover {
    background: #c0c738;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    text-decoration: none;
    color: #3b5998;
}

.social-link img {
    width: 30px;
}

footer {
    text-align: center;
    padding: 20px;
    background: #f0f0f0;
    margin-top: 40px;
}