body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1e1e2f, #27293d);
    color: #ffffff;
}

header {
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    height: 60px;
    margin-left: 20px;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

header nav ul li {
    display: inline;
}

header nav a {
    text-decoration: none;
    color: #ffffff;
    padding: 10px 15px;
    display: block;
    transition: background 0.3s;
}

header nav a:hover {
    background: #00d4ff;
}

.reglement {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: #27293d;
    border-radius: 8px;
    text-align: left;
}

.reglement h1 {
    text-align: center;
    margin-bottom: 20px;
}

.reglement-item {
    margin-bottom: 15px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 5px;
    transition: background 0.3s;
}

.reglement-item:hover {
    background: rgba(255, 255, 255, 0.2);
}

.reglement-content {
    display: none;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    margin-top: 10px;
    border-radius: 5px;
}

.reglement-content p {
    margin: 0;
}

footer {
    background: #1e1e2f;
    padding: 20px 0;
    text-align: center;
}

footer p {
    margin: 0;
}