header {
    background-color: #c79800;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header h1 {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: #f7d04e;
}

nav ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2em;
    padding: 10px 15px;
    transition: background-color 0.3s ease, color 0.3s ease;
    border-radius: 5px;
}

nav ul li a:hover,
nav ul li a.ativar {
    background-color: #f7d04e;
    color: #2c3e50;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f5dc;
    color: #333;
}