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

body {
    font-family: 'Arial', sans-serif;
    background-color: #1b1b1b;
    color: white;
    line-height: 1.6;
}

header {
    background-color: #222;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: #ffcc00;
    text-decoration: none;
    font-size: 1.2rem;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #fff;
}

section {
    padding: 20px;
    margin: 20px;
    background-color: #333;
    border-radius: 8px;
}

section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.imagem {
    display: inline-block;
    margin: 10px;
}

.imagem img {
    width: 300px;
    height: 200px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

footer {
    background-color: #222;
    color: #ffcc00;
    text-align: center;
    padding: 10px;
    margin-top: 30px;
}

footer p {
    font-size: 1rem;
}