body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: linear-gradient(45deg, #ffd1dc, #ffe4e9);
    text-align: center;
    color: #333;
}

.menu-superior {
    width: 100%;
    background-color:#ff8fa3;
    padding: 15px 0;
    top: 0;
    left: 0;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.menu-superior ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.menu-superior a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: 0.3s;
}

.menu-superior a:hover {
    color: #fffa65;
}

.conteudo {
    flex: 1;
    padding: 80px 20px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.livro {
    background: white;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s;
}

.livro:hover {
    transform: scale(1.05);
}

.livro img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.livro h3 {
    margin: 10px 0;
    font-size: 18px;
    color: #ff6b81;
    font-family: 'Pacifico', cursive;
}

.livro p {
    font-size: 14px;
    color: #555;
}

.livro button {
    background: #ff8fa3;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.3s;
}

.livro button:hover {
    background: #ffc1cc;
    transform: scale(1.1);
}