body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
}

/* Cabeçalho */
.cabecalho {
    background: linear-gradient(to right, #2c3e50, #4a6491);
    color: white;
    padding: 30px;
    text-align: center;
}

/* Layout principal */
.container {
    display: flex;
    min-height: calc(100vh - 140px);
}

/* Menu lateral */
.menu-lateral {
    width: 250px;
    background-color: #34495e;
    color: white;
    padding: 20px;
}

.menu-lateral h3 {
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.menu-lateral ul {
    list-style: none;
    padding: 0;
}

.menu-lateral li {
    margin-bottom: 10px;
}

.menu-lateral a {
    color: #ecf0f1;
    text-decoration: none;
    display: block;
    padding: 10px;
    border-radius: 4px;
    transition: 0.3s;
}

.menu-lateral a:hover {
    background-color: #3498db;
    padding-left: 20px;
}

/* Conteúdo */
.conteudo {
    flex: 1;
    padding: 30px;
    background-color: white;
}

.conteudo h2 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

/* Destaques */
.destaque {
    background-color: #ecf0f1;
    padding: 15px;
    border-left: 4px solid #3498db;
    margin: 20px 0;
    border-radius: 4px;
}

.box-destaque {
    margin-top: 30px;
    padding: 15px;
    background-color: rgba(52, 152, 219, 0.2);
    border-radius: 4px;
}

.texto-pequeno {
    font-size: 12px;
}

/* Botões */
.botao {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
    margin-top: 10px;
}

.botao:hover {
    background-color: #2980b9;
}

.botao-verde {
    background-color: #2ecc71;
    margin-left: 10px;
}

/* Rodapé */
.rodape {
    background-color: #2c3e50;
    color: #bdc3c7;
    padding: 20px;
    text-align: center;
}

.links-rodape a {
    color: #3498db;
    text-decoration: none;
    margin: 0 10px;
}