/* Global styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f4f4;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header styles */
header {
    background: #aab9c9;
    color: #333;
    padding: 1.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    height: auto;
    width: 100%;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

/* Sidebar styles */
nav {
    width: 250px;
    position: fixed;
    top: 5rem;
    left: 0;
    bottom: 0;
    background-color: #e3e8e9;
    padding-top: 2rem;
    padding-left: 1rem;
    color: #333;
    font-size: 1rem;
    z-index: 1000;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    border-right: 2px solid #f4f4f4;
    text-align: center;
    padding-bottom: 2rem;
}

nav .logo {
    font-size: 6rem;
    font-weight: bold;
    color: #6c7b8d;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

nav a {
    color: #333;
    text-decoration: none;
    display: block;
    margin: 1rem 0;
    font-size: 1rem;
    padding: 0.5rem;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #d1e0e1;
    text-decoration: underline;
}

/* Main content styles */
main {
    margin-left: 250px; /* Ajuste para a largura da sidebar */
    margin-top: 6rem; /* Ajuste para o header fixo */
    padding: 2rem;
    max-width: 800px;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    flex: 1;
}

section {
    margin-bottom: 2rem;
}

h2 {
    color: #6c7b8d;
    border-bottom: 2px solid #6c7b8d;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

ul {
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Footer styles */
footer {
    background: #e3e8e9;
    text-align: center;
    padding: 1rem 0;
    font-size: 0.9rem;
    position: relative;
    bottom: 0;
    width: 100%;
    margin-top: auto;
}

footer a {
    color: #6c7b8d;
    text-decoration: none;
    margin: 0 1rem;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }

    nav {
        width: 200px;
        padding-top: 1.5rem;
        font-size: 0.9rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    main {
        margin-left: 200px;
        padding: 4rem 1rem 1rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    footer {
        font-size: 0.8rem;
    }
}