body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    padding-top: 90px; /* Espaço para o header fixo */
}
.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: box-shadow 0.3s ease;
}
.header-fixed.scrolled {
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}
.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}
.header-logo {
    display: inline-block;
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.header-logo:hover {
    transform: scale(1.05);
    opacity: 0.9;
}
.header-logo img {
    max-height: 60px;
    width: auto;
    display: block;
}
.sidebar {
    position: sticky;
    top: 110px; /* Ajustado para ficar abaixo do header fixo */
    max-height: calc(100vh - 130px);
    overflow-y: auto;
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}
.sidebar h5 {
    color: #28a745;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #28a745;
}
.sidebar .nav-link {
    color: #495057;
    padding: 8px 12px;
    margin-bottom: 5px;
    border-radius: 4px;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}
.sidebar .nav-link:hover {
    background-color: #e9ecef;
    color: #28a745;
    padding-left: 16px;
}
.sidebar .nav-link.active {
    background-color: #28a745;
    color: white;
    font-weight: 500;
}
.content {
    padding: 20px 40px;
    background-color: white;
}
.content h1 {
    color: #28a745;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid #28a745;
}
.content h2 {
    color: #28a745;
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-top: 20px;
}
.content p {
    text-align: justify;
    margin-bottom: 15px;
}
.content ul {
    margin-bottom: 20px;
}
.content li {
    margin-bottom: 10px;
}
.content a {
    color: #28a745;
    text-decoration: none;
}
.content a:hover {
    text-decoration: underline;
}
section {
    scroll-margin-top: 120px; /* Ajustado para o header fixo */
}
@media (max-width: 768px) {
    body {
        padding-top: 80px;
    }
    .header-logo img {
        max-height: 50px;
    }
    .sidebar {
        position: relative;
        top: 0;
        max-height: none;
        margin-bottom: 20px;
    }
    .content {
        padding: 20px;
    }
}