.sitemap-card .card-header {
    background-color: var(--primary-color, #7A8769) !important;
    color: #fff;
    border-bottom: none;
}
.sitemap-card .card-header.shade-1 {
    background-color: #6b7a5c !important; /* darker shade */
}
.sitemap-card .card-header.shade-2 {
    background-color: #8a9679 !important; /* lighter shade */
}
.sitemap-card .card-header.shade-3 {
    background-color: #9aa589 !important; /* even lighter */
}
.sitemap-card .card-header.shade-4 {
    background-color: #5c6b4f !important; /* darkest */
}
.sitemap-card .card-header.shade-5 {
    background-color: #aab499 !important; /* lightest */
}
.sitemap-card {
    border: 1px solid rgba(122, 135, 105, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}
.sitemap-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(122, 135, 105, 0.3);
}
.sitemap-card a {
    color: var(--primary-color, #7A8769);
    text-decoration: none;
    transition: color 0.2s;
}
.sitemap-card a:hover {
    color: #5c6b4f;
}
.sitemap-title {
    color: var(--primary-color, #7A8769);
}