.container-header {
  background-color: white;
  background-image: none;
}
/* Add to your Joomla custom CSS */
.container-footer,
footer,
#footer,
.footer {
    background-color: #eee !important;
    background-image: none !important;
    border-top: 1px solid #ddd !important;
    color: #040405 !important; /* var(--color-bg) from your main site */
}

/* If you want to match the link colors too */
.container-footer a,
footer a {
    color: #040405 !important;
    font-size: 0.9rem;
}

.container-footer a:hover,
footer a:hover {
    color: #1c8aca !important; /* var(--color-accent) */
}