body {
    padding-top: 130px; /* Adjust based on header height */
}
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: white; /* Adjust as needed */
    z-index: 1000; /* Ensure it stays above other elements */
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1); /* Optional: Adds a shadow */
}