.site-header-nav {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    padding: 1rem 2rem;
}

.site-navigation {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.site-navigation ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.site-navigation a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.site-navigation a:hover {
    color: var(--primary-color);
}