.main-header { position: sticky; top: 0; width: 100%; background-color: transparent; transition: background-color 0.3s ease, box-shadow 0.3s ease; z-index: 999; }  .main-header.scrolled { background-color: #003641; box-shadow: 0 4px 20px rgba(0,0,0,0.08); }  .main-header .menu-item a { color: #ffffff; transition: color 0.3s ease; }   #brxe-tymtyb .woocommerce-MyAccount-navigation ul { justify-content: space-between; align-items: center; flex-direction: row; gap: 100px; list-style-type: none; }