.language-switcher {    position: fixed;    top: 100px;    right: 20px;    z-index: 100;    background: var(--white);    border-radius: 4px;    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);    overflow: hidden;}.language-switcher button.active {    background: var(--brick);    color: var(--white);}.language-switcher button {    display: block;    width: 100%;    padding: 10px 15px;    background: none;    border: none;    cursor: pointer;    transition: background 0.3s ease;    font-weight: 500;}