.lang-selector {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    display: flex;
    gap: 10px;
    background: rgba(255, 255, 255, 0.9);
    padding: 5px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.lang-selector button {
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s, transform 0.3s;
}

.lang-selector button:hover {
    opacity: 1;
    transform: scale(1.1);
}

.lang-selector button.active {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 0 0 2px #007bff;
    border-radius: 3px;
}

.lang-selector img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 3px;
}