header {
    background-color: var(--dark-gray);
    color: white;
    padding: 1rem;
    text-align: center;
    margin: 50px var(--block-width); 
    border-style: solid;
    border-radius: 10px;
    border-color: black;
    position: relative;
}

/* Tablets */
@media (max-width: 768px) {
    header {
        margin: 50px 8%;
    }
}

/* Smartphones */
@media (max-width: 480px) {
    header {
        margin: 50px 4%;
    }
}

.navbar li {
    flex: 1;        
    min-width: 80px;
}

.navbar ul {
    display: flex;
    flex-wrap: wrap;   
    gap: 10px;         
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-btn {
    display: block;
    padding: 8px;
    white-space: nowrap;
    text-align: center;
    border-color: white;
}

.lang-switch {
    position: absolute;
    top: 10px;   
    right: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.lang-switch img {
    width: 24px;
    height: auto;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.lang-switch img:hover {
    transform: scale(1.25);
}