.nav-images-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.nav-image-item {
    position: relative;
    display: block;
    width: 23%;
    overflow: hidden;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.nav-image-item img {
    width: 100%;
    height: auto;
    display: block;
}

.nav-image-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 15px rgba(0,0,0,0.3);
}

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    color: #000; /* FRECCE NERE */
    font-weight: bold;
    z-index: 10;
    pointer-events: none;
}

.nav-image-item.prev .arrow {
    left: 10px;
}

.nav-image-item.next .arrow {
    right: 10px;
}

/* MOBILE: 1 immagine per riga */
@media (max-width: 768px) {
    .nav-images-container {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .nav-image-item {
        width: 100% !important;
    }
}