/* Spinner di caricamento */
#loader {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hidden {
    display: none;
}

/* Animazioni per le sezioni */
.animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

    .animate.visible {
        opacity: 1;
        transform: translateY(0);
    }