/* =============================================== */
/* WOW-MODE ULTRA PREMIUM — FULL SCREEN OVERLAY    */
/* =============================================== */

#wow-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    /* sfondo premium */
    background: linear-gradient(135deg, #f4f4f4 0%, #e8e8e8 50%, #f4f4f4 100%);
    background-size: 300% 300%;
    animation: wowShimmer 1.6s infinite linear;
    /* effetto vetro */
    backdrop-filter: blur(6px);
    /* sopra TUTTO */
    z-index: 999999999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

@keyframes wowShimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

#wow-overlay.wow-overlay-hide {
    opacity: 0;
    visibility: hidden;
}

/* Fade-in globale del contenuto */
body.wow-loaded #app-wrapper {
    opacity: 1;
    transition: opacity 0.5s ease;
}

body.wow-loading #app-wrapper {
    opacity: 0;
}