/**
 * Splash Logo Module CSS
 * Overlay animato con logo lampeggiante
 */

.splash-logo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 9999;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.8s ease-out;
}

.splash-logo.hidden {
    opacity: 0;
    pointer-events: none;
}

.splash-logo__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: splashFadeOut 0.8s ease-out forwards;
    animation-delay: 1.7s;
}

.splash-logo__content {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoFadeIn 0.6s ease-out forwards;
}

.splash-logo__image {
    width: auto;
    height: auto;
    max-width: 80vw;
    max-height: 40vh;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.3));
    animation: logoPulse 2s ease-in-out infinite;
}

/* Animazione fade-in del logo */
@keyframes logoFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animazione fade-out dell'overlay */
@keyframes splashFadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* Animazione lampeggiante dolce del logo */
@keyframes logoPulse {
    0% {
        opacity: 1;
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.3));
    }
    50% {
        opacity: 0.7;
        filter: drop-shadow(0 0 50px rgba(255, 255, 255, 0.5));
    }
    100% {
        opacity: 1;
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.3));
    }
}

/* Responsive */
@media (max-width: 768px) {
    .splash-logo__image {
        max-width: 70vw;
        max-height: 30vh;
    }
}

@media (max-width: 480px) {
    .splash-logo__image {
        max-width: 60vw;
        max-height: 25vh;
    }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    .splash-logo__image {
        animation: none;
    }
    
    .splash-logo__overlay {
        animation-duration: 0.3s;
    }
    
    .splash-logo__content {
        animation-duration: 0.3s;
    }
}