/* Reset base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000; /* Nero assoluto */
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container {
    text-align: center;
    width: 100%;
    max-width: 1200px;
}

/* --- Effetto LED JUNGLE PARTY --- */
.led-title {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: 5px;
    color: #fff;
    text-transform: uppercase;
    text-shadow: 
        0 0 5px #fff,
        0 0 10px #fff,
        0 0 20px #2ecc71, /* Colore verde Jungle */
        0 0 40px #2ecc71,
        0 0 80px #2ecc71;
    animation: flicker 2s infinite alternate;
    margin-bottom: 50px;
}

@keyframes flicker {
    0%, 18%, 22%, 25%, 53%, 57%, 100% {
        text-shadow: 
            0 0 5px #fff,
            0 0 10px #fff,
            0 0 20px #2ecc71,
            0 0 40px #2ecc71,
            0 0 80px #2ecc71;
    }
    20%, 24%, 55% {       
        text-shadow: none;
        color: #111;
    }
}

/* --- Griglia Categorie --- */
.categories {
    display: flex;
    gap: 30px;
    justify-content: center;
    padding: 20px;
}

.card {
    text-decoration: none;
    color: white;
    background: #0a0a0a; /* Grigio scurissimo per contrasto */
    border: 1px solid #333;
    width: 250px;
    padding: 40px 20px;
    border-radius: 15px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: #2ecc71;
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(46, 204, 113, 0.2);
}

.card i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: #2ecc71;
}

.card h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.card p {
    font-size: 0.9rem;
    color: #888;
}

/* Responsive per cellulari */
@media (max-width: 600px) {
    .led-title { font-size: 2.5rem; }
    .categories { flex-direction: column; align-items: center; }
    .card { width: 80%; }
}