/* Variabili di sistema per un tema coerente */
:root {
    --bg-color: #0B0F19; /* Blu notte profondo */
    --surface-color: #1A2235;
    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --accent-color: #38BDF8; /* Azzurro luminoso */
    --telegram-color: #2AABEE;
    --discord-color: #5865F2;
    --donate-color: #F59E0B; /* Ambra */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- HEADER --- */
.site-header {
    background: linear-gradient(to bottom, #05080f, var(--bg-color));
    padding: 40px 20px;
    text-align: center;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.main-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%; /* Rende l'immagine circolare */
    object-fit: cover;
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

h1 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #ffffff;
}

/* --- NAVBAR --- */
.navbar {
    background-color: var(--surface-color);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease;
}

.nav-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 15px;
}

.nav-btn {
    text-decoration: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-btn.active {
    color: var(--accent-color);
    background-color: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.2);
}

/* Colori specifici per i brand */
.highlight-telegram:hover { color: var(--telegram-color); border-color: var(--telegram-color); }
.highlight-discord:hover { color: var(--discord-color); border-color: var(--discord-color); }
.donate-btn { color: var(--donate-color); border-color: rgba(245, 158, 11, 0.3); }
.donate-btn:hover { background-color: var(--donate-color); color: #000; border-color: var(--donate-color); }

/* --- MAIN CONTENT --- */
.main-content {
    flex: 1; /* Spinge il footer in basso */
    max-width: 800px;
    margin: 50px auto;
    padding: 0 20px;
}

.intro-section {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.intro-section h2 {
    color: var(--accent-color);
    margin-bottom: 25px;
    font-size: 1.8rem;
    text-align: center;
}

.text-block p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    text-align: justify;
}

.text-block p:last-child {
    margin-bottom: 0;
}

/* --- FOOTER --- */
.site-footer {
    background-color: #05080f;
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.motto {
    font-style: italic;
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.copyright, .contact-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.contact-info a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-info a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Animazione di entrata */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards ease-out;
}

@keyframes fadeIn {
    to { opacity: 1; transform: translateY(0); }
}

/* Pulsante menu mobile (Nascosto su desktop) */
.mobile-toggle {
    display: none;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid transparent;
    transition: background-color 0.2s;
}

.mobile-toggle:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.hamburger {
    margin-right: 8px;
    font-size: 1.2rem;
}

/* Responsive per smartphone */
@media (max-width: 600px) {
    h1 { font-size: 1.8rem; }
    
    /* Mostra il pulsante del menu */
    .mobile-toggle {
        display: block;
    }

   /* Chiude la navbar a fisarmonica e la imposta come Overlay */
    .nav-container { 
        flex-direction: column; 
        text-align: center; 
        
        /* Trasforma il menu in un livello fluttuante */
        position: absolute;
        top: 100%; /* Si posiziona esattamente sotto la barra della navbar */
        left: 0;
        width: 100%;
        background-color: var(--surface-color);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5); /* Aggiunge una bella ombra */
        
        padding: 0 15px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    }

    /* Classe aggiunta via JavaScript per espandere il menu */
    .navbar.expanded .nav-container {
        max-height: 400px; /* Un valore sufficientemente alto per contenere i link */
        padding: 10px 15px 20px 15px;
    }

    .navbar.expanded .mobile-toggle {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        color: var(--accent-color);
    }
}

.navbar-clone {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    pointer-events: none; /* Evita che blocchino lo scroll dell'utente */
}

/* Modalità Caos: Movimento e Rotazione */
.chaos-drift {
    animation: drift 4s infinite alternate ease-in-out;
}

.chaos-spin {
    animation: spin 2s infinite linear;
}

.chaos-pulse {
    animation: pulseChaos 1s infinite alternate;
}

@keyframes drift {
    0% { transform: translate(0, 0) rotate(-10deg); }
    100% { transform: translate(100px, 150px) rotate(20deg); }
}

@keyframes spin {
    from { transform: rotate(0deg) scale(0.8); }
    to { transform: rotate(360deg) scale(1.2); }
}

@keyframes pulseChaos {
    from { transform: scale(1) skewX(0deg); background-color: var(--surface-color); }
    to { transform: scale(1.5) skewX(20deg); background-color: #ff0055; }
}

.tos-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999; /* Si posiziona sopra a tutto il resto */
}

.tos-box {
    background-color: var(--surface-color);
    padding: 30px;
    border-radius: 12px;
    border: 2px solid var(--accent-color);
    text-align: center;
    max-width: 400px;
    box-shadow: 0 0 40px rgba(56, 189, 248, 0.3);
}

.tos-box h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.tos-box p {
    margin-bottom: 25px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

#accept-tos-btn {
    background-color: var(--accent-color);
    color: #000;
    border: none;
    padding: 12px 24px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

#accept-tos-btn:hover {
    transform: scale(1.05);
    background-color: #1ea1db;
}

/* Classe per bloccare lo scorrimento iniziale */
body.no-scroll {
    overflow: hidden;
}