:root {
    /* Palette derivata dal file caricato */
    --green-bg: #2ecc71;      /* Sfondo verde */
    --gray-dark: #2f2f2f;     /* Sfondo header grigio scuro */
    --text-gray: #3a3a3a;     /* Testo grigio per il contenuto */
    --logo-yellow: #ffff00;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--green-bg);
    color: var(--text-gray);
    line-height: 1.4;
    /* Padding superiore per non coprire il contenuto con l'header fisso */
    padding-top: 160px;
}

/* --- HEADER FISSO --- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--gray-dark);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,.25);
    padding: 10px 0;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* --- LOGO GUACHI GUACHI --- */
.logo {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px;
}

.letter {
    display: inline-block;
    background-color: var(--logo-yellow);
    border-radius: 6px;
    padding: 2px 8px;
    font-family: "Jokerman LET Thin", "Jokerman", cursive;
    font-size: 1.6rem;
    font-weight: bold;
    min-width: 35px;
    text-align: center;
}

.space { width: 15px; }

/* Colori lettere GUACHI */
.g1, .g2 { color: #e74c3c; } .u1, .u2 { color: #3498db; }
.a1, .a2 { color: #2ecc71; } .c1, .c2 { color: #9b59b6; }
.h1, .h2 { color: #e67e22; } .i1, .i2 { color: #1abc9c; }

/* --- TOOLBAR --- */
.toolbar ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.toolbar ul li a {
    text-decoration: none;
    color: var(--green-bg); /* Testi verdi nell'header grigio */
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
}

/* --- CONTENUTO (Stile file caricato) --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px 50px;
}

.hero {
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 18px;
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: 0 4px 18px rgba(0,0,0,.1);
    text-align: center;
}

.hero h1 {
    color: var(--gray-dark);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.card {
    background: rgba(255,255,255,.2);
    border-radius: 14px;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.2s;
}

.card:hover { transform: translateY(-5px); }

.card h2 { color: var(--gray-dark); margin-bottom: 10px; }

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid rgba(0,0,0,0.1);
    color: var(--gray-dark);
    font-weight: bold;
}

/* --- RESPONSIVE --- */
@media (max-width: 600px) {
    body { padding-top: 200px; }
    .letter { font-size: 1.1rem; min-width: 25px; }
    .toolbar ul { gap: 10px; }
}


.clickable {
    cursor: pointer;
    transition: all 0.3s ease;
}

.clickable:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.3); /* Schiarisce leggermente al passaggio */
    border-color: var(--gray-dark);
}

.clickable:active {
    transform: scale(0.98); /* Effetto pressione */
}