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

body {
    background: linear-gradient(135deg, #0a3d62, #0b5fa5);
    color: #ffffff;
    line-height: 1.6;
}

a {
    color: #ffffff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header {
    padding: 70px 20px;
    text-align: center;
}

.site-logo {
    max-width: 300px;
    margin: 0 auto 25px;
    display: block;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

header p {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 1.1rem;
    opacity: 0.9;
    text-align: justify; /* testo giustificato */
}

.container {
    max-width: 1200px;
    margin: auto;
    
    padding: 0px 50px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    }

.card:hover {
    transform: translateY(-6px);
    }

.card img {
    width: 80%;
    height: auto;
    object-fit: cover;
    display: block;
}

.card-content {
    padding: 20px;
    text-align: center;
}

.card-content h3 {
    font-size: 1.2rem;
}

footer {
    background: rgba(0, 0, 0, 0.25);
    padding: 20px;
    margin-top: 60px;
    text-align: center;
}

.footer-main {
    font-size: 0.9rem;
}

.footer-main span {
    margin: 0 12px;
    opacity: 0.85;
}

.footer-main span:not(:last-child)::after {
    content: " |";
    margin-left: 12px;
}

.footer-copy {
    margin-top: 6px;
    font-size: 0.7rem;
    opacity: 0.6;
}


@media (max-width: 600px) {
    .site-logo {
        max-width: 120px;
        margin-bottom: 20px;
    }

    header h1 {
        font-size: 2rem;
    }
}