/* Portfolio Impianti */

.portfolio {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.project-card {
    margin-top: 50px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    color: #00BFFF;
    margin-bottom: 10px;
    font-size: 1.4em;
}

.project-info p {
    color: #555;
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-info ul {
    margin: 15px 0 0;
    padding-left: 20px;
}

.project-info li {
    margin-bottom: 5px;
    color: #333;
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio {
        grid-template-columns: 1fr;
    }
}
footer .footer-section a {
    color: #fff;           /* testo bianco */
    text-decoration: none; /* niente sottolineatura */
}
footer .footer-section a:hover {
    color: #ddd;           /* leggero grigio al passaggio del mouse */
}