/* =========================================
   CHI SONO STYLES SPECIFICI
   ========================================= */

/* IMMAGINE CON CORNICE DORATA */
.img-cornice-dorata {
    border: 4px solid var(--color-accent); /* Cornice Dorata */
    box-shadow: 0 20px 50px rgba(0,0,0,0.1); /* Ombra importante */
    border-radius: var(--radius-xl);
    background-color: var(--color-white);
    padding: 0; /* Rimuove padding interno per far aderire l'immagine */
    overflow: hidden;
}

/* APPROCCIO (CARD NUMERI) */
.approach-card {
    padding: 2.5rem 2rem;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid var(--color-accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    height: 100%;
}
.approach-card:hover { transform: translateY(-5px); }

.step-number {
    font-size: 3.5rem;
    color: var(--color-accent);
    font-weight: 700;
    opacity: 1;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    line-height: 1;
}
.approach-card h4 { margin-bottom: 1rem; color: var(--color-primary); font-size: 1.4rem; }
.approach-card p { font-size: 1rem; color: var(--color-muted); }


/* NETWORK (COLLABORAZIONI) */
.network-grid-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.network-card-expanded {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);

    /* BORDO DORATO SEMPRE VISIBILE */
    border: 2px solid var(--color-accent);

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 250px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.network-card-expanded:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 109, 119, 0.15);
}

.network-img-box {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.network-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: none;
}

.network-name {
    font-size: 1.1rem;
    color: var(--color-primary-dark);
    font-weight: 700;
    text-align: center;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    /* Su mobile l'immagine va sotto e mantiene la cornice */
    .img-cornice-dorata {
        margin-top: 2rem;
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 600px) {
    .network-card-expanded { width: 100%; max-width: 300px; }
}