.plan-box {
    text-align: center;
    padding: 1px;
    transition: all 0.3s ease;
    
}

.plan-box img {
    width: 150%;
    max-width: 340px;
    height: auto;
    display: block;
    margin: 0 auto;
    
}

.plan-box:hover img {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Responsividade */
@media (max-width: 1200px) {
    .plan-box img { width: 300px; }
}

@media (max-width: 992px) {
    .plan-box img { width: 260px; }
    .plan-box { padding: 15px; }
}

@media (max-width: 768px) {
    .plan-box img { width: 220px; }
}

@media (max-width: 576px) {
    .plan-box img { width: 180px; }
    .plan-box { padding: 10px; }
}