.whatsapp-groups h1 {
    font-family: 'Arial', sans-serif;
    color: #075E54; /* WhatsApp green */
}

.card {
    border-radius: 15px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.hover-scale img {
    transition: transform 0.3s;
}

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