.whatsapp-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

/* Botão */
.whatsapp-button {
    position: relative;
    display: inline-block;
}

/* Ícone */
.whatsapp-button img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover no botão */
.whatsapp-button:hover img {
    transform: scale(1.1);
    box-shadow: 0 6px 14px rgba(0,0,0,0.4);
}

/* Tooltip */
.tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    
    background-color: #25D366;
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    white-space: nowrap;

    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;

    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* Mostrar tooltip no hover */
.whatsapp-button:hover .tooltip {
    opacity: 1;
    visibility: visible;
    right: 75px;
}

/* Animação leve (pulse) */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.whatsapp-button img {
    animation: pulse 2s infinite;