/* Estilos para o botão flutuante de WhatsApp */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-button.esquerda {
    left: 20px;
}

.whatsapp-button.direita {
    right: 20px;
}

.whatsapp-button a {
    display: block;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    background-color: #fff;
    padding: 5px;
}

.whatsapp-button a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
}

.whatsapp-button img {
    width: 100%;
    height: 100%;
}

/* Animação de pulso */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }
}

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

/* Estilos responsivos */
@media (max-width: 768px) {
    .whatsapp-button {
        bottom: 15px;
    }
    
    .whatsapp-button.esquerda {
        left: 15px;
    }
    
    .whatsapp-button.direita {
        right: 15px;
    }
    
    .whatsapp-button a {
        width: 50px;
        height: 50px;
    }
}