.wfb-whatsapp-button {
    position: fixed;
    z-index: 9999;
    transition: all 0.3s ease;
}

.wfb-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    background-color: #25D366;
}

.wfb-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.wfb-icon {
    width: 30px;
    height: 30px;
    fill: #ffffff;
}

/* Tamaños */
.wfb-small .wfb-link {
    width: 50px;
    height: 50px;
}

.wfb-small .wfb-icon {
    width: 25px;
    height: 25px;
}

.wfb-medium .wfb-link {
    width: 60px;
    height: 60px;
}

.wfb-medium .wfb-icon {
    width: 30px;
    height: 30px;
}

.wfb-large .wfb-link {
    width: 70px;
    height: 70px;
}

.wfb-large .wfb-icon {
    width: 35px;
    height: 35px;
}

/* Efecto de latido */
.wfb-pulse .wfb-link {
    animation: wfb-pulse 2s infinite;
}

@keyframes wfb-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Estilos para móviles */
@media (max-width: 768px) {
    .wfb-whatsapp-button {
        bottom: 20px !important;
    }
    
    .wfb-whatsapp-button.wfb-right {
        right: 20px !important;
    }
    
    .wfb-whatsapp-button.wfb-left {
        left: 20px !important;
    }
}