/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 100;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    /* Asegurar centrado perfecto */
    line-height: 1;
    vertical-align: middle;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
    color: #FFF;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:focus,
.whatsapp-float:active {
    color: #FFF;
    text-decoration: none;
    outline: none;
}

/* Si usas un ícono de FontAwesome */
.whatsapp-float i {
    display: block;
    line-height: 1;
    margin: 0;
    padding: 0;
    vertical-align: middle;
}

/* Si usas una imagen */
.whatsapp-float img {
    width: 90%;
    height: 90%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    margin: auto;
}

/* Si usas texto o símbolo */
.whatsapp-float::before {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* Animación de pulso opcional */
.whatsapp-float::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25d366;
    opacity: 0;
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Responsivo para móviles */
@media screen and (max-width: 767px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 24px;
        box-shadow: 0 3px 12px rgba(37, 211, 102, 0.4);
    }

    .whatsapp-float:hover {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.6);
    }
}

/* Para pantallas muy pequeñas */
@media screen and (max-width: 480px) {
    .whatsapp-float {
        width: 45px;
        height: 45px;
        bottom: 15px;
        right: 15px;
        font-size: 20px;
    }
}

/* Asegurar que funcione en todos los navegadores */
.whatsapp-float {
    -webkit-box-align: center;
    -webkit-box-pack: center;
    -ms-flex-align: center;
    -ms-flex-pack: center;
    -webkit-flex-align: center;
    -webkit-justify-content: center;
}

/* Centrado para ícono específico de WhatsApp */
.whatsapp-float .fa-whatsapp,
.whatsapp-float .fab.fa-whatsapp {
    line-height: 1;
    vertical-align: baseline;
    margin: 0;
    padding: 0;
}