.texto-especial {
    color: #355da5;
    font-weight: 700;
}

.subrayado {
    text-decoration: underline;
    text-decoration-color: #993300;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.wa_floating_style {
    position: relative;
}

.whatsapp-button {
    position: fixed;
    right: 10px;
    bottom: 40%;
    z-index: 2147483647;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    color: #ffffff;
    font-size: 30px;
    text-decoration: none;
    background-color: #25d366;
    border-radius: 999px;
    box-shadow: 0 0 25px -6px #000000;
    animation: opinWhatsappEffect 8s ease-in-out infinite;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-button:hover,
.whatsapp-button:focus {
    transform: scale(1.08);
    box-shadow: 0 0 30px -6px rgba(0, 0, 0, 0.55);
}

.whatsapp-button picture,
.whatsapp-button img {
    display: block;
}

@keyframes opinWhatsappEffect {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

@media (max-width: 767px) {
    .whatsapp-button {
        right: 12px;
        bottom: 24px;
        width: 56px;
        height: 56px;
        font-size: 28px;
    }
}