.whatsapp-float-wrapper {
    position: fixed;
    bottom: 20px;
    z-index: var(--wa-zindex, 9999);
    display: flex;
    align-items: center;
}

.whatsapp-float-right {
    right: 20px;
    flex-direction: row-reverse;
}

.whatsapp-float-left {
    left: 20px;
    flex-direction: row;
}

.whatsapp-float-btn {
    width: var(--wa-size, 60px);
    height: var(--wa-size, 60px);
    background-color: var(--wa-bg-color, #25D366);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}

.whatsapp-float-btn:hover,
.whatsapp-float-btn:focus-visible {
    transform: scale(1.08);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
    outline: none;
}

.whatsapp-float-btn svg {
    width: 55%;
    height: 55%;
    fill: #ffffff;
}

.whatsapp-float-tooltip {
    background: #111b21;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    white-space: nowrap;
    max-width: 70vw;
    text-align: right;
    margin: 0 10px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.whatsapp-float-wrapper:hover .whatsapp-float-tooltip {
    opacity: 1;
    transform: translateY(0);
}

/* Animación de pulso suave para llamar la atención sin ser invasiva */
.whatsapp-float-pulse .whatsapp-float-btn::before {
    content: "";
    position: absolute;
    width: var(--wa-size, 60px);
    height: var(--wa-size, 60px);
    border-radius: 50%;
    background-color: var(--wa-bg-color, #25D366);
    opacity: 0.6;
    z-index: -1;
    animation: whatsapp-pulse 2.2s infinite;
}

.whatsapp-float-pulse .whatsapp-float-btn {
    position: relative;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* Respeta la preferencia del usuario de reducir animaciones */
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float-pulse .whatsapp-float-btn::before {
        animation: none;
        display: none;
    }
    .whatsapp-float-btn,
    .whatsapp-float-tooltip {
        transition: none;
    }
}

/* Responsive: en móviles reducimos un poco el tamaño y el margen */
@media (max-width: 480px) {
    .whatsapp-float-wrapper {
        bottom: 14px;
    }
    .whatsapp-float-right {
        right: 14px;
    }
    .whatsapp-float-left {
        left: 14px;
    }
    /* El tooltip depende de :hover, que no existe con dedo en móvil,
       y es la causa más común de que se corte o se vea desalineado */
    .whatsapp-float-tooltip {
        display: none;
    }
}
