/* Botón flotante de WhatsApp para reservar cita (todas las páginas) */
.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1100;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px 12px 14px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 999px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.3px;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

.whatsapp-float svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    fill: currentColor;
}

@media (max-width: 768px) {
    .whatsapp-float { right: 16px; bottom: 16px; padding: 14px; }
    .whatsapp-float span { display: none; }
}