/* ============================================
   BOTÓN DE WHATSAPP FLOTANTE
   ============================================ */

.whatsapp-button-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-button-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-button-float:active {
    transform: scale(0.95);
}

.whatsapp-button-float svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Animación de pulso */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
    }

    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

.whatsapp-button-float {
    animation: whatsapp-pulse 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .whatsapp-button-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
}