/* Estilos del 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 20px rgba(37, 211, 102, 0.3);
        z-index: 100;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        animation: pulse 2s infinite;
    }

    .whatsapp-float:hover {
        background-color: #128C7E;
        transform: scale(1.1) translateY(-5px);
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }

    .whatsapp-float i {
        transition: transform 0.3s ease;
    }

    .whatsapp-float:hover i {
        transform: rotate(10deg);
    }

    .whatsapp-tooltip {
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
        background-color: #075E54;
        color: white;
        padding: 8px 15px;
        border-radius: 20px;
        font-size: 14px;
        font-weight: 600;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        white-space: nowrap;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .whatsapp-float:hover .whatsapp-tooltip {
        opacity: 1;
        visibility: visible;
        right: 75px;
    }

    @keyframes pulse {
        0% {
            box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
        }
        70% {
            box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
        }
        100% {
            box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
        }
    }

    @media (max-width: 768px) {
        .whatsapp-float {
            width: 50px;
            height: 50px;
            bottom: 20px;
            right: 20px;
            font-size: 25px;
        }
        
        .whatsapp-tooltip {
            display: none;
        }
    }