/* WhatsApp Floating Button - Enhanced */
.whatsapp-float {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25D366;
    opacity: 0.5;
    animation: whatsappRipple 2s infinite;
    z-index: -1;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.15);
    box-shadow: 0 6px 30px rgba(18, 140, 126, 0.6);
    animation: none;
}

.whatsapp-float:hover::before {
    animation: none;
}

.whatsapp-float svg {
    width: 38px;
    height: 38px;
    fill: white;
}

/* Pulse Animation */
@keyframes whatsappPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Ripple Animation */
@keyframes whatsappRipple {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.2;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 60px;
        height: 60px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}