/* Sticky WhatsApp Button */
.whatsapp-sticky-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 9998;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.whatsapp-sticky-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-sticky-btn:active {
    transform: scale(0.95);
}

.whatsapp-sticky-btn svg {
    width: 32px;
    height: 32px;
    color: white;
    fill: white;
}

/* Pulse animation */
.whatsapp-sticky-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.3);
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .whatsapp-sticky-btn {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
    
    .whatsapp-sticky-btn svg {
        width: 28px;
        height: 28px;
    }
}

/* Ensure it's above cookie consent but below modals */
.cookie-consent-banner.show ~ .whatsapp-sticky-btn {
    bottom: 150px;
}

@media (max-width: 768px) {
    .cookie-consent-banner.show ~ .whatsapp-sticky-btn {
        bottom: 250px;
    }
}

/* Hide on print */
@media print {
    .whatsapp-sticky-btn {
        display: none;
    }
}