/* Custom CSS for the WhatsApp button */
.whatsapp-btn {
    position: fixed;
    bottom: 40px;
    right: 45px;
    z-index: 1000;
    width: 90px;
    height: 90px;
    background-color: #25D366; /* WhatsApp brand color */
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite; /* Apply the pulse animation */
    text-decoration: none; /* Remove default link underline */
    font-size: 24px; /* Adjust icon size */
}

/* Keyframe animation for the pulse effect */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
        transform: scale(0.95);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
        transform: scale(1);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
        transform: scale(0.95);
    }
}