.wtp-float-btn {
    position: fixed;
    width: var(--wtp-desktop-size);
    height: var(--wtp-desktop-size);
    bottom: var(--wtp-desktop-pos-y);
    background-color: var(--wtp-bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    animation: wtp-pulse 2s infinite;
}

.wtp-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    animation-play-state: paused;
}

.wtp-float-btn.has-logo {
    background-color: transparent; /* No bg color if logo exists */
    animation: none;
    box-shadow: none;
}

.wtp-float-btn.has-logo:hover {
    box-shadow: none;
}

.wtp-float-btn img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.wtp-float-btn svg {
    width: 60%;
    height: 60%;
}

@keyframes wtp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.2);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(0, 0, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
    }
}

/* Responsive styles for mobile */
@media (max-width: 768px) {
    .wtp-float-btn {
        width: var(--wtp-mobile-size);
        height: var(--wtp-mobile-size);
        bottom: var(--wtp-mobile-pos-y);
    }
}