/* Main container */
.livo-whatsapp-float {
    position: fixed;
    z-index: 9999;
    transition: transform 0.3s ease;
    pointer-events: auto !important;
}

/* Position variants */
.livo-whatsapp-float.bottom-right { bottom: 100px; right: 13px; }
.livo-whatsapp-float.bottom-left  { bottom: 100px; left: 13px; }
.livo-whatsapp-float.top-right    { top: 100px; right: 13px; }
.livo-whatsapp-float.top-left     { top: 100px; left: 13px; }

/* Circular button */
.livo-bubble-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    transition: all 0.3s ease;
    cursor: pointer;
}

/* Overlapping images for perfect cross-fade */
.livo-bubble-link img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    transition: opacity 0.4s ease;
}
.livo-bubble-link img.whatsapp-logo { opacity: 1; }
.livo-bubble-link img.livo-logo     { opacity: 0; }

/* Pulse animation (only on WhatsApp logo) */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.1); }
}
.livo-bubble-link img.whatsapp-logo {
    animation: pulse 3s infinite ease-in-out;
}

/* Hover effects */
.livo-whatsapp-float:hover .livo-bubble-link {
    transform: scale(1.15);
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}
.livo-whatsapp-float:hover .livo-bubble-link img.whatsapp-logo {
    animation: none;
}