.wcp-float-btn {
    position: fixed;
    bottom: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 99999;
    transition: transform 0.3s ease;
    text-decoration: none;
    color: #ffffff !important;
    overflow: hidden;
    padding: 0;
    line-height: 0;
}
.wcp-float-btn svg {
    width: 65%;
    height: 65%;
    display: block;
    fill: #ffffff;
    margin: auto;
}
.wcp-float-btn:hover {
    transform: scale(1.1);
}
.wcp-right { right: 20px; }
.wcp-left { left: 20px; }

/* Animations */
.wcp-pulse {
    animation: wcp-pulse-anim 2s infinite;
}
@keyframes wcp-pulse-anim {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.wcp-bounce {
    animation: wcp-bounce-anim 2s infinite;
}
@keyframes wcp-bounce-anim {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

.wcp-float {
    animation: wcp-float-anim 3s ease-in-out infinite;
}
@keyframes wcp-float-anim {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}