.septalabs-wa-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.septalabs-wa-button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}
.septalabs-wa-button:hover {
    background-color: #128c7e;
    transform: scale(1.1);
}
.septalabs-wa-icon {
    width: 32px;
    height: 32px;
    fill: white;
}
.septalabs-wa-label {
    position: absolute;
    right: 70px;
    top: 16px;
    background: white;
    color: #333;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: 0.3s;
    pointer-events: none;
}
.septalabs-wa-label::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 5px 0 5px 5px;
    border-style: solid;
    border-color: transparent transparent transparent white;
}
/* Munculkan label saat hover */
.septalabs-wa-container:hover .septalabs-wa-label {
    opacity: 1;
    transform: translateX(0);
}
/* Animasi Denyut */
.septalabs-wa-button::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #25d366;
    border-radius: 50%;
    z-index: -1;
    opacity: 0.7;
    animation: wa-pulse 2s infinite;
}
@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.6); opacity: 0; }
}