/* Shared floating customer-support button - same look & position on every page.
   Markup comes from render_support_button() in includes/support_button.php */
.support-fab {
    position: fixed;
    bottom: 108px;
    right: calc(50% - 215px + 14px);
    width: 54px;
    height: 54px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    padding: 0;
    z-index: 99;
    filter: drop-shadow(0 4px 10px rgba(255, 71, 71, 0.35));
    transition: transform 220ms ease, opacity 220ms ease;
    will-change: transform, opacity;
    -webkit-tap-highlight-color: transparent;
}
@media (max-width: 430px) {
    .support-fab { right: 14px; }
}
.support-fab.is-scrolling-down {
    transform: translateX(85px);
    opacity: 0;
    pointer-events: none;
}
.support-fab .service-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}