.ssf-fab {
    position: fixed;
    right: 22px;
    bottom: 24px;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.ssf-fab-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.ssf-fab.is-open .ssf-fab-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.ssf-fab-btn,
.ssf-fab-main {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.22);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.ssf-fab-btn:hover,
.ssf-fab-main:hover {
    transform: scale(1.06);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.28);
}

.ssf-fab-messenger,
.ssf-fab-whatsapp {
    background: #fff;
}

.ssf-fab-messenger i {
    font-size: 30px;
    background: linear-gradient(135deg, #00b2ff 0%, #006aff 55%, #a033ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.ssf-fab-whatsapp i {
    font-size: 32px;
    color: #25d366;
}

.ssf-fab-sitechat {
    background: #e53935;
    color: #fff;
}

.ssf-fab-sitechat i {
    font-size: 26px;
    color: #fff;
}

.ssf-fab-main {
    background: var(--ssf-theme, #0f766e);
    color: #fff;
    cursor: pointer;
}

.ssf-fab-main .ssf-fab-close {
    display: none;
}

.ssf-fab.is-open .ssf-fab-main .ssf-fab-open {
    display: none;
}

.ssf-fab.is-open .ssf-fab-main .ssf-fab-close {
    display: inline-flex;
}

.ssf-fab-main i {
    font-size: 24px;
    color: #fff;
}

@media (max-width: 576px) {
    .ssf-fab {
        right: 16px;
        bottom: 18px;
    }
    .ssf-fab-btn,
    .ssf-fab-main {
        width: 52px;
        height: 52px;
    }
}