.float-service-bar {
    position: fixed;
    right: 23px;
    bottom: 125px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.service-item {
    position: relative;
    display: flex;
    align-items: center;
}
.service-btn {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 2;
}
.service-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}
.service-tooltip {
    position: absolute;
    right: 66px;
    white-space: nowrap;
    background: #333;
    color: #fff;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    pointer-events: none;
}
.service-item:hover .service-tooltip {
    opacity: 1;
    visibility: visible;
    right: 70px;
}
.whatsapp {
    background: #1c9d4d;
}
.instagram {
    background: linear-gradient(45deg, #f09433, #dc2743, #833ab4);
}
.contact-us {
    background: #2563eb;
}
@media (max-width:768px) {
    .float-service-bar {
        right: 14px;
        bottom: 85px;
        gap: 16px;
    }
    .service-btn {
        width: 58px;
        height: 58px;
        font-size: 25px;
    }
    .service-tooltip {
        display: none;
    }
}