.fab-wrapper {
    position: fixed;
    bottom: 16px;
    right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-end;
}

/* ปุ่มหลัก */
.fab-button {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: #4CAF50;
    color: white;
    font-size: 28px;
    border: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

/* เมนู */
.fab-menu {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
    animation: fadeInUp 0.3s ease-in-out;
}

.fab-item {
    background-color: white;
    padding: 10px 16px;
    margin: 6px 0;
    border-radius: 25px;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: background-color 0.2s ease;
}

    .fab-item:hover {
        background-color: #f0f0f0;
    }

/* animation เด้งนุ่มนวล */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}