.instagram-btn {
    position: fixed;
    bottom: 20px;
    right: 18px;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.instagram-btn:hover {
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}