.custom-button {
    display: inline-flex;
    align-items: center;
    background-color: #000;
    color: #fff;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}