.pastille-cv {
    position: fixed;
    left: 1rem;
    top: 50%;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #0d5572;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, width 0.3s ease;
    overflow: hidden;
    margin-bottom: 2rem;
}

.pastille-cv a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    color: #fff;
    font-size: 1.5rem;
    width: 100%;
    height: 100%;
}

.pastille-cv:hover {
    background-color: #009aff;
    width: 200px;
    border-radius: 25px;
}

.pastille-cv:hover a {
    color: #fff;
}

.pastille-cv span {
    display: none;
    margin-left: 10px;
    font-size: 1rem;
    white-space: nowrap;
}

.pastille-cv:hover span {
    display: inline-block;
}