.a-center {
    padding: 1em;
    text-align: center;
    display: inline-block;
    text-decoration: none !important;
    margin: 0 auto;
    -webkit-transition: all 0.2s ease-in-out;
    -moz-transition: all 0.2s ease-in-out;
    -ms-transition: all 0.2s ease-in-out;
    -o-transition: all 0.2s ease-in-out;
    transition: all 0.2s ease-in-out;
}

.a-container {
    width: 100%;
    text-align: center;
}

.hover-color:hover {
    color: #3F4254 !important;
}

.vl {
    border-left: 1px solid #E4EAF0;
    height: 63px;
}
        /*Partie loader */
#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999; /* Assurez-vous que ce z-index est élevé */
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

    #global-loader.visible {
        visibility: visible;
        opacity: 1;
    }

.loader-icon {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}