.nav-tabs {
    border-bottom: 1px solid #d8dbe0;
    gap: 0.35rem;
}

.nav-tabs .nav-item {
    margin-bottom: 0;
}

.nav-tabs .nav-link,
.nav-tabs .nav-link:hover {
    padding: 0.8rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.2;
    color: #3f4650;
    background: #f5f6f8;
    border: 1px solid #d8dbe0;
    border-bottom: none;
    border-radius: 8px 8px 0 0 !important;
    transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.nav-tabs .nav-link:hover {
    color: #111827;
    background: #ffffff;
    border-color: #bfc5ce;
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
    color: #111827;
    background: #ffffff;
    border-color: #c7ccd4;
    border-bottom-color: #ffffff;
    box-shadow: 0 -2px 8px rgba(17, 24, 39, 0.06);
}

.tab-content {
    background: #ffffff;
    position: relative;
    border: 1px solid #d8dbe0;
    border-top: none;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 6px 18px rgba(17, 24, 39, 0.06);
}

.tab-content > .tab-pane {
    padding: 1.25rem;
    min-height: 300px;
    color: #2f3540;
}

.tabsProduct li#tab-tabdatasheet.hidden {
    display: none;
}