.tsvbt-abt-nav {
    display: flex;
    gap: 1px;
    width: 100%;
    font-family: 'Montserrat', sans-serif;
}

.tsvbt-abt-nav-group {
    position: relative;
    flex: 1;
    min-height: 200px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    transition: flex 0.3s ease;
}

.tsvbt-abt-nav-group:hover {
    flex: 1.15;
}

.tsvbt-abt-nav-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(14, 84, 58, 0.92), rgba(14, 84, 58, 0.78));
    transition: opacity 0.3s ease;
}

.tsvbt-abt-nav-group:hover .tsvbt-abt-nav-overlay {
    opacity: 0.8;
}

.tsvbt-abt-nav-content {
    position: relative;
    z-index: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tsvbt-abt-nav-title,
.tsvbt-abt-nav-title:link,
.tsvbt-abt-nav-title:visited {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff !important;
    text-decoration: none;
    line-height: 1.3;
    transition: opacity 0.2s ease;
}

.tsvbt-abt-nav-title:hover {
    opacity: 0.8;
    color: #fff !important;
}

.tsvbt-abt-nav-children {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.tsvbt-abt-nav-children a,
.tsvbt-abt-nav-children a:link,
.tsvbt-abt-nav-children a:visited {
    font-size: 0.9rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7) !important;
    text-decoration: none;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.tsvbt-abt-nav-children a:hover {
    color: #fff !important;
    padding-left: 4px;
}

@media (max-width: 768px) {
    .tsvbt-abt-nav {
        flex-direction: column;
        gap: 0;
    }

    .tsvbt-abt-nav-group {
        min-height: auto;
    }

    .tsvbt-abt-nav-group:hover {
        flex: 1;
    }

    .tsvbt-abt-nav-content {
        padding: 1.2rem 1rem;
    }
}