.main-nav .learn-menu-item { position: relative; }
.main-nav .learn-menu-toggle i { font-size: 11px; margin-left: 4px; }

.learn-menu {
    display: none;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    overflow: hidden;
}
.learn-menu-cats {
    width: 230px;
    flex-shrink: 0;
    background: #f8fafc;
    border-right: 1px solid #e2e8f0;
    padding: 8px 0;
    overflow-y: auto;
}
.main-nav .learn-menu a.learn-cat {
    display: block;
    padding: 9px 16px;
    font-size: 14px;
    line-height: 1.4;
    color: #334155;
}
.main-nav .learn-menu a.learn-cat.active {
    background: #e6f1fb;
    color: #0C2D6B;
    font-weight: 600;
}
.learn-menu-panels { flex: 1; min-width: 0; padding: 16px 22px; }
.learn-panel { display: none; }
.learn-panel.active { display: block; }
.learn-panel-title { font-size: 15px; font-weight: 600; color: #0C2D6B; margin: 0 0 10px; }
.learn-panel-courses {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px 28px;
    max-height: 55vh;
    overflow-y: auto;
    padding-right: 6px;
}
.main-nav .learn-menu .learn-panel-courses a {
    display: block;
    padding: 6px 0;
    font-size: 14px;
    line-height: 1.4;
    color: #1a202c;
}
.main-nav .learn-menu .learn-panel-courses a:hover { color: #185FA5; }
.learn-empty { color: #64748b; font-size: 14px; }
.main-nav .learn-menu a.learn-viewall {
    display: block;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #e2e8f0;
    font-size: 13px;
    color: #185FA5;
}

@media (min-width: 992px) {
    .learn-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 980px;
        max-width: calc(100vw - 40px);
        z-index: 1000;
    }
    .learn-menu-item:hover .learn-menu,
    .learn-menu-item:focus-within .learn-menu { display: flex; }
    .learn-menu-panels { min-height: 360px; }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .learn-menu { width: 740px; }
    .learn-panel-courses { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991.98px) {
    .learn-menu { position: static; box-shadow: none; border: 0; border-radius: 0; background: rgba(255,255,255,0.1); }
    .learn-menu-item.open .learn-menu { display: block; }
    .learn-menu-cats { width: auto; background: transparent; border: 0; }
    .main-nav .learn-menu a.learn-cat { color: #fff; padding-left: 30px; }
    .main-nav .learn-menu a.learn-cat.active { background: rgba(255,255,255,0.15); color: #fff; }
    .learn-menu-panels { padding: 8px 20px 12px 30px; min-height: 0; }
    .learn-panel-title { color: #fff; }
    .learn-panel-courses { grid-template-columns: 1fr; max-height: 240px; }
    .main-nav .learn-menu .learn-panel-courses a,
    .main-nav .learn-menu a.learn-viewall { color: #fff; }
}

.dark .learn-menu { background: #2b2838; border-color: #1b1632; }
.dark .learn-menu-cats { background: #131022; border-color: #1b1632; }
.dark .main-nav .learn-menu a.learn-cat,
.dark .main-nav .learn-menu .learn-panel-courses a { color: #b9b7c0; }
.dark .learn-panel-title { color: #fff; }
.learn-menu-item.learn-closed .learn-menu { display: none !important; }
@media (max-width: 991.98px) {
    html.menu-opened #lms-chatbot-button { display: none !important; }
    .learn-panel-courses { max-height: none; overflow: visible; }
}