:root {
    --mega-menu-bg: var(--bs-body-bg, #ffffff);
    --mega-menu-text: var(--bs-body-color, #333333);
    --mega-menu-accent: var(--bs-primary, #0055aa);
    --mega-menu-badge-bg: var(--bs-danger, #ff4400);
    --mega-menu-badge-color: #ffffff;
    --mega-menu-transition-duration: 0.2s;
    --mega-menu-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (max-width: 991px) {
    .mega-menu { display: none; }
}

/* ── Nav bar ────────────────────────────────────────────── */

.mega-menu {
    position: sticky;
    top: 0;
    background: var(--mega-menu-bg);
    border-bottom: 1px solid #eeeeee;
    z-index: 1000;
    transition: box-shadow var(--mega-menu-transition-duration);
}

.mega-menu.is-scrolled {
    box-shadow: var(--mega-menu-shadow);
}

.mega-menu.is-scrolled .mega-menu__link {
    padding: 0.85rem 1rem;
}

.mega-menu__nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.mega-menu__item {
    position: static;
}

.mega-menu__link {
    display: block;
    padding: 1.5rem 1rem;
    color: var(--mega-menu-text);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--mega-menu-transition-duration),
                padding var(--mega-menu-transition-duration);
}

.mega-menu__link:hover,
.mega-menu__item.is-open > .mega-menu__link {
    color: var(--mega-menu-accent);
}

.mega-menu__badge {
    display: inline-block;
    background: var(--mega-menu-badge-bg);
    color: var(--mega-menu-badge-color);
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    margin-left: 0.25rem;
    vertical-align: middle;
    text-transform: uppercase;
}

/* ── Dropdown panel ─────────────────────────────────────── */

.mega-menu__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--mega-menu-bg);
    box-shadow: var(--mega-menu-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--mega-menu-transition-duration) ease,
                transform var(--mega-menu-transition-duration) ease,
                visibility var(--mega-menu-transition-duration);
    padding: 2rem 0 0;
    border-top: 1px solid #f5f5f5;
}

.mega-menu__item.is-open .mega-menu__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ── Default layout: columns + sidebar ──────────────────── */

.mega-menu__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

.mega-menu__grid--has-sidebar {
    grid-template-columns: 1fr auto;
}

.mega-menu__columns {
    display: grid;
    grid-template-columns: repeat(var(--col-count, 4), 1fr);
    gap: 2rem;
}

.mega-menu__column-title {
    display: block;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--mega-menu-text);
    text-decoration: none;
    font-size: 1.1rem;
}

.mega-menu__column-title:hover {
    color: var(--mega-menu-accent);
}

.mega-menu__subnav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mega-menu__sublink {
    display: block;
    padding: 0.25rem 0;
    color: #666666;
    text-decoration: none;
    font-size: 0.95rem;
}

.mega-menu__sublink:hover {
    color: var(--mega-menu-accent);
}

.mega-menu__sidebar {
    width: 280px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mega-menu__teaser-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.mega-menu__highlights {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mega-menu__highlights-item {
    border-top: 1px solid #f0f0f0;
    padding-top: 0.5rem;
}

.mega-menu__highlights-item:first-child {
    border-top: none;
    padding-top: 0;
}

.mega-menu__highlights-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--mega-menu-text);
}

.mega-menu__highlights-link:hover {
    color: var(--mega-menu-accent);
}

.mega-menu__highlights-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    background: #f5f5f5;
    display: block;
}

.mega-menu__highlights-name {
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.3;
}

/* ── "Alle anzeigen" link ───────────────────────────────── */

.mega-menu__view-all {
    padding: 1.25rem 0 1.5rem;
    border-top: 1px solid #f0f0f0;
    margin-top: 1.5rem;
}

.mega-menu__view-all-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mega-menu-accent);
    text-decoration: none;
    transition: opacity var(--mega-menu-transition-duration);
}

.mega-menu__view-all-link:hover {
    opacity: 0.75;
}

/* ── Image Grid (Kacheln) layout ────────────────────────── */

.mega-menu__kacheln {
    display: grid;
    grid-template-columns: repeat(var(--kachel-count, 4), var(--kachel-width, 240px));
    justify-content: var(--kachel-align, start);
    gap: 1rem;
    padding: 1.5rem 0 0;
}

.mega-menu__kachel {
    position: relative;
    display: block;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    aspect-ratio: 3 / 4;
    background: #f0f0f0;
}

.mega-menu__kachel-img-wrap {
    position: absolute;
    inset: 0;
}

.mega-menu__kachel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.mega-menu__kachel:hover .mega-menu__kachel-img {
    transform: scale(1.05);
}

.mega-menu__kachel-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.15) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.25rem;
    color: #ffffff;
}

.mega-menu__kachel-name {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.mega-menu__kachel-cta {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    padding-bottom: 0.1rem;
    transition: border-color 0.2s;
}

.mega-menu__kachel:hover .mega-menu__kachel-cta {
    border-color: #ffffff;
}

/* ── Promo banner ───────────────────────────────────────── */

.mega-menu__promo {
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
    max-height: 100px;
}

.mega-menu__promo-link {
    display: block;
    text-decoration: none;
}

.mega-menu__promo-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    display: block;
}

.mega-menu__promo-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.25);
    letter-spacing: 0.03em;
}

/* Promo text without image: subtle bar */
.mega-menu__promo:not(:has(.mega-menu__promo-img)) .mega-menu__promo-text {
    position: static;
    display: block;
    background: #f5f5f5;
    color: var(--mega-menu-text);
    text-shadow: none;
    padding: 0.75rem 2rem;
    text-align: center;
}

/* ── Accessibility ──────────────────────────────────────── */

.mega-menu__link:focus-visible,
.mega-menu__column-title:focus-visible,
.mega-menu__sublink:focus-visible,
.mega-menu__kachel:focus-visible,
.mega-menu__highlights-link:focus-visible,
.mega-menu__view-all-link:focus-visible,
.mega-menu__promo-link:focus-visible {
    outline: 2px solid var(--mega-menu-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .mega-menu__dropdown,
    .mega-menu__link,
    .mega-menu__kachel-img,
    .mega-menu__kachel-cta {
        transition: none !important;
        transform: none !important;
    }
}
