/* =========================================================
   KARLSGARTEN BERLIN – EXTRAS v1.1.0
   Neue Styles für: Event-Detail, Event-Archiv, Galerie-Alben,
   Lightbox-Navigation, Tabs, Kalender-Tooltip, Mobile
   ========================================================= */

/* =========================================================
   EVENT DETAIL PAGE
   ========================================================= */
.event-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 24px;
    justify-content: center;
}

.event-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(30,122,30,.1);
    border: 1px solid var(--kg-green);
    border-radius: var(--kg-radius);
    padding: 10px 16px;
    min-width: 180px;
}

.event-meta-item i {
    color: var(--kg-green-light);
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.event-meta-item .label {
    display: block;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--kg-text-muted);
    margin-bottom: 2px;
}

.event-meta-item .value {
    display: block;
    font-family: var(--kg-font-heading);
    font-size: .92rem;
    color: var(--kg-white);
}

/* Layout: Content + Sidebar */
.event-detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

.event-detail-content {}

.event-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.event-detail-sidebar .dark-card {
    padding: 20px 22px;
}

/* Datum-Karte */
.event-date-card {
    text-align: center;
}

.event-date-big {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--kg-border);
    margin-bottom: 12px;
}

.event-date-big .day {
    font-family: var(--kg-font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--kg-green-light);
    line-height: 1;
}

.event-date-big .month-year {
    font-family: var(--kg-font-heading);
    font-size: 1rem;
    color: var(--kg-text-muted);
    text-transform: uppercase;
    letter-spacing: .1em;
}

.event-date-time {
    font-size: .9rem;
    color: var(--kg-text-muted);
    margin: 0;
}

.event-date-time i { color: var(--kg-green-light); margin-right: 4px; }

/* Post nav links */
.post-nav-link {
    display: flex;
    flex-direction: column;
    max-width: 300px;
    text-decoration: none;
}

.post-nav-link .nav-dir {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--kg-text-muted);
    margin-bottom: 5px;
}

.post-nav-link .nav-title {
    font-family: var(--kg-font-heading);
    font-size: 1rem;
    color: var(--kg-white);
    transition: color .3s;
}

.post-nav-link:hover .nav-title { color: var(--kg-green-light); }

/* =========================================================
   EVENT ARCHIV
   ========================================================= */
.event-archive-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.event-archive-filters a.filter-btn { text-decoration: none; }

.event-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--kg-border);
    margin-bottom: 32px;
}

.event-tab {
    padding: 12px 28px;
    font-family: var(--kg-font-heading);
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    background: none;
    border: none;
    color: var(--kg-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--kg-transition);
}

.event-tab:hover { color: var(--kg-white); }

.event-tab.active {
    color: var(--kg-green-light);
    border-bottom-color: var(--kg-green);
}

.events-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.event-archive-card {
    background: var(--kg-dark3);
    border: 1px solid var(--kg-border);
    border-radius: var(--kg-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--kg-transition);
}

.event-archive-card:hover {
    border-color: var(--kg-green);
    box-shadow: 0 4px 20px rgba(30,122,30,.2);
    transform: translateY(-3px);
}

.event-archive-card.past { opacity: .8; }
.event-archive-card.past:hover { opacity: 1; }

.event-archive-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.event-archive-card-img a { display: block; height: 100%; }

.event-archive-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--kg-transition);
}

.event-archive-card:hover .event-archive-card-img img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

.event-cat-badge {
    position: absolute;
    top: 12px;
    right: 12px;
}

.event-archive-card-body {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 10px;
}

.event-archive-card-body h3 {
    font-size: 1.1rem;
    margin: 0;
}

.event-archive-card-body h3 a { color: var(--kg-white); }
.event-archive-card-body h3 a:hover { color: var(--kg-green-light); }

.event-treff {
    font-size: .82rem;
    color: var(--kg-text-muted);
    margin: 0;
}

.event-excerpt {
    font-size: .88rem;
    color: var(--kg-text-muted);
    margin: 0;
    flex: 1;
}

/* =========================================================
   GALERIE – ALBEN
   ========================================================= */
.galerie-alben {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.album-card {
    display: flex;
    flex-direction: column;
    width: 160px;
    border: 2px solid var(--kg-border);
    border-radius: var(--kg-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--kg-transition);
    text-decoration: none;
    flex-shrink: 0;
}

.album-card:hover,
.album-card.active {
    border-color: var(--kg-green);
    box-shadow: 0 0 16px var(--kg-green-glow);
}

.album-card-thumb {
    height: 90px;
    overflow: hidden;
}

.album-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%);
    transition: var(--kg-transition);
}

.album-card:hover .album-card-thumb img,
.album-card.active .album-card-thumb img { filter: grayscale(0%); }

.album-card-info {
    background: var(--kg-dark3);
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.album-name {
    font-family: var(--kg-font-heading);
    font-size: .8rem;
    color: var(--kg-white);
    text-transform: uppercase;
    letter-spacing: .05em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.album-count {
    font-size: .7rem;
    color: var(--kg-text-muted);
}

/* Galerie Item Caption */
.galerie-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,.8) 0%, transparent 100%);
    padding: 24px 12px 10px;
    font-size: .78rem;
    color: var(--kg-text);
    opacity: 0;
    transition: var(--kg-transition);
    pointer-events: none;
}

.galerie-item:hover .galerie-item-caption { opacity: 1; }

/* =========================================================
   LIGHTBOX – Prev/Next Buttons
   ========================================================= */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(30,122,30,.2);
    border: 1px solid var(--kg-green);
    color: var(--kg-white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.4rem;
    transition: var(--kg-transition);
    z-index: 10001;
}

.lightbox-nav:hover {
    background: var(--kg-green);
    box-shadow: 0 0 16px var(--kg-green-glow);
}

#lightboxPrev { left: 24px; }
#lightboxNext { right: 24px; }

.lightbox-caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: .85rem;
    color: var(--kg-text-muted);
    text-align: center;
    max-width: 600px;
    z-index: 10001;
    pointer-events: none;
}

/* =========================================================
   LIGHTBOX – VIDEO
   ========================================================= */
.lightbox-video {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90vw;
    max-width: 960px;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: var(--kg-radius);
    overflow: hidden;
    box-shadow: 0 0 60px rgba(0,0,0,.9);
    position: relative;
    z-index: 10000;
}

.lightbox-video iframe,
.lightbox-video video {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* =========================================================
   GALERIE – VIDEO ITEMS
   ========================================================= */
.galerie-item-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: rgba(30,122,30,.85);
    border: 2px solid rgba(255,255,255,.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: var(--kg-transition);
    z-index: 2;
}

.galerie-item-play svg {
    width: 22px;
    height: 22px;
    fill: white;
    margin-left: 3px; /* optisch zentriert */
}

.galerie-item:hover .galerie-item-play {
    background: var(--kg-green);
    transform: translate(-50%, -50%) scale(1.12);
    box-shadow: 0 0 20px var(--kg-green-glow);
}

.galerie-item-type-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,.65);
    color: #fff;
    font-size: .68rem;
    font-family: var(--kg-font-heading);
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: 3px 9px;
    border-radius: 2px;
    pointer-events: none;
    z-index: 3;
}

/* =========================================================
   KALENDER TOOLTIP
   ========================================================= */
.events-calendar { position: relative; }

.cal-tooltip {
    box-shadow: 0 4px 20px rgba(0,0,0,.6);
    line-height: 1.6 !important;
    white-space: nowrap;
}

/* =========================================================
   LEGAL PAGES
   ========================================================= */
.legal-content h2 {
    font-size: 1.3rem;
    margin: 40px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--kg-border);
    color: var(--kg-green-light);
}

.legal-content h3 {
    font-size: 1rem;
    margin: 24px 0 10px;
    color: var(--kg-white);
}

/* =========================================================
   GALERIE – ALBUM SUB-BUTTONS
   ========================================================= */
.album-sub-btn {
    display: flex;
    flex-direction: column;
    width: 130px;
    border: 2px solid var(--kg-border);
    border-radius: var(--kg-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--kg-transition);
    background: none;
    flex-shrink: 0;
    text-align: left;
}

.album-sub-btn:hover,
.album-sub-btn.active {
    border-color: var(--kg-green);
    box-shadow: 0 0 12px var(--kg-green-glow);
}

.album-sub-btn .album-card-thumb { height: 70px; }
.album-sub-btn .album-card-thumb img { width:100%;height:100%;object-fit:cover;filter:grayscale(20%);transition:var(--kg-transition); }
.album-sub-btn:hover .album-card-thumb img,
.album-sub-btn.active .album-card-thumb img { filter:grayscale(0%); }

.galerie-album-subrow {
    margin-bottom: 20px;
    animation: fadeIn .3s ease forwards;
    background: rgba(30,122,30,.06);
    border: 1px solid var(--kg-border);
    border-radius: var(--kg-radius);
    padding: 16px 20px;
}

.album-subrow-label {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--kg-green-light);
    margin-bottom: 12px;
    font-family: var(--kg-font-heading);
}

.filter-arrow {
    font-size: .65em;
    opacity: .7;
    margin-left: 3px;
}

/* =========================================================
   RESPONSIVE – MOBILE ERGÄNZUNGEN
   ========================================================= */
@media (max-width: 1024px) {
    .event-detail-layout {
        grid-template-columns: 1fr;
    }

    .event-detail-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .event-detail-meta { gap: 10px; }
    .event-meta-item   { min-width: 140px; flex: 1 1 140px; }

    .event-detail-sidebar {
        grid-template-columns: 1fr;
    }

    .events-archive-grid {
        grid-template-columns: 1fr;
    }

    .galerie-alben {
        gap: 10px;
    }

    .album-card { width: 130px; }
    .album-card-thumb { height: 70px; }

    .lightbox-nav {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }

    #lightboxPrev { left: 8px; }
    #lightboxNext { right: 8px; }

    .event-tabs { overflow-x: auto; }
    .event-tab  { white-space: nowrap; }
}

@media (max-width: 480px) {
    .event-detail-meta {
        flex-direction: column;
        align-items: stretch;
    }

    .event-meta-item { min-width: unset; }
}

/* ============================================================
   Event-Logo als Standardbild (wenn kein Beitragsbild gesetzt)
   ============================================================ */
.event-card-img .kg-event-logo-fallback,
.event-archive-card-img .kg-event-logo-fallback {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 26px;
    box-sizing: border-box;
    background:
        radial-gradient(120% 120% at 50% 35%, var(--kg-dark2, #161616) 0%, var(--kg-dark1, #0c0c0c) 100%);
    filter: none;
}

.event-archive-card:hover .event-archive-card-img .kg-event-logo-fallback {
    filter: none;
    transform: none;
}