/* =========================================================
   Instagram Feed – Frontend-Styles
   ========================================================= */

.instagram-feed {
    --igf-gap: 0.5rem;
    --igf-radius: 4px;
    --igf-overlay-bg: rgba(0, 0, 0, 0.55);
    --igf-badge-size: 2rem;

    display: grid;
    grid-template-columns: repeat(var(--igf-columns, 3), 1fr);
    gap: var(--igf-gap);
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Masonry-Variante (CSS-only, zweispaltig) */
.instagram-feed--masonry {
    display: block;
    columns: var(--igf-columns, 3);
    column-gap: var(--igf-gap);
}

.instagram-feed--masonry .instagram-feed__item {
    break-inside: avoid;
    margin-bottom: var(--igf-gap);
}

/* Item */
.instagram-feed__item {
    position: relative;
    overflow: hidden;
}

/* Link */
.instagram-feed__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* Bild-Wrapper (quadratisch im Grid-Layout) */
.instagram-feed--grid .instagram-feed__image-wrap {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f0f0f0;
    border-radius: var(--igf-radius);
}

.instagram-feed--masonry .instagram-feed__image-wrap {
    position: relative;
    border-radius: var(--igf-radius);
    overflow: hidden;
}

/* Bild */
.instagram-feed__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.instagram-feed__link:hover .instagram-feed__image,
.instagram-feed__link:focus-visible .instagram-feed__image {
    transform: scale(1.05);
}

/* Hover-Overlay */
.instagram-feed__overlay {
    position: absolute;
    inset: 0;
    background: var(--igf-overlay-bg);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0.75rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.instagram-feed__link:hover .instagram-feed__overlay,
.instagram-feed__link:focus-visible .instagram-feed__overlay {
    opacity: 1;
}

/* Caption */
.instagram-feed__caption {
    color: #fff;
    font-size: 0.8rem;
    line-height: 1.4;
    margin: 0 0 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Datum */
.instagram-feed__date {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.7rem;
}

/* Badge (Video / Carousel) */
.instagram-feed__badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: var(--igf-badge-size);
    height: var(--igf-badge-size);
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.7rem;
    line-height: 1;
}

/* Fehlermeldungen */
.instagram-feed-error,
.instagram-feed-empty {
    padding: 1rem;
    border: 1px solid #ccd0d4;
    border-radius: var(--igf-radius);
    background: #f8f9fa;
    color: #50575e;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 767px) {
    .instagram-feed {
        --igf-columns: 2 !important;
    }
}

@media (max-width: 480px) {
    .instagram-feed {
        --igf-columns: 1 !important;
    }
}