/* =====================================================================
   Gallery Styles - Polska Szkoła Amsterdam
   ===================================================================== */

/* ----- Gallery Section on Single Post ----- */
.szkola-gallery-section {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid #eee;
}

.szkola-gallery-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a2b;
    margin-bottom: 20px;
}

.szkola-gallery-title i {
    color: #1A4D95;
    margin-right: 8px;
}

.szkola-gallery-count {
    font-weight: 400;
    font-size: 0.9rem;
    color: #888;
}

/* Gallery Grid */
.szkola-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
}

.szkola-gallery-item {
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
}

.szkola-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.szkola-gallery-item:hover img {
    transform: scale(1.08);
}

.szkola-gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    pointer-events: none;
}

.szkola-gallery-item:hover::after {
    background: rgba(0, 0, 0, 0.15);
}

/* ----- Lightbox ----- */
.szkola-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.szkola-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.szkola-lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
    transition: opacity 0.25s ease;
}

.szkola-lightbox-img.loading {
    opacity: 0.3;
}

.szkola-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s;
    padding: 8px;
    z-index: 10;
}

.szkola-lightbox-close:hover {
    opacity: 1;
}

.szkola-lightbox-prev,
.szkola-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: #fff;
    font-size: 28px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.2s, background 0.2s;
    z-index: 10;
}

.szkola-lightbox-prev:hover,
.szkola-lightbox-next:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.25);
}

.szkola-lightbox-prev {
    left: 20px;
}

.szkola-lightbox-next {
    right: 20px;
}

.szkola-lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-weight: 500;
}

/* ----- Year Filter (Archive Page) ----- */
.szkola-year-btn {
    display: inline-block;
    padding: 8px 22px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #555;
    background: #f0f0f0;
    text-decoration: none;
    transition: all 0.25s ease;
    border: 2px solid transparent;
}

.szkola-year-btn:hover {
    color: #1A4D95;
    background: #e3ecf7;
}

.szkola-year-btn.active {
    color: #fff;
    background: #1A4D95;
    border-color: #1A4D95;
}

/* ----- Gallery Cards (Archive Page) ----- */
.szkola-gallery-card {
    display: block;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.szkola-gallery-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
}

.szkola-gallery-card-img {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.szkola-gallery-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.szkola-gallery-card:hover .szkola-gallery-card-img img {
    transform: scale(1.06);
}

.szkola-gallery-card-count {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.szkola-gallery-card-count i {
    margin-right: 4px;
}

.szkola-gallery-card-body {
    padding: 16px 18px;
}

.szkola-gallery-card-body h5 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a1a2b;
    margin: 0 0 6px;
    line-height: 1.3;
}

.szkola-gallery-card:hover .szkola-gallery-card-body h5 {
    color: #1A4D95;
}

.szkola-gallery-card-date {
    font-size: 0.85rem;
    color: #888;
}

.szkola-gallery-card-date i {
    margin-right: 4px;
    color: #aaa;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .szkola-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 6px;
    }

    .szkola-lightbox-prev,
    .szkola-lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }

    .szkola-lightbox-prev {
        left: 10px;
    }

    .szkola-lightbox-next {
        right: 10px;
    }

    .szkola-lightbox-close {
        top: 12px;
        right: 14px;
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .szkola-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4px;
    }

    .szkola-gallery-item {
        border-radius: 4px;
    }
}