/* Phototheque gallery */

.gallery-section {
    margin-bottom: 2.5rem;
}

.gallery-section h2 {
    margin-bottom: 1rem;
}

.gallery-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-end;
}

.gallery-item {
    height: 150px;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-grow: 1;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    z-index: 2;
    position: relative;
}

.gallery-item img {
    height: 150px;
    width: 100%;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}

/* Lightbox overlay */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    color: #fff;
    margin-top: 1rem;
    font-size: 0.95rem;
    text-align: center;
    max-width: 80vw;
    font-style: italic;
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
    background: none;
    border: none;
    font-family: inherit;
}

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

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    background: none;
    border: none;
    padding: 1rem;
    line-height: 1;
}

.lightbox-nav:hover {
    opacity: 1;
}

.lightbox-prev {
    left: 1rem;
}

.lightbox-next {
    right: 1rem;
}

@media (max-width: 768px) {
    .gallery-item {
        height: 100px;
    }

    .gallery-item img {
        height: 100px;
    }

    .lightbox img {
        max-width: 95vw;
        max-height: 70vh;
    }

    .lightbox-nav {
        font-size: 2rem;
    }
}