/* Lightbox simples para imagens do conteúdo */
.expandable-image {
    cursor: zoom-in;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}
.expandable-image:hover {
    transform: translateY(-2px);
    filter: brightness(1.03);
}
.image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 5000;
    background: rgba(10, 10, 20, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.image-lightbox.active {
    display: flex;
}
.image-lightbox figure {
    margin: 0;
    max-width: min(96vw, 1200px);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}
.image-lightbox img {
    max-width: 100%;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 18px 40px rgba(0,0,0,0.45);
    background: #fff;
}
.image-lightbox figcaption {
    color: #f5f5f5;
    font-size: 0.95rem;
    text-align: center;
    max-width: 900px;
}
.image-lightbox__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: #e94560;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.image-lightbox__close:hover {
    background: #d13d56;
}
body.lightbox-open {
    overflow: hidden;
}
@media (max-width: 640px) {
    .image-lightbox { padding: 1rem; }
    .image-lightbox img { max-height: 78vh; }
}