.lightbox-trigger { cursor: zoom-in; display: inline-block; }

.img-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(10,20,40,0.88);
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}
.img-lightbox.open {
    display: flex;
}
.img-lightbox-inner {
    max-width: 90vw;
    max-height: 88vh;
    text-align: center;
}
.img-lightbox-inner img {
    max-width: 90vw;
    max-height: 78vh;
    width: auto;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.45);
    background: #fff;
}
.img-lightbox-caption {
    color: #fff;
    margin-top: 16px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.img-lightbox-close {
    position: absolute;
    top: 18px;
    right: 26px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 42px;
    line-height: 1;
    cursor: pointer;
    font-weight: 300;
    transition: transform 0.15s ease, color 0.15s ease;
}
.img-lightbox-close:hover {
    color: #5FC5EA;
    transform: scale(1.1);
}