.img-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.img-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.img-modal-image {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 4px 30px var(--bg-overlay);
    transition: transform var(--transition-normal);
}

.img-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: var(--text-inverse);
    font-size: 32px;
    line-height: 1;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-normal);
}

.img-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Make gallery images show pointer cursor */
.gallery-image,
.header-img {
    cursor: pointer;
}

@media (max-width: 600px) {
    .img-modal-image {
        max-width: 96vw;
        max-height: 80vh;
        border-radius: var(--radius-sm);
    }

    .img-modal-close {
        top: 10px;
        right: 12px;
        font-size: 28px;
        width: 38px;
        height: 38px;
    }
}