/* Global Page Loader */
#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0d0d0d; /* Match body background */
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

#global-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Gallery Image Loader */
.masonry-item {
    position: relative;
    /* min-height: 200px; Remove fixed min-height to avoid gaps if images are small, but good for placeholder */
    overflow: hidden;
}

.image-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

.masonry-item img {
    opacity: 0;
    transition: opacity 0.4s ease-in;
    display: block;
    width: 100%;
}

.masonry-item img.loaded {
    opacity: 1;
}