/* Image Loading Spinner & Helpers */

/* Base Spinner */
.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 9999; /* Elevated z-index */
    pointer-events: none; /* Allow clicking through */
}

/* Animations */
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Visibility State */
.loading-spinner.hidden {
    display: none;
}

/* Variants */
.loading-spinner.dark {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-top: 4px solid #333333;
}

.loading-spinner.small {
    width: 30px;
    height: 30px;
    border-width: 3px;
}

/* Wrapper Helper */
.img-loading-wrapper {
    position: relative;
    display: inline-block;
    line-height: 0;
}

/* Container Targets - Ensure positioning context */
.tile-image,
.hero-image,
.product-img,
.news-img {
    position: relative;
}

/* Ensure images fade in smoothly (Optional but recommended) */
.tile-image img,
.hero-image img,
.product-img img,
.news-img img,
.img-loading-wrapper img {
    transition: opacity 0.3s ease;
}