/* Image Overlay Plugin Styles */

.image-overlay-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.image-overlay-wrapper img {
    display: block;
    max-width: 100%;
    height: auto;
}

.image-overlay-link {
    position: absolute;
    z-index: 10;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    outline: none;
}

.image-overlay-link:hover {
    transform: scale(1.1);
}

.image-overlay-link:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.image-overlay-image {
    display: block;
    border: none;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.9);
    padding: 5px;
}

/* Custom overlay images (like 500x100) */
.image-overlay-image.custom-size {
    max-height: 100px;
    max-width: 500px;
    width: auto;
    height: auto;
    object-fit: contain;
    padding: 3px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .image-overlay-link {
        /* Slightly larger touch targets on mobile */
        min-width: 44px;
        min-height: 44px;
    }
    
    .image-overlay-image {
        /* Ensure minimum size on mobile */
        min-width: 30px;
        min-height: 30px;
    }
}

@media (max-width: 480px) {
    /* Hide overlays on very small screens if needed */
    .image-overlay-wrapper[data-hide-mobile="true"] .image-overlay-link {
        display: none;
    }
}

/* Loading state */
.image-overlay-wrapper.loading .image-overlay-link {
    opacity: 0;
}

/* Accessibility */
.image-overlay-link[aria-label]:hover::after {
    content: attr(aria-label);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    pointer-events: none;
}

/* Animation for overlay appearance */
@keyframes overlayFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.image-overlay-link {
    animation: overlayFadeIn 0.3s ease forwards;
}

/* Different overlay positions */
.image-overlay-link.position-top-left {
    top: 10px;
    left: 10px;
}

.image-overlay-link.position-top-right {
    top: 10px;
    right: 10px;
}

.image-overlay-link.position-top-center {
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
}

.image-overlay-link.position-bottom-left {
    bottom: 10px;
    left: 10px;
}

.image-overlay-link.position-bottom-right {
    bottom: 10px;
    right: 10px;
}

.image-overlay-link.position-bottom-center {
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
}

.image-overlay-link.position-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Size variations */
.image-overlay-image.size-small {
    width: 30px;
    height: 30px;
}

.image-overlay-image.size-medium {
    width: 50px;
    height: 50px;
}

.image-overlay-image.size-large {
    width: 70px;
    height: 70px;
}

/* Admin styles */
.overlay-image-upload .overlay-image-preview {
    margin-bottom: 10px;
}

.overlay-image-upload .overlay-image-preview img {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
    background: #f9f9f9;
}

/* Print styles - hide overlays when printing */
@media print {
    .image-overlay-link {
        display: none !important;
    }
}