/* justfont Comparison Slider - Frontend Styles */

.justfont-comparison-slider-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    cursor: col-resize;
    user-select: none;
    background: #f8f9fa;
    /* Ensure container has fixed height to prevent blank issue */
    min-height: 200px;
    box-sizing: border-box !important;
    /* Default aspect ratio */
    aspect-ratio: 16 / 9;
}

/* Vertical direction container */
.justfont-comparison-slider-container.justfont-comparison-slider-vertical {
    cursor: row-resize;
    /* Vertical slider is usually narrower */
    aspect-ratio: 3 / 4;
}

/* Prevent conflict with theme modal */
.justfont-comparison-slider-container * {
    pointer-events: none !important;
    cursor: inherit !important;
}

.justfont-comparison-slider-container .justfont-comparison-slider-handle,
.justfont-comparison-slider-container .justfont-comparison-slider-handle-button,
.justfont-comparison-slider-container .justfont-comparison-slider-indicator {
    pointer-events: auto !important;
    cursor: col-resize !important;
}

/* Special handling in editor */
.wp-block-justfont-comparison-slider .justfont-comparison-slider-container,
.justfont-comparison-slider-preview .justfont-comparison-slider-container {
    pointer-events: auto !important;
}

.wp-block-justfont-comparison-slider .justfont-comparison-slider-container *,
.justfont-comparison-slider-preview .justfont-comparison-slider-container * {
    pointer-events: none !important;
}

.wp-block-justfont-comparison-slider .justfont-comparison-slider-handle,
.wp-block-justfont-comparison-slider .justfont-comparison-slider-handle-button,
.wp-block-justfont-comparison-slider .justfont-comparison-slider-indicator,
.justfont-comparison-slider-preview .justfont-comparison-slider-handle,
.justfont-comparison-slider-preview .justfont-comparison-slider-handle-button,
.justfont-comparison-slider-preview .justfont-comparison-slider-indicator {
    pointer-events: auto !important;
    cursor: col-resize !important;
}

/* Special handling for Gutenberg editor */
.wp-block-justfont-comparison-slider .justfont-comparison-slider-container,
.justfont-comparison-slider-preview .justfont-comparison-slider-container {
    box-sizing: border-box;
    overflow: hidden;
}

.wp-block-justfont-comparison-slider .justfont-comparison-slider-layer img,
.justfont-comparison-slider-preview .justfont-comparison-slider-layer img {
    max-width: none !important;
    max-height: none !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Prevent image from being captured by click handlers */
.justfont-comparison-slider-container img {
    pointer-events: none !important;
    -webkit-user-drag: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
    -webkit-touch-callout: none !important;
}

/* Block context menu */
.justfont-comparison-slider-container {
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    -khtml-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

.justfont-comparison-slider-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    overflow: hidden;
    box-sizing: border-box; /* Ensure proper box model */
    will-change: clip-path; /* Performance optimization */
}

/* Basic display settings */
.justfont-comparison-slider-layer.justfont-comparison-slider-before,
.justfont-comparison-slider-layer.justfont-comparison-slider-after {
    opacity: 1;
}

.justfont-comparison-slider-layer.next {
    opacity: 1;
    z-index: 1;
    clip-path: none;
}

.justfont-comparison-slider-layer.active {
    opacity: 1;
    z-index: 2;
}

/* Default clip path for before image */
.justfont-comparison-slider-layer.active.justfont-comparison-slider-before,
.justfont-comparison-slider-layer.justfont-comparison-slider-before.active {
    clip-path: inset(0 50% 0 0);
}

/* Clip path for vertical before image */
.justfont-comparison-slider-vertical .justfont-comparison-slider-layer.active.justfont-comparison-slider-before,
.justfont-comparison-slider-vertical .justfont-comparison-slider-layer.justfont-comparison-slider-before.active {
    clip-path: inset(0 0 50% 0);
}

.justfont-comparison-slider-layer img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    max-width: none; /* Prevent conflicts with theme CSS */
    max-height: none; /* Prevent conflicts with theme CSS */
    margin: 0; /* Reset potential theme margins */
    padding: 0; /* Reset potential theme padding */
    pointer-events: none; /* Prevent image from being clicked */
    user-select: none; /* Prevent image from being selected */
    visibility: hidden; /* Initially hidden, show after image is fully loaded */
    transition: visibility 0s; /* No transition effect */
}

/* Ensure loaded images are visible */
.justfont-comparison-slider-container.initialized img,
img.loaded {
    visibility: visible;
}

/* Adaptive image handling */
.justfont-comparison-slider-adaptive .justfont-comparison-slider-layer img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Special handling for Gutenberg editor */
.justfont-comparison-slider-in-editor .justfont-comparison-slider-layer {
    display: block !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
}

.justfont-comparison-slider-in-editor .justfont-comparison-slider-layer img {
    object-fit: cover !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    visibility: visible !important; /* Force visible in editor */
}

/* Hide label on the 'next' (after) layer in editor to prevent overlap */
.justfont-comparison-slider-in-editor .justfont-comparison-slider-layer.next .justfont-comparison-slider-label {
    display: none !important;
}

.justfont-comparison-slider-label {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    background: rgba(0,0,0,0.8);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    z-index: 10;
    opacity: 0.3;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

/* Show label on hover */
.justfont-comparison-slider-container:hover .justfont-comparison-slider-label {
    opacity: 1;
}

/* Show label while dragging */
.justfont-comparison-slider-container.dragging .justfont-comparison-slider-label {
    opacity: 1;
}

.justfont-comparison-slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.9), rgba(255,255,255,0.7));
    z-index: 20;
    transform: translateX(-50%);
    cursor: col-resize;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

/* Vertical slider handle */
.justfont-comparison-slider-vertical .justfont-comparison-slider-handle {
    top: 50%;
    left: 0;
    width: 100%;
    height: 4px;
    transform: translateY(-50%);
    cursor: row-resize;
    background: linear-gradient(to right, rgba(255,255,255,0.9), rgba(255,255,255,0.7));
}

.justfont-comparison-slider-handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: col-resize;
    transition: all 0.2s ease;
}

/* Vertical button */
.justfont-comparison-slider-vertical .justfont-comparison-slider-handle-button {
    cursor: row-resize;
}

.justfont-comparison-slider-handle-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.justfont-comparison-slider-handle-button::before,
.justfont-comparison-slider-handle-button::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
}

.justfont-comparison-slider-handle-button::before {
    left: 8px;
    border-width: 6px 8px 6px 0;
    border-color: transparent #333 transparent transparent;
}

.justfont-comparison-slider-handle-button::after {
    right: 8px;
    border-width: 6px 0 6px 8px;
    border-color: transparent transparent transparent #333;
}

/* Vertical arrows */
.justfont-comparison-slider-vertical .justfont-comparison-slider-handle-button::before {
    left: 50%;
    top: 8px;
    transform: translateX(-50%) rotate(90deg);
    border-width: 6px 8px 6px 0;
    border-color: transparent #333 transparent transparent;
}

.justfont-comparison-slider-vertical .justfont-comparison-slider-handle-button::after {
    left: 50%;
    bottom: 8px;
    right: auto;
    transform: translateX(-50%) rotate(90deg);
    border-width: 6px 0 6px 8px;
    border-color: transparent transparent transparent #333;
}

.justfont-comparison-slider-progress {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 4px;
    background: rgba(255,255,255,0.3);
    border-radius: 2px;
    overflow: hidden;
    z-index: 15;
}

/* Vertical progress bar */
.justfont-comparison-slider-vertical .justfont-comparison-slider-progress {
    bottom: 20px;
    left: 20px;
    right: auto;
    top: 20px;
    width: 4px;
    height: auto;
}

.justfont-comparison-slider-progress-bar {
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
    border-radius: 2px;
}

/* Vertical progress bar fill */
.justfont-comparison-slider-vertical .justfont-comparison-slider-progress-bar {
    width: 100%;
    height: 50%;
    background: linear-gradient(180deg, #ff6b6b, #4ecdc4);
    transition: none;
}

.justfont-comparison-slider-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 15;
    background: rgba(0,0,0,0.5);
    padding: 8px 12px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.justfont-comparison-slider-indicator {
    padding: 4px 12px;
    background: rgba(255,255,255,0.2);
    color: white;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.justfont-comparison-slider-indicator:hover {
    background: rgba(255,255,255,0.3);
}

.justfont-comparison-slider-indicator.active {
    background: white;
    color: #333;
}

.justfont-comparison-slider-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    color: #6c757d;
    font-size: 16px;
    text-align: center;
}

/* Animation Effect */
@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
    100% { transform: translate(-50%, -50%) scale(1); }
}

.justfont-comparison-slider-handle-button.active {
    animation: pulse 2s infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .justfont-comparison-slider-container {
        border-radius: 8px;
    }
    
    .justfont-comparison-slider-label {
        top: 10px;
        left: 10px;
        padding: 6px 12px;
        font-size: 12px;
        /* Hidden by default on mobile, show on drag */
        opacity: 0.2;
        transition: opacity 0.2s ease;
    }
    
    /* Show label while dragging on mobile */
    .justfont-comparison-slider-container.dragging .justfont-comparison-slider-label {
        opacity: 1;
    }
    
    .justfont-comparison-slider-handle-button {
        width: 35px;
        height: 35px;
    }
    
    .justfont-comparison-slider-handle-button::before {
        left: 10px;
        border-width: 5px 6px 5px 0;
    }
    
    .justfont-comparison-slider-handle-button::after {
        right: 10px;
        border-width: 5px 0 5px 6px;
    }
    
    .justfont-comparison-slider-progress {
        bottom: 15px;
        left: 15px;
        right: 15px;
    }
    
    .justfont-comparison-slider-indicators {
        bottom: 30px;
        gap: 6px;
        padding: 6px 10px;
    }
    
    .justfont-comparison-slider-indicator {
        padding: 3px 8px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .justfont-comparison-slider-indicators {
        flex-wrap: wrap;
        max-width: 90%;
    }
    
    .justfont-comparison-slider-label {
        font-size: 11px;
        padding: 4px 10px;
    }
}

/* Loading State */
.justfont-comparison-slider-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #ff6b6b;
    animation: spin 1s ease-in-out infinite;
    z-index: 30;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .justfont-comparison-slider-container {
        background: #2d3748;
    }
    
    .justfont-comparison-slider-placeholder {
        background: #2d3748;
        border-color: #4a5568;
        color: #a0aec0;
    }
}

/* Accessibility Support */
.justfont-comparison-slider-container:focus {
    outline: 2px solid #4299e1;
    outline-offset: 2px;
}

.justfont-comparison-slider-indicator:focus {
    outline: 1px solid white;
    outline-offset: 1px;
}

/* Editor Preview Styles */
.justfont-comparison-slider-preview .justfont-comparison-slider-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    overflow: hidden;
}

.justfont-comparison-slider-preview .justfont-comparison-slider-layer.active {
    opacity: 1;
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.justfont-comparison-slider-preview .justfont-comparison-slider-layer.next {
    opacity: 1;
    z-index: 1;
}

/* Force images visible in editor preview */
.justfont-comparison-slider-preview .justfont-comparison-slider-layer img {
    visibility: visible !important;
}

/* Hide label on 'next' layer in preview to prevent overlap */
.justfont-comparison-slider-preview .justfont-comparison-slider-layer.next .justfont-comparison-slider-label {
    display: none !important;
}

/* Vertical orientation for editor preview */
.justfont-comparison-slider-preview.justfont-comparison-slider-vertical .justfont-comparison-slider-layer.active {
    clip-path: inset(0 0 50% 0);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .justfont-comparison-slider-handle {
        background: #000;
    }
    
    .justfont-comparison-slider-handle-button {
        background: #fff;
        border: 2px solid #000;
    }
    
    .justfont-comparison-slider-label {
        background: #000;
        border: 1px solid #fff;
    }
}
