/**
 * 3D Viewer Widget Styles
 * 
 * @package EWP_Ventto
 * @since 1.0.0
 */

.ewp-ventto-3d-viewer {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 0;
    background: transparent;
}

.ewp-ventto-3d-viewer model-viewer {
    width: 100%;
    height: 400px;
    background: transparent;
    border-radius: 0;
    display: block;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    --poster-color: transparent;
    --progress-bar-color: #ffffff;
    --progress-mask: #ffffff;
}

.ewp-ventto-3d-viewer model-viewer:hover {
    transform: translateY(-2px);
    box-shadow: none;
}

/* Post-processing effect styles */
.ewp-ventto-3d-viewer model-viewer effect-composer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Enhanced loading states */
.ewp-ventto-3d-viewer[data-post-processing="true"] model-viewer {
    background: linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
                linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
                linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
                linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

/* Performance indicators */
.ewp-ventto-3d-viewer .performance-indicator {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 10;
    font-family: monospace;
    font-weight: bold;
}

/* Post-processing enabled state */
.ewp-ventto-3d-viewer.post-processing-enabled {
    /* Additional styles for post-processing enabled state */
}

/* Loading state */

/* Model loaded state */
.ewp-ventto-3d-viewer model-viewer[loaded]::before {
    display: none;
}

/* Error and no model states */
.ewp-ventto-3d-viewer-no-model,
.ewp-ventto-3d-viewer-error {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    background: transparent;
    border-radius: 0;
    color: white;
    text-align: center;
    padding: 2rem;
}

.ewp-ventto-3d-viewer-no-model p,
.ewp-ventto-3d-viewer-error p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.5;
}

.ewp-ventto-3d-viewer-error {
    background: transparent;
}

/* Responsive design */
@media (max-width: 768px) {
    .ewp-ventto-3d-viewer model-viewer {
        height: 300px;
    }
    
    .ewp-ventto-3d-viewer-no-model,
    .ewp-ventto-3d-viewer-error {
        min-height: 250px;
        padding: 1.5rem;
    }
    
    .ewp-ventto-3d-viewer-no-model p,
    .ewp-ventto-3d-viewer-error p {
        font-size: 1rem;
    }
    
    .ewp-ventto-3d-viewer .performance-indicator {
        font-size: 10px;
        padding: 3px 6px;
    }
}

@media (max-width: 480px) {
    .ewp-ventto-3d-viewer model-viewer {
        height: 250px;
    }
    
    .ewp-ventto-3d-viewer-no-model,
    .ewp-ventto-3d-viewer-error {
        min-height: 200px;
        padding: 1rem;
    }
}

/* Elementor editor styles */
.elementor-editor-active .ewp-ventto-3d-viewer {
    pointer-events: none;
}

.elementor-editor-active .ewp-ventto-3d-viewer model-viewer {
    opacity: 0.7;
}

/* Custom model-viewer controls styling */
.ewp-ventto-3d-viewer model-viewer .Hotspot {
    background: transparent;
    border-radius: 50%;
    box-shadow: none;
    color: #ffffff;
    display: block;
    font-family: Roboto, sans-serif;
    font-size: 14px;
    font-weight: 500;
    height: 24px;
    line-height: 24px;
    max-width: 128px;
    overflow: hidden;
    padding: 0 8px;
    position: absolute;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: auto;
}

.ewp-ventto-3d-viewer model-viewer .Hotspot:hover {
    background: transparent;
    box-shadow: none;
}

/* AR button styling */
.ewp-ventto-3d-viewer model-viewer .ar-button {
    background-color: #fff;
    border-radius: 4px;
    border: none;
    color: #000;
    font-family: Roboto, sans-serif;
    font-size: 14px;
    font-weight: 500;
    height: 36px;
    line-height: 36px;
    margin: 8px;
    padding: 0 16px;
    position: absolute;
    right: 0;
    top: 0;
    transition: background-color 0.3s ease;
}

.ewp-ventto-3d-viewer model-viewer .ar-button:hover {
    background-color: #f0f0f0;
}

.ewp-ventto-3d-viewer model-viewer .ar-button:active {
    background-color: #e0e0e0;
}

/* Progress bar styling */
.ewp-ventto-3d-viewer model-viewer .progress-bar {
    background-color: transparent;
    border-radius: 0;
    height: 4px;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
}

.ewp-ventto-3d-viewer model-viewer .progress-bar .progress {
    background-color: #fff;
    border-radius: 2px;
    height: 100%;
    transition: width 0.3s ease;
    width: 0%;
}

/* Camera controls styling */
.ewp-ventto-3d-viewer model-viewer .camera-controls {
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    padding: 8px;
    position: absolute;
    right: 8px;
    top: 8px;
}

.ewp-ventto-3d-viewer model-viewer .camera-controls button {
    background: transparent;
    border: none;
    border-radius: 2px;
    color: #000;
    cursor: pointer;
    font-size: 12px;
    margin: 2px;
    padding: 4px 8px;
    transition: background-color 0.3s ease;
}

.ewp-ventto-3d-viewer model-viewer .camera-controls button:hover {
    background-color: transparent;
}

/* Loading animation for model-viewer */
.ewp-ventto-3d-viewer model-viewer:not([loaded]) {
    background: transparent;
}

/* Focus states for accessibility */
.ewp-ventto-3d-viewer model-viewer:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .ewp-ventto-3d-viewer model-viewer {
        border: 2px solid #000;
    }
    
    .ewp-ventto-3d-viewer-no-model,
    .ewp-ventto-3d-viewer-error {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .ewp-ventto-3d-viewer model-viewer {
        transition: none;
    }
    
    .ewp-ventto-3d-viewer model-viewer:hover {
        transform: none;
    }
    
    .ewp-ventto-3d-viewer model-viewer::before {
        animation: none;
    }
}

/* Custom controls styling */
.ewp-ventto-reset-camera,
.ewp-ventto-fullscreen {
    position: absolute;
    top: 10px;
    background: transparent;
    border: none;
    border-radius: 0;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    font-size: 16px;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.ewp-ventto-reset-camera {
    right: 50px;
}

.ewp-ventto-fullscreen {
    right: 10px;
}

.ewp-ventto-reset-camera:hover,
.ewp-ventto-fullscreen:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.ewp-ventto-reset-camera:active,
.ewp-ventto-fullscreen:active {
    transform: translateY(0);
}

/* Loading overlay */
.ewp-ventto-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    color: white;
    font-family: Arial, sans-serif;
    transition: opacity 0.3s ease;
}

.ewp-ventto-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.ewp-ventto-loading-overlay p {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

/* Error message styling */
.ewp-ventto-error-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #ff6b6b;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    z-index: 10;
    max-width: 300px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ewp-ventto-error-message p {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 14px;
    line-height: 1.4;
}

.ewp-ventto-retry-button {
    background: #667eea;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.ewp-ventto-retry-button:hover {
    background: #5a6fd8;
}

/* AR status styling */
.ewp-ventto-ar-status {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    z-index: 10;
}

.ewp-ventto-ar-status.ar-not-presenting {
    background: rgba(255, 193, 7, 0.9);
    color: #333;
}

.ewp-ventto-ar-status.ar-session-started {
    background: rgba(40, 167, 69, 0.9);
}

.ewp-ventto-ar-status.ar-object-placed {
    background: rgba(0, 123, 255, 0.9);
}

.ewp-ventto-ar-status.ar-failed {
    background: rgba(220, 53, 69, 0.9);
}

/* Success animation */
.model-load-success {
    animation: successPulse 1s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Model states */
.ewp-ventto-3d-viewer.model-loaded {
    /* Additional styles for loaded state */
}

.ewp-ventto-3d-viewer.model-error {
    /* Additional styles for error state */
}

/* Fullscreen styles */
.ewp-ventto-3d-viewer:fullscreen {
    background: #000;
    padding: 20px;
}

.ewp-ventto-3d-viewer:fullscreen model-viewer {
    height: calc(100vh - 40px);
    width: 100%;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .ewp-ventto-reset-camera,
    .ewp-ventto-fullscreen {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .ewp-ventto-reset-camera {
        right: 42px;
    }
    
    .ewp-ventto-fullscreen {
        right: 8px;
    }
    
    .ewp-ventto-ar-status {
        font-size: 11px;
        padding: 3px 6px;
    }
}