/* 
 * PPG Lightbox Module - FIXED Positioning & Conflict Resolution
 * Handles PPG's own lightbox with Elementor conflict prevention
 * FIXED: Proper centering, z-index, and metadata positioning
 */

/* ========================================
   PPG LIGHTBOX LINK STYLES (EXISTING)
   ======================================== */

.ppg-lightbox {
    display: block;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.ppg-lightbox::after {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.ppg-lightbox::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 16px;
    height: 16px;
    border: 2px solid white;
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.ppg-lightbox:hover::after {
    opacity: 1;
    transform: scale(1.1);
}

.ppg-lightbox:hover::before {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 6px 6px 0 -4px white;
}

.ppg-item:hover .ppg-lightbox {
    transform: scale(1.02);
}

/* SVG Icon Variant */
.ppg-lightbox.ppg-svg-icon::after {
    content: '';
    background: rgba(0, 0, 0, 0.8) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="white" viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"/></svg>') center center/60% no-repeat;
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.ppg-lightbox.ppg-svg-icon::before {
    display: none;
}

/* ========================================
   PPG SELF-CONTAINED LIGHTBOX STYLES - FIXED
   ======================================== */

.ppg-lightbox-container {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 999999 !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0 !important;
    padding: 0 !important;
    transform: none !important;
    /* Override any theme/plugin interference */
    box-sizing: border-box !important;
    pointer-events: auto !important;
}

.ppg-lightbox-container.ppg-lightbox-open {
    opacity: 1 !important;
    visibility: visible !important;
}

.ppg-lightbox-backdrop {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.9) !important;
    cursor: pointer;
    z-index: 1 !important;
}

.ppg-lightbox-content {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px !important;
    box-sizing: border-box !important;
    z-index: 2 !important;
}

.ppg-lightbox-stage {
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    max-width: 90vw !important;
    max-height: 80vh !important;
    margin: 0 auto !important;
}

.ppg-lightbox-image {
    max-width: 100% !important;
    max-height: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6) !important;
    transition: opacity 0.3s ease;
    display: block !important;
    margin: 0 auto !important;
}

.ppg-lightbox-video {
    max-width: 100% !important;
    max-height: 80vh !important;
    width: auto !important;
    height: auto !important;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6) !important;
    display: block !important;
    margin: 0 auto !important;
    background: #000;
}

/* MOVED: Image metadata now below the image */
.ppg-lightbox-image-info {
    background: rgba(0, 0, 0, 0.8) !important;
    color: white !important;
    padding: 15px 20px !important;
    border-radius: 6px;
    margin-top: 15px !important;
    text-align: center !important;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 200px;
    z-index: 3 !important;
}

.ppg-lightbox-index {
    display: block;
    opacity: 0.8;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 5px;
}

.ppg-lightbox-title {
    display: block;
    font-weight: 600;
    font-size: 16px;
    color: #ffffff !important;
    margin: 0;
    word-wrap: break-word;
}

/* Navigation arrows - positioned relative to viewport */
.ppg-lightbox-arrow {
    position: fixed !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    background: rgba(0, 0, 0, 0.8) !important;
    border: none !important;
    color: white !important;
    cursor: pointer;
    padding: 20px !important;
    border-radius: 50% !important;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 60px !important;
    height: 60px !important;
    z-index: 999999 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

.ppg-lightbox-arrow:hover {
    background: rgba(0, 0, 0, 0.9) !important;
    transform: translateY(-50%) scale(1.1) !important;
}

.ppg-lightbox-arrow:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5) !important;
    outline-offset: 2px;
}

.ppg-lightbox-arrow-left {
    left: 30px !important;
}

.ppg-lightbox-arrow-right {
    right: 30px !important;
}

.ppg-lightbox-arrow svg {
    fill: currentColor !important;
    width: 24px !important;
    height: 24px !important;
}

/* Close button - positioned in top right */
.ppg-lightbox-close {
    position: fixed !important;
    top: 30px !important;
    right: 30px !important;
    background: rgba(0, 0, 0, 0.8) !important;
    border: none !important;
    color: white !important;
    cursor: pointer;
    padding: 15px !important;
    border-radius: 50% !important;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 50px !important;
    height: 50px !important;
    z-index: 999999 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

.ppg-lightbox-close:hover {
    background: rgba(0, 0, 0, 0.9) !important;
    transform: scale(1.1) !important;
}

.ppg-lightbox-close:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5) !important;
    outline-offset: 2px;
}

.ppg-lightbox-close svg {
    fill: currentColor !important;
    width: 20px !important;
    height: 20px !important;
}

/* Loading State */
.ppg-lightbox-loading .ppg-lightbox-stage::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin: -25px 0 0 -25px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: ppg-lightbox-spin 1s linear infinite;
    z-index: 4;
}

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

/* ========================================
   MOBILE RESPONSIVENESS
   ======================================== */

@media (max-width: 768px) {
    .ppg-lightbox-content {
        padding: 15px !important;
    }
    
    .ppg-lightbox-stage {
        max-width: 95vw !important;
        max-height: 85vh !important;
    }
    
    .ppg-lightbox-arrow {
        width: 50px !important;
        height: 50px !important;
        padding: 15px !important;
    }
    
    .ppg-lightbox-arrow-left {
        left: 15px !important;
    }
    
    .ppg-lightbox-arrow-right {
        right: 15px !important;
    }
    
    .ppg-lightbox-close {
        top: 15px !important;
        right: 15px !important;
        width: 45px !important;
        height: 45px !important;
        padding: 12px !important;
    }
    
    .ppg-lightbox-image-info {
        margin-top: 10px !important;
        padding: 12px 15px !important;
        min-width: 150px;
    }
    
    .ppg-lightbox-title {
        font-size: 14px;
    }
    
    .ppg-lightbox-index {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .ppg-lightbox-arrow {
        width: 45px !important;
        height: 45px !important;
        padding: 12px !important;
    }
    
    .ppg-lightbox-arrow-left {
        left: 10px !important;
    }
    
    .ppg-lightbox-arrow-right {
        right: 10px !important;
    }
    
    .ppg-lightbox-close {
        top: 10px !important;
        right: 10px !important;
        width: 40px !important;
        height: 40px !important;
        padding: 10px !important;
    }
}

/* ========================================
   CONFLICT PREVENTION & ELEMENTOR FIXES
   ======================================== */

/* Override Elementor and other theme conflicts */
.ppg-lightbox-container * {
    box-sizing: border-box !important;
}

/* Prevent Elementor lightbox interference on gallery pages */
body.single-client_gallery .elementor-lightbox,
body.page .ppg-wrapper ~ * .elementor-lightbox,
.ppg-wrapper .elementor-lightbox {
    display: none !important;
}

/* Disable other common lightboxes on PPG gallery elements */
.ppg-wrapper .ppg-lightbox-enabled[data-fancybox],
.ppg-wrapper .ppg-lightbox-enabled[data-lightbox],
.ppg-wrapper .ppg-lightbox-enabled[data-elementor-open-lightbox],
.ppg-wrapper .ppg-lightbox-enabled.fancybox,
.ppg-wrapper .ppg-lightbox-enabled[data-magnific-popup] {
    /* These attributes will be removed by JavaScript */
}

/* Ensure PPG lightbox has highest precedence */
.ppg-lightbox-container {
    z-index: 999999 !important;
}

/* Override any external lightbox styling on PPG elements */
.ppg-wrapper [data-fancybox]::before,
.ppg-wrapper [data-fancybox]::after,
.ppg-wrapper .fancybox::before,
.ppg-wrapper .fancybox::after,
.ppg-wrapper [data-lightbox]::before,
.ppg-wrapper [data-lightbox]::after,
.ppg-wrapper [data-elementor-open-lightbox]::before,
.ppg-wrapper [data-elementor-open-lightbox]::after {
    display: none !important;
}

/* Ensure PPG lightbox links maintain their styling */
.ppg-wrapper .ppg-lightbox-enabled {
    cursor: pointer !important;
}

/* ========================================
   ACCESSIBILITY IMPROVEMENTS
   ======================================== */

.ppg-lightbox-container:focus-within {
    /* Ensure focus is visible when navigating with keyboard */
}

.ppg-lightbox-close:focus-visible,
.ppg-lightbox-arrow:focus-visible {
    outline: 2px solid #ffffff !important;
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .ppg-lightbox-container,
    .ppg-lightbox-image,
    .ppg-lightbox-close,
    .ppg-lightbox-arrow {
        transition: none !important;
    }
    
    .ppg-lightbox-loading .ppg-lightbox-stage::before {
        animation: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .ppg-lightbox-backdrop {
        background: rgba(0, 0, 0, 0.95) !important;
    }
    
    .ppg-lightbox-close,
    .ppg-lightbox-arrow {
        border: 1px solid white !important;
    }
}