/**
 * WooCommerce Variation Gallery Bulk Manager Pro - Frontend CSS
 * 
 * @package WC_VGB_Pro
 * @version 3.0.0
 * @author WPStunner
 * @website https://wpstunner.com
 */

/* Custom thumbnail container styles */
#wc-vgb-pro-thumbs {
    margin-top: 10px;
    position: relative;
}

#wc-vgb-pro-thumbs .swiper-wrapper {
    align-items: center;
}

#wc-vgb-pro-thumbs .swiper-slide {
    width: auto;
}

#wc-vgb-pro-thumbs .wc-vgb-pro-thumb {
    width: 80px;
    height: 80px;
    overflow: hidden;
    border: 1px solid #eee;
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    margin-right: 6px;
    transition: border-color 0.2s ease;
}

#wc-vgb-pro-thumbs .wc-vgb-pro-thumb:hover {
    border-color: #3b82f6;
}

#wc-vgb-pro-thumbs .wc-vgb-pro-thumb img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}

#wc-vgb-pro-thumbs .swiper-button-next,
#wc-vgb-pro-thumbs .swiper-button-prev {
    --swiper-navigation-size: 18px;
    color: #333;
}

/* Fallback if Swiper unavailable */
#wc-vgb-pro-thumbs.no-swiper {
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 4px;
}

#wc-vgb-pro-thumbs.no-swiper .wc-vgb-pro-thumb {
    display: inline-flex;
    margin-right: 6px;
}

/* Enhanced Navigation Arrows Styling */
.wcgs-spswiper-button-next,
.wcgs-spswiper-button-prev {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 40px !important;
    height: 40px !important;
    background: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #333 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    z-index: 10 !important;
    opacity: 0 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    backdrop-filter: blur(4px) !important;
}

.wcgs-spswiper-button-next:hover,
.wcgs-spswiper-button-prev:hover {
    background: rgba(255, 255, 255, 1) !important;
    border-color: rgba(0, 0, 0, 0.2) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-50%) scale(1.05) !important;
}

.wcgs-spswiper-button-next {
    right: 10px !important;
}

.wcgs-spswiper-button-prev {
    left: 10px !important;
}

/* Show arrows on hover */
.wcgs-carousel.spswiper:hover .wcgs-spswiper-button-next,
.wcgs-carousel.spswiper:hover .wcgs-spswiper-button-prev {
    opacity: 1 !important;
}

/* Always show arrows when disabled for better UX */
.wcgs-spswiper-button-next.swiper-button-disabled,
.wcgs-spswiper-button-prev.swiper-button-disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    background: rgba(255, 255, 255, 0.7) !important;
}

.wcgs-spswiper-button-next.swiper-button-disabled:hover,
.wcgs-spswiper-button-prev.swiper-button-disabled:hover {
    transform: translateY(-50%) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

/* Focus states for accessibility */
.wcgs-spswiper-button-next:focus,
.wcgs-spswiper-button-prev:focus {
    outline: 2px solid #3b82f6 !important;
    outline-offset: 2px !important;
    opacity: 1 !important;
}

/* Arrow icons with better styling */
.wcgs-spswiper-button-next::before {
    content: '›' !important;
    font-size: 24px !important;
    line-height: 1 !important;
    font-weight: 300 !important;
}

.wcgs-spswiper-button-prev::before {
    content: '‹' !important;
    font-size: 24px !important;
    line-height: 1 !important;
    font-weight: 300 !important;
}

/* Mobile responsive navigation */
@media (max-width: 768px) {
    .wcgs-spswiper-button-next,
    .wcgs-spswiper-button-prev {
        width: 36px !important;
        height: 36px !important;
        font-size: 16px !important;
    }
    
    .wcgs-spswiper-button-next::before,
    .wcgs-spswiper-button-prev::before {
        font-size: 20px !important;
    }
    
    .wcgs-spswiper-button-next {
        right: 8px !important;
    }
    
    .wcgs-spswiper-button-prev {
        left: 8px !important;
    }
    
    /* Always show arrows on mobile for better touch UX */
    .wcgs-carousel.spswiper .wcgs-spswiper-button-next,
    .wcgs-carousel.spswiper .wcgs-spswiper-button-prev {
        opacity: 0.8 !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .wcgs-spswiper-button-next,
    .wcgs-spswiper-button-prev {
        background: #fff !important;
        border: 2px solid #000 !important;
        color: #000 !important;
    }
    
    .wcgs-spswiper-button-next:hover,
    .wcgs-spswiper-button-prev:hover {
        background: #000 !important;
        color: #fff !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .wcgs-spswiper-button-next,
    .wcgs-spswiper-button-prev {
        background: rgba(0, 0, 0, 0.8) !important;
        border-color: rgba(255, 255, 255, 0.2) !important;
        color: #fff !important;
    }
    
    .wcgs-spswiper-button-next:hover,
    .wcgs-spswiper-button-prev:hover {
        background: rgba(0, 0, 0, 0.9) !important;
        border-color: rgba(255, 255, 255, 0.3) !important;
    }
    
    .wcgs-spswiper-button-next.swiper-button-disabled,
    .wcgs-spswiper-button-prev.swiper-button-disabled {
        background: rgba(0, 0, 0, 0.5) !important;
        color: rgba(255, 255, 255, 0.5) !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .wcgs-spswiper-button-next,
    .wcgs-spswiper-button-prev {
        transition: none !important;
    }
    
    .wcgs-spswiper-button-next:hover,
    .wcgs-spswiper-button-prev:hover {
        transform: translateY(-50%) !important;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    #wc-vgb-pro-thumbs .wc-vgb-pro-thumb {
        width: 60px;
        height: 60px;
    }
    
    #wc-vgb-pro-thumbs .swiper-button-next,
    #wc-vgb-pro-thumbs .swiper-button-prev {
        --swiper-navigation-size: 14px;
    }
}

/* Accessibility improvements */
#wc-vgb-pro-thumbs .wc-vgb-pro-thumb:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    #wc-vgb-pro-thumbs .wc-vgb-pro-thumb {
        border-width: 2px;
        border-color: #000;
    }
    
    #wc-vgb-pro-thumbs .wc-vgb-pro-thumb:hover {
        border-color: #0066cc;
    }
}

/* Active thumbnail state */
.gallery-navigation-carousel .wcgs-thumb.active,
.gallery-navigation-carousel .spswiper-slide.active {
    border: 2px solid #3b82f6 !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2) !important;
    transform: scale(1.05) !important;
}

.gallery-navigation-carousel .wcgs-thumb.active img,
.gallery-navigation-carousel .spswiper-slide.active img {
    opacity: 1 !important;
}

/* Thumbnail hover effects */
.gallery-navigation-carousel .wcgs-thumb:hover,
.gallery-navigation-carousel .spswiper-slide:hover {
    border-color: #3b82f6 !important;
    transform: scale(1.02) !important;
    cursor: pointer !important;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    #wc-vgb-pro-thumbs .wc-vgb-pro-thumb {
        transition: none;
    }
    
    .gallery-navigation-carousel .wcgs-thumb.active,
    .gallery-navigation-carousel .spswiper-slide.active,
    .gallery-navigation-carousel .wcgs-thumb:hover,
    .gallery-navigation-carousel .spswiper-slide:hover {
        transform: none !important;
    }
}

/* AGGRESSIVE VGB Pro Navigation Override - Maximum Priority */
.vgb-pro-nav-container {
    position: relative !important;
    overflow: visible !important;
}

/* Force navigation buttons to be visible and override everything */
.vgb-pro-nav-btn {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 40px !important;
    height: 40px !important;
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #333333 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    z-index: 99999 !important;
    opacity: 1 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    backdrop-filter: blur(4px) !important;
    pointer-events: auto !important;
    text-decoration: none !important;
    outline: none !important;
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free', Arial, sans-serif !important;
    font-weight: 900 !important;
    visibility: visible !important;
    clip: auto !important;
    clip-path: none !important;
    overflow: visible !important;
}

/* Position buttons with maximum specificity */
.vgb-pro-nav-next {
    right: 10px !important;
    left: auto !important;
}

.vgb-pro-nav-prev {
    left: 10px !important;
    right: auto !important;
}

/* Always show arrows - no hover dependency */
.vgb-pro-nav-container .vgb-pro-nav-btn {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Force hover effects */
.vgb-pro-nav-btn:hover {
    background: #3b82f6 !important;
    border-color: rgba(0, 0, 0, 0.2) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-50%) scale(1.05) !important;
    color: #ffffff !important;
    text-decoration: none !important;
    opacity: 1 !important;
}

/* Force Font Awesome icons with multiple fallbacks */
.vgb-pro-nav-btn::before {
    content: '' !important;
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free', Arial, sans-serif !important;
    font-weight: 900 !important;
    font-size: 18px !important;
    line-height: 1 !important;
    display: block !important;
    speak: none !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-transform: none !important;
}

/* Default chevron icons with Unicode fallbacks */
.vgb-pro-nav-next::before {
    content: '\f054' !important; /* fa-chevron-right */
}

.vgb-pro-nav-prev::before {
    content: '\f053' !important; /* fa-chevron-left */
}

/* Override any WooGallery interference */
.wcgs-carousel.spswiper .vgb-pro-nav-btn,
#wpgs-gallery .vgb-pro-nav-btn,
.woocommerce-product-gallery .vgb-pro-nav-btn {
    z-index: 99999 !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
    pointer-events: auto !important;
}

/* Hide any conflicting WooGallery navigation */
.wcgs-carousel.spswiper .wcgs-spswiper-button-next,
.wcgs-carousel.spswiper .wcgs-spswiper-button-prev,
#wpgs-gallery .wcgs-spswiper-button-next,
#wpgs-gallery .wcgs-spswiper-button-prev,
.woocommerce-product-gallery .wcgs-spswiper-button-next,
.woocommerce-product-gallery .wcgs-spswiper-button-prev {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .vgb-pro-nav-btn {
        width: 36px !important;
        height: 36px !important;
        font-size: 16px !important;
        opacity: 1 !important;
    }
    
    .vgb-pro-nav-btn::before {
        font-size: 16px !important;
    }
    
    .vgb-pro-nav-next {
        right: 8px !important;
    }
    
    .vgb-pro-nav-prev {
        left: 8px !important;
    }
}

/* Fallback icons if Font Awesome fails */
.vgb-pro-nav-btn.fallback-icons::before {
    font-family: Arial, sans-serif !important;
    font-weight: bold !important;
}

.vgb-pro-nav-btn.fallback-icons.vgb-pro-nav-next::before {
    content: '>' !important;
}

.vgb-pro-nav-btn.fallback-icons.vgb-pro-nav-prev::before {
    content: '<' !important;
}

/* Active thumbnail state */