/* Common Gallery Styles for All Project Galleries */

/* Gallery Container */
.gallery-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 0 !important;
    margin: 20px 0;
    width: 62.5%;
    margin-left: 0;
    margin-right: auto;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Gallery Item */
.gallery-item {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    overflow: hidden;
    margin: 0 !important;
    border: none !important;
    cursor: pointer;
}

/* Gallery Images */
.gallery-item img,
.gallery-item-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.22);
    transition: filter 0.3s ease;
    border: none !important;
    transform: none !important;
}

.gallery-item:hover img,
.gallery-item:hover .gallery-item-img {
    filter: saturate(1);
}

/* Image Numbers Styling - Consistent across all galleries */
.image-number,
.gallery-item-number {
    position: absolute;
    top: 5px;
    left: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    z-index: 2;
    transition: opacity 0.3s ease;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
}

.gallery-item:hover .image-number {
    opacity: 0;
}

/* Loading Indicator */
.gallery-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.gallery-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.gallery-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--highlight-color, #fff);
    animation: spin 1s ease-in-out infinite;
}

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

/* Image Modal for Full-Size Viewing */
.gallery-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-modal.active {
    display: flex;
    opacity: 1;
}

.gallery-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    overflow: hidden;
}

.gallery-modal-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.gallery-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 30px;
    cursor: pointer;
    z-index: 1001;
}

.gallery-modal-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    transform: translateY(-50%);
    z-index: 1001;
    background-color: transparent;
}

.gallery-modal-prev,
.gallery-modal-next {
    background-color: rgba(0, 0, 0, 0.3);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 20px;
    transition: background-color 0.3s ease;
}

.gallery-modal-prev:hover,
.gallery-modal-next:hover {
    background-color: rgba(0, 0, 0, 0.5);
}

/* Slideshow styles for gallery items */
.slideshow-container {
    position: relative;
    overflow: hidden;
    padding-bottom: 100%;
}

.slideshow-slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.slideshow-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slideshow-indicator {
    position: absolute;
    top: 5px;
    left: 5px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 5px;
    border-radius: 3px;
    font-size: 10px;
    z-index: 2;
}

.slideshow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.slideshow-nav.prev {
    left: 5px;
}

.slideshow-nav.next {
    right: 5px;
}

.slideshow-container:hover .slideshow-nav {
    opacity: 1;
}

/* Ensure the slideshow follows the 5-column grid layout requirement */
#cybermaskGallery {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    width: 62.5% !important;
    gap: 0 !important;
}

/* WeRobot Gallery Styles */
#weRobotGallery {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 0 !important;
    width: 62.5% !important;
    margin-left: 0 !important;
    margin-right: auto !important;
    padding: 0;
    margin-top: 20px;
    background: transparent;
}

#weRobotGallery .gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    transform: none !important;
    scale: 1 !important;
    transition: none !important;
}

#weRobotGallery .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.22);
    transition: filter 0.3s ease;
    transform: none !important;
    scale: 1 !important;
}

#weRobotGallery .gallery-item:hover img {
    filter: saturate(1);
    transform: none !important;
    scale: 1 !important;
}

#weRobotGallery .image-number {
    position: absolute;
    bottom: 5px;
    right: 10px;
    color: white;
    font-size: 12px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    z-index: 10;
    transition: opacity 0.3s ease;
}

#weRobotGallery .gallery-item:hover .image-number {
    opacity: 0;
}

/* Media Queries for Responsive Design */
@media (max-width: 1200px) {
    /* Maintain 5-column grid layout as per user's strict requirements */
    .gallery-container {
        grid-template-columns: repeat(5, 1fr) !important;
        width: 62.5% !important;
    }
    
    /* Improve mobile experience while maintaining 5 columns */
    .gallery-item img {
        object-fit: cover;
    }
}

@media (max-width: 768px) {
    /* Maintain 5-column grid layout as per user's strict requirements */
    .gallery-container {
        grid-template-columns: repeat(5, 1fr) !important;
        width: 85% !important; /* Slightly wider on tablets for better visibility */
        gap: 5px !important; /* Smaller gap on mobile */
    }
    
    /* Improve touch targets */
    .gallery-item {
        min-height: 50px;
    }
    
    /* Consistent image numbers on mobile */
    .image-number,
    .gallery-item-number {
        font-size: 8px !important;
        padding: 1px 3px !important;
        top: 3px !important;
        left: 3px !important;
    }
    
    /* Modal improvements for mobile */
    .gallery-modal-content {
        max-width: 95%;
    }
    
    .gallery-modal-nav {
        padding: 0 10px;
    }
    
    .gallery-modal-prev,
    .gallery-modal-next {
        width: 40px; /* Larger touch targets */
        height: 40px;
        font-size: 16px;
        opacity: 0.8; /* More visible on mobile */
    }
    
    .gallery-modal-close {
        top: 10px;
        right: 10px;
        width: 40px; /* Larger touch target */
        height: 40px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    /* Maintain 5-column grid layout as per user's strict requirements */
    .gallery-container {
        grid-template-columns: repeat(5, 1fr) !important;
        width: 95% !important; /* Almost full width on phones */
        gap: 3px !important; /* Even smaller gap on phones */
    }
    
    /* Optimize for small screens */
    .image-number,
    .gallery-item-number {
        font-size: 7px !important;
        padding: 1px 2px !important;
        top: 2px !important;
        left: 2px !important;
    }
    
    /* Improve modal for small screens */
    .gallery-modal-img,
    .gallery-modal-image {
        max-height: 80vh;
    }
}