/* Gallery Page Styles */

/* Gallery Filter Section */
.gallery-filter {
    padding: 2rem 0;
    background: var(--white);
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 80px;
    z-index: 100;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Gallery Grid */
.gallery-grid {
    padding: 4rem 0;
    background: var(--light-color);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.photo-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    opacity: 1;
    transform: scale(1);
    position: relative;
}

.photo-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.photo-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.photo-placeholder {
    position: relative;
    height: 250px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.photo-content {
    text-align: center;
    color: var(--white);
    z-index: 2;
    position: relative;
}

.photo-content i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #FFD700;
}

.photo-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.photo-content p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

.overlay-buttons {
    display: flex;
    gap: 1rem;
}

.view-btn,
.share-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--white);
    background: transparent;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.share-btn:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.1);
}

/* Category-specific gradient backgrounds */
.photo-item[data-category="training"] .photo-placeholder {
    background: var(--gradient-primary);
}

.photo-item[data-category="tournaments"] .photo-placeholder {
    background: var(--gradient-secondary);
}

.photo-item[data-category="events"] .photo-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.photo-item[data-category="facilities"] .photo-placeholder {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.photo-item[data-category="awards"] .photo-placeholder {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

/* Load More Section */
.load-more-section {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.gallery-info {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.load-more-btn {
    padding: 1rem 2rem;
}

/* Photo Upload CTA */
.photo-upload-cta {
    padding: 4rem 0;
    background: var(--gradient-primary);
    text-align: center;
    color: var(--white);
}

.upload-cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.upload-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2.5rem;
    backdrop-filter: blur(10px);
}

.photo-upload-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.photo-upload-cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.upload-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.upload-actions .btn {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--white);
}

.upload-actions .btn:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.upload-actions .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.upload-actions .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.upload-note {
    font-size: 0.9rem;
    opacity: 0.8;
    font-style: italic;
}

/* Lightbox Styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    animation: lightboxZoomIn 0.3s ease;
}

@keyframes lightboxZoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--white);
    font-size: 3rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.lightbox-image {
    width: 800px;
    height: 500px;
    position: relative;
}

.lightbox-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    padding: 2rem;
}

.lightbox-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #FFD700;
}

.lightbox-placeholder h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.lightbox-placeholder p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.nav-btn {
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.5);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.lightbox-actions {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.action-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* Animation for filtering */
.photo-item {
    transition: all 0.5s ease;
}

.photo-item.filtering-out {
    opacity: 0;
    transform: scale(0.8);
}

.photo-item.filtering-in {
    opacity: 1;
    transform: scale(1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .lightbox-image {
        width: 600px;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .filter-tabs {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .photo-placeholder {
        height: 200px;
    }
    
    .photo-content i {
        font-size: 2rem;
    }
    
    .photo-content h4 {
        font-size: 1rem;
    }
    
    .photo-content p {
        font-size: 0.8rem;
    }
    
    .overlay-buttons {
        gap: 0.5rem;
    }
    
    .view-btn,
    .share-btn {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .lightbox-image {
        width: 90vw;
        height: 60vh;
    }
    
    .lightbox-close {
        top: 10px;
        right: 15px;
        font-size: 2rem;
        width: 40px;
        height: 40px;
    }
    
    .upload-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .upload-actions .btn {
        width: 100%;
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .gallery-filter {
        padding: 1rem 0;
    }
    
    .filter-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 1rem;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .filter-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .photo-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .photo-placeholder {
        height: 150px;
    }
    
    .photo-content i {
        font-size: 1.5rem;
    }
    
    .photo-content h4 {
        font-size: 0.9rem;
    }
    
    .photo-content p {
        font-size: 0.7rem;
    }
    
    .lightbox-image {
        width: 95vw;
        height: 50vh;
    }
    
    .lightbox-nav {
        padding: 0 10px;
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .lightbox-actions {
        bottom: 10px;
        gap: 0.5rem;
    }
    
    .action-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .upload-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .photo-upload-cta h3 {
        font-size: 1.5rem;
    }
    
    .photo-upload-cta p {
        font-size: 1rem;
    }
}
/* Fixed Gallery CSS for Image Loading Issues */

.photo-container {
    position: relative;
    height: 250px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: #f0f0f0; /* Neutral background instead of gradient */
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
    border-radius: var(--border-radius);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

/* Show image when loaded */
.photo-container img.loaded {
    opacity: 1;
}

/* Loading state - show before image loads */
.photo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    z-index: 1;
    border-radius: var(--border-radius);
}

/* Hide loading background when image is loaded */
.photo-container.image-loaded::before {
    display: none;
}

/* Placeholder content for loading/error states */
.photo-container::after {
    content: attr(data-title);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: 600;
    text-align: center;
    z-index: 3;
    padding: 1rem;
    font-size: 1rem;
    max-width: 80%;
}

/* Hide placeholder text when image is loaded */
.photo-container.image-loaded::after {
    display: none;
}

/* Error state styling */
.photo-container.image-error {
    background: #666;
}

.photo-container.image-error::after {
    content: '📷 Image Not Available\A' attr(data-title);
    white-space: pre-line;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Hover effects */
.photo-item:hover .photo-container img {
    transform: scale(1.05);
}

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--border-radius);
    z-index: 4;
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

.overlay-buttons {
    display: flex;
    gap: 1rem;
}

.view-btn,
.share-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--white);
    background: transparent;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.share-btn:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.1);
}

/* Debug styles - remove these in production */
.photo-container[data-debug="true"] {
    border: 2px solid red;
}

.photo-container[data-debug="true"]::after {
    content: 'DEBUG: ' attr(data-src);
    background: rgba(255, 0, 0, 0.8);
    padding: 0.5rem;
    font-size: 0.8rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .photo-container {
        height: 200px;
    }
    
    .overlay-buttons {
        gap: 0.5rem;
    }
    
    .view-btn,
    .share-btn {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .photo-container {
        height: 150px;
    }
    
    .photo-container::after {
        font-size: 0.8rem;
        padding: 0.5rem;
    }
}