*{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #faa716;
            --primary-dark: #d89013;
            --text-dark: #1a1a1a;
            --text-light: #666;
            --border-color: #e0e0e0;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: #f8f9fa;
            color: var(--text-dark);
            line-height: 1.6;
        }

        /* Header */
        .gallery-header {
            background: white;
            padding: 2rem 1rem;
            box-shadow: var(--shadow-sm);
            position: relative;
            top: 0;
            z-index: 100;
        }

        .gallery-header h1 {
            text-align: center;
            font-size: 2rem;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
        }

        .gallery-header p {
            text-align: center;
            color: var(--text-light);
            font-size: 1rem;
        }

        /* Back Button */
        .back-button {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            background: white;
            color: var(--text-dark);
            border: 2px solid var(--border-color);
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            margin: 2rem auto;
            cursor: pointer;
        }

        .back-button:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateX(-4px);
        }

        .back-button .material-symbols-outlined {
            font-size: 1.2rem;
        }

        /* Share Button */
        .share-button {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            background: var(--primary-color);
            color: white;
            border: 2px solid var(--primary-color);
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            margin: 2rem 0 2rem 1rem;
            cursor: pointer;
        }

        .share-button:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .share-button .material-symbols-outlined {
            font-size: 1.2rem;
        }

        .share-button.copied {
            background: #28a745;
            border-color: #28a745;
        }

        .button-group {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }

        /* Container */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }

        /* Project Grid */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .project-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
        }

        .project-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

.project-card-image {
	width: 100%;
	height: 280px;
	object-fit: cover;
	background: #f0f0f0;
	position: relative;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
}

        .project-card-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: var(--primary-color);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.875rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .project-card-content {
            padding: 1.5rem;
        }

        .project-card-category {
            color: var(--primary-color);
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 0.5rem;
        }

        .project-card-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
        }

        .project-card-description {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 1rem;
            line-height: 1.5;
        }

        .project-card-meta {
            display: flex;
            gap: 1.5rem;
            color: var(--text-light);
            font-size: 0.875rem;
        }

        .project-card-meta-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .project-card-meta-item .material-symbols-outlined {
            font-size: 1.1rem;
        }

        /* Project Detail View */
        .project-detail {
            display: none;
        }

        .project-detail.active {
            display: block;
        }

        .project-detail-header {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            margin-bottom: 2rem;
            box-shadow: var(--shadow-sm);
        }

        .project-detail-header h2 {
            font-size: 2.5rem;
            color: var(--text-dark);
            margin-bottom: 1rem;
        }

        .project-detail-header p {
            color: var(--text-light);
            font-size: 1.1rem;
            max-width: 800px;
        }

        .project-stats {
            display: flex;
            gap: 2rem;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .project-stat {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-dark);
            font-weight: 600;
        }

        .project-stat .material-symbols-outlined {
            color: var(--primary-color);
            font-size: 1.5rem;
        }

        /* Filter Tabs */
        .filter-tabs {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
            background: white;
            padding: 1rem;
            border-radius: 12px;
            box-shadow: var(--shadow-sm);
        }

        .filter-tab {
            padding: 0.75rem 1.5rem;
            border: 2px solid var(--border-color);
            background: white;
            color: var(--text-dark);
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .filter-tab:hover {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }

        .filter-tab.active {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }

        /* Media Grid */
        .media-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-bottom: 3rem;
        }

        .media-item {
            position: relative;
            aspect-ratio: 4/3;
            border-radius: 12px;
            overflow: hidden;
            cursor: pointer;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            background: #f0f0f0;
        }

        .media-item:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow-md);
        }

        .media-item img,
        .media-item video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: opacity 0.3s ease;
        }

        .media-item img.loading {
            opacity: 0;
        }

        .media-item img.loaded {
            opacity: 1;
        }

        /* Video Play Button */
        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
        }

        .media-item:hover .video-overlay {
            background: rgba(0,0,0,0.5);
        }

        .play-button {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--primary-color);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .media-item:hover .play-button {
            transform: scale(1.1);
            background: var(--primary-dark);
        }

        .play-button .material-symbols-outlined {
            font-size: 2rem;
            color: white;
        }

        /* Loading Skeleton */
        .media-item.skeleton::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
            background-size: 200% 100%;
            animation: loading 1.5s infinite;
        }

        @keyframes loading {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }

        /* Load More Button */
        .load-more-container {
            text-align: center;
            margin: 3rem 0;
        }

        .load-more-btn {
            padding: 1rem 3rem;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .load-more-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .load-more-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
        }

        .load-more-btn .material-symbols-outlined {
            font-size: 1.2rem;
        }

        /* Lightbox */
        .lightbox {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.95);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }

        .lightbox.active {
            display: flex;
        }

        .lightbox-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .lightbox-content img,
        .lightbox-content video {
            max-width: 100%;
            max-height: 90vh;
            border-radius: 8px;
            box-shadow: 0 10px 50px rgba(0,0,0,0.5);
        }

        .lightbox-close {
            position: absolute;
            top: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            border: 2px solid white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 1001;
        }

        .lightbox-close:hover {
            background: white;
            transform: rotate(90deg);
        }

        .lightbox-close .material-symbols-outlined {
            font-size: 2rem;
            color: white;
            transition: color 0.3s ease;
        }

        .lightbox-close:hover .material-symbols-outlined {
            color: var(--text-dark);
        }

        .lightbox-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            border: 2px solid white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 1001;
        }

        .lightbox-nav:hover {
            background: white;
        }

        .lightbox-nav.prev {
            left: 2rem;
        }

        .lightbox-nav.next {
            right: 2rem;
        }

        .lightbox-nav .material-symbols-outlined {
            font-size: 2rem;
            color: white;
            transition: color 0.3s ease;
        }

        .lightbox-nav:hover .material-symbols-outlined {
            color: var(--text-dark);
        }

        .lightbox-counter {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 0.75rem 1.5rem;
            border-radius: 20px;
            font-weight: 600;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .projects-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .media-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 1rem;
            }

            .project-detail-header h2 {
                font-size: 1.75rem;
            }

            .gallery-header h1 {
                font-size: 1.5rem;
            }

            .filter-tabs {
                gap: 0.5rem;
            }

            .filter-tab {
                padding: 0.5rem 1rem;
                font-size: 0.875rem;
            }

            .lightbox-nav,
            .lightbox-close {
                width: 40px;
                height: 40px;
            }

            .lightbox-nav .material-symbols-outlined,
            .lightbox-close .material-symbols-outlined {
                font-size: 1.5rem;
            }
        }

        /* Empty State */
        .empty-state {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--text-light);
        }

        .empty-state .material-symbols-outlined {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0.3;
        }

        .empty-state h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }