@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
        * {
            font-family: 'Inter', sans-serif;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        
        .optical-gradient {
            background: linear-gradient(45deg, #4f46e5, #7c3aed, #ec4899);
        }
        
        .slide-animation {
            animation: slideIn 0.8s ease-out forwards;
        }
        
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        .fade-in {
            animation: fadeIn 1s ease-in forwards;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .floating {
            animation: floating 3s ease-in-out infinite;
        }
        
        @keyframes floating {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        
        .hover-scale {
            transition: transform 0.3s ease;
        }
        
        .hover-scale:hover {
            transform: scale(1.05);
        }
        
        .gallery-item {
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .gallery-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .filter-btn {
            transition: all 0.3s ease;
        }
        
        .filter-btn.active {
            background-color: #7c3aed;
            color: white;
        }
        
        .lightbox {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 1000;
            backdrop-filter: blur(5px);
        }
        
        .lightbox.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .lightbox-content {
            max-width: 90%;
            max-height: 90%;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
        }
        
        .lightbox-image {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        
        .close-lightbox {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            font-size: 20px;
        }
        
        .category-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(124, 58, 237, 0.9);
            color: white;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 500;
        }
        
        @media (max-width: 768px) {
            .lightbox-content {
                max-width: 95%;
                max-height: 95%;
            }
            
            .lightbox-image {
                height: 250px;
            }
        }