.container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        header .h1 {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        header .h1::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        
        header p {
            font-size: 1.1rem;
            color: var(--gray-color);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.6;
        }
        
        .service-categories {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 40px;
        }
        
        .category-btn {
            padding: 10px 25px;
            background: white;
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            font-size: 1rem;
        }
        
        .category-btn:hover, .category-btn.active {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(74, 107, 255, 0.3);
        }
        
        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }
        
        .gallery-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            background: white;
            transform: scale(0.95);
            opacity: 0;
        }
        
        .gallery-item.visible {
            transform: scale(1);
            opacity: 1;
        }
        
        .gallery-item:hover {
            transform: scale(1.03) translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }
        
        .gallery-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            display: block;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        
        .gallery-item:hover .gallery-image {
            transform: scale(1.05);
        }
        
        
        /* Lightbox Styles */
        .lightbox {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        
        .lightbox.active {
            opacity: 1;
            pointer-events: all;
        }
        
        .lightbox-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
        }
        
        .lightbox-img {
            max-width: 100%;
            max-height: 80vh;
            border-radius: 8px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
        }
        
        .lightbox-close {
            position: absolute;
            top: -40px;
            right: 0;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            transition: transform 0.2s ease;
        }
        
        .lightbox-close:hover {
            transform: rotate(90deg);
        }
        
        .lightbox-caption {
            position: absolute;
            bottom: -40px;
            left: 0;
            color: white;
            font-size: 1.1rem;
            text-align: center;
            width: 100%;
        }
        
        /* Animation */
        @keyframes float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        .floating {
            animation: float 4s ease-in-out infinite;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .gallery {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 20px;
            }
            
            header h1 {
                font-size: 2rem;
            }
            
            .category-btn {
                padding: 8px 20px;
                font-size: 0.9rem;
            }
        }
        
        @media (max-width: 480px) {
            .gallery {
                grid-template-columns: 1fr;
            }
            
            .gallery-image {
                height: 180px;
            }
        }