:root {
            --primary: #2563eb;
            --secondary: #7c3aed;
            --accent: #06b6d4;
            --dark: #1e293b;
            --light: #f8fafc;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            color: var(--light);
        }
        
        .glass-effect {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
        }
        
        .page {
            display: none;
            animation: fadeIn 0.5s ease-in-out;
        }
        
        .page.active {
            display: block;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .service-card {
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }
        
        .nav-link {
            position: relative;
            padding: 0.5rem 1rem;
            transition: all 0.3s ease;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        
        .nav-link:hover::after {
            width: 80%;
        }
        
        .gradient-text {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .counter {
            transition: all 0.3s ease;
        }
        
        .testimonial-card {
            transition: all 0.3s ease;
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
        }
        
        .partner-logo {
            filter: grayscale(100%) brightness(200%);
            transition: all 0.3s ease;
        }
        
        .partner-logo:hover {
            filter: grayscale(0%) brightness(100%);
            transform: scale(1.1);
        }