:root {
            --primary: #667eea;
            --secondary: #764ba2;
            --accent: #f093fb;
            --glass: rgba(255, 255, 255, 0.1);
            --text: #2d3748;
            --text-light: #4a5568;
            --background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background: var(--background);
            min-height: 100vh;
        }

        .container {
            width: 100%;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            z-index: 1000;
            padding: 1rem 0;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-menu a:hover {
            color: var(--primary);
        }

        .burger {
            display: none;
            cursor: pointer;
        }

        .burger div {
            width: 25px;
            height: 3px;
            background: var(--text);
            margin: 5px;
            transition: all 0.3s ease;
        }

        /* Glassmorphism Sections */
        section {
            padding: 5rem 0;
        }

        .glass-card {
            background: var(--glass);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 2rem;
            margin: 2rem 0;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            opacity: 0;
            animation: fadeInUp 1s ease forwards;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0;
            animation: fadeInUp 1s ease 0.3s forwards;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            text-decoration: none;
            border-radius: 25px;
            border: none;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            font-weight: 600;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        /* Feedback Slider */
        .feedback-slider {
            position: relative;
            overflow: hidden;
            max-width: 800px;
            margin: 0 auto;
        }

        .slider-track {
            display: flex;
            transition: transform 0.5s ease;
        }

        .slide {
            min-width: 100%;
            padding: 0 20px;
        }

        .slide-content {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .slider-nav {
            display: flex;
            justify-content: center;
            margin-top: 2rem;
            gap: 1rem;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ccc;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .slider-dot.active {
            background: var(--primary);
        }

        /* Forms */
        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(5px);
            z-index: 2000;
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            text-align: center;
            max-width: 400px;
            margin: 0 20px;
        }

        /* Cookie Banner */
        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--text);
            color: white;
            padding: 1rem;
            text-align: center;
            z-index: 1001;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .cookie-banner.show {
            transform: translateY(0);
        }

        /* Footer */
        footer {
            background: var(--text);
            color: white;
            padding: 3rem 0 1rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .footer-links a {
            color: #cbd5e0;
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: white;
        }

        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid #4a5568;
            color: #cbd5e0;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-menu {
                position: absolute;
                right: 0;
                top: 100%;
                background: white;
                flex-direction: column;
                width: 100%;
                text-align: center;
                transform: translateY(-100%);
                opacity: 0;
                transition: all 0.3s ease;
                pointer-events: none;
            }

            .nav-menu.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }

            .burger {
                display: block;
            }

            .burger.active div:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .burger.active div:nth-child(2) {
                opacity: 0;
            }

            .burger.active div:nth-child(3) {
                transform: rotate(-45deg) translate(7px, -6px);
            }

            .hero h1 {
                font-size: 2.5rem;
            }
        }