:root {
            --neon-pink: #ff2a6d;
            --electric-blue: #05d9e8;
            --dark-purple: #2e2157;
            --cyber-teal: #00f1ff;
            --matrix-green: #0af502;
            --black-void: #0d0221;
            --grid-gray: #2a2b2e;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Courier New', monospace;
        }

        body {
            background-color: var(--black-void);
            color: var(--cyber-teal);
            line-height: 1.6;
            padding-top: 80px;
            overflow-x: hidden;
            background-image: 
                linear-gradient(rgba(5, 217, 232, 0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(5, 217, 232, 0.1) 1px, transparent 1px);
            background-size: 20px 20px;
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(13, 2, 33, 0.9);
            border-bottom: 1px solid var(--neon-pink);
            z-index: 1000;
            backdrop-filter: blur(5px);
            padding: 15px 0;
        }

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

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: var(--neon-pink);
            text-decoration: none;
            text-shadow: 0 0 5px var(--neon-pink);
        }

        .logo span {
            color: var(--electric-blue);
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 30px;
        }

        nav ul li a {
            color: var(--cyber-teal);
            text-decoration: none;
            font-size: 16px;
            transition: all 0.3s ease;
            position: relative;
        }

        nav ul li a:hover {
            color: var(--neon-pink);
            text-shadow: 0 0 5px var(--neon-pink);
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--neon-pink);
            transition: width 0.3s ease;
        }

        nav ul li a:hover::after {
            width: 100%;
        }

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

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

        section {
            padding: 80px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        h1, h2, h3 {
            color: var(--neon-pink);
            margin-bottom: 20px;
            text-shadow: 0 0 10px rgba(255, 42, 109, 0.5);
        }

        h1 {
            font-size: 3rem;
            line-height: 1.2;
        }

        h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
        }

        h2::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 3px;
            bottom: -10px;
            left: 0;
            background: linear-gradient(90deg, var(--neon-pink), var(--electric-blue));
        }

        h3 {
            font-size: 1.8rem;
            color: var(--electric-blue);
        }

        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(45deg, var(--neon-pink), var(--electric-blue));
            color: var(--black-void);
            text-decoration: none;
            font-weight: bold;
            border-radius: 30px;
            margin-top: 20px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            box-shadow: 0 0 15px rgba(5, 217, 232, 0.5);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 20px rgba(255, 42, 109, 0.8);
        }

        .hero {
            text-align: center;
            padding: 100px 20px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(255,42,109,0.1) 0%, rgba(13,2,33,0.9) 70%);
            z-index: -1;
        }

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

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 30px;
        }

        .book-cover {
            width: 300px;
            height: auto;
            border: 3px solid var(--electric-blue);
            box-shadow: 0 0 30px rgba(5, 217, 232, 0.5);
            margin: 30px auto;
            transition: transform 0.5s ease;
        }

        .book-cover:hover {
            transform: rotateY(20deg) scale(1.05);
        }

        .features {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-top: 50px;
        }

        .feature-card {
            flex-basis: calc(33.333% - 20px);
            background: rgba(46, 33, 87, 0.5);
            border: 1px solid var(--electric-blue);
            padding: 30px;
            margin-bottom: 30px;
            border-radius: 10px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent, rgba(5, 217, 232, 0.1), transparent);
            transform: translateX(-100%);
            transition: transform 0.6s ease;
        }

        .feature-card:hover::before {
            transform: translateX(100%);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(5, 217, 232, 0.2);
        }

        .feature-card h3 {
            margin-bottom: 15px;
        }

        .quote {
            background: rgba(46, 33, 87, 0.5);
            border-left: 5px solid var(--neon-pink);
            padding: 30px;
            margin: 50px 0;
            position: relative;
        }

        .quote::before, .quote::after {
            content: '"';
            font-size: 4rem;
            color: var(--electric-blue);
            opacity: 0.3;
            position: absolute;
        }

        .quote::before {
            top: 10px;
            left: 10px;
        }

        .quote::after {
            bottom: 10px;
            right: 10px;
        }

        .quote p {
            font-size: 1.3rem;
            font-style: italic;
            position: relative;
            z-index: 1;
        }

        .quote-author {
            text-align: right;
            font-weight: bold;
            color: var(--neon-pink);
        }

        .pricing {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin-top: 50px;
        }

        .price-card {
            flex-basis: calc(33.333% - 20px);
            background: rgba(46, 33, 87, 0.5);
            border: 1px solid var(--electric-blue);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s ease;
            min-width: 280px;
        }

        .price-card.featured {
            border: 2px solid var(--neon-pink);
            transform: scale(1.05);
            position: relative;
        }

        .price-card.featured::after {
            content: 'POPULAR';
            position: absolute;
            top: -15px;
            right: 20px;
            background: var(--neon-pink);
            color: var(--black-void);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: bold;
        }

        .price-card h3 {
            margin-bottom: 20px;
        }

        .price {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--electric-blue);
            margin: 20px 0;
        }

        .price span {
            font-size: 1rem;
            color: var(--cyber-teal);
        }

        .price-card ul {
            list-style: none;
            margin-bottom: 30px;
        }

        .price-card ul li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 25px;
        }

        .price-card ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--matrix-green);
        }

        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid var(--electric-blue);
            padding-bottom: 20px;
        }

        .faq-question {
            font-weight: bold;
            color: var(--electric-blue);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-question::after {
            content: '+';
            font-size: 1.5rem;
        }

        .faq-question.active::after {
            content: '-';
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding-top: 10px;
        }

        .faq-answer.show {
            max-height: 500px;
        }

        .contact-form {
            background: rgba(46, 33, 87, 0.5);
            padding: 40px;
            border-radius: 10px;
            border: 1px solid var(--electric-blue);
            max-width: 600px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--electric-blue);
        }

        .form-group input, 
        .form-group textarea {
            width: 100%;
            padding: 12px;
            background: rgba(13, 2, 33, 0.7);
            border: 1px solid var(--electric-blue);
            color: var(--cyber-teal);
            border-radius: 5px;
            font-size: 1rem;
        }

        .form-group textarea {
            min-height: 150px;
            resize: none;
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(13, 2, 33, 0.9);
            z-index: 2000;
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background: var(--dark-purple);
            padding: 40px;
            border-radius: 10px;
            border: 2px solid var(--neon-pink);
            max-width: 500px;
            text-align: center;
            position: relative;
            animation: modalAppear 0.5s ease;
        }

        @keyframes modalAppear {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .close-modal {
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 1.5rem;
            color: var(--electric-blue);
            cursor: pointer;
            background: none;
            border: none;
        }

        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--dark-purple);
            padding: 20px;
            border-top: 1px solid var(--electric-blue);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            z-index: 1000;
        }

        .cookie-banner p {
            margin-bottom: 0;
            flex: 1;
            min-width: 250px;
        }

        .cookie-banner .btn {
            margin: 10px;
        }

        footer {
            background: var(--dark-purple);
            padding: 50px 20px 20px;
            border-top: 1px solid var(--neon-pink);
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .footer-col {
            flex-basis: calc(25% - 30px);
            min-width: 250px;
            margin-bottom: 30px;
        }

        .footer-col h3 {
            color: var(--neon-pink);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--cyber-teal);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-col ul li a:hover {
            color: var(--neon-pink);
            text-shadow: 0 0 5px var(--neon-pink);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(5, 217, 232, 0.3);
            margin-top: 30px;
        }

        @media (max-width: 768px) {
            nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: var(--dark-purple);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: left 0.5s ease;
                z-index: 999;
            }

            nav ul.active {
                left: 0;
            }

            nav ul li {
                margin: 20px 0;
            }

            .burger {
                display: block;
            }

            .burger.active div:nth-child(1) {
                transform: rotate(-45deg) translate(-5px, 6px);
            }

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

            .burger.active div:nth-child(3) {
                transform: rotate(45deg) translate(-5px, -6px);
            }

            h1 {
                font-size: 2.5rem;
            }

            h2 {
                font-size: 2rem;
            }

            .feature-card, .price-card {
                flex-basis: 100%;
            }

            .hero {
                padding: 80px 20px;
            }

            .footer-col {
                flex-basis: calc(50% - 20px);
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }

            h2 {
                font-size: 1.8rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .book-cover {
                width: 250px;
            }

            .footer-col {
                flex-basis: 100%;
            }
        }

        /* Parallax effect */
        .parallax {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
            position: relative;
        }

        /* Fade-in animations */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

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