:root {
            --primary: #FF4D80;
            --secondary: #00E5FF;
            --accent: #FFEB3B;
            --dark: #1A1A2E;
            --light: #F8F8FF;
            --success: #4CAF50;
            --warning: #FF9800;
            --danger: #F44336;
            --font-main: 'Arial', sans-serif;
            --font-heading: 'Georgia', serif;
        }

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

        body {
            font-family: var(--font-main);
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--light);
            padding-top: 80px;
            overflow-x: hidden;
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            padding: 15px 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            border-bottom: 2px solid var(--primary);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--light);
            text-decoration: none;
            font-size: 24px;
            font-weight: bold;
            font-family: var(--font-heading);
        }

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

        nav {
            display: flex;
            align-items: center;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-size: 16px;
            transition: color 0.3s;
            position: relative;
        }

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

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: width 0.3s;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .burger {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
            padding: 5px;
        }

        .burger span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--light);
            transition: all 0.3s;
        }

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

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

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

        .hero {
            background: linear-gradient(135deg, var(--dark) 0%, #16213E 100%);
            color: var(--light);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1535905557558-afc4877a26fc?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            opacity: 0.2;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .hero-text {
            flex: 1;
        }

        .hero-image {
            flex: 1;
            position: relative;
            perspective: 1000px;
        }

        .book-cover {
            width: 100%;
            max-width: 400px;
            border-radius: 10px;
            box-shadow: 20px 20px 0 var(--primary),
                        0 0 50px rgba(0, 0, 0, 0.5);
            transform: rotateY(-10deg) rotateX(5deg);
            transition: transform 0.5s;
            border: 5px solid var(--light);
        }

        .hero-image:hover .book-cover {
            transform: rotateY(0) rotateX(0);
        }

        h1 {
            font-size: 48px;
            margin-bottom: 20px;
            font-family: var(--font-heading);
            line-height: 1.2;
            color: var(--primary);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        h2 {
            font-size: 36px;
            margin-bottom: 30px;
            font-family: var(--font-heading);
            color: var(--dark);
            position: relative;
            display: inline-block;
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 50%;
            height: 3px;
            background-color: var(--primary);
        }

        h3 {
            font-size: 24px;
            margin-bottom: 15px;
            font-family: var(--font-heading);
            color: var(--dark);
        }

        p {
            margin-bottom: 20px;
            font-size: 16px;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--primary);
            color: var(--light);
            text-decoration: none;
            border-radius: 30px;
            font-weight: bold;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            font-size: 16px;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(255, 77, 128, 0.4);
        }

        .btn:hover {
            background-color: #FF2D6D;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 77, 128, 0.6);
        }

        .btn-secondary {
            background-color: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
            box-shadow: none;
        }

        .btn-secondary:hover {
            background-color: var(--primary);
            color: var(--light);
        }

        section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            display: inline-block;
        }

        .about-book {
            background-color: #fff;
        }

        .about-content {
            display: flex;
            gap: 50px;
            align-items: center;
        }

        .about-text {
            flex: 1;
        }

        .about-image {
            flex: 1;
            text-align: center;
        }

        .about-image img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(0, 0, 0, 0.1);
        }

        .for-whom {
            background-color: #f9f9f9;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background-color: #fff;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            border-top: 3px solid var(--primary);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .feature-icon {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .quote-section {
            background: linear-gradient(135deg, var(--primary) 0%, #FF2D6D 100%);
            color: var(--light);
            text-align: center;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .quote-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1519681393784-d120267933ba?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            opacity: 0.1;
            z-index: 0;
        }

        .quote-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }

        blockquote {
            font-size: 28px;
            font-style: italic;
            margin-bottom: 30px;
            position: relative;
            padding: 0 50px;
        }

        blockquote::before,
        blockquote::after {
            content: '"';
            font-size: 60px;
            color: rgba(255, 255, 255, 0.3);
            position: absolute;
        }

        blockquote::before {
            top: -20px;
            left: 0;
        }

        blockquote::after {
            bottom: -40px;
            right: 0;
        }

        .author {
            font-size: 18px;
            font-weight: bold;
        }

        .pricing {
            background-color: #fff;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .pricing-card {
            background-color: #fff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
        }

        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .pricing-card.featured {
            border: 2px solid var(--primary);
            transform: scale(1.05);
        }

        .pricing-card.featured:hover {
            transform: scale(1.05) translateY(-10px);
        }

        .pricing-header {
            background-color: var(--dark);
            color: var(--light);
            padding: 20px;
            text-align: center;
        }

        .pricing-header h3{
            color: #fff;
        }

        .pricing-header.featured {
            background-color: var(--primary);
        }

        .price {
            font-size: 36px;
            font-weight: bold;
            margin: 20px 0;
        }

        .price span {
            font-size: 16px;
            font-weight: normal;
        }

        .pricing-body {
            padding: 30px;
        }

        .pricing-features {
            list-style: none;
            margin-bottom: 30px;
        }

        .pricing-features li {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .pricing-features li::before {
            content: '✓';
            color: var(--success);
            font-weight: bold;
        }

        .faq {
            background-color: #f9f9f9;
        }

        .accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .accordion-item {
            background-color: #fff;
            margin-bottom: 15px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .accordion-header {
            padding: 20px;
            background-color: var(--dark);
            color: var(--light);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: bold;
            transition: background-color 0.3s;
        }

        .accordion-header:hover {
            background-color: #2A2A3E;
        }

        .accordion-header::after {
            content: '+';
            font-size: 24px;
            transition: transform 0.3s;
        }

        .accordion-header.active {
            background-color: var(--primary);
        }

        .accordion-header.active::after {
            content: '-';
        }

        .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease;
        }

        .accordion-content.active {
            padding: 20px;
            max-height: 500px;
        }

        .contact {
            background-color: #fff;
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: #fff;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 77, 128, 0.2);
        }

        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .modal.active {
            display: flex;
            opacity: 1;
        }

        .modal-content {
            background-color: #fff;
            padding: 40px;
            border-radius: 10px;
            max-width: 500px;
            width: 90%;
            text-align: center;
            position: relative;
            transform: translateY(-50px);
            transition: transform 0.3s;
        }

        .modal.active .modal-content {
            transform: translateY(0);
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: #999;
            transition: color 0.3s;
        }

        .close-modal:hover {
            color: var(--dark);
        }

        footer {
            background-color: var(--dark);
            color: var(--light);
            padding: 60px 0 20px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            color: var(--light);
            margin-bottom: 20px;
            font-size: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--primary);
        }

        .footer-links {
            list-style: none;
        }

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

        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .contact-info {
            list-style: none;
        }

        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .contact-info i {
            color: var(--primary);
            font-size: 18px;
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #999;
            font-size: 14px;
        }

        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--dark);
            color: var(--light);
            padding: 20px;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transform: translateY(100%);
            transition: transform 0.3s;
            box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.2);
        }

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

        .cookie-text {
            flex: 1;
            margin-right: 20px;
        }

        .cookie-banner .btn {
            white-space: nowrap;
        }

        .parallax {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }

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

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

        @media (max-width: 992px) {
            h1 {
                font-size: 36px;
            }

            h2 {
                font-size: 30px;
            }

            .hero-content {
                flex-direction: column;
                text-align: center;
            }

            .about-content {
                flex-direction: column;
            }

            .hero-image {
                margin-top: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--dark);
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                gap: 20px;
                clip-path: circle(0 at 90% -10%);
                transition: clip-path 0.5s ease-out;
                pointer-events: none;
            }

            .nav-links.active {
                clip-path: circle(1500px at 90% -10%);
                pointer-events: all;
            }

            .burger {
                display: flex;
            }

            .cookie-banner {
                flex-direction: column;
                text-align: center;
            }

            .cookie-text {
                margin-right: 0;
                margin-bottom: 15px;
            }
        }

        @media (max-width: 576px) {
            h1 {
                font-size: 30px;
            }

            h2 {
                font-size: 26px;
            }

            section {
                padding: 60px 0;
            }

            .contact-form {
                padding: 30px 20px;
            }
        }