:root {
            --primary: #d50000;
            --secondary: #212121;
            --accent: #f5f5f5;
            --text: #212121;
            --light: #ffffff;
            --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', Arial, sans-serif;
        }
        
        body {
            color: var(--text);
            background-color: var(--light);
            line-height: 1.6;
            padding-top: 80px;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--primary);
            color: var(--light);
            padding: 15px 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 24px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-menu li {
            margin-left: 30px;
        }
        
        .nav-menu a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .nav-menu a:hover {
            color: var(--secondary);
        }
        
        .burger {
            display: none;
            cursor: pointer;
        }
        
        .burger div {
            width: 25px;
            height: 3px;
            background-color: var(--light);
            margin: 5px;
            transition: all 0.3s ease;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1520154708696-a07ea4054f3b?q=80&w=1170&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center/cover;
            height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--light);
            padding: 0 20px;
        }
        
        .hero-content {
            max-width: 800px;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        
        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--primary);
            color: var(--light);
            padding: 12px 30px;
            text-decoration: none;
            border-radius: 4px;
            font-weight: bold;
            text-transform: uppercase;
            transition: all 0.3s ease;
        }
        
        .btn:hover {
            background-color: var(--secondary);
            transform: translateY(-3px);
        }
        
        /* Sections Common */
        section {
            padding: 80px 0;
        }
        
        section:nth-child(even) {
            background-color: var(--accent);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 36px;
            text-transform: uppercase;
            color: var(--primary);
            display: inline-block;
            padding-bottom: 10px;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 60px;
            height: 3px;
            background-color: var(--primary);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* About Section */
        .about-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .about-text {
            flex: 1;
            min-width: 300px;
            padding-right: 30px;
        }
        
        .about-image {
            flex: 1;
            min-width: 300px;
        }
        
        .about-image img {
            width: 100%;
            border-radius: 4px;
            box-shadow: var(--shadow);
        }
        
        /* Products Section */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .product-card {
            background-color: var(--light);
            border-radius: 4px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
        }
        
        .product-image {
            height: 200px;
            overflow: hidden;
        }
        
        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .product-card:hover .product-image img {
            transform: scale(1.1);
        }
        
        .product-info {
            padding: 20px;
        }
        
        .product-info h3 {
            margin-bottom: 10px;
            color: var(--primary);
        }
        
        /* Prices Section */
        .pricing-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 30px;
        }
        
        .pricing-card {
            background-color: var(--light);
            border-radius: 4px;
            padding: 30px;
            box-shadow: var(--shadow);
            flex: 1;
            min-width: 250px;
            max-width: 350px;
            text-align: center;
        }
        
        .pricing-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .price {
            font-size: 32px;
            font-weight: bold;
            margin: 20px 0;
            color: var(--secondary);
        }
        
        .pricing-features {
            list-style: none;
            margin: 20px 0;
            text-align: left;
        }
        
        .pricing-features li {
            margin-bottom: 10px;
            padding-left: 20px;
            position: relative;
        }
        
        .pricing-features li:before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary);
        }
        
        /* Gallery Section */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
        }
        
        .gallery-item {
            height: 250px;
            overflow: hidden;
            border-radius: 4px;
            position: relative;
        }
        
        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .gallery-item:hover img {
            transform: scale(1.1);
        }
        
        /* Feedback Section */
        .feedback-slider {
            position: relative;
            overflow: hidden;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .feedback-container {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .feedback-item {
            min-width: 100%;
            padding: 30px;
            background-color: var(--light);
            border-radius: 4px;
            box-shadow: var(--shadow);
        }
        
        .feedback-content {
            margin-bottom: 20px;
            font-style: italic;
        }
        
        .feedback-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .author-info h4 {
            color: var(--primary);
        }
        
        .slider-controls {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        
        .slider-btn {
            background-color: var(--primary);
            color: var(--light);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            margin: 0 10px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .slider-btn:hover {
            background-color: var(--secondary);
        }
        
        /* FAQ Section */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-radius: 4px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .faq-question {
            background-color: var(--primary);
            color: var(--light);
            padding: 15px 20px;
            cursor: pointer;
            position: relative;
            font-weight: 500;
        }
        
        .faq-question:after {
            content: '+';
            position: absolute;
            right: 20px;
            transition: transform 0.3s ease;
        }
        
        .faq-item.active .faq-question:after {
            transform: rotate(45deg);
        }
        
        .faq-answer {
            background-color: var(--light);
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 20px;
        }
        
        /* Contact Section */
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: var(--light);
            padding: 30px;
            border-radius: 4px;
            box-shadow: var(--shadow);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
        }
        
        /* Disclaimer */
        .disclaimer {
            background-color: var(--secondary);
            color: var(--light);
            padding: 20px;
            font-size: 14px;
            text-align: center;
        }
        
        /* Cookie Banner */
        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--secondary);
            color: var(--light);
            padding: 15px 0;
            text-align: center;
            z-index: 1000;
            display: none;
        }
        
        .cookie-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .cookie-text {
            flex: 1;
            min-width: 300px;
            text-align: left;
            padding-right: 20px;
        }
        
        .cookie-buttons {
            display: flex;
            gap: 15px;
        }
        
        .cookie-btn {
            padding: 8px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 500;
        }
        
        .cookie-accept {
            background-color: var(--primary);
            color: var(--light);
        }
        
        .cookie-decline {
            background-color: transparent;
            color: var(--light);
            border: 1px solid var(--light);
        }
        
        /* Footer */
        footer {
            background-color: var(--secondary);
            color: var(--light);
            padding: 50px 0 20px;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 30px;
        }
        
        .footer-column {
            flex: 1;
            min-width: 250px;
            margin-bottom: 30px;
        }
        
        .footer-column h3 {
            color: var(--primary);
            margin-bottom: 20px;
            font-size: 18px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: var(--light);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--primary);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* Modal */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background-color: var(--light);
            padding: 30px;
            border-radius: 4px;
            text-align: center;
            max-width: 500px;
            width: 90%;
        }
        
        .modal h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .close-modal {
            margin-top: 20px;
            padding: 8px 20px;
            background-color: var(--primary);
            color: var(--light);
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        
        /* Responsive */
        @media screen and (max-width: 768px) {
            .burger {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 80px;
                right: -100%;
                width: 250px;
                height: calc(100vh - 80px);
                background-color: var(--primary);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: right 0.5s ease;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .nav-menu li {
                margin: 15px 0;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .about-text, .about-image {
                flex: 100%;
                padding-right: 0;
            }
            
            .about-image {
                margin-top: 30px;
            }
            
            .cookie-content {
                flex-direction: column;
                text-align: center;
            }
            
            .cookie-text {
                text-align: center;
                padding-right: 0;
                margin-bottom: 15px;
            }
        }
        
        /* Animation Classes */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        
        .fade-in.appear {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Constructivism Style Elements */
        .constructivist-element {
            position: relative;
        }
        
        .constructivist-element:before {
            content: '';
            position: absolute;
            width: 100%;
            height: 3px;
            background-color: var(--primary);
            bottom: -10px;
            left: 0;
        }
        
        .red-bar {
            height: 10px;
            background-color: var(--primary);
            margin: 20px 0;
        }
        
        .geometric-shape {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            margin: 20px auto;
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        }