/* CSS Reset */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        /* Soviet Constructivism Style */
        :root {
            --primary: #E31F25; /* Soviet red */
            --secondary: #FFD700; /* Gold */
            --accent: #0039A6; /* Deep blue */
            --bg: #F5F5F5; /* Off-white */
            --text: #212121; /* Near black */
            --highlight: #4CAF50; /* Green for contrast */
        }
        
        body {
            font-family: 'Roboto Condensed', sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            padding-top: 80px;
            overflow-x: hidden;
        }
        
        /* Typography - Unusual font pairing */
        h1, h2, h3, h4 {
            font-family: 'Bebas Neue', sans-serif;
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 700;
        }
        
        p, li, a {
            font-family: 'PT Mono', monospace;
        }
        
        /* Header - Fixed position */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--primary);
            color: white;
            padding: 15px 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo img {
            height: 50px;
            width: auto;
        }
        
        .logo-text {
            font-family: 'Bebas Neue', sans-serif;
            font-size: 28px;
            letter-spacing: 3px;
            color: var(--secondary);
            text-shadow: 2px 2px 0 var(--accent);
        }
        
        /* Navigation */
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        
        nav a {
            color: white;
            text-decoration: none;
            font-weight: bold;
            font-size: 16px;
            transition: all 0.3s ease;
            position: relative;
        }
        
        nav a:hover {
            color: var(--secondary);
        }
        
        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--secondary);
            transition: width 0.3s ease;
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        /* Burger Menu */
        .burger {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
            z-index: 1001;
        }
        
        .burger div {
            width: 25px;
            height: 3px;
            background-color: white;
            transition: all 0.3s ease;
        }
        
        .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(5px, -5px);
        }
        
        /* Main Content */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../img/2.jpg') no-repeat center center;
            background-size: cover;
            height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            margin-bottom: 50px;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            max-width: 800px;
            padding: 20px;
            background-color: rgba(227, 31, 37, 0.8);
            border: 3px solid var(--secondary);
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            color: var(--secondary);
            text-shadow: 3px 3px 0 var(--accent);
        }
        
        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
        }
        
        .cta-button {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--primary);
            padding: 12px 30px;
            font-size: 18px;
            font-weight: bold;
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            margin: 10px;
            border: 2px solid var(--accent);
        }
        
        .cta-button:hover {
            background-color: var(--accent);
            color: white;
            transform: scale(1.05);
        }
        
        /* About Section */
        .about {
            padding: 80px 0;
            background-color: white;
            margin-bottom: 50px;
            border-top: 5px solid var(--primary);
            border-bottom: 5px solid var(--primary);
        }
        
        .about-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-image {
            flex: 1;
            position: relative;
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            border: 5px solid var(--accent);
            box-shadow: 10px 10px 0 var(--primary);
        }
        
        /* Benefits Section */
        .benefits {
            padding: 50px 0;
            background-color: var(--bg);
            margin-bottom: 50px;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .benefit-card {
            background-color: white;
            padding: 30px;
            border-left: 5px solid var(--primary);
            box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .benefit-card:hover {
            transform: translateY(-10px);
        }
        
        .benefit-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* Scientific Research Section */
        .research {
            padding: 80px 0;
            background-color: var(--accent);
            color: white;
            margin-bottom: 50px;
        }
        
        .research h2 {
            color: var(--secondary);
            text-align: center;
            margin-bottom: 50px;
        }
        
        .research-cards {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
        }
        
        .research-card {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 30px;
            width: 300px;
            border: 1px solid var(--secondary);
        }
        
        .research-card h3 {
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        /* Testimonials Section */
        .testimonials {
            padding: 80px 0;
            background-color: white;
            margin-bottom: 50px;
        }
        
        .testimonial-slider {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .testimonial {
            padding: 30px;
            text-align: center;
            display: none;
        }
        
        .testimonial.active {
            display: block;
            animation: fadeIn 1s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .testimonial img {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 20px;
            border: 3px solid var(--primary);
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            font-weight: bold;
            color: var(--primary);
        }
        
        .slider-nav {
            display: flex;
            justify-content: center;
            margin-top: 20px;
            gap: 10px;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: #ccc;
            cursor: pointer;
        }
        
        .slider-dot.active {
            background-color: var(--primary);
        }
        
        /* Pricing Section */
        .pricing {
            padding: 80px 0;
            background-color: var(--bg);
            margin-bottom: 50px;
        }
        
        .pricing-cards {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin-top: 50px;
        }
        
        .pricing-card {
            background-color: white;
            padding: 40px 30px;
            width: 300px;
            text-align: center;
            border: 3px solid var(--primary);
            position: relative;
            overflow: hidden;
        }
        
        .pricing-card.popular {
            border-color: var(--secondary);
        }
        
        .popular-badge {
            position: absolute;
            top: 0;
            right: 0;
            background-color: var(--secondary);
            color: var(--primary);
            padding: 5px 15px;
            font-weight: bold;
            transform: rotate(45deg) translate(25%, -50%);
            transform-origin: center;
        }
        
        .pricing-card h3 {
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .price {
            font-size: 36px;
            font-weight: bold;
            color: var(--accent);
            margin-bottom: 20px;
        }
        
        .price span {
            font-size: 16px;
            color: var(--text);
        }
        
        .pricing-features {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .pricing-features li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 20px;
        }
        
        .pricing-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--highlight);
        }
        
        /* FAQ Section */
        .faq {
            padding: 80px 0;
            background-color: white;
            margin-bottom: 50px;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .faq-question {
            font-weight: bold;
            padding: 15px 0;
            cursor: pointer;
            position: relative;
        }
        
        .faq-question::after {
            content: '+';
            position: absolute;
            right: 0;
            font-size: 20px;
            color: var(--primary);
        }
        
        .faq-question.active::after {
            content: '-';
        }
        
        .faq-answer {
            display: none;
            padding-bottom: 15px;
        }
        
        /* Contact Form Section */
        .contact {
            padding: 80px 0;
            background-color: var(--bg);
            margin-bottom: 50px;
        }
        
        .form-container {
            max-width: 600px;
            margin: 0 auto;
            background-color: white;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            border-top: 5px solid var(--primary);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
        }
        
        .form-group input {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            font-family: inherit;
        }
        
        .form-group input:focus {
            outline: none;
            border-color: var(--primary);
        }
        
        /* Cookie Notice */
        .cookie-notice {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--text);
            color: white;
            padding: 15px;
            text-align: center;
            z-index: 1000;
            display: none;
        }
        
        .cookie-notice p {
            margin-bottom: 10px;
        }
        
        .cookie-btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 8px 20px;
            cursor: pointer;
            margin: 0 5px;
        }
        
        /* Popup */
        .popup {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            display: none;
        }
        
        .popup-content {
            background-color: white;
            padding: 40px;
            max-width: 500px;
            text-align: center;
            position: relative;
        }
        
        .popup-close {
            position: absolute;
            top: 10px;
            right: 10px;
            cursor: pointer;
            font-size: 20px;
        }
        
        /* Footer */
        footer {
            background-color: var(--text);
            color: white;
            padding: 50px 0 20px;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }
        
        .footer-column h3 {
            color: var(--secondary);
            margin-bottom: 20px;
            font-size: 18px;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column li {
            margin-bottom: 10px;
        }
        
        .footer-column a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-column a:hover {
            color: white;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .about-container {
                flex-direction: column;
            }
            
            .hero h1 {
                font-size: 36px;
            }
        }
        
        @media (max-width: 1150px) {
            nav ul {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                height: 100vh;
                background-color: var(--primary);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: right 0.5s ease;
                z-index: 1000;
            }
            
            nav ul.active {
                right: 0;
            }
            
            .burger {
                display: flex;
                margin-left: auto;
            }
            
            .hero h1 {
                font-size: 28px;
            }
            
            .hero p {
                font-size: 16px;
            }
        }
        
        /* Animation Effects */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }
        
        .floating {
            animation: float 6s ease-in-out infinite;
        }
        
        /* Parallax Effect */
        .parallax {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }

        .logo-text{
            text-decoration: none;
        }