/* Random color palette: #5a3d2b, #ffd166, #06d6a0, #118ab2, #ef476f */
        :root {
            --primary: #5a3d2b;
            --secondary: #ffd166;
            --accent1: #06d6a0;
            --accent2: #118ab2;
            --accent3: #ef476f;
            --text: #333;
            --light: #f8f9fa;
            --dark: #212529;
        }

        /* Random font combination: 'Playfair Display' for headings, 'Open Sans' for body */
        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Open+Sans:wght@400;700&display=swap');
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--text);
            line-height: 1.6;
            padding-top: 80px;
            background-color: #f5f5f5;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Playfair Display', serif;
            color: var(--primary);
        }
        
        /* Asymmetric header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
            color: white;
            padding: 15px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--secondary);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--accent1);
        }
        
        nav {
            display: flex;
            align-items: center;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: var(--secondary);
        }
        
        .burger {
            display: none;
            cursor: pointer;
        }
        
        .burger div {
            width: 25px;
            height: 3px;
            background-color: white;
            margin: 5px;
            transition: all 0.3s ease;
        }
        
        /* Hero section with parallax effect */
        .hero {
            height: 80vh;
            background: url('../img/1.jpg') no-repeat center center;
            background-size: cover;
            background-attachment: fixed;
            display: flex;
            align-items: center;
            padding: 0 10%;
            position: relative;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            color: white;
            max-width: 600px;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: white;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }
        
        .btn {
            display: inline-block;
            background: var(--accent1);
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background: var(--accent2);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .btn-secondary {
            background: transparent;
            border: 2px solid white;
            margin-left: 15px;
        }
        
        .btn-secondary:hover {
            background: white;
            color: var(--primary);
        }
        
        /* Dynamic grid for features */
        .features {
            padding: 80px 5%;
            background: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            font-size: 2.5rem;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: var(--light);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--accent2);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            margin-bottom: 15px;
        }
        
        /* Asymmetric about section */
        .about {
            padding: 80px 5%;
            background: linear-gradient(to right, var(--light) 50%, white 50%);
            overflow: hidden;
        }
        
        .about-container {
            display: flex;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .about-img {
            flex: 1;
            position: relative;
            padding-right: 50px;
        }
        
        .about-img img {
            width: 100%;
            border-radius: 10px;
            box-shadow: -20px 20px 0 var(--accent1);
        }
        
        .about-content {
            flex: 1;
            padding-left: 50px;
        }
        
        .about h2 {
            font-size: 2.5rem;
            margin-bottom: 30px;
        }
        
        .about p {
            margin-bottom: 20px;
        }
        
        /* Testimonials swiper */
        .testimonials {
            padding: 80px 5%;
            background: var(--primary);
            color: white;
        }
        
        .testimonials h2 {
            color: white;
            text-align: center;
            margin-bottom: 50px;
        }
        
        .swiper-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .testimonial-card {
            background: rgba(255, 255, 255, 0.1);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            font-weight: 700;
        }
        
        /* Dynamic pricing grid */
        .pricing {
            padding: 80px 5%;
            background: white;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .pricing-card {
            background: var(--light);
            padding: 40px 30px;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .pricing-card.popular {
            border: 2px solid var(--accent1);
        }
        
        .popular-badge {
            position: absolute;
            top: 0;
            right: 0;
            background: var(--accent1);
            color: white;
            padding: 5px 15px;
            font-size: 0.8rem;
            font-weight: 700;
            border-bottom-left-radius: 10px;
        }
        
        .pricing-card h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        
        .price {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .price span {
            font-size: 1rem;
            color: var(--text);
        }
        
        .pricing-features {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .pricing-features li {
            margin-bottom: 10px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        
        /* FAQ accordion */
        .faq {
            padding: 80px 5%;
            background: var(--light);
        }
        
        .faq h2 {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .accordion {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .accordion-item {
            margin-bottom: 15px;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
        }
        
        .accordion-header {
            background: white;
            padding: 15px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 700;
        }
        
        .accordion-header:hover {
            background: #f0f0f0;
        }
        
        .accordion-content {
            background: white;
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }
        
        .accordion-content-inner {
            padding: 20px 0;
        }
        
        /* Research section with cards */
        .research {
            padding: 80px 5%;
            background: white;
        }
        
        .research-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .research-card {
            background: var(--light);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .research-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .research-card-content {
            padding: 20px;
        }
        
        .research-card h3 {
            margin-bottom: 15px;
        }
        
        .research-card p {
            margin-bottom: 15px;
            font-size: 0.9rem;
        }
        
        /* Contact form */
        .contact {
            padding: 80px 5%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
            color: white;
        }
        
        .contact h2 {
            color: white;
            text-align: center;
            margin-bottom: 50px;
        }
        
        .contact-container {
            max-width: 800px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 50px;
        }
        
        .contact-info h3 {
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        
        .contact-info p {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .contact-info i {
            margin-right: 10px;
            color: var(--accent1);
        }
        
        .contact-form .form-group {
            margin-bottom: 20px;
        }
        
        .contact-form label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
        }
        
        .contact-form input,
        .contact-form textarea {
            width: 100%;
            padding: 12px;
            border: none;
            border-radius: 5px;
            background: rgba(255, 255, 255, 0.9);
        }
        
        .contact-form textarea {
            height: 120px;
            resize: vertical;
        }
        
        /* Cookie notice */
        .cookie-notice {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--dark);
            color: white;
            padding: 15px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            transform: translateY(100%);
            transition: transform 0.3s;
        }
        
        .cookie-notice.show {
            transform: translateY(0);
        }
        
        .cookie-notice p {
            margin-right: 20px;
        }
        
        .cookie-btn {
            background: var(--accent1);
            color: white;
            border: none;
            padding: 8px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
        }
        
        /* Popup modal */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        
        .modal.show {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background: white;
            padding: 40px;
            border-radius: 10px;
            text-align: center;
            max-width: 500px;
            width: 90%;
            position: relative;
        }
        
        .modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text);
        }
        
        .modal h3 {
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 50px 5% 20px;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-col h3 {
            color: var(--secondary);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .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(--accent1);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-links a {
            color: white;
            font-size: 1.5rem;
            transition: color 0.3s;
        }
        
        .social-links a:hover {
            color: var(--accent1);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        
        /* Disclaimer */
        .disclaimer {
            padding: 30px 5%;
            background: #f0f0f0;
            font-size: 0.8rem;
            color: #666;
            text-align: center;
        }
        
        /* Responsive styles */
        @media (max-width: 992px) {
            .about-container {
                flex-direction: column;
            }
            
            .about-img, .about-content {
                padding: 0;
                width: 100%;
            }
            
            .about-img {
                margin-bottom: 30px;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: absolute;
                right: 0;
                top: 69px;
                background: var(--primary);
                width: 100%;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                clip-path: circle(0px at 90% -10%);
                transition: all 0.5s ease-out;
                pointer-events: none;
            }
            
            .nav-links.active {
                clip-path: circle(1000px at 90% -10%);
                pointer-events: all;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .burger {
                display: block;
            }
            
            .burger.active .line1 {
                transform: rotate(-45deg) translate(-5px, 6px);
            }
            
            .burger.active .line2 {
                opacity: 0;
            }
            
            .burger.active .line3 {
                transform: rotate(45deg) translate(-5px, -6px);
            }
            
            .hero {
                height: 70vh;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .btn {
                display: block;
                margin-bottom: 15px;
                width: 100%;
            }
            
            .btn-secondary {
                margin-left: 0;
            }
        }
        
        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .fade-in {
            animation: fadeIn 1s ease-in;
        }
        
        @keyframes slideUp {
            from { 
                opacity: 0;
                transform: translateY(50px);
            }
            to { 
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .slide-up {
            animation: slideUp 0.8s ease-out;
        }
        
        /* Swiper styles */
        .swiper-pagination-bullet {
            background: white;
            opacity: 0.5;
            width: 10px;
            height: 10px;
        }
        
        .swiper-pagination-bullet-active {
            background: var(--accent1);
            opacity: 1;
        }

        .contact-info h3{
            color: #fff;
        }