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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: #333333;
            overflow-x: hidden;
        }

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

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

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

        .logo {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 1.5rem;
            color: #6BCB77;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-menu a {
            text-decoration: none;
            color: #333333;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-menu a:hover {
            color: #6BCB77;
        }

        .auth-buttons {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .login-btn, .signup-btn, .logout-btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .login-btn {
            background: transparent;
            color: #333333;
            border: 2px solid #6BCB77;
        }

        .login-btn:hover {
            background: #6BCB77;
            color: white;
        }

        .signup-btn, .logout-btn {
            background: #6BCB77;
            color: white;
        }

        .signup-btn:hover, .logout-btn:hover {
            background: #5ab866;
            transform: translateY(-2px);
        }

        .user-welcome {
            color: #6BCB77;
            font-weight: 600;
        }

        /* Hamburger Menu */
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 5px;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: #333333;
            margin: 3px 0;
            transition: 0.3s;
        }

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

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

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

        .mobile-menu {
            display: none;
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            z-index: 999;
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            padding: 1rem;
        }

        .mobile-menu ul li {
            margin: 1rem 0;
        }

        .mobile-menu ul li a {
            text-decoration: none;
            color: #333333;
            font-weight: 500;
            font-size: 1.1rem;
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            background: linear-gradient(135deg, rgba(107, 203, 119, 0.1) 0%, rgba(255, 217, 61, 0.1) 100%),
                        url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.8);
        }

        .hero-content {
            max-width: 800px;
            z-index: 2;
            position: relative;
        }

        .hero h1 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: #333333;
            animation: fadeInUp 1s ease;
        }

        .hero p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            color: #666;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .cta-button {
            display: inline-block;
            background: #6BCB77;
            color: white;
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            animation: fadeInUp 1s ease 0.4s both;
        }

        .cta-button:hover {
            transform: translateY(-2px) scale(1.05);
            box-shadow: 0 10px 30px rgba(107, 203, 119, 0.4);
        }

        .floating-icons {
            position: absolute;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .floating-icon {
            position: absolute;
            font-size: 2rem;
            opacity: 0.6;
            animation: float 6s ease-in-out infinite;
        }

        .floating-icon:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
        .floating-icon:nth-child(2) { top: 30%; right: 15%; animation-delay: 2s; }
        .floating-icon:nth-child(3) { bottom: 30%; left: 20%; animation-delay: 4s; }
        .floating-icon:nth-child(4) { bottom: 20%; right: 10%; animation-delay: 1s; }

        /* Section Styles */
        .section {
            padding: 5rem 0;
        }

        .section-title {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            color: #333333;
        }

        /* About Section */
        .about {
            background: #F7F8FA;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #6BCB77;
        }

        .about-image {
            border-radius: 20px;
            height: 300px;
            background: url('https://images.unsplash.com/photo-1600880292203-757bb62b4baf?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80');
            background-size: cover;
            background-position: center;
        }

        /* Stats Section */
        .stats {
            background: #6BCB77;
            color: white;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .stat-item h3 {
            font-family: 'Poppins', sans-serif;
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .stat-item p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .service-card:hover .service-icon {
            color: #6BCB77;
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            transition: color 0.3s ease;
        }

        .service-card h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 1rem;
            color: #333333;
        }

        /* Team Section */
        .team {
            background: #F7F8FA;
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .team-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .team-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .team-image {
            height: 250px;
            background-size: cover;
            background-position: center;
        }

        .team-content {
            padding: 1.5rem;
        }

        .team-content h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #333333;
        }

        .team-content .role {
            color: #6BCB77;
            font-weight: 500;
            margin-bottom: 1rem;
        }

        /* Process Section */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .process-step {
            text-align: center;
            position: relative;
        }

        .process-step::after {
            content: '';
            position: absolute;
            top: 50px;
            right: -1rem;
            width: 2rem;
            height: 2px;
            background: #6BCB77;
            display: none;
        }

        .process-step:not(:last-child)::after {
            display: block;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background: #6BCB77;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.5rem;
            margin: 0 auto 1rem;
        }

        .process-step h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 1rem;
            color: #333333;
        }

        /* Projects Section */
        .projects {
            background: #F7F8FA;
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .project-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .project-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .project-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }

        .project-content {
            padding: 1.5rem;
        }

        .project-content h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        /* Testimonials Section */
        .testimonials-container {
            overflow: hidden;
            margin-top: 3rem;
        }

        .testimonials-slider {
            display: flex;
            animation: slide 30s linear infinite;
        }

        .testimonial-card {
            min-width: 350px;
            background: white;
            padding: 2rem;
            margin: 0 1rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            text-align: center;
        }

        .testimonial-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background-size: cover;
            background-position: center;
            margin: 0 auto 1rem;
        }

        /* Blog Section */
        .blog {
            background: #F7F8FA;
        }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .blog-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .blog-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .blog-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }

        .blog-content {
            padding: 1.5rem;
        }

        .blog-date {
            color: #6BCB77;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .blog-content h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin: 0.5rem 0 1rem;
        }

        /* Contact Section */
        .contact {
            background: #F7F8FA;
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

        .contact-form {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: #333333;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e1e5e9;
            border-radius: 8px;
            font-family: 'Inter', sans-serif;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #6BCB77;
        }

        .submit-button {
            background: #6BCB77;
            color: white;
            padding: 0.75rem 2rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .submit-button:hover {
            background: #5ab866;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(107, 203, 119, 0.3);
        }

        .contact-info {
            padding: 2rem 0;
        }

        .contact-info h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 1rem;
            color: #333333;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            gap: 1rem;
        }

        .contact-item-icon {
            width: 40px;
            height: 40px;
            background: #6BCB77;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        /* Footer */
        .footer {
            background: #333333;
            color: white;
            padding: 3rem 0 1rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 1rem;
            color: #6BCB77;
        }

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

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: #6BCB77;
        }

        .newsletter-form {
            display: flex;
            gap: 0.5rem;
            margin-top: 1rem;
        }

        .newsletter-input {
            flex: 1;
            padding: 0.5rem;
            border: 2px solid #555;
            border-radius: 5px;
            background: #444;
            color: white;
        }

        .newsletter-button {
            background: #6BCB77;
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .newsletter-button:hover {
            background: #5ab866;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: #6BCB77;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: #5ab866;
            transform: translateY(-2px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #555;
            color: #ccc;
        }

        /* Auth Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            align-items: center;
            justify-content: center;
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            max-width: 400px;
            width: 90%;
            position: relative;
        }

        .modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #666;
        }

        .modal h2 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            margin-bottom: 1.5rem;
            text-align: center;
            color: #333333;
        }

        .auth-form .form-group {
            margin-bottom: 1rem;
        }

        .auth-form input {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e1e5e9;
            border-radius: 8px;
            font-family: 'Inter', sans-serif;
        }

        .auth-form input:focus {
            outline: none;
            border-color: #6BCB77;
        }

        .auth-form button {
            width: 100%;
            background: #6BCB77;
            color: white;
            padding: 0.75rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .auth-form button:hover {
            background: #5ab866;
        }

        .auth-switch {
            text-align: center;
            margin-top: 1rem;
        }

        .auth-switch a {
            color: #6BCB77;
            text-decoration: none;
            cursor: pointer;
        }

        .auth-switch a:hover {
            text-decoration: underline;
        }

        .loading {
            opacity: 0.7;
            pointer-events: none;
        }

        .error-message {
            background: #ffebee;
            color: #c62828;
            padding: 0.5rem;
            border-radius: 5px;
            margin-bottom: 1rem;
            text-align: center;
        }

        .success-message {
            background: #e8f5e8;
            color: #2e7d32;
            padding: 0.5rem;
            border-radius: 5px;
            margin-bottom: 1rem;
            text-align: center;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes slide {
            0% { transform: translateX(0); }
            100% { transform: translateX(-100%); }
        }

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

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

        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .about-content,
            .contact-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .services-grid,
            .projects-grid,
            .team-grid,
            .blog-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .process-step::after {
                display: none;
            }

            .testimonial-card {
                min-width: 280px;
            }

            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .auth-buttons {
                flex-direction: column;
                gap: 0.5rem;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }

            .section {
                padding: 3rem 0;
            }

            .section-title {
                font-size: 2rem;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }
        }