        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-purple: #7c3aed;
            --secondary-purple: #a855f7;
            --accent-purple: #c084fc;
            --dark-purple: #5b21b6;
            --light-purple: #f3e8ff;
            --primary-teal: #0d9488;
            --secondary-teal: #14b8a6;
            --accent-teal: #5eead4;
            --text-dark: #1f2937;
            --text-light: #6b7280;
            --bg-light: #f8fafc;
            --white: #ffffff;
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
            --gradient-secondary: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
            --gradient-accent: linear-gradient(135deg, #c084fc 0%, #5eead4 100%);
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background: var(--bg-light);
            overflow-x: hidden;
        }

        .elegant {
            font-family: 'Playfair Display', serif;
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: var(--gradient-primary);
            color: var(--white);
            padding: 1rem 0;
            z-index: 1000;
            box-shadow: var(--shadow-lg);
            animation: slideDown 0.8s ease-out;
        }

        @keyframes slideDown {
            from { transform: translateY(-100%); }
            to { transform: translateY(0); }
        }

        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .logo-icon {
            width: 50px;
            height: 50px;
            background: var(--white);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            animation: float 3s ease-in-out infinite;
            color: var(--primary-purple);
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-8px); }
        }

        .company-info h1 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0;
        }

        .company-info p {
            font-size: 0.875rem;
            opacity: 0.9;
            margin: 0;
        }

        /* Navigation Menu */
        .nav-toggle {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: var(--white);
            padding: 0.75rem 1rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        .nav-menu {
            position: fixed;
            top: 80px;
            right: -400px;
            width: 350px;
            height: calc(100vh - 80px);
            background: var(--white);
            box-shadow: var(--shadow-lg);
            transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
            overflow-y: auto;
        }

        .nav-menu.open {
            right: 0;
        }

        .nav-section {
            padding: 1.5rem;
            border-bottom: 1px solid #e5e7eb;
        }

        .nav-section:last-child {
            border-bottom: none;
        }

        .nav-section-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .nav-links {
            display: grid;
            gap: 0.5rem;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem 1rem;
            color: var(--text-light);
            text-decoration: none;
            border-radius: 8px;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .nav-link:hover {
            background: var(--light-purple);
            color: var(--primary-purple);
            transform: translateX(8px);
        }

        .nav-icon {
            font-size: 1.25rem;
            width: 24px;
            text-align: center;
        }

        .auth-section {
            padding: 1.5rem;
            background: var(--light-purple);
        }

        .auth-btn {
            width: 100%;
            padding: 0.875rem 1rem;
            background: var(--gradient-primary);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.875rem;
        }

        .auth-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Main Content */
        .main-content {
            margin-top: 80px;
            min-height: calc(100vh - 80px);
        }

        .page {
            display: none;
            animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .page.active {
            display: block;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }

        /* Hero Section */
        .hero-section {
            background: var(--gradient-accent);
            color: var(--white);
            padding: 4rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            animation: typeWriter 3s steps(30) 1s both;
        }

        @keyframes typeWriter {
            from { width: 0; }
            to { width: 100%; }
        }

        .hero-subtitle {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            animation: fadeInUp 0.8s ease-out 2s both;
        }

        .cta-button {
            background: var(--white);
            color: var(--primary-purple);
            padding: 1rem 2rem;
            border: none;
            border-radius: 50px;
            font-size: 1.125rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            animation: bounceIn 1s ease-out 3s both;
        }

        @keyframes bounceIn {
            0% { opacity: 0; transform: scale(0.3); }
            50% { opacity: 1; transform: scale(1.05); }
            70% { transform: scale(0.9); }
            100% { opacity: 1; transform: scale(1); }
        }

        .cta-button:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
        }

        /* Stats Section */
        .stats-section {
            padding: 4rem 0;
            background: var(--white);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .stat-card {
            text-align: center;
            padding: 2rem;
            border-radius: 16px;
            background: var(--gradient-secondary);
            color: var(--white);
            transition: all 0.3s ease;
            animation: slideInUp 0.8s ease-out;
            animation-fill-mode: both;
        }

        .stat-card:nth-child(1) { animation-delay: 0.1s; }
        .stat-card:nth-child(2) { animation-delay: 0.2s; }
        .stat-card:nth-child(3) { animation-delay: 0.3s; }
        .stat-card:nth-child(4) { animation-delay: 0.4s; }

        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .stat-card:hover {
            transform: translateY(-10px) rotateY(5deg);
            box-shadow: var(--shadow-lg);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            animation: countUp 2s ease-out 1s both;
        }

        @keyframes countUp {
            from { opacity: 0; transform: scale(0.5); }
            to { opacity: 1; transform: scale(1); }
        }

        .stat-label {
            font-size: 1.125rem;
            font-weight: 500;
        }

        /* Services Section */
        .services-section {
            padding: 4rem 0;
            background: var(--light-purple);
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 1rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.125rem;
            color: var(--text-light);
            margin-bottom: 3rem;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: var(--white);
            padding: 2rem;
            border-radius: 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            animation: slideInUp 0.8s ease-out;
            animation-fill-mode: both;
        }

        .service-card:nth-child(odd) { animation-delay: 0.1s; }
        .service-card:nth-child(even) { animation-delay: 0.3s; }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 4px;
            background: var(--gradient-primary);
            transition: left 0.5s ease;
        }

        .service-card:hover::before {
            left: 0;
        }

        .service-card:hover {
            transform: translateY(-15px) rotateX(5deg);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: var(--gradient-secondary);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin-bottom: 1.5rem;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }

        .service-title {
            font-size: 1.375rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 1rem;
        }

        .service-description {
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .service-features {
            list-style: none;
        }

        .service-features li {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
            color: var(--text-light);
        }

        .service-features li::before {
            content: '✓';
            color: var(--primary-teal);
            font-weight: bold;
        }

        /* About Section */
        .about-section {
            padding: 4rem 0;
            background: var(--white);
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .about-text {
            font-size: 1.125rem;
            line-height: 1.8;
            color: var(--text-light);
        }

        .about-highlight {
            background: var(--gradient-primary);
            color: var(--white);
            padding: 2rem;
            border-radius: 20px;
            text-align: center;
        }

        /* Testimonials Section */
        .testimonials-section {
            padding: 4rem 0;
            background: var(--light-purple);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .testimonial-card {
            background: var(--white);
            padding: 2rem;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 1rem;
            color: var(--text-light);
        }

        .testimonial-author {
            font-weight: 600;
            color: var(--primary-purple);
        }

        /* Form Styles */
        .form-container {
            background: var(--white);
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: var(--shadow-lg);
            max-width: 500px;
            margin: 2rem auto;
            animation: slideInUp 0.8s ease-out;
        }

        .form-title {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--text-dark);
            text-align: center;
            margin-bottom: 2rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text-dark);
        }

        .form-input {
            width: 100%;
            padding: 0.875rem 1rem;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: var(--white);
        }

        .form-input:focus {
            outline: none;
            border-color: var(--primary-purple);
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
            transform: translateY(-2px);
        }

        .form-button {
            width: 100%;
            background: var(--gradient-primary);
            color: var(--white);
            padding: 1rem;
            border: none;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .form-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
        }

        .form-switch {
            text-align: center;
            margin-top: 1.5rem;
        }

        .form-link {
            color: var(--primary-purple);
            text-decoration: none;
            font-weight: 500;
        }

        .form-link:hover {
            text-decoration: underline;
        }

        /* Message Styles */
        .message {
            padding: 1rem 1.5rem;
            border-radius: 12px;
            margin-bottom: 1.5rem;
            animation: slideInDown 0.5s ease-out;
        }

        @keyframes slideInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .message.success {
            background: #d1fae5;
            color: #065f46;
            border: 1px solid #a7f3d0;
        }

        .message.error {
            background: #fee2e2;
            color: #991b1b;
            border: 1px solid #fca5a5;
        }

        .greeting-card {
            background: var(--gradient-accent);
            color: var(--white);
            padding: 2rem;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 2rem;
            animation: zoomIn 0.8s ease-out;
        }

        @keyframes zoomIn {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* Footer */
        .footer {
            background: var(--gradient-primary);
            color: var(--white);
            padding: 3rem 0 1rem;
            margin-top: 4rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1rem;
            font-size: 1.25rem;
            font-weight: 600;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--white);
            transform: translateX(5px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            opacity: 0.8;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: var(--white);
            color: var(--primary-purple);
            transform: translateY(-3px);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .nav-menu {
                width: 100%;
                right: -100%;
            }
            
            .hero-title {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .container {
                padding: 1rem;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-section {
                padding: 2rem 0;
            }
        }

        /* Loading Animation */
        .loading-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: var(--white);
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Overlay for mobile menu */
        .nav-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .nav-overlay.active {
            opacity: 1;
            visibility: visible;
        }