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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Header */
        header {
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }

        header.scrolled {
            padding: 10px 0;
            background: linear-gradient(135deg, #1a3461 0%, #234682 100%);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #fff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            color: #4CAF50;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
            align-items: center;
        }

        .nav-links a {
            color: #fff;
            text-decoration: none;
            transition: color 0.3s;
            font-weight: 500;
        }

        .nav-links a:hover {
            color: #4CAF50;
        }

        .cta-btn {
            background: linear-gradient(135deg, #4CAF50, #45a049);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
        }

        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
        }

        .menu-toggle {
            display: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 180px 5% 100px;
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path d="M0,200 Q300,100 600,200 T1200,200 L1200,600 L0,600 Z" fill="rgba(255,255,255,0.05)"/></svg>');
            background-size: cover;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease;
        }

        .hero p {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.95;
            animation: fadeInUp 1s ease 0.2s backwards;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.4s backwards;
        }

        .btn-primary, .btn-secondary {
            padding: 15px 40px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
            font-size: 16px;
        }

        .btn-primary {
            background: white;
            color: #667eea;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .btn-secondary:hover {
            background: white;
            color: #667eea;
        }

        /* About Section */
        .about {
            padding: 100px 5%;
            background: #f8f9fa;
        }

        .about-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-text h2 {
            font-size: 42px;
            margin-bottom: 20px;
            color: #1e3c72;
        }

        .about-text p {
            font-size: 18px;
            line-height: 1.8;
            color: #555;
            margin-bottom: 30px;
        }

        .about-image {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
        }

        .about-image i {
            font-size: 120px;
            color: white;
        }

        /* Why Choose Us */
        .why-choose {
            padding: 100px 5%;
            background: white;
        }

        .section-title {
            text-align: center;
            font-size: 42px;
            margin-bottom: 60px;
            color: #1e3c72;
        }

        .features-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .feature-card {
            background: #f8f9fa;
            padding: 40px 30px;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s;
            border: 2px solid transparent;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
            border-color: #4CAF50;
        }

        .feature-card i {
            font-size: 50px;
            color: #4CAF50;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #1e3c72;
        }

        .feature-card p {
            color: #666;
            line-height: 1.6;
        }

        /* Services Section */
        .services {
            padding: 100px 5%;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }

        .services-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .service-category {
            margin-bottom: 60px;
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 5px 30px rgba(0,0,0,0.08);
        }

        .service-category h3 {
            font-size: 32px;
            margin-bottom: 30px;
            color: #1e3c72;
            border-left: 5px solid #4CAF50;
            padding-left: 20px;
        }

        .service-items {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .service-item {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s;
            cursor: pointer;
        }

        .service-item:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
        }

        .service-item i {
            font-size: 30px;
            margin-bottom: 10px;
        }

        /* Testimonials */
        .testimonials {
            padding: 100px 5%;
            background: white;
        }

        .testimonials-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .testimonial-card {
            background: #f8f9fa;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 30px;
            font-size: 80px;
            color: #4CAF50;
            opacity: 0.2;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            color: #555;
            line-height: 1.8;
        }

        .testimonial-author {
            font-weight: bold;
            color: #1e3c72;
        }

        .stars {
            color: #FFD700;
            margin-bottom: 15px;
        }

        /* FAQ */
        .faq {
            padding: 100px 5%;
            background: #f8f9fa;
        }

        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            margin-bottom: 20px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0,0,0,0.08);
        }

        .faq-question {
            padding: 25px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: bold;
            color: #1e3c72;
            transition: background 0.3s;
        }

        .faq-question:hover {
            background: #f8f9fa;
        }

        .faq-question i {
            transition: transform 0.3s;
        }

        .faq-question.active i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 25px;
            color: #666;
        }

        .faq-answer.active {
            max-height: 300px;
            padding: 0 25px 25px;
        }

        /* Contact Form */
        .contact {
            padding: 100px 5%;
            background: white;
        }

        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
        }

        .contact-info {
            padding: 40px;
        }

        .contact-info h2 {
            font-size: 36px;
            margin-bottom: 30px;
            color: #1e3c72;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
            padding: 20px;
            background: #f8f9fa;
            border-radius: 10px;
        }

        .contact-detail i {
            font-size: 30px;
            color: #4CAF50;
        }

        .contact-form {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.15);
        }

        .contact-form h3 {
            color: white;
            font-size: 28px;
            margin-bottom: 30px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: none;
            border-radius: 10px;
            font-size: 16px;
            font-family: inherit;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        .submit-btn {
            width: 100%;
            padding: 15px;
            background: white;
            color: #667eea;
            border: none;
            border-radius: 10px;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
        }

        /* Newsletter */
        .newsletter {
            padding: 100px 5%;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            text-align: center;
        }

        .newsletter-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .newsletter h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }

        .newsletter p {
            font-size: 18px;
            margin-bottom: 40px;
            opacity: 0.9;
        }

        .newsletter-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .newsletter-form input {
            padding: 15px;
            border: none;
            border-radius: 10px;
            font-size: 16px;
        }

        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            color: white;
            justify-content: center;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: white;
            padding: 60px 5% 20px;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h3 {
            margin-bottom: 20px;
            color: #4CAF50;
        }

        .footer-section p,
        .footer-section a {
            color: #ccc;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: #4CAF50;
        }

        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-icons a {
            display: inline-flex;
            width: 40px;
            height: 40px;
            background: #333;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .social-icons a:hover {
            background: #4CAF50;
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            color: #888;
        }

        /* Success Message */
        .success-message {
            display: none;
            background: #4CAF50;
            color: white;
            padding: 15px;
            border-radius: 10px;
            margin-top: 20px;
            text-align: center;
        }

        .success-message.show {
            display: block;
            animation: slideIn 0.5s ease;
        }

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

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }

            .nav-links {
                position: fixed;
                left: -100%;
                top: 80px;
                flex-direction: column;
                background: #1e3c72;
                width: 100%;
                padding: 20px;
                transition: left 0.3s;
            }

            .nav-links.active {
                left: 0;
            }

            .hero h1 {
                font-size: 32px;
            }

            .about-content,
            .contact-container {
                grid-template-columns: 1fr;
            }

            .hero-buttons {
                flex-direction: column;
            }
        }