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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: #333;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1e40af;
        }

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

        .nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s;
        }

        .nav-menu a:hover {
            color: #1e40af;
        }

        .cta-btn {
            background: linear-gradient(135deg, #1e40af, #3b82f6);
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
        }

        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(30,64,175,0.3);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #10b981 100%);
            color: white;
            padding: 120px 2rem 100px;
            text-align: center;
            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 1000 200"><defs><radialGradient id="a" cx="50%" cy="0%" r="100%"><stop offset="0%" stop-color="rgba(255,255,255,0.1)"/><stop offset="100%" stop-color="rgba(255,255,255,0)"/></radialGradient></defs><rect width="100%" height="200%" fill="url(%23a)"/></svg>');
            animation: float 20s ease-in-out infinite;
        }

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

        .hero-content h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .hero-content p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 1;
        }

        .hero-cta {
            display: inline-block;
            background: white;
            color: #1e40af;
            padding: 1.2rem 3rem;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            position: relative;
            z-index: 1;
        }

        .hero-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 20px 40px rgba(255,255,255,0.3);
        }

        /* Sections */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #1e3a8a;
        }

        /* About Preview */
        .about-preview {
            background: #f8fafc;
        }

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

        .about-text h3 {
            font-size: 2rem;
            color: #1e40af;
            margin-bottom: 1rem;
        }

        .about-text p {
            font-size: 1.1rem;
            color: #64748b;
            margin-bottom: 2rem;
        }

        .learn-more {
            color: #1e40af;
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* Why Choose Us */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            text-align: center;
            padding: 2.5rem 2rem;
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
            transition: all 0.3s;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.15);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #1e40af, #3b82f6);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2rem;
            color: white;
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
            gap: 2rem;
        }

        .service-category {
            background: white;
            border-radius: 20px;
            padding: 2.5rem;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
        }

        .service-category h3 {
            color: #1e40af;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
        }

        .service-item {
            display: flex;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid #f1f5f9;
            transition: all 0.3s;
        }

        .service-item:last-child {
            border-bottom: none;
        }

        .service-item:hover {
            padding-left: 1rem;
            background: #f8fafc;
            border-radius: 10px;
        }

        .service-icon {
            width: 50px;
            height: 50px;
            background: #10b981;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            margin-right: 1rem;
            flex-shrink: 0;
        }

        /* Testimonials */
        .testimonials {
            background: #f8fafc;
        }

        .testimonial-slider {
            display: flex;
            overflow: hidden;
            border-radius: 20px;
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial-card {
            min-width: 100%;
            padding: 3rem 2.5rem;
            background: white;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0,0,0,0.1);
            opacity: 0.7;
            transform: translateX(100%);
            transition: all 0.5s;
        }

        .testimonial-card.active {
            opacity: 1;
            transform: translateX(0);
        }

        .stars {
            color: #fbbf24;
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .testimonial-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            margin: 0 auto 1rem;
            background: linear-gradient(135deg, #1e40af, #3b82f6);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            margin-bottom: 1rem;
            overflow: hidden;
        }

        .faq-question {
            width: 100%;
            padding: 1.5rem;
            background: white;
            border: none;
            text-align: left;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.3s;
        }

        .faq-question:hover {
            background: #f8fafc;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            background: #f8fafc;
            transition: max-height 0.3s ease;
        }

        .faq-answer.active {
            max-height: 200px;
            padding: 1.5rem;
        }

        /* Contact Form */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: #374151;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #1e40af;
        }

        .submit-btn {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            padding: 1rem 3rem;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            width: 100%;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 35px rgba(16,185,129,0.4);
        }

        .success-message {
            display: none;
            background: #10b981;
            color: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            margin-top: 1rem;
        }

        /* Newsletter */
        .newsletter {
            background: linear-gradient(135deg, #1e40af, #3b82f6);
            color: white;
            text-align: center;
        }

        /* Footer */
        footer {
            background: #1e293b;
            color: white;
            padding: 4rem 0 2rem;
        }

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

        .footer-section h4 {
            margin-bottom: 1rem;
            color: #1e40af;
        }

        .footer-section a {
            color: #94a3b8;
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: white;
        }

        .social-icons {
            display: flex;
            gap: 1rem;
        }

        .social-icons a {
            width: 45px;
            height: 45px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .social-icons a:hover {
            background: #1e40af;
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #334155;
            color: #94a3b8;
        }

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

            .mobile-menu {
                display: flex;
            }

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

            .hero {
                padding: 100px 1rem 80px;
            }

            section {
                padding: 60px 0;
            }
        }

      
        /* Modal Background */
.modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

/* Modal Box */
.modal-content {
    background: #fff;
    max-width: 900px;
    margin: 10% auto;
    padding: 25px;
    border-radius: 8px;
    position: relative;
    animation: fadeIn 0.3s ease;
}

/* Close Button */
.close {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 28px;
    cursor: pointer;
}

/* Headings */
.modal-content h2 {
    margin-top: 0;
}

/* Animation */
@keyframes fadeIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}