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

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Header */
        header {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
        }

        .logo span {
            color: #7F8C8D;
        }

        .navbar ul {
            list-style: none;
            gap: 2rem;
        }

        .nav-link {
            text-decoration: none;
            color: white;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
            padding: 0.5rem 1rem;
        }

        .nav-link:hover {
            color: #7F8C8D;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #7F8C8D;
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(10, 61, 98, 0.8), rgba(10, 61, 98, 0.6)), url('./Image/ChatGPT Image 12 ago 2025, 11_46_14 p.m..png') no-repeat center center fixed;
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0 5rem;
            position: relative;
            overflow: hidden;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .hero-content h1 {
            font-size: 4rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 1.4rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-button {
            display: inline-block;
            background: #0A3D62;
            color: white;
            padding: 1.2rem 2.5rem;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(10, 61, 98, 0.3);
        }

        .cta-button:hover {
            background: #1e5a8a;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(10, 61, 98, 0.4);
        }

        /* Services Section */
        .services {
            padding: 6rem 0;
            background: #f8f9fa;
        }

        .section-header {
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            color: #0A3D62;
            margin-bottom: 1rem;
        }

        .section-header p {
            font-size: 1.1rem;
            color: #7F8C8D;
            max-width: 600px;
            margin: 0 auto;
        }

        .service-card {
            background: white;
            padding: 2.5rem 2rem;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid rgba(10, 61, 98, 0.1);
            margin-bottom: 2rem;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #0A3D62, #1e5a8a);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
        }

        .service-card h3 {
            color: #0A3D62;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }

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

        /* About Section */
        .about {
            padding: 6rem 0;
            background: white;
        }

        .about-text h3 {
            font-size: 2.5rem;
            color: #0A3D62;
            margin-bottom: 1.5rem;
        }

        .about-text p {
            color: #666;
            margin-bottom: 1.5rem;
            line-height: 1.7;
            font-size: 1.1rem;
        }

        .about-image {
            text-align: center;
        }

        .about-image img {
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        /* Testimonials Section */
        .testimonials {
            padding: 6rem 0;
            background: linear-gradient(135deg, #0A3D62 0%, #1e5a8a 100%);
            color: white;
        }

        .testimonials .section-header h2 {
            color: white;
        }

        .testimonials .section-header p {
            color: rgba(255, 255, 255, 0.8);
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            margin-bottom: 2rem;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            background: #7F8C8D;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
        }

        .author-info h4 {
            font-weight: 600;
            margin-bottom: 0.25rem;
        }

        .author-info p {
            opacity: 0.8;
            font-size: 0.9rem;
        }

        .rating {
            color: #FFD700;
            margin-bottom: 1rem;
        }

        /* Contact Section */
        .contact {
            padding: 6rem 0;
            background: #f8f9fa;
        }

        .contact-info h3 {
            font-size: 2rem;
            color: #0A3D62;
            margin-bottom: 1.5rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: #0A3D62;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
        }

        .contact-form {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #0A3D62;
            font-weight: 500;
        }

        .submit-btn {
            background: #0A3D62;
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }

        .submit-btn:hover {
            background: #1e5a8a;
            transform: translateY(-2px);
        }

        /* Footer */
        footer {
            background: #0A3D62;
            color: white;
            padding: 3rem 0 1rem;
        }

        .footer-logo {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .footer-logo span {
            color: #7F8C8D;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background: #7F8C8D;
            transform: translateY(-2px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }

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

        @media (max-width: 991.98px) {
            .navbar {
                display: none;
            }
        }