:root {
            --primary-blue: #1a4f8c;
            --secondary-blue: #2a6bb1;
            --accent-teal: #2a9d8f;
            --light-blue: #e6f0ff;
            --light-gray: #f8f9fa;
            --medium-gray: #e9ecef;
            --dark-gray: #343a40;
            --text-color: #333;
            --white: #ffffff;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            background-color: var(--white);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-blue);
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 8px;
            color: var(--accent-teal);
        }

        .nav-links {
            display: flex;
            gap: 25px;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark-gray);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--primary-blue);
        }

        .nav-links a:hover::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary-blue);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .header-actions a {
            text-decoration: none;
            color: var(--dark-gray);
            font-weight: 500;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .header-actions a:hover {
            color: var(--primary-blue);
        }

        .cta-button {
            background-color: var(--primary-blue);
            color: var(--white);
            padding: 10px 20px;
            border-radius: var(--border-radius);
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .cta-button:hover {
            background-color: var(--secondary-blue);
            transform: translateY(-2px);
        }

        .secondary-button {
            background-color: transparent;
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
            padding: 10px 20px;
            border-radius: var(--border-radius);
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .secondary-button:hover {
            background-color: var(--light-blue);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--light-blue) 0%, #d1e3ff 100%);
            padding: 80px 0;
        }

        .hero-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .hero-content {
            flex: 1;
        }

        .hero-image {
            flex: 1;
            background-color: var(--medium-gray);
            height: 400px;
            border-radius: var(--border-radius);
            background-image: url('../img/hero.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }

        .dashboard-overlay {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 180px;
            height: 120px;
            background-color: var(--white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 15px;
        }

        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--dark-gray);
        }

        .hero p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            color: var(--dark-gray);
        }

        .hero-actions {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        /* Section Common Styles */
        section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 50px;
            color: var(--dark-gray);
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--accent-teal);
        }

        /* About Preview */
        .about {
            background-color: var(--white);
        }

        .about-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .about-content p {
            font-size: 1.1rem;
            margin-bottom: 30px;
        }

        .highlights {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 40px;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
        }

        .highlight-item i {
            color: var(--accent-teal);
        }

        /* Why Choose Us */
        .why-choose-us {
            background-color: var(--light-gray);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background-color: var(--white);
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
        }

        .feature-card:hover {
            transform: translateY(-10px);
        }

        .feature-icon {
            background-color: var(--light-blue);
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }

        .feature-icon i {
            font-size: 1.8rem;
            color: var(--primary-blue);
        }

        .feature-card h3 {
            margin-bottom: 15px;
            font-size: 1.3rem;
        }

        /* Services Section */
        .services {
            background-color: var(--white);
        }

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

        .tabs-header {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tab-btn {
            padding: 12px 25px;
            background-color: var(--light-gray);
            border: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .tab-btn.active {
            background-color: var(--primary-blue);
            color: var(--white);
        }

        .tab-btn:hover:not(.active) {
            background-color: var(--medium-gray);
        }

        .tab-content {
            background-color: var(--light-gray);
            border-radius: var(--border-radius);
            padding: 30px;
        }

        .services-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
        }

        .service-item {
            background-color: var(--white);
            padding: 15px;
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }

        .service-item:hover {
            transform: translateX(5px);
            box-shadow: var(--shadow);
        }

        .service-item i {
            color: var(--accent-teal);
        }

        /* Testimonials */
        .testimonials {
            background-color: var(--light-gray);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background-color: var(--white);
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--shadow);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 10px;
            left: 20px;
            font-size: 4rem;
            color: var(--light-blue);
            font-family: Georgia, serif;
        }

        .stars {
            color: #ffc107;
            margin-bottom: 15px;
        }

        .testimonial-text {
            margin-bottom: 20px;
            font-style: italic;
        }

        .client-info {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .client-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--medium-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            font-weight: 700;
        }

        /* FAQ Section */
        .faq {
            background-color: var(--white);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 15px;
            border-radius: var(--border-radius);
            overflow: hidden;
        }

        .faq-question {
            background-color: var(--light-gray);
            padding: 20px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-question:hover {
            background-color: var(--medium-gray);
        }

        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            background-color: var(--white);
        }

        .faq-answer.active {
            padding: 20px;
            max-height: 300px;
        }

        /* Contact Form */
        .contact {
            background-color: var(--light-gray);
        }

        .contact-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .contact-form {
            background-color: var(--white);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--medium-gray);
            border-radius: var(--border-radius);
            font-family: 'Inter', sans-serif;
            font-size: 1rem;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-blue);
        }

        .confirmation-message {
            background-color: #d4edda;
            color: #155724;
            padding: 15px;
            border-radius: var(--border-radius);
            margin-top: 20px;
            display: none;
        }

        /* Footer */
        footer {
            background-color: var(--dark-gray);
            color: var(--white);
            padding-top: 60px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background-color: var(--accent-teal);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--white);
            padding-left: 5px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .contact-info div {
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--white);
            transition: var(--transition);
        }

        .social-icons a:hover {
            background-color: var(--accent-teal);
            transform: translateY(-3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            color: #bbb;
            font-size: 0.9rem;
        }

        .footer-bottom-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 10px;
        }

        .footer-bottom-links a {
            color: #bbb;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--white);
        }

        /* Modal/Popup Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .modal {
            background-color: var(--white);
            border-radius: var(--border-radius);
            width: 90%;
            max-width: 600px;
            max-height: 80vh;
            overflow-y: auto;
            padding: 30px;
            position: relative;
        }

        .modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark-gray);
        }

        .modal-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--primary-blue);
        }

        .modal-content {
            line-height: 1.6;
        }

        .modal-content h3 {
            margin: 20px 0 10px;
            color: var(--dark-gray);
        }

        .modal-content p {
            margin-bottom: 15px;
        }

        .modal-content ul {
            margin-left: 20px;
            margin-bottom: 15px;
        }

        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 20px 0;
        }

        .newsletter-form .form-group {
            margin-bottom: 15px;
        }

        /* Mobile Menu */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--dark-gray);
            cursor: pointer;
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 300px;
            height: 100%;
            background-color: var(--white);
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            z-index: 1001;
            padding: 30px;
            transition: right 0.3s ease;
            overflow-y: auto;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark-gray);
        }

        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 40px;
        }

        .mobile-nav-links a {
            text-decoration: none;
            color: var(--dark-gray);
            font-weight: 500;
            font-size: 1.1rem;
        }

        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .mobile-menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero-container {
                flex-direction: column;
            }
            
            .hero-content {
                text-align: center;
            }
            
            .hero h1 {
                font-size: 2.4rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero-actions {
                justify-content: center;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .tabs-header {
                flex-direction: column;
                align-items: center;
            }
            
            .tab-btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
            
            .contact-form {
                padding: 30px 20px;
            }
        }

        @media (max-width: 576px) {
            .header-actions {
                display: none;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            section {
                padding: 60px 0;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
        }