:root {
            --primary-blue: #0a2a66;
            --secondary-blue: #1e3a8a;
            --accent-orange: #ff6b35;
            --light-orange: #ff9e6d;
            --light-bg: #f8fafc;
            --dark-text: #1e293b;
            --light-text: #64748b;
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            color: var(--dark-text);
            background: linear-gradient(135deg, #f0f7ff 0%, #fff4ed 100%);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            line-height: 1.3;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Navigation */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: var(--transition);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
        }
        
        .logo-icon {
            background-color: var(--primary-blue);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            font-size: 24px;
            transition: var(--transition);
        }
        
        .logo:hover .logo-icon {
            transform: rotate(15deg) scale(1.1);
            background-color: var(--accent-orange);
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-blue);
        }
        
        .logo-text span {
            color: var(--accent-orange);
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav li {
            margin-left: 30px;
        }
        
        nav a {
            text-decoration: none;
            color: var(--primary-blue);
            font-weight: 600;
            font-size: 16px;
            position: relative;
            transition: var(--transition);
        }
        
        nav a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 3px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-orange);
            transition: var(--transition);
        }
        
        nav a:hover {
            color: var(--accent-orange);
        }
        
        nav a:hover:after {
            width: 100%;
        }
        
        .call-btn {
            background-color: var(--accent-orange);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
        }
        
        .call-btn:hover {
            background-color: var(--primary-blue);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(10, 42, 102, 0.3);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--primary-blue);
            cursor: pointer;
        }
        
        /* Hero Banner */
        .hero {
            margin-top: 90px;
            position: relative;
            overflow: hidden;
            border-radius: 20px;
            height: 500px;
            box-shadow: var(--shadow);
        }
        
        .banner {
            position: relative;
            width: 100%;
            height: 100%;
        }
        
        .banner-slide {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1.5s ease-in-out;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            padding: 0 40px;
            text-align: center;
            color: white;
            background-size: cover;
            background-position: center;
        }
        
        .banner-slide.active {
            opacity: 1;
        }
        
        .slide-1 {
            background: linear-gradient(rgba(10, 42, 102, 0.85), rgba(10, 42, 102, 0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230a2a66"/><path d="M20,20 L80,20 L80,80 L20,80 Z" fill="none" stroke="%23ff6b35" stroke-width="2"/><circle cx="50" cy="50" r="30" fill="none" stroke="%23ff6b35" stroke-width="2"/><circle cx="50" cy="50" r="10" fill="%23ff6b35"/></svg>');
        }
        
        .slide-2 {
            background: linear-gradient(rgba(10, 42, 102, 0.85), rgba(10, 42, 102, 0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230a2a66"/><path d="M10,50 L90,50 M50,10 L50,90" stroke="%23ff6b35" stroke-width="2"/><circle cx="20" cy="20" r="15" fill="%23ff6b35" opacity="0.7"/><circle cx="80" cy="80" r="15" fill="%23ff6b35" opacity="0.7"/><circle cx="80" cy="20" r="15" fill="%23ff6b35" opacity="0.7"/><circle cx="20" cy="80" r="15" fill="%23ff6b35" opacity="0.7"/></svg>');
        }
        
        .slide-3 {
            background: linear-gradient(rgba(10, 42, 102, 0.85), rgba(10, 42, 102, 0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230a2a66"/><polygon points="50,10 90,90 10,90" fill="%23ff6b35"/><rect x="35" y="30" width="30" height="40" fill="%230a2a66"/></svg>');
        }
        
        .banner-content {
            max-width: 800px;
            animation: fadeInUp 1s ease;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .banner h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }
        
        .banner p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 600px;
        }
        
        .banner-btn {
            background-color: var(--accent-orange);
            color: white;
            border: none;
            padding: 15px 35px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 18px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        
        .banner-btn:hover {
            background-color: white;
            color: var(--primary-blue);
            transform: translateY(-5px);
        }
        
        .banner-nav {
            position: absolute;
            bottom: 20px;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: center;
        }
        
        .banner-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            margin: 0 10px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .banner-dot.active {
            background-color: var(--accent-orange);
            transform: scale(1.2);
        }
        
        /* Main Content */
        main {
            padding: 80px 0;
        }
        
        section {
            margin-bottom: 100px;
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        section.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary-blue);
            display: inline-block;
            padding-bottom: 15px;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background-color: var(--accent-orange);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* About Section */
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary-blue);
        }
        
        .about-text p {
            margin-bottom: 20px;
            color: var(--light-text);
        }
        
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .feature {
            background-color: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
        }
        
        .feature:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .feature-icon {
            background-color: rgba(10, 42, 102, 0.1);
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary-blue);
            font-size: 28px;
        }
        
        .feature h4 {
            color: var(--primary-blue);
            margin-bottom: 10px;
        }
        
        /* Pricing Section */
        .pricing-table {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .pricing-card {
            background-color: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
        }
        
        .pricing-header {
            background-color: var(--primary-blue);
            color: white;
            padding: 25px;
            text-align: center;
        }
        
        .pricing-header h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 15px 0;
        }
        
        .price span {
            font-size: 1rem;
            font-weight: 400;
        }
        
        .pricing-body {
            padding: 30px;
        }
        
        .service-list {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .service-list li {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
        }
        
        .service-list li:before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--accent-orange);
            margin-right: 10px;
        }
        
        .order-btn {
            display: block;
            width: 100%;
            text-align: center;
            background-color: var(--accent-orange);
            color: white;
            padding: 15px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
        }
        
        .order-btn:hover {
            background-color: var(--primary-blue);
        }
        
        /* Cases Section */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .case-card {
            background-color: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .case-card:hover {
            transform: translateY(-10px);
        }
        
        .case-img {
            height: 200px;
            background-color: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 60px;
            overflow: hidden;
        }
        
        .case-content {
            padding: 25px;
            background-color: white;
        }
        
        .case-content h3 {
            color: var(--primary-blue);
            margin-bottom: 15px;
        }
        
        /* Contacts Section */
        .contact-content {
            display: flex;
            gap: 50px;
            flex-wrap: wrap;
        }
        
        .contact-info {
            flex: 1;
            min-width: 300px;
        }
        
        .contact-info h3 {
            color: var(--primary-blue);
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        
        .contact-details {
            list-style: none;
            margin-top: 30px;
        }
        
        .contact-details li {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .contact-details i {
            background-color: rgba(10, 42, 102, 0.1);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--primary-blue);
            font-size: 20px;
        }
        
        .map-container {
            flex: 1;
            min-width: 300px;
            height: 400px;
            background-color: var(--primary-blue);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
        }
        
        /* Footer */
        footer {
            background-color: var(--primary-blue);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column {
            flex: 1;
            min-width: 250px;
        }
        
        .footer-column h3 {
            color: white;
            margin-bottom: 25px;
            font-size: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3:after {
            content: '';
            position: absolute;
            width: 50px;
            height: 3px;
            background-color: var(--accent-orange);
            bottom: 0;
            left: 0;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 15px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--accent-orange);
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links 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: white;
            font-size: 18px;
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background-color: var(--accent-orange);
            transform: translateY(-5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }
        
        /* Modal */
        .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: white;
            width: 100%;
            max-width: 500px;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            transform: translateY(50px);
            transition: transform 0.5s ease;
            position: relative;
        }
        
        .modal-overlay.active .modal {
            transform: translateY(0);
        }
        
        .close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--light-text);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .close-modal:hover {
            color: var(--accent-orange);
            transform: rotate(90deg);
        }
        
        .modal h2 {
            color: var(--primary-blue);
            margin-bottom: 10px;
        }
        
        .modal p {
            color: var(--light-text);
            margin-bottom: 30px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--primary-blue);
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 10px;
            font-size: 16px;
            transition: var(--transition);
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--accent-orange);
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
        }
        
        .submit-btn {
            background-color: var(--accent-orange);
            color: white;
            border: none;
            width: 100%;
            padding: 16px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 18px;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 10px;
        }
        
        .submit-btn:hover {
            background-color: var(--primary-blue);
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .banner h1 {
                font-size: 2.5rem;
            }
            
            .about-content {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .mobile-menu {
                position: fixed;
                top: 90px;
                left: 0;
                width: 100%;
                background-color: white;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
                padding: 20px;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                z-index: 999;
            }
            
            .mobile-menu.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            
            .mobile-menu ul {
                display: block;
            }
            
            .mobile-menu li {
                margin: 0 0 20px 0;
            }
            
            .banner h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .hero {
                height: 400px;
                margin-top: 80px;
            }
            
            .banner h1 {
                font-size: 1.8rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .modal {
                padding: 30px 20px;
                margin: 0 15px;
            }
        }