:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #0f172a;
            --accent: #8b5cf6;
            --light: #f8fafc;
            --gray: #64748b;
            --success: #10b981;
            --error: #ef4444;
            --border-radius: 8px;
            --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            line-height: 1.6;
            color: #333;
            background-color: #fff;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Navigation */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        .logo-img {
            height: 40px; /* Adjust based on your logo */
            width: auto;
        }

        /* If you want the logo to be clickable as a home link */
        .logo {
            text-decoration: none;
            color: inherit;
        }

        .logo:hover {
            text-decoration: none;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo h1 {
            font-size: 1.5rem;
            color: var(--secondary);
        }
        
        .logo span {
            color: var(--primary);
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--secondary);
            font-weight: 500;
            transition: var(--transition);
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .header-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        
        .language-switcher {
            display: flex;
            align-items: center;
            gap: 8px;
            background-color: #f1f5f9;
            border-radius: 30px;
            padding: 8px;
            position: relative;
            cursor: pointer;
        }
        
        .language-flag {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }
        
        .language-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--secondary);
        }
        
        .language-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            min-width: 150px;
            margin-top: 10px;
            display: none;
            z-index: 100;
        }
        
        .language-dropdown.active {
            display: block;
        }
        
        .language-option {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .language-option:hover {
            background-color: #f8fafc;
        }
        
        .language-option.active {
            background-color: #eff6ff;
            color: var(--primary);
        }
        
        .cta-button {
            background-color: var(--primary);
            color: white;
            padding: 12px 28px;
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--primary);
            cursor: pointer;
        }
        
        .cta-button:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--secondary);
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            padding: 100px 0;
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
        }
        
        .hero-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .hero-text {
            flex: 1;
        }
        
        .hero-text h1 {
            font-size: 3rem;
            line-height: 1.1;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .hero-text h1 span {
            color: var(--primary);
        }
        
        .hero-text p {
            font-size: 1.2rem;
            color: var(--gray);
            margin-bottom: 30px;
        }
        
        .hero-image {
            flex: 1;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .hero-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* Services Section */
        .services {
            padding: 100px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .service-tiers {
            display: flex;
            flex-direction: column;
            gap: 60px;
        }
        
        .tier {
            background-color: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            padding: 40px;
        }
        
        .tier-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .tier-title {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .tier-icon {
            width: 60px;
            height: 60px;
            background-color: #eff6ff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.5rem;
        }
        
        .tier-name h3 {
            font-size: 1.8rem;
            color: var(--secondary);
        }
        
        .tier-name p {
            color: var(--gray);
        }
        
        .tier-badge {
            background-color: #f1f5f9;
            color: var(--secondary);
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background-color: #f8fafc;
            border-radius: var(--border-radius);
            padding: 25px;
            transition: var(--transition);
            border-left: 4px solid var(--primary);
        }
        
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
        }
        
        .service-card h4 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--secondary);
        }
        
        .service-card p {
            color: var(--gray);
            margin-bottom: 15px;
        }
        
        .tech-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }
        
        .tech-tag {
            background-color: #e2e8f0;
            color: var(--secondary);
            padding: 4px 10px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        /* Service Packages */
        .packages {
            padding: 100px 0;
            background-color: #f8fafc;
        }
        
        .package-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .package-card {
            background-color: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }
        
        .package-card:hover {
            transform: translateY(-10px);
        }
        
        .package-card.popular::before {
            content: attr(data-popular-text);
            position: absolute;
            top: 0;
            right: 0;
            background-color: var(--accent);
            color: white;
            padding: 8px 20px;
            font-weight: 600;
            font-size: 0.9rem;
            border-bottom-left-radius: var(--border-radius);
        }
        
        .package-header {
            padding: 30px;
            background-color: var(--secondary);
            color: white;
        }
        
        .package-header h3 {
            font-size: 1.8rem;
            margin-bottom: 10px;
        }
        
        .package-price {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        .package-price span {
            font-size: 1rem;
            font-weight: 400;
            opacity: 0.8;
        }
        
        .package-features {
            padding: 30px;
        }
        
        .package-features ul {
            list-style: none;
        }
        
        .package-features li {
            padding: 10px 0;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .package-features li i {
            color: var(--success);
        }
        
        .package-cta {
            padding: 0 30px 30px;
        }
        
        /* CTA Section */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        .cta-button.secondary {
            background-color: white;
            color: var(--primary);
        }
        
        .cta-button.secondary:hover {
            background-color: #f1f5f9;
        }
        
        /* Footer */
        footer {
            background-color: var(--secondary);
            color: white;
            padding: 70px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 3px;
            background-color: var(--primary);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #cbd5e1;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.9rem;
        }
        
        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            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);
            padding: 20px;
        }
        
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal {
            background-color: white;
            border-radius: var(--border-radius);
            width: 100%;
            max-width: 600px;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: var(--shadow);
            transform: translateY(-20px);
            transition: var(--transition);
        }
        
        .modal-overlay.active .modal {
            transform: translateY(0);
        }
        
        .modal-header {
            padding: 25px 30px;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .modal-header h3 {
            font-size: 1.5rem;
            color: var(--secondary);
        }
        
        .modal-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .modal-close:hover {
            color: var(--error);
        }
        
        .modal-body {
            padding: 30px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--secondary);
        }
        
        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #cbd5e1;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }
        
        .form-control.error {
            border-color: var(--error);
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        
        .error-message {
            color: var(--error);
            font-size: 0.875rem;
            margin-top: 5px;
            display: none;
        }
        
        .error-message.show {
            display: block;
        }
        
        .form-success {
            background-color: #d1fae5;
            color: #065f46;
            padding: 16px;
            border-radius: var(--border-radius);
            margin-bottom: 20px;
            display: none;
        }
        
        .form-success.show {
            display: block;
        }
        
        .form-error {
            background-color: #fee2e2;
            color: #991b1b;
            padding: 16px;
            border-radius: var(--border-radius);
            margin-bottom: 20px;
            display: none;
        }
        
        .form-error.show {
            display: block;
        }
        
        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-content {
                flex-direction: column;
            }
            
            .hero-text h1 {
                font-size: 2.5rem;
            }
            
            .services-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            
            .package-cards {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin: 0 auto;
            }
            
            .header-right {
                gap: 10px;
            }
            
            .language-name {
                display: none;
            }
            
            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero-text h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .tier-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .tier {
                padding: 30px 20px;
            }
            
            .modal {
                max-height: 95vh;
            }
        }
        
        @media (max-width: 576px) {
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .hero {
                padding: 70px 0;
            }
            
            .services, .packages, .cta-section {
                padding: 70px 0;
            }
            
            .language-switcher {
                padding: 6px;
            }
            
            .modal-header, .modal-body {
                padding: 20px;
            }
        }