:root {
            --navy: #0A1A3A;
            --charcoal: #2D3748;
            --cyan: #00D1FF;
            --amber: #FFB224;
            --dark-bg: #0F1419;
            --light: #F7FAFC;
            --gray: #718096;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
        }

        body {
            background-color: var(--light);
            color: var(--charcoal);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .dark-section {
            background-color: var(--dark-bg);
            color: var(--light);
        }

        /* Header & Navigation */
        header {
            background-color: var(--navy);
            padding: 1rem 2rem;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--light);
            z-index: 1002;
        }

        .logo a {
            color: inherit;
            text-decoration: none;
        }

        .logo-accent {
            color: var(--cyan);
        }

        /* Desktop navigation */
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            font-size: 0.95rem;
            white-space: nowrap;
        }

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

        .nav-cta {
            background-color: #FFB224;
            color: black;
            padding: 0.5rem 1.5rem;
            border-radius: 4px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            white-space: nowrap;
        }

        .nav-cta:hover {
            background-color: var(--amber);
            transform: translateY(-2px);
            color: white !important;
        }

        /* Hamburger menu button - always visible on mobile */
        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            cursor: pointer;
            width: 40px;
            height: 40px;
            flex-direction: column;
            justify-content: space-between;
            padding: 10px 5px;
            z-index: 1002;
            position: relative;
        }

        .menu-toggle span {
            display: block;
            height: 3px;
            width: 100%;
            background-color: var(--light);
            border-radius: 6px;
            transition: all 0.3s ease;
        }

        /* Mobile nav overlay */
        .mobile-nav-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background-color: rgba(10, 26, 58, 0.98);
            backdrop-filter: blur(12px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .mobile-nav-container.active {
            opacity: 1;
            visibility: visible;
        }

        /* Close button */
        .close-menu-btn {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            background: rgba(255,255,255,0.1);
            border: none;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            z-index: 1003;
        }

        .close-menu-btn:hover {
            background: rgba(0, 209, 255, 0.2);
            transform: rotate(90deg);
        }

        .close-menu-btn i {
            font-size: 1.8rem;
            color: var(--light);
        }

        .mobile-nav-links {
            list-style: none;
            text-align: center;
            padding: 2rem;
            width: 100%;
            max-width: 340px;
            margin: 0 auto;
        }

        .mobile-nav-links li {
            margin: 1.2rem 0;
        }

        .mobile-nav-links a {
            color: var(--light);
            text-decoration: none;
            font-size: 1.2rem;
            font-weight: 500;
            transition: all 0.2s;
            display: inline-block;
            padding: 0.5rem 1rem;
        }

        .mobile-nav-links a:hover {
            color: var(--cyan);
            transform: translateX(5px);
        }

        /* Mobile Get a Quote button - white text on amber */
        .mobile-cta {
            margin-top: 1.5rem;
            display: inline-block;
            background-color: var(--amber);
            color: white !important;
            padding: 0.85rem 2rem;
            border-radius: 50px;
            font-weight: 700;
            text-decoration: none;
            font-size: 1.1rem;
            transition: all 0.2s;
        }

        .mobile-cta:hover {
            background-color: var(--cyan);
            color: var(--navy) !important;
            transform: translateY(-2px);
        }

        /* Hero Section */
        .hero {
            position: relative;
            overflow: hidden;
            padding: 8rem 2rem 6rem;
            text-align: center;
            background: linear-gradient(135deg, #0E121A 0%, #000 100%);
            color: var(--light);
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(0, 209, 255, 0.08) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 209, 255, 0.08) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: moveGrid 20s linear infinite;
            z-index: 0;
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 50%, rgba(0, 209, 255, 0.15), transparent 70%);
            animation: pulseGlow 6s ease-in-out infinite;
            z-index: 0;
        }

        .hero .section-container {
            position: relative;
            z-index: 2;
        }

        @keyframes moveGrid {
            from { transform: translateY(0); }
            to { transform: translateY(50px); }
        }

        @keyframes pulseGlow {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 1; }
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            margin-top: 2rem;
            font-weight: 700;
        }

        .hero p {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 2.5rem;
            color: var(--gray);
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            background-color: var(--cyan);
            color: var(--navy);
            padding: 1rem 2rem;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-primary:hover {
            background-color: var(--amber);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--light);
            padding: 1rem 2rem;
            border: 2px solid var(--cyan);
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-secondary:hover {
            background-color: var(--cyan);
            color: var(--navy);
        }

        /* Sections */
        section { padding: 5rem 2rem; }
        .section-container { max-width: 1200px; margin: 0 auto; }
        .section-title { text-align: center; margin-bottom: 3rem; }
        .section-title h2 { font-size: 2.5rem; color: var(--navy); margin-bottom: 1rem; }
        .dark-section .section-title h2 { color: var(--light); }
        .section-title p { color: var(--gray); font-size: 1.2rem; max-width: 600px; margin: 0 auto; }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            background: white;
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            border-top: 4px solid var(--cyan);
        }
        .service-card:hover { transform: translateY(-5px); }
        .service-card h3 { color: var(--navy); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
        .service-card p { color: var(--gray); margin-bottom: 1.5rem; }
        .service-icon { color: var(--cyan); font-size: 1.3rem; }

        /* Accreditation Section */
        .accreditations {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 4rem;
        }

        .accreditations img {
            max-width: 150px;
        }

        .accreditation-badge {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            width: 180px;
            height: 180px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            transition: transform 0.3s;
        }

        .accreditation-badge:hover {
            transform: scale(1.05);
        }

        .badge-logo {
            font-size: 3rem;
            margin-bottom: 1rem;
            font-weight: bold;
        }

        .badge-text {
            font-weight: 600;
            color: var(--navy);
            font-size: 0.9rem;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }
        .about-list { list-style: none; }
        .about-list li { margin-bottom: 1.5rem; padding-left: 2rem; position: relative; }
        .about-list li:before { content: "✓"; color: var(--cyan); position: absolute; left: 0; font-weight: bold; }
        
        .testimonial {
            background: white;
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin-top: 2rem;
            color: #0F1419;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .author-avatar {
            width: 50px;
            height: 50px;
            background: var(--cyan);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }
        
        .contact-form {
            background: white;
            padding: 3rem;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            max-width: 800px;
            margin: 0 auto;
        }
        .form-group { margin-bottom: 1.5rem; }
        .form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--charcoal); }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
        }

        footer {
            background-color: var(--navy);
            color: var(--light);
            padding: 3rem 2rem;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h3 { color: var(--cyan); margin-bottom: 1rem; font-size: 1.2rem; }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.5rem; }
        .footer-links a { color: var(--light); text-decoration: none; transition: color 0.3s; }
        .footer-links a:hover { color: var(--cyan); }
        .copyright { text-align: center; margin-top: 3rem; padding-top: 3rem; border-top: 1px solid rgba(255,255,255,0.1); color: var(--gray); font-size: 0.9rem; }

        /* ===== RESPONSIVE BREAKPOINT ===== */
        /* Switch to hamburger at 1000px - when nav starts looking squashed */
        @media (max-width: 1000px) {
            .nav-links {
                display: none !important;
            }
            
            .nav-cta {
                display: none !important;
            }
            
            .menu-toggle {
                display: flex !important;
            }
        }

        /* Additional responsive adjustments */
        @media (max-width: 768px) {
            .hero h1 { font-size: 3rem; }
            .about-content { grid-template-columns: 1fr; gap: 2rem; }
            .services-grid { grid-template-columns: 1fr; }
            .contact-form { padding: 2rem 1.5rem; }
            .hero p { font-size: 1.1rem; }
            .section-title h2 { font-size: 2rem; }
            .accreditations {
                width: 26%;
                margin: 0 auto;
                gap: 1.5rem;
            }
            .accreditation-badge {
                width: 150px;
                height: 150px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 3rem;
            }
            .hero p { font-size: 1rem; }
            .section-title h2 { font-size: 1.8rem; }
            .mobile-nav-links a { font-size: 1rem; }
            .close-menu-btn { top: 1rem; right: 1rem; width: 40px; height: 40px; }
            .close-menu-btn i { font-size: 1.4rem; }
            .accreditations {
                width: 26%;
                margin: 0 auto;
                gap: 1.5rem;
            }
            .accreditation-badge {
                width: 150px;
                height: 150px;
            }
        }

        /* Fine-tune desktop nav spacing for edge cases */
        @media (min-width: 1001px) and (max-width: 1150px) {
            .nav-links { gap: 1.2rem; }
            .nav-links a { font-size: 0.85rem; }
            .nav-cta { padding: 0.45rem 1.2rem; font-size: 0.85rem; }
        }