:root {
            --primary-color: #004d99; 
            --secondary-color: #007EA8; 
            --text-color: #333;
            --light-bg: #ffffff; 
            --grey-bg: #f8f8f8; 
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif; 
        }
        body {
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-bg);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: white;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo img {
            height: 35px;
            display: block;
        }
        .main-menu {
            list-style: none;
            display: flex;
            align-items: center; 
        }
        .main-menu > li {
            position: relative;
            margin-left: 20px;
        }
        .main-menu a {
            text-decoration: none;
            color: var(--text-color);
            padding: 10px 5px;
            display: block;
            font-size: 1em;
            transition: color 0.2s;
        }
        .main-menu a:hover {
            color: var(--primary-color); 
        }
        .dropdown {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background-color: white;
            min-width: 200px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            z-index: 10;
        }
        .main-menu li:hover > .dropdown {
            display: block;
        }
        .dropdown a {
            padding: 10px 15px;
        }
        .cta-btn-nav {
            min-width: calc(200px);
            text-align: center;
            background-color: var(--secondary-color); 
            color: white !important;
            padding: 8px 15px;
            border-radius: 20px; 
            text-transform: uppercase;
            font-weight: bold;
            transition: background-color 0.3s;
            margin-left: 25px;
        }
        .cta-btn-nav:hover {
            background-color: #0099cc;
        }
        #menu-toggle {
            display: none; 
            background: none;
            border: none;
            font-size: 30px;
            cursor: pointer;
            color: var(--primary-color);
            padding: 5px;
            line-height: 1;
        }
        h1 {
            font-size: clamp(1.8em, 5vw, 2.5em);
            margin-bottom: 15px;
        }

        h2 {
            font-size: clamp(1.3em, 4vw, 1.8em);
            margin-bottom: 12px;
            font-weight: normal;
        }

        h3 {
            font-size: clamp(1.1em, 3.5vw, 1.5em);
            margin-bottom: 10px;
            font-weight: normal;
        }

        h4 {
            font-size: clamp(1em, 3vw, 1.2em);
            margin-bottom: 8px;
            font-weight: normal;
        }
        .cta-btn-hero {
            background-color: var(--primary-color);
            color: white;
            padding: 15px 35px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s;
        }
        .cta-btn-hero:hover {
            background-color: #003366;
        }
        .services {
            padding: 60px 0;
            text-align: center;
            background-color: var(--grey-bg); 
        }
        .services h3 { 
            margin-bottom: 40px;
            color: var(--primary-color);
            font-size: 2em;
        }
        .service-category {
            text-align: left;
            margin-bottom: 40px;
        }
        .service-category h4 {
            font-size: 1.6em;
            color: var(--secondary-color);
            margin-bottom: 20px;
            border-bottom: 2px solid var(--primary-color);
            display: inline-block;
            padding-bottom: 5px;
        }
        .service-grid-full {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .service-card {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.08); 
            text-align: left;
            border-left: 5px solid var(--primary-color); 
            transition: transform 0.3s;
        }
        .service-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.1);
        }
        .service-card h5 { 
            color: var(--primary-color);
            margin-bottom: 5px;
            font-size: 1.1em;
        }
        .service-card a {
            color: var(--primary-color);
            text-decoration: none;
            font-size: 0.9em;
            font-weight: bold;
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 40px 0;
            font-size: 0.9em;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .footer-column {
            width: 23%;
            min-width: 200px;
            margin-bottom: 20px;
        }
        footer h4 {
            margin-bottom: 15px;
            font-size: 1.1em;
            border-bottom: 2px solid var(--secondary-color);
            padding-bottom: 5px;
        }
        footer ul {
            list-style: none;
        }
        footer a {
            color: white;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 20px;
        }
        #myBtn {
            display: none; 
            position: fixed; 
            bottom: 30px; 
            right: 30px; 
            z-index: 999; 
            border: 2px solid white; 
            outline: none;
            background-color: var(--primary-color); 
            color: white;
            cursor: pointer;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            font-size: 20px;
            line-height: 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
            transition: all 0.3s ease;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        #cookie-banner-modal {
            display: none; 
            position: fixed; 
            z-index: 1000; 
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.7); 
        }
        .cookie-modal-content {
            background-color: #fefefe;
            margin: 15% auto; 
            padding: 25px;
            border-radius: 8px;
            width: 80%;
            max-width: 450px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.4);
            color: var(--text-color);
            text-align: center;
        }
        .cookie-modal-content h3 {
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        .cookie-modal-buttons {
            margin-top: 20px;
            display: flex;
            justify-content: space-between;
        }
        #cookie-banner-modal button {
            flex-grow: 1;
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 12px 15px;
            cursor: pointer;
            border-radius: 5px;
            margin: 0 5px;
            font-weight: bold;
        }
        #settings-btn-main {
            background-color: #6c757d !important;
        }
        #settings-modal {
            display: none; 
            position: fixed; 
            z-index: 1001; 
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.6);
        }
        .modal-content {
            background-color: white;
            margin: 8% auto;
            padding: 35px;
            border-radius: 12px;
            width: 90%;
            max-width: 550px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            color: var(--text-color);
        }
        .modal-content h3 {
            border-bottom: none;
            padding-bottom: 0;
            margin-bottom: 25px;
            font-size: 1.8em;
            color: var(--primary-color);
            text-align: center;
        }
        .close-btn {
            color: #aaa;
            float: right;
            font-size: 32px;
            font-weight: normal;
        }
        .close-btn:hover,
        .close-btn:focus {
            color: var(--primary-color);
        }
        .cookie-setting {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid #ddd;
        }
        .cookie-setting:last-of-type {
            border-bottom: none;
        }
        .cookie-setting h4 {
            font-size: 1.1em;
            color: var(--text-color);
        }
        .cookie-setting p {
            margin-top: 5px;
            font-size: 0.9em;
            color: #666;
        }
        .toggle-switch {
            position: relative;
            display: inline-block;
            width: 48px;
            height: 28px;
        }
        .toggle-switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }
        .slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #e6e6e6;
            transition: 0.4s;
            border-radius: 28px;
        }
        .slider:before {
            position: absolute;
            content: "";
            height: 20px;
            width: 20px;
            left: 4px;
            bottom: 4px;
            background-color: white;
            transition: 0.4s;
            border-radius: 50%;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
        }
        input:checked + .slider {
            background-color: var(--secondary-color);
        }
        input:checked + .slider:before {
            transform: translateX(20px);
        }
        
        .save-settings-btn {
            background-color: var(--primary-color) !important;
            color: white;
            margin-top: 30px;
            display: block;
            width: 100%;
            padding: 14px !important;
            font-size: 1.1em;
            border-radius: 8px;
            transition: background-color 0.3s;
        }
        .save-settings-btn:hover {
            background-color: #003366 !important;
        }

        @media (max-width: 900px) {
            .main-menu {display: none;flex-direction: column;width: 100%;position: absolute;top: 65px;left: 0;background-color: white;box-shadow: 0 8px 16px rgba(0,0,0,0.1);padding-bottom: 10px;}
            .main-menu.active {display: flex;}
            .main-menu > li {margin: 0;width: 100%;text-align: left;border-bottom: 1px solid #eee;}
            .main-menu a {padding: 12px 20px;position: relative;}
            .main-menu > li:has(.dropdown) > a::after {content: '▼';font-size: 10px;position: absolute;right: 20px;top: 50%;transform: translateY(-50%);}
            .dropdown {display: none;position: static;box-shadow: none;padding-left: 20px;background-color: var(--grey-bg);}
            .dropdown.active {display: block;}
            .cta-btn-nav {margin: 10px 20px;padding: 10px 15px;width: calc(100% - 40px);text-align: center;border-radius: 5px;}
            #menu-toggle {display: block;}
            nav {justify-content: space-between;}
            .cookie-modal-content {
                margin: 20% auto;
            }
            .modal-content {
                margin: 10% auto;
                padding: 25px;
            }