:root {
            --primary-color: #0f2a4a; /* Deep Navy for trust */
            --secondary-color: #c5a059; /* Gold for premium quality */
            --text-dark: #333333;
            --text-light: #ffffff;
            --bg-light: #f8f9fa;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
        }

        body {
            color: var(--text-dark);
            line-height: 1.6;
            background-color: #ffffff;
        }

        /* Header & Navigation */
        header {
            background-color: var(--primary-color);
            padding: 20px 10%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .logo {
            color: var(--text-light);
            font-size: 24px;
            font-weight: bold;
            letter-spacing: 1px;
        }

        .logo span {
            color: var(--secondary-color);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        /* Language Selector Styling */
        .lang-selector {
            background-color: transparent;
            color: var(--text-light);
            border: 1px solid var(--secondary-color);
            /*padding: 8px 12px;*/
            border-radius: 4px;
            cursor: pointer;
            height: 34px;
            line-height: 34px;
            width: 100px;
            font-size: 14px;
            outline: none;
            text-align: center;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .lang-selector{height: 30px; line-height: 30px; width: 75px; font-size: 12px; margin: 2px 0px;}
        }

        .lang-selector option {
            background-color: var(--primary-color);
            color: var(--text-light);
        }

        .cta-btn {
            background-color: var(--secondary-color);
            color: var(--text-light);
            padding: 10px 20px;
            text-decoration: none;
            border-radius: 4px;
            font-weight: bold;
            transition: background 0.3s;
        }

        .nav-btn {
            background-color: var(--secondary-color);
            color: var(--text-light);
            text-decoration: none;
            border-radius: 4px;
            font-weight: bold;
            transition: background 0.3s;
            height: 34px;
            line-height: 34px;
            width: 100px;
            font-size: 14px;
            text-align: center;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-btn{height: 30px; line-height: 30px; width: 75px; font-size: 12px; margin-left: 2px;}
            .cta-btn{padding: 5px 10px;}            
        }

        .cta-btn:hover {
            background-color: #b38f48;
        }

        .nav-btn:hover {
            background-color: #b38f48;
        }

        /* Revert Button Link Component */
        .back-btn {
            background-color: transparent;
            color: var(--text-light);
            /*padding: 10px 15px;*/
            text-decoration: none;
            border-radius: 4px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            font-size: 14px;
            transition: all 0.3s;
            height: 34px;
            line-height: 34px;
            width: 100px;
            font-size: 14px;
            text-align: center;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .back-btn{height: 30px; line-height: 30px; width: 75px; font-size: 12px; margin: 2px 0px; }
        }

        .back-btn:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: var(--text-light);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(15, 42, 74, 0.85), rgba(15, 42, 74, 0.85)), url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
            height: 80vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: var(--text-light);
            padding: 0 20px;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero{height: 50vh;}            
        }

        .hero h1 {
            font-size: 42px;
            margin-bottom: 20px;
            font-weight: 700;
            line-height: 1.4;
        }

        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
            max-width: 800px;
        }

        /* Section Settings */
        section {
            padding: 80px 10%;
        }

        .section-title {
            text-align: center;
            font-size: 32px;
            color: var(--primary-color);
            margin-bottom: 50px;
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background-color: var(--secondary-color);
            margin: 15px auto 0;
        }

        /* Challenges Section */
        .challenges {
            background-color: var(--bg-light);
        }

        .challenge-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .challenge-card {
            background: #fff;
            padding: 30px;
            border-left: 5px solid #e74c3c;
            box-shadow: 0 3px 10px rgba(0,0,0,0.055);
        }

        .challenge-card h3 {
            margin-bottom: 15px;
            color: var(--primary-color);
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .service-card {
            background: var(--bg-light);
            padding: 40px 30px;
            border-radius: 8px;
            text-align: center;
            transition: transform 0.3s;
        }

        .service-card:hover {
            transform: translateY(-5px);
        }

        .service-icon {
            font-size: 40px;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }

        .service-card h3 {
            margin-bottom: 15px;
            color: var(--primary-color);
        }

        .services-action-container {
            text-align: center;
            margin-top: 20px;
        }

        /* Strengths Section */
        .strengths {
            background-color: var(--primary-color);
            color: var(--text-light);
        }

        .strengths .section-title {
            color: var(--text-light);
        }

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

        .strength-number {
            font-size: 48px;
            color: var(--secondary-color);
            font-weight: bold;
            margin-bottom: 10px;
        }

        /* Contact Section */
        .contact {
            text-align: center;
            background-color: var(--bg-light);
        }

        .contact p {
            font-size: 18px;
            margin-bottom: 30px;
        }

        .contact .cta-btn {
            font-size: 20px;
            padding: 15px 40px;
        }

        /* Footer */
        footer {
            background-color: #0a1d33;
            color: #7f8c8d;
            text-align: center;
            padding: 20px;
            font-size: 14px;
        }


        /* Form & Content Section Layout */
        .contact-container {
            max-width: 1200px;
            margin: 30px auto 60px auto;
            padding: 0 5%;
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 50px;
            flex: 1;
            width: 100%;
        }

        /* Contact Form Styles */
        .contact-form-wrapper {
            background-color: #ffffff;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            font-weight: bold;
            margin-bottom: 8px;
            color: var(--primary-color);
        }

        .required-badge {
            background-color: #e74c3c;
            color: #fff;
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 3px;
            margin-left: 8px;
            vertical-align: middle;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            /*border: 1px solid var(--border-color);*/
            border: 1px solid lightgrey;
            border-radius: 4px;
            font-size: 16px;
            color: var(--text-dark);
            transition: border-color 0.3s;
            background-color: #ffffff;
        }

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

        select.form-control {
            height: 48px;
            cursor: pointer;
        }

        textarea.form-control {
            resize: vertical;
            min-height: 150px;
        }

        .submit-btn {
            background-color: var(--secondary-color);
            color: var(--text-light);
            border: none;
            padding: 15px 40px;
            font-size: 18px;
            font-weight: bold;
            border-radius: 4px;
            cursor: pointer;
            transition: background 0.3s;
            width: 100%;
        }

        .submit-btn:hover {
            background-color: #b38f48;
        }

        /* Sidebar Info Styles */
        .contact-info-sidebar {
            background-color: var(--bg-light);
            padding: 40px 30px;
            border-radius: 8px;
            height: fit-content;
        }

        .info-block {
            margin-bottom: 30px;
        }

        .info-block:last-child {
            margin-bottom: 0;
        }

        .info-block h3 {
            font-size: 18px;
            color: var(--primary-color);
            margin-bottom: 12px;
            border-bottom: 2px solid var(--secondary-color);
            padding-bottom: 5px;
        }

        .info-block p {
            font-size: 15px;
            color: #555;
            margin-bottom: 8px;
        }







        

        /* Responsive Design */
        @media (max-width: 768px) {
            /*header { flex-direction: column; gap: 15px; padding: 15px 5%; }*/
            header { padding: 15px 2%; }
            .logo { font-size: 18px; margin-right: 3px;}
            .nav-right { gap: 5px;}
            .hero h1 { font-size: 24px; }
            .hero p { font-size: 16px; }
            section { padding: 50px 5%; }
        }