.page-header {
            background: linear-gradient(135deg, #003d82 0%, #0066cc 100%);
            color: white;
            padding: 60px 20px 40px;
            text-align: center;
        }
        
        .page-header h1 {
            font-size: 32px;
            margin: 0 0 10px 0;
            font-weight: bold;
        }
        
        .page-header .subtitle {
            font-size: 16px;
            opacity: 0.9;
        }
        
        .breadcrumb {
            max-width: 1200px;
            margin: 20px auto;
            padding: 0 20px;
            font-size: 14px;
            color: #666;
        }
        
        .breadcrumb a {
            color: #0066cc;
            text-decoration: none;
        }
        
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        
        .inquiry-container {
            max-width: 900px;
            margin: 40px auto 80px;
            padding: 0 20px;
        }
        
        .inquiry-intro {
            background-color: #f8f9fa;
            border-left: 4px solid #0066cc;
            padding: 20px 25px;
            margin-bottom: 40px;
            line-height: 1.8;
            font-size: 15px;
        }
        
        .form-section {
            background: white;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
        }
        
        .form-group {
            margin-bottom: 30px;
        }
        
        .form-group label {
            display: block;
            font-weight: bold;
            margin-bottom: 10px;
            color: #333;
            font-size: 16px;
        }
        
        .required {
            color: #d9534f;
            margin-left: 4px;
            font-weight: bold;
        }
        
        .form-group input[type="text"],
        .form-group input[type="email"],
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #e0e0e0;
            border-radius: 6px;
            font-size: 16px;
            font-family: inherit;
            transition: all 0.3s;
            background-color: #fff;
        }
        
        .form-group select {
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 14px center;
            background-size: 20px;
            padding-right: 45px;
        }
        
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #0066cc;
            box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
        }
        
        .form-group textarea {
            min-height: 180px;
            resize: vertical;
            line-height: 1.6;
        }
        
        .form-note {
            font-size: 14px;
            color: #666;
            margin-top: 8px;
            line-height: 1.5;
        }
        
        .submit-btn {
            background: linear-gradient(135deg, #003d82 0%, #0066cc 100%);
            color: white;
            padding: 18px 60px;
            border: none;
            border-radius: 6px;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            display: block;
            margin: 40px auto 0;
            min-width: 200px;
        }
        
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
        }
        
        .submit-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }
        
        .message-box {
            display: none;
            padding: 20px 25px;
            border-radius: 6px;
            margin-bottom: 30px;
            animation: slideDown 0.4s ease-out;
            font-size: 15px;
            line-height: 1.7;
        }
        
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .success-message {
            background-color: #d4edda;
            color: #155724;
            border: 2px solid #c3e6cb;
        }
        
        .success-message strong {
            font-size: 16px;
        }
        
        .error-message {
            background-color: #f8d7da;
            color: #721c24;
            border: 2px solid #f5c6cb;
        }
        
        .error-message strong {
            font-size: 16px;
        }
        
        .honeypot {
            position: absolute;
            left: -9999px;
            width: 1px;
            height: 1px;
        }
        
        .language-switch {
            text-align: right;
            margin-bottom: 20px;
        }
        
        .language-switch a {
            display: inline-flex;
            align-items: center;
            color: #0066cc;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border: 2px solid #0066cc;
            border-radius: 6px;
            transition: all 0.3s;
        }
        
        .language-switch a:hover {
            background-color: #0066cc;
            color: white;
        }
        
        .language-switch a::before {
            content: "🌐";
            margin-right: 6px;
        }
        
        @media (max-width: 768px) {
            .page-header {
                padding: 40px 20px 30px;
            }
            
            .page-header h1 {
                font-size: 26px;
            }
            
            .form-section {
                padding: 25px 20px;
            }
            
            .submit-btn {
                width: 100%;
                padding: 16px 20px;
            }
        }