:root {
            --primary: #03A0E4;
            --primary-dark: #060E35;
            --accent: #F0D896;
            --accent-pink: #F5989A;
            --accent-teal: #63D0C2;
            --bg: #f8f9fa;
            --card-bg: #ffffff;
            --text: #212529;
            --text-light: #6c757d;
            --border: #dee2e6;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --success: #28a745;
            --error: #dc3545;
        }

        [dir="rtl"] {
            --text-align: right;
            --float-direction: right;
            --margin-left: 0;
            --margin-right: auto;
        }

        .dark-mode {
            --primary: #03A0E4;
            --primary-dark: #060E35;
            --accent: #F0D896;
            --accent-pink: #F5989A;
            --accent-teal: #63D0C2;
            --bg: #121212;
            --card-bg: #1e1e1e;
            --text: #e9ecef;
            --text-light: #adb5bd;
            --border: #343a40;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            padding: 0;
            margin: 0;
            max-width: 100%;
            overflow-x: hidden;
            transition: var(--transition);
            text-align: var(--text-align, left);
        }

        .app-container {
            max-width: 500px;
            margin: 0 auto;
            padding: 0;
            min-height: 100vh;
            position: relative;
            background-color: var(--bg);
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
        }

        .content {
            padding: 0;
            padding-bottom: 1rem;
            flex: 1;
            overflow-y: auto;
        }

        /* Header-Leiste mit Logo und Menü-Button */
        .header-bar {
            background: var(--card-bg);
            padding: 1.2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow);
            border-bottom: 1px solid var(--border);
            margin: 1rem;
            border-radius: 16px;
            margin-bottom: 1.5rem;
            position: relative;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo-icon {
            width: 140px;
            height: 0;
            color: white;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .header-buttons {
            display: flex;
            gap: 0.5rem;
            position: relative;
        }

        .header-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            background: var(--bg);
            color: var(--primary);
            font-size: 1.2rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .header-btn:hover {
            background: var(--primary);
            color: white;
        }

        /* Language Selector */
        .language-selector {
            position: relative;
        }

        .language-menu {
            position: absolute;
            top: 100%;
            right: 0;
            background: var(--card-bg);
            border-radius: 14px;
            box-shadow: var(--shadow);
            padding: 0.7rem;
            z-index: 1000;
            display: none;
            flex-direction: column;
            min-width: 100px;
            margin-top: 0.7rem;
            border: 1px solid var(--border);
        }

        [dir="rtl"] .language-menu {
            right: auto;
            left: 0;
        }

        .language-menu.active {
            display: flex;
            animation: fadeInDown 0.3s ease;
        }

        .language-option {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.5rem 0.8rem;
            text-decoration: none;
            color: var(--text);
            border-radius: 8px;
            transition: var(--transition);
            background: none;
            border: none;
            cursor: pointer;
            font-size: 0.9rem;
            text-align: left;
        }

        [dir="rtl"] .language-option {
            text-align: right;
        }

        .language-option:hover {
            background: rgba(3, 160, 228, 0.1);
        }

        .flag-icon {
            font-size: 1.2rem;
        }

        /* Profile Section */
        .profile-card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 2rem;
            box-shadow: var(--shadow);
            text-align: center;
            margin: 1rem;
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .profile-img-container {
            position: relative;
            width: 140px;
            height: 140px;
            margin: 0 auto 1.5rem;
        }

        .profile-img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--card-bg);
            box-shadow: var(--shadow);
            display: block;
        }

        .online-status {
            position: absolute;
            bottom: 10px;
            right: 10px;
            width: 16px;
            height: 16px;
            background-color: var(--success);
            border: 2px solid var(--card-bg);
            border-radius: 50%;
        }

        .profile-name {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text);
        }

        .profile-title {
            color: var(--primary);
            font-weight: 500;
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }

        .profile-bio {
            color: var(--text-light);
            margin-bottom: 1.5rem;
            line-height: 1.6;
            font-size: 1rem;
        }

        /* Action Buttons */
        .action-buttons {
            display: flex;
            justify-content: center;
            gap: 0.8rem;
            margin: 1.5rem 0;
        }

        .btn {
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            border: none;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            box-shadow: 0 4px 10px rgba(3, 160, 228, 0.3);
        }

        .btn-secondary {
            background: rgba(3, 160, 228, 0.1);
            color: var(--primary);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
        }

        /* Content Sections */
        .section {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 1.8rem;
            margin: 1rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .section-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }

        .section-title i {
            color: var(--primary);
            font-size: 1.4rem;
        }

        /* Contact Info */
        .contact-list {
            list-style: none;
        }

        .contact-item {
            display: flex;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--border);
        }

        .contact-item:last-child {
            border-bottom: none;
        }

        .contact-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(3, 160, 228, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            color: var(--primary);
            font-size: 1.1rem;
        }

        [dir="rtl"] .contact-icon {
            margin-right: 0;
            margin-left: 1rem;
        }

        .contact-details {
            flex: 1;
        }

        .contact-type {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 0.2rem;
        }

        .contact-value {
            font-weight: 500;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
        }

        .contact-value:hover {
            background-color: rgba(3, 160, 228, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* Social Links */
        .social-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
        }

        .social-item {
            background: var(--bg);
            border-radius: 14px;
            padding: 1.2rem 0.8rem;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            color: var(--text);
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .social-item:hover {
            background: rgba(3, 160, 228, 0.1);
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
        }

        .social-icon {
            font-size: 1.7rem;
            margin-bottom: 0.7rem;
        }

        .social-name {
            font-size: 0.85rem;
            font-weight: 500;
        }

        .whatsapp { color: #25D366; }
        .telegram { color: #0088cc; }
        .viber { color: #7360F2; }
        .facebook { color: #1877F2; }
        .instagram { color: #E4405F; }
        .phone { color: #34B7F1; }

        /* Companies */
        .company-list {
            list-style: none;
        }

        .company-item {
            display: flex;
            align-items: center;
            padding: 1.2rem 0;
            border-bottom: 1px solid var(--border);
        }

        .company-item:last-child {
            border-bottom: none;
        }

        .company-logo {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.2rem;
            color: white;
            font-weight: 700;
            font-size: 1.3rem;
            box-shadow: var(--shadow);
        }

        [dir="rtl"] .company-logo {
            margin-right: 0;
            margin-left: 1.2rem;
        }

        .company-details {
            flex: 1;
        }

        .company-name {
            font-weight: 600;
            margin-bottom: 0.4rem;
            font-size: 1.1rem;
            color: var(--text);
        }

        .company-desc {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.5;
        }

        .company-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            display: inline-block;
            margin-top: 0.5rem;
        }

        /* Contact Form */
        .contact-form {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.4rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }

        .form-label {
            font-weight: 600;
            color: var(--text);
            font-size: 0.95rem;
        }

        .form-input, .form-textarea {
            padding: 1rem;
            border: 1px solid var(--border);
            border-radius: 12px;
            background: var(--bg);
            color: var(--text);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(3, 160, 228, 0.2);
        }

        .form-textarea {
            min-height: 140px;
            resize: vertical;
        }

        .privacy-checkbox {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
            margin: 1rem 0;
        }

        .privacy-checkbox input[type="checkbox"] {
            margin-top: 0.2rem;
            width: 18px;
            height: 18px;
            accent-color: var(--primary);
        }

        .privacy-checkbox label {
            font-size: 0.9rem;
            line-height: 1.5;
            color: var(--text-light);
        }

        .privacy-checkbox a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }

        .privacy-checkbox a:hover {
            text-decoration: underline;
        }

        .form-submit {
            margin-top: 0.8rem;
            width: 100%;
            padding: 1.1rem;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }

        .form-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(3, 160, 228, 0.3);
        }

        .form-submit:disabled {
            background-color: var(--text-light);
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        /* Vertikales Dropdown-Menü */
        .dropdown-menu {
            position: absolute;
            top: 100%;
            right: 0;
            background: var(--card-bg);
            border-radius: 14px;
            box-shadow: var(--shadow);
            padding: 0.7rem;
            z-index: 1000;
            display: none;
            flex-direction: column;
            min-width: 160px;
            margin-top: 0.7rem;
            border: 1px solid var(--border);
        }

        [dir="rtl"] .dropdown-menu {
            right: auto;
            left: 0;
        }

        .dropdown-menu.active {
            display: flex;
            animation: fadeInDown 0.3s ease;
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .dropdown-item {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.8rem 1rem;
            text-decoration: none;
            color: var(--text);
            border-radius: 10px;
            transition: var(--transition);
        }

        .dropdown-item:hover {
            background: rgba(3, 160, 228, 0.1);
        }

        .dropdown-item i {
            width: 22px;
            text-align: center;
            color: var(--primary);
            font-size: 1.1rem;
        }

        /* Tab Content */
        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Footer */
        footer {
            text-align: center;
            padding: 1.5rem;
            color: var(--text-light);
            margin: 1rem;
            margin-top: 2rem;
            border-top: 1px solid var(--border);
            font-size: 0.9rem;
            border-radius: 16px;
            background: var(--card-bg);
            box-shadow: var(--shadow);
        }

        .footer-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 0.3rem 0.5rem;
            border-radius: 6px;
            cursor: pointer;
        }

        .footer-link:hover {
            background-color: rgba(3, 160, 228, 0.1);
            text-decoration: underline;
        }

        .copyright {
            margin-top: 0.5rem;
        }

        /* Legal Content Styles */
        .legal-content {
            line-height: 1.7;
        }

        .legal-content h3 {
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem 0;
            color: var(--primary);
        }

        .legal-content p {
            margin-bottom: 1rem;
        }

        .legal-content ul {
            margin-bottom: 1rem;
            padding-left: 1.5rem;
        }

        [dir="rtl"] .legal-content ul {
            padding-left: 0;
            padding-right: 1.5rem;
        }

        .legal-content li {
            margin-bottom: 0.5rem;
        }

        .back-button {
            display: inline-flex;
            align-items: center;
            margin-bottom: 1.5rem;
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            cursor: pointer;
            gap: 0.5rem;
        }

        .back-button:hover {
            text-decoration: underline;
        }

        /* Toast notification */
        .toast {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--card-bg);
            color: var(--text);
            padding: 12px 24px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            z-index: 1000;
            display: flex;
            align-items: center;
            gap: 10px;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s;
        }

        .toast.success {
            border-left: 4px solid var(--success);
        }

        .toast.error {
            border-left: 4px solid var(--error);
        }

        .toast.show {
            opacity: 1;
            visibility: visible;
            animation: slideInUp 0.3s ease;
        }

        @keyframes slideInUp {
            from {
                transform: translate(-50%, 20px);
                opacity: 0;
            }
            to {
                transform: translate(-50%, 0);
                opacity: 1;
            }
        }

        /* Loading spinner */
        .spinner {
            width: 24px;
            height: 24px;
            border: 3px solid rgba(3, 160, 228, 0.3);
            border-radius: 50%;
            border-top-color: var(--primary);
            animation: spin 1s ease-in-out infinite;
            display: none;
            margin-left: 10px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Progress bar */
        .progress-bar {
            height: 4px;
            width: 0;
            background: linear-gradient(90deg, var(--primary), var(--accent-teal));
            position: fixed;
            top: 0;
            left: 0;
            z-index: 9999;
            transition: width 0.3s ease;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .app-container {
                max-width: 100%;
                box-shadow: none;
                margin: 0 auto;
            }
            
            .header-bar, .profile-card, .section, footer {
                margin: 1rem;
                padding: 1.2rem;
                border-radius: 16px;
            }
            
            .social-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .header-btn {
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
            
            .dropdown-menu {
                right: 0;
                min-width: 160px;
            }
            
            .footer-links {
                flex-direction: column;
                gap: 0.5rem;
            }
            
            .privacy-checkbox label {
                font-size: 0.8rem;
            }
        }