Multilingual website

Add a language switcher in the navigation at the top right with a clean and subtle design.

The language switcher should:
- Show two options: English (EN) with a US/UK flag, and [other language] ([code]) with its flag
- The active language should be highlighted
- When clicking a language, all text on the page should switch to the selected language
- Design: small flag icons with language code beside them. Dropdown or inline buttons. Matches the rest of the navigation.

Translate all content on the homepage to [other language]:
- Menu, headings, body text, buttons, footer — everything should be translated
- Keep company name, addresses and phone numbers as they are
- Use professional and natural [other language] — not a direct translation

Translate our entire website to [target language]. This includes:
- All pages: homepage, services, about us, contact and [other pages]
- Navigation menu and submenus
- Button text and link text
- Footer with contact info and social media links
- All headings and body text

Keep the following unchanged:
- Company name: [name]
- Addresses and phone numbers
- Proper nouns and place names

Use professional, natural [target language] that fits a business in [industry].
Add a language switcher in the menu with flags for the available languages.

Add an "English" button at the top right of the navigation with a nice design.

The button should:
- Show the text "EN" or "English" with a small flag icon
- Have a subtle but visible design that matches the menu
- When clicked, all text on the current page should display in English
- A button for the original language should appear instead, so you can switch back

Translate the homepage to English with natural, professional language.