Yes, you can make the Travel Base WordPress theme work for your site, even if your niche is completely different — as long as you plan to customize it to match your branding and style.

Here’s what to know:

✅ Built-in Customization Options
Most modern WordPress themes — and Travel Base included — come with customization features that let you adjust:
• Colors (primary, secondary, background, buttons, etc.)
• Fonts/typography (font families, sizes, headings, body text, etc.)
• Layouts (sidebar positions, header styles, page templates)
• Logo & branding elements
You’ll typically find those in the WordPress Customizer (Appearance → Customize), and many themes like Travel Base also support drag-and-drop editors (like Elementor or Gutenberg blocks) for more layout flexibility.

⚙️ Needed Customization for a Different Niche
Since your website isn’t about travel, you’ll probably want to:
• Replace travel-focused graphics and demo content
• Change color schemes to match your brand palette
• Update typography to your preferred style
• Customize headers, footers, and navigation for your niche
• Possibly add niche-specific widgets or plugins

💡 Can You Make It Work?
Yes — but it depends on how much design freedom the theme provides:
👉 If it offers flexible styling and layout controls, you should have no problem adapting it.
👉 If customization is limited, you might need a page builder (Elementor, Bricks, etc.) or some custom CSS to reshape it.

📌 Tip: Preview the theme’s customization panel before buying/installing — most themes let you see color/font options upfront or via demos.

If you want, I can help you review the Travel Base theme’s specific customization features or suggest themes that might be a closer fit for your niche!