@php
    $bt = $browserTranslation ?? app(\App\Support\BrowserTranslation::class)->documentContext();
    $contentLang = $bt['content_lang'] ?? 'en';
    $preferred = $bt['browser_preferred_locale'] ?? 'en';
    $pageUrl = url()->current();
@endphp
{{-- Stage 1: declare source language; never block translation globally. --}}
<meta http-equiv="content-language" content="{{ $contentLang }}">
<meta name="language" content="{{ $contentLang }}">
<link rel="alternate" hreflang="{{ $contentLang }}" href="{{ $pageUrl }}">
<link rel="alternate" hreflang="es-CO" href="{{ $pageUrl }}">
<link rel="alternate" hreflang="es" href="{{ $pageUrl }}">
<link rel="alternate" hreflang="x-default" href="{{ $pageUrl }}">
{{-- Stage 2–3: assistive hint for browser translate (English source, readable when translated). --}}
<meta name="browser-translation" content="enabled; source={{ $contentLang }}; preferred={{ $preferred }}">
<meta name="platform-currency" content="{{ \App\Support\PlatformCurrency::code() }}">