From 34714e99986314ea69094756e18525a37aad94c1 Mon Sep 17 00:00:00 2001
From: Malin <malin@acrib.es>
Date: Wed, 20 May 2026 06:53:35 +0200
Subject: [PATCH] feat: multilingual support - RO/EN translations and menu
 fixes

- Convert RO (ID 33) and EN (ID 34) homepages from post to page type
- Create Nav RO (ID 16) and Nav EN (ID 17) menus with translated labels
- Create RO and EN CF7 contact forms (IDs 61, 62) with translated fields
- Update MU-plugin v1.4: transparent-header body class now applies to all
  front page translations (detected via pll_get_post_translations)
- Update homepage CSS to use .transparent-header alongside .home selectors
  so RO/EN hero layouts match the Spanish homepage
- Fix page-specific CSS selectors (page-id-N after post_type correction)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 wp-content/mu-plugins/acrib-core.php | 73 +++++++++++++++++++---------
 1 file changed, 50 insertions(+), 23 deletions(-)

diff --git a/wp-content/mu-plugins/acrib-core.php b/wp-content/mu-plugins/acrib-core.php
index a9c9b2d..7b3f3b3 100644
--- a/wp-content/mu-plugins/acrib-core.php
+++ b/wp-content/mu-plugins/acrib-core.php
@@ -2,7 +2,7 @@
 /**
  * ACRIB Core MU-Plugin
  * Always-on: custom footer, security hardening, performance tweaks.
- * @version 1.2
+ * @version 1.4
  */
 
 // --- Remove Kadence default copyright footer ---
@@ -13,11 +13,21 @@ add_action('after_setup_theme', function () {
     remove_action('kadence_footer_html', 'Kadence\footer_html');
 }, 999);
 
-// --- Transparent header body class on homepage (Kadence Pro workaround) ---
+// --- Transparent header body class on homepage + its Polylang translations ---
 // Kadence's layout/component.php adds non-transparent-header at priority 10.
 // We run at 999 to remove it and add transparent-header (used by Kadence JS).
 add_filter('body_class', function ($classes) {
-    if (is_front_page()) {
+    $is_front = is_front_page();
+    // Also detect translated homepages via Polylang
+    $is_front_translation = false;
+    if (!$is_front && is_singular() && function_exists('pll_get_post_translations')) {
+        $front_id = (int) get_option('page_on_front');
+        if ($front_id) {
+            $translations = pll_get_post_translations($front_id);
+            $is_front_translation = in_array(get_the_ID(), $translations, true);
+        }
+    }
+    if ($is_front || $is_front_translation) {
         $classes = array_diff($classes, ['non-transparent-header', 'mobile-non-transparent-header']);
         $classes[] = 'transparent-header';
         $classes[] = 'mobile-transparent-header';
@@ -94,58 +104,75 @@ add_action('wp_head', function () {
     if (is_singular()) {
         $layout = get_post_meta(get_the_ID(), '_kadence_post_layout', true);
         $meta   = $layout ? json_decode($layout, true) : [];
-        $hide_title   = isset($meta['title'])  && $meta['title']  === 'hide';
-        $full_width   = isset($meta['layout']) && $meta['layout'] === 'fullwidth';
+        $hide_title = isset($meta['title'])  && $meta['title']  === 'hide';
+        $full_width = isset($meta['layout']) && $meta['layout'] === 'fullwidth';
         if ($hide_title || $full_width) {
+            $id    = get_the_ID();
             $rules = [];
             if ($hide_title) {
-                $rules[] = '.page-id-' . get_the_ID() . ' .entry-hero.page-hero-section{display:none!important}';
+                $rules[] = '.page-id-' . $id . ' .entry-hero.page-hero-section{display:none!important}';
             }
             if ($full_width) {
-                // Remove boxed content wrap styling added by content-style-boxed body class
-                $rules[] = '.page-id-' . get_the_ID() . ' .entry-content-wrap{padding:0!important;box-shadow:none!important;margin:0!important;background:none!important}';
-                $rules[] = '.page-id-' . get_the_ID() . ' .content-area{max-width:100%!important;padding:0!important}';
+                $rules[] = '.page-id-' . $id . ' .entry-content-wrap{padding:0!important;box-shadow:none!important;margin:0!important;background:none!important}';
+                $rules[] = '.page-id-' . $id . ' .content-area{max-width:100%!important;padding:0!important}';
             }
             if ($rules) {
-                echo '<style id="acrib-page-fixes-' . get_the_ID() . '">' . implode("\n", $rules) . '</style>' . "\n";
+                echo '<style id="acrib-page-fixes-' . $id . '">' . implode("\n", $rules) . '</style>' . "\n";
             }
         }
     }
 }, 5);
 
-// --- Homepage: inject critical CSS fixes ---
+// --- Homepage + translations: inject critical CSS fixes ---
+// Uses .home (Spanish front page) and .transparent-header (all front page variants)
+// so the same rules apply to RO and EN translated homepages.
 add_action('wp_head', function () {
-    if (!is_front_page()) return;
+    if (!is_front_page() && !is_singular()) return;
+    // Only inject for actual front page or its translations
+    $inject = is_front_page();
+    if (!$inject && function_exists('pll_get_post_translations')) {
+        $front_id = (int) get_option('page_on_front');
+        if ($front_id) {
+            $inject = in_array(get_the_ID(), pll_get_post_translations($front_id), true);
+        }
+    }
+    if (!$inject) return;
     echo '<style id="acrib-homepage-fixes">
-/* ── Transparent header overlay on homepage ───────────────────────── */
-/* Position header absolutely so it overlays the hero without pushing  */
-/* content down — this is the Kadence Pro "transparent header" effect.  */
-.home #masthead.site-header{
+/* ── Transparent header overlay on homepage and translated versions ───── */
+/* Position header absolutely so it overlays the hero without pushing      */
+/* content down — Kadence Pro transparent header effect, replicated.       */
+.home #masthead.site-header,
+.transparent-header #masthead.site-header{
     position:absolute;
     top:0;left:0;right:0;
     z-index:1000;
     background:transparent!important;
     box-shadow:none!important;
 }
-/* Remove the top padding/margin Kadence normally adds to offset the header */
+/* Remove top margin Kadence adds to offset the header height */
 .home .content-area,
 .home .site-content,
-.home #content{
+.home #content,
+.transparent-header .content-area,
+.transparent-header .site-content,
+.transparent-header #content{
     margin-top:0!important;
     padding-top:0!important;
 }
-/* Remove Kadence blank page-title section above hero (title:hide meta ignored) */
+/* Remove Kadence blank page-title section above hero on Spanish homepage */
 .home .entry-hero.page-hero-section{display:none!important}
 /* Remove bottom margin that creates gap after the last section */
-.home .content-area{margin-bottom:0!important}
-/* Remove boxed content styling on homepage */
-.home .entry-content-wrap{
+.home .content-area,
+.transparent-header .content-area{margin-bottom:0!important}
+/* Remove boxed content styling */
+.home .entry-content-wrap,
+.transparent-header .entry-content-wrap{
     padding:0!important;
     box-shadow:none!important;
     margin:0!important;
     background:none!important;
 }
-/* ── Hero: fill exactly one viewport height ───────────────────────── */
+/* ── Hero: fill exactly one viewport height ─────────────────────────── */
 .acrib-hero.wp-block-cover{
     height:100svh!important;
     height:100vh!important;