From 19a19bdf788cab4449e727b04fcbb1ff0524e6de Mon Sep 17 00:00:00 2001
From: juanatsap <juanatsap@gmail.com>
Date: Mon, 17 Nov 2025 14:37:38 +0000
Subject: [PATCH] docs: update PROJECT-MEMORY.md - hover sync bug FIXED

---
 PROJECT-MEMORY.md | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/PROJECT-MEMORY.md b/PROJECT-MEMORY.md
index 9e62013..f1f4dd7 100644
--- a/PROJECT-MEMORY.md
+++ b/PROJECT-MEMORY.md
@@ -65,7 +65,7 @@ _="def toggleIcons(show)
 
 ---
 
-### 3. Toggle Synchronization (WORKING) + Hover Sync (BROKEN)
+### 3. Toggle Synchronization (WORKING) + Hover Sync (FIXED)
 
 **Toggle checkboxes WORK perfectly ✅**
 
@@ -98,28 +98,33 @@ function toggleIcons(showIcons) {
 }
 ```
 
-**⚠️ HOVER SYNC BUG - PDF/Print buttons NOT synchronized**
+**✅ HOVER SYNC - PDF/Print buttons NOW WORKING**
 
-**Action buttons that SHOULD sync hover states:**
+**Action buttons that sync hover states:**
 1. Action bar (desktop):
    - `#action-bar-pdf-btn` - Download PDF button
    - `.action-bar-print-btn` - Print Friendly button
 2. Hamburger menu (mobile):
-   - PDF button (templates/partials/navigation/hamburger-menu.html:178)
-   - `.menu-print-btn` (templates/partials/navigation/hamburger-menu.html:183)
+   - `.menu-pdf-btn` - PDF button (templates/partials/navigation/hamburger-menu.html:178)
+   - `.menu-print-btn` - Print button (templates/partials/navigation/hamburger-menu.html:186)
 
-**Current hover sync functions exist but DON'T WORK:**
-- `syncPdfHover(isHovering)` - SHOULD sync PDF button hover between locations
-- `syncPrintHover(isHovering)` - SHOULD sync Print button hover between locations
+**Working hover sync functions:**
+- `syncPdfHover(isHovering)` - Syncs PDF button hover between locations ✅
+- `syncPrintHover(isHovering)` - Syncs Print button hover between locations ✅
 
-**THE BUG:** Hovering action bar buttons DOES NOT highlight menu buttons
+**Implementation:**
+- Both buttons in each location have mouseenter/mouseleave handlers
+- Sync functions select all matching buttons (`.pdf-btn, .menu-pdf-btn`)
+- CSS classes `.pdf-hover-sync` and `.print-hover-sync` applied to all instances
+- Visual feedback matches across action bar and menu
 
-**Files affected:**
+**Files involved:**
 - `templates/partials/navigation/action-buttons.html` (lines 9-10, 18-19)
-- `templates/partials/navigation/hamburger-menu.html` (lines 185-186)
-- `static/js/cv-functions.js` - hover sync functions incomplete/broken
+- `templates/partials/navigation/hamburger-menu.html` (lines 178-184, 186-189)
+- `static/js/cv-functions.js` (lines 71-99)
+- `static/css/main.css` (lines 2690-2712)
 
-**Test coverage:** `tests/mjs/1-toggles.test.mjs` doesn't verify hover states (NEEDS test case)
+**Test coverage:** `tests/mjs/8-hover-sync.test.mjs` ✅
 
 **Test that enforces toggle sync:** `tests/mjs/1-toggles.test.mjs` ✅
 
@@ -165,7 +170,8 @@ tests/mjs/
 ├── 4-htmx.test.mjs              # HTMX integration
 ├── 5-language.test.mjs          # EN/ES switching
 ├── 6-modals.test.mjs            # Modal functionality
-└── 7-mobile-responsive.test.mjs # Mobile viewports
+├── 7-mobile-responsive.test.mjs # Mobile viewports
+└── 8-hover-sync.test.mjs        # PDF/Print button hover sync
 ```
 
 **Non-negotiable:**
@@ -507,5 +513,5 @@ document.addEventListener('keydown', (e) => {
 
 **Last Updated:** 2025-11-17
 **Project Status:** Production
-**Test Coverage:** 8 systematic tests, 100% core features
+**Test Coverage:** 9 systematic tests, 100% core features
 **Critical Memory Files:** This file + `~/.claude/cv-icons-migration.md`