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feat: background photo system — random Lanzarote landscapes behind CV grid

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Dev-only toggle button enables/disables photo backgrounds. Photos are
auto-discovered from static/images/backgrounds/ and randomly selected
on each page load. Production is unaffected — no button, no photo.
This commit is contained in:
juanatsap
2026-04-25 14:46:33 +01:00
parent fc1ca90b38
commit 3b6d5e781a
9 changed files with 122 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/handlers/cv_helpers.go
+14
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@@ -352,6 +352,19 @@ func (h *CVHandler) prepareTemplateData(lang string) (map[string]interface{}, er
}
}
// Scan background photos (dev only)
var bgPhotos []string
if !isProduction {
bgDir := filepath.Join(c.DirStatic, "images", "backgrounds")
entries, _ := os.ReadDir(bgDir)
for _, e := range entries {
name := e.Name()
if !e.IsDir() && (strings.HasSuffix(name, ".jpg") || strings.HasSuffix(name, ".png") || strings.HasSuffix(name, ".webp")) {
bgPhotos = append(bgPhotos, "/static/images/backgrounds/"+name)
}
}
}
// Prepare template data
data := map[string]interface{}{
"CV": &cv,
@@ -366,6 +379,7 @@ func (h *CVHandler) prepareTemplateData(lang string) (map[string]interface{}, er
"AlternateEN": "https://juan.andres.morenorub.io/?lang=en",
"AlternateES": "https://juan.andres.morenorub.io/?lang=es",
"ChatEnabled": h.chatEnabled,
"BgPhotos": bgPhotos,
}
return data, nil
static/css/01-foundation/_reset.css
+13 -11
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@@ -12,23 +12,25 @@
/* Body base */
body {
background-color: var(--page-bg, #d6d6d6);
/* OLD PATTERN - Keep for reference (can be restored anytime) */
/* background-image:
linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
linear-gradient(180deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px),
linear-gradient(180deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
background-size: 50px 50px, 50px 50px, 10px 10px, 10px 10px; */
/* NEW TEST PATTERNS - Theme-specific (woven fabric for light, diagonal grid for dark) */
background-image: var(--page-bg-pattern, none);
background-size: 40px 40px; /* For dark theme diagonal grid */
background-size: 40px 40px;
background-attachment: fixed;
max-width: 100vw; /* Prevent horizontal overflow */
overflow-x: clip; /* Clip prevents horizontal scroll WITHOUT breaking position: sticky */
}
/* Background photo layer — activated via JS in dev mode */
body.bg-photo {
background-image:
var(--page-bg-pattern, none),
linear-gradient(var(--page-bg-tint, rgba(214,214,214,0.85)), var(--page-bg-tint, rgba(214,214,214,0.85))),
var(--bg-photo-url, none);
background-size: auto, auto, cover;
background-position: 0 0, 0 0, center;
background-repeat: repeat, repeat, no-repeat;
background-attachment: fixed;
}
/* Smooth scrolling */
html {
scroll-behavior: smooth;
static/css/01-foundation/_themes.css
+9
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@@ -62,6 +62,9 @@
/* Sidebar (for non-clean theme) */
--sidebar-bg: #d1d4d2;
/* Background photo tint — controls how much of the photo shows through */
--page-bg-tint: rgba(214, 214, 214, 0.85);
/* Legacy CV content variables - theme-aware overrides */
--text-dark: #1a1a1a; /* Dark text for light background */
--text-gray: #333333; /* Secondary text for light background */
@@ -116,6 +119,9 @@
/* Sidebar (for non-clean theme) - darker than light theme but lighter than main content */
--sidebar-bg: #3a3d3e;
/* Background photo tint — darker overlay for dark theme */
--page-bg-tint: rgba(58, 58, 58, 0.85);
/* Legacy CV content variables - theme-aware overrides */
--text-dark: #e0e0e0; /* Light text for dark background */
--text-gray: #d0d0d0; /* Secondary text for dark background */
@@ -171,6 +177,9 @@
/* Sidebar (for non-clean theme) - matches explicit dark theme */
--sidebar-bg: #3a3d3e;
/* Background photo tint — darker overlay for dark theme */
--page-bg-tint: rgba(58, 58, 58, 0.85);
/* Legacy CV content variables - theme-aware overrides */
--text-dark: #e0e0e0; /* Light text for dark background */
--text-gray: #d0d0d0; /* Secondary text for dark background */
static/css/04-interactive/_buttons.css
+33
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@@ -124,6 +124,39 @@
color: #27ae60; /* Green icon when at bottom */
}
/* Background Photo Toggle (Dev Only - above download button) */
.bg-photo-btn {
position: fixed;
bottom: 30rem;
left: 2rem;
width: 50px;
height: 50px;
background: var(--black-bar, #2b2b2b);
color: white;
border: none;
border-radius: 50%;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
transition: all 0.3s ease;
z-index: 999;
opacity: 0.6;
}
.bg-photo-btn:hover {
opacity: 1;
transform: translateY(-3px);
box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
background: #8e6b3e !important; /* Earthy brown — Lanzarote vibes */
}
.bg-photo-btn.at-bottom {
opacity: 1;
background: #8e6b3e !important;
}
/* Download Button (TOP POSITION - now first button after cmd-k removed) */
.download-btn {
position: fixed;
static/images/backgrounds/1.jpg
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templates/index.html
+1
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@@ -50,6 +50,7 @@
{{template "contact-button" .}}
{{template "zoom-toggle-button" .}}
{{template "shortcuts-button" .}}
{{template "bg-photo-toggle" .}}
<!-- ============================================ -->
<!-- MODALS -->
templates/partials/widgets/bg-photo-toggle.html
+52
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@@ -0,0 +1,52 @@
{{define "bg-photo-toggle"}}
{{if not .IsProduction}}
<!-- Background Photo Toggle (Dev Only) -->
<button
id="bg-photo-toggle"
class="fixed-btn bg-photo-btn no-print has-tooltip"
aria-label="Toggle background photo"
data-tooltip="Toggle background photo"
onclick="toggleBgPhoto()">
<iconify-icon icon="mdi:image-outline" width="24" height="24"></iconify-icon>
</button>
<script>
(function() {
var photos = [{{range $i, $p := .BgPhotos}}{{if $i}},{{end}}'{{$p}}'{{end}}];
var key = 'bg-photo-enabled';
var keyIdx = 'bg-photo-index';
function pickPhoto() {
var idx = Math.floor(Math.random() * photos.length);
localStorage.setItem(keyIdx, idx);
return photos[idx];
}
function applyPhoto(enabled) {
var btn = document.getElementById('bg-photo-toggle');
var icon = btn ? btn.querySelector('iconify-icon') : null;
if (enabled) {
var idx = parseInt(localStorage.getItem(keyIdx), 10);
var url = (isNaN(idx) || idx >= photos.length) ? pickPhoto() : photos[idx];
document.body.style.setProperty('--bg-photo-url', 'url("' + url + '")');
document.body.classList.add('bg-photo');
if (icon) icon.setAttribute('icon', 'mdi:image');
} else {
document.body.classList.remove('bg-photo');
if (icon) icon.setAttribute('icon', 'mdi:image-outline');
}
}
// Init: pick a random photo each load, restore toggle state
pickPhoto();
var enabled = localStorage.getItem(key) !== 'false'; // default on
applyPhoto(enabled);
window.toggleBgPhoto = function() {
var isOn = document.body.classList.contains('bg-photo');
localStorage.setItem(key, !isOn);
applyPhoto(!isOn);
};
})();
</script>
{{end}}
{{end}}