Reorganize info modal header with personal touch

Changes:
- Switched order: 'About this CV' now first, then CV title
- Changed format to 'CV 2025 - {JAMR}' (braces only around JAMR)
- Added subtitle 'Built by myself' / 'Construido por mí mismo'
- Adjusted spacing and styling for new hierarchy
- Subtitle is italic, gray, and smaller font size
- More personal and authentic presentation

static/css/main.css

@@ -2380,19 +2380,26 @@ html {
     margin-bottom: 2rem;
 }
 
-.info-modal-cv-title {
-    font-size: 1.5rem;
-    font-weight: 700;
-    color: #27ae60;
-    margin-bottom: 0.5rem;
-    letter-spacing: 0.05em;
-}
-
 .info-modal-header h2 {
     font-size: 1.5rem;
     font-weight: 600;
     color: #333;
-    margin: 0;
+    margin: 0 0 1rem 0;
+}
+
+.info-modal-cv-title {
+    font-size: 1.5rem;
+    font-weight: 700;
+    color: #27ae60;
+    margin-bottom: 0.25rem;
+    letter-spacing: 0.05em;
+}
+
+.info-modal-subtitle {
+    font-size: 0.9rem;
+    font-weight: 400;
+    color: #666;
+    font-style: italic;
 }
 
 .info-modal-body {

templates/index.html

@@ -297,8 +297,9 @@
             </button>
 
             <div class="info-modal-header">
-                <div class="info-modal-cv-title">{CV {{.CurrentYear}} - JAMR}</div>
                 <h2>{{if eq .Lang "es"}}Acerca de este CV{{else}}About this CV{{end}}</h2>
+                <div class="info-modal-cv-title">CV {{.CurrentYear}} - {JAMR}</div>
+                <div class="info-modal-subtitle">{{if eq .Lang "es"}}Construido por mí mismo{{else}}Built by myself{{end}}</div>
             </div>
 
             <div class="info-modal-body">