diff --git a/Bootstrap_new/css/theme-modern.css b/Bootstrap_new/css/theme-modern.css
index 17022d59..d8eed951 100644
--- a/Bootstrap_new/css/theme-modern.css
+++ b/Bootstrap_new/css/theme-modern.css
@@ -310,7 +310,7 @@ h1, h2, h3, h4, h5, h6, .fw-bold, .fw-semibold {
 /* État Actif (Parent) */
 .sidebar-nav > .nav-item > .nav-link.active,
 .sidebar-nav > .nav-item > .nav-link[aria-expanded="true"] {
-    background: rgba(255, 255, 255, 0.8);
+    background: rgba(255, 255, 255, 0.1);
     color: #FFFFFF;
 }