diff --git a/Public/AdsensePlacement/Infrastructure/Ui/AdsensePlacementRenderer.php b/Public/AdsensePlacement/Infrastructure/Ui/AdsensePlacementRenderer.php
index 4fba7081..89842057 100644
--- a/Public/AdsensePlacement/Infrastructure/Ui/AdsensePlacementRenderer.php
+++ b/Public/AdsensePlacement/Infrastructure/Ui/AdsensePlacementRenderer.php
@@ -330,13 +330,13 @@ final class AdsensePlacementRenderer
             'position' => 'fixed',
             'top' => $topOffset . 'px',
             'width' => 'calc((100vw - var(--roi-container-width-numeric, 1320px)) / 2 - 20px)',
+            'min-width' => '170px',
             'height' => $height . 'px',
             'display' => 'flex',
             'justify-content' => 'center',
             'align-items' => 'flex-start',
             'z-index' => '100',
-            'transition' => 'top 0.2s ease-out, width 0.2s ease-out',
-            'overflow' => 'hidden',
+            'transition' => 'top 0.2s ease-out, opacity 0.3s ease-out',
         ]);
 
         // Posicion rail izquierdo - 10px del borde del viewport
@@ -424,6 +424,7 @@ final class AdsensePlacementRenderer
                 var navbar = document.querySelector('nav.navbar');
                 var hero = document.querySelector('.hero-section, .roi-hero, [class*=\"hero\"]');
                 var featuredImage = document.querySelector('.featured-image-container, .post-thumbnail, .entry-image');
+                var footer = document.querySelector('footer, .site-footer, #footer, [role=\"contentinfo\"]');
 
                 function getNavbarHeight() {
                     if (navbar) {
@@ -438,6 +439,18 @@ final class AdsensePlacementRenderer
                 function adjustRailPosition() {
                     var navHeight = getNavbarHeight();
                     var newTop = CONFIG.defaultTop;
+                    var shouldHide = false;
+
+                    // Detectar si el footer esta visible y los rails lo tocarian
+                    if (footer) {
+                        var footerRect = footer.getBoundingClientRect();
+                        var railHeight = railAds[0] ? railAds[0].offsetHeight : {$height};
+
+                        // Si el footer esta en la pantalla y el rail lo tocaria, ocultar
+                        if (footerRect.top < window.innerHeight && footerRect.top < (newTop + railHeight + 50)) {
+                            shouldHide = true;
+                        }
+                    }
 
                     // Buscar el elemento mas bajo visible en pantalla
                     var elementsToCheck = [hero, featuredImage].filter(Boolean);
@@ -471,9 +484,20 @@ final class AdsensePlacementRenderer
                     // Asegurar minimo respetando navbar
                     newTop = Math.max(newTop, navHeight + CONFIG.gap);
 
-                    // Aplicar posicion a todos los rails
+                    // Re-verificar colision con footer con la nueva posicion
+                    if (footer && !shouldHide) {
+                        var footerRect = footer.getBoundingClientRect();
+                        var railHeight = railAds[0] ? railAds[0].offsetHeight : {$height};
+                        if (footerRect.top < (newTop + railHeight + 30)) {
+                            shouldHide = true;
+                        }
+                    }
+
+                    // Aplicar posicion y visibilidad a todos los rails
                     for (var i = 0; i < railAds.length; i++) {
                         railAds[i].style.top = Math.round(newTop) + 'px';
+                        railAds[i].style.opacity = shouldHide ? '0' : '1';
+                        railAds[i].style.pointerEvents = shouldHide ? 'none' : 'auto';
                     }
                 }