diff --git a/src/components/catalog/Card.vue b/src/components/catalog/Card.vue
index ff35426..4659528 100644
--- a/src/components/catalog/Card.vue
+++ b/src/components/catalog/Card.vue
@@ -176,7 +176,6 @@ export default {
 .product-image-container {
   position: relative;
   width: 100%;
-  height: 100%;
   overflow: hidden;
   background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
   border-bottom: 1px solid rgba(0, 0, 0, 0.05);
@@ -336,143 +335,6 @@ export default {
 
 /* Móvil estándar (375px - 559px) */
 @media (min-width: 375px) and (max-width: 559px) {
-  .product-name {
-    font-size: 0.95rem;
-  }
-
-  .price-value {
-    font-size: 1.05rem;
-  }
-}
-
-/* Tablet (560px - 959px) */
-@media (min-width: 560px) and (max-width: 959px) {
-  .product-content {
-    padding: 14px;
-  }
-
-  .product-name {
-    font-size: 1rem;
-    min-height: 2.6rem;
-  }
-
-  .price-label {
-    font-size: 0.68rem;
-  }
-
-  .price-value {
-    font-size: 1.15rem;
-  }
-
-  .price-total-chip {
-    font-size: 0.95rem;
-    height: 28px;
-  }
-
-  .quantity-input {
-    max-width: 70px;
-    min-width: 70px;
-  }
-}
-
-/* Desktop (≥ 960px) */
-@media (min-width: 960px) {
-  .product-content {
-    padding: 16px 14px;
-  }
-
-  .product-name {
-    font-size: 1.05rem;
-    min-height: 2.7rem;
-  }
-
-  .price-label {
-    font-size: 0.7rem;
-  }
-
-  .price-value {
-    font-size: 1.2rem;
-  }
-
-  .price-total-chip {
-    font-size: 1rem;
-    height: 30px;
-    padding: 0 14px;
-  }
-
-  .product-actions {
-    padding: 8px;
-    padding-bottom: 12px;
-  }
-
-  .quantity-input {
-    max-width: 70px;
-    min-width: 70px;
-  }
-
-  .qty-btn {
-    width: 36px;
-    height: 36px;
-  }
-}
-
-/* Desktop Large (≥ 1280px) */
-@media (min-width: 1280px) {
-  .product-content {
-    padding: 18px 16px;
-  }
-
-  .product-name {
-    font-size: 1.1rem;
-    min-height: 2.8rem;
-  }
-
-  .price-value {
-    font-size: 1.25rem;
-  }
-
-  .price-total-chip {
-    font-size: 1.05rem;
-    height: 32px;
-  }
-}
-
-/* Desktop Extra Large (≥ 1920px) */
-@media (min-width: 1920px) {
-  .product-name {
-    font-size: 1.15rem;
-    min-height: 3rem;
-  }
-
-  .price-value {
-    font-size: 1.3rem;
-  }
-
-  .product-content {
-    padding: 8px;
-  }
-
-  .product-name {
-    font-size: 0.8rem;
-    min-height: 1.9rem;
-  }
-
-  .price-value {
-    font-size: 0.85rem;
-  }
-
-  .quantity-input {
-    max-width: 50px;
-    min-width: 50px;
-  }
-}
-
-/* Móvil estándar (375px - 559px) */
-@media (min-width: 375px) and (max-width: 559px) {
-  .product-image-container {
-    height: 140px;
-  }
-
   .product-name {
     font-size: 0.85rem;
   }
@@ -484,10 +346,6 @@ export default {
 
 /* Tablet (560px - 959px) */
 @media (min-width: 560px) and (max-width: 959px) {
-  .product-image-container {
-    height: 150px;
-  }
-
   .product-content {
     padding: 10px;
   }
@@ -518,10 +376,6 @@ export default {
 
 /* Desktop (≥ 960px) */
 @media (min-width: 960px) {
-  .product-image-container {
-    height: 160px;
-  }
-
   .product-content {
     padding: 12px 10px;
   }
@@ -563,10 +417,6 @@ export default {
 
 /* Desktop Large (≥ 1280px) */
 @media (min-width: 1280px) {
-  .product-image-container {
-    height: 170px;
-  }
-
   .product-content {
     padding: 14px 12px;
   }
@@ -588,10 +438,6 @@ export default {
 
 /* Desktop Extra Large (≥ 1920px) */
 @media (min-width: 1920px) {
-  .product-image-container {
-    height: 180px;
-  }
-
   .product-name {
     font-size: 1.05rem;
     min-height: 2.5rem;
diff --git a/src/pages/catalog.vue b/src/pages/catalog.vue
index 98d8154..d85a138 100644
--- a/src/pages/catalog.vue
+++ b/src/pages/catalog.vue
@@ -342,9 +342,10 @@ export default {
     // Búsqueda
     filteredItems() {
       if (!this.searchQuery) return this.items;
-      const query = this.searchQuery.toLowerCase();
+      const normalize = (s) => s.toLowerCase().normalize("NFD").replace(/[\u0300-\u036f]/g, "");
+      const query = normalize(this.searchQuery);
       return this.items.filter((item) =>
-        item.name.toLowerCase().includes(query),
+        normalize(item.name).includes(query),
       );
     },
     // Paginación
@@ -541,15 +542,13 @@ export default {
       }
     },
     scrollToTop() {
-      this.$nextTick(() => {
-        const catalogHeader = this.$el?.querySelector(".page-header");
-        if (catalogHeader) {
-          catalogHeader.scrollIntoView({
-            behavior: "smooth",
-            block: "start",
-          });
-        }
-      });
+      const grid = this.$el?.querySelector(".product-grid");
+      if (grid) {
+        const top = grid.getBoundingClientRect().top + window.scrollY - 16;
+        window.scrollTo({ top, behavior: "smooth" });
+      } else {
+        window.scrollTo({ top: 0, behavior: "smooth" });
+      }
     },
     openLoginDialog() {
       this.$refs.loginDialogRef.open();