Improve loading method for buttons

src/lib/blocks/Hero.svelte

@@ -1,14 +1,14 @@
 <script>
-  import { _, json, isLoading } from "svelte-i18n";
   import { onMount } from "svelte";
+  import { _, isLoading, json } from "svelte-i18n";
 
-  import { osStore } from "$lib/store";
   import { config } from "$lib/config";
+  import { osStore } from "$lib/store";
 
-  import Vanta from "$lib/components/Vanta.svelte";
   import Button from "$lib/components/Button.svelte";
-  import ImageCompare from "$lib/components/ImageCompare.svelte";
   import Divider from "$lib/components/Divider.svelte";
+  import ImageCompare from "$lib/components/ImageCompare.svelte";
+  import Vanta from "$lib/components/Vanta.svelte";
 
   export let id = "";
   export let classes = "";
@@ -18,6 +18,7 @@
   export let buttons = [];
 
   let heroContent, heroImages, githubButton, githubButtonTranslation, translatedGithubButton, unsubscribeOs;
+  let isOsLoading = true;
 
   $: {
     heroContent = $json("config.site.heroContent") || "";
@@ -28,6 +29,7 @@
 
     // Subscribe to osStore
     unsubscribeOs = osStore.subscribe((data) => {
+      isOsLoading = data.loading;
       if (!data.loading && !$isLoading) {
         const translatedOsButtons = data.osButtons.map((button) => ({
           ...button,
@@ -73,12 +75,17 @@
     <p class="text-center font-light md:text-lg xl:text-xl">
       {heroContent.description}
     </p>
-    {#if buttons.length > 0}
+    {#if buttons.length > 0 && !isOsLoading && !$isLoading}
       <div class="grid grid-flow-row items-center gap-4 md:grid-flow-col">
         {#each buttons as button}
           <Button highlight={button.highlight} icon={button.icon} text={button.text} href={button.href} />
         {/each}
       </div>
+    {:else if heroContent.description}
+      <div class="grid grid-flow-row items-center gap-4 md:grid-flow-col h-12 opacity-0">
+        <!-- Placeholder to reserve space -->
+        <div class="py-4 px-5 rounded min-h-12 w-32"></div>
+      </div>
     {/if}
   </div>
 

src/lib/components/Button.svelte

@@ -1,4 +1,5 @@
 <script>
+  import { onMount } from "svelte";
   import DynamicIcon from "./DynamicIcon.svelte";
 
   export let button = true;
@@ -37,6 +38,7 @@
   let translatedIcon = icons[icon] || "";
   let iconTheme = iconThemes[icon] || "bs";
   let hasIcon = translatedIcon !== "";
+  let visible = false;
 
   switch (textSize) {
     case "xs":
@@ -52,6 +54,13 @@
       iconSize *= 1.3;
       break;
   }
+
+  onMount(() => {
+    // Small delay to ensure everything is loaded before showing
+    setTimeout(() => {
+      visible = true;
+    }, 50);
+  });
 </script>
 
 {#if isLink}
@@ -71,7 +80,9 @@
     class:text-md={textSize === "md"}
     class:text-lg={textSize === "lg"}
     class:text-xl={textSize === "xl"}
-    class="flex items-center justify-between gap-3 font-medium"
+    class:fade-in={visible}
+    class="flex items-center justify-between gap-3 font-medium transition-opacity duration-300"
+    class:opacity-0={!visible}
     {rel}
     {href}
     {title}
@@ -156,4 +167,8 @@
   .button.regular {
     @apply from-mine-shaft-50 to-mine-shaft-100 text-neutral-700 border border-mine-shaft-300;
   }
+
+  .fade-in {
+    @apply opacity-100;
+  }
 </style>