Working fan mockup

src/lib/components/cards/CardFan.svelte

@@ -0,0 +1,49 @@
+<script lang="ts">
+  interface Card {
+    front: string;
+    back: string;
+  }
+
+  interface Props {
+    cards: Card[];
+    fanDelay?: number;
+  }
+
+  let { cards, fanDelay = 2500 }: Props = $props();
+
+  // Extract 4 cards (or fewer if not enough provided)
+  let displayCards = $derived(cards.slice(0, 4));
+  let totalCards = $derived(displayCards.length);
+
+  let fanned = $state(false);
+
+  $effect(() => {
+    const timer = setTimeout(() => {
+      fanned = true;
+    }, fanDelay);
+
+    return () => clearTimeout(timer);
+  });
+</script>
+
+<div class="relative h-64 w-96">
+  <!-- Cards start piled on left, fan out to right -->
+  {#each displayCards as card, i (i)}
+    {@const fanOffset = (totalCards - 1 - i) * 75}
+
+    <div
+      class="absolute inset-0 flex items-center justify-center transition-all duration-700 ease-out"
+      style:transform={fanned
+        ? `translateX(${fanOffset-100}px) rotate(${8 + i * (-16 / (totalCards - 1))}deg)`
+        : "translateX(-100px) rotate(-8deg)"}
+      style:z-index={totalCards - i}
+      style:transition-delay={fanned ? `${i * 100}ms` : "0ms"}
+    >
+      <img
+        src={card.front}
+        alt="Card {i + 1}"
+        class="max-h-64 w-auto object-contain drop-shadow-lg"
+      />
+    </div>
+  {/each}
+</div>

src/lib/components/cards/FrontBack.svelte

@@ -11,34 +11,22 @@
   let fanned = $state(false);
 
   const cardDeck: Attachment<HTMLDivElement> = (node) => {
-    const observer = new IntersectionObserver(
-      (entries) => {
-        for (const entry of entries) {
-          fanned = entry.isIntersecting;
-        }
-      },
-      { rootMargin: "-40% 0px -40% 0px", threshold: 0 }
-    );
-
-    observer.observe(node);
-
-    const onEnter = () => (fanned = true);
-    const onLeave = () => (fanned = false);
-
-    node.addEventListener("mouseenter", onEnter);
-    node.addEventListener("mouseleave", onLeave);
-
-    return () => {
-      observer.disconnect();
-      node.removeEventListener("mouseenter", onEnter);
-      node.removeEventListener("mouseleave", onLeave);
+    const check = () => {
+      const rect = node.getBoundingClientRect();
+      const cardCenter = rect.top + rect.height / 2;
+      fanned = cardCenter <= window.innerHeight / 2;
     };
+
+    window.addEventListener("scroll", check, { passive: true });
+    check();
+
+    return () => window.removeEventListener("scroll", check);
   };
 </script>
 
 <div
   {@attach cardDeck}
-  class="relative h-64 w-48 cursor-pointer"
+  class="relative h-64 w-48"
   role="img"
   aria-label="Card deck"
 >
@@ -47,7 +35,7 @@
     src={back}
     alt="Back"
     class="absolute inset-0 max-h-64 w-full object-contain drop-shadow-md transition-all duration-500 ease-in-out"
-    style:transform={fanned ? "translateX(85px) rotate(5deg)" : "rotate(-2deg)"}
+    style:transform={fanned ? "translateX(90px) rotate(4deg)" : "rotate(-2deg)"}
     style:z-index="1"
   />
   <!-- Front card -->
@@ -55,7 +43,7 @@
     src={front}
     alt="Front"
     class="absolute inset-0 max-h-64 w-full object-contain drop-shadow-md transition-all duration-500 ease-in-out"
-    style:transform={fanned ? "translateX(-85px) rotate(-5deg)" : "rotate(2deg)"}
+    style:transform={fanned ? "translateX(-90px) rotate(-4deg)" : "rotate(2deg)"}
     style:z-index="2"
   />
 </div>

src/routes/cards/+page.svelte

@@ -1,22 +1,35 @@
 <script lang="ts">
   import FrontBack from "$lib/components/cards/FrontBack.svelte";
+  import CardFan from "$lib/components/cards/CardFan.svelte";
+
+  const sampleCards = [
+  	{ front: "/cards/1_Corinthians_13_front.png", back: "/cards/1_Corinthians_13_back.png" },
+    { front: "/cards/Esther_4_front.png", back: "/cards/Esther_4_back.png" },
+    { front: "/cards/Psalms_front.png", back: "/cards/Psalms_back.png" },
+    { front: "/cards/Revelation_12_13_15_front.png", back: "/cards/Revelation_12_13_15_back.png" }
+  ];
 </script>
 
 <svelte:head>
   <title>BIBDLE Cards</title>
 </svelte:head>
 
-<div class="text-center pb-72">Collectible Bible Verse Trading Cards</div>
-<div class="min-h-dvh py-10 px-4">
+<div class="text-center pb-96">Collectible Bible Verse Trading Cards</div>
+<div class="min-h-dvh py-10 px-4 overflow-x-hidden">
   <div class="max-w-3xl mx-auto">
 
-
-
-    <div class="flex justify-center">
+  <h2 class="text-xl font-semibold mb-6">Card Fan Demo</h2>
+  <p class="text-gray-400 mb-4">Cards will fan out after a few seconds...</p>
+  <div class="flex justify-center mb-96">
+    <CardFan cards={sampleCards} />
+  </div>
+    <div class="flex justify-center mb-96">
       <FrontBack
         front="/cards/Esther_4_front.png"
         back="/cards/Esther_4_back.png"
       />
     </div>
+
+
   </div>
 </div>