From 72f57ec3d80b1ad69b20eebc343a1ffe2c84bde6 Mon Sep 17 00:00:00 2001
From: schererleander <leander@schererleander.de>
Date: Fri, 6 Jun 2025 11:34:42 +0200
Subject: add spotlight hover effect

---
 src/components/CardLink.tsx | 74 +++++++++++++++++++++++++++++++++++++--------
 1 file changed, 62 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/components/CardLink.tsx b/src/components/CardLink.tsx
index 3492038..01d277b 100644
--- a/src/components/CardLink.tsx
+++ b/src/components/CardLink.tsx
@@ -1,3 +1,4 @@
+import { useRef, useState } from "react";
 import ExternalLinkIcon from "./ExternalLink";
 
 interface Props {
@@ -8,22 +9,71 @@ interface Props {
 }
 
 export default function CardLink({ title, body, href, imgSrc }: Props) {
-  const Wrapper = href ? 'a' : 'div';
+  const divRef = useRef<HTMLDivElement>(null);
+  const [position, setPosition] = useState({ x: 0, y: 0 });
+  const [opacity, setOpacity] = useState(0);
+
+  const handleMouseMove: React.MouseEventHandler<HTMLDivElement> = (e) => {
+    if (!divRef.current) return;
+    const rect = divRef.current.getBoundingClientRect();
+    setPosition({ x: e.clientX - rect.left, y: e.clientY - rect.top });
+  };
+
+  const handleMouseEnter = () => setOpacity(0.6);
+  const handleMouseLeave = () => setOpacity(0);
+
   return (
-    <Wrapper
+    <div
+      ref={divRef}
+      className={`relative flex items-center gap-4 py-2 px-2 rounded-lg border border-neutral-300 dark:border-neutral-800 bg-neutral-100 dark:bg-neutral-900 overflow-hidden ${
+        href ? "cursor-pointer" : ""
+      } 
+      [--spotlight-light:rgba(255,255,255,0.1)] 
+      [--spotlight-dark:rgba(0,0,0,0.1)]`}
+      onMouseMove={handleMouseMove}
+      onMouseEnter={handleMouseEnter}
+      onMouseLeave={handleMouseLeave}
       {...(href && {
-        href,
-        target: '_blank',
-        rel: 'noopener noreferrer',
+        onClick: () => window.open(href, "_blank", "noopener,noreferrer"),
+        role: "link",
+        tabIndex: 0,
       })}
-      className="group flex items-center gap-4 py-2 px-2 rounded-lg"
     >
-      <img src={imgSrc || ''} className="w-20 h-20 object-cover rounded-lg transition-transform duration-200 group-hover:scale-105"/>
-      <div className="flex-1">
+      {/* Spotlight overlay - light */}
+      <div
+        className="pointer-events-none absolute inset-0 opacity-0 transition-opacity duration-300 ease-in-out"
+        style={{
+          opacity,
+          background: `radial-gradient(circle at ${position.x}px ${position.y}px, 
+            var(--spotlight-light), 
+            transparent 80%)`,
+        }}
+      />
+      
+      {/* Spotlight overlay - dark mode */}
+      <div
+        className="pointer-events-none absolute inset-0 opacity-0 transition-opacity duration-300 ease-in-out dark:block"
+        style={{
+          opacity,
+          background: `radial-gradient(circle at ${position.x}px ${position.y}px, 
+            var(--spotlight-dark), 
+            transparent 80%)`,
+        }}
+      />
+
+      {/* Content */}
+      {imgSrc && (
+        <img 
+          src={imgSrc} 
+          className="w-20 h-20 object-cover rounded-lg transition-transform duration-200 hover:scale-105 z-10" 
+          alt={title}
+        />
+      )}
+      <div className="flex-1 z-10">
         <h3 className="font-medium">{title}</h3>
-        <p className="text-sm text-gray-600 black:text-gray-300">{body}</p>
+        <p className="text-sm text-neutral-800 dark:text-neutral-400">{body}</p>
       </div>
-      {href && <ExternalLinkIcon />}
-    </Wrapper>
+      {href && <div className="z-10"><ExternalLinkIcon /></div>}
+    </div>
   );
-}
\ No newline at end of file
+}
-- 
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