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components/shared/RevealOnView.tsx

@@ -0,0 +1,46 @@
+"use client";
+
+import { type CSSProperties, type ReactNode, useEffect, useRef, useState } from "react";
+
+interface RevealOnViewProps {
+  children: ReactNode;
+  className?: string;
+  delay?: number;
+}
+
+export function RevealOnView({
+  children,
+  className = "",
+  delay = 0,
+}: RevealOnViewProps) {
+  const ref = useRef<HTMLDivElement>(null);
+  const [isVisible, setIsVisible] = useState(false);
+
+  useEffect(() => {
+    const element = ref.current;
+    if (!element) return;
+
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting) {
+          setIsVisible(true);
+          observer.unobserve(element);
+        }
+      },
+      { rootMargin: "0px 0px 18% 0px", threshold: 0.01 }
+    );
+
+    observer.observe(element);
+    return () => observer.disconnect();
+  }, []);
+
+  return (
+    <div
+      ref={ref}
+      className={`reveal-on-view ${isVisible ? "is-visible" : ""} ${className}`}
+      style={{ "--reveal-delay": `${delay}ms` } as CSSProperties}
+    >
+      {children}
+    </div>
+  );
+}