푸터조금 메가메뉴 조금금

src/app/components/AppFooter.tsx

@@ -4,9 +4,9 @@ export function AppFooter() {
       <div className="text-[#626262] text-[16px] leading-[14px] flex flex-row mb-[30px]">
         <div className="flex-1"></div>
         <div className="border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">개인정보처리방침</div>
-        <div className="border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">이메일 무단수집거부</div>
+        <div className="hidden lg:block border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">이메일 무단수집거부</div>
-        <div className="border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">책임의 한계와 법적고지</div>
+        <div className=" border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">책임의 한계와 법적고지</div>
-        <div className="border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">이용안내</div>
+        <div className="hidden lg:block border-r border-dotted border-[#626262] px-[8px] cursor-pointer hover:text-[#2BAF7E]">이용안내</div>
         <div className="px-[8px] cursor-pointer hover:text-[#2BAF7E]">문의하기</div>
         <div className="flex-1"></div>
       </div>

src/app/components/AppHeader.tsx

@@ -4,6 +4,7 @@ import Image from "next/image";
 import Link from "next/link";
 import { SearchBar } from "@/app/components/SearchBar";
 import React from "react";
+import { usePathname, useSearchParams } from "next/navigation";
 
 export function AppHeader() {
   const [categories, setCategories] = React.useState<Array<{ id: string; name: string; slug: string; boards: Array<{ id: string; name: string; slug: string }> }>>([]);
@@ -20,6 +21,26 @@ export function AppHeader() {
   const [blockWidths, setBlockWidths] = React.useState<Record<string, number>>({});
   const closeTimer = React.useRef<number | null>(null);
 
+  // 현재 경로 기반 활성 보드/카테고리 계산
+  const pathname = usePathname();
+  const searchParams = useSearchParams();
+  const activeBoardId = React.useMemo(() => {
+    if (!pathname) return null;
+    const parts = pathname.split("/").filter(Boolean);
+    if (parts[0] === "boards" && parts[1]) return parts[1];
+    return null;
+  }, [pathname]);
+  const activeCategorySlug = React.useMemo(() => {
+    if (activeBoardId) {
+      const found = categories.find((c) => c.boards.some((b) => b.id === activeBoardId));
+      return found?.slug ?? null;
+    }
+    if (pathname === "/boards") {
+      return searchParams?.get("category") ?? null;
+    }
+    return null;
+  }, [activeBoardId, pathname, searchParams, categories]);
+
   const cancelClose = React.useCallback(() => {
     if (closeTimer.current) {
       window.clearTimeout(closeTimer.current);
@@ -83,16 +104,19 @@ export function AppHeader() {
       });
       setLeftPositions(nextPositions);
 
-      // 각 블록의 가로 폭 = 다음 항목의 left까지 남은 거리 (마지막은 컨테이너 오른쪽 끝)
+      // 각 블록의 가로 폭 = 다음 항목의 left까지 남은 거리
+      // 마지막 항목은 컨테이너 끝까지 확장되지 않도록 width를 지정하지 않음
       const nextWidths: Record<string, number> = {};
       const ordered = categories
         .filter((c) => typeof nextPositions[c.slug] === "number")
         .sort((a, b) => (nextPositions[a.slug]! - nextPositions[b.slug]!));
       ordered.forEach((cat, idx) => {
         const currentLeft = nextPositions[cat.slug]!;
-        const nextLeft = idx < ordered.length - 1 ? nextPositions[ordered[idx + 1].slug]! : containerRect.width;
+        if (idx < ordered.length - 1) {
+          const nextLeft = nextPositions[ordered[idx + 1].slug]!;
           const width = Math.max(0, nextLeft - currentLeft);
           nextWidths[cat.slug] = width;
+        }
       });
       setBlockWidths(nextWidths);
 
@@ -143,10 +167,12 @@ export function AppHeader() {
         >
           <div className="flex items-center gap-8">
             {categories.map((cat) => (
-              <div key={cat.id} className="relative group" onMouseEnter={() => setOpenSlug(cat.slug)}>
+              <div key={cat.id} className="relative group min-w-[80px] text-center" onMouseEnter={() => setOpenSlug(cat.slug)}>
                 <Link
-                  href={`/boards?category=${cat.slug}`}
+                  href={cat.boards?.[0]?.id ? `/boards/${cat.boards[0].id}` : `/boards?category=${cat.slug}`}
-                  className="px-2 py-2 text-sm font-medium text-neutral-700 transition-colors duration-200 hover:text-neutral-900"
+                  className={`px-2 py-2 text-sm font-medium transition-colors duration-200 hover:text-neutral-900 ${
+                    activeCategorySlug === cat.slug ? "text-neutral-900" : "text-neutral-700"
+                  }`}
                   ref={(el) => {
                     navRefs.current[cat.slug] = el;
                   }}
@@ -155,7 +181,9 @@ export function AppHeader() {
                 </Link>
                 <span
                   className={`pointer-events-none absolute left-1 right-1 -bottom-0.5 h-0.5 origin-left rounded bg-neutral-900 transition-all duration-200 ${
-                    openSlug === cat.slug ? "scale-x-100 opacity-100" : "scale-x-0 opacity-0 group-hover:opacity-100 group-hover:scale-x-100"
+                    openSlug === cat.slug || activeCategorySlug === cat.slug
+                      ? "scale-x-100 opacity-100"
+                      : "scale-x-0 opacity-0 group-hover:opacity-100 group-hover:scale-x-100"
                   }`}
                 />
               </div>
@@ -186,7 +214,10 @@ export function AppHeader() {
                         <Link
                           key={b.id}
                           href={`/boards/${b.id}`}
-                          className="rounded px-2 py-1 text-sm text-neutral-700 transition-colors duration-150 hover:bg-neutral-100 hover:text-neutral-900"
+                          className={`rounded px-2 py-1 text-sm transition-colors duration-150 hover:bg-neutral-100 hover:text-neutral-900 text-center ${
+                            activeBoardId === b.id ? "bg-neutral-100 text-neutral-900 font-medium" : "text-neutral-700"
+                          }`}
+                          aria-current={activeBoardId === b.id ? "page" : undefined}
                         >
                           {b.name}
                         </Link>