diff --git a/components/mobile-menu.tsx b/components/mobile-menu.tsx
index 39228f1..35fc64e 100644
--- a/components/mobile-menu.tsx
+++ b/components/mobile-menu.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useEffect, useState } from "react";
+import { createPortal } from "react-dom";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
 import { Menu, X, ChevronDown, Phone, ArrowRight } from "lucide-react";
@@ -8,7 +9,6 @@ import { Menu, X, ChevronDown, Phone, ArrowRight } from "lucide-react";
 type NavService = { slug: string; title: string };
 
 const LINKS = [
-  { href: "/", label: "Anasayfa" },
   { href: "/cozumler", label: "Çözümler" },
   { href: "/projeler", label: "Projeler" },
   { href: "/blog", label: "Blog" },
@@ -25,10 +25,13 @@ export function MobileMenu({
   phone: string;
   phoneRaw: string;
 }) {
+  const [mounted, setMounted] = useState(false);
   const [open, setOpen] = useState(false);
   const [servicesOpen, setServicesOpen] = useState(false);
   const pathname = usePathname();
 
+  useEffect(() => setMounted(true), []);
+
   // Rota değişince menüyü kapat
   useEffect(() => {
     setOpen(false);
@@ -42,6 +45,120 @@ export function MobileMenu({
     };
   }, [open]);
 
+  // Drawer + overlay — header transform bağlamından kaçmak için body'ye portal
+  const overlay = (
+    <div
+      className={`fixed inset-0 z-[100] lg:hidden ${
+        open ? "" : "pointer-events-none"
+      }`}
+      aria-hidden={!open}
+    >
+      {/* Koyu overlay */}
+      <div
+        onClick={() => setOpen(false)}
+        className={`absolute inset-0 bg-black/50 transition-opacity duration-300 ${
+          open ? "opacity-100" : "opacity-0"
+        }`}
+      />
+
+      {/* Sağ drawer — beyaz panel */}
+      <div
+        role="dialog"
+        aria-modal="true"
+        className={`absolute right-0 top-0 flex h-full w-[82%] max-w-[340px] flex-col bg-white shadow-2xl transition-transform duration-300 ease-out ${
+          open ? "translate-x-0" : "translate-x-full"
+        }`}
+      >
+        {/* Üst bar */}
+        <div className="flex h-14 items-center justify-between border-b border-gray-100 px-5">
+          <span className="text-sm font-semibold tracking-tight text-[var(--navy)]">
+            Menü
+          </span>
+          <button
+            type="button"
+            onClick={() => setOpen(false)}
+            aria-label="Menüyü kapat"
+            className="-mr-2 inline-flex size-9 items-center justify-center rounded-lg text-gray-600 transition-colors hover:bg-gray-100 hover:text-[var(--navy)]"
+          >
+            <X className="size-5" />
+          </button>
+        </div>
+
+        {/* Linkler */}
+        <nav className="flex-1 overflow-y-auto px-3 py-4">
+          <Link
+            href="/"
+            className="block rounded-xl px-4 py-3 text-base font-medium text-gray-800 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
+          >
+            Anasayfa
+          </Link>
+
+          {/* Hizmetler — açılır */}
+          <button
+            type="button"
+            onClick={() => setServicesOpen((v) => !v)}
+            aria-expanded={servicesOpen}
+            className="flex w-full items-center justify-between rounded-xl px-4 py-3 text-base font-medium text-gray-800 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
+          >
+            Hizmetler
+            <ChevronDown
+              className={`size-4 transition-transform duration-200 ${
+                servicesOpen ? "rotate-180" : ""
+              }`}
+            />
+          </button>
+          {servicesOpen && (
+            <div className="mb-1 ml-3 border-l border-gray-100 pl-3">
+              {services.map((s) => (
+                <Link
+                  key={s.slug}
+                  href={`/hizmetler/${s.slug}`}
+                  className="block rounded-lg px-3 py-2 text-sm text-gray-600 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
+                >
+                  {s.title}
+                </Link>
+              ))}
+              <Link
+                href="/hizmetler"
+                className="block rounded-lg px-3 py-2 text-sm font-semibold text-[var(--sky-600)] hover:text-[var(--navy)]"
+              >
+                Tüm hizmetleri gör →
+              </Link>
+            </div>
+          )}
+
+          {LINKS.map((l) => (
+            <Link
+              key={l.href}
+              href={l.href}
+              className="block rounded-xl px-4 py-3 text-base font-medium text-gray-800 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
+            >
+              {l.label}
+            </Link>
+          ))}
+        </nav>
+
+        {/* Alt CTA */}
+        <div className="space-y-2 border-t border-gray-100 p-4">
+          <a
+            href={`tel:${phoneRaw}`}
+            className="flex items-center justify-center gap-2 rounded-xl border border-gray-200 px-4 py-3 text-sm font-semibold text-[var(--navy)] transition-colors hover:border-[var(--navy)]"
+          >
+            <Phone className="size-4" />
+            {phone}
+          </a>
+          <Link
+            href="/iletisim"
+            className="flex items-center justify-center gap-2 rounded-xl bg-[var(--navy)] px-4 py-3 text-sm font-semibold text-white transition-colors hover:bg-[var(--navy-700)]"
+          >
+            Ücretsiz Teklif
+            <ArrowRight className="size-4" />
+          </Link>
+        </div>
+      </div>
+    </div>
+  );
+
   return (
     <div className="lg:hidden">
       <button
@@ -54,115 +171,7 @@ export function MobileMenu({
         <Menu className="size-5" />
       </button>
 
-      {/* Overlay + drawer */}
-      <div
-        className={`fixed inset-0 z-[60] lg:hidden ${
-          open ? "" : "pointer-events-none"
-        }`}
-        aria-hidden={!open}
-      >
-        {/* Backdrop */}
-        <div
-          onClick={() => setOpen(false)}
-          className={`absolute inset-0 bg-black/40 backdrop-blur-sm transition-opacity duration-300 ${
-            open ? "opacity-100" : "opacity-0"
-          }`}
-        />
-
-        {/* Panel */}
-        <div
-          className={`absolute right-0 top-0 flex h-full w-[86%] max-w-sm flex-col bg-white shadow-2xl transition-transform duration-300 ease-out ${
-            open ? "translate-x-0" : "translate-x-full"
-          }`}
-        >
-          {/* Üst bar */}
-          <div className="flex h-14 items-center justify-between border-b border-gray-100 px-5">
-            <span className="text-sm font-semibold tracking-tight text-[var(--navy)]">
-              Menü
-            </span>
-            <button
-              type="button"
-              onClick={() => setOpen(false)}
-              aria-label="Menüyü kapat"
-              className="inline-flex size-9 items-center justify-center rounded-lg text-gray-600 transition-colors hover:bg-gray-100 hover:text-[var(--navy)]"
-            >
-              <X className="size-5" />
-            </button>
-          </div>
-
-          {/* Linkler */}
-          <nav className="flex-1 overflow-y-auto px-3 py-4">
-            <Link
-              href="/"
-              className="block rounded-xl px-4 py-3 text-base font-medium text-gray-800 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
-            >
-              Anasayfa
-            </Link>
-
-            {/* Hizmetler — açılır */}
-            <button
-              type="button"
-              onClick={() => setServicesOpen((v) => !v)}
-              aria-expanded={servicesOpen}
-              className="flex w-full items-center justify-between rounded-xl px-4 py-3 text-base font-medium text-gray-800 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
-            >
-              Hizmetler
-              <ChevronDown
-                className={`size-4 transition-transform duration-200 ${
-                  servicesOpen ? "rotate-180" : ""
-                }`}
-              />
-            </button>
-            {servicesOpen && (
-              <div className="mb-1 ml-3 border-l border-gray-100 pl-3">
-                {services.map((s) => (
-                  <Link
-                    key={s.slug}
-                    href={`/hizmetler/${s.slug}`}
-                    className="block rounded-lg px-3 py-2 text-sm text-gray-600 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
-                  >
-                    {s.title}
-                  </Link>
-                ))}
-                <Link
-                  href="/hizmetler"
-                  className="block rounded-lg px-3 py-2 text-sm font-semibold text-[var(--sky-600)] hover:text-[var(--navy)]"
-                >
-                  Tüm hizmetleri gör →
-                </Link>
-              </div>
-            )}
-
-            {LINKS.filter((l) => l.href !== "/").map((l) => (
-              <Link
-                key={l.href}
-                href={l.href}
-                className="block rounded-xl px-4 py-3 text-base font-medium text-gray-800 transition-colors hover:bg-blue-50 hover:text-[var(--navy)]"
-              >
-                {l.label}
-              </Link>
-            ))}
-          </nav>
-
-          {/* Alt CTA */}
-          <div className="space-y-2 border-t border-gray-100 p-4">
-            <a
-              href={`tel:${phoneRaw}`}
-              className="flex items-center justify-center gap-2 rounded-xl border border-gray-200 px-4 py-3 text-sm font-semibold text-[var(--navy)] transition-colors hover:border-[var(--navy)]"
-            >
-              <Phone className="size-4" />
-              {phone}
-            </a>
-            <Link
-              href="/iletisim"
-              className="flex items-center justify-center gap-2 rounded-xl bg-[var(--navy)] px-4 py-3 text-sm font-semibold text-white transition-colors hover:bg-[var(--navy-700)]"
-            >
-              Ücretsiz Teklif
-              <ArrowRight className="size-4" />
-            </Link>
-          </div>
-        </div>
-      </div>
+      {mounted && createPortal(overlay, document.body)}
     </div>
   );
 }