Align the navbar to another page

Hello everyone

I have a problem with my NavBar. I tried to integrate it into my new contact page and I don’t get the same result as on my home page to correctly align the NavBar.
Can you help me ?

home page with the correct navbar

contact page navbar alignment problem

my contact.tsx file

"use client";
import Navbar from "@/components/navbar";
import React, { useRef } from "react";
import emailjs from "@emailjs/browser";
import styled from "styled-components";
// import Footer from "@/components/footer";

// npm i @emailjs/browser

const Contact = () => {
  const form = useRef<HTMLFormElement>(null);
  const [showConfirmation, setShowConfirmation] = React.useState(false);
  const [formErrors, setFormErrors] = React.useState({
    name: false,
    email: false,
    message: false,
    terms: false,
  });

  const sendEmail = (e: React.FormEvent<HTMLFormElement>) => {
    e.preventDefault();
    
    if (!form.current) return;

    // Check form validation
    const formData = new FormData(form.current);
    const errors = {
      name: !formData.get('user_name'),
      email: !formData.get('user_email'),
      message: !formData.get('message'),
      terms: !formData.get('terms'),
    };

    setFormErrors(errors);

    // If any errors exist, don't submit
    if (Object.values(errors).some(error => error)) {
      return;
    }

    emailjs
      .sendForm(
        "service_3nkc35c",
        "template_nh1kma8",
        form.current,
        "o3sNWIRA-SH7s2nsx"
      )
      .then(
        (result) => {
          console.log(result.text);
          setShowConfirmation(true);
          form.current?.reset();
          // Hide confirmation message after 5 seconds
          setTimeout(() => setShowConfirmation(false), 5000);
        },
        (error) => {
          console.log(error.text);
        }
      );
  };
  
  return (
    <>
    <div className="flex justify-center">
      <Navbar />
    </div>
      <div className="md:flex items-start justify-center md:py-20 px-6">
        <div className="">
          <div className="text-5xl font-medium  w-full md:w-2/3  pb-5 md:text-7xl bg-clip-text text-transparent bg-gradient-to-b from-neutral-50 to-neutral-400 bg-opacity-50">
            Contactez notre équipe commerciale
          </div>
          <div
            className="
              
              py-4
              text-gray-300
                    "
          >
            Parlons de la façon dont ShopiX peut aider votre équipe à mieux travailler.
          </div>

          <div className="bg-[#f6f5f4] md:w-4/5 space-y-6 p-4 rounded-2xl my-4 hidden md:flex md:flex-col">
            <div className="flex gap-4 border-b ">
              <div className=" font-normal pb-4 ">
                Une agence flexible pour l&apos;ensemble de votre entreprise pour partager des connaissances, expédier des projets et collaborer.
              </div>
            </div>

            <div className="flex gap-4 border-b ">
              <div className=" font-normal pb-4 ">
                Fonctionnalités d&apos;entreprise pour gérer en toute sécurité l&apos;accès et la sécurité des utilisateurs.
              </div>
            </div>

            <div className="flex gap-4  ">
              <div className=" font-normal pb-4 ">
                Un support dédié pour travailler avec vous sur votre configuration et vous aider à élaborer le meilleur plan pour votre entreprise.
              </div>
            </div>
          </div>
        </div>

        <StyledContactForm>
          <form ref={form} onSubmit={sendEmail}>
            <label>Votre nom*</label>
            <input type="text" name="user_name" />
            {formErrors.name && <span className="text-red-500 text-sm">Ce champ est obligatoire</span>}
            
            <label>Email*</label>
            <input type="email" name="user_email" />
            {formErrors.email && <span className="text-red-500 text-sm">Ce champ est obligatoire</span>}
            
            <label>Message*</label>
            <textarea name="message" />
            {formErrors.message && <span className="text-red-500 text-sm">Ce champ est obligatoire</span>}
            
            <div className="flex items-center gap-2 mt-4">
              <input
                type="checkbox"
                name="terms"
                className="w-4 h-4"
              />
              <label className="text-sm">J&apos;accepte les conditions générales*</label>
            </div>
            {formErrors.terms && <span className="text-red-500 text-sm">Vous devez accepter les conditions</span>}
            
            <input type="submit" className="w-full py-2 text-white rounded-md transition-all duration-300 bg-gradient-to-r from-blue-600 via-purple-600 to-pink-600 hover:from-blue-700 hover:to-pink-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500" value="Soumettre" />
            {showConfirmation && (
              <div className="text-green-500 mt-4">
                Votre message a été envoyé avec succès!
              </div>
            )}
          </form>
        </StyledContactForm>
      </div>
    </>
  );
};

const StyledContactForm = styled.div`
  width: 400px;
  form {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    width: 100%;
    font-size: 16px;
    color: black;

    input {
      width: 100%;
      height: 35px;
      padding: 7px;
      outline: none;
      border-radius: 5px;
      border: 1px solid rgb(220, 220, 220);
      color: withe;

      &:focus {
        border: 2px solid rgba(0, 206, 158, 1);
      }
    }

    textarea {
      max-width: 100%;
      min-width: 100%;
      width: 100%;
      max-height: 100px;
      min-height: 100px;
      padding: 7px;
      outline: none;
      border-radius: 5px;
      border: 1px solid rgb(220, 220, 220);
      color: black;

      &:focus {
        border: 2px solid rgba(0, 206, 158, 1);
      }
    }

    label {
      margin-top: 1rem;
    }

    input[type="submit"] {
      margin-top: 2rem;
      cursor: pointer;
      border: none;
    }
  }
`;

export default Contact;

my components navbar.tsx

"use client";
import React from "react";
import { PlusGrid, PlusGridItem, PlusGridRow } from "./plus-grid";
import { Disclosure, DisclosureButton, DisclosurePanel } from "@headlessui/react";
import { Bars2Icon, XMarkIcon } from "@heroicons/react/24/solid";
import { motion } from "motion/react";
import Logo from "./logo";
import { signOut, useSession } from "next-auth/react";
import Image from "next/image";
import Link from "next/link";

export const navLinks = [
  { href: "/", label: "Home" },
  { href: "/shopix", label: "Boutique" },
  { href: "/contact", label: "Contact" },
];

export const DesktopNav = () => {
  const { data: session } = useSession();

  return (
    <nav className="relative hidden lg:flex">
      {navLinks?.map((item) => (
        <PlusGridItem key={item?.href} className="flex">
          <Link
            href={item?.href}
            className="px-4 py-3 text-base font-medium text-gray-950 bg-blend-multiply hover:bg-red-600/[9.5%]"
          >
            {item?.label}
          </Link>
        </PlusGridItem>
      ))}
      <PlusGridItem className="flex">
        {session?.user ? (
          <button
            onClick={() => signOut()}
            className="flex items-center gap-2 px-4 py-3 text-base font-medium text-gray-950 bg-blend-multiply hover:bg-red-600/[9.5%]"
          >
            <Image
              src={session?.user?.image as string}
              width={50}
              height={50}
              className="w-8 h-8 rounded-full object-cover"
              alt="userImage"
            />
            <p>{session?.user?.name}</p>
          </button>
        ) : (
          <Link
            href={"/login"}
            className="px-4 py-3 text-base font-medium text-gray-950 bg-blend-multiply hover:bg-red-600/[9.5%]"
          >
            Login
          </Link>
        )}
      </PlusGridItem>
    </nav>
  );
};

const MobileNavButton = ({ open }: { open: boolean }) => {
  return (
    <DisclosureButton className="flex size-12 items-center justify-center self-center rounded-lg data-[hover]:bg-black/5 lg:hidden duration-300">
      {open ? (
        <XMarkIcon className="size-6 text-gray-950" />
      ) : (
        <Bars2Icon className="size-6 text-gray-950" />
      )}
    </DisclosureButton>
  );
};

export const MobileNav = () => {
  const { data: session } = useSession();
  return (
    <DisclosurePanel className="lg:hidden">
      <div className="flex flex-col gap-6 py-4">
        {navLinks?.map((item, index) => (
          <motion.div
            initial={{ opacity: 0, rotateX: -90 }}
            animate={{ opacity: 1, rotateX: 0 }}
            transition={{
              duration: 0.15,
              ease: "easeInOut",
              rotateX: { duration: 0.3, delay: index * 0.1 },
            }}
            key={item?.href}
          >
            <Link
              href={item?.href}
              className="text-base font-medium text-gray-700 hover:text-gray-950 hover:underline underline-offset-2 decoration-[1px]"
            >
              {item?.label}
            </Link>
          </motion.div>
        ))}
        <motion.div
          initial={{ opacity: 0, rotateX: -90 }}
          animate={{ opacity: 1, rotateX: 0 }}
          transition={{
            duration: 0.15,
            ease: "easeInOut",
            rotateX: { duration: 0.3, delay: 0.4 },
          }}
        >
          {session?.user ? (
            <button
              onClick={() => signOut()}
              className="flex items-center gap-2 group"
            >
              <Image
                src={session?.user?.image as string}
                width={50}
                height={50}
                className="w-8 h-8 rounded-full object-cover"
                alt="userImage"
              />
              <p className="text-base font-medium text-gray-700 group-hover:text-gray-950 group-hover:underline underline-offset-2 decoration-[1px]">
                {session?.user?.name}
              </p>
            </button>
          ) : (
            <Link
              href={"/login"}
              className="text-base font-medium text-gray-700 hover:text-gray-950 hover:underline underline-offset-2 decoration-[1px]"
            >
              Login
            </Link>
          )}
        </motion.div>
      </div>
    </DisclosurePanel>
  );
};

export default function Navbar() {
  return (
    <Disclosure as="header" className="pt-5">
      {({ open }) => (
        <>
          <PlusGrid>
            <PlusGridRow className="relative flex justify-between">
              <div>
                <PlusGridItem className="py-3 hover:bg-red-600/[9.5%] group duration-300">
                  <Logo />
                </PlusGridItem>
              </div>
              <DesktopNav />
              <MobileNavButton open={open} />
            </PlusGridRow>
          </PlusGrid>
          <MobileNav />
        </>
      )}
    </Disclosure>
  );
}