vibn-frontend/marketing/components/justine/JustineNav.tsx

"use client";

import Link from "next/link";
import { useCallback, useEffect, useState } from "react";

/** Nav from justine/01_homepage.html — classes defined in app/styles/justine/01-homepage.css */
export function JustineNav() {
  const [open, setOpen] = useState(false);

  const close = useCallback(() => {
    setOpen(false);
    document.body.style.overflow = "";
  }, []);

  const toggle = useCallback(() => {
    setOpen((o) => {
      const next = !o;
      document.body.style.overflow = next ? "hidden" : "";
      return next;
    });
  }, []);

  useEffect(() => () => {
    document.body.style.overflow = "";
  }, []);

  return (
    <>
      <nav>
        <Link href="/" style={{ display: "flex", alignItems: "center", gap: 10, textDecoration: "none" }}>
          <div
            className="logo-box"
            style={{
              width: 30,
              height: 30,
              background: "linear-gradient(135deg,#2E2A5E,#4338CA)",
              borderRadius: 7,
              display: "flex",
              alignItems: "center",
              justifyContent: "center",
            }}
          >
            <span className="f" style={{ fontSize: 15, fontWeight: 700, color: "#FFFFFF" }}>
              V
            </span>
          </div>
          <span className="f" style={{ fontSize: 19, fontWeight: 700, color: "var(--ink)", letterSpacing: "-0.02em" }}>
            vibn
          </span>
        </Link>

        <div className="nav-links">
          <Link href="/#how-it-works" style={{ fontSize: 14, color: "var(--muted)", textDecoration: "none" }}>
            How it works
          </Link>
          <Link href="/pricing" style={{ fontSize: 14, color: "var(--muted)", textDecoration: "none" }}>
            Pricing
          </Link>
          <Link href="/features" style={{ fontSize: 14, color: "var(--muted)", textDecoration: "none" }}>
            Stories
          </Link>
          <span style={{ fontSize: 14, color: "var(--muted)" }}>Blog</span>
        </div>

        <div className="nav-right-btns" style={{ display: "flex", alignItems: "center", gap: 12 }}>
          <Link href="/auth" style={{ fontSize: 14, color: "#6366F1", fontWeight: 600, textDecoration: "none" }}>
            Log in
          </Link>
          <Link href="/auth">
            <button type="button" className="btn-ink">
              Get started free
            </button>
          </Link>
        </div>

        <button
          type="button"
          className={`hamburger ${open ? "open" : ""}`}
          aria-label={open ? "Close menu" : "Open menu"}
          aria-expanded={open}
          onClick={toggle}
        >
          <span />
          <span />
          <span />
        </button>
      </nav>

      <div className={`mobile-menu ${open ? "open" : ""}`}>
        <Link href="/#how-it-works" onClick={close}>
          How it works
        </Link>
        <Link href="/pricing" onClick={close}>
          Pricing
        </Link>
        <Link href="/features" onClick={close}>
          Stories
        </Link>
        <Link href="#" onClick={(e) => { e.preventDefault(); close(); }}>
          Blog
        </Link>
        <Link href="/auth" style={{ color: "#6366F1", fontWeight: 600 }} onClick={close}>
          Log in
        </Link>
        <div className="mobile-menu-cta">
          <Link href="/auth" onClick={close} style={{ display: "block", width: "100%" }}>
            <button type="button" className="btn-ink-lg" style={{ width: "100%" }}>
              Get started free
            </button>
          </Link>
        </div>
      </div>
    </>
  );
}