pflores.linkedcorp.net/frontend/persona-cv-theme/assets/js/theme.js

document.addEventListener("DOMContentLoaded", () => {

  /* ── Header scroll ── */
  const header = document.querySelector(".pn-header");
  const scrollTop = document.querySelector(".pn-scroll-top");
  window.addEventListener("scroll", () => {
    const y = window.scrollY;
    if (header) header.classList.toggle("is-scrolled", y > 60);
    if (scrollTop) scrollTop.classList.toggle("is-visible", y > 400);
  }, { passive: true });

  /* ── Mobile nav ── */
  const hamburger = document.querySelector(".pn-hamburger");
  const nav = document.querySelector(".pn-nav");
  if (hamburger && nav) {
    hamburger.addEventListener("click", () => {
      const open = nav.classList.toggle("is-open");
      hamburger.setAttribute("aria-expanded", String(open));
      const s = hamburger.querySelectorAll("span");
      if (s.length === 3) {
        s[0].style.transform = open ? "rotate(45deg) translate(5px, 5px)"   : "";
        s[1].style.opacity   = open ? "0"                                    : "";
        s[2].style.transform = open ? "rotate(-45deg) translate(5px, -5px)" : "";
      }
    });
    document.addEventListener("click", e => {
      if (!nav.contains(e.target) && !hamburger.contains(e.target)) {
        nav.classList.remove("is-open");
        hamburger.setAttribute("aria-expanded", "false");
        hamburger.querySelectorAll("span").forEach(s => { s.style.transform = ""; s.style.opacity = ""; });
      }
    });
  }

  /* ── Nav active on scroll ── */
  const navLinks = Array.from(document.querySelectorAll(".pn-nav__list a[href^='#']"));
  const sections = Array.from(document.querySelectorAll("section[id]"));
  if (navLinks.length && sections.length) {
    const obs = new IntersectionObserver(entries => {
      entries.forEach(e => {
        if (e.isIntersecting) {
          const id = "#" + e.target.id;
          navLinks.forEach(l => l.classList.toggle("is-active", l.getAttribute("href") === id));
        }
      });
    }, { rootMargin: "-20% 0px -70% 0px" });
    sections.forEach(s => obs.observe(s));
  }
  navLinks.forEach(l => l.addEventListener("click", () => {
    if (nav) nav.classList.remove("is-open");
  }));

  /* ── Animated counters ── */
  const counters = Array.from(document.querySelectorAll(".pn-counter__val"));
  const counterObs = new IntersectionObserver(entries => {
    entries.forEach(entry => {
      if (!entry.isIntersecting) return;
      counterObs.unobserve(entry.target);
      const el = entry.target;
      const end = parseInt(el.dataset.count, 10);
      const duration = 1800;
      const step = Math.ceil(end / (duration / 16));
      let current = 0;
      const tick = () => {
        current = Math.min(current + step, end);
        el.textContent = current.toLocaleString("es-EC");
        if (current < end) requestAnimationFrame(tick);
      };
      requestAnimationFrame(tick);
    });
  }, { threshold: 0.3 });
  counters.forEach(c => counterObs.observe(c));

  /* ── Skill bars animation ── */
  const skillBars = Array.from(document.querySelectorAll(".pn-skill__fill"));
  const skillObs = new IntersectionObserver(entries => {
    entries.forEach(entry => {
      if (!entry.isIntersecting) return;
      skillObs.unobserve(entry.target);
      const bar = entry.target;
      const pct = bar.dataset.pct;
      setTimeout(() => { bar.style.width = pct + "%"; }, 100);
    });
  }, { threshold: 0.2 });
  skillBars.forEach(b => skillObs.observe(b));

  /* ── Print ── */
  document.querySelectorAll("[data-persona-print]").forEach(b => b.addEventListener("click", () => window.print()));

  /* ── Scroll top ── */
  if (scrollTop) {
    scrollTop.addEventListener("click", e => {
      e.preventDefault();
      window.scrollTo({ top: 0, behavior: "smooth" });
    });
  }
});