// Update the footer year automatically
const yearElement = document.getElementById("year");

if (yearElement) {
  yearElement.textContent = new Date().getFullYear();
}

const reduceMotion = window.matchMedia("(prefers-reduced-motion: reduce)").matches;

// Smooth navigation for internal links
document.querySelectorAll('a[href^="#"]').forEach((link) => {
  link.addEventListener("click", (event) => {
    const targetId = link.getAttribute("href");

    if (!targetId || targetId === "#") return;

    const target = document.querySelector(targetId);

    if (target) {
      event.preventDefault();
      target.scrollIntoView({
        behavior: reduceMotion ? "auto" : "smooth",
        block: "start"
      });
    }
  });
});

// Scroll reveal for sections and cards
const revealItems = document.querySelectorAll("[data-reveal]");

if (reduceMotion || !("IntersectionObserver" in window)) {
  revealItems.forEach((el) => el.classList.add("is-visible"));
} else {
  const observer = new IntersectionObserver(
    (entries) => {
      entries.forEach((entry) => {
        if (entry.isIntersecting) {
          entry.target.classList.add("is-visible");
          observer.unobserve(entry.target);
        }
      });
    },
    { threshold: 0.12, rootMargin: "0px 0px -6% 0px" }
  );
  revealItems.forEach((el) => observer.observe(el));
}