/**
 * Music Stream landing — minimal interaction
 * Smooth scroll, play button state, CTA focus
 */
(function () {
  'use strict';

  document.querySelectorAll('a[href^="#"]').forEach(function (a) {
    a.addEventListener('click', function (e) {
      var id = this.getAttribute('href');
      if (id === '#') return;
      var el = document.querySelector(id);
      if (el) {
        e.preventDefault();
        el.scrollIntoView({ behavior: 'smooth', block: 'start' });
      }
    });
  });

  var playBtn = document.querySelector('.player-btn-play');
  if (playBtn) {
    playBtn.addEventListener('click', function () {
      this.classList.toggle('is-playing');
      var label = this.getAttribute('aria-label');
      this.setAttribute('aria-label', label === 'Play' ? 'Pause' : 'Play');
    });
  }
})();