script.js

// Theme toggle with persistence
(function initTheme() {
  const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
  const saved = localStorage.getItem('theme'); // 'light' | 'dark'
  const root = document.documentElement;

  const setTheme = (mode) => {
    if (mode === 'dark') {
      root.classList.add('dark');
    } else {
      root.classList.remove('dark');
    }
    localStorage.setItem('theme', mode);
    // Update icon
    const iconEl = document.querySelector('#themeToggle i');
    if (iconEl) {
      iconEl.setAttribute('data-feather', mode === 'dark' ? 'sun' : 'moon');
      if (window.feather) feather.replace();
    }
  };

  setTheme(saved || (prefersDark ? 'dark' : 'light'));
})();

document.getElementById('themeToggle')?.addEventListener('click', () => {
  const isDark = document.documentElement.classList.contains('dark');
  const next = isDark ? 'light' : 'dark';
  if (next === 'dark') {
    document.documentElement.classList.add('dark');
  } else {
    document.documentElement.classList.remove('dark');
  }
  localStorage.setItem('theme', next);
  const iconEl = document.querySelector('#themeToggle i');
  if (iconEl) {
    iconEl.setAttribute('data-feather', next === 'dark' ? 'sun' : 'moon');
    if (window.feather) feather.replace();
  }
});

// Year in footer
document.getElementById('year').textContent = new Date().getFullYear();

// Copy buttons
document.querySelectorAll('button[data-copy]').forEach((btn) => {
  btn.addEventListener('click', async () => {
    const sel = btn.getAttribute('data-copy');
    const codeEl = document.querySelector(sel);
    const text = codeEl?.innerText || '';
    try {
      await navigator.clipboard.writeText(text);
      const label = btn.querySelector('.copy-label');
      if (label) label.textContent = 'Copied!';
      setTimeout(() => {
        if (label) label.textContent = 'Copy';
      }, 1500);
    } catch (e) {
      console.error('Copy failed', e);
    }
  });
});

// Signup form handlers (both CTA sections)
function handleSignup(formId, messageId) {
  const form = document.getElementById(formId);
  const msg = document.getElementById(messageId);
  if (!form) return;

  form.addEventListener('submit', async (e) => {
    e.preventDefault();
    const email = form.querySelector('input[type="email"]')?.value?.trim();
    const password = form.querySelector('input[type="password"]')?.value;

    if (!email) return;
    if (formId === 'signupModalForm' && password && password.length < 8) {
      if (msg) msg.textContent = 'Password must be at least 8 characters.';
      return;
    }

    // Simulate async signup
    if (msg) msg.textContent = 'Creating your workspace...';
    await new Promise((r) => setTimeout(r, 900));
    if (msg) msg.textContent = 'Success! Check your email to verify your account.';

    // Close modal if applicable
    if (formId === 'signupModalForm') closeSignupModal();

    // Reset form
    form.reset();
  });
}

handleSignup('signupForm', 'formMessage');
handleSignup('signupModalForm', 'modalMessage');

// Signup modal
const openSignupButtons = ['openSignupTop', 'openSignupHero', 'openSignupPricing']
  .map((id) => document.getElementById(id))
  .filter(Boolean);

const modal = document.getElementById('signupModal');
const closeBtn = document.getElementById('closeSignup');

function openSignupModal() {
  modal?.classList.remove('hidden');
  modal?.classList.add('flex');
  document.getElementById('modalEmail')?.focus();
}
function closeSignupModal() {
  modal?.classList.add('hidden');
  modal?.classList.remove('flex');
}

openSignupButtons.forEach((btn) => btn.addEventListener('click', openSignupModal));
closeBtn?.addEventListener('click', closeSignupModal);
modal?.addEventListener('click', (e) => {
  if (e.target === modal) closeSignupModal();
});
document.addEventListener('keydown', (e) => {
  if (e.key === 'Escape') closeSignupModal();
});

// Pause video when modal opens/closes
const heroVideo = document.getElementById('heroVideo');
const observer = new MutationObserver(() => {
  if (modal?.classList.contains('hidden') === false && !heroVideo?.paused) {
    heroVideo?.pause();
  }
});
observer.observe(modal, { attributes: true, attributeFilter: ['class'] });