.workshop-menu-wrapper {
  flex: 0 0 auto;            /* don't shrink */
  display: flex;
  align-items: center;
  margin-right: 10px;        /* spacing between items */
}

.workshop-menu {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 0.75rem;
  }

  .workshop-menu > div:first-child {
    overflow-x: auto;
    scroll-behavior: smooth;
    display: flex;
    gap: 1rem;
  }

  .content_arrow {
    display: none;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: none;
    background: #1b2335;
    color: #fff;
    cursor: pointer;
  }

  .content_shell:has(> div:nth-child(2) > .content_arrow--left)
               :has(> div:nth-child(3) > .content_arrow--right) .content_arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .content_arrow:disabled {
    opacity: 0.4;
    cursor: default;
  }

document.addEventListener('DOMContentLoaded', function() {
  const menu = document.querySelector('.workshop-menu');
  if (!menu) return;

  const templateItem = menu.querySelector('.workshop-menu-item');

  // Clear existing menu items (but keep template for cloning if it exists)
  const allMenuItems = menu.querySelectorAll('.workshop-menu-item');
  const allWrappers = menu.querySelectorAll('.workshop-menu-wrapper');

  // Remove all wrappers first
  allWrappers.forEach(wrapper => wrapper.remove());

  // Remove all menu items that aren't wrapped
  allMenuItems.forEach(item => {
    if (item.parentElement === menu) {
      item.remove();
    }
  });

  const stateContainer = document.querySelector('.workshopstate-list');
  const stateTitles = document.querySelectorAll('.workshopstate-list .workshop-state-title');

  // Check if menu is scrollable and adjust CSS accordingly
  function checkMenuScrollability() {
    const isScrollable = menu.scrollWidth > menu.clientWidth;
    if (isScrollable) {
      menu.style.justifyContent = 'flex-start';
    } else {
      menu.style.justifyContent = ''; // Remove inline style to use default CSS
    }
  }

  stateTitles.forEach((titleEl, idx) => {
    const stateName = titleEl.textContent.trim();

    // Use existing ID or generate one
    let stateId = titleEl.id;
    if (!stateId) {
      stateId = stateName.toLowerCase()
        .replace(/\s+/g, '-')
        .replace(/[^a-z0-9\-]/g, '');
      titleEl.id = stateId;
    }

    // Create wrapper
    const wrapper = document.createElement('div');
    wrapper.className = 'workshop-menu-wrapper';

    let menuItem;

    if (templateItem && idx === 0) {
      // Use the original template item for the first menu item
      menuItem = templateItem;
      wrapper.appendChild(menuItem);
    } else if (templateItem) {
      // Clone template for subsequent items
      menuItem = templateItem.cloneNode(true);
      wrapper.appendChild(menuItem);
    } else {
      // Create fresh item if no template exists
      menuItem = document.createElement('a');
      menuItem.className = 'workshop-menu-item';
      wrapper.appendChild(menuItem);
    }

    // Add wrapper to menu
    menu.appendChild(wrapper);

    // Update link and text
    menuItem.href = `#${stateId}`;
    menuItem.textContent = stateName;

    // Add custom scroll behavior
    menuItem.addEventListener('click', function(e) {
      e.preventDefault(); // prevent normal anchor jump
      const target = document.getElementById(stateId);
      if (target && stateContainer) {
        const containerRect = stateContainer.getBoundingClientRect();
        const targetRect = target.getBoundingClientRect();
        const scrollLeft = target.offsetLeft - stateContainer.offsetLeft;

        stateContainer.scrollTo({
          left: scrollLeft,
          behavior: 'smooth'
        });
      }
    });
  });

  // Check scrollability after all menu items are created
  checkMenuScrollability();

  // Optional: Re-check on window resize
  window.addEventListener('resize', checkMenuScrollability);
});

document.addEventListener('DOMContentLoaded', function() {
  const menu = document.querySelector('.workshop-menu');
  const menuItems = menu ? menu.querySelectorAll('.workshop-menu-item') : [];
  const stateContainer = document.querySelector('.workshopstate-list');
  const stateSections = document.querySelectorAll('.workshopstate-list .workshop-state-title');
  if (!menu || !stateContainer || stateSections.length === 0) return;

  function updateActiveStates() {
    const containerRect = stateContainer.getBoundingClientRect();
    const activeIds = [];
    const screenWidth = window.innerWidth;
    const pixelThreshold = screenWidth - 90;

    stateSections.forEach(section => {
      const sectionRect = section.getBoundingClientRect();
      // Calculate visible horizontal overlap
      const visibleLeft = Math.max(sectionRect.left, containerRect.left);
      const visibleRight = Math.min(sectionRect.right, containerRect.right);
      const visibleWidth = Math.max(0, visibleRight - visibleLeft);
      const sectionWidth = sectionRect.width;
      const visibilityRatio = visibleWidth / sectionWidth;

      if (visibilityRatio >= 0.5 || visibleWidth > pixelThreshold) { // must be at least 50% visible OR visible width > screen width - 90px
        activeIds.push(section.id);
      }
    });

    menuItems.forEach(item => {
      const targetId = item.getAttribute('href').replace('#', '');
      if (activeIds.includes(targetId)) {
        item.classList.add('active');
      } else {
        item.classList.remove('active');
      }
    });
  }

  stateContainer.addEventListener('scroll', updateActiveStates, { passive: true });
  updateActiveStates();
});

document.addEventListener('DOMContentLoaded', function() {
    console.log('Workshop scroll buttons initializing...');

    const menuContainer = document.querySelector('.workshop-menu > div:first-child');
    const leftButton = document.querySelector('.workshop-menu--left');
    const rightButton = document.querySelector('.workshop-menu--right');

    console.log('Menu container:', menuContainer);
    console.log('Left button:', leftButton);
    console.log('Right button:', rightButton);

    if (!menuContainer || !leftButton || !rightButton) {
        console.error('Missing elements! Check your selectors.');
        console.error('Make sure .workshop-menu exists with arrow buttons');
        return;
    }

    function updateButtons() {
        const scrollLeft = menuContainer.scrollLeft;
        const maxScroll = menuContainer.scrollWidth - menuContainer.clientWidth;

        console.log('Scroll position:', scrollLeft, '/', maxScroll);

        // Left button
        if (scrollLeft <= 0) {
            leftButton.style.cursor = 'none';
            leftButton.style.opacity = '0.3';
            leftButton.disabled = true;
            console.log('Left button: DISABLED');
        } else {
            leftButton.style.cursor = 'pointer';
            leftButton.style.opacity = '1';
            leftButton.disabled = false;
            console.log('Left button: ENABLED');
        }

        // Right button
        if (scrollLeft >= maxScroll - 1) {
            rightButton.style.cursor = 'none';
            rightButton.style.opacity = '0.3';
            rightButton.disabled = true;
            console.log('Right button: DISABLED');
        } else {
            rightButton.style.cursor = 'pointer';
            rightButton.style.opacity = '1';
            rightButton.disabled = false;
            console.log('Right button: ENABLED');
        }
    }

    leftButton.addEventListener('click', () => {
        console.log('Left button clicked!');
        menuContainer.scrollBy({ left: -300, behavior: 'smooth' });
    });

    rightButton.addEventListener('click', () => {
        console.log('Right button clicked!');
        menuContainer.scrollBy({ left: 300, behavior: 'smooth' });
    });

    menuContainer.addEventListener('scroll', updateButtons);
    window.addEventListener('resize', updateButtons);

    console.log('Initial button state update...');
    updateButtons();
    console.log('Workshop scroll buttons initialized successfully!');
});