{% macro horizontal_menu(items, aria_label="Navigation", light=False, tall=False, extra_classes="") -%}
  {% set class_names = "horizontal-menu" %}
  {% if light %}
    {% set class_names = class_names ~ " horizontal-menu--light" %}
  {% endif %}
  {% if tall %}
    {% set class_names = class_names ~ " horizontal-menu--tall" %}
  {% endif %}
  {% if extra_classes %}
    {% set class_names = class_names ~ " " ~ extra_classes %}
  {% endif %}
  <nav class="{{ class_names }}" aria-label="{{ aria_label }}">
    <ul>
      {% for item in items|default([]) %}
        <li class="horizontal-menu__item">
          <a href="{{ item.href }}"
             class="horizontal-menu__link{% if item.current %} horizontal-menu__link--current{% endif %}">
            {{ item.label }}
          </a>
        </li>
      {% endfor %}
    </ul>
  </nav>
{%- endmacro %}
{% macro breadcrumbs(items) -%}
  <nav class="breadcrumbs" aria-label="Breadcrumb">
    <ol>
      {% for item in items %}
        <li class="breadcrumbs__item">
          {% if item.href and not loop.last %}
            <a href="{{ item.href }}">{{ item.label }}</a>
          {% else %}
            <span>{{ item.label }}</span>
          {% endif %}
        </li>
      {% endfor %}
    </ol>
  </nav>
{%- endmacro %}
{% macro vertical_tabs(items, active_id=None, aria_label="Section navigation") -%}
  <div class="vertical-tabs">
    <div class="vertical-tabs__tabs">
      <nav aria-label="{{ aria_label }}">
        <ul class="vertical-tabs__list">
          {% for item in items %}
            <li>
              <a href="{{ item.href }}"
                 class="vertical-tabs__tab{% if item.id == active_id %} vertical-tabs__tab--is-active{% endif %}">
                {{ item.label }}
              </a>
            </li>
          {% endfor %}
        </ul>
      </nav>
    </div>
  </div>
{%- endmacro %}
{% macro pagination(current_page, total_pages, url_pattern="?page={page}") -%}
  {% if total_pages > 1 %}
    <nav class="pagination" aria-label="Pagination">
      {% if current_page > 1 %}
        <a class="pagination__link pagination__link--direction"
           href="{{ url_pattern|replace('{page}', (current_page - 1)|string) }}">Previous</a>
      {% endif %}
      {% for page_number in range(1, total_pages + 1) %}
        <a href="{{ url_pattern|replace('{page}', page_number|string) }}"
           class="pagination__link{% if page_number == current_page %} pagination__link--current{% endif %}">
          {{ page_number }}
        </a>
      {% endfor %}
      {% if current_page < total_pages %}
        <a class="pagination__link pagination__link--direction"
           href="{{ url_pattern|replace('{page}', (current_page + 1)|string) }}">Next</a>
      {% endif %}
    </nav>
  {% endif %}
{%- endmacro %}