/**
 * In-Page Navigation Component
 *
 * Mobile: sticky bar at the top, one heading visible, tap to expand.
 * Desktop (≥ 1200 px): all links in one row.
 */

/* ── Root ── */
.in-page-navigation {
  --menu-item-gap: var(--spacing-500, 40px);
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ambience-100, #f0f0f0);
  border-bottom: var(--border-width-regular, 2px) solid var(--ambience-500, #dbd4ce);
  font-family: var(--font-bosch-sans, 'Bosch Sans'), sans-serif;
}

/* ── Nav wrapper ── */
.in-page-navigation__nav {
  position: relative;
}

/* ── Mobile toggle button ── */
.in-page-navigation__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-200) var(--spacing-300);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-body-m, 16px);
  font-weight: var(--font-weight-bold, 700);
  color: inherit;
  text-align: left;
  gap: var(--spacing-200, 16px);
}

.in-page-navigation__toggle:focus-visible {
  outline: 2px solid var(--trust, #550a2d);
  outline-offset: -2px;
}

.in-page-navigation__current {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Chevron ── */
.in-page-navigation__chevron {
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.in-page-navigation.is-expanded .in-page-navigation__chevron {
  transform: rotate(180deg);
}

/* ── Dropdown list (mobile) ── */
.in-page-navigation__list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0;
  padding: var(--spacing-100, 8px) 0;
  list-style: none;
  background: var(--ambience-100, #f0f0f0);
  border-bottom: 1px solid var(--ambience-300, #c8c8c8);
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.12);
  z-index: 1;
}

.in-page-navigation.is-expanded .in-page-navigation__list {
  display: block;
}

.in-page-navigation__list-item {
  margin: 0;
}

.in-page-navigation__list-link {
  display: block;
  padding: var(--spacing-150, 12px) var(--spacing-300, 24px);
  color: inherit;
  text-decoration: none;
}


.in-page-navigation__list-link:focus-visible {
  outline: 2px solid var(--trust, #550a2d);
  outline-offset: -2px;
}

/*
.in-page-navigation__list-link.is-active {
  font-weight: var(--font-weight-bold, 700);
  color: var(--trust, #550a2d);
}
*/

/* ── Desktop layout ── */
@media (min-width: 1200px) {
  .in-page-navigation {
    position: static;
    padding: var(--spacing-100, 8px) var(--spacing-500, 40px);
    border-bottom: var(--border-width-regular, 2px) solid var(--ambience-500, #dbd4ce);
    background: transparent;

    .container & {
      padding-inline: 0;
    }
  }

  /* Nav takes full grid row when no links slot; with links, it shares */
  .in-page-navigation__nav {
    min-width: 0;
    display: flex;
    justify-content: center;
    gap: var(--menu-item-gap);
  }

  /* Hide the mobile toggle */
  .in-page-navigation__toggle {
    display: none;
  }

  /* List becomes a horizontal flex row, always visible */
  .in-page-navigation__list {
    display: flex !important;
    flex-wrap: wrap;
    justify-content: center;
    position: static;
    padding: 0;
    gap: var(--spacing-150) var(--menu-item-gap);
    background: transparent;
    box-shadow: none;
    border: none;
  }

  .in-page-navigation__list-link {
    display: flex;
    align-items: center;
    height: 32px;
    padding: var(--spacing-050, 4px) var(--spacing-025, 2px);
    font-size: var(--text-size-button-button-text-m, 22px);
    font-weight: var(--font-weight-bold, 700);
    color: var(--trust, #550a2d);
    line-height: 1.1;
    letter-spacing: -0.264px;
    border-radius: var(--border-radius-s, 2px);
    position: relative;
  }

  /* Active indicator: bottom border */
  /*
  .in-page-navigation__list-link.is-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--trust, #550a2d);
    border-radius: 1px;
  }
  */


  /* Show the right-panel links slot */
  .in-page-navigation__links {
    display: flex;
    align-items: center;
    gap: var(--menu-item-gap);
    flex-shrink: 0;

    .surface--white &,
    .surface--white > .container__inner > & {

      .link {
        --lnk-color: var(--trust);
        &:hover {
          color: var(--attitude-500);
        }
      }
    }

    .canvas-preview & {
      min-width: 600px;
    }
  }
}