/*
 * Header: logo, hoofdmenu, telefoon en taalkeuze.
 * Mobiel: hamburgermenu. Zonder JavaScript staat het menu gewoon open onder
 * het logo en is de knop verborgen (@media (scripting: none)).
 * Na 80px scrollen zet main.js de class .site-header--compact.
 */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-bg);
  border-bottom: var(--border-width) solid var(--color-border);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-s);
  min-height: var(--header-height);
  transition: min-height var(--transition);
}

.site-header--compact .site-header__bar {
  min-height: var(--header-height-compact);
}

.site-header__logo {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}

.site-header__logo img {
  width: auto;
  height: 2.25rem;
  transition: height var(--transition);
}

.site-header--compact .site-header__logo img {
  height: 1.875rem;
}

/* Hamburgerknop */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border: var(--border-width-strong) solid var(--color-primary);
  border-radius: var(--radius-small);
  background-color: transparent;
  color: var(--color-primary);
  font: inherit;
  font-weight: var(--font-weight-bold);
  cursor: pointer;
}

.nav-toggle__icon {
  position: relative;
  width: 1.25rem;
  height: 2px;
  background-color: currentColor;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: currentColor;
}

.nav-toggle__icon::before {
  top: -6px;
}

.nav-toggle__icon::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (scripting: none) {
  .nav-toggle {
    display: none;
  }
}

/* Menu: mobiel onder de balk */
.site-nav {
  padding-bottom: var(--space-s);
}

@media (scripting: enabled) {
  .site-nav {
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: block;
  padding: 0.75rem 0;
  border-bottom: var(--border-width) solid var(--color-border);
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
}

.site-nav__link:hover {
  text-decoration: underline;
}

.site-nav__link[aria-current="page"] {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.35em;
}

.site-nav__item--order {
  margin-block: var(--space-s);
}

.site-nav__item--order .button {
  width: 100%;
}

.site-nav__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-s);
  margin-top: var(--space-s);
}

.site-header__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 2.75rem;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  white-space: nowrap;
}

.site-header__phone:hover {
  text-decoration: underline;
}

.site-header__phone svg {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

/* Taalkeuze */
.lang-switch {
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0 0.5rem;
  border: var(--border-width) solid var(--color-border-strong);
  border-radius: var(--radius-small);
  color: var(--color-primary);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
}

.lang-switch abbr {
  text-decoration: none;
}

.lang-switch a:hover {
  border-color: var(--color-primary);
}

.lang-switch a[aria-current="true"] {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Breed scherm: alles op één regel, geen hamburger */
@media (min-width: 64em) {
  .site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-m);
  }

  .site-header__logo img {
    height: 2.75rem;
  }

  .site-header--compact .site-header__logo img {
    height: 2.25rem;
  }

  .nav-toggle {
    display: none;
  }

  /*
   * Twee regels: bovenaan telefoon en taalkeuze, daaronder het menu.
   * Met vier talen past alles niet meer op één regel.
   */
  .site-nav,
  .site-nav.is-open {
    display: grid;
    flex: 1;
    grid-template-areas:
      "meta"
      "list";
    justify-items: end;
    row-gap: 0.25rem;
    padding-block: 0.5rem;
  }

  .site-nav__list {
    grid-area: list;
    flex-direction: row;
    align-items: center;
    gap: var(--space-m);
  }

  .site-nav__link {
    padding: 0.5rem 0;
    border-bottom: 0;
    white-space: nowrap;
  }

  .site-nav__item--order {
    margin-block: 0;
  }

  .site-nav__item--order .button {
    width: auto;
    min-height: 2.75rem;
    padding: 0.5rem 1.25rem;
  }

  .site-nav__meta {
    grid-area: meta;
    gap: var(--space-m);
    margin-top: 0;
    font-size: var(--font-size-small);
  }

  .site-nav__meta .site-header__phone,
  .site-nav__meta .lang-switch a {
    min-height: 2rem;
  }

  .site-nav__meta .lang-switch a {
    min-width: 2.25rem;
  }

  /* Compacte header: enkel logo, menu en bestelknop */
  .site-header--compact .site-nav__meta {
    display: none;
  }

  .site-header--compact .site-nav {
    padding-block: 0;
  }
}

@media (min-width: 64em) and (scripting: enabled) {
  .site-nav {
    display: grid;
  }
}