/* ==========================================================================
   Chrome: header, primary nav, language switch, footer.
   On phones the nav is a second, horizontally scrollable row - three links
   and no hamburger, so it needs no JavaScript, no focus trap and no scroll
   lock, and it works identically with scripts off.
   ========================================================================== */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: var(--z-header);
  background: var(--header-bg);
  backdrop-filter: saturate(1.4) blur(var(--blur-header));
  -webkit-backdrop-filter: saturate(1.4) blur(var(--blur-header));
  border-block-end: var(--border) solid var(--line);
}

.site-header__bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "brand nav tools";
  align-items: center;
  gap: var(--space-sm) var(--space-lg);
  min-block-size: var(--header-h);
}

.brand { grid-area: brand; display: block; line-height: 0; }
.brand img { block-size: 2.75rem; inline-size: auto; }

.nav { grid-area: nav; }
.nav__list {
  display: flex;
  gap: var(--space-3xs);
  justify-content: center;
}
.nav__link {
  display: block;
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
  text-decoration: none;
  white-space: nowrap;
}
.nav__link:hover { color: var(--brand); background: var(--tint-brand); }
.nav__link[aria-current="page"] { color: var(--brand); font-weight: var(--fw-bold); }
.nav__link[aria-current="page"]::after {
  content: "";
  display: block;
  block-size: var(--underline);
  margin-block-start: var(--border-thick);
  border-radius: var(--underline);
  background: var(--sea);
}

.tools { grid-area: tools; display: flex; align-items: center; gap: var(--space-2xs); }

.lang {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  min-block-size: 2.5rem;
  padding-inline: var(--space-xs);
  border-radius: var(--radius-pill);
  color: var(--ink);
  font-weight: var(--fw-medium);
  text-decoration: none;
}
.lang:hover { color: var(--brand); background: var(--tint-brand); }
.lang :lang(en) { font-family: var(--font-body); }

.tools__call { display: none; }

@media (max-width: 62rem) {
  .site-header__bar {
    grid-template-columns: 1fr auto;
    grid-template-areas: "brand tools" "nav nav";
    row-gap: 0;
    min-block-size: 0;
    padding-block-start: var(--space-2xs);
  }
  .brand img { block-size: 2.25rem; }
  .nav__list {
    justify-content: space-between;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: calc(var(--gutter) - var(--space-sm));
  }
  .nav__list::-webkit-scrollbar { display: none; }
  .nav__link { font-size: var(--fs-base); padding: var(--space-xs) var(--space-2xs); }
  .tools__order { display: none; }
  .tools__call { display: inline-flex; }
  /* The two-row header is taller, so in-page targets (the skip link's #main) need more room. */
  html { scroll-padding-block-start: calc(var(--header-h-phone) + var(--space-md)); }
}

/* --- Footer --------------------------------------------------------------- */

.site-footer {
  background: var(--deep);
  color: var(--ink-on-deep-soft);
  font-size: var(--fs-sm);
}
.site-footer a { color: var(--ink-on-deep); }
.site-footer a:hover { color: var(--sea); }
.site-footer :focus-visible { outline-color: var(--focus-on-deep); }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: var(--space-xl) var(--space-lg);
  padding-block: var(--space-2xl) var(--space-xl);
}
.site-footer__brand img { inline-size: 11rem; }
.site-footer__brand p { margin-block-start: var(--space-sm); max-inline-size: 22rem; }

.site-footer h2 {
  margin-block-end: var(--space-sm);
  color: var(--ink-on-deep);
  font-size: var(--fs-md);
}
.site-footer ul { display: grid; gap: var(--space-2xs); }
.site-footer .link-icon { color: var(--ink-on-deep); }
.site-footer .link-icon .icon { color: var(--sea); }

.social { display: flex; gap: var(--space-2xs); margin-block-start: var(--space-sm); }
.social a {
  display: grid;
  place-items: center;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border-radius: 50%;
  box-shadow: inset 0 0 0 var(--border) var(--line-on-deep);
}
.social a:hover { background: var(--ink-on-deep); color: var(--deep); }

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs) var(--space-lg);
  padding-block: var(--space-md);
  border-block-start: var(--border) solid var(--line-on-deep);
  font-size: var(--fs-xs);
}

@media (max-width: 62rem) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 30rem) {
  .site-footer__grid { grid-template-columns: 1fr; }
}
