.site-header {
  position: relative;
  z-index: 100;
  border-block-end: 1px solid var(--color-line);
  background: var(--surface-base);
  color: var(--color-oak);
}

.site-header__materials {
  display: flex;
  height: 5px;
  overflow: hidden;
}

.site-header__material { flex: 1; }
.site-header__material--ceramic { background: var(--color-warm-porcelain); }
.site-header__material--stone { background: #b9b1a4; }
.site-header__material--wood { background: #755540; }
.site-header__material--textile { background: var(--color-sage); }

.site-header__inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: var(--space-4);
}

.site-header__brand {
  display: flex;
  min-width: 0;
  flex: 0 1 auto;
  align-items: center;
  gap: 10px;
  color: var(--color-oak);
  text-decoration: none;
}

.site-header__brand:hover { color: var(--color-oak); }

.site-header__logo {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  object-fit: contain;
}

.site-header__brand-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.site-header__brand-name,
.site-header__brand-subtitle,
.site-header__nav-list a,
.site-header__mobile-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-transform: uppercase;
}

.site-header__brand-name {
  font-size: 17px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.site-header__brand-subtitle {
  color: var(--color-muted);
  font-size: 9px;
  letter-spacing: 0.055em;
  white-space: nowrap;
}

.site-header__desktop-nav {
  min-width: 0;
  margin-left: auto;
}

.site-header__primary-nav,
.site-header__mobile-nav {
  min-width: 0;
}

.site-header__nav-list,
.site-header__mobile-list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header__nav-list {
  align-items: center;
  gap: clamp(10px, 1.15vw, 18px);
}

.site-header__nav-list li,
.site-header__mobile-list li,
.site-header__nav-list li + li,
.site-header__mobile-list li + li {
  margin: 0;
  padding: 0;
}

.site-header__nav-list a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border-block-end: 2px solid transparent;
  color: var(--color-oak);
  text-decoration: none;
  white-space: nowrap;
}

.site-header__nav-list a:hover,
.site-header__nav-list a[aria-current="page"] {
  border-block-end-color: var(--color-cobalt);
  color: var(--color-cobalt);
}

.site-header__actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--space-2);
}

.site-header__reservation {
  min-height: 44px;
  padding: 0.625rem 0.875rem;
  font-size: 11px;
  white-space: nowrap;
}

.site-header__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-oak);
  border-radius: var(--radius-md);
  background: transparent;
}

.site-header__toggle-line {
  position: absolute;
  width: 20px;
  height: 1px;
  background: var(--color-oak);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__toggle-line:nth-child(1) { transform: translateY(-6px); }
.site-header__toggle-line:nth-child(3) { transform: translateY(6px); }

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) { transform: rotate(45deg); }
.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(2) { opacity: 0; }
.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(3) { transform: rotate(-45deg); }

.site-header__mobile-nav {
  position: absolute;
  z-index: 101;
  top: 100%;
  right: 0;
  left: 0;
  max-height: calc(100vh - 76px);
  overflow-y: auto;
  border-block-end: 1px solid var(--color-line);
  background: var(--surface-base);
  box-shadow: var(--shadow-float);
}

.site-header__mobile-nav[hidden] { display: none; }

.site-header__mobile-nav-inner {
  display: grid;
  width: min(100% - 2rem, 38rem);
  margin-inline: auto;
  padding: var(--space-6) 0 var(--space-7);
  gap: var(--space-5);
}

.site-header__mobile-kicker {
  margin: 0;
  color: var(--color-cobalt);
}

.site-header__mobile-list {
  flex-direction: column;
  border-block: 1px solid var(--color-line);
}

.site-header__mobile-list a {
  display: flex;
  min-height: 48px;
  align-items: center;
  border-block-end: 1px solid var(--color-line);
  color: var(--color-oak);
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.1;
  text-decoration: none;
}

.site-header__mobile-list li:last-child a { border-block-end: 0; }
.site-header__mobile-list a:hover { color: var(--color-cobalt); }
.site-header__mobile-discover { justify-self: start; }

@media (max-width: 1199px) {
  .site-header__desktop-nav { display: none; }
  .site-header__toggle { display: inline-flex; position: relative; }
}

@media (max-width: 767px) {
  .site-header__inner {
    min-height: 66px;
    gap: var(--space-2);
  }

  .site-header__logo {
    width: 37px;
    height: 37px;
    flex-basis: 37px;
  }

  .site-header__brand { gap: 8px; }
  .site-header__brand-name { font-size: 14px; }
  .site-header__brand-subtitle { display: none; }
  .site-header__reservation { padding-inline: 10px; font-size: 10px; }
  .site-header__mobile-nav { max-height: calc(100vh - 66px); }
}

@media (max-width: 440px) {
  .site-header__reservation { font-size: 0; }
  .site-header__reservation::after { content: "Rezerwuj"; font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__toggle-line { transition: none; }
}
