/* ==========================================================================
   header, logo, lang-switch
   ========================================================================== */

/* header: no bar, inverts over any background (from template Cominvi menu).
   On scroll down the logo slides left and the actions slide right (js/modules/header.js). */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  color: #fff;
  mix-blend-mode: difference;
  pointer-events: none;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo,
.header__actions {
  pointer-events: auto;
  will-change: transform;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header__concierge {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0 1rem;
  border: 1px solid currentColor;
  border-radius: var(--radius-sm); /* same shape and type as .button */
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background-color 300ms var(--ease-out), color 300ms var(--ease-out);
}

.header__concierge-icon {
  width: 0.95rem;
  height: 0.95rem;
}

@media (hover: hover) {
  .header__concierge:hover {
    background-color: #fff;
    color: #000;
  }
}

@media (min-width: 768px) {
  .header__concierge {
    display: inline-flex;
  }

  .header__actions {
    gap: 1.5rem;
  }
}

/* menu-toggle: two lines that turn into a cross */
.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 3rem;
  height: 3rem;
  margin-right: -0.6rem;
}

.menu-toggle__line {
  width: 2rem;
  height: 1.5px;
  background-color: currentColor;
  transition: transform 400ms var(--ease-out);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:first-child {
  transform: translateY(3.25px) rotate(45deg) scaleX(0.75);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:last-child {
  transform: translateY(-3.25px) rotate(-45deg) scaleX(0.75);
}

/* logo (text wordmark until the client sends the real logo) */
.logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}

.logo__word {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.logo__sub {
  margin-top: 0.3rem;
  font-family: var(--font-label);
  font-size: 0.55rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  opacity: 0.7;
}

@media (min-width: 768px) {
  .logo__word {
    font-size: 1.6rem;
  }
}

/* lang-switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.lang-switch__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 2.5rem;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  opacity: 0.5;
  transition: opacity 300ms var(--ease-out);
}

.lang-switch__item--active {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 0.4em;
  text-decoration-thickness: 1px;
}

.lang-switch__item[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.32;
}