/* ============================================================
   navbar.css — Navbar

   Two wrappers, one base:
   - NavbarDesktopWrapper (≥ 1200px): full nav links + CTA
   - NavbarMobileWrapper  (< 1200px): hamburger + dropdown
   - NavbarBase: shared content layer (transparent bg)

   Position: fixed at top of viewport, z-index above all.

   Mobile bar layout: Menu (left) — Wordmark (centre) — Book Now (right)
   Open state: links appear ABOVE the bar, bar stays at bottom.
   ============================================================ */


/* ============================================================
   Shared: fixed positioning context
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transform: translateY(0);
  transition: transform 650ms ease;
}

.navbar--hidden {
  transform: translateY(-100%);
}


/* ============================================================
   NavbarDesktopWrapper — visible ≥ 1200px
   ============================================================ */

.navbar-desktop {
  display: none;
  position: relative;
}

@media (min-width: 1200px) {
  .navbar-desktop {
    display: block;
  }
}

/* Content bar — flex row, items centred vertically */
.navbar-desktop__bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-component-md) var(--space-component-xl);
}


/* ── Wordmark (shared between desktop + mobile) ── */
.navbar__wordmark {
  font-family: var(--type-family-display);
  letter-spacing: 0.03em;
  font-size: var(--type-size-h4);  /* 36px */
  font-weight: var(--type-weight-regular);
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}
.navbar__wordmark a {
  display: block;
  pointer-events: auto;
}

/* ── Nav links (desktop) — centred between wordmark and CTA ── */
.navbar-desktop__links {
  display: flex;
  align-items: center;
  flex: 1;
  gap: var(--space-component-xl);
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0 var(--space-component-lg);
}

.navbar-desktop__links a {
  font-family: var(--type-family-nav);
  font-size: var(--type-size-body);       /* 16px */
  font-weight: var(--type-weight-semibold);
  line-height: 1;
  color: var(--color-text-link);
  white-space: nowrap;
  text-transform: uppercase;
}

.navbar-desktop__links a {
  position: relative;
}
.navbar-desktop__links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s ease;
}
.navbar-desktop__links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}


/* ============================================================
   NavbarMobileWrapper — visible < 1200px

   Two siblings inside:
   1. Panel — slides down from top of viewport via translateY.
      Contains bg image, dropdown links, and tab button.
      Default: only the tab lobe peeks out.
      Hover: tab peeks a bit more.
      Open: full panel slides down.
   2. Bar — always visible: Wordmark (centre) + Book Now (right).
   ============================================================ */

.navbar-mobile {
  position: relative;
  width: 100%;

  /* Panel calibration — tune in browser */
  --panel-img-width: 2880px;
  --panel-img-left: 0px;          /* horizontal offset — negative shifts tab left */
  --panel-height: 400px;         /* visible panel height (not including tab) */
  --panel-tab-height: 65px;
  --panel-peek-extra: 10px;
}

@media (min-width: 1200px) {
  .navbar-mobile {
    display: none;
  }
}

@media (max-width: 767px) {
  .navbar-mobile {
    --panel-img-width: 1750px;
    --panel-img-left: -18.5px;      /* shift tab left to align with menu button */
    --panel-height: 350px;
    --panel-tab-height: 40px;
    --panel-peek-extra: 8px;
  }
}


/* ── Panel — slides down from top ── */

.navbar-mobile__panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(var(--panel-height) + var(--panel-tab-height) + env(safe-area-inset-top, 0px));
  overflow: hidden;              /* clip the oversized bg image */
  z-index: 2;
  /* Closed: hide everything except the tab lobe + safe area bg fill */
  transform: translateY(calc(-100% + var(--panel-tab-height) + env(safe-area-inset-top, 0px)));
  transition: transform 400ms ease-in-out;
  pointer-events: none;          /* prevent clicks on hidden panel body */
  filter: drop-shadow(0px 3px 4px rgba(0, 0, 0, 0.25));
}

/* Hover peek — tab slides down a bit more (only when closed) */
.navbar-mobile__panel--peek {
  transform: translateY(calc(-100% + var(--panel-tab-height) + var(--panel-peek-extra) + env(safe-area-inset-top, 0px)));
}

/* Open — full panel visible */
.navbar-mobile__panel--open {
  transform: translateY(0);
  pointer-events: auto;
}


/* ── Background image — left-aligned, fixed width ── */

.navbar-mobile__bg {
  position: absolute;
  bottom: 0;
  left: var(--panel-img-left, 0);
  width: var(--panel-img-width);
  height: auto;
  max-width: none;
  pointer-events: none;
}


/* ── Tab button — inside panel, moves with panel transform ── */

.navbar-mobile__tab {
  position: absolute;
  bottom: 0px;
  left: var(--space-component-xl);   /* match bar's left padding */
  z-index: 2;
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-component-sm) var(--space-component-md);
  pointer-events: auto;          /* clickable even when panel has pointer-events: none */
  -webkit-tap-highlight-color: transparent;
}

/* Shift "Close" label slightly left when open (wider word) */
.navbar-mobile__panel--open .navbar-mobile__tab {
  left: calc(var(--space-component-xl) - 2px);
}

.navbar-mobile__tab .btn__label {
  font-family: var(--type-family-display);
  letter-spacing: 0.03em;
  font-size: var(--type-size-h4);
  font-weight: var(--type-weight-regular);
  line-height: 1;
  color: var(--color-action-secondary-label);
  white-space: nowrap;
  pointer-events: none;
}


/* ── Dropdown — links overlaid on the beige area ── */

.navbar-mobile__dropdown {
  position: absolute;
  top: env(safe-area-inset-top, 0px);
  left: 0;
  right: 0;
  height: var(--panel-height);
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-component-xl);
  opacity: 0;
  transition: opacity 300ms ease;
  pointer-events: none;
}

.navbar-mobile__panel--open .navbar-mobile__dropdown {
  opacity: 1;
  pointer-events: auto;
}

/* Nav links in dropdown */
.navbar-mobile__links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-component-lg);       /* 24px */
  list-style: none;
  margin: 0;
  padding: var(--space-component-md);
  width: 342px;
  max-width: 100%;
}

.navbar-mobile__links a {
  font-family: var(--type-family-nav);      /* Aktiv Grotesk */
  font-size: var(--type-size-body);         /* 16px */
  font-weight: var(--type-weight-semibold);
  line-height: 1;
  color: var(--color-text-link);
  white-space: nowrap;
  text-transform: uppercase;
  position: relative;
}

.navbar-mobile__links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s ease;
}
.navbar-mobile__links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}


/* ── Bar — always visible: Wordmark + Book Now ── */

.navbar-mobile__bar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-component-md) var(--space-component-xl);
  padding-top: calc(var(--space-component-md) + env(safe-area-inset-top, 0px));
  pointer-events: none;          /* let clicks pass through to tab underneath */
}

/* Re-enable clicks on bar children */
.navbar-mobile__bar > * {
  pointer-events: auto;
}

/* Spacer — no clicks needed */
.navbar-mobile__bar-spacer {
  flex-shrink: 0;
  width: 95px;
  pointer-events: none;
}


@media (max-width: 767px) {
  .navbar-mobile__tab {
    left: var(--space-component-sm);  /* match mobile bar padding */
    padding: var(--space-component-xs) var(--space-component-sm);
  }
  .navbar-mobile__panel--open .navbar-mobile__tab {
    left: calc(var(--space-component-sm) - 1px);
  }
  .navbar-mobile__bar {
    padding: var(--space-component-sm) var(--space-component-sm);
    padding-top: calc(var(--space-component-sm) + env(safe-area-inset-top, 0px));
  }
  .navbar-mobile__bar-spacer {
    width: 71px;
  }
  .navbar-mobile__bar .btn--cta {
    padding: var(--space-component-xs) var(--space-component-sm);
  }
  .navbar-mobile__bar .navbar__wordmark {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-align: center;
  }
}
