/* ==========================================================================
   LMW Travel — Navigation Overlay
   Desktop: two panels + centered photo, full-width layout
   Mobile: full-screen immersive menu
   ========================================================================== */

/* ---- Overlay Shell ---- */

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 105;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.8s var(--ease-luxury),
              visibility 0.8s var(--ease-luxury);
}

.nav-overlay--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-overlay:not(.nav-overlay--open) {
  transition: opacity 0.5s var(--ease-exit),
              visibility 0.5s var(--ease-exit);
}

/* ============================================================
   MOBILE FIRST — full-screen immersive menu
   ============================================================ */

.nav-overlay__panel--left {
  display: none;
}

.nav-overlay__photo {
  display: none;
}

.nav-overlay__panel--right {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 var(--space-lg);
  background-color: var(--color-stone);
  background-image: url('../assets/images/background off canvas mnue 2.png');
  background-size: cover;
  background-position: center;
  color: var(--color-cream);
  overflow-y: auto;
}

/* ---- Inner wrapper ---- */

.nav-overlay__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: inherit;
  text-align: inherit;
  width: 100%;
}

/* ---- Mobile brand block (above nav links, hidden on desktop) ---- */

.nav-overlay__brand-block--mobile {
  margin-bottom: var(--space-xl);
}

@media (min-width: 1024px) {
  .nav-overlay__brand-block.nav-overlay__brand-block--mobile {
    display: none;
  }
}

.nav-overlay--open .nav-overlay__brand-block--mobile {
  opacity: 1;
  transform: translate(0);
  transition-delay: 0.1s;
}

/* ============================================================
   MOBILE NAV LINKS — large, centered, filling the screen
   ============================================================ */

.nav-overlay__link {
  font-family: var(--font-brand);
  font-weight: 500;
  color: var(--color-cream);
  text-decoration: none;
  display: block;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s var(--ease-entrance),
              transform 0.5s var(--ease-entrance);
  font-size: clamp(2rem, 8.5vw, 3rem);
  line-height: 1.45;
}

.nav-overlay__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

/* ---- Staggered entrance ---- */

.nav-overlay--open .nav-overlay__link {
  opacity: 1;
  transform: translate(0);
}

.nav-overlay--open .nav-overlay__link:nth-child(1) { transition-delay: 0.2s; }
.nav-overlay--open .nav-overlay__link:nth-child(2) { transition-delay: 0.28s; }
.nav-overlay--open .nav-overlay__link:nth-child(3) { transition-delay: 0.36s; }
.nav-overlay--open .nav-overlay__link:nth-child(4) { transition-delay: 0.44s; }

/* ---- Instant hover dimming ---- */

@media (hover: hover) {
  .nav-overlay__list:hover .nav-overlay__link {
    opacity: 0.35;
    transition: opacity 0.08s ease;
  }

  .nav-overlay__list:hover .nav-overlay__link:hover {
    opacity: 1;
    transition: opacity 0.08s ease;
  }
}

/* ---- Language selector ---- */

.nav-overlay__lang {
  display: flex;
  gap: 1.4rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s var(--ease-entrance),
              transform 0.5s var(--ease-entrance);
  margin-top: var(--space-md);
  align-self: center;
}

.nav-overlay--open .nav-overlay__lang {
  opacity: 1;
  transform: translate(0);
  transition-delay: 0.45s;
}

@media (max-width: 1023px) {
  .nav-overlay--open .nav-overlay__lang {
    transition-delay: 0.52s;
  }
}

.nav-overlay__lang-btn {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-cream-40);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s ease;
}

.nav-overlay__lang-btn--active {
  color: var(--color-cream);
  font-weight: 400;
}

@media (hover: hover) {
  .nav-overlay__lang-btn:hover {
    color: var(--color-cream-75);
  }
}

/* ============================================================
   TABLET (768px) — slightly larger text
   ============================================================ */

@media (min-width: 768px) {
  .nav-overlay__link {
    font-size: clamp(3rem, 7vw, 4rem);
    line-height: 1.5;
  }

  .nav-overlay__panel--right {
    padding: var(--space-xl) var(--space-xl);
  }
}

/* ============================================================
   DESKTOP (1024px) — two panels + centered photo
   ============================================================ */

@media (min-width: 1024px) {
  .nav-overlay {
    --photo-w: 300px;
    --photo-h: 440px;
    --photo-gutter: 56px;
    display: flex;
    flex-direction: row;
  }

  /* Desktop: add breathing room between menu items */
  .nav-overlay__list {
    gap: var(--space-sm);
  }

  /* ---- Left Panel ---- */

  .nav-overlay__panel--left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 50%;
    flex-shrink: 0;
    padding: var(--space-2xl) var(--space-xl);
    padding-right: calc(var(--photo-w) / 2 + var(--photo-gutter));
    color: var(--color-cream);
    background-color: var(--color-stone);
    background-image: url('../assets/images/background off canvas menu.png');
    background-size: cover;
    background-position: center;
    overflow-y: auto;
  }

  .nav-overlay__panel--left .nav-overlay__inner {
    gap: var(--space-xl);
    max-width: none;
  }

  /* ---- Photo ---- */

  .nav-overlay__photo {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: var(--photo-w);
    height: var(--photo-h);
    z-index: 2;
    pointer-events: none;
    border-radius: clamp(1.25rem, 2.2vw, 2rem);
    overflow: hidden;
  }

  /* ---- Right Panel ---- */

  .nav-overlay__panel--right {
    position: relative;
    width: 50%;
    flex-shrink: 0;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
    padding: var(--space-2xl) var(--space-xl);
    padding-left: calc(var(--photo-w) / 2 + var(--photo-gutter));
    background-color: var(--color-stone);
    background-image: url('../assets/images/background off canvas mnue 2.png');
    background-size: cover;
    background-position: center;
    overflow-y: auto;
    overflow-x: hidden; /* keep long labels inside the panel */
  }

  .nav-overlay__inner {
    max-width: none;
  }

  /* ---- Desktop nav links — large serif ---- */

  .nav-overlay__link {
    /* Slightly smaller max size so long labels wrap inside the right panel */
    font-size: clamp(2.4rem, 3.6vw, 3.8rem);
    line-height: 1.5;
    transform: none; /* don't push text off-screen */
    /* Desktop: keep the hover/click hit-area tight to the text. */
    display: inline-block;
    width: auto;
    align-self: flex-start;
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere; /* allow long items to wrap instead of overflowing */
  }

  /* Tighten line spacing for the wrapped third item ("Benefits & Partnerships") */
  .nav-overlay__list .nav-overlay__link:nth-child(3) {
    line-height: 1.15;
  }

  .nav-overlay--open .nav-overlay__link {
    transform: translate(0);
  }

  /* ---- Language — pinned bottom-right ---- */

  .nav-overlay__lang {
    position: absolute;
    bottom: var(--space-xl);
    right: var(--space-xl);
    margin-top: 0;
    align-self: auto;
    transform: translateX(30px);
  }
}

/* ============================================================
   LARGE DESKTOP (1440px) — even bigger
   ============================================================ */

@media (min-width: 1440px) {
  .nav-overlay {
    --photo-w: 340px;
    --photo-h: 500px;
    --photo-gutter: 64px;
  }

  .nav-overlay__panel--left {
    padding: var(--space-2xl) var(--space-2xl);
    padding-right: calc(var(--photo-w) / 2 + var(--photo-gutter));
  }

  .nav-overlay__panel--right {
    padding: var(--space-2xl) var(--space-2xl);
    padding-left: calc(var(--photo-w) / 2 + var(--photo-gutter));
  }

  .nav-overlay__link {
    font-size: clamp(2.9rem, 3.3vw, 4.2rem);
    line-height: 1.45;
  }

  .nav-overlay__lang {
    bottom: var(--space-2xl);
    right: var(--space-2xl);
  }
}

/* ============================================================
   ULTRA-WIDE (1800px)
   ============================================================ */

@media (min-width: 1800px) {
  .nav-overlay {
    --photo-w: 380px;
    --photo-h: 560px;
    --photo-gutter: 72px;
  }

  .nav-overlay__link {
    font-size: clamp(3.6rem, 3.2vw, 5.2rem);
  }
}

/* ============================================================
   Photo Images — crossfade + subtle zoom animation
   ============================================================ */

.nav-overlay__photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.nav-overlay__photo-img--active {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   Content Entrance Animations
   ============================================================ */

/* ---- Left panel content ---- */

.nav-overlay__brand-block,
.nav-overlay__contact-block,
.nav-overlay__social-block {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.5s var(--ease-entrance),
              transform 0.5s var(--ease-entrance);
}

.nav-overlay--open .nav-overlay__brand-block {
  opacity: 1;
  transform: translate(0);
  transition-delay: 0.2s;
}

.nav-overlay--open .nav-overlay__contact-block {
  opacity: 1;
  transform: translate(0);
  transition-delay: 0.3s;
}

.nav-overlay--open .nav-overlay__social-block {
  opacity: 1;
  transform: translate(0);
  transition-delay: 0.4s;
}

@media (min-width: 1024px) {
  .nav-overlay__panel--left .nav-overlay__brand-block,
  .nav-overlay__panel--left .nav-overlay__contact-block,
  .nav-overlay__panel--left .nav-overlay__social-block {
    transform: translateX(-60px);
  }
}

/* ---- Close: slide back out ---- */

.nav-overlay:not(.nav-overlay--open) .nav-overlay__brand-block,
.nav-overlay:not(.nav-overlay--open) .nav-overlay__contact-block,
.nav-overlay:not(.nav-overlay--open) .nav-overlay__social-block,
.nav-overlay:not(.nav-overlay--open) .nav-overlay__lang,
.nav-overlay:not(.nav-overlay--open) .nav-overlay__link {
  transition-delay: 0s !important;
  transition-duration: 0.3s;
  transition-timing-function: var(--ease-exit);
}

.nav-overlay:not(.nav-overlay--open) .nav-overlay__photo-img {
  transition-delay: 0s !important;
  transition-duration: 0.3s;
}

/* ============================================================
   Component Styles
   ============================================================ */

/* ---- Brand Block ---- */

.nav-overlay__brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.nav-overlay__logo-title {
  font-family: var(--font-brand);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  text-transform: uppercase;
  color: var(--color-cream);
  line-height: 1;
  white-space: nowrap;
}

@media (min-width: 1440px) {
  .nav-overlay__logo-title {
    font-size: 2rem;
  }
}

.nav-overlay__logo-subtitle {
  font-family: 'Poppins', sans-serif;
  font-weight: 300;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-indent: 0.25em;
  text-transform: uppercase;
  color: var(--color-cream-75);
  line-height: 1;
  white-space: nowrap;
}

@media (min-width: 1440px) {
  .nav-overlay__logo-subtitle {
    font-size: 0.72rem;
  }
}

/* ---- Contact Block ---- */

.nav-overlay__contact-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}

.nav-overlay__contact-heading {
  font-family: var(--font-brand);
  font-weight: 500;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  color: var(--color-cream);
  margin-bottom: 0.8rem;
}

@media (min-width: 1440px) {
  .nav-overlay__contact-heading {
    font-size: 1.1rem;
  }
}

.nav-overlay__contact-name {
  font-family: var(--font-ui);
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--color-cream);
}

@media (min-width: 1440px) {
  .nav-overlay__contact-name {
    font-size: 1.25rem;
  }
}

.nav-overlay__contact-link {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--color-cream);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(246, 233, 207, 0.35);
  transition: text-decoration-color 0.15s ease;
}

@media (min-width: 1440px) {
  .nav-overlay__contact-link {
    font-size: 1.2rem;
  }
}

@media (hover: hover) {
  .nav-overlay__contact-link:hover {
    text-decoration-color: var(--color-cream);
  }
}

/* ---- Social Block ---- */

.nav-overlay__social-block {
  display: flex;
  gap: var(--space-md);
}

.nav-overlay__social-link {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-cream);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.15s ease;
}

@media (min-width: 1440px) {
  .nav-overlay__social-link {
    font-size: 0.9rem;
  }
}

@media (hover: hover) {
  .nav-overlay__social-link:hover {
    opacity: 1;
  }
}

/* ---- Mobile-only social row (right panel, above language buttons) ---- */

.nav-overlay__social-block--mobile {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  align-self: center;
  gap: var(--space-sm);
  row-gap: 0.45rem;
  margin-top: var(--space-lg);
  max-width: 100%;
}

.nav-overlay__social-block--mobile .nav-overlay__social-link {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--color-cream-40);
  opacity: 1;
}

@media (hover: hover) {
  .nav-overlay__social-block--mobile .nav-overlay__social-link:hover {
    color: var(--color-cream-75);
  }
}

.nav-overlay--open .nav-overlay__social-block--mobile {
  transition-delay: 0.42s;
}

@media (min-width: 1024px) {
  .nav-overlay__social-block--mobile {
    display: none !important;
  }
}