/* ==========================================================================
   LMW Travel — Explore Gallery
   Premium editorial cards, single-row desktop, horizontal-scroll mobile
   ========================================================================== */

/* ---- Gallery Container ---- */

.explore-gallery {
  position: fixed;
  inset: 0;
  z-index: 50;
  /* Three rows: equal flex space above cards, auto card block, equal space below — footer content is vertically centred in the bottom band only */
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "spacer-top"
    "center"
    "spacer-bottom";
  align-items: stretch;
  justify-items: stretch;
  min-height: 0;
  min-width: 0;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  /* Background lives on .page-backdrop (index) so it stays fixed during loader → gallery */
  background: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0);
  transition: opacity 0.7s var(--ease-luxury),
              visibility 0.7s var(--ease-luxury),
              transform 0.85s var(--ease-entrance);
}

.explore-gallery::before {
  content: '';
  grid-area: spacer-top;
  min-height: 0;
  pointer-events: none;
}

.explore-active .explore-gallery {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Index landing: keep gallery (and cards) hidden until loader UI has finished exiting */
body[data-explore-default-open].explore-active:not(.loader-done) .explore-gallery {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(28px);
}

body[data-explore-default-open].explore-active:not(.loader-done) .explore-gallery .explore-card {
  opacity: 0;
  transform: translateY(40px);
  transition-delay: 0s !important;
}

body[data-explore-default-open].explore-active:not(.loader-done) .explore-gallery__indicators {
  opacity: 0;
  transform: translateY(8px);
  transition-delay: 0s !important;
}

body[data-explore-default-open].explore-active:not(.loader-done) .explore-gallery__tagline {
  opacity: 0;
  transform: translateY(6px);
  transition-delay: 0s !important;
}

body[data-explore-default-open].loader-done.explore-active .explore-gallery {
  transform: translateY(0);
}

/* ---- Centering Wrapper ---- */

.explore-gallery__center {
  grid-area: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-self: stretch;
  width: 100%;
  min-width: 0;
  min-height: 0;
}

/* ---- Card Track ---- */

.explore-gallery__track {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: var(--space-sm);
  width: 100%;
  height: 55vh;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0 11vw;
}

.explore-gallery__track::-webkit-scrollbar {
  display: none;
}

@media (min-width: 768px) {
  .explore-gallery__track {
    justify-content: center;
    overflow: visible;
    scroll-snap-type: none;
    height: 62vh;
    max-height: 620px;
    padding: 0 var(--space-md);
  }
}

@media (min-width: 1024px) {
  .explore-gallery__track {
    gap: var(--space-md);
    padding: 0 var(--space-lg);
    height: 66vh;
    max-height: 680px;
  }
}

@media (min-width: 1440px) {
  .explore-gallery__track {
    gap: var(--space-lg);
    padding: 0 var(--space-xl);
    max-height: 720px;
  }
}

/* ---- Card ---- */

.explore-card {
  position: relative;
  flex: 0 0 78vw;
  height: 100%;
  border-radius: clamp(1.25rem, 2.2vw, 2rem);
  overflow: hidden;
  background: var(--color-ink);
  border: none;
  scroll-snap-align: center;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-entrance),
              transform 0.8s var(--ease-entrance),
              border-color 0.6s var(--ease-luxury),
              box-shadow 0.6s var(--ease-luxury);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15),
              0 1px 6px rgba(0, 0, 0, 0.08);
}

.explore-active .explore-card {
  opacity: 1;
  transform: translateY(0);
}

.explore-active .explore-card:nth-child(1) { transition-delay: 0.1s; }
.explore-active .explore-card:nth-child(2) { transition-delay: 0.2s; }
.explore-active .explore-card:nth-child(3) { transition-delay: 0.3s; }
.explore-active .explore-card:nth-child(4) { transition-delay: 0.4s; }

body:not(.explore-active) .explore-card {
  transition-delay: 0s !important;
  transition-duration: 0.4s;
  transform: translateY(20px);
}

@media (min-width: 768px) {
  .explore-card {
    flex: 1 1 0;
    max-width: 400px;
    scroll-snap-align: none;
  }
}

@media (hover: hover) {
  .explore-card:hover {
    border-color: rgba(246, 233, 207, 0.18);
    box-shadow: 0 8px 50px rgba(0, 0, 0, 0.3),
                0 2px 15px rgba(0, 0, 0, 0.12);
  }
}

/* ---- Card Body ---- */

.explore-card__body {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* ---- Card Image ---- */

.explore-card__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 1s var(--ease-luxury);
}

@media (hover: hover) {
  .explore-card:hover .explore-card__image {
    transform: scale(1.06);
  }
}

/* ---- Card Overlay ---- */

.explore-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 23, 19, 0.88) 0%,
    rgba(26, 23, 19, 0.4) 35%,
    rgba(26, 23, 19, 0.12) 65%,
    rgba(26, 23, 19, 0.04) 100%
  );
  opacity: 0.75;
  transition: opacity 0.6s var(--ease-luxury);
}

@media (hover: hover) {
  .explore-card:hover .explore-card__overlay {
    opacity: 1;
  }
}

/* ---- Index Number ---- */

.explore-card__index {
  position: absolute;
  top: var(--space-md);
  left: 0;
  right: 0;
  z-index: 3;
  font-family: var(--font-ui);
  font-weight: 200;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: rgba(246, 233, 207, 0.6);
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  text-align: center;
  transition: color 0.5s var(--ease-luxury);
}

@media (hover: hover) {
  .explore-card:hover .explore-card__index {
    color: rgba(246, 233, 207, 0.85);
  }
}

/* ---- Card Content (bottom) ---- */

.explore-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg) var(--space-sm);
  text-align: center;
  transition: opacity 0.4s var(--ease-luxury);
}

@media (min-width: 768px) {
  .explore-card__content {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ---- Card Title ---- */

.explore-card__title {
  font-family: var(--font-brand);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-cream-75);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-indent: 0.15em;
  line-height: 1.2;
  transition: color 0.4s ease,
              transform 0.5s var(--ease-entrance);
}

@media (hover: hover) {
  .explore-card:hover .explore-card__title {
    color: var(--color-cream);
    transform: translateY(-4px);
  }
}

@media (min-width: 1024px) {
  .explore-card__title {
    font-size: clamp(0.9rem, 1.3vw, 1.2rem);
  }
}

/* ---- Decorative Line ---- */

.explore-card__line {
  width: 24px;
  height: 1px;
  background: rgba(246, 233, 207, 0.18);
  margin: var(--space-sm) 0;
  transition: width 0.6s var(--ease-entrance),
              background 0.6s var(--ease-luxury);
}

@media (hover: hover) {
  .explore-card:hover .explore-card__line {
    width: 44px;
    background: rgba(246, 233, 207, 0.4);
  }
}

/* ---- Discover Button ---- */

.explore-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  color: var(--color-cream-72);
  padding: 0.75em 1.9em;
  background: transparent;
  border: 1px solid rgba(246, 233, 207, 0.12);
  border-radius: var(--btn-radius);
  text-decoration: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease 0.06s,
              transform 0.4s var(--ease-entrance) 0.06s,
              background 0.3s ease,
              border-color 0.3s ease,
              color 0.3s ease;
  pointer-events: none;
}

@media (hover: hover) {
  .explore-card:hover .explore-card__btn {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .explore-card__btn:hover {
    background: rgba(246, 233, 207, 0.06);
    border-color: rgba(246, 233, 207, 0.3);
    color: var(--color-cream);
  }
}

@media (hover: none) {
  .explore-card__btn {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .explore-card__title {
    color: var(--color-cream);
  }

  .explore-card__overlay {
    opacity: 1;
  }
}

/* ---- Close Button (expanded state) ---- */

.explore-card__close {
  position: fixed;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 75;
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(26, 23, 19, 0.5);
  border: 1px solid rgba(246, 233, 207, 0.1);
  border-radius: 50%;
  cursor: pointer;
  color: var(--color-cream);
  transition: background 0.3s ease,
              border-color 0.3s ease,
              transform 0.3s var(--ease-entrance);
  -webkit-tap-highlight-color: transparent;
}

@supports (backdrop-filter: blur(1px)) {
  .explore-card__close {
    backdrop-filter: blur(16px) saturate(130%);
    -webkit-backdrop-filter: blur(16px) saturate(130%);
  }
}

.explore-card__close svg {
  width: 16px;
  height: 16px;
}

@media (hover: hover) {
  .explore-card__close:hover {
    background: rgba(26, 23, 19, 0.7);
    border-color: rgba(246, 233, 207, 0.22);
    transform: scale(1.06);
  }
}

@media (min-width: 1024px) {
  .explore-card__close {
    top: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
  }

  .explore-card__close svg {
    width: 18px;
    height: 18px;
  }
}

.explore-card--expanded .explore-card__close {
  display: flex;
}

/* ====================================================================
   Fullscreen Expanded State
   ==================================================================== */

.explore-card--expanded {
  position: fixed !important;
  inset: 0 !important;
  z-index: 60 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  flex: none !important;
  border-radius: 0 !important;
  border-color: transparent !important;
  margin: 0 !important;
  box-shadow: none !important;
  opacity: 1 !important;
  transform: none !important;
  overflow: visible;
  scroll-snap-align: none !important;
}

.explore-card--expanded .explore-card__body {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-exit);
}

/* ---- Page Content (full-page inside expanded card) ---- */

.explore-card__page {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  background: var(--color-ink);
  overflow-y: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-luxury),
              visibility 0.5s var(--ease-luxury),
              transform 0.6s var(--ease-entrance);
}

.explore-card--expanded .explore-card__page {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 65;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.6s 0.15s var(--ease-luxury),
              visibility 0.6s 0.15s var(--ease-luxury),
              transform 0.7s 0.15s var(--ease-entrance);
}

.explore-card__page-hero {
  position: relative;
  width: 100%;
  min-height: 35vh;
  flex-shrink: 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .explore-card__page-hero {
    min-height: 40vh;
  }
}

.explore-card__page-hero-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.explore-card__page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--color-ink) 0%,
    rgba(26, 23, 19, 0.4) 60%,
    rgba(26, 23, 19, 0.1) 100%
  );
}

.explore-card__page-hero-title {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-brand);
  font-weight: 500;
  font-size: clamp(1.6rem, 5vw, 3rem);
  color: var(--color-cream);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .explore-card__page-hero-title {
    bottom: var(--space-lg);
    left: var(--space-lg);
    right: var(--space-lg);
  }
}

.explore-card__page-body {
  padding: var(--space-md);
  flex: 1;
}

@media (min-width: 768px) {
  .explore-card__page-body {
    padding: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .explore-card__page-body {
    padding: var(--space-lg) var(--space-xl);
    max-width: 900px;
  }
}

.explore-card__page-body p {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  line-height: 1.7;
  color: var(--color-cream-75);
  margin-bottom: var(--space-md);
  max-width: 65ch;
}

.explore-card__page-body h2 {
  font-family: var(--font-brand);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  color: var(--color-cream);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-lg);
}

.explore-card__page-body h2:first-child {
  margin-top: 0;
}

.explore-card__page-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md) 0;
}

.explore-card__page-body li {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  line-height: 1.7;
  color: var(--color-cream-75);
  padding-left: 1.2em;
  position: relative;
}

.explore-card__page-body li::before {
  content: '\2014';
  position: absolute;
  left: 0;
  color: var(--color-cream-40);
}

/* ---- Language Switcher (below cards) ---- */

.explore-gallery__lang {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease-entrance),
              transform 0.5s var(--ease-entrance);
}

.explore-active .explore-gallery__lang {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.45s;
}

body:not(.explore-active) .explore-gallery__lang {
  transition-delay: 0s;
  transition-duration: 0.3s;
}

.explore-gallery__lang-btn {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 0.8rem;
  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;
}

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

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

/* ---- Desktop: bottom-right language buttons ---- */
@media (min-width: 768px) {
  .explore-gallery__lang {
    position: absolute;
    margin-top: 0;
    bottom: var(--space-xl);
    right: var(--space-xl);
    transform: translateY(0);
  }
}

@media (min-width: 1440px) {
  .explore-gallery__lang {
    bottom: var(--space-2xl);
    right: var(--space-2xl);
  }
}

/* ---- Scroll Indicators (mobile) ---- */

.explore-gallery__indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease-entrance),
              transform 0.5s var(--ease-entrance);
}

.explore-active .explore-gallery__indicators {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}

body:not(.explore-active) .explore-gallery__indicators {
  transition-delay: 0s;
  transition-duration: 0.3s;
}

@media (min-width: 768px) {
  .explore-gallery__indicators {
    display: none;
  }
}

.explore-gallery__indicator {
  width: 16px;
  height: 1.5px;
  border-radius: 1px;
  background: rgba(246, 233, 207, 0.15);
  transition: background 0.4s ease,
              width 0.4s var(--ease-entrance);
}

.explore-gallery__indicator--active {
  width: 32px;
  background: rgba(246, 233, 207, 0.6);
}

/* ---- Go Back Button ---- */

.explore-gallery__back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brand);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  color: var(--color-cream);
  margin-top: var(--space-lg);
  padding: 0.9em 2.4em;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--btn-radius);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s var(--ease-entrance),
              transform 0.5s var(--ease-entrance),
              background var(--dur-fast) var(--ease-luxury),
              border-color var(--dur-fast) var(--ease-luxury);
}

@supports (backdrop-filter: blur(1px)) {
  .explore-gallery__back {
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
  }
}

.explore-active .explore-gallery__back {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}

body:not(.explore-active) .explore-gallery__back {
  transition-delay: 0s;
  transition-duration: 0.3s;
}

@media (hover: hover) {
  .explore-gallery__back:hover {
    background: var(--btn-bg-hover);
    border-color: rgba(246, 233, 207, 0.45);
  }
}

.explore-gallery__back:active {
  transform: translateY(1px);
}

@media (min-width: 1024px) {
  .explore-gallery__back {
    font-size: 0.85rem;
  }
}

/* ---- Footer band (tagline + socials): fills row below cards, content centred in that gap ---- */

.explore-gallery__footer {
  grid-area: spacer-bottom;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: clamp(0.55rem, 1.4vh, 0.95rem);
  padding: 0 var(--space-md);
  min-height: 0;
  min-width: 0;
  width: 100%;
  pointer-events: none;
}

/* ---- Tagline ---- */

.explore-gallery__tagline {
  margin: 0;
  text-align: center;
  font-family: 'Poppins', var(--font-ui), sans-serif;
  font-weight: 300;
  font-size: clamp(0.72rem, 1.05vw, 0.9rem);
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  text-transform: uppercase;
  color: rgba(246, 233, 207, 0.42);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.6s var(--ease-entrance),
              transform 0.6s var(--ease-entrance);
}

.explore-active .explore-gallery__tagline {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.55s;
}

body:not(.explore-active) .explore-gallery__tagline {
  transition-delay: 0s;
  transition-duration: 0.3s;
}

/* ---- Social row (tiny, subtle, beneath the tagline) ---- */

.explore-gallery__socials {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: clamp(0.55rem, 1.4vw, 0.9rem);
  text-align: center;
  white-space: nowrap;
  pointer-events: auto;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.6s var(--ease-entrance),
              transform 0.6s var(--ease-entrance);
}

.explore-gallery__social-link {
  font-family: 'Poppins', var(--font-ui), sans-serif;
  font-weight: 300;
  font-size: clamp(0.55rem, 0.78vw, 0.66rem);
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  text-transform: uppercase;
  color: rgba(246, 233, 207, 0.34);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.35s var(--ease-luxury);
}

@media (hover: hover) {
  .explore-gallery__social-link:hover {
    color: rgba(246, 233, 207, 0.85);
  }
}

.explore-gallery__social-link:focus-visible {
  outline: 1px solid rgba(246, 233, 207, 0.55);
  outline-offset: 4px;
  color: rgba(246, 233, 207, 0.85);
}

.explore-gallery__social-sep {
  display: inline-block;
  font-family: 'Poppins', var(--font-ui), sans-serif;
  font-size: clamp(0.55rem, 0.78vw, 0.66rem);
  line-height: 1;
  color: rgba(246, 233, 207, 0.18);
  pointer-events: none;
  user-select: none;
  transform: translateY(-0.05em);
}

.explore-active .explore-gallery__socials {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.7s;
}

body:not(.explore-active) .explore-gallery__socials {
  transition-delay: 0s;
  transition-duration: 0.3s;
}

/* Gate behind the loader on the index landing, matching the rest of the gallery */
body[data-explore-default-open].explore-active:not(.loader-done) .explore-gallery__socials {
  opacity: 0;
  transform: translateY(6px);
  transition-delay: 0s !important;
}

/* ---- Mobile overrides ---- */

@media (max-width: 767px) {
  .explore-gallery {
    padding: 0;
  }

  .explore-gallery__track {
    height: clamp(340px, 56svh, 500px);
    max-height: none;
    padding: 0 11vw;
    flex-shrink: 0;
  }

  .explore-gallery__indicators {
    flex-shrink: 0;
    margin-top: var(--space-sm);
  }

  .explore-gallery__lang {
    flex-shrink: 0;
    margin-top: var(--space-sm);
  }

  .explore-gallery__back {
    flex-shrink: 0;
    margin-top: var(--space-md);
  }

  .explore-gallery__footer {
    gap: 0.65rem;
  }

  .explore-gallery__tagline {
    font-size: 0.7rem;
    letter-spacing: 0.24em;
    text-indent: 0.24em;
  }

  .explore-gallery__socials {
    gap: 0.55rem;
  }

  .explore-gallery__social-link,
  .explore-gallery__social-sep {
    font-size: 0.54rem;
    letter-spacing: 0.18em;
    text-indent: 0.18em;
  }

  .explore-card__title {
    font-size: 0.95rem;
  }

  .explore-card__page-body {
    padding-bottom: var(--space-xl);
  }
}
