/* =====================================================================
   Gallery Widget — gallery.css
   Two Stars design system: Cormorant Garamond + Montserrat, warm desert palette
   ===================================================================== */

/* ── Section wrapper ──────────────────────────────────────────────── */
.twostars-gallery-page {
  width: 100%;
  padding: var(--spacing-section, 10rem) 5%;
  background: var(--gallery-bg, var(--desert-cream, #F5EFE6));
  color: var(--gallery-text, var(--deep-navy, #101C2E));
}

.twostars-gallery-page--bg-white { --gallery-bg: #FFFFFF;                        --gallery-text: var(--deep-navy, #101C2E); }
.twostars-gallery-page--bg-cream { --gallery-bg: var(--desert-cream, #F5EFE6);   --gallery-text: var(--deep-navy, #101C2E); }
.twostars-gallery-page--bg-navy  { --gallery-bg: var(--navy-primary, #1B3A6B);   --gallery-text: var(--warm-ivory, #FBF7F0); }

/* ── Inner container ──────────────────────────────────────────────── */
.twostars-gallery-page__inner {
  width: min(100%, var(--content-max, 1400px));
  margin: 0 auto;
}

/* ── Section header ───────────────────────────────────────────────── */
.twostars-gallery-page__header {
  width: min(100%, 760px);
  margin: 0 auto 3.5rem;
  text-align: center;
}

.twostars-gallery-page__eyebrow {
  margin: 0 0 1rem;
  color: var(--adventure-orange, #C96F3B);
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__eyebrow {
  color: var(--sahara-sand, #C9A37B);
}

.twostars-gallery-page__title {
  margin: 0 0 1.25rem;
  color: inherit;
  font-family: var(--font-display, 'Cormorant Garamond', serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.1;
}

.twostars-gallery-page__subtitle {
  margin: 0;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(16, 28, 46, 0.68);
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.8;
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__subtitle {
  color: rgba(251, 247, 240, 0.68);
}

/* ── Category filter pills ────────────────────────────────────────── */
.twostars-gallery-page__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin-bottom: 3.5rem;
}

.twostars-gallery-page__filter {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.5rem;
  border-radius: 100px;
  border: 1.5px solid rgba(16, 28, 46, 0.18);
  background: transparent;
  color: rgba(16, 28, 46, 0.65);
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
  line-height: 1;
  outline: none;
  -webkit-user-select: none;
  user-select: none;
}

.twostars-gallery-page__filter:hover {
  border-color: var(--adventure-orange, #C96F3B);
  color: var(--adventure-orange, #C96F3B);
}

.twostars-gallery-page__filter.is-active {
  background: var(--adventure-orange, #C96F3B);
  border-color: var(--adventure-orange, #C96F3B);
  color: #FFFFFF;
}

.twostars-gallery-page__filter:focus-visible {
  outline: 2px solid var(--coastal-cyan, #5F9EA8);
  outline-offset: 3px;
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__filter {
  border-color: rgba(251, 247, 240, 0.22);
  color: rgba(251, 247, 240, 0.65);
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__filter:hover {
  border-color: var(--sahara-sand, #C9A37B);
  color: var(--sahara-sand, #C9A37B);
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__filter.is-active {
  background: var(--sahara-sand, #C9A37B);
  border-color: var(--sahara-sand, #C9A37B);
  color: var(--deep-navy, #101C2E);
}

/* ── Grid (uniform layout) ────────────────────────────────────────── */
.twostars-gallery-page__grid {
  display: grid;
  grid-template-columns: repeat(var(--gallery-cols, 4), 1fr);
  gap: var(--gallery-gap, 16px);
  width: 100%;
  align-items: start;
}

@media (max-width: 1024px) {
  .twostars-gallery-page__grid {
    grid-template-columns: repeat(var(--gallery-cols-tablet, 2), 1fr);
  }
}

@media (max-width: 640px) {
  .twostars-gallery-page__grid {
    grid-template-columns: repeat(var(--gallery-cols-mobile, 1), 1fr);
  }
}

/* ── Grid (masonry layout — JS replaces grid with flex cols) ──────── */
.twostars-gallery-page--layout-masonry .twostars-gallery-page__grid {
  display: flex;
  align-items: flex-start;
  gap: var(--gallery-gap, 16px);
}

.twostars-gallery-page__col {
  display: flex;
  flex-direction: column;
  gap: var(--gallery-gap, 16px);
  flex: 1 1 0;
  min-width: 0;
}

/* ── Grid item ────────────────────────────────────────────────────── */
.twostars-gallery-page__item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(16, 28, 46, 0.07);
  width: 100%;
  display: block;
  /* Entrance animation: items start invisible */
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  transition:
    opacity 0.55s ease var(--twostars-delay, 0s),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1) var(--twostars-delay, 0s);
}

/* Once visible, switch to hover transitions only */
.twostars-gallery-page__item.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease;
}

.twostars-gallery-page__item.is-visible:hover,
.twostars-gallery-page__item.is-visible:focus-visible {
  transform: translateY(-5px) scale(1.01);
  box-shadow:
    0 16px 48px rgba(16, 28, 46, 0.18),
    0 4px 12px rgba(16, 28, 46, 0.1);
}

.twostars-gallery-page__item:focus-visible {
  outline: 3px solid var(--coastal-cyan, #5F9EA8);
  outline-offset: 2px;
}

/* Video item */
.twostars-gallery-page__item--video {
  background: var(--deep-navy, #101C2E);
}

/* Placeholder for empty video slot */
.twostars-gallery-page__img-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--navy-primary, #1B3A6B) 0%, var(--deep-navy, #101C2E) 100%);
}

/* ── Image / Video element ────────────────────────────────────────── */
.twostars-gallery-page__img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.twostars-gallery-page__item--zoom.is-visible:hover .twostars-gallery-page__img,
.twostars-gallery-page__item--zoom.is-visible:focus-visible .twostars-gallery-page__img {
  transform: scale(1.07);
}

/* ── Hover overlay ────────────────────────────────────────────────── */
.twostars-gallery-page__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 1.25rem;
  background: linear-gradient(
    to top,
    rgba(16, 28, 46, 0.75) 0%,
    rgba(16, 28, 46, 0.22) 45%,
    rgba(16, 28, 46, 0.0) 72%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.twostars-gallery-page__item.is-visible:hover .twostars-gallery-page__overlay,
.twostars-gallery-page__item.is-visible:focus-visible .twostars-gallery-page__overlay {
  opacity: 1;
}

/* Magnify icon */
.twostars-gallery-page__zoom-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 2;
}

.twostars-gallery-page__item.is-visible:hover .twostars-gallery-page__zoom-icon,
.twostars-gallery-page__item.is-visible:focus-visible .twostars-gallery-page__zoom-icon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.twostars-gallery-page__zoom-icon svg {
  width: 22px;
  height: 22px;
}

/* Play button */
.twostars-gallery-page__play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(201, 111, 59, 0.9); /* --adventure-orange */
  color: #FFFFFF;
  transform: translate(-50%, -50%);
  box-shadow: 0 6px 24px rgba(201, 111, 59, 0.5);
  transition: background 0.25s ease, transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s ease;
  z-index: 2;
}

.twostars-gallery-page__item--video.is-visible:hover .twostars-gallery-page__play-icon {
  background: var(--adventure-orange, #C96F3B);
  transform: translate(-50%, -50%) scale(1.12);
  box-shadow: 0 10px 36px rgba(201, 111, 59, 0.65);
}

.twostars-gallery-page__play-icon svg {
  width: 24px;
  height: 24px;
  margin-left: 3px; /* optical centering */
}

/* Always show overlay on video */
.twostars-gallery-page__item--video .twostars-gallery-page__overlay {
  opacity: 1;
  background: rgba(16, 28, 46, 0.28);
}

/* ── Caption (slide up on hover) ──────────────────────────────────── */
.twostars-gallery-page__caption {
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-align: center;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  transform: translateY(5px);
  transition: transform 0.3s ease;
  max-width: 100%;
}

.twostars-gallery-page__item.is-visible:hover .twostars-gallery-page__caption,
.twostars-gallery-page__item.is-visible:focus-visible .twostars-gallery-page__caption {
  transform: translateY(0);
}

/* ── Filter: hidden items ─────────────────────────────────────────── */
.twostars-gallery-page__item[data-gallery-hidden] {
  display: none;
}

/* ── Footer: load more ────────────────────────────────────────────── */
.twostars-gallery-page__footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 4.5rem;
}

.twostars-gallery-page__footer[hidden] {
  display: none !important;
}

.twostars-gallery-page__load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 3.5rem;
  border: 1.5px solid rgba(16, 28, 46, 0.25);
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
  outline: none;
  -webkit-user-select: none;
  user-select: none;
}

.twostars-gallery-page__load-more:hover {
  border-color: var(--adventure-orange, #C96F3B);
  color: var(--adventure-orange, #C96F3B);
  transform: translateY(-2px);
}

.twostars-gallery-page__load-more:focus-visible {
  outline: 2px solid var(--coastal-cyan, #5F9EA8);
  outline-offset: 3px;
}

.twostars-gallery-page__load-more.is-loading {
  opacity: 0.5;
  pointer-events: none;
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__load-more {
  border-color: rgba(251, 247, 240, 0.22);
  color: rgba(251, 247, 240, 0.85);
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__load-more:hover {
  border-color: var(--sahara-sand, #C9A37B);
  color: var(--sahara-sand, #C9A37B);
}

/* Load-more spinner icon */
.twostars-gallery-page__load-more-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.twostars-gallery-page__load-more:hover .twostars-gallery-page__load-more-icon {
  transform: translateY(2px);
}

/* Image count label */
.twostars-gallery-page__image-count {
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.75rem;
  font-weight: 400;
  color: rgba(16, 28, 46, 0.4);
  letter-spacing: 0.08em;
  text-align: center;
}

.twostars-gallery-page--bg-navy .twostars-gallery-page__image-count {
  color: rgba(251, 247, 240, 0.38);
}

/* Invisible scroll sentinel */
.twostars-gallery-page__sentinel {
  height: 1px;
  pointer-events: none;
  visibility: hidden;
}

/* ── Lightbox ─────────────────────────────────────────────────────── */
.twostars-gallery-page__lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.twostars-gallery-page__lightbox[hidden] {
  display: none;
}

.twostars-gallery-page__lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 11, 20, 0.96);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  cursor: pointer;
}

.twostars-gallery-page__lightbox-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: min(92vw, 1200px);
  max-height: 92vh;
  width: 100%;
  gap: 1.25rem;
  padding: 3rem 1rem 1rem;
}

/* Counter e.g. "3 / 12" */
.twostars-gallery-page__lightbox-counter {
  position: absolute;
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
}

.twostars-gallery-page__lightbox-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-height: 78vh;
  overflow: hidden;
  border-radius: 10px;
  flex-shrink: 0;
}

.twostars-gallery-page__lightbox-media img,
.twostars-gallery-page__lightbox-media video {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.7);
  display: block;
}

.twostars-gallery-page__lightbox-caption {
  margin: 0;
  min-height: 1.4em;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-body, 'Montserrat', sans-serif);
  font-size: 0.82rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-align: center;
}

/* Close */
.twostars-gallery-page__lightbox-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: #FFFFFF;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.twostars-gallery-page__lightbox-close:hover {
  background: rgba(201, 111, 59, 0.85);
  transform: scale(1.08);
}

.twostars-gallery-page__lightbox-close:focus-visible {
  outline: 2px solid var(--coastal-cyan, #5F9EA8);
  outline-offset: 2px;
}

.twostars-gallery-page__lightbox-close svg {
  width: 18px;
  height: 18px;
}

/* Prev / Next */
.twostars-gallery-page__lightbox-prev,
.twostars-gallery-page__lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: #FFFFFF;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.twostars-gallery-page__lightbox-prev { left: -4rem; }
.twostars-gallery-page__lightbox-next { right: -4rem; }

.twostars-gallery-page__lightbox-prev:hover,
.twostars-gallery-page__lightbox-next:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-50%) scale(1.06);
}

.twostars-gallery-page__lightbox-prev:focus-visible,
.twostars-gallery-page__lightbox-next:focus-visible {
  outline: 2px solid var(--coastal-cyan, #5F9EA8);
  outline-offset: 2px;
}

.twostars-gallery-page__lightbox-prev svg,
.twostars-gallery-page__lightbox-next svg {
  width: 22px;
  height: 22px;
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .twostars-gallery-page__lightbox-prev { left: -0.5rem; }
  .twostars-gallery-page__lightbox-next { right: -0.5rem; }
}

@media (max-width: 1024px) {
  .twostars-gallery-page {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }

  .twostars-gallery-page__header {
    margin-bottom: 2.5rem;
  }
}

@media (max-width: 768px) {
  .twostars-gallery-page {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .twostars-gallery-page__filters {
    margin-bottom: 2rem;
    gap: 0.5rem;
  }

  .twostars-gallery-page__filter {
    padding: 0.45rem 1.1rem;
    font-size: 0.72rem;
  }

  .twostars-gallery-page__footer {
    margin-top: 3rem;
  }

  .twostars-gallery-page__lightbox-prev {
    left: 0.5rem;
  }

  .twostars-gallery-page__lightbox-next {
    right: 0.5rem;
  }

  .twostars-gallery-page__lightbox-close {
    position: fixed;
    top: 1rem;
    right: 1rem;
  }
}

/* ── Reduced motion ───────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .twostars-gallery-page__item {
    opacity: 1;
    transform: none;
    transition: box-shadow 0.2s ease;
  }

  .twostars-gallery-page__item.is-visible {
    transition: box-shadow 0.2s ease;
  }

  .twostars-gallery-page__item.is-visible:hover,
  .twostars-gallery-page__item.is-visible:focus-visible {
    transform: none;
  }

  .twostars-gallery-page__img,
  .twostars-gallery-page__overlay,
  .twostars-gallery-page__zoom-icon,
  .twostars-gallery-page__caption,
  .twostars-gallery-page__play-icon,
  .twostars-gallery-page__filter,
  .twostars-gallery-page__load-more {
    transition: none;
  }
}