/* Shared interaction styles for Walk of Honour story routes. */

.page-nav {
  position: fixed;
  top: var(--woh-global-nav-height, 0px);
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--bg-overlay);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
}

.page-nav.is-visible {
  transform: translateY(0);
}

.page-nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.page-nav__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-gold);
  white-space: nowrap;
}

.page-nav__links {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-nav__links::-webkit-scrollbar {
  display: none;
}

.page-nav__link {
  font-size: var(--fs-small);
  color: #9a948d;
  padding: 0.35em 0.9em;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.page-nav__link:hover,
.page-nav__link.is-active {
  color: var(--accent-gold);
  background: rgba(212, 168, 83, 0.1);
}

.page-nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-copper));
  z-index: 101;
  width: 0%;
  transition: width 0.1s linear;
}

.image-lightbox__trigger {
  cursor: zoom-in;
}

.image-lightbox__trigger:focus-visible {
  outline: 2px solid var(--accent-gold, #d4a853);
  outline-offset: 3px;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(8, 10, 16, 0.88);
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox__panel {
  width: min(72rem, 100%);
  max-height: calc(100vh - 2rem);
  background: rgba(14, 16, 24, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 0.75rem;
  display: grid;
  gap: 0.75rem;
}

.image-lightbox__top {
  display: flex;
  justify-content: flex-end;
}

.image-lightbox__close {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.image-lightbox__close:hover,
.image-lightbox__close:focus-visible,
.image-lightbox__nav:hover,
.image-lightbox__nav:focus-visible {
  border-color: var(--accent-gold, #d4a853);
  color: var(--accent-gold, #d4a853);
  background: rgba(212, 168, 83, 0.15);
}

.image-lightbox__viewport {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem;
}

.image-lightbox__figure {
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.image-lightbox__image {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
}

.image-lightbox__caption {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  line-height: 1.5;
}

.image-lightbox__nav {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.45rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.image-lightbox__nav[hidden],
.image-lightbox__nav[disabled] {
  visibility: hidden;
}

.image-lightbox__index {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 700px) {
  .image-lightbox {
    padding: 0.65rem;
  }

  .image-lightbox__panel {
    width: 100%;
    max-height: calc(100vh - 1.3rem);
    padding: 0.6rem;
    border-radius: 12px;
  }

  .image-lightbox__viewport {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.65rem;
  }

  .image-lightbox__figure {
    order: 1;
  }

  .image-lightbox__nav {
    order: 2;
    width: 100%;
    height: 2.5rem;
    font-size: 1.2rem;
  }

  .image-lightbox__nav--prev::after {
    content: 'Previous';
    margin-left: 0.45rem;
    font-size: 0.88rem;
  }

  .image-lightbox__nav--next::after {
    content: 'Next';
    margin-left: 0.45rem;
    font-size: 0.88rem;
  }

  .image-lightbox__image {
    max-height: 62vh;
  }
}

@media (max-width: 768px) {
  .page-nav__links {
    display: none;
  }

  .page-nav__toggle {
    display: block;
  }

  .page-nav__links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: var(--space-sm);
  }
}