/* ================================================================
   KAAPL — Project detail
   Intro, gallery with lightbox, fact list, related work.
   ================================================================ */

.project-intro {
  padding-block: var(--space-10) var(--space-8);
}

.project-intro__title {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: -0.01em;
}

.project-intro__location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--text-body-lg);
}

.project-intro__location .icon {
  color: var(--color-accent-ink);
}

/* Optional. Rendered only when the project carries a description, and kept to a
   single readable column rather than a section of its own. */
.project-intro__description {
  max-width: 68ch;
  margin: var(--space-5) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--text-body-lg);
}

.section--flush-top {
  padding-top: 0;
}

/* ================================================================
   Layout
   ================================================================ */

.project-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

@media (min-width: 1024px) {
  .project-layout {
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: var(--space-12);
  }

  .project-layout__aside {
    position: sticky;
    top: calc(var(--navbar-height) + var(--space-6));
  }
}

.project-layout__aside-title {
  margin-bottom: var(--space-5);
  font-size: var(--text-h4);
}

.project-layout__note {
  margin: var(--space-6) 0;
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-accent);
  color: var(--color-text-secondary);
  font-size: var(--text-small);
}

/* ================================================================
   Facts
   ================================================================ */

.facts {
  margin: 0;
}

.facts__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.facts__term {
  color: var(--color-text-muted);
  font-size: var(--text-small);
}

.facts__value {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

/* ================================================================
   Gallery
   ================================================================ */

.gallery__stage {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-secondary);
}

.gallery__slide {
  margin: 0;
}

.gallery__media img {
  width: 100%;
  height: auto;
}

.gallery__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-secondary);
}

.gallery__zoom {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-size: var(--text-small);
  font-weight: 600;
}

.gallery__zoom .icon {
  transition: transform var(--transition-base);
}

.gallery__zoom:hover .icon {
  transform: translateX(3px);
}

.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: 0;
  list-style: none;
}

.gallery__thumb {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  background: none;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
}

.gallery__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery__thumb[aria-pressed='false'] {
  opacity: 0.6;
}

.gallery__thumb:hover {
  opacity: 1;
  border-color: var(--color-border-hover);
}

.gallery__thumb[aria-pressed='true'] {
  opacity: 1;
  border-color: var(--color-primary);
}

/* ================================================================
   Project updates
   A dated record, not a feed: no avatars, no reactions, no counters,
   and nothing that implies how far along the work is.
   ================================================================ */

.timeline {
  display: grid;
  gap: var(--space-10);
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline__item {
  padding-left: var(--space-6);
  border-left: 2px solid var(--color-border);
}

.timeline__date {
  margin: 0 0 var(--space-2);
  color: var(--color-accent-ink);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timeline__title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-h3);
}

.timeline__text {
  max-width: 68ch;
  margin: 0;
  color: var(--color-text-secondary);
}

.timeline__media {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.timeline__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

@media (min-width: 640px) {
  .timeline__media {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* The marker sits on the rule; it is a position in a list, not a measure. */
@media (min-width: 1024px) {
  .timeline__item {
    position: relative;
  }

  .timeline__item::before {
    content: '';
    position: absolute;
    top: 6px;
    left: -5px;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
  }
}

/* ================================================================
   Lightbox
   ================================================================ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background-color: rgba(7, 20, 45, 0.94);
}

.lightbox__figure {
  margin: 0;
  max-width: min(1200px, 100%);
  max-height: 100%;
}

.lightbox__figure img {
  max-width: 100%;
  max-height: calc(100vh - var(--space-24));
  margin-inline: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox__caption {
  margin-top: var(--space-3);
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--text-small);
  text-align: center;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-full);
  background-color: rgba(10, 31, 68, 0.6);
  color: var(--color-text-inverse);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.lightbox__close {
  top: var(--space-4);
  right: var(--space-4);
}

.lightbox__nav--prev {
  left: var(--space-4);
}

.lightbox__nav--next {
  right: var(--space-4);
}

.lightbox__nav--prev .icon {
  transform: rotate(180deg);
}

@media (max-width: 639px) {
  .lightbox__nav {
    top: auto;
    bottom: var(--space-4);
  }

  .lightbox__nav--prev {
    left: calc(50% - 60px);
  }

  .lightbox__nav--next {
    right: calc(50% - 60px);
  }
}