/* ============================================================
   PROJECT DETAIL PAGE STYLES
   ============================================================ */

/* ── Back link ── */
.project-back {
  position: absolute;
  top: calc(var(--nav-h, 4rem) + 4.2rem);
  left: clamp(1.5rem, 5vw, 4rem);
  z-index: 10;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.5rem 1rem;
  backdrop-filter: blur(6px);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.project-back:hover {
  background: rgba(0, 0, 0, 0.7);
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Project header ── */
.project-header {
  padding: 2.8rem 0 2.5rem;
}

.project-header__meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.project-header__cat {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

.project-header__year {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.project-header__title {
  font-size: clamp(2.4rem, 4vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--accent);
  margin-bottom: 1.5rem;
  max-width: 820px;
}

.project-header__subtitle {
  font-size: 0.5em;
  font-weight: 400;
  letter-spacing: 0;
  opacity: 0.6;
  vertical-align: middle;
}

.project-header__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  max-width: 1200px;
  margin-bottom: 2rem;
}

.project-header__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-header__tags li {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
}

/* ── Hero media ── */
.project-hero-wrap {
  position: relative;
}

.project-hero-media {
  width: 100%;
  height: 70vh;
  overflow: hidden;
}

.project-hero-media img,
.project-hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Body layout ── */
.project-body {
  padding: 2rem 0 6rem;
}

.project-body__inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 5rem;
  align-items: start;
}

/* ── Sidebar ── */
.project-sidebar {
  position: sticky;
  top: 5rem;
}

.project-info__title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.project-info {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1rem 1.9rem;
}

.project-info dt {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 0.9rem;
  line-height: 1.2;
}

.project-info dd {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.2;
  padding-top: 0.9rem;
}

/* ── Content ── */
.project-content h2 {
  font-size: 0.9rem;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.project-section {
  margin-bottom: 3.5rem;
}

.project-section p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
  font-weight: normal;
}

/* ── Media grid ── */
.project-media-grid {
  display: flex;
  gap: 1rem;
  margin: 2.5rem 0;

}

.project-media-grid .project-media-placeholder {
  flex: 1;
  min-width: 0;
  aspect-ratio: unset;
  width: auto;
  background: #000;
  border: none;
  border-radius: 0;
  overflow: hidden;
  padding: 0;
    border-radius: 10px;
}

.project-media-grid img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.project-media-grid figure {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* Natural-height variant: each image at its own aspect ratio, no bars, no squeezing */
.project-media-grid--natural figure {
  flex: 0 1 auto;
  min-width: 0;
}

.project-media-grid--natural .project-media-placeholder {
  width: auto;
  height: auto;
  aspect-ratio: unset;
}

.project-media-grid--natural img {
  display: block;
  width: auto;
  height: auto;
  max-height: clamp(200px, 30vw, 440px);
  max-width: 100%;
  object-fit: initial;
}

/* ── Video embed ── */
.project-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 2.5rem 0;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
}

.project-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── YouTube click-to-load facade ── */
.yt-facade {
  position: absolute;
  inset: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.yt-facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-play-btn {
  position: relative;
  z-index: 1;
  width: 68px;
  height: 48px;
  background: #ff0000;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 2px 24px rgba(0,0,0,0.6);
}
.yt-facade:hover .yt-play-btn { background: #cc0000; transform: scale(1.1); }
.yt-play-btn::after {
  content: '';
  border-left: 22px solid #fff;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  margin-left: 5px;
}

figcaption {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.55rem;
  line-height: 1.5;
  padding: 0 0.2rem;
}

/* ── Media placeholders (swap out for real media) ── */
.project-media-placeholder {
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: 10px;
}

.project-media-placeholder--wide {
  aspect-ratio: 21 / 8;
  margin: 2.5rem 0;
}

.project-media-placeholder__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--border);
}

/* ── Project nav ── */
.project-nav {
  display: flex;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.project-nav__item {
  flex: 1;
  padding: 2.5rem clamp(1.5rem, 5vw, 5rem);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: background 0.3s;
}

.project-nav__item:hover { background: var(--surface); }

.project-nav__item--next {
  border-left: 1px solid var(--border);
  text-align: right;
  align-items: flex-end;
}

.project-nav__dir {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
}

.project-nav__name {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  transition: color 0.2s;
}

.project-nav__item:hover .project-nav__name { color: var(--accent); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .project-body__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .project-sidebar { position: static; }
  .project-nav { flex-direction: column; }
  .project-nav__item--next { border-left: none; border-top: 1px solid var(--border); text-align: left; align-items: flex-start; }
  .project-media-grid { flex-direction: column; height: auto; }
  .project-media-grid figure { flex: none; width: 100%; }
  .project-media-grid .project-media-placeholder { flex: none; width: 100%; aspect-ratio: 4 / 3; }

  /* Floor Is Lava custom layouts */
  .floor-layout { grid-template-columns: 1fr !important; }
  .floor-videos  { grid-template-columns: 1fr !important; }

  /* Audiovisuals grid */
  .av-grid { grid-template-columns: 1fr !important; }
}
