/* ============================================================
   LAW ARCHITECTS — Project Detail Page Styles
   ============================================================ */

.project-hero {
  min-height: 90svh;
  padding-top: var(--nav-h);
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  background: var(--bg-dark);
}

.project-hero__image-wrap {
  position: relative;
  overflow: hidden;
}

.project-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  display: block;
}

.project-hero__info {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(32px, 5vw, 80px);
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
  color: var(--white);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.project-hero__cat {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 0.5rem;
}

.project-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 7rem);
  font-weight: 400;
  line-height: 0.95;
}

.project-hero__meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 160px;
}

.project-hero__meta-item {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
}

.project-hero__meta-val {
  font-size: 0.9rem;
  opacity: 0.9;
  letter-spacing: 0.02em;
}

/* ============================================================
   PROJECT BODY
   ============================================================ */
.project-body {
  padding-block: clamp(60px, 8vw, 120px);
}

.project-intro {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
  margin-bottom: clamp(60px, 8vw, 120px);
  padding-bottom: clamp(60px, 8vw, 120px);
  border-bottom: 1px solid var(--rule);
}

.project-intro__sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}

.project-intro__label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}

.project-intro__value {
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.project-intro__desc {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
}

.project-intro__body {
  font-size: 1rem;
  color: var(--ink-muted);
  line-height: 1.8;
  margin-top: 1.5rem;
  max-width: 56ch;
}

/* ============================================================
   GALLERY GRID
   ============================================================ */
.project-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(12px, 1.5vw, 20px);
  margin-bottom: clamp(60px, 8vw, 120px);
}

.gallery-item {
  overflow: hidden;
  background: var(--rule);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-item--full    { grid-column: span 12; aspect-ratio: 16/7; }
.gallery-item--half    { grid-column: span 6;  aspect-ratio: 4/3; }
.gallery-item--third   { grid-column: span 4;  aspect-ratio: 3/4; }
.gallery-item--wide    { grid-column: span 8;  aspect-ratio: 16/9; }
.gallery-item--narrow  { grid-column: span 4;  aspect-ratio: 3/4; }

/* ============================================================
   PROJECT NAV (prev / next)
   ============================================================ */
.project-nav {
  border-top: 1px solid var(--rule);
  padding-top: clamp(40px, 5vw, 72px);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.project-nav__item {
  padding: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: opacity 0.2s;
}

.project-nav__item:hover { opacity: 0.6; }

.project-nav__item--next { text-align: right; }

.project-nav__dir {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.project-nav__name {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--ink);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .project-intro {
    grid-template-columns: 1fr;
  }
  .project-intro__sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 1.5rem;
  }
  .project-gallery {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-item--full   { grid-column: span 2; aspect-ratio: 4/3; }
  .gallery-item--half   { grid-column: span 2; aspect-ratio: 4/3; }
  .gallery-item--third  { grid-column: span 1; aspect-ratio: 1/1; }
  .gallery-item--wide   { grid-column: span 2; aspect-ratio: 4/3; }
  .gallery-item--narrow { grid-column: span 2; aspect-ratio: 4/3; }
}

@media (max-width: 480px) {
  .project-nav { grid-template-columns: 1fr; }
  .project-nav__item--next { text-align: left; border-top: 1px solid var(--rule); }
}