/* Archevo Design — Premium project case study template */

body.page-project-detail {
  --prj-ink: #080706;
  --prj-cream: #f3f0ea;
  --prj-gold: #c4a574;
  --prj-gold-bright: #e3d4b0;
  --prj-ease: cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--prj-cream);
}

.prj-hero {
  position: relative;
  min-height: 72vh;
  min-height: 72dvh;
  overflow: hidden;
  background: #111;
  color: #f5f2ec;
}

.prj-hero__img {
  width: 100%;
  height: 72vh;
  min-height: 72dvh;
  object-fit: cover;
}

.prj-hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
  background: linear-gradient(to top, rgba(4, 3, 2, 0.92) 0%, rgba(4, 3, 2, 0.35) 55%, transparent 100%);
}

.prj-hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: clamp(3rem, 7vw, 5.5rem) clamp(3rem, 7vw, 5.5rem);
}

.prj-hero__inner {
  position: relative;
  z-index: 1;
  width: min(1280px, 100% - 3rem);
  margin: 0 auto;
  padding-top: calc(var(--header-h, 4.5rem) + 1rem);
}

.prj-hero__kicker {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.8;
  margin: 0 0 0.75rem;
}

.prj-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 1.8rem + 3vw, 3.75rem);
  margin: 0 0 0.5rem;
  line-height: 1.05;
}

.prj-hero__meta {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
  margin: 0;
}

.prj-container {
  width: min(1280px, 100% - clamp(1.5rem, 5vw, 3rem));
  margin: 0 auto;
}

.prj-section {
  padding: var(--space-section-tight, clamp(3rem, 8vw, 5rem)) 0;
}

.prj-section--white {
  background: #fff;
}

.prj-layout {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .prj-layout {
    grid-template-columns: 260px 1fr;
    gap: 3.5rem;
  }
}

.prj-facts {
  position: sticky;
  top: calc(var(--header-h, 4.5rem) + 1.5rem);
  align-self: start;
}

.prj-facts ul {
  list-style: none;
  margin: 0;
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius-lg, 12px);
  border: 1px solid rgba(8, 7, 6, 0.08);
  box-shadow: 0 4px 20px rgba(8, 7, 6, 0.05);
}

.prj-facts li {
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(8, 7, 6, 0.08);
}

.prj-facts li:last-child {
  border-bottom: none;
}

.prj-facts span {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted, #5c6370);
  margin-bottom: 0.25rem;
}

.prj-facts strong {
  font-size: 0.95rem;
}

.prj-body h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
  margin: 2.5rem 0 1rem;
}

.prj-body h2:first-child {
  margin-top: 0;
}

.prj-body .section-lead {
  font-size: 1.15rem;
  line-height: 1.7;
}

.prj-story-block {
  margin: 2rem 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid rgba(8, 7, 6, 0.1);
}

.prj-story-block h2 {
  margin-top: 0;
}

.prj-story-block p {
  line-height: 1.75;
  color: var(--ink-muted, #5c6370);
}

.prj-gallery-section {
  background: var(--prj-ink);
  color: #f5f2ec;
}

.prj-gallery-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .prj-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .prj-gallery-grid figure:first-child {
    grid-column: span 2;
  }
}

.prj-gallery-grid figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg, 12px);
}

.prj-gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.8s var(--prj-ease);
}

.prj-gallery-grid figure:hover img {
  transform: scale(1.03);
}

.prj-gallery-grid figcaption {
  padding: 0.75rem 0;
  font-size: 0.78rem;
  opacity: 0.65;
}

.prj-quote {
  margin: 2.5rem 0;
  padding: 2rem;
  border-left: 3px solid var(--prj-gold);
  background: rgba(196, 165, 116, 0.08);
  border-radius: 0 var(--radius-lg, 12px) var(--radius-lg, 12px) 0;
}

.prj-quote p {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  margin: 0;
}

.project-related-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .project-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .project-related-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.project-related-grid .work-card {
  border-radius: var(--radius-lg, 12px);
}

.prj-cta {
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) 0;
  background: var(--prj-ink);
  color: #f5f2ec;
}

.prj-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  margin: 0 0 1rem;
}

.prj-cta p {
  opacity: 0.8;
  margin: 0 0 1.75rem;
}

.prj-cta .btn-ghost {
  color: #f5f2ec;
  border-color: rgba(245, 242, 236, 0.35);
  margin-left: 0.75rem;
}

.prj-reveal {
  opacity: 0;
  transform: translateY(24px);
}

.prj-reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.85s var(--prj-ease), transform 0.85s var(--prj-ease);
}
