/* Nohma Interiors — project detail pages.
   Deliberately white (not the dark gallery the lightbox used). */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #F3E3D6;
  --warm-white: #FBF6F0;
  --white: #FFFFFF;
  --ink: #2A2420;
  --ink-muted: #5A4A38;
  --ink-faint: #6E6458;
  --gold: #7A1E42;
  --rose: #F2BDB3;
  --periwinkle: #CFE2FF;
  --border: rgba(122,30,66,0.14);
  --border-strong: rgba(122,30,66,0.26);
  --font-display: 'Lora', serif;
  --font-body: 'Poppins', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}

.mark-dot {
  display: inline-block;
  width: 0.3em; height: 0.3em;
  background: currentColor;
  transform: rotate(45deg);
  margin-left: 0.2em;
  vertical-align: 0.08em;
}

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 4rem;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-strong);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 400; letter-spacing: 0.06em;
  color: var(--ink); text-decoration: none;
  display: inline-flex; flex-direction: column; align-items: flex-start;
  line-height: 1.05;
}
/* Line and square as separate elements, so the square stays exactly 0.3em —
   the size it was beside the word — and the line fills the remaining space. */
.nav-logo .logo-mark {
  display: flex; align-items: center; gap: 0.28em;
  width: 100%; margin-top: 6px;
}
.nav-logo .logo-mark::before {
  content: ''; flex: 1; height: 2px; background: var(--gold);
}
.nav-logo .logo-mark::after {
  content: ''; flex: none;
  width: 0.3em; height: 0.3em;
  background: var(--gold);
  transform: rotate(45deg);
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.78rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink-muted); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink); border: 0.5px solid var(--border-strong);
  padding: 0.55rem 1.4rem; text-decoration: none; transition: all 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--ink); color: var(--warm-white); }

/* ── PAGE ── */
.project-page { padding: 2.5rem 4rem 6rem; }

.back-link {
  display: inline-block;
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-faint); text-decoration: none;
  margin-bottom: 2.2rem; transition: color 0.2s;
}
.back-link:hover { color: var(--gold); }

.project-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr);
  gap: 4rem;
  align-items: start;
}

/* ── LEFT: main image + the rest beneath ── */
.stage {
  background: var(--warm-white);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  margin-bottom: 1rem;
}
.stage img {
  width: 100%; height: auto;
  max-height: 74vh;
  object-fit: contain;
  display: block;
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 0.55rem;
}
.thumb-grid img {
  width: 100%; aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  cursor: pointer;
  border: 1px solid transparent;
  opacity: 0.68;
  transition: opacity 0.2s, border-color 0.2s;
}
.thumb-grid img:hover { opacity: 1; }
.thumb-grid img.active { opacity: 1; border-color: var(--gold); }

/* ── RIGHT: title, facts, description ── */
.project-details { position: sticky; top: 110px; }

.detail-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.9rem;
}
.detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 300; line-height: 1.15;
  margin-bottom: 1.3rem;
}
.detail-divider {
  width: 64px; height: 18px;
  background: var(--gold);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 405 115'%3E%3Crect y='101' width='294' height='14'/%3E%3Cpolygon points='356.5,0 404,47.5 356.5,95 309,47.5'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 405 115'%3E%3Crect y='101' width='294' height='14'/%3E%3Cpolygon points='356.5,0 404,47.5 356.5,95 309,47.5'/%3E%3C/svg%3E") no-repeat center / contain;
  margin-bottom: 2rem;
}

.detail-facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 1.4rem;
  padding-bottom: 1.8rem;
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--border);
}
.detail-facts dt {
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-faint);
}
.detail-facts dd { font-size: 0.88rem; color: var(--ink); }

.detail-desc p {
  font-size: 0.92rem;
  line-height: 1.95;
  color: var(--ink-muted);
  margin-bottom: 1.1rem;
}
.detail-desc p:first-child::first-line { color: var(--ink); }

.detail-cta {
  display: inline-block;
  margin-top: 1.5rem;
  background: var(--ink); color: var(--warm-white);
  padding: 0.95rem 2rem;
  font-size: 0.73rem; letter-spacing: 0.18em; text-transform: uppercase;
  text-decoration: none; transition: background 0.25s;
}
.detail-cta:hover { background: var(--gold); }

/* ── PREV / NEXT ── */
.project-nav {
  display: flex; justify-content: space-between; gap: 2rem;
  margin-top: 5rem; padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.pn {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink); text-decoration: none;
  display: flex; flex-direction: column; gap: 0.25rem;
  transition: color 0.2s;
}
.pn:hover { color: var(--gold); }
.pn span {
  font-family: var(--font-body);
  font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-faint);
}
.pn.next { text-align: right; align-items: flex-end; }

/* ── FOOTER ── */
footer {
  background: var(--gold);
  color: rgba(250,248,244,0.78);
  padding: 2.5rem 4rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  font-size: 0.75rem; letter-spacing: 0.08em;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 300;
  color: rgba(250,248,244,0.9);
}
.footer-logo .mark-dot { color: var(--rose); }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
footer a { color: rgba(250,248,244,0.78); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--warm-white); }

/* ── RESPONSIVE ── */
@media (max-width: 1000px) {
  .project-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .project-details { position: static; }
}
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; flex-wrap: wrap; gap: 0.75rem; }
  .nav-links { display: none; }
  .project-page { padding: 1.5rem 1.25rem 4rem; }
  .stage img { max-height: 58vh; }
  .thumb-grid { grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); }
  .project-nav { flex-direction: column; gap: 1.5rem; }
  .pn.next { text-align: left; align-items: flex-start; }
  footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
}