/* ============================================================
   VOAD — Project Cards, Filter Bar, Detail Page, Gallery
   ============================================================ */

/* ── HOME FEATURED SLIDER ───────────────────────────────────── */
.slider-controls {
  display: flex;
  gap: .5rem;
  align-items: center;
}
.sl-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sl-btn:hover:not(:disabled) {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.sl-btn:disabled {
  opacity: .3;
  cursor: default;
  pointer-events: none;
}
.slider-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  margin: 0 -4rem;
  padding: 0 4rem;
}
.slider-viewport::-webkit-scrollbar { display: none; }
.slider-track {
  display: flex;
  gap: 1.5rem;
  padding-bottom: .5rem;
  width: max-content;
}
.slider-track .proj-card {
  flex: 0 0 340px;
}
@media (max-width: 768px) {
  .slider-viewport { margin: 0 -1.5rem; padding: 0 1.5rem; }
  .slider-track .proj-card { flex: 0 0 270px; }
}

/* ── PROJECT CARD (portfolio grid) ─────────────────────────── */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.proj-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: var(--white);
  overflow: hidden;
  transition: opacity .25s ease, transform .25s ease;
}

.proj-card-img-wrap {
  position: relative;
  overflow: hidden;
}
.proj-card-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  transition: transform .7s ease;
}
.proj-card:hover .proj-card-img { transform: scale(1.05); }

.proj-card-badge {
  position: absolute;
  top: 1.1rem;
  left: 1.1rem;
  font-size: .62rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  background: rgba(248,247,244,.92);
  color: var(--text);
  padding: .3rem .75rem;
  backdrop-filter: blur(4px);
}

.proj-card-body {
  padding: 1.5rem 1.5rem 1.9rem;
}
.proj-card-title {
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: .3rem;
  line-height: 1.3;
}
.proj-card-meta {
  font-size: .75rem;
  color: var(--muted);
  letter-spacing: .06em;
}

/* ── FILTER BAR ─────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  font-family: var(--font);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: .6rem 1.4rem;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.filter-btn:hover { border-color: var(--text); color: var(--text); }
.filter-btn.active { background: var(--text); color: var(--bg); border-color: var(--text); }

/* ── PROJECT HERO ───────────────────────────────────────────── */
.proj-hero {
  position: relative;
  height: 85vh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  padding: 5rem 4rem;
  overflow: hidden;
}
.proj-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  animation: zoomIn 8s ease forwards;
}
.proj-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.72) 0%, rgba(0,0,0,.2) 55%, rgba(0,0,0,.06) 100%);
}
.proj-hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}
.proj-back {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  margin-bottom: 1.75rem;
  transition: color var(--ease);
}
.proj-back:hover { color: rgba(255,255,255,.9); }
.proj-hero-cat {
  font-size: .65rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .7rem;
}
.proj-hero-content h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.01em;
  margin-bottom: .75rem;
  text-transform: uppercase;
}
.proj-hero-tagline {
  font-size: .95rem;
  color: rgba(255,255,255,.65);
  font-weight: 300;
  letter-spacing: .05em;
  font-style: italic;
}

/* ── INFO BAR ───────────────────────────────────────────────── */
.proj-info-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--text);
  color: var(--bg);
}
.proj-info-item {
  padding: 2.25rem 2.5rem;
  border-right: 1px solid rgba(248,247,244,.08);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.proj-info-item:last-child { border-right: none; }
.proj-info-label {
  font-size: .6rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(248,247,244,.4);
}
.proj-info-value {
  font-size: .9rem;
  font-weight: 300;
  color: var(--bg);
  line-height: 1.5;
}

/* ── PROJECT DESCRIPTION ────────────────────────────────────── */
.proj-desc-section { padding-bottom: 5rem; }
.proj-desc-inner {
  max-width: 720px;
}
.proj-desc-inner .section-label { margin-bottom: 1.75rem; }
.proj-desc-para {
  font-size: .97rem;
  color: var(--muted);
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 1.25rem;
}

/* ── GALLERY GRID (editorial 3-2-3-2 for 10 photos) ────────── */
.proj-gallery-section { padding-top: 0; }
.proj-gallery-label {
  margin-bottom: 2rem;
}
.proj-gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 3px;
}
.proj-gallery-item {
  overflow: hidden;
  grid-column: span 2; /* default: 3 per row */
}
/* Row 2 (items 4–5): 2 per row */
.proj-gallery-item:nth-child(4),
.proj-gallery-item:nth-child(5) { grid-column: span 3; }
/* Row 4 (items 9–10): 2 per row */
.proj-gallery-item:nth-child(9),
.proj-gallery-item:nth-child(10) { grid-column: span 3; }

.proj-gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform .7s ease;
}
/* Wider items get a landscape ratio */
.proj-gallery-item:nth-child(4) img,
.proj-gallery-item:nth-child(5) img,
.proj-gallery-item:nth-child(9) img,
.proj-gallery-item:nth-child(10) img { aspect-ratio: 16 / 9; }

.proj-gallery-item:hover img { transform: scale(1.04); }

/* ── PREV / NEXT NAV ────────────────────────────────────────── */
.proj-nav-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: var(--text);
  padding: 2.5rem 4rem;
  gap: 2rem;
}
.proj-nav-link {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  transition: opacity var(--ease);
}
.proj-nav-link--right { text-align: right; align-items: flex-end; }
.proj-nav-link:hover { opacity: .7; }
.proj-nav-dir {
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(248,247,244,.4);
}
.proj-nav-name {
  font-size: .95rem;
  font-weight: 300;
  color: var(--bg);
}
.proj-nav-all {
  text-decoration: none;
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(248,247,244,.45);
  border: 1px solid rgba(248,247,244,.15);
  padding: .7rem 1.5rem;
  white-space: nowrap;
  transition: background var(--ease), color var(--ease);
}
.proj-nav-all:hover { background: rgba(248,247,244,.08); color: var(--bg); }

/* ── IMAGE LIGHTBOX ─────────────────────────────────────────── */
#proj-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
#proj-lightbox.active {
  opacity: 1;
  pointer-events: all;
}
.lb-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.93);
}
.lb-img-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 88vw;
  max-height: 88vh;
}
.lb-img {
  max-width: 88vw;
  max-height: 88vh;
  object-fit: contain;
  display: block;
  user-select: none;
}
.lb-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  z-index: 2;
  background: transparent;
  border: none;
  color: rgba(255,255,255,.7);
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  padding: .25rem .5rem;
  transition: color .2s;
}
.lb-close:hover { color: #fff; }
.lb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s, opacity .2s;
}
.lb-arrow:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.3); }
.lb-prev { left: 1.5rem; }
.lb-next { right: 1.5rem; }
.lb-counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.45);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  z-index: 2;
  white-space: nowrap;
}

/* ── LOADING SKELETON ───────────────────────────────────────── */
.proj-skeleton {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: .1em;
}

/* ── FORM STATUS MESSAGE ─────────────────────────────────────── */
#form-status {
  display: none;
  margin-top: 1.25rem;
  font-size: .85rem;
  color: var(--accent);
  letter-spacing: .05em;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .proj-grid        { grid-template-columns: repeat(2, 1fr); }
  .proj-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-info-bar    { grid-template-columns: repeat(2, 1fr); }
  .proj-info-item   { border-bottom: 1px solid rgba(248,247,244,.08); }
  .proj-body-grid   { gap: 3.5rem; }
  .proj-hero        { padding: 4rem 2.5rem; }
  .proj-nav-bar     { padding: 2rem 2.5rem; }
}

@media (max-width: 768px) {
  .proj-grid           { grid-template-columns: 1fr; }
  .proj-gallery-grid   { grid-template-columns: 1fr; }
  .proj-info-bar       { grid-template-columns: 1fr 1fr; }
  .proj-body-grid      { grid-template-columns: 1fr; gap: 2.5rem; }
  .proj-body-aside     { display: none; }
  .proj-hero           { height: 70vh; padding: 3rem 1.5rem; }
  .proj-nav-bar {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    text-align: center;
  }
  .proj-nav-link       { align-items: center; }
  .proj-nav-link--right { align-items: center; text-align: center; }
  .proj-nav-all        { margin: 0 auto; display: inline-block; }
  .filter-bar          { gap: .4rem; }
  .filter-btn          { font-size: .65rem; padding: .5rem 1rem; }
}
