/* =============================================
   PROJECT PAGE — project.css
   Extends the main style.css
   ============================================= */

/* ── Body override ── */
.project-page {
  background: var(--bg);
  color: var(--fg);
}

/* ── HERO ── */
.pj-hero {
  width: 100%;
  height: 70vh;
  min-height: 420px;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 4rem 3rem;
  margin-top: 0;
}

.pj-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,10,0.9)  0%,
    rgba(10,10,10,0.4)  50%,
    rgba(10,10,10,0.15) 100%
  );
}

.pj-hero__content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.pj-num {
  display: block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.pj-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 0.8rem;
}

.pj-cat {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
}

/* ── META BAR ── */
.pj-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.pj-meta__item {
  flex: 1;
  min-width: 140px;
  padding: 1.8rem 2rem;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.pj-meta__item:last-child { border-right: none; }

.pj-meta__label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}

.pj-meta__value {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.pj-ext-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid rgba(184,255,87,0.3);
  padding-bottom: 2px;
  transition: border-color 0.3s;
}
.pj-ext-link:hover { border-color: var(--accent); }

/* ── DESCRIPTION ── */
.pj-body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.pj-desc {
  font-size: 1rem;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.85;
}

.pj-desc p + p { margin-top: 1.2rem; }

/* ── GALLERY ── */
.pj-gallery {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pj-media {
  overflow: hidden;
  background: var(--bg-card);
}

.pj-media--full {
  width: 100%;
}

.pj-media--full img,
.pj-media--full video {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}
.pj-media--full:hover img,
.pj-media--full:hover video {
  transform: scale(1.02);
}

/* 16:9 aspect for video iframes */
.pj-media--video {
  position: relative;
  aspect-ratio: 16/9;
  width: 100%;
}
.pj-media--video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Two columns */
.pj-media--grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  background: transparent;
}

.pj-media--grid2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.pj-media--grid2 img:hover { transform: scale(1.02); }

/* Three columns */
.pj-media--grid3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  background: transparent;
}
.pj-media--grid3 img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

/* ── PREV / NEXT NAV ── */
.pj-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--border);
}

.pj-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 0.7rem 1.2rem;
  transition: color 0.3s, border-color 0.3s, gap 0.3s ease;
  text-decoration: none;
}
.pj-nav__btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.pj-nav__btn--next:hover { gap: 0.9rem; }
.pj-nav__btn--prev:hover { gap: 0.3rem; }

.pj-nav__all {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
}
.pj-nav__all:hover { color: var(--accent); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .pj-hero { padding: 3rem 1.5rem; height: 55vh; }
  .pj-meta__item { padding: 1.4rem 1.2rem; min-width: 110px; }
  .pj-body { grid-template-columns: 1fr; gap: 0; padding: 3rem 1.5rem; }
  .pj-gallery { padding: 0 1.5rem 4rem; }
  .pj-media--grid2,
  .pj-media--grid3 { grid-template-columns: 1fr; }
  .pj-nav { padding: 2rem 1.5rem; }
}

@media (max-width: 500px) {
  .pj-nav__all { display: none; }
}