/* ════════════════════════════════════════════
   PROJECT DETAIL PAGE — project.css
   ════════════════════════════════════════════ */

/* ── NAV BACK LINK ── */
.nav-back {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  cursor: none;
  transition: color .2s;
  border: 1px solid rgba(255,255,255,.06);
  padding: .55rem 1.2rem;
  border-radius: 3px;
}
.nav-back:hover { color: var(--red); border-color: var(--border); }

/* ── HERO ── */
.pd-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6rem 8vw 4rem;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.pd-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8,8,8,.3) 0%,
    rgba(8,8,8,.6) 40%,
    rgba(8,8,8,.95) 80%,
    var(--bg) 100%
  );
}
.pd-hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.pd-status {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border: 1px solid;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}
.pd-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: livePulse 1.4s ease-in-out infinite;
}
.pd-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: .88;
  color: #fff;
  letter-spacing: -2px;
  margin-bottom: 1rem;
}
.pd-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--muted);
  font-weight: 300;
  margin-bottom: 2rem;
  letter-spacing: .03em;
}
.pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.pd-tag {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  padding: .3rem .8rem;
  border: 1px solid rgba(255,45,59,.3);
  border-radius: 2px;
  color: rgba(255,45,59,.7);
  background: rgba(255,45,59,.05);
}

/* Meta bar across bottom of hero */
.pd-hero-meta {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-wrap: wrap;
}
.pd-meta-item {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.pd-meta-label {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .15em;
  color: var(--muted);
  text-transform: uppercase;
}
.pd-meta-val {
  font-size: .95rem;
  font-weight: 500;
  color: #fff;
}

/* ── BODY LAYOUT ── */
.pd-body {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 5rem;
  padding: 5rem 8vw 6rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* ── SECTIONS ── */
.pd-section {
  margin-bottom: 4rem;
}
.pd-section-tag {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.pd-prose {
  color: var(--subtle);
  font-size: .95rem;
  line-height: 1.9;
}
.pd-prose p,
.pd-prose { margin-bottom: 1rem; }
.pd-prose code {
  font-family: var(--font-mono);
  font-size: .82em;
  color: var(--red);
  background: rgba(255,45,59,.08);
  padding: .1em .4em;
  border-radius: 2px;
}
.pd-prose--mono {
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 1.85;
  color: rgba(153,153,153,.7);
  border-left: 2px solid rgba(255,45,59,.2);
  padding-left: 1.5rem;
}

/* ── GALLERY ── */
.pd-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.pd-gallery-item {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
  cursor: none;
  aspect-ratio: 16/10;
}
.pd-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.7) grayscale(20%);
  transition: filter .5s, transform .5s;
  display: block;
}
.pd-gallery-item:hover img {
  filter: brightness(.85) grayscale(0%);
  transform: scale(1.04);
}
.pd-gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: .6rem 1rem;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .08em;
  color: rgba(255,255,255,.6);
  background: linear-gradient(to top, rgba(0,0,0,.8), transparent);
  transform: translateY(100%);
  transition: transform .3s;
}
.pd-gallery-item:hover .pd-gallery-caption {
  transform: translateY(0);
}
.pd-gallery-zoom {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(8,8,8,.7);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  opacity: 0;
  transition: opacity .3s;
  backdrop-filter: blur(8px);
}
.pd-gallery-item:hover .pd-gallery-zoom { opacity: 1; }

/* ── ASIDE ── */
.pd-aside {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pd-aside-block {
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.pd-aside-block:last-child { border-bottom: none; }

/* Links */
.pd-links {
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.pd-link {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--red);
  text-decoration: none;
  cursor: none;
  transition: gap .2s;
  padding: .7rem 1rem;
  border: 1px solid rgba(255,45,59,.15);
  border-radius: 3px;
  background: rgba(255,45,59,.03);
}
.pd-link:hover {
  gap: 1rem;
  border-color: rgba(255,45,59,.4);
  background: rgba(255,45,59,.06);
}
.pd-link span { margin-left: auto; }

/* Highlights */
.pd-highlights {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pd-highlight {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  align-items: flex-start;
}
.pd-highlight:last-child { border-bottom: none; }
.pd-hl-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: .1rem;
}
.pd-hl-title {
  font-size: .85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .3rem;
}
.pd-hl-desc {
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Tech stack */
.pd-tech {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.pd-tech-cat {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .15em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: .6rem;
}
.pd-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.pd-tech-pill {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .06em;
  padding: .25rem .7rem;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 2px;
  color: var(--subtle);
  background: var(--bg3);
  transition: all .2s;
}
.pd-tech-pill:hover {
  border-color: rgba(255,45,59,.3);
  color: var(--red);
  background: rgba(255,45,59,.04);
}

/* ── MORE PROJECTS ── */
.pd-more {
  padding: 4rem 8vw 8rem;
  border-top: 1px solid rgba(255,255,255,.05);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
.pd-more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pd-more-card {
  text-decoration: none;
  cursor: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg3);
  transition: all .35s;
}
.pd-more-card:hover {
  border-color: rgba(255,45,59,.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}
.pd-more-thumb {
  height: 140px;
  background-size: cover;
  background-position: center;
  filter: grayscale(40%) brightness(.5);
  transition: filter .4s, transform .4s;
}
.pd-more-card:hover .pd-more-thumb {
  filter: grayscale(10%) brightness(.65);
  transform: scale(1.03);
}
.pd-more-body {
  padding: 1.2rem 1.4rem 1.4rem;
}
.pd-more-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: .3rem;
}
.pd-more-sub {
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: .8rem;
  line-height: 1.4;
}
.pd-more-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.pd-more-tags span {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .06em;
  padding: .2rem .5rem;
  border: 1px solid rgba(255,45,59,.2);
  border-radius: 2px;
  color: rgba(255,45,59,.6);
}

/* ── LIGHTBOX ── */
.pd-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.93);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
  backdrop-filter: blur(12px);
}
.pd-lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.pd-lb-inner {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.pd-lb-inner img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 3px;
  display: block;
}
.pd-lb-caption {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--muted);
}
.pd-lb-close {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  transition: all .2s;
}
.pd-lb-close:hover {
  background: rgba(255,45,59,.15);
  color: var(--red);
  border-color: rgba(255,45,59,.3);
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .pd-body {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .pd-aside {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
  }
  .pd-aside-block {
    border-bottom: none;
    border: 1px solid rgba(255,255,255,.05);
    padding: 1.5rem;
    border-radius: 4px;
    background: var(--bg3);
  }
  .pd-more-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}
@media (max-width: 700px) {
  .pd-hero { min-height: 60vh; padding: 5rem 6vw 3rem; }
  .pd-body { padding: 3rem 6vw 4rem; }
  .pd-gallery { grid-template-columns: 1fr; }
  .pd-more { padding: 3rem 6vw 5rem; }
  .pd-hero-meta { gap: 1.5rem; }
}