/* ═══════════════════════════════════════════════════════════════
   NEXUM — Portfolio (archive + single)
═══════════════════════════════════════════════════════════════ */

/* ── ARCHIVE GRID ─────────────────────────────────────────────── */
.nx-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

/* ── CARD ─────────────────────────────────────────────────────── */
.nx-portfolio-card {
  background: var(--midnight-mid);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition:
    border-color var(--dur-base) var(--ease),
    transform    var(--dur-slow) var(--ease);
}
.nx-portfolio-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
}
.nx-portfolio-card__link { text-decoration: none; display: block; }

/* ── IMAGEN ───────────────────────────────────────────────────── */
.nx-portfolio-card__img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--midnight);
}
.nx-portfolio-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease);
}
.nx-portfolio-card:hover .nx-portfolio-card__img { transform: scale(1.05); }
.nx-portfolio-card__img-ph {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  color: var(--warm-white-40);
}
.nx-portfolio-card__img-ph svg { width: 48px; height: 48px; }

.nx-portfolio-card__overlay {
  position: absolute; inset: 0;
  background: rgba(10,15,26,.7);
  display: grid; place-items: center;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.nx-portfolio-card:hover .nx-portfolio-card__overlay { opacity: 1; }
.nx-portfolio-card__overlay-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--warm-white);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
}

.nx-portfolio-card__tags {
  position: absolute; top: 12px; left: 12px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.nx-portfolio-card__tag {
  padding: 4px 10px;
  background: rgba(10,15,26,.75);
  border: 1px solid var(--line-gold);
  border-radius: 100px;
  font-size: 10px;
  font-weight: var(--fw-semibold);
  color: var(--gold);
  letter-spacing: var(--ls-wide);
  backdrop-filter: blur(8px);
}

.nx-portfolio-card__body      { padding: 20px; }
.nx-portfolio-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--fw-medium);
  color: var(--warm-white);
  margin-bottom: 10px;
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
}
.nx-portfolio-card__meta {
  display: flex; flex-wrap: wrap; gap: 12px;
  font-size: var(--text-xs);
  color: var(--warm-white-40);
}
.nx-portfolio-card__meta span  { display: inline-flex; align-items: center; gap: 4px; }
.nx-portfolio-card__meta svg   { width: 12px; height: 12px; color: var(--gold); }

/* ── PAGINACIÓN ───────────────────────────────────────────────── */
.nx-pagination { text-align: center; }
.nx-pagination .page-numbers {
  display: inline-flex; gap: 8px; list-style: none; padding: 0; margin: 0;
}
.nx-pagination .page-numbers a,
.nx-pagination .page-numbers span {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--warm-white-70);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}
.nx-pagination .page-numbers .current,
.nx-pagination .page-numbers a:hover { border-color: var(--gold); color: var(--gold); }

/* ── SINGLE: HERO ─────────────────────────────────────────────── */
.nx-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--text-xs);
  color: var(--warm-white-40);
  margin-bottom: 32px;
}
.nx-breadcrumb a               { color: var(--warm-white-40); text-decoration: none; }
.nx-breadcrumb a:hover         { color: var(--gold); }
.nx-breadcrumb [aria-current]  { color: var(--warm-white-70); }

.nx-proj-hero__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 60px;
}
.nx-proj-hero__tags            { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.nx-proj-hero__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: var(--fw-medium);
  color: var(--warm-white);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  margin-bottom: 16px;
}
.nx-proj-hero__excerpt {
  font-size: var(--text-base);
  color: var(--warm-white-70);
  line-height: var(--lh-relaxed);
  margin-bottom: 28px;
}
.nx-proj-hero__img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,.5), 0 0 0 1px var(--line-gold);
}
.nx-proj-hero__img             { width: 100%; height: auto; display: block; }

/* Ficha técnica */
.nx-proj-ficha {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; margin-bottom: 32px;
}
.nx-proj-ficha > div {
  padding: 14px 18px;
  background: var(--midnight-mid);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.nx-proj-ficha dt {
  font-size: var(--text-xs);
  color: var(--warm-white-40);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.nx-proj-ficha dd              { font-size: var(--text-sm); font-weight: var(--fw-medium); color: var(--warm-white); }

/* ── SINGLE: CONTENIDO ────────────────────────────────────────── */
.nx-proj-content {
  max-width: 760px; margin: 0 auto;
  font-size: var(--text-base);
  color: var(--warm-white-70);
  line-height: var(--lh-relaxed);
}
.nx-proj-content h2, .nx-proj-content h3 {
  font-family: var(--font-display);
  color: var(--warm-white);
  margin: 40px 0 16px;
}

/* ── SINGLE: GALERÍA ──────────────────────────────────────────── */
.nx-proj-gallery__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--warm-white);
  margin-bottom: 32px;
}
.nx-proj-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.nx-proj-gallery__item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-sm);
  display: block;
}
.nx-proj-gallery__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.nx-proj-gallery__item:hover .nx-proj-gallery__img { transform: scale(1.06); }
.nx-proj-gallery__zoom {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: rgba(10,15,26,.6);
  color: var(--warm-white);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.nx-proj-gallery__item:hover .nx-proj-gallery__zoom { opacity: 1; }

/* ── SINGLE: NAV PREV/NEXT ────────────────────────────────────── */
.nx-proj-nav__links            { display: flex; justify-content: space-between; gap: 20px; }
.nx-proj-nav__link             { display: flex; flex-direction: column; gap: 4px; text-decoration: none; max-width: 45%; }
.nx-proj-nav__link--next       { text-align: right; margin-left: auto; }
.nx-proj-nav__label            { font-size: var(--text-xs); color: var(--warm-white-40); letter-spacing: var(--ls-wide); }
.nx-proj-nav__title            { font-size: var(--text-sm); font-weight: var(--fw-medium); color: var(--warm-white); transition: color var(--dur-base) var(--ease); }
.nx-proj-nav__link:hover .nx-proj-nav__title { color: var(--gold); }

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nx-portfolio-grid            { grid-template-columns: repeat(2, 1fr); }
  .nx-proj-hero__layout         { grid-template-columns: 1fr; gap: 40px; }
  .nx-proj-gallery__grid        { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nx-portfolio-grid            { grid-template-columns: 1fr; }
  .nx-proj-gallery__grid        { grid-template-columns: 1fr; }
  .nx-proj-ficha                { grid-template-columns: 1fr; }
  .nx-proj-nav__links           { flex-direction: column; }
  .nx-proj-nav__link            { max-width: 100%; }
}