/* ── FILTROS ── */
.portfolio__filters-wrap {
  padding: 0 80px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 72px;
  z-index: 50;
  background: #0c0c0c;
}

.portfolio__filters {
  display: flex;
  gap: 0;
}

.pf-btn {
  background: none;
  border: none;
  color: #555;
  font-family: 'manifold-extended-cf', sans-serif;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 22px 28px;
  cursor: pointer;
  transition: color 0.3s;
  position: relative;
}

.pf-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #39ff14;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.pf-btn:hover { color: #e0e0e0; }

.pf-btn.active {
  color: #39ff14;
}

.pf-btn.active::after {
  transform: scaleX(1);
}

/* link activo en nav */
.nav__active {
  color: #39ff14 !important;
}

/* ── GRID ── */
.portfolio__grid-wrap {
  padding: 60px 80px 100px;
}

.portfolio__grid {
  columns: 3;
  column-gap: 12px;
}

.pj {
  break-inside: avoid;
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.pj.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.pj.is-hiding {
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
}

.pj.is-hidden {
  display: none;
}

/* Imagen / contenedor */
.pj__img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #111;
  cursor: pointer;
}

.pj__img--tall { aspect-ratio: 3/4; }
.pj__img--wide { aspect-ratio: 16/7; }

.pj__placeholder {
  position: absolute;
  inset: 0;
  background: var(--c, #111);
  transition: transform 0.6s ease;
}

/* Línea decorativa animada en hover */
.pj__placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(57,255,20,0.04) 0%, transparent 70%);
}

/* Overlay con info */
.pj__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pj__img:hover .pj__overlay {
  opacity: 1;
}

.pj__img:hover .pj__placeholder {
  transform: scale(1.04);
}

.pj__cat {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #39ff14;
  margin-bottom: 8px;
  display: block;
}

.pj__name {
  font-size: 18px;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.pj__desc {
  font-size: 13px;
  color: #aaa;
  line-height: 1.6;
  margin-bottom: 16px;
}

.pj__link {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #39ff14;
  text-decoration: none;
  transition: letter-spacing 0.3s;
}

.pj__link:hover {
  letter-spacing: 3px;
}

/* Meta debajo de la card */
.pj__meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 14px 0 4px;
  gap: 16px;
}

.pj__meta-left {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.pj__meta-cat {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #39ff14;
  opacity: 0.7;
}

.pj__meta-name {
  font-size: 13px;
  color: #777;
  letter-spacing: 0.3px;
}

.pj__meta-year {
  font-size: 11px;
  color: #333;
  letter-spacing: 2px;
  flex-shrink: 0;
}

/* Grid con pocos proyectos — se centra y las cards son más anchas */
.portfolio__grid--few {
  columns: 3;
  column-gap: 16px;
}

/* Foto real en card */
.pj__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
  display: block;
}

.pj__img:hover .pj__photo {
  transform: scale(1.04);
}

/* Touch: overlay siempre visible en dispositivos sin hover */
@media (hover: none) {
  .pj__overlay {
    opacity: 1;
  }
}


/* ── PROYECTO DESTACADO ── */
.pj__showcase {
  padding: 80px 80px 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.pj__showcase-inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: start;
  max-width: 1280px;
  margin: 0 auto;
}

/* Galería */
.pj__showcase-gallery {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pj__showcase-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.pj__showcase-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pj__showcase-side img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.pj__showcase-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.pj__showcase-strip img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: brightness(0.85);
  transition: filter 0.3s;
}

.pj__showcase-strip img:hover {
  filter: brightness(1);
}

/* Info */
.pj__showcase-info {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pj__showcase-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pj__showcase-tags span {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #39ff14;
  border: 1px solid rgba(57,255,20,0.25);
  padding: 5px 12px;
}

.pj__showcase-name {
  font-size: clamp(28px, 3vw, 42px);
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.1;
  margin: -8px 0 0;
}

.pj__showcase-sub {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #444;
  margin-top: -12px;
}

.pj__showcase-blocks {
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
}

.pj__showcase-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pj__showcase-label {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #39ff14;
  opacity: 0.6;
  display: block;
}

.pj__showcase-block p {
  font-size: 13px;
  color: #666;
  line-height: 1.75;
}

/* Paleta de colores */
.pj__showcase-palette {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
}

.pj__showcase-colors {
  display: flex;
  gap: 6px;
}

.pj__showcase-colors span {
  width: 32px;
  height: 32px;
  display: block;
  border: 1px solid rgba(255,255,255,0.08);
  cursor: default;
  transition: transform 0.2s;
}

.pj__showcase-colors span:hover {
  transform: scale(1.15);
}

/* Estado vacío */
.portfolio__empty {
  display: none;
  text-align: center;
  padding: 80px 0;
  color: #444;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.5px;
}

.portfolio__empty.is-visible {
  display: block;
}

/* Más proyectos en camino */
.portfolio__coming {
  margin-top: 80px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 60px;
  text-align: center;
}

.portfolio__coming-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.portfolio__coming-label {
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #39ff14;
  opacity: 0.6;
}

.portfolio__coming-text {
  font-size: 16px;
  color: #555;
  line-height: 1.8;
}

.portfolio__coming-cta {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #39ff14;
  text-decoration: none;
  border: 1px solid rgba(57,255,20,0.25);
  padding: 12px 28px;
  margin-top: 8px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.portfolio__coming-cta:hover {
  background: #39ff14;
  color: #0c0c0c;
  border-color: #39ff14;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .portfolio__grid { columns: 2; }
  .portfolio__grid--few { columns: 2; }

  .pj__showcase { padding: 60px 40px; }
  .pj__showcase-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .pj__showcase-info { position: static; }
  .pj__showcase-main img { height: 360px; }
  .pj__showcase-side img { height: 180px; }
}

@media (max-width: 768px) {
  .portfolio__filters-wrap { padding: 0 24px; }
  .pf-btn { padding: 18px 14px; font-size: 10px; letter-spacing: 1.5px; }
  .portfolio__grid-wrap { padding: 40px 24px 60px; }
  .portfolio__grid { columns: 1; }
  .portfolio__grid--few { columns: 1; }
  .portfolio__coming { margin-top: 48px; padding-top: 40px; }

  .pj__showcase { padding: 48px 24px; }
  .pj__showcase-main img { height: 260px; }
  .pj__showcase-side { grid-template-columns: 1fr 1fr; }
  .pj__showcase-side img { height: 130px; }
  .pj__showcase-strip { grid-template-columns: repeat(4, 1fr); }
  .pj__showcase-strip img { height: 70px; }
  .pj__showcase-name { font-size: 28px; }
}