main {
  min-height: 100vh;
  padding: 120px 40px 80px;
  position: relative;
  z-index: 10;
  max-width: 1100px;
  margin: 0 auto;
  display: block;
}

.encabezado-pagina {
  margin-bottom: 52px;
}

.etiqueta-pagina {
  font-size: 11px;
  color: var(--green);
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 10px;
}

.titulo-pagina {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(42px, 7vw, 72px);
  color: var(--text);
  letter-spacing: -3px;
  line-height: 0.95;
}

.titulo-pagina span {
  color: var(--green);
  text-shadow: 0 0 30px var(--green-glow);
}

.categorias-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.categoria-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(0, 255, 65, 0.2);
  transition: transform 0.35s cubic-bezier(0.2, 0, 0, 1), border-color 0.3s, box-shadow 0.3s;
}

.categoria-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(0, 255, 65, 0.6);
  box-shadow: 0 0 50px rgba(0, 255, 65, 0.18), 0 20px 50px rgba(0, 0, 0, 0.5);
}

.categoria-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s cubic-bezier(0.2, 0, 0, 1);
  display: block;
}

.categoria-card:hover .categoria-img {
  transform: scale(1.07);
}

.categoria-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.88) 0%,
    rgba(0, 0, 0, 0.25) 55%,
    rgba(0, 0, 0, 0.08) 100%
  );
  transition: background 0.3s;
}

.categoria-card:hover .categoria-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 8, 0, 0.92) 0%,
    rgba(0, 25, 5, 0.3) 55%,
    rgba(0, 255, 65, 0.04) 100%
  );
}

.categoria-borde-brillo {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  opacity: 0;
  transition: opacity 0.3s;
  background: radial-gradient(ellipse at 50% 110%, rgba(0, 255, 65, 0.14) 0%, transparent 55%);
  pointer-events: none;
}

.categoria-card:hover .categoria-borde-brillo {
  opacity: 1;
}

.categoria-pie {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 22px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 2;
}

.categoria-nombre {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(13px, 1.3vw, 17px);
  color: #fff;
  letter-spacing: -0.3px;
  line-height: 1;
  transition: color 0.2s, text-shadow 0.2s;
}

.categoria-card:hover .categoria-nombre {
  color: var(--green);
  text-shadow: 0 0 18px rgba(0, 255, 65, 0.5);
}

.categoria-ver {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.25s, transform 0.25s, color 0.2s;
}

.categoria-card:hover .categoria-ver {
  opacity: 1;
  transform: translateY(0);
  color: rgba(0, 255, 65, 0.65);
}

.galeria-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: none;
  align-items: flex-end;
  justify-content: center;
}

.galeria-overlay.activo {
  display: flex;
}

.galeria-panel {
  background: #080b09;
  border: 1px solid rgba(0, 255, 65, 0.18);
  border-bottom: none;
  border-radius: 24px 24px 0 0;
  width: 100%;
  max-width: 1000px;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: subirPanel 0.38s cubic-bezier(0.16, 1, 0.3, 1) both;
  box-shadow: 0 -20px 80px rgba(0, 255, 65, 0.07);
}

@keyframes subirPanel {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.galeria-cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(0, 255, 65, 0.1);
  flex-shrink: 0;
}

.galeria-titulo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.galeria-icono {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(0, 255, 65, 0.2);
}

.galeria-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 18px;
  color: var(--text);
  letter-spacing: -0.5px;
}

.galeria-cerrar {
  background: rgba(0, 255, 65, 0.06);
  border: 1px solid rgba(0, 255, 65, 0.18);
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 14px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'JetBrains Mono', monospace;
}

.galeria-cerrar:hover {
  color: var(--green);
  border-color: rgba(0, 255, 65, 0.4);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  padding: 20px 28px 28px;
  overflow-y: auto;
}

.galeria-grid::-webkit-scrollbar { width: 5px; }
.galeria-grid::-webkit-scrollbar-track { background: transparent; }
.galeria-grid::-webkit-scrollbar-thumb { background: rgba(0, 255, 65, 0.18); border-radius: 4px; }

.galeria-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 65, 0.1);
  cursor: pointer;
  aspect-ratio: 16 / 9;
  background: rgba(0, 0, 0, 0.5);
  transition: all 0.3s;
}

.galeria-item:hover {
  border-color: rgba(0, 255, 65, 0.4);
  transform: scale(1.03);
  box-shadow: 0 0 28px rgba(0, 255, 65, 0.1);
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.galeria-item:hover img {
  transform: scale(1.06);
}

.galeria-item-lupa {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 24px;
  color: var(--green);
}

.galeria-item:hover .galeria-item-lupa {
  opacity: 1;
}

.galeria-vacio {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: 1px;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.96);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay.activo {
  display: flex;
}

.lightbox-contenido {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid rgba(0, 255, 65, 0.12);
  box-shadow: 0 0 80px rgba(0, 0, 0, 0.9);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 255, 65, 0.07);
  border: 1px solid rgba(0, 255, 65, 0.18);
  color: var(--green);
  font-size: 32px;
  width: 48px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 10px;
  transition: all 0.2s;
  z-index: 10;
  font-family: monospace;
}

.lightbox-nav:hover {
  background: rgba(0, 255, 65, 0.14);
  border-color: rgba(0, 255, 65, 0.4);
}

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

.lightbox-cerrar {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(0, 255, 65, 0.07);
  border: 1px solid rgba(0, 255, 65, 0.18);
  color: var(--text-dim);
  font-size: 14px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s;
  font-family: 'JetBrains Mono', monospace;
  z-index: 10;
}

.lightbox-cerrar:hover {
  color: var(--green);
  border-color: rgba(0, 255, 65, 0.4);
}

@media (max-width: 860px) {
  .categorias-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  main {
    padding: 100px 20px 60px;
  }

  .categorias-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .categoria-card {
    aspect-ratio: 2 / 3;
  }

  .galeria-panel {
    max-height: 90vh;
    border-radius: 20px 20px 0 0;
  }

  .galeria-cabecera {
    padding: 16px 20px;
  }

  .galeria-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    padding: 16px 20px 20px;
    gap: 10px;
  }

  .lightbox-nav {
    width: 36px;
    height: 52px;
    font-size: 22px;
  }

  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
}