/* ==========================================================================
   ARTEFACTO VISUAL — Portafolio
   pages/portafolio.css v1.0 2026

   Estructura:
   1. Barra de filtros doble (tipo + categoría)
   2. Grid de tarjetas
   3. Tarjeta de portafolio
   4. Overlay hover de tarjeta
   5. Badges de tipo (Proyecto / Pieza)
   6. Estado vacío y contador
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. BARRA DE FILTROS DOBLE
   -------------------------------------------------------------------------- */

.portfolio-filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-bottom: var(--space-6);
  border-bottom: 0.5px solid var(--color-border-subtle);
  margin-bottom: var(--space-8);
}

.portfolio-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.portfolio-filter-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  min-width: 72px;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-bg-surface);
  border: 0.5px solid var(--color-border-default);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background-color var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.filter-pill:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

.filter-pill.active {
  background-color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: white;
}

/* Fila de tipo: los pills activos usan color diferenciado por tipo */
.filter-pill[data-type="proyecto"].active {
  background-color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}

.filter-pill[data-type="pieza"].active {
  background-color: var(--color-brand-secondary);
  border-color: var(--color-brand-secondary);
}

.portfolio-count {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}


/* --------------------------------------------------------------------------
   2. GRID MASONRY MANUAL
   Basado en CSS Grid con filas fijas y spans por data-size.

   data-size valores:
   (sin atributo) → 1 col × 1 fila — logos, posts, piezas cuadradas
   "vertical"     → 1 col × 2 filas — reels, stories, emails, pósters
   "wide"         → 2 cols × 1 fila — webs, mockups horizontales
   "featured"     → 2 cols × 2 filas — proyectos destacados
   -------------------------------------------------------------------------- */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 220px;
  gap: var(--space-3);
}

/* Tablet → 3 columnas */
@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: 240px;
  }
}

/* Desktop amplio → 5 columnas con filas más compactas */
@media (min-width: 1280px) {
  .portfolio-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-rows: 200px;
  }
}

/* Spans por data-size — layout base (2 y 3 columnas) */
.portfolio-card[data-size="vertical"]  { grid-row: span 2; }
.portfolio-card[data-size="wide"]      { grid-column: span 2; }
.portfolio-card[data-size="featured"]  { grid-column: span 2; grid-row: span 2; }

/* Spans en layout de 5 columnas:
   featured sube a 3 columnas para mantener su peso visual */
@media (min-width: 1280px) {
  .portfolio-card[data-size="featured"] { grid-column: span 3; grid-row: span 2; }
  .portfolio-card[data-size="wide"]     { grid-column: span 2; }
}

/* Móvil — 1 columna, sin spans que excedan el grid */
@media (max-width: 559px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
  }
  .portfolio-card[data-size="wide"],
  .portfolio-card[data-size="featured"] {
    grid-column: span 1;
  }
}

/* Estado vacío */
.portfolio-empty {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-tertiary);
}

.portfolio-empty.visible { display: block; }

.portfolio-empty p {
  font-size: var(--text-md);
  margin: var(--space-3) auto 0;
  max-width: 36ch;
}

/* Ocultar instantáneo — sin transición */
.portfolio-card.hidden { display: none; }

/* Entrada al filtrar */
@keyframes filterEnter {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.portfolio-card.filter-entering {
  animation: filterEnter 300ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Contador */
.portfolio-count {
  transition: opacity 150ms ease, transform 150ms ease;
}

.portfolio-count.is-updating {
  opacity: 0;
  transform: translateY(-5px) scale(0.85);
  pointer-events: none;
}

/* Pills */
.filter-pill {
  transition: background-color 200ms ease,
              border-color 200ms ease,
              color 200ms ease,
              box-shadow 200ms ease;
}

.filter-pill.active {
  box-shadow: 0 1px 4px rgba(44, 30, 177, 0.25);
}


/* --------------------------------------------------------------------------
   3. TARJETA — imagen primero, overlay en hover
   La tarjeta ES la imagen. El título siempre visible en caption inferior.
   -------------------------------------------------------------------------- */

.portfolio-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-bg-sunken);
  cursor: pointer;
  border-style: inset;
  border: 1px solid rgba(13, 7, 69, 0.1);
}

.portfolio-card-link {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.portfolio-card-link:hover {
  text-decoration: none;
  color: inherit;
}

/* Imagen — ocupa toda la celda del grid */
.portfolio-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 450ms ease;
}

.portfolio-card:hover .portfolio-card-img {
  transform: scale(1.04);
}


/* --------------------------------------------------------------------------
   4. CAPTION — siempre visible en la parte inferior
   -------------------------------------------------------------------------- */

.portfolio-card-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-5) var(--space-4) var(--space-4);
  background: linear-gradient(
    to top,
    rgba(13, 7, 69, 0.88) 0%,
    rgba(13, 7, 69, 0.60) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.portfolio-card-caption-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.portfolio-card-caption-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: white;
  margin: 0;
  line-height: var(--leading-snug);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* --------------------------------------------------------------------------
   5. OVERLAY — aparece en hover con información expandida
   -------------------------------------------------------------------------- */

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13, 7, 69, 0.92) 0%,
    rgba(8, 8, 28, 0.55) 55%,
    rgba(8, 8, 28, 0.10) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5) var(--space-4);
  opacity: 0;
  transition: opacity 280ms ease;
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.portfolio-card-excerpt {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.82);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-3);
  max-width: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portfolio-card-cta {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: white;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.portfolio-card:hover .portfolio-card-cta {
  gap: var(--space-3);
}

/* En móvil el overlay siempre es visible (no hay hover) */
@media (hover: none) {
  .portfolio-card-overlay { display: none; }
}


/* --------------------------------------------------------------------------
   5. BADGES DE TIPO
   -------------------------------------------------------------------------- */

.type-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  flex-shrink: 0;
}

.type-badge-proyecto {
  background-color: var(--color-brand-primary-subtle);
  color: var(--color-brand-primary);
}

.type-badge-pieza {
  background-color: var(--color-brand-secondary-subtle);
  color: var(--color-brand-secondary);
}

/* Dot de color en el badge */
.type-badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background-color: currentColor;
  flex-shrink: 0;
}
