/* ═══════════════════════════════════════════════
   SPONSOREALO — css/portfolio.css
   Estilos exclusivos de la página /portfolio
   Hereda: fonts/fonts.css + css/styles.css
   Versión: 2026
═══════════════════════════════════════════════ */


/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
#hero-port {
  min-height: 68svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10rem 5vw 5rem;
  position: relative;
  overflow: hidden;
}

/* blobs distintos al resto de páginas */
#hero-port .h-blob-1 { width:600px; height:600px; background:var(--cyan); opacity:.08; top:-160px; left:-60px; }
#hero-port .h-blob-2 { width:480px; height:480px; background:var(--pink); opacity:.10; bottom:-80px; right:-80px; }

.port-breadcrumb {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--fh); font-size: .6rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase;
  color: rgba(255,255,255,.35); margin-bottom: 2rem;
}
.port-breadcrumb a         { color: rgba(255,255,255,.35); transition: color .2s; }
.port-breadcrumb a:hover   { color: var(--cyan); }
.port-breadcrumb .bc-sep   { width:14px; height:1px; background:rgba(255,255,255,.2); }
.port-breadcrumb .bc-cur   {
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.port-eyebrow {
  position: relative; z-index: 2;
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--fh); font-size: .63rem; font-weight: 700;
  letter-spacing: .28em; text-transform: uppercase;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 1.6rem;
}
.port-eyebrow::before { content:''; width:24px; height:1px; background:var(--grad); flex-shrink:0; }

.port-h1 {
  position: relative; z-index: 2;
  font-family: var(--fh); font-weight: 800;
  font-size: clamp(3rem, 7.5vw, 9rem);
  line-height: .93; letter-spacing: -.036em;
  max-width: 900px; margin-bottom: 2rem;
}
.port-h1 .line-solid  { color: var(--white); display: block; }
.port-h1 .line-grad   { background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; display:block; }
.port-h1 .line-outline{ -webkit-text-stroke:2px rgba(255,255,255,.16); color:transparent; display:block; }

.port-sub {
  position: relative; z-index: 2;
  font-size: 1.05rem; color: var(--dim);
  line-height: 1.8; max-width: 560px; margin-bottom: 1rem;
}

/* contador hero */
.port-counter {
  position: relative; z-index: 2;
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--fh); font-size: .72rem; font-weight: 600;
  color: var(--dim2); letter-spacing: .06em;
  margin-top: 1.2rem;
}
.port-counter strong {
  font-size: 1.4rem; font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}


/* ─────────────────────────────────────────
   BARRA DE FILTROS — sticky bajo la nav
───────────────────────────────────────── */
#filter-bar {
  position: sticky;
  top: 64px; /* altura nav compacta */
  z-index: 90;
  background: rgba(8,8,16,.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: 0 5vw;
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
#filter-bar::-webkit-scrollbar { display: none; }

.filter-label {
  font-family: var(--fh); font-size: .6rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--dim2); white-space: nowrap;
  padding-right: 1.4rem;
  border-right: 1px solid var(--border);
  margin-right: 1.2rem;
  flex-shrink: 0;
}

.filter-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--fh); font-size: .72rem; font-weight: 600;
  color: var(--dim); letter-spacing: .04em;
  padding: 1.1rem 1.2rem;
  position: relative; white-space: nowrap;
  flex-shrink: 0;
  transition: color .2s;
}
.filter-btn::after {
  content: ''; position: absolute;
  bottom: 0; left: 1.2rem; right: 1.2rem; height: 2px;
  background: var(--grad);
  transform: scaleX(0); transform-origin: center;
  transition: transform .28s var(--ease);
}
.filter-btn:hover { color: var(--white); }
.filter-btn.active {
  color: var(--white);
}
.filter-btn.active::after { transform: scaleX(1); }

/* badge de conteo en cada botón */
.filter-count {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--card-hi); border: 1px solid var(--border2);
  font-size: .52rem; font-weight: 800;
  color: var(--dim2); margin-left: .4rem;
  vertical-align: middle;
  transition: background .2s, color .2s, border-color .2s;
}
.filter-btn.active .filter-count {
  background: var(--grad); color: #000; border-color: transparent;
}


/* ─────────────────────────────────────────
   GRID DE PORTFOLIO
───────────────────────────────────────── */
#portfolio-grid {
  padding: 4rem 5vw 8rem;
}

/* grid 3 columnas */
.port-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

/* ── CARD ── */
.port-card {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition:
    border-color .35s,
    transform .35s,
    box-shadow .35s,
    opacity .4s,
    filter .3s;
  /* aspect 4:3 */
  aspect-ratio: 4/3;
}

/* estado oculto durante filtrado */
.port-card.hidden {
  display: none;
}
/* animación de entrada */
.port-card.entering {
  animation: cardIn .4s var(--ease) both;
}
@keyframes cardIn {
  from { opacity:0; transform:translateY(14px) scale(.98); }
  to   { opacity:1; transform:none; }
}

/* imagen */
.port-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .65s var(--ease), filter .5s;
  display: block;
  filter: brightness(.72) saturate(.82);
}
.port-card:hover .port-card-img {
  transform: scale(1.06);
  filter: brightness(.55) saturate(.7);
}

/* overlay info — visible siempre abajo, completo en hover */
.port-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,8,16,.92) 0%, rgba(8,8,16,.4) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.6rem;
  transition: background .35s;
}
.port-card:hover .port-card-overlay {
  background: linear-gradient(to top, rgba(8,8,16,.97) 0%, rgba(8,8,16,.7) 60%, rgba(8,8,16,.2) 100%);
}

/* categoría badge */
.port-card-cat {
  display: inline-flex; align-items: center;
  font-family: var(--fh); font-size: .55rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: .5rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s .05s, transform .3s .05s;
}
.port-card:hover .port-card-cat {
  opacity: 1; transform: none;
}

/* cliente */
.port-card-client {
  font-family: var(--fh); font-size: 1.05rem; font-weight: 800;
  color: var(--white); line-height: 1.15; margin-bottom: .3rem;
  letter-spacing: -.01em;
}

/* nombre del proyecto */
.port-card-name {
  font-size: .8rem; color: var(--dim);
  line-height: 1.4;
  transition: color .2s;
}
.port-card:hover .port-card-name { color: rgba(255,255,255,.75); }

/* flecha "ver más" */
.port-card-arrow {
  position: absolute; top: 1.2rem; right: 1.2rem;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(.7);
  transition: opacity .3s, transform .3s, background .2s;
}
.port-card:hover .port-card-arrow {
  opacity: 1; transform: scale(1);
  background: var(--grad);
  border-color: transparent;
}
.port-card-arrow svg { width:14px; height:14px; stroke:#000; fill:none; stroke-width:2.5; }

/* ── CARD FEATURED: 1 item que ocupa 2 cols ── */
.port-card.feat {
  grid-column: span 2;
  aspect-ratio: 16/7;
}

/* ── MENSAJE "SIN RESULTADOS" ── */
.port-empty {
  grid-column: span 3;
  text-align: center;
  padding: 5rem 0;
  display: none;
}
.port-empty.visible { display: block; }
.port-empty p { font-size: 1rem; color: var(--dim2); }


/* ─────────────────────────────────────────
   STATS FILA — entre grid y CTA
───────────────────────────────────────── */
#port-stats {
  padding: 5rem 5vw;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.port-stat {
  padding: 1.8rem 2rem;
  border-right: 1px solid var(--border);
  text-align: center;
}
.port-stat:last-child { border-right: none; }
.port-stat-val {
  font-family: var(--fh); font-weight: 800;
  font-size: clamp(2rem, 3.5vw, 3rem);
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1; margin-bottom: .35rem;
}
.port-stat-lbl { font-size: .78rem; color: var(--dim); line-height: 1.4; }


/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1000px) {
  .port-grid  { grid-template-columns: repeat(2, 1fr); }
  .port-card.feat { grid-column: span 2; }
  .port-empty { grid-column: span 2; }
  #port-stats { grid-template-columns: repeat(2, 1fr); }
  .port-stat  { border-bottom: 1px solid var(--border); }
  .port-stat:nth-child(2n) { border-right: none; }
}
@media (max-width: 600px) {
  .port-grid  { grid-template-columns: 1fr; gap: .8rem; }
  .port-card.feat { grid-column: span 1; aspect-ratio: 4/3; }
  .port-empty { grid-column: span 1; }
  #port-stats { grid-template-columns: repeat(2, 1fr); }
  .port-h1    { font-size: clamp(2.4rem, 13vw, 4rem); }
  #filter-bar { top: 56px; }
  .port-card-client { font-size: .9rem; }
}
