/* ══════════════════════════════════════════
   PROYECTOS — BENTO GRID
══════════════════════════════════════════ */
#proyectos {
  background: #0d0d0c;
  padding: 7rem 15%;
  position: relative;
  overflow: hidden;
}

/* Glow de fondo decorativo */
#proyectos::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(217,119,87,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 70%, rgba(59,130,246,0.06) 0%, transparent 60%);
  pointer-events: none;
}

/* Header */
.proyectos-header {
  margin-bottom: 3.5rem;
  position: relative;
}
.proyectos-header .sec-label { color: var(--accent); }
.proyectos-header .sec-title { color: #fff; max-width: 560px; }
.proyectos-header .sec-sub   { color: rgba(232,230,220,0.5); max-width: 560px; }

.proyectos-mount {
  display: flex;
  flex-direction: column;
  gap: 4.25rem;
  position: relative;
}

.proyectos-group {
  position: relative;
}

.proyectos-group-head {
  margin-bottom: 1.75rem;
  max-width: 640px;
}

.proyectos-group-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.proyectos-group[data-linea="propio"] .proyectos-group-eyebrow {
  color: #7eb8ff;
}

.proyectos-group-title {
  margin: 0 0 0.65rem;
  font-family: 'Source Serif 4', serif;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.proyectos-group-sub {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(232,230,220,0.48);
}

/* ── Bento grid ──
   Filas 1–2: patrón destacado (4 cards). Desde la 5ª: filas extra automáticas, 3 columnas iguales. */
.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 340px 260px;
  grid-auto-rows: minmax(260px, auto);
  gap: 1rem;
  position: relative;
}

/* Primeras 4: layout bento */
.proy-card:nth-child(1) { grid-column: span 2; grid-row: 1; }
.proy-card:nth-child(2) { grid-column: 3;      grid-row: 1; }
.proy-card:nth-child(3) { grid-column: 1;      grid-row: 2; }
.proy-card:nth-child(4) { grid-column: span 2; grid-row: 2; }

/* 5ª en adelante: siguen el orden del documento, una celda por card, altura mínima estable */
.proy-card:nth-child(n + 5) {
  grid-column: auto;
  grid-row: auto;
  min-height: 260px;
}

/* ── Card base ── */
.proy-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  outline-offset: 4px;
}

/* Imagen de fondo */
.proy-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}
.proy-card:hover .proy-card-img { transform: scale(1.05); }

/* Overlay base */
.proy-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,9,0.88) 0%,
    rgba(10,10,9,0.55) 45%,
    rgba(10,10,9,0.18) 100%
  );
  transition: background 0.35s ease;
}
.proy-card:hover .proy-card-overlay {
  background: linear-gradient(
    to top,
    rgba(10,10,9,0.95) 0%,
    rgba(10,10,9,0.75) 45%,
    rgba(10,10,9,0.35) 100%
  );
}

/* Contenido (z-index sobre el overlay) */
.proy-card-body {
  position: relative;
  z-index: 2;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Badge de categoría */
.proy-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: rgba(217,119,87,0.18);
  color: var(--accent);
  border: 1px solid rgba(217,119,87,0.3);
  align-self: flex-start;
}
.proy-card[data-theme="blue"] .proy-badge {
  background: rgba(59,130,246,0.18);
  color: #60a5fa;
  border-color: rgba(59,130,246,0.3);
}

/* Título */
.proy-card-title {
  font-family: 'Source Serif 4', serif;
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.3px;
}

/* Descripción — aparece en hover */
.proy-card-desc {
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(232,230,220,0.7);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.35s ease;
}
.proy-card:hover .proy-card-desc {
  max-height: 120px;
  opacity: 1;
}

/* Stack pills */
.proy-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease 0.05s, opacity 0.35s ease 0.05s;
}
.proy-card:hover .proy-stack {
  max-height: 80px;
  opacity: 1;
}
.proy-stack-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: rgba(232,230,220,0.65);
  border: 1px solid rgba(255,255,255,0.1);
}

/* Fila inferior: métrica + CTA */
.proy-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.25rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}

/* Métrica de resultado */
.proy-metric {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}
.proy-metric-value {
  font-family: 'Source Serif 4', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.proy-card[data-theme="blue"] .proy-metric-value { color: #60a5fa; }
.proy-metric-label {
  font-size: 0.75rem;
  color: rgba(232,230,220,0.45);
  line-height: 1.3;
  max-width: 120px;
}

/* CTA flecha */
.proy-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(232,230,220,0.6);
  font-size: 1rem;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s, transform 0.25s;
}
.proy-card:hover .proy-cta {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translate(2px, -2px);
}
.proy-card[data-theme="blue"]:hover .proy-cta {
  background: #3b82f6;
  border-color: #3b82f6;
}

/* ── Nota inferior ── */
.proyectos-note {
  text-align: center;
  margin-top: 2.5rem;
  font-size: 0.83rem;
  color: rgba(232,230,220,0.3);
  position: relative;
}
.proyectos-note a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}
.proyectos-note a:hover { color: #e8906e; text-decoration: underline; }

.proyectos-load-hint {
  padding: 2rem 1.25rem;
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(232,230,220,0.45);
  border: 1px dashed rgba(232,230,220,0.15);
  border-radius: 16px;
}
.proyectos-load-hint code {
  font-size: 0.82em;
  color: rgba(217,119,87,0.85);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .proyectos-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 280px 280px 240px;
    grid-auto-rows: minmax(240px, auto);
  }
  .proy-card:nth-child(1) { grid-column: span 2; grid-row: 1; }
  .proy-card:nth-child(2) { grid-column: 1;      grid-row: 2; }
  .proy-card:nth-child(3) { grid-column: 2;      grid-row: 2; }
  .proy-card:nth-child(4) { grid-column: span 2; grid-row: 3; }
  .proy-card:nth-child(n + 5) {
    grid-column: auto;
    grid-row: auto;
    min-height: 240px;
  }
}

@media (max-width: 560px) {
  #proyectos { padding: 5rem 6%; }
  .proyectos-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-rows: minmax(240px, auto);
  }
  .proy-card:nth-child(1),
  .proy-card:nth-child(2),
  .proy-card:nth-child(3),
  .proy-card:nth-child(4) {
    grid-column: 1;
    grid-row: auto;
  }
  .proy-card:nth-child(n + 5) {
    min-height: 240px;
  }
  /* En mobile siempre mostramos desc y stack */
  .proy-card-desc { max-height: 120px; opacity: 1; }
  .proy-stack     { max-height: 80px;  opacity: 1; }
}

/* Modal detalle (galería, texto justificado) */
.proyecto-detalle {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s;
}
.proyecto-detalle.is-open {
  visibility: visible;
  opacity: 1;
}
.proyecto-detalle__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 4, 0.82);
  backdrop-filter: blur(6px);
}
.proyecto-detalle__panel {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(92vh, 900px);
  overflow: auto;
  background: #121211;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 1.5rem 1.5rem 1.75rem;
  box-shadow: 0 24px 80px rgba(0,0,0,0.55);
}
.proyecto-detalle__close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(232,230,220,0.85);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.proyecto-detalle__close:hover {
  background: rgba(217,119,87,0.35);
  color: #fff;
}
.proyecto-detalle__gallery {
  margin-bottom: 1.25rem;
}
.proyecto-detalle__main {
  width: 100%;
  max-height: min(42vh, 360px);
  object-fit: contain;
  border-radius: 12px;
  background: #0a0a09;
  display: block;
  margin-bottom: 0.65rem;
}
.proyecto-detalle__thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.proyecto-detalle__thumb {
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  background: #1a1a18;
  transition: border-color 0.2s;
}
.proyecto-detalle__thumb.is-active {
  border-color: var(--accent);
}
.proyecto-detalle__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.proyecto-detalle__title {
  margin: 0 0 0.85rem;
  font-family: 'Source Serif 4', serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  padding-right: 2.5rem;
}
.proyecto-detalle__desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(232,230,220,0.78);
  text-align: justify;
  text-wrap: pretty;
  hyphens: auto;
  white-space: pre-wrap;
}
.proy-card--detalle {
  cursor: pointer;
}
