/* Proyectos: listado (/proyectos) y página de proyecto (/proyecto). Todo claro: el color del
   proyecto (--project-accent) solo aparece en filetes, puntos y detalles, nunca de fondo. */

.projects-main, .project-main { padding-top: calc(var(--nav-h) + clamp(1.2rem, 3vw, 2.4rem)); padding-bottom: clamp(3rem, 7vw, 6rem); min-height: 70vh; }

.catalog-empty {
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem; text-align: center;
  padding: clamp(2rem, 5vw, 3.4rem) 1.5rem; border: 1px dashed var(--line-strong); border-radius: var(--r-lg);
  background: var(--surface); color: var(--muted);
}
.catalog-empty h3 { color: var(--ink); }
.catalog-empty p { max-width: 52ch; }

/* ---------- Listado ---------- */
.projects-intro { display: flex; flex-direction: column; gap: 0.9rem; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: clamp(1rem, 2.2vw, 1.6rem); }
.projects-empty { grid-column: 1 / -1; }

.project-card {
  --project-accent: var(--green);
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm); color: var(--ink);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.project-card::after { content: ""; position: absolute; inset: auto 0 0; height: 3px; background: var(--project-accent); opacity: 0.85; }
.project-card:hover { box-shadow: var(--shadow-lg); border-color: color-mix(in oklch, var(--project-accent) 35%, var(--line)); transform: translateY(-4px); }
.project-card.is-skeleton { min-height: 360px; background: linear-gradient(100deg, var(--paper-2) 30%, var(--surface) 50%, var(--paper-2) 70%); background-size: 200% 100%; animation: project-shimmer 1.4s linear infinite; box-shadow: none; }
.project-card.is-skeleton::after { display: none; }
@keyframes project-shimmer { to { background-position: -200% 0; } }

.project-card-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.project-card-media > img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease-out-expo); }
.project-card:hover .project-card-media > img { transform: scale(1.05); }
.project-logo {
  position: absolute; left: 0.9rem; bottom: 0.9rem; display: grid; place-items: center;
  width: 64px; height: 64px; padding: 0.45rem; border-radius: var(--r-sm);
  background: var(--surface); box-shadow: var(--shadow-md);
}
.project-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.project-delivery {
  position: absolute; top: 0.85rem; right: 0.85rem; padding: 0.28rem 0.65rem; border-radius: var(--r-pill);
  background: var(--surface); color: var(--ink); font-size: 0.74rem; font-weight: 700; box-shadow: var(--shadow-sm);
}
.project-card-body { display: flex; flex-direction: column; gap: 0.5rem; padding: 1.15rem 1.3rem 1.35rem; flex: 1; }
.project-card-body h2 { font-size: var(--fs-h3); letter-spacing: -0.02em; }
.project-card-tagline { color: var(--ink-soft); font-size: 0.95rem; }
.project-card-foot { margin-top: auto; padding-top: 0.9rem; display: flex; align-items: flex-end; justify-content: space-between; gap: 0.8rem; border-top: 1px solid var(--line); }
.project-card-foot strong { display: block; font-family: var(--font-display); font-size: 1.05rem; color: var(--forest); }
.project-card-foot span:not(.link-arrow) { font-size: 0.84rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.project-card-foot .link-arrow { white-space: nowrap; font-size: 0.9rem; }

/* ---------- Página de proyecto ---------- */
.project-shell { --project-accent: var(--green); }
.project-crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; font-size: 0.86rem; color: var(--muted); padding-block: 0 1rem; }
.project-crumbs a { color: var(--muted); font-weight: 600; }
.project-crumbs a:hover { color: var(--green); }
.project-crumbs [aria-current="page"] { color: var(--ink-soft); }

.project-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.project-hero-text { display: flex; flex-direction: column; gap: 0.9rem; }
.project-hero-text h1 { font-size: var(--fs-h1); line-height: 1; letter-spacing: -0.035em; }
.project-hero-text .lede { color: var(--ink-soft); }
.project-hero-logo {
  display: grid; place-items: center; width: 88px; height: 88px; padding: 0.6rem; margin-bottom: 0.3rem;
  border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.project-hero-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.project-hero-media { position: relative; border-radius: var(--r-xl); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--shadow-float); }
.project-hero-media::after { content: ""; position: absolute; inset: auto 0 0; height: 4px; background: var(--project-accent); }
.project-hero-media img { width: 100%; height: 100%; object-fit: cover; }

.project-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0.2rem 1.2rem; margin: 0.4rem 0 0.2rem; padding: 0.9rem 0; border-block: 1px solid var(--line); }
.project-facts div { display: flex; flex-direction: column; gap: 0.15rem; padding: 0.35rem 0; }
.project-facts dt { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 0.4rem; }
.project-facts dt::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--project-accent); }
.project-facts dd { font-family: var(--font-display); font-weight: 650; font-size: 1.05rem; color: var(--ink); font-variant-numeric: tabular-nums; }

.project-cta-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.4rem; }

.project-section { margin-top: clamp(2.6rem, 6vw, 4.6rem); }
.project-section > h2 { margin-bottom: 1.2rem; font-size: clamp(1.5rem, 2.6vw, 2.2rem); }
.project-section .section-head { margin-bottom: 1.4rem; }
.project-section .section-head h2 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); }

.project-about { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
.project-about h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 0.9rem; }
.project-about p { color: var(--ink-soft); line-height: 1.65; }
.project-amenities { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 0; }
.project-amenities li { padding: 0.4rem 0.8rem; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--surface); font-size: 0.9rem; display: inline-flex; align-items: center; gap: 0.45rem; }
.project-amenities li::before { content: ""; width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--project-accent); }

/* Galería en mosaico: la primera imagen manda. */
.project-gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(120px, 15vw, 190px); gap: 0.6rem; }
.project-gallery-item { position: relative; padding: 0; border: 0; border-radius: var(--r-md); overflow: hidden; cursor: zoom-in; background: var(--paper-2); }
.project-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out-expo); }
.project-gallery-item:hover img { transform: scale(1.04); }
.project-gallery-item:first-child { grid-column: span 2; grid-row: span 2; }
.project-gallery[data-count="1"] { grid-template-columns: 1fr; grid-auto-rows: clamp(220px, 40vw, 460px); }
.project-gallery[data-count="1"] .project-gallery-item:first-child { grid-column: auto; grid-row: auto; }
.project-gallery-item:nth-child(n+6) { display: none; }

.project-lightbox { width: min(96vw, 1200px); max-height: 92vh; padding: 0; border: 0; border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--shadow-lg); }
.project-lightbox::backdrop { background: color-mix(in oklab, var(--ink) 55%, transparent); backdrop-filter: blur(4px); }
.project-lightbox img { display: block; width: 100%; max-height: calc(92vh - 64px); object-fit: contain; background: var(--paper-2); }
.project-lightbox-close { position: absolute; top: 0.7rem; right: 0.7rem; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 0; background: var(--surface); box-shadow: var(--shadow-sm); cursor: pointer; }
.project-lightbox-nav { display: flex; align-items: center; justify-content: center; gap: 1.2rem; height: 64px; color: var(--muted); font-variant-numeric: tabular-nums; }
.project-lightbox-nav button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); font-size: 1.5rem; line-height: 1; cursor: pointer; }
.project-lightbox-nav button:hover { border-color: var(--green); color: var(--green); }

.project-props { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 1.3rem; }
.project-props .prop-card { height: 100%; }
.project-props .prop-media { aspect-ratio: 4 / 3; }

.project-map { height: clamp(280px, 42vw, 440px); border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); }
.project-address { margin-top: 0.8rem; color: var(--muted); }
.project-map-popup { display: flex; flex-direction: column; gap: 0.2rem; color: var(--ink); }
.project-map-popup span { color: var(--forest); font-weight: 700; }

.project-missing { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; padding-block: clamp(2rem, 6vw, 5rem); }
.project-loading .project-card { min-height: 420px; }

@media (max-width: 900px) {
  .project-hero { grid-template-columns: 1fr; }
  .project-hero-media { order: -1; aspect-ratio: 16 / 10; border-radius: var(--r-lg); }
  .project-about { grid-template-columns: 1fr; }
  .project-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .project-gallery-item:first-child { grid-column: span 2; grid-row: span 1; }
  .project-cta-row .btn { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  .project-card, .project-card-media > img, .project-gallery-item img { transition: none; }
  .project-card.is-skeleton { animation: none; }
}