/* ═══════════════════════════════════════════
   PÁGINA PROYECTO — El Rubí
   ═══════════════════════════════════════════ */

/* ─── HERO ─── */
.proyecto-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  padding: 8rem 5% 4rem;
  overflow: hidden;
}

.proyecto-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}

.proyecto-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13,13,13,0.95) 0%,
    rgba(13,13,13,0.6) 50%,
    rgba(13,13,13,0.2) 100%
  );
}

.proyecto-hero-content {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.proyecto-hero-content h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  color: var(--cream);
  line-height: 1;
  margin: 0.75rem 0 0.5rem;
}

.proyecto-hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.proyecto-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badge {
  padding: 0.4rem 1rem;
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--cream);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
}

.badge-gold {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
  font-weight: 700;
}

/* ─── VIDEO ─── */
.proyecto-video-section {
  background: var(--dark-2);
  padding: 5rem 5%;
  border-top: 1px solid rgba(201,168,76,0.1);
}

.proyecto-video {
  margin-top: 2.5rem;
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--dark-3);
}

.proyecto-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ─── GALERÍA ─── */
.proyecto-galeria-section {
  background: var(--dark);
  padding: 5rem 5%;
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 3px;
  margin-top: 2.5rem;
}

.galeria-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--dark-3);
}

.galeria-item.galeria-main {
  grid-column: span 2;
  aspect-ratio: 16/9;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.galeria-item:hover img {
  transform: scale(1.05);
}

.galeria-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(13,13,13,0.8);
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0.8rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.galeria-item:hover .galeria-label {
  transform: translateY(0);
}

/* ─── FICHA TÉCNICA ─── */
.proyecto-ficha-section {
  background: var(--dark-2);
  padding: 5rem 5%;
  border-top: 1px solid rgba(201,168,76,0.1);
}

.ficha-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 3rem;
}

.ficha-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(201,168,76,0.08);
}

.ficha-item {
  background: var(--dark-3);
  padding: 1.2rem 1rem;
  text-align: center;
}

.ficha-item-gold {
  background: rgba(201,168,76,0.08);
}

.ficha-val {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1.2;
}

.ficha-key {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

/* Características */
.ficha-caracteristicas {
  border-top: 1px solid rgba(201,168,76,0.1);
  padding-top: 2.5rem;
}

.ficha-caracteristicas h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.caract-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.75rem;
}

.caract-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.caract-item svg {
  stroke: var(--gold);
  flex-shrink: 0;
}

/* ─── MAPA ─── */
.proyecto-mapa-section {
  background: var(--dark);
  padding: 5rem 5%;
}

.proyecto-mapa {
  margin-top: 2.5rem;
  border: 1px solid rgba(201,168,76,0.15);
  overflow: hidden;
}

/* ─── CTA FINAL ─── */
.proyecto-cta-section {
  background: var(--stone);
  padding: 5rem 5%;
}

.proyecto-cta-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.testimonio-mini {
  margin-top: 2rem;
  padding: 1.2rem 1.5rem;
  border-left: 3px solid var(--gold);
  background: rgba(201,168,76,0.04);
}

.proyecto-cta-form {
  background: var(--dark-3);
  border: 1px solid rgba(201,168,76,0.15);
  overflow: hidden;
}

.form-header {
  background: rgba(201,168,76,0.08);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
}

/* ─── LIGHTBOX ─── */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

#lightbox.active {
  display: flex;
}

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-inner img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border: 1px solid rgba(201,168,76,0.2);
}

#lightbox-caption {
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 1rem;
}

.lightbox-close {
  position: absolute;
  top: -2rem;
  right: 0;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .galeria-grid {
    grid-template-columns: 1fr 1fr;
  }
  .galeria-item.galeria-main {
    grid-column: span 2;
  }
  .ficha-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .proyecto-cta-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .ficha-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}