/* ════════════════════════════════════════
   LIGHTBOX PROYECTOS — CARRUSEL
════════════════════════════════════════ */
.proj-lb {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(5,9,22,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  opacity: 0;
  transition: opacity .3s ease;
}
.proj-lb[hidden] { display: none; }
.proj-lb.is-open  { opacity: 1; }

.proj-lb-inner {
  display: flex;
  gap: 36px;
  align-items: center;
  width: 100%;
  max-width: 920px;
  transform: translateY(28px) scale(.96);
  transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.proj-lb.is-open .proj-lb-inner { transform: translateY(0) scale(1); }

/* ── Carrusel ── */
.proj-carousel {
  flex: 1;
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #07101e;
  aspect-ratio: 16/10;
  min-height: 320px;
  max-height: 480px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
}

.proj-car-track {
  display: flex;
  height: 100%;
  transition: transform .38s cubic-bezier(.22,1,.36,1);
  will-change: transform;
}

.proj-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.proj-slide img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Slide placeholder (sin imagen real) */
.proj-slide-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 32px;
  width: 100%; height: 100%;
  position: relative;
  z-index: 1;
}
.proj-slide-ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 38px,
    rgba(255,255,255,.022) 38px,
    rgba(255,255,255,.022) 39px
  ), repeating-linear-gradient(
    90deg,
    transparent,
    transparent 38px,
    rgba(255,255,255,.022) 38px,
    rgba(255,255,255,.022) 39px
  );
}
.proj-slide-ph-icon {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: rgba(243,88,14,.13);
  border: 1px solid rgba(243,88,14,.35);
  display: flex; align-items: center; justify-content: center;
  color: #f3580e;
  position: relative; z-index: 1;
  box-shadow: 0 0 30px rgba(243,88,14,.18);
}
.proj-slide-ph-num {
  font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.28);
  position: relative; z-index: 1;
}
.proj-slide-ph-label {
  font-size: 14px; font-weight: 600;
  color: rgba(255,255,255,.55);
  position: relative; z-index: 1;
  text-align: center;
}

/* Navegación flechas */
.proj-car-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px;
  background: rgba(7,12,28,.7);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s, transform .2s;
  z-index: 4;
}
.proj-car-nav:hover {
  background: #f3580e;
  border-color: transparent;
  transform: translateY(-50%) scale(1.08);
}
.proj-car-prev { left: 14px; }
.proj-car-next { right: 14px; }

/* Dots */
.proj-car-dots {
  position: absolute;
  bottom: 16px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 7px;
  z-index: 4;
}
.proj-car-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.28);
  border: none; cursor: pointer;
  transition: background .22s, transform .22s;
  padding: 0;
}
.proj-car-dot.active {
  background: #f3580e;
  transform: scale(1.4);
}

/* ── Panel de info ── */
.proj-lb-info {
  width: 240px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.proj-lb-tag {
  font-size: 10px; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: #f3580e;
  margin: 0;
}
.proj-lb-title {
  font-family: 'League Spartan', sans-serif;
  font-size: clamp(22px,2.8vw,30px);
  font-weight: 900;
  color: #fff;
  line-height: 1.08;
  margin: 0;
}
.proj-lb-desc {
  font-size: 13.5px;
  color: rgba(255,255,255,.42);
  line-height: 1.72;
  margin: 0;
}
.proj-lb-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.07);
}
.proj-lb-counter {
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,.28);
  letter-spacing: .06em;
}
.proj-lb-badge {
  font-size: 10px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(243,88,14,.7);
  background: rgba(243,88,14,.1);
  border: 1px solid rgba(243,88,14,.2);
  border-radius: 20px;
  padding: 3px 10px;
}

/* ── Botón cerrar ── */
.proj-lb-close {
  position: fixed;
  top: 22px; right: 26px;
  width: 46px; height: 46px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .22s, transform .22s, border-color .22s;
  z-index: 10;
}
.proj-lb-close:hover {
  background: #f3580e;
  border-color: #f3580e;
  transform: rotate(90deg) scale(1.05);
}

/* Card interactiva */
.zbot4-card { cursor: pointer; }
.zbot4-card:focus-visible {
  outline: 2px solid #f3580e;
  outline-offset: 3px;
}

/* Responsive */
@media (max-width: 720px) {
  .proj-lb-inner  { flex-direction: column; gap: 20px; max-height: 90vh; overflow-y: auto; }
  .proj-lb-info   { width: 100%; }
  .proj-carousel  { aspect-ratio: 4/3; min-height: 200px; max-height: 260px; }
  .proj-lb-close  { top: 14px; right: 14px; width: 40px; height: 40px; }
}