/**
 * NAO STUDIO — VISTA NIVEL 3: PROYECTO PROFUNDO DE BRANDING & DISEÑO PUBLICITARIO
 * Escenario espacial con tarjeta esqueleto central y dock vertical cinético.
 */

.nao-project-stage {
  align-items: center;
  justify-content: center;
  padding: clamp(5.5rem, 11vh, 7.5rem) clamp(1rem, 3vw, 2.5rem) clamp(5rem, 12vh, 7rem);
}

.nao-project-viewport {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1040px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(22px);
  transition: 
    opacity 280ms var(--ease-boutique),
    transform 280ms var(--ease-boutique);
}

.nao-project-viewport.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.nao-project-card {
  width: 100%;
  border-radius: 24px;
  padding: clamp(1.8rem, 4vw, 3rem);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.nao-project-badge {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.nao-project-num-pill {
  font-family: var(--font-n4-family);
  font-style: var(--font-n4-style);
  font-weight: var(--font-n4-weight-bold);
  letter-spacing: var(--font-n4-tracking);
  font-size: 0.75rem;
  color: var(--accent-primary);
  padding: 0.35rem 0.85rem;
}

.nao-project-sector {
  font-family: var(--font-n4-family);
  font-style: var(--font-n4-style);
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: var(--font-n4-tracking);
  text-transform: uppercase;
}

.nao-project-category {
  font-family: var(--font-n4-family);
  font-style: var(--font-n4-style);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: var(--font-n4-tracking);
}

.nao-project-title {
  font-family: var(--font-n1-family);
  font-weight: var(--font-n1-weight);
  font-size: clamp(2rem, 5vw, 3.6rem);
  text-transform: uppercase;
  letter-spacing: var(--font-n1-tracking);
  margin: 0.4rem 0 1.5rem 0;
  line-height: 1.08;
}

.nao-project-screen-box {
  background: color-mix(in srgb, var(--surface-bg) 55%, transparent);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
  margin-bottom: 1.6rem;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.nao-project-screen-tag {
  font-family: var(--font-n3-family);
  font-size: 0.82rem;
  font-weight: var(--font-n3-weight-bold);
  color: var(--accent-secondary);
  letter-spacing: var(--font-n3-tracking-btn);
  text-transform: uppercase;
}

.nao-project-screen-desc {
  font-family: var(--font-n3-family);
  font-weight: var(--font-n3-weight-reg);
  font-size: clamp(0.95rem, 1.25vw, 1.08rem);
  color: var(--text-primary);
  letter-spacing: var(--font-n3-tracking);
  line-height: 1.6;
  margin-top: 0.6rem;
}

.nao-project-subsections-preview {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.nao-project-preview-label {
  font-family: var(--font-n3-family);
  font-size: 0.72rem;
  font-weight: var(--font-n3-weight-bold);
  color: var(--text-disabled);
  letter-spacing: var(--font-n3-tracking-btn);
  text-transform: uppercase;
}

.nao-project-sub-pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
}

.nao-project-sub-chip {
  font-family: var(--font-n3-family);
  font-weight: var(--font-n3-weight-reg);
  letter-spacing: var(--font-n3-tracking);
  font-size: 0.78rem;
  padding: 0.4rem 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: 
    color var(--time-fast) var(--ease-boutique),
    border-color var(--time-fast) var(--ease-boutique);
}

.nao-project-sub-chip:hover {
  color: var(--text-secondary);
}

.nao-project-sub-chip.is-active {
  color: var(--text-primary);
  font-weight: 700;
  border-color: var(--accent-primary) !important;
}

/* Dock Vertical Derecho */
.nao-project-vertical-dock {
  position: fixed;
  right: clamp(1.2rem, 2.8vw, 3rem);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  z-index: 25;
}

.nao-project-dock-stop {
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.2rem 0;
}

.nao-project-dock-line {
  display: inline-block;
  width: 14px;
  height: 1px;
  background-color: var(--text-disabled);
  transition: 
    width var(--time-norm) var(--ease-boutique),
    background-color var(--time-norm) var(--ease-boutique);
}

.nao-project-dock-label {
  font-family: var(--font-n3-family);
  font-size: 0.75rem;
  font-weight: var(--font-n3-weight-bold);
  color: var(--text-disabled);
  letter-spacing: var(--font-n3-tracking-btn);
  transition: color var(--time-norm) var(--ease-boutique);
}

.nao-project-dock-stop:hover .nao-project-dock-label {
  color: var(--text-secondary);
}

.nao-project-dock-stop.is-active .nao-project-dock-line {
  width: 32px;
  background-color: var(--accent-primary);
}

.nao-project-dock-stop.is-active .nao-project-dock-label {
  color: var(--text-primary);
  font-weight: 700;
}

/* Header Contextual Derecho */
.nao-project-header-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  pointer-events: auto;
}

.nao-project-header-badge {
  font-size: 0.72rem;
  padding: 0.35rem 0.85rem;
  color: var(--text-muted);
}

.nao-project-header-cta {
  font-size: 0.78rem;
  padding: 0.45rem 1.1rem;
  border-radius: 9999px;
  text-decoration: none;
  color: var(--text-primary);
}

@media (max-width: 900px) {
  .nao-project-vertical-dock {
    display: none;
  }

  .nao-project-stage {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}