/* Estética Museográfica Profesional - Museo Wanka */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-gold: #c8a252;
  --color-gold-bright: #e8c474;
  --color-dark-bg: #101216;
  --color-panel: rgba(20, 24, 30, 0.92);
  --color-border: rgba(200, 162, 82, 0.35);
  --font-serif: 'Cinzel', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
}

body, html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--color-dark-bg);
  font-family: var(--font-sans);
  color: #f0f0f0;
}

/* Splash Screen / Pantalla de Bienvenida */
#splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, #242933 0%, #0d0f12 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  transition: opacity 0.6s ease, visibility 0.6s;
  padding: 24px;
  text-align: center;
}

#splash-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.museum-badge {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
  background: rgba(200, 162, 82, 0.08);
}

.museum-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: 4px;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 8px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.museum-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  font-weight: 300;
  letter-spacing: 1.5px;
  color: var(--color-gold-bright);
  margin-bottom: 25px;
  max-width: 680px;
  line-height: 1.6;
}

.museum-curator-note {
  max-width: 620px;
  font-size: 0.95rem;
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 30px;
  border-left: 3px solid var(--color-gold);
  padding-left: 18px;
  text-align: left;
  background: rgba(255, 255, 255, 0.03);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
}

.start-btn {
  background: linear-gradient(135deg, #d4af37 0%, #aa842d 100%);
  color: #0b0c0e;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 48px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
  transition: all 0.3s ease;
}

.start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(212, 175, 55, 0.6);
  background: linear-gradient(135deg, #e8c474 0%, #c8a252 100%);
}

.controls-hint-bar {
  display: flex;
  gap: 20px;
  margin-top: 35px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #9ca3af;
  flex-wrap: wrap;
  justify-content: center;
}

.hint-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hint-icon {
  color: var(--color-gold);
  font-size: 1.1rem;
}

/* HUD Superior en el Recorrido */
#museum-hud {
  position: fixed;
  top: 16px;
  left: 20px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}

.hud-logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.hud-room-indicator {
  padding: 6px 14px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.8rem;
  letter-spacing: 1px;
  color: var(--color-gold);
  backdrop-filter: blur(10px);
}

/* Panel Modal de Ficha Curatorial (Texto Nítido y Grande sin Colapso) */
#modal-card {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  width: min(92%, 640px);
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 22px 26px;
  z-index: 2000;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
}

#modal-card.visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

#modal-category {
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--color-gold);
  font-weight: 600;
}

#modal-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

#modal-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

#modal-meta {
  font-size: 0.85rem;
  color: var(--color-gold-bright);
  margin-bottom: 14px;
}

#modal-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #e5e7eb;
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  gap: 12px;
}

.action-btn {
  background: rgba(200, 162, 82, 0.15);
  border: 1px solid var(--color-border);
  color: var(--color-gold-bright);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s;
}

.action-btn:hover {
  background: rgba(200, 162, 82, 0.3);
}

/* Estilo para botón VR nativo de A-Frame */
.a-enter-vr {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  z-index: 10000 !important;
}