/* Mobile fixes for back button visibility */
.back-to-home-btn {
  position: fixed !important;
  top: 1rem !important;
  left: 1rem !important;
  background-color: rgba(0, 0, 0, 0.7) !important;
  color: white !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  border-radius: 30px !important;
  padding: 8px 15px !important;
  font-size: 14px !important;
  text-decoration: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 5px !important;
  backdrop-filter: blur(5px) !important;
  -webkit-backdrop-filter: blur(5px) !important;
  transition: all 0.2s ease !important;
  z-index: 9999 !important;
  box-sizing: border-box !important;
  pointer-events: auto !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.back-to-home-btn i {
  font-size: 12px !important;
  margin-right: 3px !important;
}

.back-to-home-btn:hover {
  background-color: rgba(0, 0, 0, 0.85) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3) !important;
}

/* Ensure visibility on all screen sizes */
@media (max-width: 1200px) {
  .back-to-home-btn {
    top: 0.75rem !important;
    left: 0.75rem !important;
    padding: 6px 12px !important;
    font-size: 13px !important;
  }
}

@media (max-width: 768px) {
  .back-to-home-btn {
    top: 0.5rem !important;
    left: 0.5rem !important;
    padding: 6px 10px !important;
    font-size: 12px !important;
  }
  
  .back-to-home-btn i {
    font-size: 10px !important;
  }
}

@media (max-width: 480px) {
  .back-to-home-btn {
    top: 0.5rem !important;
    left: 0.5rem !important;
    padding: 5px 8px !important;
    font-size: 11px !important;
  }
}
#close-floor-viewer {
  position: fixed !important;
  top: 1rem !important;
  left: 1rem !important;
  z-index: 9999 !important;
  background-color: rgba(0, 0, 0, 0.7) !important;
  color: white !important;
  padding: 10px !important;
  border-radius: 50% !important;
  width: 42px;
  height: 42px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  font-size: 16px !important;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  pointer-events: auto !important;
  opacity: 1 !important;
}

/* Oculta navegación móvil en desktop */
.mobile-render-nav,
.mobile-location-nav,
.mobile-floor-nav {
  display: none;
}

/* Muestra la nav móvil solo en pantallas pequeñas */
@media only screen and (max-width: 768px) {
  .mobile-render-nav,
  .mobile-location-nav,
  .mobile-floor-nav {
    display: flex;      /* adapta a tu layout */
    flex-direction: row;
    gap: 0.5rem;
  }
}

/* 1. Ocultar popup orientación en desktop, mostrar solo en móviles portrait */
#orientation-popup { display: none !important; }
@media only screen and (max-width: 768px) and (orientation: portrait) {
  #orientation-popup {
    display: flex !important;
    position: fixed; inset:0;
    background: rgba(0,0,0,0.8);
    justify-content: center; align-items: center;
    z-index: 2000;
  }
}

/* REMOVED: Duplicated zoom controls CSS - using refined version below */

/* === 1. Popup de orientación sólo en móviles portrait === */
#orientation-popup {
  display: none !important;
}
@media only screen and (max-width: 768px) and (orientation: portrait) {
  #orientation-popup {
    display: flex !important;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 2000;
  }
}

/* === 2. Estilos base para visores (actualizados para estructura real) === */
#floor-viewer,
#location-viewer,
#render-viewer {
  position: relative;
  background: #000 !important;
}

/* ARCHITECTURAL FIX: Location viewer comprehensive background system */
.location-viewer,
.location-viewer-layout,
.location-main-content,
.location-container,
.location-image-container {
  background: #000 !important;
  background-color: #000 !important;
}

/* COMPREHENSIVE SOLUTION: Multi-browser location viewer background system */
/* CSS4 :has() selector for modern browsers */
body:has(.location-viewer.active),
html:has(.location-viewer.active) {
  background: #000 !important;
  background-color: #000 !important;
}

/* Universal compatibility layer for all browsers */
body.location-viewer-active,
html.location-viewer-active,
.location-viewer-active body,
.location-viewer-active html {
  background: #000 !important;
  background-color: #000 !important;
}

/* Comprehensive location viewer layout and background enforcement */
.location-viewer.active {
  background: #000 !important;
  background-color: #000 !important;
  overflow: hidden !important;
}

.location-viewer.active .location-viewer-layout {
  background: #000 !important;
  background-color: #000 !important;
  height: 100vh !important;
  overflow: hidden !important;
}

.location-viewer.active .location-main-content {
  background: #000 !important;
  background-color: #000 !important;
  height: 100vh !important;
  overflow: hidden !important;
  position: relative !important;
}

.location-viewer.active .location-container {
  background: #000 !important;
  background-color: #000 !important;
  height: 100vh !important;
  overflow: hidden !important;
  position: relative !important;
}

/* Override any potential white backgrounds from inherited styles */
.location-viewer.active .location-nav,
.location-viewer.active .google-maps-btn,
.location-viewer.active .maps-link {
  background: rgba(0, 0, 0, 0.75) !important;
  background-color: rgba(0, 0, 0, 0.75) !important;
}

#floor-viewer img,
#location-viewer img,
#render-viewer img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#floor-viewer img.loaded,
#location-viewer img.loaded,
#render-viewer img.loaded {
  opacity: 1;
}

/* === 3. Controles de zoom refinados (para estructura real) === */
.zoom-controls {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px 8px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.zoom-controls button {
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-radius: 50%;
  font-size: 1.6rem;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.zoom-controls button:hover,
.zoom-controls button:focus {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.zoom-controls button:active {
  transform: scale(0.95);
  transition-duration: 0.1s;
}

/* Oculta controles en móviles muy pequeños */
@media only screen and (max-width: 480px) {
  .zoom-controls { 
    display: none; 
  }
}

/* Tooltips en botones de zoom */
.zoom-controls button {
  position: relative;
}

.zoom-controls button:hover::after {
  content: attr(title);
  position: absolute;
  top: -44px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1001;
}

/* === 4. Ocultar menús móviles en desktop === */
.mobile-render-nav,
.mobile-location-nav,
.mobile-floor-nav {
  display: none !important;
}
@media only screen and (max-width: 768px) {
  .mobile-render-nav,
  .mobile-location-nav,
  .mobile-floor-nav {
    display: flex !important;
    flex-direction: row;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 12px;
  }
}