/*
 * Single Post Layout - VR Experience Focused
 * 個別投稿ページのVRメインレイアウト
 */

/* Single Post Section */
.single-post-section {
  background: linear-gradient(180deg, var(--mono-off-white) 0%, #f8f8f8 100%);
  min-height: 100vh;
  padding: 2rem 0;
  overflow-x: hidden;
}

.single-post-section .uk-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  width: 100%;
  box-sizing: border-box;
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
  margin-bottom: 2rem;
  padding: 1rem;
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-medium);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px var(--shadow-subtle);
  overflow: hidden;
}

/* Yoast Breadcrumb Styling */
.breadcrumb-nav .breadcrumbs,
.breadcrumb-nav #breadcrumbs {
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--mono-light);
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

/* Breadcrumb Links */
.breadcrumb-nav a {
  color: var(--mono-medium);
  text-decoration: none;
  transition: var(--transition);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-small);
  display: inline-block;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.breadcrumb-nav a:hover {
  color: var(--mono-dark);
  background: rgba(0,0,0,0.05);
}

/* Breadcrumb Separators */
.breadcrumb-nav .breadcrumb_sep,
.breadcrumb-nav .sep {
  margin: 0 0.5rem;
  color: var(--mono-lighter);
  font-weight: normal;
}

/* Current Page in Breadcrumb */
.breadcrumb-nav .breadcrumb_last,
.breadcrumb-nav .current {
  color: var(--mono-dark);
  font-weight: 600;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  vertical-align: middle;
}

/* Responsive Breadcrumb */
@media (max-width: 768px) {
  .breadcrumb-nav {
    padding: 0.8rem;
    margin-bottom: 1.5rem;
  }
  
  .breadcrumb-nav .breadcrumbs,
  .breadcrumb-nav #breadcrumbs {
    font-size: 0.8rem;
  }
  
  .breadcrumb-nav a {
    max-width: 100px;
    padding: 0.1rem 0.3rem;
  }
  
  .breadcrumb-nav .breadcrumb_last,
  .breadcrumb-nav .current {
    max-width: 120px;
  }
  
  .breadcrumb-nav .breadcrumb_sep,
  .breadcrumb-nav .sep {
    margin: 0 0.3rem;
  }
}

@media (max-width: 480px) {
  .breadcrumb-nav a {
    max-width: 80px;
  }
  
  .breadcrumb-nav .breadcrumb_last,
  .breadcrumb-nav .current {
    max-width: 100px;
  }
}

/* Post Article Container */
.single-post-article {
  background: var(--mono-white);
  border-radius: var(--radius-large);
  box-shadow: 0 4px 30px var(--shadow-subtle);
  overflow: hidden;
  margin: 2rem 0;
}

/* Post Header */
.post-header {
  padding: 2rem;
  border-bottom: 1px solid var(--mono-gray);
  background: linear-gradient(135deg, var(--mono-white) 0%, #fafafa 100%);
}

.post-title-group {
  margin-bottom: 1.5rem;
}

.post-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--mono-dark);
  margin: 0 0 1rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.vr-experience-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: linear-gradient(135deg, var(--accent-vr), #00cc00);
  color: var(--mono-black);
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-large);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: 0 4px 20px rgba(0,255,0,0.3);
  animation: vrBadgePulse 3s infinite;
}

@keyframes vrBadgePulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(0,255,0,0.3); }
  50% { box-shadow: 0 6px 30px rgba(0,255,0,0.5); }
}

.vr-badge-icon {
  font-size: 1.3em;
}

.post-meta-bar {
  display: flex;
  gap: 2rem;
  align-items: center;
  color: var(--mono-light);
  font-size: 0.9rem;
}

.post-date,
.post-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.meta-icon {
  font-size: 1.1em;
}

/* Full Width Media Section */
.post-media-full {
  position: relative;
  background: var(--mono-black);
  margin-bottom: 2rem;
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-medium);
}

.post-media-full.has-vr-content {
  background: linear-gradient(135deg, #001a00 0%, #000d00 100%);
}

/* Horizontal Content Layout */
.post-content-horizontal {
  margin-top: 2rem;
}

/* Map Container */
.map-container {
  background: var(--mono-white);
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: 0 2px 10px var(--shadow-subtle);
  /* height: 400px; */
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 100%;
}

/* Main Content Grid (Legacy - keeping for compatibility) */
.post-content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0;
  min-height: 70vh;
  overflow: hidden;
}

@media (max-width: 1024px) {
  .post-content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .post-content-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }
}

/* VR Viewer Container */
.post-media-primary {
  position: relative;
  background: var(--mono-black);
  display: flex;
  flex-direction: column;
}

.post-media-primary.has-vr-content {
  background: linear-gradient(135deg, #001a00 0%, #000d00 100%);
}

.vr-viewer-container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.vr-viewer-wrapper {
  position: relative;
  flex: 1;
  min-height: 500px;
  aspect-ratio: 16/9;
  background: var(--mono-black);
  overflow: hidden;
}

.vr-iframe {
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  inset: 0;
  z-index: 1;
}

.vr-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0,0,0,0.8);
  color: var(--accent-vr);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-medium);
  backdrop-filter: blur(10px);
  z-index: 2;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.vr-overlay-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.vr-icon {
  font-size: 1.2em;
}

/* VR Controls */
.vr-controls {
  padding: 1.5rem;
  background: rgba(0,0,0,0.9);
  border-top: 1px solid rgba(0,255,0,0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.vr-fullscreen-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--accent-vr), #00aa00);
  color: var(--mono-black);
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-medium);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 3px 15px rgba(0,255,0,0.3);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 1;
}

.vr-fullscreen-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0,255,0,0.5);
  background: linear-gradient(135deg, #00ff00, var(--accent-vr));
}

.btn-icon {
  font-size: 1.1em;
}

.vr-instructions {
  color: var(--mono-lighter);
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Image Container (fallback) */
.post-image-container {
  position: relative;
  height: 100%;
  min-height: 400px;
}

.post-image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.post-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  filter: grayscale(20%) contrast(1.1);
}

.post-image:hover {
  transform: scale(1.02);
  filter: grayscale(0%) contrast(1.2);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.4) 100%);
  display: flex;
  align-items: end;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition);
}

.post-image-wrapper:hover .image-overlay {
  opacity: 1;
}

.image-overlay-content {
  text-align: center;
  color: var(--mono-white);
}

.image-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.5rem;
}

.image-text {
  font-size: 1rem;
  font-weight: 600;
}

/* Info Panel */
.post-info-panel {
  background: var(--mono-white);
  border-left: 1px solid var(--mono-gray);
  display: flex;
  flex-direction: column;
}

@media (max-width: 968px) {
  .post-info-panel {
    border-left: none;
    border-top: 1px solid var(--mono-gray);
  }
}

.panel-content {
  padding: 2rem;
  flex: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .vr-viewer-wrapper {
    min-height: 400px;
    aspect-ratio: 4/3;
  }
}

@media (max-width: 768px) {
  .post-header {
    padding: 1.5rem;
  }
  
  .post-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }
  
  .post-meta-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .vr-controls {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .panel-content {
    padding: 1.5rem;
  }
  
  .vr-viewer-wrapper {
    min-height: 350px;
    aspect-ratio: 16/10;
  }
}

@media (max-width: 480px) {
  .single-post-section {
    padding: 1rem 0;
  }
  
  .post-header {
    padding: 1rem;
  }
  
  .vr-viewer-wrapper {
    min-height: 300px;
    aspect-ratio: 16/10;
  }
  
  .vr-controls {
    padding: 1rem;
    justify-content: center;
    text-align: center;
  }
  
  .vr-fullscreen-btn {
    width: 100%;
    justify-content: center;
    max-width: 280px;
  }
  
  .vr-instructions {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }
}

/*
 * 近隣レストラン機能
 */
.nearby-restaurants-section {
  background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
  padding: 2rem 1rem;
  border-top: 1px solid #e5e5e5;
  border-radius: var(--radius-medium);
  margin-top: 1.5rem;
}

.nearby-restaurants-section .section-header {
  margin-bottom: 2rem;
}

.nearby-restaurants-section .section-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.nearby-restaurants-section .title-icon {
  font-size: 1.5rem;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.nearby-restaurants-section .section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
}

/* レストランカード */
.restaurant-card {
  border-radius: var(--radius-medium);
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid #e5e5e5;
}

.restaurant-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.restaurant-image-container {
  position: relative;
  width: 100%;
  height: 160px;
  overflow: hidden;
}

.restaurant-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.restaurant-card:hover .restaurant-image-container img {
  transform: scale(1.05);
}

.restaurant-distance-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.restaurant-info {
  margin-bottom: 1rem;
}

.restaurant-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.restaurant-genre {
  color: var(--accent);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 0.5rem;
}

.restaurant-address {
  color: var(--text-muted);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.restaurant-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.restaurants-count {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.restaurants-count .count-icon {
  margin-right: 0.25rem;
}

/* ローディングスピナー */
.nearby-restaurants-section .loading-spinner {
  padding: 3rem 0;
}

.nearby-restaurants-section .loading-spinner p {
  color: var(--text-muted);
  margin-top: 1rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .nearby-restaurants-section {
    padding: 1.5rem 0.5rem;
    margin-top: 1rem;
  }
  
  .nearby-restaurants-section .section-title {
    font-size: 1.25rem;
  }
  
  .nearby-restaurants-section .section-header {
    margin-bottom: 1.5rem;
  }
  
  .restaurant-image-container {
    height: 120px;
  }
  
  .restaurant-actions {
    flex-direction: column;
  }
  
  .restaurant-actions .uk-button {
    width: 100%;
    margin-right: 0 !important;
    margin-bottom: 0.5rem;
  }
}

/* マップカラム内での配置調整 */
.post-content-horizontal .uk-width-1-2@m .nearby-restaurants-section {
  width: 100%;
}

@media (max-width: 960px) {
  .nearby-restaurants-section {
    padding: 1.5rem 0;
    border-radius: 0;
    margin-top: 2rem;
  }
}

/*
 * レストラン詳細ページ (single-kyoto_place)
 */
.single-restaurant-article .restaurant-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-medium);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.single-restaurant-article .restaurant-genre {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-weight: 500;
}

.single-restaurant-article .restaurant-image-container {
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: var(--radius-medium);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.single-restaurant-article .restaurant-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.single-restaurant-article .restaurant-placeholder {
  width: 100%;
  height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--mono-light);
  border-radius: var(--radius-medium);
  border: 2px dashed var(--border-light);
}

.single-restaurant-article .restaurant-placeholder .placeholder-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.single-restaurant-article .restaurant-info-panel {
  padding: 2rem;
  background: var(--mono-white);
  border-radius: var(--radius-medium);
  box-shadow: 0 2px 10px var(--shadow-subtle);
  height: fit-content;
}

.single-restaurant-article .restaurant-details h3 {
  color: var(--text-dark);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
}

.single-restaurant-article .restaurant-cta .uk-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.single-restaurant-article .restaurant-map-section {
  background: var(--mono-off-white);
  padding: 2rem;
  border-radius: var(--radius-large);
}

.single-restaurant-article .restaurant-map-section .section-title {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .single-restaurant-article .restaurant-image-container,
  .single-restaurant-article .restaurant-placeholder {
    height: 250px;
  }
  
  .single-restaurant-article .restaurant-info-panel {
    padding: 1.5rem;
    margin-top: 1rem;
  }
  
  .single-restaurant-article .restaurant-map-section {
    padding: 1.5rem;
  }
}