/* ========================================
   旅行地图 - 精致的旅行日记风格
   ======================================== */

/* 引入字体 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=Inter:wght@400;500;600&display=swap');

/* ========================================
   CSS 变量定义
   ======================================== */

:root {
  --travel-font-heading: 'Noto Serif SC', 'Source Han Serif SC', serif;
  --travel-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --travel-accent: var(--theme, #4caf50);
  --travel-card-bg: var(--card, #ffffff);
  --travel-text-primary: var(--text-p1, #1a1a1a);
  --travel-text-secondary: var(--text-p2, #666666);
  --travel-text-tertiary: var(--text-p3, #999999);
  --travel-border: var(--theme-border, rgba(0, 0, 0, 0.08));
  --travel-shadow: var(--card-border, 0 2px 12px rgba(0, 0, 0, 0.08));
  --travel-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  --travel-radius: 16px;
  --travel-radius-sm: 8px;
  --travel-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   页面头部装饰
   ======================================== */

.explore-page {
  position: relative;
}

.explore-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(135deg,
    var(--travel-accent) 0%,
    color-mix(in srgb, var(--travel-accent) 80%, transparent) 100%);
  opacity: 0.05;
  z-index: 0;
  pointer-events: none;
}

/* ========================================
   地图容器 - 现代卡片设计
   ======================================== */

#travel-map-container {
  position: relative;
  width: 100%;
  height: 650px;
  background: var(--travel-card-bg);
  border-radius: var(--travel-radius);
  overflow: hidden;
  margin: 2rem 0;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--travel-border);
  z-index: 1;
  transition: var(--travel-transition);
}

#travel-map-container:hover {
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.06),
    0 8px 20px rgba(0, 0, 0, 0.12);
}

/* 地图内角装饰 */
#travel-map-container::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  background: var(--travel-accent);
  opacity: 0.1;
  border-radius: 50%;
  z-index: 2;
  transition: var(--travel-transition);
}

#travel-map-container:hover::before {
  opacity: 0.15;
  transform: scale(1.1);
}

#travel-map {
  width: 100%;
  height: 100%;
  border-radius: var(--travel-radius);
}

/* ========================================
   旅程统计卡片 - 精致的一体化设计
   ======================================== */

.journey-stats-card {
  position: relative;
  max-width: 900px;
  margin: 3rem auto;
  background: var(--travel-card-bg);
  border-radius: var(--travel-radius);
  border: 1px solid var(--travel-border);
  box-shadow: var(--travel-shadow);
  overflow: hidden;
  transition: var(--travel-transition);
}

.journey-stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(135deg,
    var(--travel-accent) 0%,
    color-mix(in srgb, var(--travel-accent) 70%, transparent) 50%,
    transparent 100%);
  opacity: 0.06;
  z-index: 0;
}

.journey-stats-card:hover {
  box-shadow: var(--travel-shadow-hover);
  transform: translateY(-2px);
}

/* 卡片头部 */
.journey-stats-header {
  position: relative;
  padding: 2.5rem 2rem 1.5rem 2rem;
  text-align: center;
  z-index: 1;
}

.journey-stats-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.journey-stats-title {
  margin: 0 0 0.5rem 0;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--travel-text-primary);
  font-family: var(--travel-font-heading);
  letter-spacing: -0.5px;
}

.journey-stats-subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: var(--travel-text-secondary);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* 统计网格 */
.journey-stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 1px;
  background: var(--travel-border);
  margin: 0 2rem 2rem 2rem;
  border-radius: var(--travel-radius-sm);
  overflow: hidden;
  z-index: 1;
}

.journey-stat-item {
  position: relative;
  background: var(--travel-card-bg);
  padding: 1.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--travel-transition);
}

.journey-stat-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--travel-accent);
  border-radius: 2px 2px 0 0;
  transition: width 0.3s ease;
}

.journey-stat-item:hover {
  background: color-mix(in srgb, var(--travel-accent) 3%, var(--travel-card-bg));
}

.journey-stat-item:hover::after {
  width: 60%;
}

.journey-stat-icon {
  font-size: 2rem;
  flex-shrink: 0;
  transition: var(--travel-transition);
}

.journey-stat-item:hover .journey-stat-icon {
  transform: scale(1.1) rotate(5deg);
}

.journey-stat-content {
  flex: 1;
  min-width: 0;
}

.journey-stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--travel-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
  font-family: var(--travel-font-body);
}

.journey-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--travel-accent);
  font-family: var(--travel-font-heading);
  line-height: 1.2;
  transition: var(--travel-transition);
}

.journey-stat-item:hover .journey-stat-value {
  transform: scale(1.05);
}

/* ========================================
   关于区域 - 优雅的排版
   ======================================== */

.explore-about {
  max-width: 800px;
  margin: 3rem auto;
  padding: 2.5rem;
  background: var(--travel-card-bg);
  border-radius: var(--travel-radius);
  border: 1px solid var(--travel-border);
  box-shadow: var(--travel-shadow);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* 装饰性背景 */
.explore-about::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 200px;
  height: 200px;
  background: var(--travel-accent);
  opacity: 0.03;
  border-radius: 50%;
  filter: blur(60px);
}

.explore-about p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--travel-text-primary);
  font-family: var(--travel-font-heading);
  margin-bottom: 1rem;
}

.explore-about blockquote {
  margin: 1.5rem 0 0 0;
  padding: 1rem 1.5rem;
  background: color-mix(in srgb, var(--travel-accent) 8%, transparent);
  border-left: 4px solid var(--travel-accent);
  border-radius: 0 var(--travel-radius-sm) var(--travel-radius-sm) 0;
  font-style: italic;
  color: var(--travel-text-secondary);
  font-family: var(--travel-font-heading);
  font-size: 1.1rem;
}

/* ========================================
   地图信息窗口 - 精致的卡片设计
   ======================================== */

.amap-info-content {
  padding: 0;
  max-width: 360px;
  font-family: var(--travel-font-body);
  background: transparent !important;
}

/* 信息窗口包装器 - 自定义高德地图样式 */
.amap-info-content > div:first-child {
  background: var(--travel-card-bg) !important;
  border-radius: var(--travel-radius) !important;
  overflow: hidden !important;
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(0, 0, 0, 0.05) !important;
}

/* 信息窗口内容区域 */
.amap-info-window {
  margin: 0 !important;
  padding: 0 !important;
}

/* 地点标题 */
.amap-info-content h3 {
  margin: 0;
  padding: 1.25rem 1.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--travel-text-primary);
  font-family: var(--travel-font-heading);
  border-bottom: 1px solid var(--travel-border);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--travel-accent) 5%, transparent) 0%,
    transparent 100%);
  position: relative;
  line-height: 1.4;
}

/* 标题装饰线 */
.amap-info-content h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.5rem;
  width: 40px;
  height: 3px;
  background: var(--travel-accent);
  border-radius: 2px;
}

/* 信息元数据 */
.location-date,
.location-category {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  color: var(--travel-text-secondary);
  font-weight: 500;
}

.location-date {
  border-bottom: 1px solid var(--travel-border);
}

.location-icon {
  font-size: 1rem;
  opacity: 0.8;
}

/* 地点描述 */
.location-description {
  padding: 1rem 1.5rem;
  margin: 0;
  line-height: 1.7;
  color: var(--travel-text-primary);
  font-size: 0.95rem;
  font-family: var(--travel-font-heading);
}

/* ========================================
   图片展示 - 精美的网格布局
   ======================================== */

.location-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  padding: 0 1.5rem 1rem 1.5rem;
}

.location-images a {
  position: relative;
  display: block;
  aspect-ratio: 4/3;
  border-radius: var(--travel-radius-sm);
  overflow: hidden;
  background: color-mix(in srgb, var(--travel-accent) 10%, transparent);
  transition: var(--travel-transition);
}

.location-images a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(0, 0, 0, 0.1) 100%);
  opacity: 0;
  transition: var(--travel-transition);
  z-index: 1;
}

.location-images a:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.location-images a:hover::before {
  opacity: 1;
}

.location-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: var(--travel-transition);
}

.location-images a:hover img {
  transform: scale(1.1);
}

/* 图片放大图标 */
.location-images a::after {
  content: '⤢';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  font-size: 1.5rem;
  color: white;
  opacity: 0;
  transition: var(--travel-transition);
  z-index: 2;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.location-images a:hover::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ========================================
   标签设计 - 精致的徽章风格
   ======================================== */

.location-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

.location-tags .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.875rem;
  background: color-mix(in srgb, var(--travel-accent) 12%, transparent);
  color: var(--travel-accent);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--travel-accent) 25%, transparent);
  transition: var(--travel-transition);
  font-family: var(--travel-font-body);
  letter-spacing: 0.3px;
}

.location-tags .tag:hover {
  background: var(--travel-accent);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--travel-accent) 40%, transparent);
}

/* ========================================
   加载状态 - 优雅的动画
   ======================================== */

.travel-map-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 650px;
  gap: 1.5rem;
  color: var(--travel-text-secondary);
}

.travel-map-loading .spinner {
  width: 48px;
  height: 48px;
  position: relative;
}

.travel-map-loading .spinner::before,
.travel-map-loading .spinner::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.travel-map-loading .spinner::before {
  border-top-color: var(--travel-accent);
  animation: spin 1.2s linear infinite;
}

.travel-map-loading .spinner::after {
  border-right-color: color-mix(in srgb, var(--travel-accent) 60%, transparent);
  animation: spin 0.8s linear infinite reverse;
}

.travel-map-loading p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--travel-text-tertiary);
  letter-spacing: 0.5px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ========================================
   错误提示 - 友好的设计
   ======================================== */

.travel-map-error {
  text-align: center;
  padding: 3rem 2rem;
  background: color-mix(in srgb, #f44336 8%, transparent);
  border-radius: var(--travel-radius);
  border: 1px solid color-mix(in srgb, #f44336 20%, transparent);
  color: #d32f2f;
}

.travel-map-error p {
  margin: 0.75rem 0;
  font-size: 1rem;
  font-weight: 500;
}

.travel-map-error .error-hint {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, #f44336 15%, transparent);
  font-size: 0.9rem;
  color: var(--travel-text-secondary);
}

.travel-map-error code {
  display: inline-block;
  margin: 0.25rem 0.5rem;
  padding: 0.3rem 0.6rem;
  background: color-mix(in srgb, #f44336 12%, transparent);
  border-radius: 6px;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.85rem;
  border: 1px solid color-mix(in srgb, #f44336 20%, transparent);
}

/* ========================================
   暗色模式适配
   ======================================== */

.dark #travel-map-container,
[data-theme="dark"] #travel-map-container {
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

.dark #travel-map-container:hover,
[data-theme="dark"] #travel-map-container:hover {
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.3),
    0 8px 20px rgba(0, 0, 0, 0.4);
}

.dark .journey-stats-card,
[data-theme="dark"] .journey-stats-card {
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

.dark .journey-stats-card:hover,
[data-theme="dark"] .journey-stats-card:hover {
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.4),
    0 12px 28px rgba(0, 0, 0, 0.5);
}

.dark .explore-about,
[data-theme="dark"] .explore-about {
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ========================================
   响应式设计
   ======================================== */

@media (max-width: 768px) {
  :root {
    --travel-radius: 12px;
  }

  #travel-map-container,
  .travel-map-loading {
    height: 450px;
    margin: 1.5rem 0;
  }

  .journey-stats-card {
    margin: 2rem 0;
  }

  .journey-stats-header {
    padding: 2rem 1.5rem 1.25rem 1.5rem;
  }

  .journey-stats-icon {
    font-size: 2.5rem;
  }

  .journey-stats-title {
    font-size: 1.5rem;
  }

  .journey-stats-subtitle {
    font-size: 0.875rem;
  }

  .journey-stats-grid {
    grid-template-columns: 1fr;
    gap: 1px;
    margin: 0 1.5rem 1.5rem 1.5rem;
  }

  .journey-stat-item {
    padding: 1.25rem 1rem;
  }

  .journey-stat-icon {
    font-size: 1.75rem;
  }

  .journey-stat-value {
    font-size: 1.5rem;
  }

  .explore-about {
    padding: 1.75rem 1.25rem;
    margin: 2rem 0;
  }

  .explore-about p {
    font-size: 1rem;
  }

  .explore-about blockquote {
    font-size: 1rem;
    padding: 0.875rem 1.25rem;
  }

  .amap-info-content {
    max-width: 300px;
  }

  .amap-info-content h3 {
    font-size: 1.1rem;
    padding: 1rem 1.25rem;
  }

  .location-date,
  .location-category {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
  }

  .location-description {
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
  }

  .location-images {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.625rem;
    padding: 0 1.25rem 0.875rem 1.25rem;
  }

  .location-tags {
    padding: 0 1.25rem 1rem 1.25rem;
  }

  .location-tags .tag {
    padding: 0.3125rem 0.75rem;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  #travel-map-container,
  .travel-map-loading {
    height: 380px;
    border-radius: 10px;
  }

  .location-images {
    grid-template-columns: 1fr;
  }

  .amap-info-content {
    max-width: 280px;
  }

  .amap-info-content h3 {
    font-size: 1rem;
    padding: 0.875rem 1rem;
  }

  .location-images a::after {
    font-size: 1.25rem;
  }
}

/* ========================================
   打印样式
   ======================================== */

@media print {
  #travel-map-container {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .location-stats {
    page-break-inside: avoid;
  }
}