/* ====================
   Subpage Common Styles
   ==================== */

/* Subpage header — compact version */
.subpage-header {
  padding: 36px 0 28px;
}

.site-header.subpage-header .site-title a,
.site-header.subpage-header .site-title a:hover {
  color: #fff;
  text-decoration: none;
}

.site-header.subpage-header .site-title a:hover {
  opacity: 0.85;
}

.subpage-header .site-title {
  font-size: 1.6rem;
}

.subpage-nav {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.subpage-nav a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}

.subpage-nav a:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  transform: translateY(-1px);
}

.subpage-nav a.current {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  pointer-events: none;
}

/* Breadcrumb */
.page-breadcrumb {
  padding: 16px 0 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.page-breadcrumb a {
  color: var(--color-text-secondary);
}

.page-breadcrumb a:hover {
  color: var(--color-primary-light);
}

.page-breadcrumb .breadcrumb-sep {
  margin: 0 8px;
  color: var(--color-text-muted);
}

/* Page list */
.page-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Page item — horizontal card */
.page-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid transparent;
  transition: all var(--transition);
}

.page-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(56, 189, 248, 0.15);
  background: var(--color-surface-hover);
  transform: translateX(4px);
}

.page-item-icon {
  font-size: 1.4rem;
  line-height: 1;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.page-item-body {
  flex: 1;
  min-width: 0;
}

.page-item-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.page-item-address {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.page-item-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: linear-gradient(135deg, #e0f2fe, #bae6fd);
  color: #0c4a6e;
  white-space: nowrap;
  margin-top: 4px;
  display: inline-block;
}

.page-item-link {
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-primary-light);
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.15);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.page-item-link:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--color-primary);
}

/* Page description note */
.page-note {
  margin-top: 24px;
  padding: 14px 18px;
  background: rgba(56, 189, 248, 0.05);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary-lighter);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ====================
   Responsive
   ==================== */
@media (max-width: 768px) {
  .subpage-header {
    padding: 28px 0 22px;
  }

  .subpage-header .site-title {
    font-size: 1.35rem;
  }

  .subpage-nav {
    gap: 6px;
  }

  .subpage-nav a {
    padding: 5px 12px;
    font-size: 0.78rem;
  }

  .page-item {
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 16px;
  }

  .page-item:hover {
    transform: none;
  }

  .page-item-link {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .subpage-header {
    padding: 24px 0 18px;
  }

  .subpage-header .site-title {
    font-size: 1.2rem;
  }

  .subpage-nav a {
    padding: 5px 10px;
    font-size: 0.75rem;
  }

  .page-item-icon {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }

  .page-item-name {
    font-size: 0.88rem;
  }
}