/**
 * 汉字详情页面样式 - 专业配色版
 * 设计原则：统一品牌色彩、清晰视觉层次、优秀移动体验
 * WCAG 2.1 AA标准合规
 */

/* Skip to content link for keyboard navigation (WCAG 2.1) */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent, #f59e0b);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
  font-weight: 600;
  border-radius: 0 0 4px 0;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid white;
  outline-offset: 2px;
}

:root {
  /* 主色调 - 蓝色系（专业、学习、信任） */
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #3b82f6;
  --color-primary-lighter: #60a5fa;

  /* 辅助色 - 青色系（进步、成长） */
  --color-secondary: #0891b2;
  --color-secondary-dark: #0e7490;
  --color-secondary-light: #06b6d4;

  /* 强调色 - 琥珀色（行动、重点） */
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  --color-accent-light: #fbbf24;

  /* 中性色 - 现代灰色调 */
  --color-bg-light: #f8fafc;
  --color-bg-white: #ffffff;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-text-dark: #0f172a;
  --color-text-body: #334155;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;

  /* 语义色彩 */
  --color-success: #10b981;
  --color-info: #0ea5e9;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* 间距 */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* 边框半径 */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* 阴影 */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  /* 过渡 */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* 面包屑导航 */
.breadcrumb {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-light);
  font-size: 14px;
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.breadcrumb a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* 主内容区 */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--color-bg-light);
}

/* ========================================
   页面区域分组 - 视觉层次优化
   ======================================== */

/* 核心学习区域 - 深色背景突出显示 */
.learning-section-wrapper {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-radius: var(--radius-xl);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
  border: 2px solid #e0e7ff;
}

/* 补充内容区域 - 浅色背景 */
.supplementary-section-wrapper {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

/* 分隔线 - 视觉分组 */
.section-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, #cbd5e1 50%, transparent 100%);
  margin: var(--spacing-2xl) 0;
  position: relative;
}

.section-divider::after {
  content: '✦';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-bg-light);
  padding: 0 var(--spacing-md);
  color: var(--color-primary);
  font-size: 1.25rem;
}

/* 核心展示区域 - 现代蓝色渐变 */
.character-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  border-radius: var(--radius-xl);
  color: white;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

/* 添加装饰性背景图案 */
.character-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Character display wrapper with controls overlay */
.character-display-wrapper {
  background-color: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  position: relative;
  z-index: 1;
  gap: var(--spacing-md);
}

/* HanziWriter container - prevent page scrolling on touch */
#character-target {
  touch-action: none;
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 1 / 1;
}

.character-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.character-title {
  font-size: 4rem;
  font-weight: 700;
  margin: 0;
  line-height: 1;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
}

.char-meta {
  font-size: 2rem;
  font-weight: 400;
  opacity: 0.9;
  margin-left: var(--spacing-md);
}

/* Definition Box - 紧跟标题，突出显示 */
.definition-box {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-sm) 0;
}

.definition-label {
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.9;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.definition-text {
  font-size: 1.25rem;
  line-height: 1.6;
  margin: 0;
  font-weight: 400;
}

/* Character Details Grid - 统一展示拼音、笔画、部首 */
.char-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.detail-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-base);
}

.detail-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.detail-item .label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.8;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.detail-item .value {
  display: block;
  font-size: 1.125rem;
  font-weight: 500;
}

/* HSK Level and Frequency Info - 改进版 */
.level-info {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
  margin: var(--spacing-sm) 0;
}

/* HSK 标签 - 柔和渐变设计 */
.hsk-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-base);
  letter-spacing: 0.3px;
}

.hsk-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Friendly, Approachable HSK Badge Colors - WCAG 2.1 AA Compliant */
.hsk-badge.hsk-1 {
  background: linear-gradient(135deg, #52C17A 0%, #42A869 100%);
}

.hsk-badge.hsk-2 {
  background: linear-gradient(135deg, #5B9BD5 0%, #4A8BC2 100%);
}

.hsk-badge.hsk-3 {
  background: linear-gradient(135deg, #7FB3E8 0%, #5B9BD5 100%);
}

.hsk-badge.hsk-4 {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}

.hsk-badge.hsk-5 {
  background: linear-gradient(135deg, #FFB84D 0%, #FF9A76 100%);
}

.hsk-badge.hsk-6 {
  background: linear-gradient(135deg, #FF9A76 0%, #FF7F5C 100%);
}

/* 频率标签 - 玻璃态设计 */
.frequency-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 20px;
  font-size: 0.875rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 500;
}

.frequency-label {
  opacity: 0.95;
}

.frequency-rank {
  font-weight: 700;
  font-size: 1rem;
}

.character-info .label {
  font-weight: 600;
  opacity: 0.9;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pinyin-display {
  font-size: 1.5rem;
  line-height: 1.4;
}

.pinyin {
  font-family: 'Arial', sans-serif;
  font-size: 1.8rem;
  font-weight: 500;
}

.stroke-count,
.radical {
  font-size: 1.2rem;
  line-height: 1.5;
}

/* 控制按钮 - now inside character display as overlay */
.controls-overlay {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 400px;
}

.btn {
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  letter-spacing: 0.5px;
  flex: 1;
  min-width: 120px;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  position: relative;
  z-index: 0;
}

.btn > * {
  position: relative;
  z-index: 1;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-secondary:hover::before {
  opacity: 1;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: white;
  color: var(--color-text-dark);
  border: 2px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-bg-light);
}

/* 内容区块 */
section {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xl);
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base);
}

section:hover {
  box-shadow: var(--shadow-md);
}

section h2 {
  color: var(--color-text-dark);
  border-bottom: 3px solid var(--color-primary);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: 1.5rem;
  font-weight: 700;
  position: relative;
  padding-left: var(--spacing-xl);
}

/* Section图标增强 */
section h2::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

/* 特定section图标 - 统一蓝色系配色方案 */

/* 核心学习内容 - 深蓝色（最重要） */
.stroke-steps h2::before {
  content: '✏️';
  background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
}

.about-character h2.about-title::before {
  content: 'ℹ️';
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

/* 补充学习内容 - 中蓝色（重要） */
.example-words-section h2::before {
  content: '📚';
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.example-sentences-section h2::before {
  content: '💬';
  background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
}

/* 扩展学习内容 - 浅蓝/青色（次要） */
.related-characters-section h2::before {
  content: '🔗';
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
}

.etymology-section h2::before {
  content: '📜';
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}

/* FAQ - 青色（辅助信息） */
.faq-section h2::before {
  content: '❓';
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
}

/* 释义区域 */
.definition-section .definition {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-body);
}

/* 词源区域 */
.etymology-content p {
  margin: var(--spacing-sm) 0;
  line-height: 1.8;
  color: var(--color-text-body);
}

.etymology-content strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* 笔顺步骤 - Stroke grid with visualizations */
.section-subtitle {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin: -var(--spacing-sm) 0 var(--spacing-lg) 0;
}

.stroke-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--spacing-md);
}

.stroke-card {
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-white) 100%);
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  border: 2px solid var(--color-border-light);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.stroke-card:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stroke-number {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--color-primary-light);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-xs);
}

.stroke-display {
  width: 80px;
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: white;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* FAQ */
.faq-list {
  display: grid;
  gap: var(--spacing-lg);
}

.faq-list dt {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.0625rem;
  margin-bottom: var(--spacing-xs);
}

.faq-list dd {
  margin-left: var(--spacing-lg);
  line-height: 1.8;
  color: var(--color-text-body);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.faq-list dd:last-child {
  border-bottom: none;
}

/* 页脚 */
footer {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border-light);
  margin-top: var(--spacing-2xl);
  color: var(--color-text-muted);
}

footer a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

footer a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .character-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--spacing-lg);
  }

  .character-display-wrapper {
    min-height: 300px;
    padding: var(--spacing-md);
  }

  .character-title {
    font-size: 3rem;
  }

  .char-meta {
    font-size: 1.5rem;
    display: block;
    margin-left: 0;
    margin-top: var(--spacing-xs);
  }

  .definition-box {
    padding: var(--spacing-md);
  }

  .definition-text {
    font-size: 1.125rem;
  }

  .char-details-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }

  .stroke-grid {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  }

  main {
    padding: var(--spacing-md);
  }

  /* Center align level info on mobile */
  .level-info {
    justify-content: center;
  }

  /* Make HanziWriter responsive */
  #character-target {
    max-width: 100%;
  }

  section {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 576px) {
  .character-hero {
    padding: var(--spacing-md);
  }

  .character-title {
    font-size: 2.5rem;
  }

  .char-meta {
    font-size: 1.25rem;
  }

  .definition-box {
    padding: var(--spacing-sm);
  }

  .definition-label {
    font-size: 0.8rem;
  }

  .definition-text {
    font-size: 1rem;
  }

  .char-details-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .detail-item {
    padding: var(--spacing-sm);
  }

  .detail-item .value {
    font-size: 1rem;
  }

  .pinyin {
    font-size: 1.5rem;
  }

  .controls-overlay {
    flex-direction: row;
    width: 100%;
    gap: var(--spacing-sm);
  }

  .btn {
    flex: 1;
    min-width: 100px;
    min-height: 48px;  /* WCAG 2.1 AAA touch target size */
    padding: 12px 18px;
    font-size: 14px;
  }

  .character-display-wrapper {
    min-height: auto;
    padding: var(--spacing-sm);
  }

  /* Ensure character info is centered */
  .character-info {
    align-items: center;
  }

  .level-info {
    justify-content: center;
  }

  section {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }

  section h2 {
    font-size: 1.25rem;
  }

  .stroke-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--spacing-sm);
  }

  .stroke-display {
    width: 70px;
    height: 70px;
  }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-light: #0f172a;
    --color-bg-white: #1e293b;
    --color-border: #334155;
    --color-border-light: #475569;
    --color-text-dark: #f1f5f9;
    --color-text-body: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-text-light: #64748b;
  }

  .character-display-wrapper {
    background-color: rgba(30, 41, 59, 0.98);
  }

  .btn-outline {
    background-color: var(--color-bg-white);
    color: var(--color-text-dark);
  }

  .stroke-card {
    background: linear-gradient(135deg, var(--color-bg-white) 0%, #334155 100%);
  }

  .stroke-display {
    background: var(--color-bg-light);
  }
}

/* ========================================
   About Character Section
   ======================================== */
.about-character {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.about-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  position: relative;
  padding-left: var(--spacing-xl);
  border-bottom: 3px solid var(--color-primary);
  padding-bottom: var(--spacing-sm);
}

.about-title::before {
  content: "ℹ️";
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.25);
}

.about-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-body);
  margin: 0;
}

.about-text strong {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 1.2em;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .about-character {
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
  }

  .about-title {
    font-size: 1.25rem;
  }

  .about-text {
    font-size: 1rem;
  }
}

/* 打印样式 */
@media print {
  .controls-overlay,
  footer,
  .breadcrumb {
    display: none;
  }

  .character-hero {
    background: white;
    color: black;
    box-shadow: none;
    border: 2px solid #ddd;
  }

  section {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
}

/* ========================================
   Reduced Motion Support (WCAG 2.1)
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}