/* 全局样式 */
:root {
  --primary: #165dff;
}

body {
  font-family: "Inter", sans-serif;
}

a {
  text-decoration: none;
}

/* 导航栏滚动效果 */
#navbar.scroll {
  background-color: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* 轮播图 */
.carousel-item.active {
  opacity: 1;
  z-index: 1;
}

/* 移动端菜单 */
#mobileMenu.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* 漫画卡片悬停效果 */
.comic-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* 分类卡片悬停效果 */
.category-card:hover .category-image {
  transform: scale(1.05);
}

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* Line clamp 样式 */
.line-clamp-1 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.line-clamp-2 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.line-clamp-3 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

/* 自定义动画 */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.animate-shimmer {
  animation: shimmer 2s linear infinite;
}

/* 响应式阴影 */
.shadow-3xl {
  box-shadow: 0 35px 60px -12px rgba(0, 0, 0, 0.25);
}

/* 自定义圆角 */
.rounded-4xl {
  border-radius: 2rem;
}

.rounded-5xl {
  border-radius: 2.5rem;
}

/* 自定义边框 */
.border-3 {
  border-width: 3px;
}

/* 移动端优化样式 */
@media (max-width: 768px) {
  /* 移动端字体调整 */
  .text-4xl {
    font-size: 2.25rem;
  }
  
  .text-3xl {
    font-size: 1.875rem;
  }
  
  .text-5xl {
    font-size: 3rem;
  }
  
  .text-6xl {
    font-size: 3.75rem;
  }
  
  /* 移动端间距调整 */
  .py-20 {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  .px-8 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  /* 移动端网格调整 */
  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  /* 移动端按钮调整 */
  .w-80 {
    width: 16rem;
  }
  
  .h-80 {
    height: 16rem;
  }
}

/* 超小屏幕设备 */
@media (max-width: 480px) {
  .text-4xl {
    font-size: 1.875rem;
  }
  
  .text-3xl {
    font-size: 1.5rem;
  }
  
  .text-5xl {
    font-size: 2.25rem;
  }
  
  .text-6xl {
    font-size: 2.75rem;
  }
  
  .py-20 {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
  
  .px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .w-80 {
    width: 12rem;
  }
  
  .h-80 {
    height: 12rem;
  }
  
  /* 移动端卡片调整 */
  .rounded-xl {
    border-radius: 0.75rem;
  }
  
  .p-6 {
    padding: 1rem;
  }
  
  .gap-8 {
    gap: 1rem;
  }
  
  .gap-6 {
    gap: 0.75rem;
  }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
  .hover\:shadow-xl:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  }
  
  .hover\:scale-105:hover {
    transform: scale(1.05);
  }
  
  .hover\:bg-gray-100:hover {
    background-color: #f3f4f6;
  }
  
  .hover\:text-orange-600:hover {
    color: #ea580c;
  }
}

/* 性能优化 */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

/* 自定义动画增强 */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-slide-in-up {
  animation: slideInUp 0.8s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* 加载状态 */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s linear infinite;
}

/* 改进的按钮样式 */
.btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:active {
  transform: scale(0.95);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

/* 卡片3D效果 */
.card-3d {
  perspective: 1000px;
}

.card-3d-inner {
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card-3d:hover .card-3d-inner {
  transform: rotateY(5deg) rotateX(5deg);
}

/* 文本选择样式 */
::selection {
  background: #f97316;
  color: white;
}

::-moz-selection {
  background: #f97316;
  color: white;
}

/* 焦点样式 */
.focus-visible {
  outline: 2px solid #f97316;
  outline-offset: 2px;
}

/* 无障碍增强 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .text-gray-600 {
    color: #374151;
  }
  
  .text-gray-700 {
    color: #1f2937;
  }
  
  .bg-gray-50 {
    background-color: #f9fafb;
  }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
  .dark\:bg-gray-900 {
    background-color: #111827;
  }
  
  .dark\:text-white {
    color: #ffffff;
  }
  
  .dark\:text-gray-300 {
    color: #d1d5db;
  }
}