/* 可可影视网站全局样式 */
:root {
  --primary: #ef4444;
  --secondary: #ec4899;
  --dark: #111827;
  --gray: #374151;
}

body {
  font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
}

/* 移动端优化 */
@media (max-width: 768px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  /* 移动端文字大小调整 */
  .text-7xl {
    font-size: 3rem;
    line-height: 1.1;
  }
  
  .text-5xl {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
  
  /* 移动端间距调整 */
  .py-16 {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  .mb-8 {
    margin-bottom: 1.5rem;
  }
  
  /* 移动端按钮优化 */
  .mobile-btn {
    min-height: 44px;
    padding: 12px 24px;
  }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
  .group:hover .group-hover\:scale-105 {
    transform: none;
  }
  
  .hover\:scale-105:hover {
    transform: none;
  }
  
  /* 触摸反馈 */
  .group:active .group-hover\:scale-105 {
    transform: scale(0.98);
  }
  
  .hover\:scale-105:active {
    transform: scale(0.98);
  }
}

/* 导航栏平滑过渡 */
nav {
  transition: transform 0.3s ease-in-out;
}

/* 轮播图优化 */
.hero-section {
  min-height: 80vh;
}

@media (max-width: 640px) {
  .hero-section {
    min-height: 60vh;
  }
}

/* 卡片网格响应式优化 */
.movie-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .movie-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .movie-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* TV系列网格 */
.tv-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .tv-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .tv-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* 新片网格 */
.new-movies-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .new-movies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .new-movies-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 影片卡片悬停效果 */
.movie-card {
  transition: all 0.3s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
}

/* 文本截断 */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 加载动画 */
.loading-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

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

/* 焦点样式优化 */
.focus\:outline-none:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.focus\:ring-2:focus {
  --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
  --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);
  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000);
}

/* 无障碍优化 */
@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;
  }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
  .bg-gray-900 {
    background-color: #000000;
  }
  
  .bg-gray-800 {
    background-color: #1a1a1a;
  }
  
  .text-gray-400 {
    color: #cccccc;
  }
}

/* 暗色模式优化 */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #111827;
    color: #ffffff;
  }
}

/* 移动端触摸优化 */
.touch-action-manipulation {
  touch-action: manipulation;
}

/* 安全区域适配 */
@supports (padding: max(0px)) {
  .safe-area-inset-top {
    padding-top: max(1rem, env(safe-area-inset-top));
  }
  
  .safe-area-inset-bottom {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
}

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

.transform-gpu {
  transform: translateZ(0);
}