/* 加载骨架屏淡紫色主题 */
.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

/* 页面进入动画 - iOS Safari兼容 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* KatelyaTV Logo 彩虹渐变动画 - 简化版本 */
.katelya-logo {
  background: linear-gradient(
    45deg,
    #ff6b6b,
    #4ecdc4,
    #45b7d1,
    #96ceb4,
    #ffc645,
    #fd79a8,
    #6c5ce7,
    #a29bfe
  );
  background-size: 400% 400%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow-flow 4s ease-in-out infinite;
  position: relative;
  font-weight: 800;
  letter-spacing: -0.02em;
}

@keyframes rainbow-flow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* 主内容区大型 KatelyaTV Logo 容器 */
.main-logo-container {
  padding: 3rem 0 4rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
}

/* 背景光效 - 简化版本 */
.logo-background-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(
    ellipse,
    rgba(147, 112, 219, 0.15) 0%,
    rgba(255, 107, 107, 0.1) 30%,
    rgba(76, 205, 196, 0.08) 60%,
    transparent 100%
  );
  animation: glow-pulse 4s ease-in-out infinite;
  border-radius: 50%;
  z-index: 0;
}

@keyframes glow-pulse {
  0%,
  100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

/* 主内容区大型 Logo - 简化版本 */
.main-katelya-logo {
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(
    45deg,
    #ff6b6b,
    #4ecdc4,
    #45b7d1,
    #96ceb4,
    #ffc645,
    #fd79a8,
    #6c5ce7,
    #a29bfe,
    #ff6b6b
  );
  background-size: 600% 600%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow-flow-main 6s ease-in-out infinite;
  position: relative;
  z-index: 2;
  letter-spacing: 0.02em;
  text-shadow: 0 10px 30px rgba(147, 112, 219, 0.3);
  cursor: default;
  user-select: none;
}

@keyframes rainbow-flow-main {
  0%,
  100% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 100% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  75% {
    background-position: 0% 100%;
  }
}

/* 主 Logo 副标题 */
.main-logo-subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(147, 112, 219, 0.8);
  position: relative;
  z-index: 2;
  letter-spacing: 0.1em;
}

.dark .main-logo-subtitle {
  color: rgba(196, 181, 253, 0.8);
}

/* 装饰性粒子效果 - 简化版本 */
.logo-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.6;
  animation: particle-float 6s ease-in-out infinite;
}

.particle-1 {
  top: 20%;
  right: 20%;
  width: 8px;
  height: 8px;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  animation-delay: -2s;
}

.particle-2 {
  top: 60%;
  left: 20%;
  width: 6px;
  height: 6px;
  background: linear-gradient(45deg, #45b7d1, #96ceb4);
  animation-delay: -3s;
}

.particle-3 {
  bottom: 30%;
  left: 25%;
  width: 10px;
  height: 10px;
  background: linear-gradient(45deg, #96ceb4, #ffc645);
  animation-delay: -4s;
}

.particle-4 {
  top: 40%;
  right: 30%;
  width: 5px;
  height: 5px;
  background: linear-gradient(45deg, #6c5ce7, #a29bfe);
  animation-delay: -1s;
}

.particle-5 {
  top: 60%;
  left: 10%;
  width: 7px;
  height: 7px;
  background: linear-gradient(45deg, #fd79a8, #ffc645);
  animation-delay: -3s;
}

.particle-6 {
  bottom: 15%;
  right: 15%;
  width: 9px;
  height: 9px;
  background: linear-gradient(45deg, #a29bfe, #ff6b6b);
  animation-delay: -5s;
}

@keyframes particle-float {
  0%,
  100% {
    transform: translateY(0px) translateX(0px);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-10px) translateX(-15px);
    opacity: 0.6;
  }
  75% {
    transform: translateY(-25px) translateX(5px);
    opacity: 0.9;
  }
}

/* 移动端主内容区 Logo 适配 */
@media (max-width: 768px) {
  .main-logo-container {
    padding: 2rem 0 3rem 0;
    margin-bottom: 1.5rem;
  }

  .main-katelya-logo {
    font-size: 2.5rem;
  }

  .main-logo-subtitle {
    font-size: 0.9rem;
  }

  .logo-background-glow {
    width: 400px;
    height: 250px;
  }

  .particle {
    transform: scale(0.8);
  }
}

@media (max-width: 480px) {
  .main-katelya-logo {
    font-size: 2rem;
  }

  .main-logo-subtitle {
    font-size: 0.8rem;
  }

  .logo-background-glow {
    width: 300px;
    height: 200px;
  }
}

/* 底部 KatelyaTV Logo 容器 */
.bottom-logo-container {
  padding: 2rem 0;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* 浮动几何形状装饰 - 简化版本 */
.floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 8s ease-in-out infinite;
}

.shape:nth-child(1) {
  top: 20%;
  left: 10%;
  width: 20px;
  height: 20px;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  animation-delay: -1s;
}

.shape:nth-child(2) {
  top: 60%;
  right: 15%;
  width: 15px;
  height: 15px;
  background: linear-gradient(45deg, #45b7d1, #96ceb4);
  animation-delay: -3s;
}

.shape:nth-child(3) {
  bottom: 30%;
  left: 20%;
  width: 25px;
  height: 25px;
  background: linear-gradient(45deg, #ffc645, #fd79a8);
  animation-delay: -2s;
}

.shape:nth-child(4) {
  top: 40%;
  right: 25%;
  width: 18px;
  height: 18px;
  background: linear-gradient(45deg, #6c5ce7, #a29bfe);
  animation-delay: -4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.1;
  }
  25% {
    transform: translateY(-15px) rotate(90deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
    opacity: 0.2;
  }
  75% {
    transform: translateY(-20px) rotate(270deg);
    opacity: 0.4;
  }
}

/* 底部 Logo */
.bottom-logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(
    45deg,
    #ff6b6b,
    #4ecdc4,
    #45b7d1,
    #96ceb4,
    #ffc645,
    #fd79a8,
    #6c5ce7,
    #a29bfe
  );
  background-size: 400% 400%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow-flow 4s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

/* iOS Safari兼容性优化 */
@supports (-webkit-touch-callout: none) {
  /* iOS Safari特定样式 */
  .animate-pulse {
    animation: none;
  }

  .particle {
    animation: none;
    opacity: 0.4;
  }

  .shape {
    animation: none;
    opacity: 0.2;
  }

  .logo-background-glow {
    animation: none;
  }

  .main-katelya-logo {
    animation: none;
  }

  .katelya-logo {
    animation: none;
  }

  .bottom-logo {
    animation: none;
  }
}

/* 基础样式 */
@tailwind base;
@tailwind components;
@tailwind utilities;

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(156, 163, 175, 0.5);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(156, 163, 175, 0.7);
}

/* 暗色主题滚动条 */
.dark ::-webkit-scrollbar-thumb {
  background: rgba(75, 85, 99, 0.5);
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: rgba(75, 85, 99, 0.7);
}

/* 基础样式重置 */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

/* 链接样式 */
a {
  color: inherit;
  text-decoration: none;
}

/* 按钮样式 */
button {
  cursor: pointer;
}

/* 输入框样式 */
input,
textarea {
  font-family: inherit;
}

/* 图片样式 */
img {
  max-width: 100%;
  height: auto;
}

/* 选择文本样式 */
::selection {
  background: rgba(147, 112, 219, 0.3);
  color: inherit;
}

.dark ::selection {
  background: rgba(196, 181, 253, 0.3);
}

/* 焦点样式 */
:focus {
  outline: 2px solid rgba(147, 112, 219, 0.5);
  outline-offset: 2px;
}

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