/* 沉浸式导航和轮播图样式 */

/* 确保body没有顶部边距 */
body {
  margin: 0;
  padding: 0;
}

/* 毛玻璃效果导航栏样式 - 兼容.top类 */
.top.glassmorphism-nav {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 透明状态 - 完全透明，与背景融为一体 */
.glassmorphism-transparent {
  background: transparent !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  box-shadow: none;
}

/* 滚动后的半透明毛玻璃效果 */
.glassmorphism-scrolled {
  background: rgba(255, 255, 255, 0.7) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* 暗色模式下的透明和半透明效果 */
[data-theme="dark"] .glassmorphism-transparent {
  background: transparent !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  box-shadow: none;
}

[data-theme="dark"] .glassmorphism-scrolled {
  background: rgba(20, 20, 20, 0.7) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* 菜单项毛玻璃效果 - 优化版 */
.glassmorphism-menu-item {
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* 菜单项悬浮效果 */
.glassmorphism-transparent .menu-item a:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  transform: translateY(-1px);
}

.glassmorphism-scrolled .menu-item a:hover {
  background: rgba(0, 0, 0, 0.05) !important;
  transform: translateY(-1px);
}

[data-theme="dark"] .glassmorphism-transparent .menu-item a:hover {
  background: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .glassmorphism-scrolled .menu-item a:hover {
  background: rgba(255, 255, 255, 0.05) !important;
}

/* 下拉菜单毛玻璃效果 - 优化版 */
.glassmorphism-dropdown {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.98) 100%) !important;
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 1rem;
  box-shadow: 0 20px 60px 0 rgba(31, 38, 135, 0.15),
              0 10px 30px 0 rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .glassmorphism-dropdown {
  background: linear-gradient(135deg, rgba(25, 25, 25, 0.92) 0%, rgba(30, 30, 30, 0.98) 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px 0 rgba(0, 0, 0, 0.4),
              0 10px 30px 0 rgba(0, 0, 0, 0.2);
}

/* 沉浸式导航样式 - 兼容style5 */
.immersive-nav {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

/* 导航栏透明背景时的文字样式 */
.immersive-nav:not(.bg-base-100\/95) {
  background: transparent;
}

.immersive-nav:not(.bg-base-100\/95) * {
  color: white;
}

/* 轮播图全屏高度 */
section.h-screen {
  height: 100vh;
  margin-top: 0 !important;
}

/* 移除默认的顶部间距 */
.top + section,
.immersive-nav + section,
.glassmorphism-nav + section {
  margin-top: 0 !important;
}

/* 轮播图标题文字优化 */
.drop-shadow-2xl {
  filter: drop-shadow(0 25px 25px rgb(0 0 0 / 0.5));
}

/* 按钮悬停效果 */
.btn:hover {
  transform: translateY(-2px);
}

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

/* 导航栏滚动后的阴影效果 */
.immersive-nav.bg-base-100\/95 {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* 确保内容不被固定导航栏遮挡 */
main > section:first-child:not(.h-screen) {
  padding-top: 5rem;
}

/* 移动端优化 */
@media (max-width: 768px) {
  .immersive-nav .navbar,
  .glassmorphism-nav .navbar {
    padding: 0.5rem 1rem;
  }
  
  section.h-screen h1 {
    font-size: 2rem !important;
  }
  
  section.h-screen p {
    font-size: 1rem !important;
  }
}

/* 导航栏Logo动画 */
@keyframes logoFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-3px); }
}

.glassmorphism-nav .navbar a img:hover {
  animation: logoFloat 2s ease-in-out infinite;
}

/* 菜单项文字渐变效果 - 仅在透明状态下 */
.glassmorphism-transparent .menu-horizontal a {
  color: #ffffff !important;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  font-weight: 500;
  position: relative;
  transition: all 0.3s ease;
}

/* 透明状态下的Logo和标题样式 */
.glassmorphism-transparent .navbar span {
  color: #ffffff !important;
  text-shadow: 0 3px 6px rgba(0,0,0,0.4), 0 1px 3px rgba(0,0,0,0.3);
}

.glassmorphism-transparent .btn-ghost {
  color: #ffffff !important;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* 透明状态下按钮增强对比度 */
.glassmorphism-transparent .btn-primary {
  background: rgba(255, 255, 255, 0.2) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff !important;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.glassmorphism-transparent .btn-primary:hover {
  background: rgba(255, 255, 255, 0.3) !important;
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.glassmorphism-transparent .menu-horizontal a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: rgba(255,255,255,0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.glassmorphism-transparent .menu-horizontal a:hover::after {
  width: 100%;
}


/* 导航栏隐藏/显示动画 */
.glassmorphism-nav {
  transform: translateY(0);
}

.glassmorphism-nav.-translate-y-full {
  transform: translateY(-100%);
}

/* 性能优化 - 开启GPU加速 */
.glassmorphism-nav,
.glassmorphism-transparent,
.glassmorphism-scrolled {
  will-change: transform, backdrop-filter;
  transform: translateZ(0);
}

/* ----------------------------------------
   页面：去除图片之间的空隙（page_no_title 专用）
   在该页面的 <article> 上添加了 .no-image-gap 类
   作用：消除图片上下的默认外边距与基线空隙，使图片无缝相连
----------------------------------------- */
.no-image-gap.prose img,
.no-image-gap img {
  display: block;           /* 取消行内元素基线造成的空隙 */
  margin: 0 !important;     /* 覆盖 Tailwind Typography 对 img 的 margin */
  padding: 0 !important;
  border: 0;
  line-height: 0;           /* 进一步规避行高影响 */
}

/* 若使用 figure 包裹图片，移除其默认外边距 */
.no-image-gap.prose figure {
  margin: 0 !important;
}

/* 图片被 <p> 包裹且仅包含图片时，移除段落外边距（基础兼容） */
.no-image-gap.prose p > img:only-child,
.no-image-gap.prose p > a:only-child > img:only-child {
  display: block;
  margin: 0 !important;
}

/* 使用 :has 精准移除仅含图片段落的外边距（现代浏览器） */
@supports selector(p:has(> img)) {
  .no-image-gap.prose p:has(> img:only-child),
  .no-image-gap.prose p:has(> a:only-child > img:only-child) {
    margin: 0 !important;
  }
}
