html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* 导航栏高度 */
}
body {
  min-height: 1024px;
}

.glide,
.glide__track,
.glide__slides {
  cursor: default !important;
}

.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
}

.glide__bullets {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.glide__bullet {
  background-color: rgba(255, 255, 255, 0.5);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  padding: 0;
}

.glide__bullet--active {
  background-color: white;
}

/* 页面切换动画 */
.fade-enter {
  opacity: 0;
}

.fade-enter-active {
  opacity: 1;
  transition: opacity 300ms ease-in;
}

.fade-exit {
  opacity: 1;
}

.fade-exit-active {
  opacity: 0;
  transition: opacity 300ms ease-out;
}

/* 页面内容容器 */
.page-content {
  min-height: 400px;
}

.hidden {
  display: none !important;
}

#services-container,
#home-content {
  transition: opacity 0.3s ease;
}

/* 增强版滑入效果 - 专门针对悬停遮罩 */
.hover-slide-up {
  transform: translateY(50px);
  transition: transform 0.7s cubic-bezier(0.68, -0.55, 0.27, 1.55),
              opacity 0.4s ease 0.1s;
}

.group:hover .hover-slide-up {
  transform: translateY(0);
}

/* 图片放大效果 */
.group img {
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.group:hover img {
  transform: scale(1.15);
}
/* 导航链接基础样式 */
.nav-link {
    position: relative;
    overflow: hidden;
}

/* 当前页面效果 */
.nav-link.active {
    color: #283593; /* primary color */
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, #283593, #5c6bc0);
    border-radius: 3px;
    animation: slideIn 0.3s ease-out;
}

/* 悬停效果 */
.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #283593, #5c6bc0);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-link:hover::before {
    width: 80%;
}

/* 背景悬停效果 */
.nav-link:hover {
    background: linear-gradient(135deg, rgba(40, 53, 147, 0.05), rgba(26, 35, 126, 0.05));
    border-radius: 6px;
    transform: translateY(-1px);
}

/* 悬停文字颜色变化 */
.nav-link:hover {
    color: #283593;
}

@keyframes slideIn {
    from {
        width: 0;
    }
    to {
        width: 80%;
    }
}

/* 脉冲动画（当前页面） */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(40, 53, 147, 0.2);
    }
    70% {
        box-shadow: 0 0 0 6px rgba(40, 53, 147, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(40, 53, 147, 0);
    }
}

.nav-link.active:hover {
    animation: pulse 2s infinite;
}
/* 下拉菜单相关样式 */
.nav-item {
    position: relative;
}

#services-dropdown {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-5px);
    transition: all 0.3s ease;
    pointer-events: none;
    /* 添加延迟显示，避免快速移动时消失 */
    transition-delay: 0.1s;
}

/* 为下拉菜单添加一个透明的扩展区域，消除间隙 */
.nav-item::after {
    content: '';
    position: absolute;
    bottom: -30px; /* 覆盖下拉框高度+预留缓冲 */
    left: 0;
    right: 0;
    height: 40px;
    background: transparent;
    z-index: 998;
    pointer-events: auto; /* 关键：让透明区域能承接鼠标 */
}

/* 鼠标悬停时显示下拉菜单 */
.nav-item:hover #services-dropdown,
/* 下拉菜单自身悬停时保持显示 */
#services-dropdown:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
    /* 确保悬停时立即显示 */
    transition-delay: 0s;
}

/* 为下拉菜单添加上方的扩展悬停区域 */
#services-dropdown::before {
    content: '';
    position: absolute;
    top: -10px; /* 缩短上扩展区域，避免过度覆盖 */
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
    pointer-events: auto; /* 关键：承接鼠标 */
}

/* 确保下拉菜单能够被鼠标交互 */
#services-dropdown {
    z-index: 999;
    /* 防止 flicker */
    will-change: opacity, visibility, transform;
}

/* 下拉菜单项悬停效果 */
.dropdown-item {
    position: relative;
    transition: all 0.2s ease;
}

/* 更稳定的下拉菜单项悬停 */
.dropdown-item:hover {
    background: linear-gradient(135deg, rgba(40, 53, 147, 0.1), rgba(26, 35, 126, 0.1));
    padding-left: 1.5rem;
}
/* 按钮禁用样式 */
button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none; /* 防止点击穿透 */
}

/* 页面加载过渡动画增强 */
#services-container, #home-content {
  opacity: 1;
}
#services-container.hidden, #home-content.hidden {
  opacity: 0;
  transition: opacity 0.3s ease, display 0s 0.3s;
}