@font-face {
  font-family: 'Alibaba';
  src: url('../src/fonts/alibaba.ttf') format('truetype');
}

#mainNavbar {
  transition: top 0.5s ease-in-out;
  font-family: 'Alibaba', Arial, Helvetica, sans-serif;
}

.dropdown:hover .dropdown-menu {
  display: block;
  animation: dropdownFade 0.3s ease-in-out;
}

.dropdown-item:active {
  background-color: #242526 !important;
  color: #e0e0e0 !important;
}

@keyframes dropdownFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.navigator-link {
  position: relative;
  overflow: hidden;
}

.navigator-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 5px;
  background-color: #ffffff;
  transition: transform 0.3s ease;
  transform-origin: center;
}

.navigator-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}


.logo-img {
    height: 45px;
}

.diy-navcolor {
    background-color: #242526 !important;
    /* add a long bottom shadow */
    box-shadow: 0 4px 20px rgba(58, 60, 65, 0.5);
    width: 100%;
    /* background-color: transparent; */
}

.navbar-brand {
  padding-left: 20px;
}

/* 漂浮导航 */
/* 固定按钮样式 */
.fixed-nav-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background-color: #757a81;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, background-color 0.3s ease;
    z-index: 1000;
}

.fixed-nav-toggle:hover {
    transform: scale(1.1);
    background-color: #51575d;
}

/* 悬浮导航栏样式 */
.floating-nav {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 320px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    padding: 15px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
}

.floating-nav.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.floating-nav li {
    margin: 10px 5px;
    border-radius: 5px;
    text-indent: 5px;
}
.floating-nav li:hover {
    background-color: #c2c2c2;
}

.floating-nav a {
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.floating-nav a:hover {
    color: rgb(255, 255, 255);
}