.custom-navbar {
  position: fixed;
  top: 50px;
  right: 50px;
  z-index: 10000;
}

.navbar-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  position: relative;
}


.navbar-bar {
  position: relative;
  width: 120px;
  height: auto;
  cursor: pointer;
  transition: all 0.4s ease;
  transform-origin: center;
}

.navbar-bar img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}


.navbar-bar:hover {
  transform: scale(1.03); 
}

.navbar-bar:hover img {
  transform: scale(1.01); 
}



.navbar-bar-top img,
.navbar-bar-bottom img {
  filter: none;
}


.navbar-bar:nth-child(n+3) {
  display: none;
}


.navbar-bar-middle {
  z-index: 10;
}


.navbar-bar.scroll-up {
  animation: slideUp 0.3s ease;
}

.navbar-bar.scroll-down {
  animation: slideDown 0.3s ease;
}

@keyframes slideUp {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(-10px);
    opacity: 0.5;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideDown {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(10px);
    opacity: 0.5;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}


.navbar-link-wrapper {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 250px; 
  text-align: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  white-space: nowrap;
  padding: 8px 0; 
}


.navbar-bar-middle .navbar-link-wrapper {
  opacity: 1;
  pointer-events: auto; 
}


.navbar-index {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.65rem;
  font-weight: 600;
  font-family: Arial, sans-serif;
  letter-spacing: 0.5px;
  color: #000000; 
  text-shadow: 0 1px 0 rgba(255,255,255,0.6); 
  opacity: 0.9;
  pointer-events: none; 
  max-width: 110px;
  padding: 2px 4px;
  box-sizing: border-box;
  text-align: center;
  line-height: 1.1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: opacity 0.3s ease; 
}


.navbar-container:hover .navbar-index {
  opacity: 0.55;
}




.navbar-container:hover .navbar-bar-middle {
  width: 120px; 
  transform: translateX(0); 
}


.navbar-bar-middle:hover {
  transform: translateX(0) scale(1.03) !important; 
}

.navbar-container:hover .navbar-bar-middle .navbar-link-wrapper {
  opacity: 1;
  pointer-events: auto;
}



.nav-link {
  color: #1a1a2e;
  text-decoration: none;
  font-size: 0.65rem; 
  font-weight: 600;
  font-family: Arial, sans-serif;
  padding: 8px 12px;
  margin: 4px 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
  letter-spacing: 0.5px;
  position: relative;
  transform-origin: center;
  transform: scale(1);
  opacity: 1;
}


.navbar-container:hover .navbar-bar-middle .nav-link {
  font-size: 1.05rem;
  letter-spacing: 1px;
}


.nav-link:hover {
  color: #0066cc;
  transform: scale(1.5) !important; 
  font-weight: 700;
  z-index: 10;
  opacity: 1 !important;
}


.navbar-menu:has(.nav-link:hover) .nav-link:not(:hover) {
  transform: scale(0.85); 
  opacity: 0.5; 
}


.navbar-menu {
  position: relative;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px; 
  padding: 4px 0;
}

.navbar-menu-items {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
  gap: 4px;
}

.navbar-menu-item {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}


@media screen and (max-width: 1024px) {
  .custom-navbar {
    display: none;
  }
}