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

.logo img {
  animation: fadeInUp 0.6s ease-out;
}

.login-btn {
  animation: fadeInUp 0.8s ease-out;
}

.auth-menu span {
  position: relative;
}

.auth-menu span::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: #333;
  transition: width 0.3s ease;
}

.auth-menu span:hover::after {
  width: 100%;
}

.user-dropdown {
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 0;
  transform: translateY(-10px);
}

.user-dropdown.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}


@keyframes slideFadeIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.sidebar {
  animation: slideFadeIn 0.6s ease forwards;
}

.sidebar a {
  position: relative;
}

.sidebar a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: #00bcd4;
  transition: width 0.3s ease;
}

.sidebar a:hover::after {
  width: 100%;
}

.menu-icon:hover {
  transform: translateY(-2px);
}

.mobile-footbar nav a:active i {
  animation: bounce 0.4s ease;
}

@keyframes bounce {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.3); }
  60%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}


body.fade-out {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-footbar {
  transform: translateY(100%);
  animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
  to { transform: translateY(0); }
}