.header-ice {
  background: linear-gradient(135deg, #74ebd5, #acb6e5);
  padding: 35px 0;
  position: relative;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.header-ice::before {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  width: 80%;
  height: 10px;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.5), transparent);
  transform: translateX(-50%);
}
.header-ice .header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.header-ice .logo img {
  max-height: 65px;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.2));
  transition: filter 0.3s ease;
}
.header-ice .logo img:hover {
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.8));
}
.header-ice .nav ul {
  display: flex;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header-ice .nav ul li a {
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}
.header-ice .nav ul li a:hover {
  color: #e0f7fa;
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-8px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.header-ice .nav ul li a i {
  font-size: 16px;
  transition: transform 0.3s ease;
}
.header-ice .nav ul li a:hover i {
  transform: rotate(360deg);
}