#header {
  background: linear-gradient(
    to bottom,
    rgba(90, 90, 90, 0.8),
    rgba(0, 0, 0, 0.8)
  );
  color: white;
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: top 0.8s ease, opacity 0.8s ease;
  opacity: 1;
}

#header.hide {
  top: -100px;
  opacity: 0;
}

#header .logo {
  display: flex;
  align-items: center;
  margin-left: 50px;
}

#header .logo img {
  height: 80px;
  width: auto;
}

#header .content {
  font-size: 1rem;
  padding-top: 60px;
}

/* --- Responsive --- */
@media (max-width: 1010px) {
  #header .logo {
    margin-left: 10px;
  }
}