nav {
  position: fixed;
  display: flex;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.6);
  color: var(--color-white);
  padding: 0.75rem 0;
  width: 100%;
  z-index: 100;
  height: 6.5rem;
  transition: background 0.4s;
}
nav > * {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav .logo-name {
  font-size: 4.5rem;
  color: var(--color-acent);
}
nav .menu-icon {
  display: none;
  cursor:pointer;
  flex-direction:column;
  justify-content:center;
  gap:0.7rem;
  width:3.2rem;
  height:3.2rem;
  transition: all .35s ease;
}
.menu-icon span{
  background:var(--color-white); 
  display:block;
  height:0.3rem;
  width:100%;
  border-radius:0.2rem;
  transform-origin: center;
  transition: 
    all .35s ease, 
    opacity 0.15s;
}
nav:not(.close) .menu-icon {
  transform: rotate(90deg);
}
nav:not(.close) .menu-icon 
span:nth-child(1){
  transform:
    translate(0.6rem, 0.25rem) 
    rotate(45deg);
  width:75%;
}
nav:not(.close) .menu-icon 
span:nth-child(2){
  opacity: 0;
}
nav:not(.close) .menu-icon 
span:nth-child(3){
  transform: 
    translate(0.6rem, -0.25rem) 
    rotate(-45deg);
  width:75%;
}
nav .menu {
  display: flex;
  justify-content: flex-end;
  align-items:center;
  gap: 3.5rem;
  color: var(--color-zinc-400);
  font-size: 1.5rem;
  font-weight: 500;
  height: 100%;
}
nav .menu > li {
  height: 100%;
  max-height: 4rem;
}
nav .menu > li a {
  display: flex;
  align-items: center;
  height: 100%;
  transition:
    background 0.4s 
    color 0.4s;
}
nav .menu > li a:hover {
  color: var(--color-white);
}
nav .button {
  padding: 0 2rem;
}
nav .opaque {
  display: none;
}
@media (max-width: 600px) {
  nav.open {
    background-color: var(--color-black);
  }
  nav > * {
    display: block;
    padding: 0 !important;
  }
  nav .icons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    width: 100%;
    height: 100%;
  }
  nav .menu-icon {
    display:flex;
  }
  nav .menu {
    background-color: var(--color-black);
    border-color: transparent;
    flex-direction: column;
    justify-content: start;
    align-items: end;
    font-size: 2rem;
    margin-top: 0.75rem;
    padding: 0 2rem;
    gap: 0;
    height: 0;
    overflow: hidden;
    transition: all 0.4s;
  }
  nav.open .menu {
    border-top: 1px solid;
    border-bottom: 1px solid;
    border-color: var(--color-zinc-800);
    padding: 2rem;
    height: 24rem;
  }
  nav .menu > li {
    width: 100%;
    min-height: 5rem;
  }
  nav .menu > li a {
    display: flex;
    justify-content: end;
  }
  nav .opaque {
    display: block;
    pointer-events: none;
    background-color: transparent;
    height: 100vh;
    z-index: -1;
    transition: background 0.4s;
  }
  nav.open .opaque {
    pointer-events: auto;
    background-color: rgba(0, 0, 0, 0.65);
  }
}