:root{
  --nav-h: 64px; /* înălțimea barei */
  --logo-h: 40px; /* înălțimea logo-ului */
}

/* bara efectivă */
.nav{
  position: fixed;      /* <— NU sticky */
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: linear-gradient(to right, rgba(22,16,50,.8), rgba(22,16,50,.6));
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-inner{
  height: 100%;
  max-width: 1200px; margin: 0 auto;
  padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}

/* ca să nu-ți intre conținutul sub nav */
body{ padding-top: var(--nav-h); }


.nav.scrolled {
  background: linear-gradient(to right, rgba(22,16,50,0.8), rgba(22,16,50,0.6));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}


.logo{ 
  height: var(--logo-h);
  width: auto;
  display:block;
}


.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: .3px;
  scale: 60%;
}


.brand span {
  font-size: 1.05rem;
}

.nav a {
  color: #eae9f7;
  text-decoration: none;
  font-weight: 600;
  opacity: .9;
}

.links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--java);
  color: #041d1a;
  font-weight: 800;
  box-shadow: var(--shadow-2);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(20, 207, 188, .35);
}

.btn.secondary {
  background: transparent;
  color: var(--alabaster);
  border-color: rgba(255, 255, 255, .15);
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, .06);
}