/* ============================================================
   HEADER — topbar, navegación y CTA
   ============================================================ */

header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,37,69,0.97);
  backdrop-filter: blur(6px);
}

.topbar{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 13px;
  color: #c9d7ec;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.topbar a{
  color: #c9d7ec;
}

.nav{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  padding: 16px 0;
}

.logo{
  display: inline-flex;
  align-items: center;
  line-height: 0;
  margin-right: 24px;
  flex-shrink: 0;
}

.logo-img{
  height: 38px;
  width: auto;
}

@media (max-width: 520px){
  .logo-img{
    height: 30px;
  }
}

.navlinks{
  display: flex;
  gap: 28px;
  align-items: center;
}

.navlinks a{
  color: #e7edf7;
  font-size: 14.5px;
  font-weight: 600;
}

.navlinks a:hover{
  color: var(--color-accent);
}

.navcta{
  display: flex;
  gap: 10px;
  align-items: center;
}

.navcta .tel{
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}

@media (max-width: 900px){
  .navlinks{
    display: none;
  }
}