/* ============================================================
   nav.css — Navigation
   ============================================================ */

.nav {
  position:     fixed;
  top: 0; left: 0; right: 0;
  z-index:      100;
  background:   var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  height:       var(--nav-h);
  transition:   box-shadow 0.3s var(--ease);
}

.nav.scrolled {
  box-shadow: 0 1px 0 rgba(0,0,0,0.07);
}

.nav__inner {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  height:          100%;
}

/* Logo */
.nav__logo {
  font-family:    var(--font-head);
  font-size:      var(--text-sm);
  font-weight:    700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  line-height:    1.2;
}

.nav__logo span {
  display:        block;
  font-weight:    300;
  letter-spacing: var(--tracking-widest);
  color:          var(--color-accent);
  font-size:      var(--text-2xs);
}

/* Links */
.nav__links {
  display:     flex;
  align-items: center;
  gap:         var(--space-lg);
}

.nav__links a {
  font-family:    var(--font-head);
  font-size:      var(--text-2xs);
  font-weight:    600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color:          var(--color-text-muted);
  transition:     color var(--duration) var(--ease);
  position:       relative;
}

.nav__links a::after {
  content:    '';
  position:   absolute;
  bottom:     -2px;
  left:       0; right: 0;
  height:     1px;
  background: var(--color-accent);
  transform:  scaleX(0);
  transform-origin: left;
  transition: transform var(--duration) var(--ease);
}

.nav__links a:hover {
  color: var(--color-text);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  transform: scaleX(1);
}

.nav__links a.active {
  color: var(--color-text);
}

/* Frauensalon highlight — nur wenn nicht aktive Seite */
.nav__links a.nav--frauensalon:not(.active) {
  color: var(--color-accent);
}
.nav__links a.nav--frauensalon::after {
  background: var(--color-accent);
}
.nav__links a.nav--frauensalon.active {
  color: var(--color-text);
}

/* Mobile burger */
.nav__burger {
  display:    none;
  flex-direction: column;
  gap:        5px;
  cursor:     pointer;
  padding:    4px;
}

.nav__burger span {
  display:    block;
  width:      24px;
  height:     2px;
  background: var(--color-text);
  transition: var(--duration) var(--ease);
}

/* Mobile menu */
.nav__mobile {
  display:    none;
  position:   fixed;
  top:        var(--nav-h);
  left: 0; right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  padding:    var(--space-md) 0;
  z-index:    99;
}

.nav__mobile.open {
  display: block;
}

.nav__mobile a {
  display:        block;
  font-family:    var(--font-head);
  font-size:      var(--text-sm);
  font-weight:    600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color:          var(--color-text-muted);
  padding:        var(--space-sm) var(--space-lg);
  border-bottom:  1px solid var(--color-line);
  transition:     color var(--duration);
}

.nav__mobile a:hover,
.nav__mobile a.active {
  color: var(--color-text);
}

.nav__mobile a.nav--frauensalon {
  color: var(--color-accent);
}

@media (max-width: 1024px) {
  .nav__links { gap: var(--space-md); }
}

@media (max-width: 900px) {
  .nav__links  { display: none; }
  .nav__cta    { display: none; }
  .nav__burger { display: flex; }
}