/* === GLASS-MORPHISM NAVBAR === */
.dawiara-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 clamp(20px, 5vw, 80px);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  backdrop-filter: blur(20px) saturate(1.5);
  background: rgba(250, 245, 238, 0.88);
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow 0.3s, background 0.3s;
}

.dawiara-nav.scrolled {
  box-shadow: var(--shadow-nav);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
}

.nav-brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-brand-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--brown-dark);
  line-height: 1.1;
}

.nav-brand-tag {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Desktop links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  position: relative;
  color: var(--brown);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
  padding: 4px 0;
  transition: color 0.3s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--terracotta);
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--terracotta);
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--brown);
  transition: all 0.3s;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* Mobile toggle */
.mobile-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: background 0.3s;
}

/* Mobile overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(62, 39, 35, 0.95);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu-overlay.open {
  display: flex;
}

.mobile-menu-header {
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu-header .theme-toggle {
  border-color: rgba(250, 245, 238, 0.2);
  color: rgba(250, 245, 238, 0.8);
}

.mobile-menu-header .theme-toggle:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.mobile-menu-close {
  background: none;
  border: none;
  color: rgba(250, 245, 238, 0.8);
  font-size: 32px;
  cursor: pointer;
}

.mobile-menu-overlay a {
  font-family: var(--font-serif);
  font-size: 32px;
  color: rgba(250, 245, 238, 0.9);
  text-decoration: none;
  transition: color 0.3s;
  letter-spacing: 2px;
}

.mobile-menu-overlay a:hover {
  color: var(--terracotta);
}

/* Auth links in nav */
.nav-auth {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 24px;
}

.nav-auth a {
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s;
}

.nav-auth .login-link {
  color: var(--brown);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-auth .login-link:hover {
  color: var(--terracotta);
}

.nav-auth .signup-btn {
  padding: 8px 20px;
  background: var(--brown);
  color: var(--cream);
  border-radius: var(--radius-md);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-auth .signup-btn:hover {
  background: var(--terracotta);
}

/* === DARK MODE === */
[data-theme="dark"] .dawiara-nav {
  background: rgba(26, 26, 26, 0.92);
}

[data-theme="dark"] .mobile-menu-overlay {
  background: rgba(26, 26, 26, 0.95);
}

@media (max-width: 1100px) {
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 11px; letter-spacing: 1px; }
}

@media (max-width: 768px) {
  .nav-links { display: none !important; }
  .nav-auth { display: none !important; }
  .mobile-toggle { display: flex !important; }
}