.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(253,246,240,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,149,106,0.15);
  transition: box-shadow var(--transition);
}

.site-nav.scrolled { box-shadow: 0 4px 30px rgba(44,36,32,0.08); }

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 46px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  color: var(--text);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--transition);
}

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

.nav-lang {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.nav-lang button {
  background: none;
  border: none;
  cursor: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  opacity: 0.5;
  transition: opacity var(--transition);
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem;
}

.nav-lang button.active { opacity: 1; color: var(--accent); font-weight: 500; }
.nav-lang button:hover { opacity: 1; }
.nav-lang .lang-sep {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  opacity: 0.3;
  line-height: 1;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: none;
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  align-items: center;
  justify-content: center;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

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

.mobile-menu a {
  font-family: var(--font-head);
  font-size: 2.5rem;
  color: var(--text);
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(20px);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .site-nav { padding: 1rem 1.25rem; }
}