nav#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253, 246, 238, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--color-border-soft);
  transition: box-shadow var(--transition-base);
}

nav#main-nav.scrolled {
  box-shadow: 0 2px 20px rgba(180, 120, 60, 0.08);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-logo-text {
  font-family: var(--font-serif);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: var(--weight-light);
  letter-spacing: 0.05em;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  font-size: var(--text-sm);
  color: var(--color-text-soft);
  letter-spacing: 0.04em;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-cta {
  font-size: var(--text-sm);
  padding: 10px 22px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition-base);
  transform-origin: center;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--color-bg);
  border-bottom: 0.5px solid var(--color-border);
  padding: var(--space-md) var(--container-pad);
  flex-direction: column;
  gap: 2px;
}

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

.mobile-link {
  font-size: var(--text-base);
  color: var(--color-text-mid);
  padding: 12px 0;
  border-bottom: 0.5px solid var(--color-border-soft);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.mobile-link:hover {
  color: var(--color-primary);
}

.mobile-link:last-child {
  border-bottom: none;
}

.mobile-cta {
  color: var(--color-primary);
  font-weight: var(--weight-medium);
  margin-top: var(--space-sm);
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
}