.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 1.15rem clamp(1.25rem, 4vw, 3.5rem);
  background: transparent;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.navbar.is-scrolled {
  background: rgba(27, 21, 18, 0.92);
  backdrop-filter: blur(10px);
  padding-block: 0.75rem;
  box-shadow: 0 8px 24px rgba(27, 21, 18, 0.18);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 1.35rem;
  color: var(--color-crema);
  letter-spacing: 0.01em;
}

.navbar__brand .navbar__brand-mark {
  color: var(--color-brasa);
  font-size: 1.1em;
  line-height: 1;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.25rem);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.navbar__links a {
  position: relative;
  color: var(--color-crema-70);
  padding-block: 0.35rem;
  transition: color var(--transition-fast);
}

.navbar__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-brasa);
  transition: width var(--transition-fast);
}

.navbar__links a:hover,
.navbar__links a:focus-visible,
.navbar__links a.is-active {
  color: var(--color-crema);
}

.navbar__links a:hover::after,
.navbar__links a:focus-visible::after,
.navbar__links a.is-active::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.navbar__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-crema);
  font-size: 1.4rem;
  border: 1px solid var(--color-crema-40);
}

@media (max-width: 991px) {
  .navbar__links {
    position: fixed;
    inset: 0 0 0 auto;
    height: 100vh;
    width: min(320px, 84vw);
    background: var(--color-carbon);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.25);
  }

  .navbar__links.is-open {
    transform: translateX(0);
  }

  .navbar__links a {
    font-size: var(--fs-md);
  }

  .navbar__toggle {
    display: inline-flex;
  }

  .navbar__actions .btn {
    display: none;
  }
}