/* ── NAVBAR ─────────────────────────────────────────────────────────────── */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-primary);
  border-bottom: 1px solid var(--color-divider);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Estado após scroll — glassmorphism leve */
.navbar--scrolled {
  background-color: rgba(14, 27, 58, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.navbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  height: 56px;
  padding: 0 1.25rem;
  max-width: 1280px;
  margin: 0 auto;
}

.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  min-width: 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-bg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.navbar__logo:hover {
  color: var(--color-accent-light);
}

/* Botão WhatsApp na navbar — pill dourado no mobile */
.navbar__cta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
  border: none;
}

.navbar__cta:hover,
.navbar__cta:focus-visible {
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  transform: scale(1.03);
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

.navbar__cta svg {
  flex-shrink: 0;
}

/* ── TABLET / DESKTOP ───────────────────────────────────────────────────── */
@media (min-width: 768px) {
  .navbar__container {
    height: 64px;
    padding: 0 2rem;
  }

  .navbar__logo {
    font-size: var(--text-2xl);
  }

  .navbar__cta {
    font-size: var(--text-base);
    padding: 0.6rem 1.4rem;
    gap: 0.5rem;
  }
}