/* ============================================
   NAVEGAÇÃO
   ============================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  background: #e0bda3;
  transition: box-shadow 0.4s, padding 0.4s;
  animation: fadeIn 0.6s ease forwards;
}

.nav.scrolled {
  background: #e0bda3;
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.1);
  padding: 14px 60px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-logo img {
  height: 64px;
  width: auto;
  object-fit: contain;
}

/* Links centrais */
.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}

.nav-links a {
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}

.nav-links a:hover {
  color: var(--black);
}

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

/* CTA WhatsApp */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--black);
  border-bottom: 1.5px solid var(--gold);
  padding-bottom: 2px;
  transition: color 0.3s, border-color 0.3s;
}

.nav-cta:hover {
  color: var(--gold-dark);
  border-color: var(--gold-dark);
}

/* Botão mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black);
  z-index: 490;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.nav-mobile.open {
  display: flex;
  opacity: 1;
  transform: none;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  transition: color 0.3s;
}

.nav-mobile a:hover {
  color: var(--gold);
}

.nav-mobile .nav-mobile-close {
  position: absolute;
  top: 24px; right: 32px;
  color: var(--white);
  font-size: 28px;
  cursor: pointer;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .nav {
    padding: 18px 32px;
  }

  .nav.scrolled {
    padding: 12px 32px;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 16px 24px;
  }
}