/* ============================================================
   navbar.css
   ============================================================ */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--trans-media), box-shadow var(--trans-media), padding var(--trans-media);
  padding: 20px 0;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--cor-borda);
  padding: 12px 0;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--espaco-md);
}

/* ── Logo ── */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.navbar-logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.navbar-logo-texto {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.navbar-logo-nome {
  font-family: var(--fonte-titulo);
  font-size: 20px;
  font-weight: 700;
  color: var(--cor-primaria);
  line-height: 1;
  transition: color var(--trans-rapida);
}
.navbar-logo-slogan {
  font-family: var(--fonte-corpo);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cor-texto-mut);
  line-height: 1;
}
.navbar.scrolled .navbar-logo-nome { color: var(--cor-primaria); }

/* hero aberto: logo claro */
.navbar:not(.scrolled) .navbar-logo-nome { color: #fff; }
.navbar:not(.scrolled) .navbar-logo-slogan { color: rgba(255,255,255,0.6); }

/* ── Links ── */
.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--espaco-lg);
}
.navbar-links a {
  font-family: var(--fonte-corpo);
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--trans-rapida);
  position: relative;
}
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1.5px;
  background: var(--cor-acento);
  transform: scaleX(0);
  transition: transform var(--trans-media);
  transform-origin: left;
}
.navbar-links a:hover { color: #fff; }
.navbar-links a:hover::after { transform: scaleX(1); }

.navbar.scrolled .navbar-links a { color: var(--cor-texto-sec); }
.navbar.scrolled .navbar-links a:hover { color: var(--cor-primaria); }

/* ── CTA ── */
.navbar-cta {
  font-family: var(--fonte-corpo);
  font-size: 13px;
  font-weight: 600;
  background: var(--cor-acento);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: var(--raio-sm);
  border: none;
  transition: all var(--trans-media);
  text-decoration: none;
  letter-spacing: 0.03em;
}
.navbar-cta:hover {
  background: color-mix(in srgb, var(--cor-acento) 85%, black);
  transform: translateY(-1px);
}

/* ── Hambúrguer ── */
.navbar-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.navbar-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--trans-media);
}
.navbar.scrolled .navbar-hamburger span { background: var(--cor-primaria); }

/* ── Menu mobile ── */
.menu-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--cor-fundo);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.menu-mobile.aberto { display: flex; }

.menu-mobile a {
  font-family: var(--fonte-titulo);
  font-size: 28px;
  font-weight: 700;
  color: var(--cor-primaria);
  text-decoration: none;
  transition: color var(--trans-rapida);
}
.menu-mobile a:hover { color: var(--cor-acento); }

.menu-mobile-fechar {
  position: absolute;
  top: 20px; right: 20px;
  background: none; border: none;
  font-size: 28px;
  color: var(--cor-texto-sec);
  padding: 8px;
}

@media (max-width: 860px) {
  .navbar-links,
  .navbar-cta  { display: none; }
  .navbar-hamburger { display: flex; }
}