/**
 * ==========================================
 * COMPONENTES - HEADER E FOOTER
 * ==========================================
 */

/* ========== UTILITÁRIOS ========== */
.container {
  width: 100%;
  max-width: var(--largura-container);
  margin: 0 auto;
  padding: 0 var(--espacamento-lg);
}

body {
  font-family: var(--fonte-principal);
  color: var(--cor-escuro);
  background: var(--cor-branco);
  /* ✅ CORRIGIDO: visibility: hidden removido */
  opacity: 1;
  transition: opacity 0.3s ease;
}



/* ========== HEADER ========== */
.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--sombra-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  border-bottom: 1px solid var(--cor-cinza-claro);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--espacamento-md) var(--espacamento-xl);
  max-width: var(--largura-container-lg);
  margin: 0 auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--espacamento-sm);
  cursor: pointer;
  transition: var(--transicao-normal);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* Menu de navegação */
.nav-menu {
  display: flex;
  gap: var(--espacamento-sm);
}

.nav-link {
  padding: var(--espacamento-sm) var(--espacamento-md);
  border-radius: var(--borda-radius-md);
  font-weight: var(--peso-medio);
  font-size: var(--texto-sm);
  color: var(--cor-cinza-escuro);
  transition: var(--transicao-normal);
  white-space: nowrap;
}

.nav-link:hover {
  background: var(--cor-claro);
  color: var(--cor-primaria);
}

.nav-link.active {
  background: #F4A261;
  color: var(--cor-branco) !important;
  box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
}

.nav-link.active:hover {
  background: #E8965A;
}


/* Botões do header */
.nav-actions {
  display: flex;
  gap: var(--espacamento-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--espacamento-sm);
  padding: var(--espacamento-sm) var(--espacamento-lg);
  border-radius: var(--borda-radius-md);
  font-weight: var(--peso-semibold);
  font-size: var(--texto-sm);
  cursor: pointer;
  transition: var(--transicao-normal);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-portal {
  background: linear-gradient(135deg, var(--cor-cinza-escuro) 0%, var(--cor-escuro) 100%);
  color: var(--cor-branco);
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.3);
}

.btn-portal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(44, 62, 80, 0.4);
}

.btn-whatsapp {
  background: linear-gradient(135deg, var(--cor-whatsapp) 0%, var(--cor-whatsapp-escuro) 100%);
  color: var(--cor-branco);
  box-shadow: var(--sombra-whatsapp);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}


/* ========== FOOTER ========== */
.footer {
  background: var(--cor-escuro);
  color: var(--cor-branco);
  padding: var(--espacamento-3xl) var(--espacamento-lg) var(--espacamento-xl);
  margin-top: var(--espacamento-3xl);
  text-align: center;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, 
    var(--cor-primaria) 0%, 
    var(--cor-secundaria) 50%, 
    var(--cor-primaria) 100%
  );
  animation: gradient-move 3s linear infinite;
  background-size: 200% 100%;
}

@keyframes gradient-move {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: var(--espacamento-md);
  margin-bottom: var(--espacamento-xl);
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--borda-radius-md);
  color: var(--cor-branco);
  font-size: var(--texto-xl);
  transition: var(--transicao-normal);
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: var(--cor-primaria);
  border-color: var(--cor-primaria);
  transform: translateY(-5px) rotate(5deg);
  box-shadow: 0 8px 16px rgba(26, 95, 63, 0.4);
}

.footer-text {
  margin: var(--espacamento-sm) 0;
  opacity: 0.85;
  font-size: var(--texto-sm);
}


/* ========== RESPONSIVIDADE ========== */
@media (max-width: 1024px) {
  .navbar {
    padding: var(--espacamento-md) var(--espacamento-lg);
  }
  
  .nav-menu {
    gap: var(--espacamento-xs);
  }
  
  .nav-link {
    padding: var(--espacamento-xs) var(--espacamento-sm);
    font-size: var(--texto-xs);
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: var(--espacamento-md);
    padding: var(--espacamento-md);
  }
  
  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .nav-actions {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .btn {
    font-size: var(--texto-xs);
    padding: var(--espacamento-xs) var(--espacamento-md);
  }
}