/* =========================================================
   HEADER-TOPO.CSS — Estilo Glass + Gold 2025
   ========================================================= */

/* ===== LOGO CIRCULAR ===== */
.logo-circular {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #ffffff, #f8f8f8);
  border-radius: 50%;
  width: 72px;
  height: 72px;
  overflow: hidden;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.logo-circular:hover {
  transform: scale(1.07);
  box-shadow: 0 5px 14px rgba(0, 0, 0, 0.35);
}

.logo-circular .logo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

/* ===== CABEÇALHO PRINCIPAL ===== */
.topo {
  background: linear-gradient(135deg, #002B6A 0%, #0B3D91 100%);
  padding: 14px 0;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.topo .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 92%;
  margin: auto;
}

/* ===== MENU PRINCIPAL ===== */
.topo nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.topo nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05em;
  transition: color 0.3s, text-shadow 0.3s;
}

.topo nav ul li a:hover,
.topo nav ul li a.ativo {
  color: #FFD700;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.7);
}

/* ===== BOTÃO DO PAINEL ===== */
.botao-orcamento {
  background: linear-gradient(90deg, #FFD700, #FFF3A0);
  color: #0B3D91;
  padding: 9px 20px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.botao-orcamento:hover {
  background: linear-gradient(90deg, #FFF176, #FFD700);
  transform: scale(1.05);
  box-shadow: 0 0 18px rgba(255, 215, 0, 0.5);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
  .topo .container {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .logo-circular {
    width: 65px;
    height: 65px;
  }

  .topo nav ul {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .topo nav ul li a {
    font-size: 1.1em;
  }

  .botao-orcamento {
    margin-top: 8px;
  }
}