body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background-color: #f5f9ff;
  color: #003366;
  margin: 0;
  padding-bottom: 70px; /* espaço para o footer */
}

.navbar {
  background-color: #0056b3 !important;
}

h2, h3 {
  color: #004080;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.card, .alert {
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

a {
  color: #003366;
  text-decoration: none;
}
a:hover {
  text-decoration: none;
  color: #001a66;
}

/* Footer */
.footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  background-color: #0056b3; /* mesmo tom do topo/navbar */
  color: #ffffff; /* texto branco */
  border-top: none; /* remover borda */
  padding: 10px 0;
  text-align: center;
  z-index: 1000;
  font-weight: 500;
}

/* Se precisar de links no footer */
.footer a {
  color: #ffffff;
  text-decoration: none;
}
.footer a:hover {
  color: #cce0ff; /* um tom mais claro ao passar o mouse */
}


/* Botão ToTop flutuante */
#toTopBtn {
  display: none; /* inicialmente oculto */
  position: fixed;
  bottom: 80px; /* acima do footer */
  right: 20px;
  z-index: 1001;
  width: 50px;
  height: 50px;
  background-color: #0056b3;
  color: white;
  border: none;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: background-color 0.3s;
  display: flex;
}
#toTopBtn:hover {
  background-color: #003366;
}

/* Banner de cookies */
.cookie-banner {
  display: none;
  justify-content: center;
  align-items: center;
  background: #e0f0ff;
  padding: 10px;
  gap: 10px;
  position: fixed;
  bottom: 50px; /* acima do footer */
  width: 100%;
  border-top: 1px solid #ccc;
  z-index: 999;
}