/* Fonte institucional */
body {
    font-family: "Segoe UI", Arial, sans-serif;
    color: #333;
    background-color: #f8f9fa;
}

/* Navbar branca com curvas */
.navbar {
    background-color: #ffffff !important;
    padding: 0.8rem 1rem;
    border-radius: 15px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    margin-bottom: 30px;
}
.navbar-light .navbar-nav .nav-link {
    color: #002b5c !important;
    font-weight: 600;
}
.navbar-brand img.logo {
    height: 70px;
    max-height: 80px;
    margin-right: 10px;
    filter: brightness(110%);
    background-color: transparent !important;
}

/* Card com gradiente suave */
.card {
    border-radius: 0.5rem;
    border: none;
    margin-top: 1rem;
    background: linear-gradient(135deg, #f9fbff 0%, #e9f2ff 100%);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.card-header {
    font-weight: 600;
    font-size: 1.2rem;
    text-align: center;
}

/* Grupo de botões dentro do card */
.card .btn-group {
    margin-top: 25px; /* desce os botões */
    display: flex;
    justify-content: center; /* centraliza */
}

/* Botão amarelo */
.btn-warning {
    background-color: #ffc107;
    border: none;
    color: #fff !important;
    margin-right: 15px;
}
.btn-warning:hover {
    background-color: #e0a800;
}

/* Botão verde */
.btn-success {
    background-color: #28a745;
    border: none;
    color: #fff !important;
}
.btn-success:hover {
    background-color: #218838;
}

/* Botão azul */
.btn-primary {
    background-color: #002b5c;
    border: none;
    color: #fff !important;
}
.btn-primary:hover {
    background-color: #001f40;
}

/* Botão grande com animação */
.btn-lg {
    font-size: 1.1rem;
    padding: 0.9rem 2.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: all 0.3s ease-in-out; /* transição suave */
}
.btn-lg i {
    margin-right: 0.5rem;
}
.btn-lg:hover {
    transform: scale(1.05); /* aumenta ligeiramente */
    box-shadow: 0 6px 10px rgba(0,0,0,0.25); /* sombra mais forte */
}

/* Footer */
/*footer {
    margin-top: 40px;
    padding: 20px;
    background-color: #002b5c;
    color: white;
    text-align: center;
    font-size: 0.9rem;*/
.footer {
  background-color: #000; /* azul Bootstrap padrão */
  color: white;
}


