/* Importa a fonte Poppins do Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

/* Variáveis de Cor e Configurações Globais */
:root {
    --cor-azul-principal: #003366;
    --cor-azul-secundario: #005a9e;
    --cor-cinza-fundo: #f4f7f9;
    --cor-texto: #343a40;
    --sombra-suave: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--cor-cinza-fundo);
    font-family: 'Poppins', sans-serif; /* Aplica a nova fonte */
    color: var(--cor-texto);
}

main.container {
    flex: 1;
}

/* --- Cabeçalho Aprimorado --- */
.public-header {
    background-color: #ffffff;
    padding: 1rem 0;
    border-bottom: 1px solid #dee2e6;
    box-shadow: var(--sombra-suave);

    top: 0;
    z-index: 1020;
}

.public-header .logo-container img {
    max-height: 65px;
    width: auto;
    transition: transform 0.3s ease;
}

.public-header .logo-container img:hover {
    transform: scale(1.05);
}

.public-header .site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cor-azul-principal);
}

.public-header .site-subtitle {
    font-size: 0.9rem;
    color: #555;
    font-weight: 500;
}

.public-header a.site-title-link {
    text-decoration: none;
}

/* --- Menu de Navegação --- */
.navbar-public {
    background-color: var(--cor-azul-principal);
}

.navbar-public .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: background-color 0.2s ease, color 0.2s ease;
    border-radius: 4px;
    margin: 0 0.25rem;
}

.navbar-public .nav-link:hover,
.navbar-public .nav-link.active {
    color: #ffffff;
    background-color: var(--cor-azul-secundario);
}

/* --- Rodapé Melhorado --- */
.footer-public {
    background-color: #343a40;
    color: #adb5bd;
    padding: 2.5rem 0;
    border-top: 4px solid var(--cor-azul-principal);
}

.footer-public a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-public a:hover {
    color: #e9ecef;
    text-decoration: underline;
}

.footer-public .footer-logo {
    max-height: 50px;
    margin-bottom: 1rem;
}