@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --cor-primaria: #0d6efd;
    --cor-texto-principal: #343a40;
    --cor-texto-secundario: #6c757d;
    --cor-fundo: #f4f7fc;
    --cor-branco: #ffffff;
    --cor-borda: #dee2e6;
    --sombra: 0 5px 15px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--cor-fundo);
    color: var(--cor-texto-principal);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Cabeçalho */
.site-header {
    background-color: var(--cor-branco);
    padding: 15px 0;
    border-bottom: 1px solid var(--cor-borda);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo a {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--cor-texto-principal);
    text-decoration: none;
}
.main-nav a {
    margin-left: 25px;
    text-decoration: none;
    font-weight: 500;
    color: var(--cor-texto-secundario);
    transition: color 0.2s;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--cor-primaria);
}
.btn-login {
    background-color: var(--cor-primaria);
    color: var(--cor-branco) !important;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.9rem;
}

/* Conteúdo Principal */
.page-wrapper {
    padding: 50px 0;
}
.page-title {
    text-align: center;
    margin-bottom: 40px;
}
.page-title h1 {
    font-size: 2.5rem;
    margin-bottom: 5px;
}
.page-title p {
    font-size: 1.1rem;
    color: var(--cor-texto-secundario);
}

/* Rodapé */
.site-footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 50px;
    border-top: 1px solid var(--cor-borda);
    color: var(--cor-texto-secundario);
    font-size: 0.9rem;
}

.hidden {
    display: none;
}
.login-prompt {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 20px;
}