:root {
    --cor-primaria: #003366;
    /* Azul Institucional */
    --cor-secundaria: #C78C19;
    /* Dourado/Bege Teológico */
    --cor-fundo: #F4F4F4;
    --cor-texto: #333333;
    --branco: #FFFFFF;
    --fonte-padrao: 'Montserrat', sans-serif;
    --sombra-card: 0 4px 15px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--fonte-padrao);
    margin: 0;
    padding: 0;
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
}

/* --- HEADER E NAVEGAÇÃO --- */
.cabecalho-principal {
    background-color: #000000;
    width: 100%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.container-menu {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    flex-wrap: wrap;
}

.logozin {
    width: 150px;
    height: auto;
    display: block;
}

.nav-principal {
    margin-top: 10px;
}

.listamenu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.menuitem {
    text-decoration: none;
    color: var(--branco);
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    padding: 10px 5px;
    transition: color 0.3s;
}

.menuitem:hover {
    color: var(--cor-secundaria);
    border-bottom: 2px solid var(--cor-secundaria);
}

/* Botão de Login destacado no menu */
.destaque-login {
    background-color: var(--cor-secundaria);
    padding: 8px 20px;
    border-radius: 4px;
    color: var(--branco) !important;
    border-bottom: none !important;
}

.destaque-login:hover {
    background-color: #a67412;
    transform: scale(1.05);
}

/* --- CONTEÚDO PRINCIPAL --- */
main {
    background: var(--cor-fundo);
    padding: 40px 10px;
    min-height: 80vh;
    /* Aumentado para preencher melhor a tela */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container-principal {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.titulo-secao h2 {
    color: var(--cor-primaria);
    font-size: 2rem;
    margin-bottom: 10px;
}

.titulo-secao hr {
    width: 100px;
    height: 3px;
    background-color: var(--cor-secundaria);
    border: none;
    margin: 0 auto 30px auto;
}

/* --- VÍDEO RESPONSIVO --- */
.video-responsive {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 */
    height: 0;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: var(--sombra-card);
}

.video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* --- LOGIN & FORMS SYSTEM --- */
.login-container {
    width: 100%;
    max-width: 400px;
    margin: 40px auto;
    background: var(--branco);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--sombra-card);
    text-align: center;
}

.login-header h2 {
    color: var(--cor-primaria);
    margin-bottom: 5px;
}

.login-header p {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--cor-texto);
    font-weight: 500;
}

input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus {
    border-color: var(--cor-primaria);
    outline: none;
}

/* Botões de Ação */
.btn-primary {
    width: 100%;
    background-color: var(--cor-primaria);
    color: var(--branco);
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    text-transform: uppercase;
}

.btn-primary:hover {
    background-color: #002244;
}

.btn-secondary {
    display: inline-block;
    margin-top: 15px;
    color: var(--cor-primaria);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-secondary:hover {
    text-decoration: underline;
}

.divider {
    margin: 20px 0;
    border-top: 1px solid #eee;
}

.registro-link {
    font-size: 0.9rem;
}

/* --- FOOTER --- */
footer {
    background-color: #111;
    color: #fff;
    padding: 40px 0;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('/static/images/logo/bg.jpg');
    background-size: cover;
    background-position: center;
}

/* --- RESPONSIVIDADE --- */
@media screen and (max-width: 768px) {
    .container-menu {
        flex-direction: column;
        text-align: center;
    }

    .nav-principal {
        margin-top: 15px;
        width: 100%;
    }

    .listamenu {
        justify-content: center;
        gap: 15px;
    }

    .login-container {
        width: 90%;
        /* Mais margem no mobile */
        padding: 20px;
    }
}