/* assets/css/base.css */

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

/* Tipografia Padrão do Sistema */
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container Principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Cabeçalho (Header) */
.header {
    background-color: var(--color-background-alt);
    padding: 15px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: block;
    text-decoration: none;
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    height: 40px; /* Tamanho do logo */
    width: auto;
}

/* Navegação (Menu) */
.nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--color-primary);
}

/* Conteúdo Principal */
.main-content {
    flex-grow: 1;
    padding: 40px 0;
}

.section {
    padding: 40px 0;
}

.section h2 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 2rem;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 10px;
}

.section h3 {
    color: var(--color-secondary);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.section p {
    margin-bottom: 15px;
}

/* Rodapé (Footer) */
.footer {
    background-color: var(--color-background-alt);
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-content {
    font-size: 0.75rem; /* Fonte menor */
    line-height: 1.2; /* Espaçamento de linha reduzido */
    color: var(--color-text-light); /* Cor opaca (definida no theme.css) */
}

.footer-content strong {
    font-weight: normal;
}

/* Responsividade */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
    }

    .nav ul {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .section {
        padding: 20px 0;
    }
}

/* Estilo para a palavra-chave */
.keyword-highlight {
    font-weight: bold;
    color: var(--color-accent);
}