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

:root {
    --cor-primaria: #0d6efd;
    --primary-blue: #007bff;
    --text-dark: #343a40;
    --text-body: #555;
    --text-light: #6c757d;
    --bg-color: #f8f9fa;
    --white: #ffffff;
    --border-color: #dee2e6;
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Poppins', sans-serif; background-color: var(--white); color: var(--text-dark); }
.btn-moodle { background-color: var(--cor-primaria); color: white;}
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: var(--primary-blue); transition: color 0.2s; }
a:hover { color: var(--text-dark); }

/* Cabeçalho Público */
.site-header { background-color: var(--white); padding: 15px 0; border-bottom: 1px solid var(--border-color); }
.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo a { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); }
.main-nav ul { list-style: none; display: flex; gap: 25px; }
.main-nav a { font-weight: 500; color: var(--text-light); }
.main-nav a.active, .main-nav a:hover { color: var(--primary-blue); }
.btn { padding: 8px 16px; border-radius: 6px; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; transition: opacity 0.3s; border: none; cursor: pointer; }
.btn-moodle { background-color: var(--primary-blue); color: var(--white); }

/* Conteúdo Principal e Container do Post */
.page-wrapper { padding: 50px 0; }
.single-post-container { max-width: 800px; margin: 0 auto; }
.post-header { text-align: center; margin-bottom: 30px; }
.meta-category { background-color: #eaf3ff; color: var(--primary-blue); padding: 5px 15px; border-radius: 20px; font-size: 0.9rem; font-weight: 500; display: inline-block; margin-bottom: 15px; }
.post-header h1 { font-size: 2.8rem; line-height: 1.2; margin-bottom: 20px; }
.post-meta-author { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--text-light); }
.author-photo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.post-featured-image { margin-bottom: 40px; }
.post-featured-image img { width: 100%; height: auto; border-radius: 12px; box-shadow: var(--shadow); }
.post-body { font-size: 1.1rem; line-height: 1.8; color: var(--text-body); }
.post-body h2 { font-size: 1.8rem; margin-top: 40px; margin-bottom: 20px; color: var(--text-dark); }
.post-body p { margin-bottom: 20px; }
.post-body blockquote { margin: 30px 0; padding: 20px; border-left: 4px solid var(--primary-blue); background-color: var(--bg-color); font-style: italic; font-size: 1.2rem; color: var(--text-dark); }
.post-body ul { margin-bottom: 20px; padding-left: 20px; }
.post-body li { margin-bottom: 10px; }

/* Seção de Comentários */
.comments-section { margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--border-color); }
.section-title { font-size: 1.5rem; font-weight: 600; margin-bottom: 30px; }
.comment-form input, .comment-form textarea { width: 100%; padding: 12px; border: 1px solid var(--border-color); border-radius: 6px; font-family: 'Poppins', sans-serif; margin-bottom: 15px; }
.btn-submit { background-color: var(--primary-blue); color: var(--white); padding: 12px 25px; border: none; border-radius: 6px; cursor: pointer; }

/* Rodapé */
.site-footer { text-align: center; padding: 30px 0; border-top: 1px solid var(--border-color); margin-top: 20px; color: var(--text-light); background-color: var(--white); }

/* Estilo para o botão "Voltar" */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 30px;
    padding: 10px 20px;
    border-radius: 8px;
    background-color: #f1f3f5;
    color: var(--text-dark);
    font-weight: 500;
    transition: background-color 0.2s;
}
.btn-back:hover {
    background-color: #e9ecef;
    color: var(--text-dark);
}
.btn-back i {
    font-size: 14px;
}