/* General body and layout */
body {
  max-width: 40em;
  margin: 0 auto;
  padding: 5px;
  font-family: Georgia, serif;
  font-size: 20px;
  line-height: 1.6em;
  color: black;
  overflow-x: hidden; /* Prevent horizontal scrollbar */
}

/* Site title bigger font and clickable black link */
.site-title {
  font-family: sans-serif;
  font-weight: normal;
  font-size: 1em; /* bigger font size */
  margin-bottom: 1em;
}

.site-title-link {
  color: black; /* keep black color */
  text-decoration: none;
}

.site-title-link:hover {
  text-decoration: underline;
}

/* Headings h2, h3 styling */
h2 {
  font-family: sans-serif;
  font-weight: bold;
  font-size: 1.75em;
  margin-top: 1.2em;
  margin-bottom: 0.5em;
}

h3 {
  font-family: sans-serif;
  font-weight: bold;
  font-size: 1.3em;
  margin-top: 1em;
  margin-bottom: 0.5em;
}

/* List styling */
ol, ul {
  margin-left: 1.2em;
  margin-bottom: 1em;
}

li {
  margin-bottom: 0.3em;
}

/* Code styling */
code {
  font-family: Consolas, "Courier New", monospace;
  background-color: #f4f4f4;
  padding: 0 4px;
  border-radius: 3px;
  font-size: 0.95em;
}

pre {
  background-color: #f4f4f4;
  padding: 10px;
  border-radius: 5px;
  overflow-x: auto;
  font-family: Consolas, "Courier New", monospace;
  margin-bottom: 1.5em;
}

/* Footer links styling */
.article-footer {
  margin-top: 2em;
  padding-top: 1em;
  border-top: 1px solid #ccc;
  font-size: 0.9em;
  text-align: center;
}

.article-footer a {
  color: #333;
  text-decoration: none;
  margin: 0 0.5em;
}

.article-footer a:hover {
  text-decoration: underline;
}

/* Article hyperlinks default blue and visited color */
article a {
  color: #0000EE; /* standard blue */
  text-decoration: underline;
}

article a:visited {
  color: #551A8B; /* standard visited purple */
}

/* Responsive images inside article */
article img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1em auto;
  border-radius: 5px; /* optional rounded corners */
}

/* Post metadata styling */
.post-metadata {
  font-family: sans-serif;
  font-size: 0.9em;
  color: #666;
  margin-bottom: 1em;
  text-align: left;
}

/* Email opt-in link styling */
.email-optin-link {
  background-color: #f0f8ff;
  border: 1px solid #4a90e2;
  padding: 1.2em;
  margin-top: 2em;
  border-radius: 6px;
  text-align: center;
  font-family: sans-serif;
}

.email-optin-link h3 {
  color: #2c3e50;
  margin-bottom: 0.5em;
}

.email-optin-link p {
  font-size: 1em;
  color: #34495e;
}

.email-optin-link a.subscribe-link {
  color: #4a90e2;
  text-decoration: none;
  font-weight: bold;
}

.email-optin-link a.subscribe-link:hover {
  text-decoration: underline;
}

/* Word break and wrap long words/links to avoid overflow */
article, .email-optin-link, p, li {
  word-wrap: break-word; /* Older */
  word-break: break-word;
  overflow-wrap: break-word; /* Standard */
}

/* Mobile responsiveness */
@media (max-width: 600px) {
  body {
    max-width: 100%;
    padding: 10px;
    font-size: 20px;
  }

  .site-title {
    font-size: 1em;
  }

  h2 {
    font-size: 1.5em;
  }

  h3 {
    font-size: 1.1em;
  }
}