/* Typography overrides for larger, more readable text */
:root {
  --base-font-size: 20px;
  --base-line-height: 1.5;
}

html,
body {
  font-size: var(--base-font-size);
  line-height: var(--base-line-height);
}

.post-container,
.post-container p,
.post-container li,
.post-container blockquote,
.post-content-preview,
.sidebar-container {
  font-size: var(--base-font-size);
  line-height: var(--base-line-height);
}

@media screen and (max-width: 768px) {
  :root {
    --base-font-size: 18px;
  }
}

/* Darken header image for better text contrast */
.intro-header {
  position: relative;
}

.intro-header:not(.style-text)::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.intro-header .site-heading,
.intro-header .post-heading,
.intro-header .page-heading {
  position: relative;
  z-index: 1;
}