:root {
  --bg-paper: #f8f9fa;
  --card-bg: #ffffff;
  --text-main: #1a3a2f;
  --text-body: #343a40;
  --text-muted: #6c757d;
  --headline-bg: #eef3f1;
  --accent-color: #8c6239;
  --border-color: #dee2e6;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg-paper);
  color: var(--text-body);
  line-height: 1.8;
}
h1,
h2,
h3,
h4 {
  font-family: "Lora", serif;
  color: var(--text-main);
  margin-top: 2em;
  margin-bottom: 1em;
  line-height: 1.3;
}
h1 {
  font-size: 2.8rem;
  font-weight: 700;
}

/* 🔧 Global fix for nested h1 in semantic elements (to stop Chrome warnings) */
article h1,
section h1,
nav h1,
aside h1 {
  font-size: 2.8rem;
  font-weight: 700;
}

h2 {
  font-size: 2.2rem;
  font-weight: 600;
  border-bottom: 2px solid var(--headline-bg);
  padding-bottom: 0.3em;
}
h3 {
  font-size: 1.6rem;
}
p,
ul,
ol,
table {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}
a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
}
a:hover {
  text-decoration: underline;
}
strong {
  color: var(--text-main);
}
img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.scroll-progress-bar-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: transparent;
  z-index: 1001;
}
.scroll-progress-bar {
  height: 5px;
  background: var(--accent-color);
  width: 0%;
  will-change: width;
}

.blog-post-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 40px 60px;
  background: var(--card-bg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
  border-radius: 8px;
  border-top: 5px solid var(--text-main);
}
.blog-post-container h1:first-of-type {
  margin-top: 0;
}

figure {
  margin: 2.5em 0;
  text-align: center;
}
figcaption {
  color: var(--text-muted);
  font-size: 0.9em;
  margin-top: 10px;
  font-style: italic;
}

blockquote {
  margin: 2em 0;
  padding: 1.5em 2em;
  background: var(--headline-bg);
  border-left: 5px solid var(--accent-color);
  font-style: italic;
  font-family: "Lora", serif;
  font-size: 1.2rem;
  position: relative;
}
blockquote p {
  margin: 0;
}
blockquote::before {
  font-family: "Lora", serif;
  content: "“";
  position: absolute;
  left: 0.3em;
  top: 0;
  font-size: 4em;
  color: rgba(0, 0, 0, 0.08);
}

.faq-section details {
  border-bottom: 1px solid var(--border-color);
  padding: 1.5em 0;
}
.faq-section summary {
  font-weight: 600;
  color: var(--text-main);
  font-size: 1.2rem;
  cursor: pointer;
  list-style: none;
}
.faq-section summary::-webkit-details-marker {
  display: none;
}
.faq-section details p {
  padding: 1em 0 0 0;
  margin-bottom: 0;
  font-size: 1rem;
}

/* ADD THIS AT THE END OF THE CSS STRING */

/* --- Related Posts Section --- */
.related-posts-section {
  padding-top: 2em;
  margin-top: 3em;
  border-top: 2px solid var(--headline-bg);
}

.related-posts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
}

.related-post-card {
  background: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text-body);
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.related-post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.related-post-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 0;
  border-bottom: 1px solid var(--border-color);
}

.related-post-card-content {
  padding: 15px;
}

.related-post-card-content h4 {
  margin: 0 0 10px 0;
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--text-main);
}

.related-post-card-content p {
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.8rem;
  }
  .blog-post-container {
    padding: 25px 20px;
    margin: 20px 10px;
  }
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--text-main);
    flex-direction: column;
    padding: 0;
    gap: 0;
  }
  nav.active {
    display: flex;
  }
  nav a {
    text-align: center;
    padding: 15px 0;
    border-bottom: 1px solid #4a6a5f;
  }
  #hamburger-btn {
    display: block;
  }
  #hamburger-btn.active .bar:nth-child(2) {
    opacity: 0;
  }
  #hamburger-btn.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  #hamburger-btn.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}