/* Variables */
:root {
  --bg-color: #F9F7F1;
  --text-color: #333333;
  --accent-color: #8B4513;
  --secondary-text: #666666;
  --border-color: #E0DCD3;
  --code-bg: #EAE8E0;
  --font-serif: 'Lora', serif;
  --font-sans: 'Inter', sans-serif;
  --max-width: 700px;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-serif);
  line-height: 1.6;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Navigation */
.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.nav-logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-color);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--secondary-text);
  font-size: 0.95rem;
  font-family: var(--font-sans);
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 1rem;
  line-height: 1.3;
  font-weight: 700;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 1.8rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.4rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

/* Home Page */
.hero {
  margin-top: 2rem;
}

.hero p {
  font-size: 1.1rem;
  color: var(--secondary-text);
}

.social-links {
  margin-top: 2rem;
  display: flex;
  gap: 1.5rem;
}

.social-links a {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-color);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
}

.social-links a:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
  text-decoration: none;
}

/* Blog List */
.blog-list-container {
  margin-top: 2rem;
}

.blog-header {
  margin-bottom: 3rem;
  text-align: center;
}

.blog-header p {
  color: var(--secondary-text);
  font-style: italic;
}

.post-card {
  margin-bottom: 3rem;
}

.post-meta {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--secondary-text);
  margin-bottom: 0.5rem;
}

.post-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  margin-top: 0;
}

.post-title a {
  color: var(--text-color);
}

.post-description {
  color: var(--secondary-text);
  margin-bottom: 0.5rem;
}

.read-more {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Blog Post */
.blog-post {
  margin-top: 2rem;
}

.post-header {
  margin-bottom: 3rem;
  text-align: center;
}

.post-content {
  font-size: 1.1rem;
}

.post-content code {
  background-color: var(--code-bg);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.9em;
}

.post-content pre {
  background-color: var(--code-bg);
  padding: 1.5rem;
  border-radius: 5px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.post-content pre code {
  background-color: transparent;
  padding: 0;
}

.post-content blockquote {
  border-left: 3px solid var(--accent-color);
  padding-left: 1.5rem;
  margin-left: 0;
  font-style: italic;
  color: var(--secondary-text);
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 5px;
  margin: 1.5rem 0;
}

.post-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.back-link {
  font-family: var(--font-sans);
}

/* Utilities */
.no-posts {
  text-align: center;
  color: var(--secondary-text);
  padding: 3rem 0;
}

/* Projects Page */
.projects-container {
  margin-top: 2rem;
}

.projects-header {
  margin-bottom: 3rem;
  text-align: center;
}

.projects-header p {
  color: var(--secondary-text);
  font-style: italic;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.project-card {
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background-color: #fff;
  /* Slightly lighter than bg for contrast */
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.project-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  margin-top: 0;
}

.project-description {
  font-size: 0.95rem;
  color: var(--secondary-text);
  margin-bottom: 1.5rem;
}

.project-link {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
}