:root {
  /* Bauhaus color palette */
  --white: #ffffff;
  --black: #1a1a1a;
  --grey: #e8e8e8;
  --accent: #a8bfaa;
  --accent-dark: #7a8d7c;
  --accent-light: #d4e0d5;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: 'Courier New', Courier, monospace, sans-serif;
  line-height: 1.6;
  font-weight: 400;
}

/* Typography - Bauhaus focus */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 1.5rem 0 0.75rem 0;
}

h1 {
  font-size: 3rem;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 0.5rem;
}

h2 {
  font-size: 2rem;
  border-left: 4px solid var(--accent);
  padding-left: 0.75rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

/* Links */
a {
  color: var(--accent-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  transition: all 0.2s ease;
}

a:hover {
  color: var(--black);
  background: var(--accent-light);
}

/* Grid-based card system */
.card {
  background: var(--white);
  border: 2px solid var(--accent);
  padding: 2rem;
  margin: 1.5rem 0;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-dark);
}

/* Grid layout container */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

/* Geometric divider */
.divider {
  height: 2px;
  background: var(--accent);
  margin: 2rem 0;
  position: relative;
}

.divider::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent-dark);
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
}

/* Button styling */
button, .btn {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

button:hover, .btn:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

/* Code blocks */
code {
  background: var(--grey);
  padding: 0.25rem 0.5rem;
  font-family: 'Courier New', monospace;
  border-left: 3px solid var(--accent);
}

/* Lists */
ul, ol {
  margin-left: 2rem;
  margin-bottom: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Blockquotes */
blockquote {
  border-left: 4px solid var(--accent);
  padding-left: 1rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--accent-dark);
}

/* Form elements */
input, textarea {
  border: 2px solid var(--accent);
  padding: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-dark);
  background: var(--accent-light);
}

/* Header and Footer */
header {
  background: var(--white);
  border-bottom: 3px solid var(--accent);
  padding: 2rem;
  margin-bottom: 3rem;
}

header h1 {
  border-bottom: none;
  padding-bottom: 0.5rem;
  margin: 0 0 0.5rem 0;
}

header p {
  margin: 0;
  color: var(--accent-dark);
  font-size: 1.1rem;
}

footer {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
  border-top: 3px solid var(--accent);
}

footer p {
  margin: 0;
}

/* Blog Container - Three Column Layout */
.blog-container {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem 4rem 2rem;
}

.sidebar {
  display: flex;
  flex-direction: column;
}

.sidebar .card {
  height: fit-content;
}

.sidebar h2 {
  border-left: 4px solid var(--accent);
  padding-left: 0.75rem;
  font-size: 1.25rem;
  margin-top: 0;
}

.sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar li {
  margin-bottom: 0.75rem;
  padding-left: 0;
}

.sidebar a {
  display: block;
  padding: 0.5rem 0;
}

.date {
  font-size: 0.875rem;
  color: var(--accent-dark);
  font-style: italic;
  margin: 0.5rem 0 0 0;
}

/* Featured Article */
.featured-article {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 2fr;
  justify-items: center;
}

.featured-article .card {
  width: 100%;
  max-width: 100%;
}

.featured {
  border: 3px solid var(--accent-dark);
}

.featured h2 {
  border-left: 6px solid var(--accent-dark);
  padding-left: 1rem;
  margin-top: 0;
}

.featured h3 {
  border-left: 3px solid var(--accent);
  padding-left: 0.75rem;
  margin-top: 1.5rem;
}

/* Social Links */
.social-links {
  list-style: none !important;
  margin: 1rem 0 0 0 !important;
  padding: 0 !important;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-links li {
  margin: 0 !important;
}

.social-links a {
  background: var(--accent);
  color: var(--white);
  padding: 0.5rem 1rem;
  border: none;
  display: inline-block;
  transition: all 0.2s ease;
}

.social-links a:hover {
  background: var(--accent-dark);
  color: var(--white);
}

/* Article page layout */
.article-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 4rem 2rem;
}

.article-page .card {
  border: 3px solid var(--accent-dark);
}

.article-page h2 {
  border-left: 6px solid var(--accent-dark);
  padding-left: 1rem;
  margin-top: 0;
}

.article-page h3 {
  border-left: 3px solid var(--accent);
  padding-left: 0.75rem;
}

header .date {
  margin: 0.5rem 0 0 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .blog-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .featured-article {
    grid-column: 1;
  }

  header {
    padding: 1.5rem;
  }

  .blog-container {
    padding: 0 1.5rem 3rem 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}