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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #d4dae3;
  background-color: #2c3e50;
  -webkit-font-smoothing: antialiased;
}

.site-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* Header */
.site-header {
  text-align: center;
  margin-bottom: 80px;
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 20px;
  object-fit: cover;
}

.site-title {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #b8c5d6;
  margin-bottom: 20px;
}

.site-title a {
  color: #b8c5d6;
  text-decoration: none;
}

.site-title a:hover {
  color: #d4dae3;
}

.site-bio {
  color: #d4dae3;
  line-height: 1.8;
  margin-bottom: 40px;
}

.site-bio a {
  color: #5dade2;
  text-decoration: underline;
}

.site-bio a:hover {
  color: #85c1e9;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: rgba(255, 255, 255, 0.05);
  color: #d4dae3;
  text-decoration: none;
  border-radius: 6px;
  font-size: 15px;
  transition: all 0.2s;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.social-icon {
  width: 18px;
  height: 18px;
}

/* Posts List */
.posts-list {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.post-card {
  padding: 40px;
  background-color: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.post-date {
  display: block;
  font-size: 14px;
  color: #95a5a6;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.post-title {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 20px;
}

.post-title a {
  color: #d4dae3;
  text-decoration: none;
}

.post-title a:hover {
  color: #fff;
}

.post-excerpt {
  color: #b8c5d6;
  line-height: 1.7;
  margin-bottom: 20px;
}

.read-more {
  display: inline-block;
  padding: 8px 20px;
  background-color: rgba(255, 255, 255, 0.08);
  color: #d4dae3;
  text-decoration: none;
  border-radius: 4px;
  font-size: 15px;
  transition: background-color 0.2s;
}

.read-more:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

/* Post Page */
.post {
  margin-bottom: 80px;
}

.post-header {
  text-align: center;
  margin-bottom: 60px;
}

.post-header .post-date {
  margin-bottom: 20px;
}

.post-header .post-title {
  font-size: 42px;
  margin-bottom: 0;
}

.post-content {
  color: #d4dae3;
  font-size: 19px;
  line-height: 1.8;
}

.post-content h2 {
  font-size: 32px;
  margin-top: 50px;
  margin-bottom: 20px;
  color: #fff;
}

.post-content h3 {
  font-size: 26px;
  margin-top: 40px;
  margin-bottom: 15px;
  color: #fff;
}

.post-content p {
  margin-bottom: 25px;
}

.post-content a {
  color: #5dade2;
  text-decoration: none;
  border-bottom: 1px solid rgba(93, 173, 226, 0.3);
}

.post-content a:hover {
  color: #85c1e9;
  border-bottom-color: #85c1e9;
}

.post-content ul,
.post-content ol {
  margin-bottom: 25px;
  padding-left: 30px;
}

.post-content li {
  margin-bottom: 10px;
}

.post-content blockquote {
  margin: 30px 0;
  padding: 20px 30px;
  border-left: 4px solid #5dade2;
  background-color: rgba(255, 255, 255, 0.03);
  font-style: italic;
}

.post-content code {
  padding: 2px 6px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  font-family: "Monaco", "Menlo", "Courier New", monospace;
  font-size: 16px;
}

.post-content pre {
  margin: 30px 0;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 6px;
  overflow-x: auto;
}

.post-content pre code {
  padding: 0;
  background: none;
}

.post-content img {
  max-width: 100%;
  height: auto;
  margin: 30px 0;
  border-radius: 6px;
}

/* Post Footer */
.post-footer {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.author-bio {
  text-align: center;
  margin-bottom: 40px;
}

.author-bio h3 {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #b8c5d6;
  margin-bottom: 15px;
}

.author-bio div {
  color: #d4dae3;
  line-height: 1.7;
}

.author-bio a {
  color: #5dade2;
  text-decoration: underline;
}

.author-bio a:hover {
  color: #85c1e9;
}

/* Responsive */
@media (max-width: 768px) {
  .site-container {
    padding: 40px 20px;
  }

  .post-card {
    padding: 30px 20px;
  }

  .post-title {
    font-size: 28px;
  }

  .post-header .post-title {
    font-size: 32px;
  }

  .email-subscribe {
    flex-direction: column;
  }
}