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

/* Tipografía general */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f6f7f9;
  color: #222;
  line-height: 1.6;
}

/* Layout */
header {
  background: #0f172a;
  color: #fff;
  padding: 1rem 0;
}

header .container {
  max-width: 900px;
  margin: auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* Blog list */
.post-list {
  list-style: none;
}

.post-list li {
  background: #fff;
  margin-bottom: 1rem;
  padding: 1.2rem;
  border-radius: 8px;
  transition: box-shadow 0.2s ease;
}

.post-list li:hover {
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.post-list a {
  font-size: 1.2rem;
  color: #0f172a;
  text-decoration: none;
}

.post-list small {
  display: block;
  margin-top: 0.3rem;
  color: #666;
}

/* Post */
.post-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.post-meta {
  color: #666;
  margin-bottom: 1.5rem;
}

.post-content p {
  margin-bottom: 1rem;
}

/* Footer */
footer {
  margin-top: 4rem;
  padding: 2rem 0;
  text-align: center;
  color: #666;
}