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

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fafafa;
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

/* -------------------------------
   Links
---------------------------------*/
a {
  color: #0070f3;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #0051a8;
}

/* -------------------------------
   Header & Navigation
---------------------------------*/
header {
  margin-bottom: 40px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 20px;
}

nav a {
  font-weight: 500;
  padding: 6px 0;
}

/* -------------------------------
   Headings
---------------------------------*/
h1 {
  font-size: 2.4rem;
  margin-bottom: 20px;
  color: #111;
}

h2 {
  font-size: 1.6rem;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #222;
}

/* -------------------------------
   Lists
---------------------------------*/
ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

li {
  margin-bottom: 8px;
}

/* -------------------------------
   Buttons / Call-to-Action
---------------------------------*/
a.button {
  display: inline-block;
  background-color: #0070f3;
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 500;
  transition: background-color 0.2s;
}

a.button:hover {
  background-color: #0051a8;
}

/* -------------------------------
   Footer
---------------------------------*/
footer {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid #ddd;
  font-size: 0.9rem;
  color: #666;
  text-align: center;
}

footer nav {
  margin-top: 10px;
}

footer a {
  color: #0070f3;
  margin: 0 5px;
}

/* -------------------------------
   Responsive
---------------------------------*/
@media (max-width: 600px) {
  nav {
    flex-direction: column;
  }

  body {
    padding: 15px;
  }

  h1 {
    font-size: 2rem;
  }
}

article {
  margin-bottom: 60px;
}

.post-content p {
  margin-bottom: 15px;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  background-color: #111;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
}

.btn:hover {
  background-color: #444;
}