/* Global styles */
body {
  font-family: Arial, sans-serif;
  background-color: #1e1e1e;
  color: #ddd;
  margin: 0;
  padding: 0;
}

.container {
  width: 80%;
  margin: 0 auto;
}

h1, h2, h3 {
  color: #4CAF50;
}

a {
  color: #4CAF50;
  text-decoration: none;
}

/* Header */
#main-header {
  background: url('header-bg.jpg') no-repeat center center;
  background-size: cover;
  padding: 100px 0;
  text-align: center;
}

#main-header h1 {
  font-size: 3rem;
  color: #fff;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

/* Sections */
section {
  padding: 50px 0;
  border-bottom: 1px solid #444;
}

section h2 {
  margin-bottom: 20px;
}

/* Skills */
#skills ul {
  list-style: none;
  padding: 0;
}

#skills li {
  margin: 5px 0;
}

/* Contact Form */
form {
  display: flex;
  flex-direction: column;
}

form label {
  margin: 10px 0 5px;
}

form input, form textarea {
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #444;
  background-color: #333;
  color: #fff;
}

form button {
  padding: 10px;
  background-color: #4CAF50;
  color: white;
  border: none;
  cursor: pointer;
}

form button:hover {
  background-color: #45a049;
}

/* Blog */
#blog-posts .post {
  margin-bottom: 20px;
}

#blog-posts .post h3 {
  font-size: 1.5rem;
}

/* Footer */
footer {
  background-color: #111;
  padding: 20px;
  text-align: center;
  color: #777;
}