header {
  background: #3b3939;
  color: #000000;
  padding: 10px 20px;
  position: relative;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  overflow-y: auto;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
body {
  font-family: 'Arial', sans-serif;
  background: #363333;
  color: #000000;
  line-height: 1.6;
}

.hamburger {
  display: none;
  font-size: 24px;
  background-color: #3b3939;
  border: none;
  color: #000000;
  cursor: pointer;
  padding: 10px 20px;
  position: absolute;
  top: 20px;
  right: 20px;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
}

nav ul li {
  margin-left: 20px;
}

nav ul li a {
  color: #000;
  text-decoration: none;
  padding: 5px 20px;
  transition: color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

nav ul li a:hover {
  color: #fff; 
  background-color: #333;
  transform: scale(1.05);
  border-radius: 5px; 
}

@media (max-width: 1600px) {
  .hamburger {
    display: block;
  }

  nav {
    width: 100%;
    display: none;
  }

  nav ul {
    flex-direction: column;
    width: 100%;
    text-align: left;
  }

  nav ul li {
    margin: 0;
    border-bottom: 1px solid #c8bcbc;
  }

  nav ul li a {
    display: block;
    padding: 15px;
    color: #000000;
    text-decoration: none;
  }

  .nav {
    position: absolute;
    top: 60px;
    left: 0;
    background: #3b3939;
  }
}

footer {
    background: hsl(0, 2%, 23%);
    color: #000000;
    text-align: center;
    padding: 10px 0;
    width: 100%;
}