body {
  margin: 0;
  font-family: "Bell MT", serif;
  background: url("https://cdn.mos.cms.futurecdn.net/HuGGeENt6kGyixe3hT9tnY.jpg") no-repeat center center fixed;
  background-size: cover;
  color: #fff;
}

.container {
  display: flex;
  padding-left: 20px;
}

.sidebar {
  position: fixed;
  top: 40px; 
  left: 20px;
  width: 150px;
  background-color: #000000;
  padding: 30px;
  border: 2px solid white;
  height: 80vh;
  box-sizing: border-box;
  border-radius: 10px;
  justify-content: center;
  flex-direction: column;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar ul li {
  margin: 15px 0;
}

.sidebar ul li a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sidebar ul li a:hover {
  color: #ff0000;
}

.main {
  flex: 1;
  padding: 40px;
  margin-left: 170px;
  margin-top: 40px;
}

.header {
  background-color: #000000;
  padding: 30px;
  border-radius: 20px;
  margin-bottom: 30px;
  margin-top: 40px; 
  border: 2px solid white;
  text-align: center;
}

.recommendations {
  display: flex;
  gap: 20px; 
}

.movie-rec, .book-rec {
  background-color: #000000;
  border: 2px solid white;
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 30px;
  width: 50%;
  text-align: center;
}

.movie-rec img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 10px;
  align-items: center;
}

.book-rec img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 10px;
  align-items: center;
}

.quantum-mechanics {
  background: url("https://static.vecteezy.com/system/resources/thumbnails/028/245/696/small/quantum-entanglement-scientific-technology-abstract-concept-ai-generated-photo.jpg") fixed;
  border: 2px solid white;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  margin-bottom: 30px;
}

.quantum-mechanics ul li {
  margin: 15px 0;
}

.quantum-mechanics ul li a {
  color: #00ff00;
  text-decoration: underline;
  transition: color 0.3s ease;
  font-weight: bold;
}

.quantum-mechanics ul li a:hover {
  color: #ff0000;
}

.about {
  background-color: #000000;
  border: 2px solid white;
  padding: 30px;
  border-radius: 10px;
}

.about ul {
  list-style: none;
  padding-left: 0;
}

.who-i-am {
  display: flex;
  gap: 20px; 
}

.interests, .life {
  background-color: #ff0000;
  color: #ffffff;
  border: 2px solid white;
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 30px;
  width: 50%;
  text-align: center;
}