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

body {
  font-family: 'Inter', sans-serif;
  background: #fdfdfd;
  color: #333;
  line-height: 1.6;
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  max-width: 900px;
  margin: auto;
  background-color: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  width: 100%;
  box-sizing: border-box;
  margin-top: 60px;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

h2 {
  color: #0077b5;
  margin: 2rem 0 1rem;
  border-bottom: 2px solid #0077b5;
  display: inline-block;
  text-align: center;
  width: 100%;
}

.info {
  margin-bottom: 1rem;
}

.section {
  margin-bottom: 2rem;
}

ul {
  margin-top: 0.5rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

.fade {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease-in-out;
}

.fade.visible {
  opacity: 1;
  transform: translateY(0);
}

.profile a {
  color: #0077b5;
  text-decoration: none;
}

.profile a:hover {
  text-decoration: underline;
}

.button-container {
  display: flex; 
  justify-content: center; 
  gap: 10px; 
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background-color: #fff;
  padding: 10px 20px;
  border-radius: 10px;
}

.download-btn {
  background-color: #ff0000;
  color: white;
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.download-btn:hover {
  background-color: #ffae00;
}

.back-btn {
  background-color: green;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 5px;
  transition: background-color 0.3s;
}

.back-btn:hover {
  background-color: #3dfc93;
}

@media (max-width: 600px) {
  body {
    padding: 1rem;
  }
}