@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

body, html {
  margin: 0;
  padding: 0;
  font-family: Poppins, sans-serif;
  line-height: 1.6;
  color: #333;
}
.container {
  width: 90%;
  margin: auto;
  overflow: hidden;
}
header {
  background: rgba(74, 74, 74, 0.8);
  color: #fff;
  padding: 1rem 0;
  text-align: center;
}
nav {
  background: rgba(51, 51, 51, 0.8);
  padding: 0.5rem 0;
}
nav ul {
  padding: 0;
  list-style: none;
  text-align: center;
}
nav ul li {
  display: inline;
  margin: 0 10px;
}
nav ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1em;
}
.content {
  padding: 2rem 0;
}
.card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 15px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.button {
  display: inline-block;
  background: #4a4a4a;
  color: #fff;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 25px;
  transition: background 0.3s ease;
}
.button:hover {
  background: #333;
}
footer {
  background: rgba(51, 51, 51, 0.8);
  color: #fff;
  text-align: center;
  padding: 1rem 0;
  bottom: 0;
  width: 100%;
}