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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Header styles */
#banner {
  background-color: #333;
  color: #fff;
  padding: 1rem;
}

.logo-title {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-right: 1rem;
}

h1 {
  font-size: 1.2rem;
}

#navlinks {
  margin-bottom: 1rem;
}

#navlinks a {
  color: white;
  text-decoration: none;
  margin-right: 1rem;
  font-size: 0.9rem;
}

.button {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  margin-right: 0.5rem;
  font-size: 0.9rem;
}

.login {
  background-color: #4CAF50;
  color: white;
}

.signup {
  background-color: #2196F3;
  color: white;
}

/* Main content styles */
#container {
  padding: 1rem;
}

.module {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
  text-align: center;
}

.module img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.module h2 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.module p {
  text-align: justify;
  font-size: 0.9rem;
}

/* Footer styles */
#footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 1rem;
  font-size: 0.8rem;
}

#copyright {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: white;
  text-decoration: none;
}

/* Media queries for responsiveness */
@media screen and (min-width: 768px) {
  #banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo-title {
    margin-bottom: 0;
  }

  .logo {
    width: 60px;
    height: 60px;
  }

  h1 {
    font-size: 1.5rem;
  }

  #navlinks {
    margin-bottom: 0;
  }

  #navlinks a {
    font-size: 1rem;
  }

  .button {
    font-size: 1rem;
  }

  .module {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }

  .module img {
    width: 100px;
    height: 100px;
    margin-right: 1rem;
    margin-bottom: 0;
  }

  .module-content {
    flex: 1;
  }

  .module h2 {
    font-size: 1.3rem;
  }

  .module p {
    font-size: 1rem;
  }

  #footer {
    font-size: 0.9rem;
  }
}

@media screen and (min-width: 1024px) {
  .container {
    max-width: 1200px;
    margin: 0 auto;
  }

  h1 {
    font-size: 2rem;
  }

  .logo {
    width: 80px;
    height: 80px;
  }

  .module img {
    width: 120px;
    height: 120px;
  }

  .module h2 {
    font-size: 1.5rem;
  }

  .module p {
    font-size: 1.1rem;
  }

  #footer {
    font-size: 1rem;
  }
}