/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

section {
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 500px;
  padding: 2.5rem;
}

h2 {
  color: #333;
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 600;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

form div {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-size: 0.9rem;
  font-weight: 500;
  color: #555;
}

input {
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  transition: border 0.3s, box-shadow 0.3s;
}

input:focus {
  outline: none;
  border-color: #6b8cff;
  box-shadow: 0 0 0 3px rgba(107, 140, 255, 0.2);
}

button {
  margin-top: 1rem;
  background-color: #4a6cfa;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.9rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #3651cc;
}

/* Header styles */
header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 2rem;
}

header nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  justify-content: flex-end;
}

header nav a {
  text-decoration: none;
  color: #555;
  font-weight: 500;
  transition: color 0.3s;
}

header nav a:hover {
  color: #4a6cfa;
}

header h1 {
  margin-top: 1rem;
  color: #333;
  font-size: 1.5rem;
}

/* Footer styles */
footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: auto;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  section {
    padding: 1.5rem;
  }
  
  header {
    padding: 0.8rem 1rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}