body {
  font-family: kallisto, sans-serif;
  padding-bottom: 60px; /* prevent footer overlap */
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Sticky Header */
header {
  position: sticky;
  top: 0;
  background-color: #C4494D;
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

header h1 {
  font-size: 1.5rem;
}

/* Navigation styles */
nav {
  display: flex;
  gap: 15px;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 40px;
  width: auto;
}

/* Hamburger menu button */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger div {
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 4px 0;
}

/* Responsive Styles */
@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    background-color: #444;
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    padding: 10px;
  }

  nav.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}

/* Page content */
main {
  padding: 20px;
}

section {
  margin: 20px 0;
}

/* Fixed Footer */
footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #C4494D;
  color: white;
  text-align: center;
  padding: 10px 0;
  z-index: 999;
}

.login-container {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  width: 90%;
  max-width: 400px;
}
.login-container h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
}
.form-group input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-sizing: border-box;
}
.login-button {
  width: 100%;
  padding: 0.7rem;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.login-button:hover {
  background: #0056b3;
}

/* Media query for desktops */
@media (min-width: 768px) {
  .form-group input {
    width: 50%;
  }
}