/* Base Layout */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #fff4cc; /* Light yellow inspired by SDG Goal 2 (Zero Hunger) */
  color: #1a1a1a;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #d62828; /* Deep red inspired by SDG Goal 10 (Reduced Inequalities) */
  color: white;
  padding: 1rem 2rem;
  text-align: center;
  border-bottom: 4px solid #9d0208;
}

header h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: bold;
}

/* Navigation */
nav {
  background-color: #9d0208;
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

nav a:hover {
  background-color: #6a040f;
}

/* Main Content */
main {
  max-width: 960px;
  margin: 2rem auto;
  padding: 1rem;
  background-color: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  border-radius: 6px;
}

/* Headings */
h2, h3, h4, h5, h6 {
  color: #d62828; /* Red headers */
  margin-top: 1.5rem;
}

/* Buttons */
button,
.button {
  background-color: #d62828;
  color: white;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

button:hover,
.button:hover {
  background-color: #9d0208;
}

/* Footer */
footer {
  background-color: #f9e79f;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #555;
  border-top: 1px solid #ccc;
}

/* Links */
a {
  color: #d62828;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}