/* Base Setup */
body {
  font-family: 'Georgia', serif;
  background-color: #23272b;
  color: #e0e0e0;
  margin: 0;
  padding: 0;
  background-image: url('https://www.transparenttextures.com/patterns/wood-pattern.png'), 
    url('https://www.transparenttextures.com/patterns/paper-fibers.png');
  background-blend-mode: multiply;
}

/* Header */
header {
  background: linear-gradient(135deg, #343a40 80%, #495057 100%);
  color: #e9ecef;
  padding: 2rem;
  text-align: center;
  border-bottom: 6px double #6c757d;
  box-shadow: 0 4px 24px rgba(44, 62, 80, 0.4);
  position: relative;
}

header h1 {
  font-family: 'Palatino Linotype', 'Georgia', serif;
  font-size: 3rem;
  margin: 0;
  letter-spacing: 2px;
  text-shadow: 2px 2px 8px #212529;
}

header::after {
  content: url('https://img.icons8.com/ios-filled/50/6c757d/magnifying-glass.png');
  position: absolute;
  right: 2rem;
  top: 2rem;
  opacity: 0.5;
}

/* Navigation */
nav ul {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-family: 'Georgia', serif;
  border-bottom: 2px dashed #6c757d;
}

nav a {
  color: #adb5bd;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: background 0.3s, color 0.3s;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.1);
}

nav a:hover {
  background: #495057;
  color: #e9ecef;
  text-decoration: underline;
  box-shadow: 0 4px 16px rgba(108, 117, 125, 0.2);
}

/* Main Content */
main {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
  background: rgba(52, 58, 64, 0.85);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(44, 62, 80, 0.18);
  border: 2px solid #6c757d;
}

.intro h2 {
  font-family: 'Georgia', serif;
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #adb5bd;
  text-shadow: 1px 1px 4px #212529;
}

.intro p {
  font-style: italic;
  font-size: 1.15rem;
  color: #495057;
  background: rgba(173, 181, 189, 0.08);
  padding: 0.5rem 1rem;
  border-left: 4px solid #6c757d;
}

/* Footer */
footer {
  background-color: #343a40;
  color: #adb5bd;
  text-align: center;
  padding: 1rem;
  border-top: 6px double #6c757d;
  font-family: 'Georgia', serif;
  font-size: 1rem;
  letter-spacing: 1px;
  box-shadow: 0 -4px 24px rgba(44, 62, 80, 0.2);
}