:root {
  --primary-color: #1B365D;
  --secondary-color: #C5A059;
  --bg-color: #ffffff;
  --text-color: #171717;
  --text-muted: #4a4a4a;
  --accent-light: #f4f1ea;
  --border-color: #e5e5e5;
  --serif-font: 'Playfair Display', serif;
  --sans-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.3s ease;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--sans-font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, .premium-serif {
  font-family: var(--serif-font);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

h1 { font-size: 3.5rem; margin-bottom: 1.5rem; }
h2 { font-size: 2.25rem; margin-bottom: 1.25rem; border-bottom: 2px solid var(--secondary-color); display: inline-block; padding-bottom: 0.5rem; }

p {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

/* Navigation */
header {
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem 5%;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

nav a {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  transition: var(--transition);
}

nav a:hover {
  color: var(--secondary-color);
}

/* Buttons & Links */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #12243d;
  box-shadow: 0 4px 15px rgba(27, 54, 93, 0.2);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: #ad8a4a;
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.2);
}

a {
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--secondary-color);
}

/* Layout Sections */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

section {
  padding: 6rem 0;
}

.hero {
  background-color: var(--accent-light);
  text-align: center;
  padding: 8rem 2rem;
  border-bottom: 1px solid var(--border-color);
}

.hero-subtitle {
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
}

/* Cards & Components */
.card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  border-color: var(--secondary-color);
  transform: translateY(-5px);
}

.card-title {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* Grid System */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 4rem 5% 2rem;
}

footer a {
  color: var(--secondary-color);
  text-decoration: none;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 3rem;
  margin-bottom: 2rem;
}

.copyright {
  font-size: 0.85rem;
  opacity: 0.7;
  text-align: center;
}

/* Specialized Accents */
.accent-border {
  height: 3px;
  width: 60px;
  background-color: var(--secondary-color);
  margin: 1.5rem 0;
}

blockquote {
  font-family: var(--serif-font);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--primary-color);
  border-left: 4px solid var(--secondary-color);
  padding-left: 2rem;
  margin: 2rem 0;
}