:root {
  --primary: #1a2b3c;
  --secondary: #d4af37;
  --background: #ffffff;
  --footer-bg: #1a2b3c;
  --button: #d4af37;
  --section-bg-1: #f8f9fa;
  --section-bg-2: #e9ecef;
  --section-bg-3: #dee2e6;
  --text-primary: #212529;
  --text-secondary: #495057;
  --font-primary: 'Roboto', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
  --border-radius: 4px;
}

body {
  font-family: var(--font-primary);
  color: var(--text-primary);
  background-color: var(--background);
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  color: var(--primary);
  letter-spacing: -0.5px;
  margin-bottom: 1.5rem;
}

p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

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

/* Sections */
.section-bg-1 {
  background-color: var(--section-bg-1);
  padding: 5rem 0;
}

.section-bg-2 {
  background-color: var(--section-bg-2);
  padding: 5rem 0;
}

.section-bg-3 {
  background-color: var(--section-bg-3);
  padding: 5rem 0;
}

/* Buttons */
.btn-custom {
  background-color: var(--button);
  color: var(--primary);
  border: none;
  border-radius: var(--border-radius);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-custom:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Navbar */
.navbar-custom {
  background-color: var(--background);
  box-shadow: var(--shadow-sm);
}

.navbar-custom .navbar-brand {
  color: var(--primary);
  font-weight: 700;
}

.navbar-custom .nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: 0.5rem 1rem;
}

.navbar-custom .nav-link:hover {
  color: var(--secondary);
}

/* Footer */
.footer-custom {
  background-color: var(--footer-bg);
  color: white;
  padding: 3rem 0;
}

.footer-custom a {
  color: rgba(255, 255, 255, 0.8);
}

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

/* Cards */
.card-custom {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
}

.card-custom:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.card-custom .card-header {
  background-color: var(--primary);
  color: white;
  padding: 1rem;
}

/* Forms */
.form-control-custom {
  border-radius: var(--border-radius);
  border: 1px solid var(--section-bg-3);
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.form-control-custom:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}