:root {
  --primary: #32325d;
  --secondary: #525f7f;
  --light: #f6f9fc;
  --white: #ffffff;
  --spacing-unit: 1rem;
  --max-width: 1200px;
  --border-radius: 4px;
  --transition: all 0.2s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--primary);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  line-height: 1.2;
}

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

a:hover {
  opacity: 0.8;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
}

/* Header Styles */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--white);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
  padding: 1.5rem 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
}

.nav-menu ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--secondary);
  padding: 0.5rem 0;
}

.nav-menu a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary);
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--primary);
  left: 0;
}

.hamburger::before {
  top: -6px;
}

.hamburger::after {
  bottom: -6px;
}

/* Footer Styles */
.site-footer {
  background-color: var(--light);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand {
  margin-bottom: 2rem;
}

.footer-brand .logo {
  margin-bottom: 0.5rem;
}

.tagline {
  color: var(--secondary);
  font-size: 0.9rem;
}

.footer-heading {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.social-links {
  list-style: none;
}

.social-links li {
  margin-bottom: 0.5rem;
}

.social-links a {
  font-size: 0.9rem;
  color: var(--secondary);
}

.footer-contact address p {
  font-style: normal;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--secondary);
}

.footer-legal {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 2rem;
  text-align: center;
}

.copyright {
  font-size: 0.85rem;
  color: var(--secondary);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    padding: 2rem;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
    display: none;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
  }
  
  .nav-menu a {
    display: block;
    padding: 0.5rem 0;
  }
  
  .site-footer {
    padding: 3rem 0 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}