:root {
  --navy: #1a2a44;
  --blue: #2c3e70;
  --light-blue: #4a6fa5;
  --pale-blue: #eef3fa;
  --beige: #f5deb3;
  --white: #ffffff;
  --off-white: #fafafa;
  --dark-text: #1f2937;
  --border-radius: 8px;
  --transition: 0.3s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--off-white);
  color: var(--dark-text);
  line-height: 1.6;
}

a {
  color: var(--beige);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--light-blue);
}

/* Navigation */
.navbar {
  background-color: var(--navy);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.navbar .logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}
.navbar .logo span {
  color: var(--beige);
}
.nav-links {
  display: flex;
  gap: 1.5rem;
}
.nav-links a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  transition: background-color var(--transition), color var(--transition);
}
.nav-links a:hover {
  background-color: rgba(255,255,255,0.1);
  color: var(--beige);
}
.nav-links a.active {
  background-color: var(--light-blue);
  color: var(--white);
}

/* Dropdown (for Products if needed) */
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--navy);
  min-width: 160px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  border-radius: 4px;
  z-index: 1;
}
.dropdown:hover .dropdown-content {
  display: block;
}
.dropdown-content a {
  color: var(--white);
  padding: 0.75rem 1rem;
  display: block;
}
.dropdown-content a:hover {
  background-color: var(--light-blue);
  color: var(--white);
}

/* Main content */
.container {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}
.page-header {
  background: linear-gradient(135deg, var(--blue), var(--light-blue));
  color: var(--white);
  padding: 3rem 1.5rem;
  text-align: center;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}
.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
.page-header p {
  font-size: 1.2rem;
  opacity: 0.9;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 8px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}
.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.card-body {
  padding: 1.5rem;
}
.card-body h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.card-body p {
  margin-bottom: 1rem;
}
.btn {
  display: inline-block;
  background-color: var(--blue);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition);
}
.btn:hover {
  background-color: var(--light-blue);
  color: var(--white);
}

/* Content sections */
.section-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--navy);
}
article {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  margin-bottom: 2rem;
}
article h2 {
  color: var(--blue);
  margin-bottom: 1rem;
}
article p {
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  background-color: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 2rem 1.5rem;
  margin-top: 3rem;
}
.footer a {
  color: var(--beige);
  margin: 0 0.5rem;
}
.footer a:hover {
  color: var(--white);
}
.footer .company {
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.footer small {
  opacity: 0.7;
}

/* Simple responsive */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}
