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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #222222;
  background-color: #ffffff;
}

/* Header & Navigation */
header {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2a5c54;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo span {
  color: #c5a059;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #222222;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #c5a059;
}

.btn-nav {
  background: #2a5c54;
  color: #ffffff !important;
  padding: 0.5rem 1.2rem;
  border-radius: 5px;
}

.btn-nav:hover {
  background: #c5a059 !important;
}

/* Common Layout Elements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.page-title {
  text-align: center;
  margin-bottom: 2rem;
  color: #2a5c54;
}

.page-title h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.page-title p {
  color: #666666;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(42, 92, 84, 0.85), rgba(42, 92, 84, 0.85)), url('https://images.unsplash.com/photo-1629909613654-28e377c37b09?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
  color: #ffffff;
  padding: 6rem 2rem;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem auto;
}

.btn {
  display: inline-block;
  background: #c5a059;
  color: #ffffff;
  padding: 0.8rem 2rem;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #b08d4b;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 8px;
  border-top: 4px solid #2a5c54;
  text-align: center;
}

.card h3 {
  color: #2a5c54;
  margin-bottom: 1rem;
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: #f8f9fa;
  padding: 2.5rem;
  border-radius: 8px;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #cccccc;
  border-radius: 4px;
  font-family: inherit;
}

.form-group textarea {
  resize: vertical;
  height: 120px;
}

/* Footer */
footer {
  background: #2a5c54;
  color: #ffffff;
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
}

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

  .hero h1 {
    font-size: 2rem;
  }
}