/* ------------------------------
   Global Styles
------------------------------ */

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f7f9f8;
  color: #1a1a1a;
  line-height: 1.6;
}

h1, h2, h3 {
  margin-top: 0;
  color: #0f3d2e;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ------------------------------
   Header + Navigation
------------------------------ */

header {
  background: #0f3d2e;
  padding: 20px;
  color: white;
}

nav {
  max-width: 1100px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: white;
  margin-left: 20px;
  font-weight: bold;
}

/* ------------------------------
   Hero Section
------------------------------ */

.hero {
  padding: 80px 20px;
  text-align: center;
  background: #e8f3ee;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 10px;
}

.hero p {
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 1.2rem;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: bold;
  margin: 10px;
}

.btn-primary {
  background: #0f3d2e;
  color: white;
}

.btn-secondary {
  background: white;
  border: 2px solid #0f3d2e;
  color: #0f3d2e;
}

/* ------------------------------
   Stats Boxes
------------------------------ */

.stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.stat {
  background: white;
  padding: 20px;
  border-radius: 8px;
  width: 180px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  text-align: center;
}

/* ------------------------------
   Sections + Cards
------------------------------ */

section {
  max-width: 1100px;
  margin: 60px auto;
  padding: 0 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* ------------------------------
   Footer
------------------------------ */

footer {
  background: #0f3d2e;
  color: white;
  padding: 40px 20px;
  text-align: center;
  margin-top: 60px;
}

/* ------------------------------
   Responsive Tweaks
------------------------------ */

@media (max-width: 600px) {
  .hero h1 {
    font-size: 2rem;
  }

  nav {
    flex-direction: column;
    gap: 10px;
  }

  nav a {
    margin-left: 0;
  }
}