* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: #f8faf8;
  color: #333;
  line-height: 1.6;
}

header {
  background:
    linear-gradient(
      rgba(0, 0, 0, 0.5),
      rgba(0, 0, 0, 0.5)
    ),
    url("https://images.unsplash.com/photo-1517849845537-4d257902454a");
  background-size: cover;
  background-position: center;
  min-height: 80vh;
  color: white;
  display: flex;
  flex-direction: column;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 8%;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #a3cca9;
}

.hero {
  text-align: center;
  margin: auto;
  padding: 0 20px;
}

.hero h2 {
  font-size: 3.2rem;
  margin-bottom: 10px;
}

.hero p {
  margin-bottom: 30px;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
}

button {
  background: #3b7a57;
  color: white;
  border: none;
  padding: 16px 32px;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

button:hover {
  background: #2f6247;
  transform: translateY(-2px);
}

section {
  padding: 90px 8%;
}

section h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 40px;
  color: #20352a;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.card {
  background: white;
  padding: 35px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-top: 4px solid #3b7a57;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  margin-bottom: 15px;
  color: #20352a;
}

#about {
  background: #eef5ef;
}

.about-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.intro-text {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: #444;
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  text-align: left;
}

.badge {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.badge h3 {
  color: #3b7a57;
  margin-bottom: 10px;
}

.contact-sub {
  text-align: center;
  margin-top: -30px;
  margin-bottom: 40px;
  color: #666;
}

form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input,
textarea {
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

input:focus,
textarea:focus {
  border-color: #3b7a57;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

footer {
  background: #20352a;
  color: rgba(255,255,255,0.8);
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9rem;
}