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

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: #212121;
  background-color: #ffffff;
}

h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: #004d40; /* dark teal */
}

p {
  margin-bottom: 1em;
}

/* Hero section */
.hero {
  position: relative;
  height: 70vh;
  min-height: 400px;
  background-image: url('hero.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.hero .overlay {
  background: rgba(0, 0, 0, 0.4);
  padding: 2rem;
  border-radius: 8px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.hero .tagline {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: #e0f2f1;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-primary {
  background-color: #00897b; /* teal */
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #00695c;
}

.btn-secondary {
  background-color: #ffffff;
  color: #00897b;
  border: 2px solid #00897b;
}

.btn-secondary:hover {
  background-color: #e0f2f1;
}

/* Services section */
.services {
  padding: 4rem 1rem;
  background-color: #f9f9f9;
  text-align: center;
}

.services h2 {
  margin-bottom: 1rem;
}

.services p {
  max-width: 700px;
  margin: 0 auto 2rem;
}

.service-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.card {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  width: 260px;
}

.card h3 {
  margin-bottom: 0.5rem;
  color: #00695c;
}

.card p {
  color: #555555;
}

/* Contact section */
.contact {
  padding: 4rem 1rem;
  text-align: center;
}

.contact h2 {
  margin-bottom: 1rem;
}

.contact ul {
  list-style: none;
  margin-top: 1rem;
  line-height: 2;
  font-size: 1.1rem;
}

.contact a {
  color: #00695c;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background-color: #004d40;
  color: #ffffff;
  text-align: center;
  padding: 1rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero .tagline {
    font-size: 1rem;
  }
  .service-cards {
    flex-direction: column;
    align-items: center;
  }
  .card {
    width: 90%;
  }
}