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

body {
  background: #f5f5f5;
  color: #222;
}

header {
  background: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8%;
  position: sticky;
  top: 0;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: #0f766e;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #222;
  font-weight: 500;
}

.hero {
  height: 90vh;
  background:
    linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
    url('https://images.unsplash.com/photo-1568605114967-8130f3a36994');
  background-size: cover;
  background-position: center;

  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero-content h1 {
  color: white;
  font-size: 52px;
  margin-bottom: 20px;
}

.hero-content p {
  color: white;
  font-size: 20px;
  margin-bottom: 30px;
}
.whatsapp-btn {
  background: #16a34a;
  color: white;
  padding: 14px 28px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  display: inline-block;
  margin-top: 20px;
}

.properties {
  padding: 70px 8%;
}

.properties h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 38px;
}

.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
  gap: 30px;
}

.card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0px 5px 15px rgba(0,0,0,0.1);
}

.card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.card-content {
  padding: 20px;
}

.card-content h3 {
  margin-bottom: 10px;
}

.card-content p {
  margin-bottom: 10px;
  color: #555;
}

.card-content span {
  color: #0f766e;
  font-weight: bold;
  font-size: 20px;
}

.about,
.contact {
  padding: 70px 8%;
  text-align: center;
}

.about h2,
.contact h2 {
  margin-bottom: 20px;
  font-size: 36px;
}

footer {
  background: #111827;
  color: white;
  text-align: center;
  padding: 20px;
}

@media(max-width:768px){

  header {
    flex-direction: column;
  }

  nav {
    margin-top: 15px;
  }

  .hero-content h1 {
    font-size: 36px;
  }
}