*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, Helvetica, sans-serif;
}

body{
  background:#0d0d0d;
  color:white;
}

.hero{
  height:100vh;
  background:linear-gradient(rgba(0,0,0,.7), rgba(0,0,0,.8)),
  url('https://images.unsplash.com/photo-1519003722824-194d4455a60c?q=80&w=1200&auto=format&fit=crop');
  background-size:cover;
  background-position:center;
}

.overlay{
  width:100%;
  height:100%;
  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:20px;
}

.content h1{
  font-size:70px;
  color:#ffd000;
  margin-bottom:20px;
}

.content p{
  font-size:24px;
  margin-bottom:30px;
}

.btn{
  display:inline-block;
  padding:15px 35px;
  background:#ffd000;
  color:black;
  text-decoration:none;
  border-radius:10px;
  font-weight:bold;
  transition:.3s;
}

.btn:hover{
  background:white;
}

.services{
  padding:80px 20px;
  max-width:1200px;
  margin:auto;
}

.services h2{
  text-align:center;
  color:#ffd000;
  margin-bottom:50px;
  font-size:42px;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:25px;
}

.card{
  background:#1a1a1a;
  padding:35px;
  border-radius:20px;
  border:2px solid #ffd000;
  text-align:center;
}

.card h3{
  color:#ffd000;
  margin-bottom:15px;
}

.card p{
  line-height:1.7;
}

.contact{
  background:#111;
  margin:40px auto;
  max-width:1000px;
  padding:60px 20px;
  border-radius:20px;
  border:2px solid #ffd000;
  text-align:center;
}

.contact h2{
  color:#ffd000;
  margin-bottom:25px;
  font-size:42px;
}

.contact p{
  margin:15px 0;
  font-size:22px;
}

.whatsapp{
  margin-top:20px;
}

footer{
  background:black;
  text-align:center;
  padding:25px;
  color:#999;
}

@media(max-width:768px){

  .content h1{
    font-size:42px;
  }

  .content p{
    font-size:18px;
  }

  .services h2,
  .contact h2{
    font-size:32px;
  }
}