@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  scroll-behavior:smooth;
}

body{
  font-family:'Poppins',sans-serif;
  background:#0f0f0f;
  color:white;
  overflow-x:hidden;
}

.hero{
  height:100vh;
  background:url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=1974')
  center/cover no-repeat;

  position:relative;
}

.overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.65);
}

.navbar{
  position:fixed;
  width:100%;
  padding:25px 10%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:1000;

  backdrop-filter:blur(10px);
}

.navbar h1{
  font-size:2rem;
  letter-spacing:3px;
}

.navbar ul{
  display:flex;
  gap:40px;
  list-style:none;
}

.navbar a{
  color:white;
  text-decoration:none;
  transition:.3s;
}

.navbar a:hover{
  opacity:.7;
}

.hero-content{
  position:relative;
  z-index:2;

  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;

  padding:20px;
}

.hero-content h2{
  font-size:5rem;
  max-width:900px;
  line-height:1.1;
}

.hero-content p{
  margin-top:20px;
  color:#d1d1d1;
  max-width:650px;
  line-height:1.8;
}

.hero-btn{
  margin-top:40px;
  padding:16px 40px;
  border:1px solid white;
  border-radius:50px;
  color:white;
  text-decoration:none;

  transition:.4s;
}

.hero-btn:hover{
  background:white;
  color:black;
}

section{
  padding:140px 10%;
}

.section-title span{
  color:#999;
  text-transform:uppercase;
  letter-spacing:3px;
}

.section-title h2{
  font-size:3rem;
  margin-top:10px;
}

.about p{
  margin-top:40px;
  max-width:850px;
  color:#cfcfcf;
  line-height:2;
  font-size:1.1rem;
}

form{
  margin-top:50px;

  display:flex;
  flex-direction:column;
  gap:20px;

  max-width:650px;
}

input,
textarea{
  background:#1a1a1a;
  border:none;
  padding:18px;
  color:white;
  border-radius:12px;
  outline:none;
}

textarea{
  min-height:180px;
  resize:none;
}

button{
  padding:18px;
  border:none;
  border-radius:12px;
  background:white;
  font-weight:600;
  cursor:pointer;
  transition:.3s;
}

button:hover{
  transform:translateY(-3px);
}

.whatsapp{
  position:fixed;
  right:25px;
  bottom:25px;

  width:65px;
  height:65px;

  background:#25D366;

  border-radius:50%;

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

  color:white;
  font-size:2rem;

  text-decoration:none;

  z-index:1000;

  box-shadow:0 10px 30px rgba(0,0,0,.4);
}

.fade{
  opacity:0;
  transform:translateY(40px);
  transition:1s;
}

.fade.show{
  opacity:1;
  transform:translateY(0);
}

@media(max-width:768px){

  .navbar{
    padding:20px;
  }

  .navbar ul{
    gap:20px;
  }

  .hero-content h2{
    font-size:3rem;
  }

  .section-title h2{
    font-size:2rem;
  }

}