*{margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',sans-serif;}
body{background:#f4f7fb;scroll-behavior:smooth;}

/* BACKGROUND GLOW */
body::before{
  content:"";
  position:fixed;
  width:100%;
  height:100%;
  background:radial-gradient(circle at 20% 30%, rgba(0,212,255,0.08), transparent 40%);
  z-index:-1;
}

/* NAVBAR */
header{
  position:fixed;
  width:100%;
  display:flex;
  justify-content:space-between;
  padding:20px 60px;
  background:rgba(10,25,50,0.9);
  backdrop-filter:blur(10px);
  z-index:999;
  transition:0.3s;
}

header.scrolled{
  background:#08162e;
  box-shadow:0 5px 20px rgba(0,0,0,0.3);
}

header h1{color:#fff;}
nav a{color:#fff;margin-left:25px;text-decoration:none;}
nav a.active,nav a:hover{color:#00d4ff;}

/* HERO */
#home{
  height:100vh;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 60px;
  background:linear-gradient(135deg,#0a1f44,#0f4c81);
  color:white;
  position:relative;
  overflow:hidden;
}

#home::after{
  content:"";
  position:absolute;
  width:300px;
  height:300px;
  background:#00d4ff;
  filter:blur(120px);
  top:20%;
  right:10%;
}

.hero-text{max-width:500px;}
.hero-text h2{font-size:48px;margin-bottom:20px;}
.hero-text p{margin-bottom:25px;}

.hero-img img{width:350px;}

/* BUTTON */
.btn{
  background:#00d4ff;
  padding:12px 25px;
  border-radius:30px;
  color:#000;
  text-decoration:none;
  font-weight:600;
  transition:0.3s;
}

.btn:hover{
  transform:scale(1.05);
  box-shadow:0 0 20px #00d4ff;
}

/* SECTION */
section{
  padding:100px 60px;
  scroll-margin-top:100px;
}

.container{max-width:1100px;margin:auto;}
.section-title{text-align:center;margin-bottom:50px;color:#0a1f44;}

/* ABOUT */
.about{
  display:flex;
  gap:30px;
  align-items:center;
}
.about img{
  width:400px;
  border-radius:15px;
}

/* CARDS */
.cards{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}

.card{
  flex:1;
  min-width:250px;
  background:white;
  padding:25px;
  border-radius:15px;
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
  text-align:center;
  transition:0.3s;
}

.card:hover{
  transform:translateY(-10px) scale(1.02);
  box-shadow:0 20px 40px rgba(0,0,0,0.15);
}

.card img{
  width:70px;
  margin-bottom:15px;
}

/* PRICING */
.price{font-size:28px;margin:10px 0;color:#0f4c81;}
.price-card .btn{display:inline-block;margin-top:15px;}

/* CONTACT */
.contact-box{text-align:center;}

/* FOOTER */
footer{
  background:#0a1f44;
  color:white;
  text-align:center;
  padding:30px;
}

/* WA */
.wa{
  position:fixed;
  bottom:20px;
  right:20px;
  background:#25D366;
  padding:15px;
  border-radius:50%;
  text-decoration:none;
}

/* ANIMATION */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:all 0.8s ease;
}
.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* RESPONSIVE */
@media(max-width:768px){
  #home{flex-direction:column;text-align:center;}
  .hero-img img{width:250px;margin-top:30px;}
  .about{flex-direction:column;}
}