/* 🌌 Background */

body{
  margin:0;
  font-family:Segoe UI, sans-serif;
  background: linear-gradient(135deg,#0f2027,#203a43,#2c5364);
  color:white;
  text-align:center;
}

.container{padding:40px 20px;}

h1{
  font-size:42px;
  letter-spacing:2px;
  text-shadow:0 0 20px rgba(0,255,255,0.7);
}

.tagline{color:#ddd;margin-top:10px;}

/* 🌟 ICON GRID */

.icon-grid{
  margin-top:50px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:25px;
  max-width:800px;
  margin:auto;
}

/* ICON CARD */

.icon-card{
  background:rgba(255,255,255,0.08);
  backdrop-filter:blur(12px);
  border-radius:18px;
  padding:30px 10px;
  cursor:pointer;
  transition:0.25s;
  box-shadow:0 0 20px rgba(0,255,255,0.2);
  border:3px solid transparent;
}

.icon-card:nth-child(1){border-color:#00ff88;}
.icon-card:nth-child(2){border-color:#00d4ff;}
.icon-card:nth-child(3){border-color:#ffd700;}
.icon-card:nth-child(4){border-color:#ff4dd2;}

.icon-card:hover{
  transform:translateY(-10px) scale(1.08);
  box-shadow:0 0 35px rgba(0,255,255,0.8);
}

.icon{font-size:42px;}

#infoText{margin-top:40px;color:#ccc;}

/* 🔥 Loader */

#loader{
  position:fixed;inset:0;
  background:rgba(0,0,0,0.9);
  display:flex;align-items:center;justify-content:center;
  z-index:9999;opacity:0;pointer-events:none;
  transition:0.2s;
}

#loader img{
  width:160px;border-radius:20px;
  box-shadow:0 0 40px white;
  animation: zoomSpin 0.4s ease;
}

@keyframes zoomSpin{
  from{transform:scale(0.6) rotate(-10deg); opacity:0;}
  to{transform:scale(1) rotate(0); opacity:1;}
}

#loader.show{opacity:1;pointer-events:auto;}

/* 📞 Contact */

.contact{margin-top:70px;font-size:18px;line-height:1.8;}

.contact a{color:#00ffff;text-decoration:none;font-weight:bold;}

/* 🤖 Chatbot Avatar */

#bot{
  position:fixed;
  bottom:20px;
  right:20px;
  width:80px;
  height:80px;
  border-radius:50%;
  background:#00d4ff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:40px;
  cursor:pointer;
  box-shadow:0 0 25px rgba(0,255,255,0.9);
  animation:pulse 2s infinite;
  z-index:999;
}

@keyframes pulse{
  0%{box-shadow:0 0 15px #00ffff;}
  50%{box-shadow:0 0 35px #00ffff;}
  100%{box-shadow:0 0 15px #00ffff;}
}

/* Footer */

footer{
  margin-top:40px;padding:15px;
  background:rgba(0,0,0,0.3);
  font-size:14px;color:#ccc;
}