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

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

/* BODY */
body{
  background:#0f172a;
  color:white;
}

/* NAVBAR */
.navbar{
  width:100%;
  padding:20px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:#111827;
  position:sticky;
  top:0;
  z-index:1000;
}

.logo{
  font-size:24px;
  font-weight:600;
  color:#38bdf8;
}

/* HEADER */
.portfolio-header{
  text-align:center;
  padding:20px 10px 10px;
}

.portfolio-header h1{
  font-size:42px;
  margin-bottom:15px;
  color:#38bdf8;
}

.portfolio-header p{
  max-width:700px;
  margin:auto;
  color:#cbd5e1;
  line-height:1.8;
}

/* PROJECT DETAILS */
.project-details{
  width:90%;
  max-width:1100px;
  margin:40px auto;
  background:#1e293b;
  padding:40px;
  border-radius:20px;
  box-shadow:0 0 20px rgba(0,0,0,0.3);
}

/* PROJECT IMAGE */
.project-details img{
  width:100%;
  border-radius:15px;
  margin-bottom:30px;
}

/* HEADING */
.project-details h2{
  margin-top:25px;
  margin-bottom:15px;
  color:#38bdf8;
  font-size:28px;
}

/* PARAGRAPH */
.project-details p{
  color:#e2e8f0;
  line-height:1.9;
  margin-bottom:20px;
}

/* FEATURES LIST */
.project-details ul{
  margin-left:20px;
  margin-top:10px;
}

.project-details ul li{
  margin-bottom:12px;
  color:#cbd5e1;
  line-height:1.7;
}

/* APP PREVIEW SECTION */
.app-preview{
  margin-top:40px;
}

.preview-box{
  background:#0f172a;
  padding:25px;
  border-radius:15px;
  border:1px solid #334155;
  margin-top:20px;
}

.preview-box h3{
  color:#38bdf8;
  margin-bottom:10px;
}

.preview-box p{
  color:#cbd5e1;
}

/* BUTTON */
.btn{
  display:inline-block;
  margin-top:25px;
  padding:12px 28px;
  background:#38bdf8;
  color:white;
  text-decoration:none;
  border-radius:8px;
  transition:0.3s;
}

.btn:hover{
  background:#0ea5e9;
  transform:translateY(-3px);
}

/* MOBILE RESPONSIVE */
@media(max-width:768px){

  .navbar{
    padding:18px 5%;
  }

  .logo{
    font-size:18px;
  }

  .portfolio-header h1{
    font-size:30px;
  }

  .project-details{
    padding:25px;
  }

  .project-details h2{
    font-size:24px;
  }

}