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

body{
  background:#f5f9ff;
  color:#222;
}

/* HEADER */
.header{
  position:fixed;
  width:100%;
  top:0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:15px 60px;
  background:#fff;
  box-shadow:0 10px 30px rgba(0,0,0,.05);
  z-index:999;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:20px;
  font-weight:700;
  color:#004aad;
}

.logo img{
  height:45px;
  width:auto;
}


nav a{
  margin-left:20px;
  text-decoration:none;
  color:#333;
  font-weight:500;
}

.nav-btn{
  background:linear-gradient(135deg,#004aad,#00aaff);
  color:#fff;
  padding:8px 16px;
  border-radius:20px;
}

/* HERO */
.hero{
  height:100vh;
  background:url(images/hero.jpg) center/cover no-repeat;
  position:relative;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.6);
}

.hero-content{
  position:relative;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:#fff;
}

.hero-content h1{
  font-size:48px;
}

.hero-content p{
  margin:15px 0;
  font-size:18px;
}

.btn-primary{
  padding:14px 32px;
  background:linear-gradient(135deg,#00aaff,#004aad);
  border-radius:30px;
  color:#fff;
  text-decoration:none;
}

/* HIGHLIGHTS */
.highlights{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:30px;
  padding:100px 60px;
}

.highlight-card{
  background:#fff;
  padding:40px;
  border-radius:20px;
  text-align:center;
  transition:.4s;
}

.highlight-card:hover{
  transform:translateY(-12px);
}

.highlight-card i{
  font-size:42px;
  color:#004aad;
}

/* ABOUT */
.about{
  padding:80px;
  text-align:center;
}

/* FACULTY */
.faculty{
  padding:80px;
  background:#eef5ff;
  text-align:center;
}

.faculty-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:30px;
  margin-top:40px;
}

.faculty-card{
  background:#fff;
  padding:30px;
  border-radius:20px;
}

.faculty-card img{
  width:100%;
  border-radius:15px;
}

/* GALLERY */
.gallery{
  padding:80px;
  text-align:center;
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:20px;
  margin-top:40px;
}

.gallery-grid img{
  width:100%;
  border-radius:15px;
}

/* CONTACT */
.contact{
  padding:80px;
  background:#004aad;
  color:#fff;
  text-align:center;
}

.contact form{
  max-width:400px;
  margin:auto;
  display:flex;
  flex-direction:column;
  gap:15px;
}

.contact input,
.contact textarea{
  padding:12px;
  border-radius:10px;
  border:none;
}

.contact button{
  padding:14px;
  border:none;
  border-radius:30px;
  background:#00aaff;
  color:#fff;
  font-size:16px;
}

/* FOOTER */
footer{
  background:#031633;
  color:#fff;
  text-align:center;
  padding:25px;
}

/* WHATSAPP */
.whatsapp{
  position:fixed;
  bottom:20px;
  right:20px;
  background:#25D366;
  color:#fff;
  padding:16px;
  border-radius:50%;
  font-size:22px;
}

/* RESPONSIVE */
@media(max-width:768px){
  .hero-content h1{font-size:32px;}
  .header{padding:15px 20px;}
}
.social-icons{
  margin-top:15px;
}

.social-icons a{
  color:#fff;
  margin:0 10px;
  font-size:20px;
  transition:0.3s;
}

.social-icons a:hover{
  color:#00aaff;
}