.aa {
  position: relative;
  width: 100%;
  height: 90vh;
  overflow: hidden;
  display: flex;
}

.bb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cc {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right,
      rgba(0, 64, 255, 0.85),
      rgba(0, 64, 255, 0.65));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;

}

.hero-subtitle {
  color: white;
  font-weight: 700;
  font-size: clamp(22px, 4vw, 50px);
}

.hero-title {
  color: white;
  font-weight: 800;
  font-size: clamp(32px, 6vw, 80px);
}


/* team  */

.instructors{
padding:70px 10%;
text-align:center;
background:#f5f7fb;
}

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

.instructor-card{
background:#023a8e;
border-radius:10px;
padding:25px;
box-shadow:0 10px 20px rgba(0,0,0,0.1);
transition:0.3s;
}

.instructor-card:hover{
transform:translateY(-10px);
}

.instructor-card img{
width:120px;
height:120px;
border-radius:50%;
object-fit:cover;
margin-bottom:15px;
}

.instructor-card h3{
margin-bottom:5px;
color: white;
}

.instructor-card p{
color:#ffffff;
}

.modal{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.6);
backdrop-filter:blur(5px);
justify-content:center;
align-items:center;
z-index:999;
}

.modal-box{
background:white;
padding:35px;
width:420px;
border-radius:15px;
text-align:center;
animation:popup 0.4s ease;
box-shadow:0 15px 40px rgba(0,0,0,0.3);
}

.modal-img{
width:120px;
height:120px;
border-radius:50%;
object-fit:cover;
margin-bottom:15px;
}

.modal-box h2{
margin-bottom:5px;
}

.modal-box h4{
color:#2d6cdf;
margin-bottom:15px;
}

.profile-btn{
margin-top:15px;
padding:10px 25px;
border:none;
background:#2d6cdf;
color:white;
border-radius:25px;
cursor:pointer;
}

.profile-btn:hover{
background:#1f4fb5;
}

.close{
position:absolute;
right:20px;
top:15px;
font-size:20px;
cursor:pointer;
}

@keyframes popup{
from{
transform:scale(0.7);
opacity:0;
}
to{
transform:scale(1);
opacity:1;
}
}






















.footer {
  background: radial-gradient(circle at top, #1e1b4b, #020617);
  color: #c7d2fe;
  padding: 70px 20px 0;
}

.footer-container {
  max-width: 1300px;
  margin: auto;
  display: grid;
  grid-template-columns: 2fr 2fr 1.5fr 1.5fr 1.5fr;
  gap: 40px;
}

.footer h2,
.footer h3 {
  color: #fff;
}

.footer-brand p {
  margin-top: 15px;
  font-size: 15px;
  line-height: 1.7;
}

.footer-newsletter form {
  display: flex;
  margin-top: 20px;
}

.footer-newsletter input {
  flex: 1;
  padding: 14px;
  border: none;
  outline: none;
}

.footer-newsletter button {
  padding: 14px 25px;
  background: #2563eb;
  border: none;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.footer-links ul li {
  margin-bottom: 12px;
  font-size: 15px;
  cursor: pointer;
}

.footer-links ul li:hover {
  color: #fff;
}

.social-icons {
  margin-top: 20px;
}

.social-icons a {
  margin-right: 12px;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  font-size: 14px;
}

@media (max-width: 992px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-container {
    grid-template-columns: 1fr;
  }

  .footer-newsletter form {
    flex-direction: column;
  }

  .footer-newsletter button {
    margin-top: 10px;
  }
}