section {
  position: relative;
  width: 100%;
  height: 100vh;
  background-color: #998b8b;
  background-image: url(/image/iti11.jpg);
  background-repeat: no-repeat; 
  background-size: cover; 
  background-position: center; 
}

section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0; 
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.651); 
  z-index: 1;
}
section * {
  position: relative;
  z-index: 2;
}
section .main{
  display: flex;
  align-items: center;
  justify-content: space-around;
  position: relative;
  top: 10%;
}

section .main h1{
  position: relative;
  font-size: 55px;
  top: 80px;
  left: 25px;
  color: #fffefe;
}

section .main h1 span{
  color: #00f7ff;
}

section .main p{
  width: 650px;
  text-align: justify;
  line-height: 22px;
  position: relative;
  top: 125px;
  left: 25px;
  color: #817f7f;
  font-size: 20px;
}

section .main .main_tag .main_btn{
  background: #089da1;
  padding: 10px 20px;
  position: relative;
  top: 200px;
  left: 25px;
  color: #fff;
  text-decoration: none;
}

section .main .main_img img{
  width: 780px;
  position: relative;
  top: 90px;
  left: 20px;
}
/*about*/

.about{
  width: 100%;
  height: auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.about .about_image img{
  width: 800px;
}
.Library-img{
width: 50%;
height: 100px;
}
.about .about_tag h1{
  font-size: 50px;
  position: relative;
  bottom: 35px;
}

.about .about_tag p{
  line-height: 22px;
  width: 650px;
  text-align: justify;
  margin-bottom: 15px;
}

.about .about_tag .about_btn{
  padding: 10px 20px;
  background: #089da1;
  color: #fff;
  text-decoration: none;
  position: relative;
  top: 50px;
}
/* dusra start  */
.LIBRARY-container {
  margin: 20px auto;
  max-width: 1200px;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border: 2px sli red;
}

#h1 {
  background-color: #ff5722; /* Orange */
  color: #fff;
  padding: 10px;
  border-radius: 5px;
}

#h2 {
  background-color: #ffffff; /* Blue */
  color: #000000;
  padding: 10px;
  border-radius: 5px;
}

#h3 {
  background-color: #ff9800; /* Amber */
  color: #fff;
  padding: 10px;
  border-radius: 5px;
}

.info, .p {
  color: #555; /* Dark Gray */
  line-height: 1.8;
}

table {
width: 100%;
border-collapse: collapse;
margin: 20px 0;
font-size: 16px;
text-align: left;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
border-radius: 10px;
overflow: hidden;
}

thead {
background-color: #4caf50; /* Green */
color: white;
}

thead th {
padding: 15px;
font-weight: bold;
}

tbody tr {
background-color: #f9f9f9;
transition: background-color 0.3s ease;
}

tbody tr:nth-child(even) {
background-color: #f2f2f2; /* Light gray for alternate rows */
}

tbody tr:hover {
background-color: #d4f4dd; /* Light green on hover */
}

tbody td {
padding: 12px 15px;
color: #555; /* Text color for rows */
}

tbody td:first-child {
font-weight: bold; /* Bold the first column (Sl. No.) */
}

table th,
table td {
border: 1px solid #ddd;
}

caption {
text-align: left;
font-size: 20px;
margin-bottom: 10px;
font-weight: bold;
color: #4caf50;
}


/* Responsive Design */
@media (max-width: 1200px) {
  section .main {
    flex-direction: column;
    align-items: center;
  }

  section .main h1 {
    font-size: 40px;
    text-align: center;
    left: 0;
    top: 20px;
  }

  section .main p {
    width: 90%;
    font-size: 18px;
    top: 40px;
    left: 0;
    text-align: center;
  }

  section .main .main_img img {
    width: 90%;
    top: 20px;
    left: 0;
  }
}

@media (max-width: 768px) {
  .about {
    flex-direction: column;
    text-align: center;
  }

  .about .about_image img {
    width: 100%;
  }

  .about .about_tag h1 {
    font-size: 35px;
    bottom: 0;
  }

  .about .about_tag p {
    width: 90%;
    margin: 0 auto;
  }

  .about .about_tag .about_btn {
    top: 20px;
  }

  .LIBRARY-container {
    padding: 10px;
  }

  table {
    font-size: 14px;
  }

  thead th {
    font-size: 14px;
  }

  tbody td {
    font-size: 13px;
    padding: 8px;
  }
}

@media (max-width: 480px) {
  section .main h1 {
    font-size: 30px;
  }

  section .main p {
    font-size: 16px;
  }

  section .main .main_btn {
    font-size: 14px;
    padding: 8px 15px;
  }

  .about .about_tag h1 {
    font-size: 30px;
  }

  .about .about_tag p {
    font-size: 14px;
  }

  table {
    font-size: 12px;
  }

  thead th, tbody td {
    font-size: 12px;
    padding: 5px;
  }
}