body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: #f4f9ff;
  overflow-x: hidden;
  box-sizing: border-box;
}

header {
  background-color: #42bdff;
  color: #ffffff;
  flex-direction: column;
  align-items: center;
  height: auto;
  text-align: center;
  width: 100%;
  margin: 0;
  padding: 10px 0;
}

header h1 {
  margin: 10px 0 0 0;
  font-size: 20px;
  width: 100%;
  height: auto;
  display: block;
}

h2 {
  font-size: 35px;
}

h1 {
  margin-left: 2%;
}

nav {
  display: flex;
  justify-content: center;
  background: #023e8a;
  width: 100%;
}

nav a {
  color: white;
  padding: 14px 20px;
  text-decoration: none;
}

nav a:hover {
  background: #0077b6;
}

.container {
  padding: 20px;
  color: #ffffff;
}

.hero {
  background: url('https://upload.wikimedia.org/wikipedia/commons/7/7d/Water_drop_001.jpg') no-repeat center center/cover;
  color: white;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero h2 {
  background: rgba(0, 0, 0, 0.5);
  padding: 15px;
  border-radius: 10px;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
  color: #000000;
}

.card {
  background: #42bdff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 4px 6px rgba(0,0,0,0.1);
}

footer {
  text-align: center;
  background: #023e8a;
  color: white;
  padding: 15px;
  margin-top: 20px;
}

video {
  width: 70%;
  height: auto;
  max-width: 100%;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
}

.back-to-top {
  position: fixed;
  background: rgba(11, 97, 235, 0.8) url(back-to-top.png) no-repeat center center / 100% 100%;
  border-radius: 7px;
  bottom: 30px;
  right: 30px;
  width: 30px;
  height: 30px;
  display: none;
  z-index: 1000;
  transition: background-color 0.4s ease-in-out;
  scroll-behavior: smooth;
}

.go-back {
  position: fixed;
  background: rgba(11, 97, 235, 0.8) url(go-back.png) no-repeat center center / 100% 100%;
  border-radius: 7px;
  bottom: 710px;
  right: 30px;
  width: 30px;
  height: 30px;
  display: none;
  z-index: 1000;
  transition: background-color 0.4s ease-in-out;
  scroll-behavior: smooth;
}

.search {
  width: 330px;
  float: right;
  margin-left: 270px;
  color: #000000;
}

.srch {
  font-family: 'Times New Roman';
  width: 200px;
  height: 40px;
  background: transparent;
  border: 1px solid #fffffffa;
  margin-top: 5px;
  color: #000000;
  border-right: none;
  font-size: 16px;
  float: left;
  padding: 10px;
  border-bottom-left-radius: 5px;
  border-top-left-radius: 5px;
}

.btn {
  width: 100px;
  height: 40px;
  background: #2c92e6;
  border: 2px solid #fffffffa;
  margin-top: 5px;
  color: #000000;
  font-size: 15px;
  border-bottom-right-radius: 5px;
  transition: 0.2s ease;
  cursor: pointer;
}

.icon {
  width: 8%;
  float: left;
  height: 7%;
  margin-left: 540px;
  margin-top: 80px;
}

.icons ion-icon {
  color: #ffffff;
  gap: 40%;
  padding: 5px;    
  font-size: 30px;
  padding-top: 150px;
  transition: 0.3s ease; 
  align-items: center;                  
  margin: 10px 0; 
}

.icons ion-icon:hover {
  color: #023e8a;
}

.logo {
  color: #000000;
  font-size: 20px;
  padding-left: 135px;
  padding-top: 10px;
}

.cn {
  width: 160px;
  height: 40px;
  background: #2c92e6;
  border: none;
  margin-bottom: 10px;
  margin-left: 127px;
  font-size: 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: .4s ease;
}

.cn a {
  text-decoration: none;
  color: #000000;
  transition: .3s ease;
}

.cn:hover {
  background-color: #fff;
}

.image {
  width: 60%;
  height: 30%;
  margin-left: 20%;
}

p {
  font-size: 25px;
  font-weight: normal;
  padding-left: 5%;
  padding-right: 5%;
}

#horizontal-line {
  width: 100%;
  height: 5px;
  background-color: #356296fa;
}

ms, vs, cv, t, v, w {
  color: #023e8a;
  font-family: 'Times New Roman';
}

ms {
  font-size: 50px;
  text-align: center;
  margin-left: 630px;
}

vs {
  font-size: 50px;
  text-align: center;
  margin-left: 645px;
}

cv {
  font-size: 50px;
  text-align: center;
  margin-left: 580px;
}

t {
  font-size: 33px;
  text-align: justify;
  margin-left: 85px;
}

v {
  font-size: 35px;
  text-align: justify;
  margin-left: 300px;
}

w {
  font-size: 35px;
  text-align: justify;
  margin-left: 570px;
}

.content {
  color: #000000;
  font-size: 30px;
  font-family: 'Times New Roman';
  padding-left: 9%;
}

.member {
  border-radius: 50%;
  margin-left: 45%;
}

.imaget {
  float: right;
  padding-top: 1%;
  margin-right: 14%;
}

.navbar a:hover, .dropdown:hover .dropbtn {
  background-color: #575757;
}

.dropdown {
  float: left;
  overflow: hidden;
}

.dropdown .dropbtn {
  border: none;
  outline: none;
  color: rgb(255, 255, 255);
  padding: 14px 20px;
  background-color: inherit;
  font-family: Arial, sans-serif;
  font-size: 16px;
  margin: 0;
  cursor: pointer;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #0a4894;
  min-width: 160px;
  z-index: 1;
}

.dropdown-content a {
  color: white;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {
  background-color: #00ddff;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.about-section {
  padding: 60px;
  background-color: #f4f4f4;
  text-align: center;
}

.about-section h1 {
  font-size: 36px;
}

.about-section p {
  max-width: 700px;
  margin: auto;
  font-size: 18px;
  line-height: 1.6;
}

.coc {
  width: 70%;
  height: auto;
  margin-left: 15%;
}

.main-content {
  flex: 1;
  padding: 20px;
  background-color: #fff;
  overflow: hidden;
}

.pdf-container {
  width: 100%;
  height: 90vh;
  border: none;
}

.indexlogo {
  margin-left: 37%;
  margin-right: 43%;
  max-width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
  }

  header, nav, section, footer, .container, .hero, .services {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  img, video {
    max-width: 100%;
    height: auto;
    display: block;
  }

  .indexlogo {
    width: 85%;
    max-width: 300px;
    height: auto;
    margin: 0 auto;
    display: block;
  }

  .search {
    width: 100%;
    margin: 10px auto;
    float: none;
    text-align: center;
  }

  .srch {
    width: 60%;
  }

  .btn {
    width: 30%;
  }

  .icon, ms, vs, cv, t, v, w, .image {
    margin: 0 auto;
    display: block;
    text-align: center;
  }

  p {
    font-size: 18px;
    padding: 0 10px;
  }

  h1, h2 {
    font-size: 24px;
    text-align: center;
  }
  vidbg{
    position:fixed; 
    top:0; left:0; 
    width:100%; 
    height:100%; 
    z-index:-1; 
    object-fit:cover;
}