* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  font-family: "Roboto", sans-serif;
  line-height: 1.6;
}
.header a {
  font-family: "Roboto", sans-serif;
}

.header button {
  font-family: "Roboto", sans-serif;
}

.main {
  height: 100%;
  width: 100%;
}

.header {
  width: 100%;
  height: 55px;
  padding: 10px 20px;
  
  background-color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 0.5px solid rgb(167, 163, 163);
}

.header h1 {
  margin: 0;
  color: #003566;
  font-size: 1.8em;
}

.header a {
  color: black;
  text-decoration: none;
  margin: 0 30px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 5px;
  padding: 5px 5px;
}

.header a:hover {
  text-decoration: none;
  color: #022d55;
  background-color: lightgrey;
  
}

.header button {
  background-image: linear-gradient(to right, #022d55, #0081a7);
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 16px;
  color: white;
}

.header button:hover {
  background-image: linear-gradient(to right, #73b2ee, #1f588d);
}
.header i{
    display: none;
    font-size: 16px;
    padding: 0 5px;
    border: 1px solid lightgray;
    border-radius: 5px;
    cursor: pointer;

}
.header i:hover{
  background-color: lightgray;
}
.sidenav{
  width: 250px; 
  height: 100vh;
  position: fixed;
  right: 0;
  top:0;
  z-index: 999;
  /* background-color: rgb(255,255,255,0.2);
  backdrop-filter: blur(10px); */
  background-color: white;
  box-shadow: -10px 0 10px rgb(0,0,0,0.2);
  display: none;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0 8px;
  animation: slideIn 0.5s forwards;
}
@keyframes slideIn {
  from{
    transform: translateX(100%);
  }
  to{
    transform: translateX(0);
  }
  
}
.sidenav i{
  margin:12px 0 12px 8px; 
  cursor: pointer;
  border: 1px solid lightgray;
  padding: 0 5px;
  border-radius: 5px;
}
.sidenav i:hover{
  background-color: lightgray;
}

.sidenav button{
  background-image: linear-gradient(to right, #022d55, #0081a7);
  margin: 8px 5px;
  padding: 8px 12px;
  border-radius: 16px;
  border: none;
  cursor: pointer;
  color: white;
  box-shadow: 0px 5px 3px rgb(0,0,0,0.2);
}
.sidenav button:hover{
  background-image: linear-gradient(to right, #064277, #12395d);
}
.sidenav a{
  margin: 5px 0px;
  padding: 5px 8px;
  cursor: pointer;
  border-radius: 5px;
  color: black;
  text-decoration: none;
}
.sidenav a:hover{
  background-color: lightgray;
  color: #022d55;
}

.aboutImage{
  width: 100%;
  height: 50vh;
  background-image: linear-gradient(rgba(4,9,30,0.5),rgba(4,9,30,0.5)),url("aboutsection.jpg");
  background-position: center;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

.aboutImage h1{
  color: rgb(206, 204, 240);
  font-size: 48px;
  opacity: 0;
  animation: 1.5s show ease forwards;
  transition: 1.5s;
}
@keyframes show {
  100%{
    opacity: 1;
  }
}


.about-us {
  width: 100%;
  height: 90vh;
  padding: 50px 30px 0px 30px;
  /* background-color: #60acf3; */
  display: flex;
}
.aboutimg {
  width: 40%;
  height: 100%;
  /* background-color: #064277; */
  display: flex;
  position: relative;
  padding: 60px 18px;

}
.aboutimg img {
  width: 60%;
  height: 50%;
  border-radius: 15px;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.1);
}
.aboutimg img:hover {
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.2);
}
.aboutimg .img2 {
  position: absolute;
  top: 25%;
  left: 35%;
  width: 55%;
  height: 45%;
  object-fit: cover;
}
.aboutimg .img2:hover {
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.3);
}
.aboutimg {
  opacity: 0;
  transform: translateX(-50px);
  animation: slide 1s linear forwards;
}

.about-theory {
  width: 60%;
  height: 90%;
  border-radius: 16px;
  /* box-shadow: 0 0 60px rgba(0, 0, 0, 0.1); */
  display: flex;
  flex-direction: column;
  color: white;
  padding-top: 60px;
}
.about-theory h1 {
  color: #022d55;
  margin: 12px 0px 10px 20px;
  font-weight: 700;
}
.about-theory p {
  font-size: 20px;
  margin: 30px 0px 0px 20px;
  color: black;
}
.about-theory button {
  margin: 30px;
  padding: 12px 16px;
  background-color: #022d55;
  color: white;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  border: none;
  border-radius: 25px;
  width: 165px;
  border: 2px solid #022d55;
}
.about-theory button:hover {
  transition: 0.3s ease;
  background-color: white;

  color: #022d55;
  font-weight: 700;
}
.about-theory h1,
p {
  opacity: 0;
  transform: translateX(50px);
  animation: slide 1s linear forwards;
}
@keyframes slide {
  100% {
    opacity: 1;
    transform: translateX(0px);
  }
}









footer {
  background-color: #111111;
  color: white;
  padding: 15px 0px;
  text-align: center;
  font-family: "Roboto", sans-serif;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 15px;
}
.footer-content .address p {
  color: #777777;
}

.footer-content .address i {
  margin-right: 10px;
}

.list li a {
  color: #777777;
  position: relative;
  text-align: center;
}
.list li a:hover{
  margin-left: 8px;
  transition: all 0.3s ease;
  color: whitesmoke;
}
.social-media li {
  display: inline-block;
  margin: 10px 15px;

  /* text-align: center; */
}
.social-media li a {
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 60px;
  border: 1px solid #777777;
  color: #777777;
}
.social-media li a:hover {
  color: #022d55;
  border: none;
  background-color: whitesmoke;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  transition: 0.3s;
}
.footer-content div {
  flex: 1;
  margin: 8px;
  min-width: 200px;
}

.footer-content h4 {
  margin-bottom: 10px;
  text-transform: uppercase;
  font-family: "Roboto", sans-serif;
}

.footer-content p,
.footer-content ul,
.footer-content a {
  margin: 5px 0;
}

.footer-content ul {
  list-style-type: none;
  padding: 0;
}

.footer-content a {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  padding: 5px 0;
  font-size: 17px;
}

.footer-bottom p {
  margin: 0;
  color: #777777;
}

@media (max-width: 1024px) {
  .header h1 {
    font-size: 1.5em;
  }
  .header a {
    font-size: 15px;
  }
  .header button {
    font-size: 15px;
    padding: 9px 18px;
  }
  .aboutimg{
    width: 50%;
  }
  .aboutimg .img1 {
    width: 80%;
  }
  .aboutimg .img2 {
    height: 50%;
    width:68%;
    left: 28%;
    
  }

  .footer-content h4 {
    font-size: 1.1em;
  }
}

@media (max-width: 768px) {
 
  .header h1 {
    font-size: 1.5em;
  }

  .header button {
    display: none;
   
  }
 
  .headerLinks{
    display: flex;
    align-items: center;
    justify-content: center;
    
  }
  .headerLinks a{
    display: none;
  }
  .headerLinks i{
    display: block;
  }
  .sidenav{
    display: none;
  }
 
  .about-us {
    width: 100%;
    height: 100vh;
    padding: 20px 5px 30px 5px;
  
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
    /* justify-content: center; */
  }
  
  .aboutimg {
    width: 75%;
    height: 40%;
  
    display: flex;
    position: relative;
    padding: 18px 8px;

  }
  .aboutimg img {
    width: 60%;
    height: 90%;
  }
  .aboutimg .img1 {
    margin-left: 10px;
  }
  .aboutimg .img2 {
    height: 80%;
  }
  
  .about-theory {
    width: 90%;
    height: 45%;
    border-radius: 16px;
    /* box-shadow: 0 0 60px rgba(0, 0, 0, 0.1); */
    display: flex;
    flex-direction: column;
  
    color: white;
  }
  
  .about-theory h1 {
    margin: 0px 0px 10px 0px;
  }
  .about-theory p {
    font-size: 16px;
    margin: 10px 0px;
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
  }
  .footer-content h4 {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 10px;
  }
  .header h1 {
    font-size: 1.5em;
  }
  .header a {
    font-size: 13px;
    margin: 5px 0;
  }
  .header button {
    font-size: 13px;
    padding: 7px 14px;
  }
  .header i{
    display: block;
  }

  .about-us {
    height: 130vh;
  }

  .aboutimg {
    width: 100%;
    height: 50%;
    padding: 50px 8px;
    position: relative;
  }
  
  .aboutimg .img2 {
    position: absolute;
    top: 29%;

    height: 70%;
    width: 68%;
  }

  .about-theory {
    width: 90%;
    height: 70%;
  }



.footer-content {
    padding: 15px;
  }
  .footer-content h4 {
    font-size: 0.9em;
  }
}

@media (max-width: 320px) {
  .header {
    padding: 5px;
  }
  .header h1 {
    font-size: 1em;
  }
  .header a {
    font-size: 12px;
  }
  .header button {
    font-size: 12px;
    padding: 5px 10px;
  }
  .header i{
    display: block;
  }
 

  .footer-content {
    padding: 10px;
  }
  .footer-content div {
    margin: 5px;
  }
  .footer-content h4 {
    font-size: 0.8em;
  }
}














































































@media (max-width:768px) {
  
 
  }
  
   @media (max-width:480px) {
   
   }