style.css

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

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

p {
  color: rgb(33, 33, 33);
  font-size: 20px;
}
body {
  background-image: url('https://t4.ftcdn.net/jpg/00/81/27/35/360_F_81273592_SCPKoalnhA1V4dPaMds8Q70q352NH7ua.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #2980b9;
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
} 
/* Navbar Start */

.nav {
  height: 70px;
  background-color: #2980b9 !important;
  box-shadow: 0 3px 15px rgba(51, 49, 49, 0.4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 20px;
  position: sticky;
  z-index: 99;
  top: 0;
  font-family: sans-serif;
  user-select: none;
}

.navbar-logo {
  display: flex;
  align-items: center;
  text-transform: uppercase;
  font-size: 20px;
  letter-spacing: 1px;
  padding-left: 18px;
}

.navbar-logo img {
  width: 60px;
  background-color: antiquewhite;
  border-radius: 10%;
}

.navbar-logo span {
  font-weight: bold;
  color: white;
  margin-left: 10px;
}
.navbar-logo a:hover {
  text-decoration: none;
}
.nav ul li {
  display: inline-block;
  padding: auto 20px;
}
.nav-menu {
  margin-bottom: 0;
  padding-left: 0;
}

.about {
  margin-left: 80px;
  margin-right: 80px;
}

.nav ul li a {
  color: white !important;
  display: block;
  padding: 0 15px;
  line-height: 70px;
  font-size: 17px;
  background-color: #2980b9 !important;
  transition: 0.3s;
  letter-spacing: 1px;
  margin: 0;
}

.nav ul li a.active:hover {
  color: black ;
  text-decoration: underline;
  text-decoration-color: black;
}

.dropdown:hover > a {
  color: black;
  text-decoration: underline;
  text-decoration-color: black;
}

.nav ul ul {
  position: absolute !important;
  top: 85px;
  border-top: 3.5px solid #8ad0ff;
  background-color: none;
  opacity: 0;
  visibility: hidden;
  padding-left: 0;
}

.nav ul li:hover > ul {
  top: 70px;
  opacity: 1;
  visibility: visible;
  transition: 0.3s linear;
  list-style: none;
}

.nav ul ul li {
  width: 310px;
  display: list-item; 
   position: relative;
  border: 1px solid #8ad0ff;
  border-top: none;
}

a.dropdown-item{
  margin: 0 !important;
}
/* ul.dropdown-menu.show{
  margin: 0;
  padding: 0;
} */
.nav ul ul li a {
  line-height: 25px;
  padding: 10px 15px;
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.25);
}

/* Google Translate */
#google_translate_element select {
  /* background-color: #2980b9 !important; */

  background-color: #f6edfd;
  color: black;
  border: none;
  border-radius: 3px;
  padding: 6px 8px;
  cursor: pointer;
}
/* Navbar Ends */

.header {
  background-color: #2980b9;
  color: #fff;
  text-align: center;
  padding: 50px;
}

.header h1 {
  font-size: 50px;
  margin: 0;
}

.header p {
  font-size: 24px;
  margin: 0;
  padding-top: 10px;
}

.content {
  margin: 50px;
  text-align: justify;
  font-size: 20px;
  line-height: 1.5;
  color: #2980b9;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.content img {
  background-color: antiquewhite;
  margin-right: 20px;
}

.text-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
  background-color: #2980b9;
  border-radius: 10px;
  box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
  position: relative;
  margin-top: 3.5rem;
  transition: all 0.55s ease;
}

.text-container:hover {
  transform: translateY(-8px);
}

.title {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #363636;
}

.description {
  font-size: 18px;
  line-height: 1.5;
  color: #ffffff;
  margin-top: 20px;
  max-width: 700px;
  text-align: center;
  margin-left: 30px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
}

.card {
  background-color: #2980b9;
  background-image: url('https://t4.ftcdn.net/jpg/00/81/27/35/360_F_81273592_SCPKoalnhA1V4dPaMds8Q70q352NH7ua.jpg');
  background-size: cover;
  color: #2980b9;
  width: 400px;
  /* height: 500px; */
  margin: 20px;
  text-align: center;
  /* border: 1px solid transparent; */
  box-shadow: 0px 0px 5px 0 #494949;
  transition: all .55s ease;

  border-radius: 10px !important;
  overflow: hidden;
}

.card img {
  width: 100%;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  
}

.feature-wrapper {
  display: grid;
  grid-template-rows: 0fr;

  transition: grid-template-rows 0.25s ease-in-out;
}

.feature-wrapper .feature-description {
  overflow: hidden;
}

.card h3 {
  font-size: 24px;
  margin: 5px 0 0 0;

  padding: 4px 0;
  background-color: rgb(74, 103, 164);
  color: white;
  
}


.card p {
  font-size: 18px;
  margin: 10px;
  text-align: left;

  text-align: center;
}

.card:hover{
  transform: translateY(-8px);
}

.card:hover .feature-wrapper {
  grid-template-rows: 1fr;
}

.card .feature-description button {
  background-color: #0e1f2b;
  border: 1px solid black;


  padding: 10px 20px;
  margin-bottom: 10px;
  border-radius: 5px;
  cursor: pointer;
  color: rgb(255, 255, 255);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.card button:hover {
  background-color: #2980b9;
  color: white;
}

.btn-shift {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 5%;
}

.image-container {
  margin-top: 140px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.circle1 {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 20px;
  overflow: hidden;
  border: 0px solid #ffffff;
  position: absolute;
  left:8rem;
}

.circle1 .img1 {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.circle2 {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 20px;
  overflow: hidden;
  border: 0px solid #ffffff;
  position: absolute;
  right:10rem;
}

.circle2 .img2 {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.circle3 {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 20px;
  overflow: hidden;
  border: 0px solid #ffffff;
  position: absolute;
  top:15rem;
  right:4rem;
}

.circle3 .img3 {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.circle4 {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 20px;
  overflow: hidden;
  border: 0px solid #ffffff;
  position: absolute;
  top:18rem;
  left:1.5rem;
}

.circle4 .img4 {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.circle5 {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 20px;
  overflow: hidden;
  border: 0px solid #ffffff;
  position: absolute;
  top:-8rem;
}

.circle5 .img5 {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media only screen and (max-width: 768px) {
  .circle {
    width: 80px;
    height: 80px;
    margin: 0 5px;
  }
}

@media only screen and (max-width: 768px) {
  .circle {
    width: 80px;
    height: 80px;
    margin: 0 5px;
  }
}

#header {
  margin-top: 10px;
}

/*From line 471 to 487 is the code contributed to style the scrollbar*/
::-webkit-scrollbar{
  width: 12px;
}

::-webkit-scrollbar-track{
  background: rgb(7, 31, 48);
}

::-webkit-scrollbar-thumb{
  background: linear-gradient(transparent, #09a0f1);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover{
  background: linear-gradient(transparent, antiquewhite);
}