:root {
  --blue: #2c2f91;
  --blue-shade: #2c2f91b7;
  --orange: #f58522;
  --orange-shade: #f58522c0;
  --para-color: #6d7686;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "ROBOTO", sans-serif;
}

/* --------------------------------------- common -------------------- */
.comHeader {
  color: var(--blue);
  font-size: 3.5vw;
  line-height: 1;
  margin-top: 2vw;
  margin-bottom: 2vw;
}

.comTitle {
  color: var(--orange);
  font-size: 1.5vw;
  text-decoration: underline;
  text-decoration-color: #dee2e6;
  text-decoration-thickness: 5px;
  font-family: 'Courier New', Courier, monospace;
}

.comTitle2 {
  color: #ffffff;
  font-size: 1.5vw;
  text-decoration: underline;
  text-decoration-color: #dee2e6;
  text-decoration-thickness: 5px;
  font-family: 'Courier New', Courier, monospace;
}

.comPara {
  color: #6d7686;
  font-size: 1.3vw;
  text-align: justify;
  word-break: keep-all;
}

.comPara2 {
  color: #ffffff;
  font-size: 1.3vw;
  text-align: justify;
  word-break: keep-all;
}

/* --------------------------------------- sec-one-box---------------- */
.sec-one-box {
  display: grid;
  grid-template-columns: 40% 50%;
  padding-top: 8vw;
  padding-inline: 4vw;
  padding-bottom: 7vw;
  gap: 4%;
}

.sec-one-img {
  background-size: cover;
  width: 36.146vw;
  height: 35vw;
  background-image: url(img-files/newPic15.avif);
  border-radius: 10px;
}

.sec-one-icon {
  display: grid;
  grid-template-columns: 50% 50%;
  justify-content: center;
  margin-top: 3vw;
}

.sec-one-icon li {
  list-style-type: none;
  font-size: 1.4vw;
  color: #6d7686;
}

.sec-one-icon span {
  color: var(--blue);
  font-size: 1.4vw;
}

/* --------------------------------------- sec-mid-box---------------- */
.sec-mid-box {
  padding-block: 7vw;
  padding-inline: 4vw;
  display: grid;
  grid-template-columns: 40% 50%;
  gap: 4%;
  background: #13c5dd;
}

.mid-box-cards {
  margin-top: 4vw;
  display: grid;
  grid-template-columns: auto auto;
  justify-content: center;
  column-gap: 2%;
}

.card {
  width: 18vw;
  height: 15vw;
  box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
  background-color: #ffffff;
  transition: all .5s ease-in-out;
  border: 5px solid #ffffff;
}

.card img {
  width: 100%;
  height: 100%;
}

.card1 {
  margin-top: 4vw;
}

.card4 {
  margin-top: -4vw;
  transform: rotate(-10deg);
}

.card3 {
  margin-top: 1vw;
  transform: rotate(10deg);
}

/* --------------------------------------- sec-two-box---------------- */
.sec-two-box {
  display: flex;
  flex-wrap: wrap;
  padding-top: 7vw;
  padding-bottom: 7vw;
  padding-inline: 4vw;
}

.sec-two-box h3 {
  color: #13c5dd;
}

.sec-two-box h2 {
  flex: 100%;
}

.sec-two-main {
  flex: 100%;
  padding-top: 5vw;
  text-align: center;
  position: relative;
}

.wrap-details {
  flex: 100%;
  margin-bottom: 2vw;
  display: flex;
  flex-wrap: wrap;
}

summary {
  width: 39vw;
  font-size: 1.4vw;
  background-color: #13c5dd;
  color: #ffffff;
  margin-bottom: 1vw;
  padding: 10px;
  border-radius: 5px;
  text-align: left;
  transition: all 0.5s ease-in-out;
  cursor: pointer;
}

.wrap-details p {
  width: 39vw;
  font-size: 1.2vw;
}

details[open] summary {
  margin-bottom: 20px
}

.sec-two-main .wrap-details:nth-child(even) {
  justify-content: right;
}

.sec-two-main .wrap-details:not(nth-child(even)) {
  justify-content: left;
}

.wrap-details::before {
  content: "";
  width: 2px;
  background-color: #13c5dd;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
}

.wrap-details::after {
  font-family: Font Awesome\ 5 Free;
  content: "\f058";
  font-size: 2vw;
  color: #1d2a4d;
  width: 3vw;
  height: 3vw;
  line-height: 3vw;
  position: absolute;
  left: 50%;
  background-color: #13c5dd;
  z-index: 10;
  margin-left: -1.4vw;
  border-radius: 50%;
}

/* ---------------------------------------------------------- screen 835  */
@media screen and (max-width: 835px) {

  /* --------------------------------------- common 835---------------- */
  .comHeader {
    font-size: 4vw;
  }

  .comTitle {
    font-size: 2.2vw;
  }

  .comTitle2 {
    font-size: 2.2vw;
  }

  .comPara {
    font-size: 2vw;
  }

  .comPara2 {
    font-size: 2vw;
  }

  /* --------------------------------------- sec-one-box 835----------- */
  .sec-one-box {
    margin-top: 50px;
  }

  .sec-one-icon li {
    list-style-type: none;
    font-size: 2vw;
    color: #6d7686;
  }

  .sec-one-icon span {
    font-size: 2vw;
  }

  .sec-one-img {
    height: 50vw;
  }


  /* --------------------------------------- sec-mid-box 835------------ */
  .sec-mid-box {
    grid-template-columns: 48% 48%;
  }

  /* --------------------------------------- sec-two-box 835------------- */
  .sec-two-box {
    padding-top: 7vw;
  }

  .wrap-details {
    flex: 100%;
    margin-bottom: 40px;
    text-align: center;
    justify-content: center;
  }

  summary {
    width: 80vw;
    font-size: 2.8vw;
  }

  .wrap-details p {
    width: 80vw;
    font-size: 2.4vw;
  }

  details[open] summary {
    margin-bottom: 25px;
  }

  .sec-two-main .wrap-details:nth-child(even) {
    justify-content: center;
  }

  .sec-two-main .wrap-details:not(nth-child(even)) {
    justify-content: center;
  }

  .wrap-details::before {
    display: none;
  }

  .wrap-details::after {
    display: none;
  }
}

/* -------------------------------------------------- screen 500  */
@media screen and (max-width: 500px) {

  /* --------------------------------------- common 500----------------- */
  .comHeader {
    font-size: 8vw;
  }

  .comTitle {
    font-size: 5.5vw;
  }

  .comPara {
    font-size: 4.5vw;
  }

  .comTitle2 {
    font-size: 5.5vw;
  }

  .comPara2 {
    font-size: 4.5vw;
  }

  /* --------------------------------------- sec-one-box 500------------- */
  .sec-one-box {
    grid-template-columns: auto;
    padding-top: 10vw;
    padding-bottom: 20vw;
  }

  .sec-one-img {
    width: 100%;
    height: 55vw;
  }

  .sec-one-icon {
    margin-top: 5vw;
    grid-template-columns: auto;
    justify-content: left;
  }

  .sec-one-icon li {
    font-size: 4.5vw;
  }

  .sec-one-icon span {
    font-size: 5vw;
  }

  /* --------------------------------------- sec-mid-box 500------------- */
  .sec-mid-box {
    padding-top: 15vw;
    padding-bottom: 25vw;
    grid-template-columns: auto;
  }

  .card {
    width: 38vw;
    height: 35vw;
  }

  /* --------------------------------------- sec-two-box  500------------- */
  .sec-two-box {
    padding-top: 15vw;
  }

  summary {
    font-size: 5vw;
  }

  .wrap-details p {
    font-size: 4.5vw;
  }
}