:root {
  --white-color: #ffffff;
  --primary-color: rgb(245, 128, 32);
  --secondary-color: #ff5722;
  --section-bg-color: #f9f9f9;
  --dark-color: #000000;
  --p-color: #717275;
  --border-color: #e9eaeb;
  --featured-border-color: #727aab;

  --h1-font-size: 62px;
  --h2-font-size: 48px;
  --h3-font-size: 36px;
  --h4-font-size: 32px;
  --h5-font-size: 24px;
  --h6-font-size: 22px;
  --p-font-size: 18px;
  --menu-font-size: 12px;
  --copyright-font-size: 14px;

  --border-radius-large: 100px;
  --border-radius-medium: 20px;
  --border-radius-small: 10px;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
}




.columbus-desktop {
  background-color: #fff;
  width: 100%;
}

.row {
  margin-right: 0px !important;
  margin-left: 0px !important;
}

.tab button:focus {
  outline: none !important;
}

/* header  start */

.header {
  color: #fff;
  padding: 10px;
  text-align: center;
  position: relative;
}

.toggle-bars {
  display: none;
  position: absolute;
  top: 40px;
  right: 20px;
  cursor: pointer;
}

.menu {
  list-style-type: none;
  padding: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.menu li {
  margin: 0 10px;
}

.menu a {
  text-decoration: none !important;
  font-family: Inter;
  font-size: 14px;
  color: #363433;
  font-weight: 800;

}

.menu li :hover {
  color: #333
}

.nav-btn :hover {
  color: #333;
}

.social-menu {
  list-style-type: none;
  padding: 0;
  /*  */
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: nowrap;
  align-content: space-between
}

@media (max-width: 980px) {
  .menu {
    display: none;
  }

  .toggle-bars {
    display: block;

  }

  .menu.show {
    display: flex;
    flex-direction: column;
    text-align: center;
    width: 100%;
    line-height: 2.5;
  }



  .social {
    top: auto !important;
    bottom: 0 !important;
    align-items: baseline !important;
    display: grid;
    float: right;
    justify-content: flex-end;
    flex: none;
  }

  .social-menu {
    list-style-type: none;
    justify-content: space-around;
    width: 100%;
    padding: 10px;
    display: flex;
    flex-wrap: nowrap;
  }

  /* .soci */


}

/* toogle bar */

.band {
  height: 30px;
  background-color: #f58020;
}

.bar1,
.bar2,
.bar3 {
  width: 24px;
  height: 4px;
  background-color: #333;
  margin: 3px 0;
  transition: 0.4s;
}

.change .bar1 {
  transform: translate(0, 11px) rotate(-45deg);
}

.change .bar2 {
  opacity: 0;
}

.change .bar3 {
  transform: translate(0, -11px) rotate(45deg);
}

/* toogle bar */

/* header end */

/* sticky-icon */
.sticky-icon {
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 1;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.sticky-icon a {
  display: block;
  text-align: center;
  padding: 16px;
  transition: all 0.3s ease;
  color: white;
  font-size: 20px;
}

.sticky-icon img {
  width: 50px;
}

/* sticky-icon */

.menu li :hover {
  color: #f58020;
  transition: .2s;
}

.navbar {
  background-color: #fff;
  width: 100%;
  padding: 20px 0px;
}

.right-nav {
  padding-top: 34px;
  padding-left: 0px !important;
  padding-right: 0px !important;
}

.columbus-logo {
  width: 90px;
  height: auto;
  margin-left: 12px;
}

.social {
  width: 30px;
  height: auto;
  top: 0;
  right: 0;
}

.nav-text {
  color: #363433;
  font-family: "Inter";
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0;
  line-height: normal;
}

.nav-btn {
  width: fit-content;
  padding: 4px 8px;
  color: #fff;
  background-color: #f58020;
  border: none;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 500;
}

/* carousel part start */


.slideshow-container {
  /* max-width: 1000px; */
  position: relative;
  margin: auto;
}

/* Caption text */

.text-bold {
  font-family: "Inter";
  font-weight: 600;
  color: #ffffff;
  font-size: 36px;
}

.text-sub {
  font-family: "Inter";
  font-weight: 600;
  color: #ffffff;
  font-size: 16px;
  letter-spacing: 0;
  line-height: normal;
  white-space: nowrap;
}


/* The dots/bullets/indicators */

.navigation {
  width: 100%;
  text-align: center;
  position: absolute;
  margin-top: -50px;

}

.dot {
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: #f58020;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active {
  background-color: transparent;
  border: 1px solid grey;
}


.slide-text {
  position: absolute;
  width: 100%;
  height: auto;
  text-align: center;
  top: 32%;
  padding: 24px;
}

.slide-btn {
  padding: 8px 10px;
  border: none;
  background-color: #f58020;
  border-radius: 6px;
  color: #fff;
  font-weight: 500;
}

/* carousel part end */

/* Tabs start */

.tab {
  overflow: hidden;
  background-color: transparent;
  display: flex;
  justify-content: space-around;
  padding-top: 20px;
  margin-bottom: 12px;
}

.tab button {
  background-color: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
  font-size: 17px;
  font-family: Montserrat;
}

.tab button:hover {
  background-color: transparent;
  border-bottom: 1px solid #20f57f;
  transition: 0.3s;
}

.tab button.active {
  background-color: transparent;
  border-bottom: 1px solid #20f57f;
  transition: 0.3s;
}

.tabcontent {
  display: none;
  padding: 6px 12px;
  /* border-bottom: 1px solid #20f57f; */
}

/* Tabs end */

/* Experience page Start  */
.experience-head1 {
  font-size: 24px;
  color: #f58020;
  font-family: Montserrat;
  font-weight: 600 !important;
  padding-bottom: 0 !important;
}

.experience-head2 {
  font-size: 24px;
  color: #464444;
  font-family: Montserrat;
  font-weight: 600;
  padding-bottom: 0 !important
}

.experience-sub {
  font-size: 16px;
  /* width: fit-content; */
  padding: 12px;
  color: #333;
  font-weight: 600;
}

.hardware-img {
  height: 50vh;
}

.hardware-list-head {
  color: #000;
  font-size: 20px;
  font-weight: 600;
  line-height: 2.8;
  font-family: Montserrat;
}

.hardware-list {
  color: #3d3c3c;
  font-size: 16px;
  line-height: 2;
  font-family: Montserrat;
}

.text-right {
  text-align: end;
}

.experience-features {
  background-color: #f58020;
}

.experience-features-head {
  font-weight: 800;
  font-family: Montserrat;
  color: #fff;
  font-size: 32px;
  padding-bottom: 32px;
}

.experience-features h2 {
  color: #fff;
  font-family: Montserrat;
  font-weight: 600;
}

.experience-features p {
  color: #fff;
  font-family: Montserrat;
  margin-bottom: 0px !important;
}

/* Experience page End  */

/* Contact Us Start  */

.contact-card {
  border-top: 3px solid #f58020;
  border-bottom: 3px solid #f58020;
  padding: 30px;
  background: #fff;
  width: 100%;
  box-shadow: 0 0 24px #0000001a;
  min-height: 100%;
}

iframe {
  height: 280px;
}

.contact-card h4 {
  padding: 0 0 0 60px;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 5px;
  color: #464444;
  font-family: Montserrat;
}

.contact-card p {
  padding: 0 0 10px 60px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #000;
  font-family: Montserrat;
}

.input {
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid #ced4da;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 0.25rem;
  transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.contact-btn {
  padding: 10px 40px;
  background-color: #f58020;
  color: #fff;
  border: none;
  border-radius: 40px;
}



/* Contact Us End */

/* Academic team start */

.team-profile {
  height: 80px;
  width: 80px;
  border-radius: 100%;
  background-color: #fff;
}

.team-profile-image {
  height: 80px;
  width: 80px;
  border-radius: 100%;
}

.margin0 {
  margin: 0;
}

.margin-left16 {
  margin-left: 16px;
}

.half-moon-container {
  position: relative;
  background: rgb(245, 128, 32);
  border-top-right-radius: 41%;
}

/* Academic team end */

/* Management team start  */
.profile-img {
  float: right;
  border-radius: 100%;

}

.profile-pic {
  width: auto;
  height: 150px;
}

.services-bg {
  background: rgb(245, 128, 32);
  position: relative;
  overflow: hidden;
  padding-top: 40px;
  padding-bottom: 40px;
}

.section-title-wrap {
  background: rgb(245, 128, 32);
  border-radius: 10px;
  padding: 10px 30px;
}

.avatar-image {
  border-radius: 100px;
  width: 80px;
  height: 80px !important;
  object-fit: cover;
  margin-right: 10px;
}

.services-thumb {
  background: var(--white-color);
  border: 2px solid transparent;
  border-radius: var(--border-radius-medium);
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
  padding: 40px 40px 200px 40px;
  transition: all 0.5s;
}

.services-thumb-up {
  position: relative;
  bottom: 50px;
  margin-bottom: -50px;
}

.services-thumb {
  border: 2px solid var(--secondary-color);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175);
}

.services-thumb .services-icon-wrap {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--white-color);
}

.profile-pic {
  width: auto;
  height: 150px;
}

.border-radius-100 {
  border-radius: 100%;
}

.services-thumb .services-price-wrap {
  background: var(--secondary-color);
}


.services-price-wrap {
  background: var(--primary-color);
  border-radius: var(--border-radius-medium);
  position: relative;
  overflow: hidden;
  padding: 6px 20px 6px 15px;
  transition: all ease 0.5s;
}

.services-thumb .services-icon-wrap {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--white-color);
}

.services-icon-wrap {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-small);
  position: absolute;
  bottom: 0;
  right: -50px;
  width: 48%;
  height: auto;
  transform: rotate(-24deg) translateY(24px);
  transition: all ease 0.5s;
}

.services-icon {
  font-size: 90px;
  position: relative;
  bottom: 15px;
}

/* Management team ends  */

/* content team starts */

.card {
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
  text-align: center;
  padding: 24px 12px;
}

.profile-card {
  height: 100% !important;
  width: 100% !important;
}

.content-team-profile {
  height: 100px;
  width: 100px;
  border-radius: 100%;
}

.grey-color {
  color: slategrey;
}




.content-sec {
  background-color: rgb(245, 128, 32);

}

.fw-600 {
  font-weight: 600;
}

/* content team ends */

/* Q&A */
.min-height70 {
  min-height: 70vh;
}


.qa-panel {
  max-width: 600px;
  margin: 0 auto;
  font-family: Arial, sans-serif;
}

.question {
  background-color: #f5f5f5;
  padding: 10px;
  margin-bottom: 10px;
  transition: opacity 0.5s ease;

}

.answer {
  display: none;
  padding: 10px;
  border-left: 3px solid #3498db;
  margin-bottom: 10px;
  transition: opacity 0.5s ease;
}

.question.open .answer {
  display: block;
  opacity: 1;
}

.question h2 {
  margin: 0;
  cursor: pointer;
}

.border-top {
  border-top: 1px solid black;
}

/* Q&A */


.global-education {
  background-color: #48fb98;
  border-radius: 5px;
  margin-bottom: 32px;
}

.smart-school {
  background-color: #faee6a;
  border-radius: 5px;
  margin-bottom: 32px;
}

.interactive-hardware {
  background-color: #ff9137;
  border-radius: 5px;
  margin-bottom: 32px;
}

.student-learning {
  background-color: #ff71bf;
  border-radius: 5px;
  margin-bottom: 32px;
}

.global-text {
  padding: 80px 0px 0px 50px
}

h1 {
  font-size: 40px;
  font-family: Montserrat;
  font-weight: 400;
  color: #464444;
  letter-spacing: 0;
  line-height: normal;
  padding-bottom: 32px;
}

.global-text p {
  font-size: 16px;
  font-family: Montserrat;
  font-weight: 400;
  color: #464444;
  letter-spacing: 0;
  line-height: normal;
  text-align: justify !important;
}

.teacher-wrapper {
  padding: 32px !important;
  /* padding-top: 32px; */
}

.neet-sec {
  background-color: #5059fb;
  border-radius: 5px;
  box-shadow: 0px 1px 10px #91b4f6bf;
  padding: 80px 20px;
}

.group-img {
  width: auto;
  height: 200px;
  margin-top: 42px;
}

.white-color {
  color: #fff;
}

.right-border {
  border-right: 1px solid #fff;
}

.bottom-border {
  border-bottom: 1px solid black
}

.flex {
  display: flex;
  justify-content: space-between;
}

.montserrat-font {
  font-family: "Montserrat";
}

.text-center {
  text-align: center;
}

.text-justify {
  text-align: justify;
}

.pb-32 {
  padding-bottom: 32px !important;
}

.pl-32 {
  padding-left: 32px;
}

.pb-20 {
  padding-bottom: 20px;
}

.pt-32 {
  padding-top: 32px;
}

.neet-text {
  width: 50%;
}

.learning-teachers {
  background-color: #f52095;
  border-radius: 5px;
}

.teacher {
  position: absolute;
  /* top: 80px;
  right: 60px; */
  top: 44px;
  right: 107px;
  width: 500px;
}

.teacher-innoverse-tab {
  position: absolute;
  top: 167px;
  right: 164px;
  width: 407px;
}

.teacher-interactive-tab {
  position: absolute;
  top: 120px;
  right: 117px;
  width: 575px;
}

.teacher-learning-tab {
  position: absolute;
  top: 91px;
  right: 145px;
  width: 383px;
}

.learning-teachers-head {
  font-size: 20px;
  color: #fff;
  font-weight: 600;
  font-family: inter;
}

.width50 {
  width: 60%;
}

.width100 {
  width: 100% !important;
}

.margin0 {
  margin: 0 !important;
}

.upcoming-text {
  padding: 20px;
}


.upcoming-head {
  color: #f58020;
  font-size: 24px;
  font-weight: 600;
  font-family: Montserrat;
}

.upcoming-sub {
  color: #3d3c3c;
  font-size: 36px;
  font-weight: bolder;
  font-family: Montserrat;
  text-align: center;
}

.upcoming-ques {
  font-size: 20px;
  font-weight: 700;
  color: darkgrey;
  padding-bottom: 20px;
  font-family: Montserrat;
}

.save-time {
  position: absolute;
  left: 44px;
  top: 0;
}

.whatsapp-image {
  width: 90px;
}

.upcoming-text ul {
  list-style: square inside url("./img/arrow-right.svg");
}

.learning-teachers ul {
  list-style: square inside url("./img/external-link.svg");
}

.group-image {
  position: absolute;
  width: 60%;
  top: 0;
  left: 12%;
}

.group-vector {
  padding: 65px 10px;
}

.padding15 {
  padding: 0px 15%;
}

.ps-36 {
  padding-left: 36px !important;
}

.footer-social {
  width: 120px;
}

.footer li {
  line-height: 2.5;
  font-size: 12px;
  font-family: Montserrat;

}

.footer li a {
  color: #000;
  text-decoration: none;
  outline: none;
  font-family: Montserrat;
}

.footer .head {
  font-family: Montserrat;
  font-size: 14px;
  font-weight: 500;
  color: #000;
}

.CTO {
  position: absolute;
  width: 195px;
  height: 49px;
  top: 292px;
  left: 608px;
}

.div-wrapper {
  position: relative;
  width: 193px;
  height: 49px;
  background-color: #f58020;
  border-radius: 10px;
}

.feature-card {
  flex-grow: 0;
  margin: 20px 0px;
  padding: 25px 37px 22px 33px;
  box-shadow: 0 1px 10px 0 rgba(145, 180, 246, 0.75);
  height: 160px;
  display: flex;
  justify-content: space-between;
}

h2 {
  font-size: 20px !important;
  font-weight: 600 !important;
  text-align: left;
  color: #464444;
  font-family: Inter;
}

.feature-card p {
  font-family: Montserrat;
  font-size: 14px;
  font-weight: normal;
  text-align: left;
  color: #3d3c3c;

}

.margin10 {
  margin: 10px;
}

.nav-link {
  display: block;
  padding: 0rem !important;
}

.section-padding {
  padding-top: 56px;
  padding-bottom: 56px;
}

.about-thumb {
  padding-right: 20px;
  padding-left: 20px;
}

.video-container {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 32%;
}

.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
}

.video-margin-top {
  margin-top: 40px !important;
}

/* On smaller screens, decrease text size */
@media only screen and (max-width: 300px) {
  .text {
    font-size: 11px
  }
}

@media screen and (max-width:480px) {

  .section-padding {
    padding-top: 0px !important;
  }

  .navbar {
    display: block !important;
  }

  .columbus-logo {
    margin-left: 0px !important;
  }

  .social {
    bottom: 0;
    top: auto;
    right: 0;
  }

  .right-nav {
    display: block !important;
  }

  .text-sub {
    font-size: 12px !important;
  }

  .text-bold {
    font-size: 20px !important;
  }

  .global-text p {
    padding-left: 0px;
    font-size: 10px;
  }

  .tab button {
    font-size: 8px !important;
    margin: 0px 4px 0px 0px;
  }

  .features p {
    font-size: 12px !important;
    /* padding: 0px 15px; */
  }

  .feature-text {
    padding: 2px 16px;
  }


  .font-12 {
    font-size: 12px;
  }

  .upcoming-list {
    font-size: 15px;
  }

  .learning-teachers-head {
    font-size: 14px;
  }

  .learning-teachers li {
    font-size: 12px;
  }

  .slide-btn {
    padding: 6px 6px;
    font-weight: 0;
  }

  .learning-teachers li p {
    font-size: 10px !important;
  }

  .learning-teachers-head {
    font-size: 12px !important;
  }

  .upcoming-list {
    padding-top: 20px !important;
    font-size: 14px !important;
  }

  .vector-2 {
    width: 100% !important;
  }

  .save-time {
    width: 58% !important;
  }

  .feature-card {
    display: block;
  }

  .col-12 {
    margin-bottom: 12px;
  }

  .min-height70 {
    min-height: 44vh;
  }

  .half-moon-container {
    border-top-right-radius: 20%;

  }

}

@media screen and (max-width:720px) {

  .sm-center {
    text-align: center;
  }

  .slide-text {
    top: 4% !important;
  }

  .slide-btn {
    padding: 4px 8px !important;
    font-weight: 100;
    font-size: 10px;
  }

  .navigation {
    display: none;
  }

  .tab button {
    padding: 10px 0px;
    font-size: 10px;
  }

  .teacher-wrapper {
    padding: 15px 0px !important;
  }

  .flex {
    display: block;
  }

  .text-sub {
    font-size: 10px !important;
  }

  .text-bold {
    font-size: 14px !important;
  }

  .neet-text {
    width: 100%;
    padding: 20px 0px;
  }

  .feature-card {
    height: auto;
  }

  .vector {
    width: 100% !important;
  }


  h1 {
    padding-bottom: 14px !important;
    padding-left: 0 !important;
    font-size: 20px !important;
  }

  .save-time {
    width: 56%;
  }

  .padding15 {
    padding: 0px 12px;
  }

  .upcoming-list {
    font-size: 18px;
  }

  .learning-teachers-head {
    font-size: 18px;
  }

  .learning-teachers li p {
    font-size: 14px
  }

  .global-text {
    padding: 30px 20px 0px 10px
  }

  .teacher {
    width: 68%;
  }

  .vector-2 {
    width: 100% !important;
  }

  .neet-sec {
    padding: 20px 20px;

  }

  .bottom-border-white {
    border-bottom: 1px solid #fff
  }
}

@media screen and (max-width:980px) {
  .vector-2 {
    /* width: 80% !important; */
  }

  .right-border {
    border-right: none;
  }

  .slide-text {
    top: 16%;
  }

  .text-bold {
    font-size: 28px;
  }

  .text-sub {
    font-size: 14px;
  }

  .slide-btn {
    padding: 8px 10px;
  }

  .tab button {
    font-size: 14px;
  }

  .teacher {
    top: 26px;
    right: 55px;
    width: 74%;
  }

  .teacher-innoverse-tab {
    top: 90px;
    right: 84px;
    width: 63%;
  }

  .teacher-interactive-tab {
    top: 48px;
    right: 40px;
    width: 95%;
  }

  .teacher-learning-tab {
    top: 52px;
    right: 74px;
    width: 57%;
  }

  .group-img {
    height: 200px;
    width: auto;
  }

  .save-time {
    width: 46%;
  }

  .upcoming-list {
    font-size: 20px;
  }

  .about-thumb {
    padding-right: 0;
    padding-left: 0;
  }

  .navbar li {
    margin: 5px;
  }

  .right-nav {
    padding-top: 0px;
  }
}