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

html,
body {
  box-sizing: border-box;
  font-size: 14px;
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  background: var(--main-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
#main {
  opacity: 0;
  transition: opacity 200ms;
}
#main.loaded {
  opacity: 1;
}
.line {
  position: relative;
  overflow: hidden;
  display: flex;
}
.line div {
  visibility: hidden;
}

/* Fonts */
@font-face {
  font-weight: normal;
  font-style: normal;
  font-family: "eina01-bold";
  src: url("../../fonts/eina01-bold.woff2");
}
@font-face {
  font-weight: normal;
  font-style: normal;
  font-family: "NeueHaasUnicaW1G-Light";
  src: url("../../fonts/NeueHaasUnicaW1G-Light.woff2");
}
.page-content {
  --main-color: #ffffff;
  --secondary-color: #9b700a;
  --text-color: #011529;
  --accent-color: #a1a1a1;
  --subnav-color: #011529;
  --header-font: "eina01-bold";
  --text-font: "NeueHaasUnicaW1G-Light";
}

/*change color of text highlight*/
::-moz-selection {
  color: var(--main-color);
  background: var(--text-color);
}

::selection {
  color: var(--main-color);
  background: var(--text-color);
}

::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-thumb {
  background: var(--text-color);
  border-radius: 6px;
}

/******************************** SUB-NAV-SECTION *************************/
#sub-nav {
  background: var(--subnav-color);
  width: 100%;
}
#sub-nav p {
  text-align: center;
  color: var(--main-color);
  cursor: pointer;
  padding: 8px;
  font-size: 1.5vh;
  font-family: var(--text-font);
}
#sub-nav p span {
  border-bottom: 1px solid var(--main-color);
}
#virus_img {
  width: 15%;
}
#liveToast strong {
  font-size: 1.5vh;
  font-family: var(--text-font);
  color: var(--text-color);
  margin-top: 4%;
}
.toast-body a {
  font-size: 1.6vh;
  font-family: var(--text-font);
  color: var(--text-color);
  text-align: center;
}
.toast-body a span {
  border-bottom: 1px solid var(--accent-color);
}
/****************************************** Navigation **************************************/
.navbar {
  border-bottom: 1px solid var(--accent-color);
  background-color: var(--main-color);
  margin-top: 10%;
}
#mainNav .container-fluid {
  margin: 0 2% 0 1%;
}
#mainNav .navbar-brand img {
  width: 120px;
}
#mainNav .nav-item a {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 1.9vh;
  margin-left: 16px;
  vertical-align: middle !important;
}
#mainNav .navbar-collapse {
  margin-left: 5%;
}
.nav-item #second::after {
  content: "";
  display: block;
  width: 0;
  height: 1px;
  background: var(--secondary-color);
  transition: width 0.6s;
}
.nav-item #second:hover::after {
  width: 100%;
  transition: width 0.6s;
  border: 1px solid transparent;
}
.dropdown-menu {
  border: 1px solid var(--text-color);
}
#mainNav .dropdown-item {
  margin-left: 0px !important;
}
#mainNav .dropdown-item:hover {
  color: var(--secondary-color);
}
#active,
.active {
  color: var(--secondary-color) !important;
}
/********** Mobile OffCanvas ********************************/
#mainNav .navbar-toggler {
  position: absolute;
  width: 40px;
  top: 15px;
  right: 30px;
  padding: 5px;
  cursor: pointer;
  border: 0;
  z-index: 1;
}
#mainNav .navbar-toggler span {
  display: block;
  background: var(--text-color);
  width: 50px;
  height: 1px;
  transition: 300ms linear all;
}
#mainNav .navbar-toggler span:nth-child(1) {
  width: 40px;
  margin-top: 7px;
  margin-bottom: 7px;
}
#mainNav .navbar-toggler span:nth-child(2) {
  width: 40px;
}
#mainNav .navbar-toggler:hover span:nth-child(1) {
  width: 40px;
}
#mainNav .navbar-toggler:hover span:nth-child(2) {
  width: 20px;
  margin-left: 0%;
}
#mainNav .navbar-toggler:hover,
#mainNav .navbar-toggler:focus {
  border: 0 !important;
}
/** offcanvas **/
#mainNav .offcanvas {
  width: 90%;
  background-color: var(--main-color);
}
#mainNav #close__canvas {
  width: 60px;
  position: absolute;
  top: 2%;
  left: 78%;
  border: 1px solid var(--secondary-color);
  padding: 15px;
  border-radius: 100%;
}
#mainNav .offcanvas-header {
  margin-bottom: 20%;
}
#mainNav .offcanvas-body {
  margin-left: 0%;
  margin-top: 15%;
}
#mainNav .offcanvas-body .nav-item {
  border-bottom: 1px solid var(--text-color);
  margin-bottom: 7%;
}
#mainNav .offcanvas-body .nav-item a {
  font-size: 2.2vh;
  margin-left: 3px;
}
#subnav_link .nav-item {
  border-bottom: 1px solid transparent !important;
  margin-bottom: 1% !important;
}
#link_arrow {
  width: 5%;
  float: right;
  margin-right: 6%;
  transform: rotate(80deg);
}
#subnav_link .alternative {
  margin: 5% 0 2% 2%;
}

/************************ Hero-text-Section *****************************/
#hero-text {
  margin-top: 35%;
}
.hero-text-intro {
  margin: 3%;
}
.wrapper {
  width: 100vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.wrapper .line {
  width: 100%;
  height: 40px;
  position: relative;
  overflow: hidden;
}
.wrapper .line span {
  position: absolute;
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 4vh;
  text-align: left;
  line-height: 2.8rem;
}
#second_line {
  margin-top: -0.7%;
}
#svg_line {
  width: 50%;
  margin-left: 42%;
  margin-top: -4%;
}
.hero-text-intro p {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.3vh;
  line-height: 1.3;
  margin-top: 6%;
}
.hero-text-intro p span {
  color: var(--secondary-color);
}

/************************ Experts-Section *****************************/
#experts {
  margin-top: 15%;
}
.experts-intro {
  margin: 3%;
}
.experts-intro h2 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.3vh;
}
#expert_row {
  border-top: 1px solid var(--text-color);
}
#expert_row .col-md-3 {
  border-bottom: 1px solid var(--text-color);
}
.experts-intro h6 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 2vh;
  margin-top: 4%;
}
.experts-intro a {
  color: var(--secondary-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.2vh;
  transition: all 0.2s ease-in-out;
}
.experts-intro a:hover {
  color: var(--text-color);
  transition: all 0.2s ease-in-out;
}
#expert_row #arrow_img {
  width: 2%;
  transform: rotate(-90deg);
  margin-left: 8%;
}
.img-container {
  position: relative;
  overflow: hidden;
}
.img-container img {
  width: 100%;
  height: auto;
  transition: all 3.1s ease;
}
/* .img-container:hover img {
  transform: scale(1.2);
} */

/************************ partners-Section *****************************/
#partners {
  margin-top: 7%;
}
.partners-intro #dots_img {
  width: 8%;
  margin-top: 10%;
  margin-left: 4%;
}
.partners-intro h3 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 2.6vh;
  margin-left: 4%;
}
#partners #partner-logos-slider img {
  width: 180px;
  height: 50px;
  margin: 0 auto;
  margin-bottom: 20%;
  margin-top: 10%;
}
#partners #partner-logos-slider img:hover {
  transform: scale(1.1);
  transition: all 0.5s ease-out;
}
#partner_img {
  width: 100%;
  height: 60%;
  object-fit: cover;
}

/************************ about-us-Section *****************************/
#about-us {
  margin-top: 3%;
}
#about-us hr {
  margin-top: -1%;
}
.about-us-intro {
  margin: 3%;
}
.about-us-intro h1 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 3.5vh;
  margin-top: 10%;
}
.about-us-intro p {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.3vh;
}

/************************ courses-Section *****************************/
#courses {
  margin-top: 12%;
  background: var(--text-color);
  color: var(--main-color);
  padding-bottom: 7%;
}
.courses-intro {
  margin: 3%;
}
.courses-intro h1 {
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 3.5vh;
  padding-top: 7%;
  padding-bottom: 5%;
}
.courses-intro p {
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.3vh;
  line-height: 1.3;
  margin-top: 4%;
  padding-bottom: 5%;
}
#courses_line {
  margin-top: -5%;
}
.courses-intro .card {
  background: transparent;
  border: 1px solid var(--main-color);
  margin-bottom: 10%;
}
.courses-intro h5 {
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2vh;
  margin-top: 4%;
  padding-bottom: 1%;
}
.courses-intro h2 {
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 3.1vh;
  padding-bottom: 2%;
}
.courses-intro h6 {
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2vh;
  margin-top: 6%;
  padding-bottom: 1%;
}
.courses-intro .menu-link {
  color: var(--accent-color);
  font-size: 2.2vh;
}
.courses-intro .menu-link:after {
  background: var(--accent-color);
}
#course_img {
  margin-top: 5%;
  object-fit: cover;
  width: 100%;
}

/************************ upcoming-Section *****************************/
#upcoming-courses {
  margin-top: 12%;
}
.upcoming-intro {
  margin: 3%;
}
.upcoming-intro h1 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 4.2vh;
}
.upcoming-intro .row {
  margin-top: 5%;
}
.upcoming-intro .card {
  border: 1px solid var(--text-color);
  margin-bottom: 3%;
}
.upcoming-intro h5 {
  color: var(--secondary-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.2vh;
}
.upcoming-intro h6 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 2.5vh;
  margin-bottom: 5%;
}
.upcoming-intro p {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.1vh;
  margin-bottom: 10%;
}
.upcoming-intro a {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.3vh;
}
.upcoming-intro #arrow_img {
  width: 2%;
  transform: rotate(-90deg);
  margin-left: 8%;
}
.upcoming-intro .alternative {
  margin-top: 5%;
}

/************************ Feedback-Section *****************************/
#feedback {
  margin-top: 12%;
}
.feedback-intro {
  margin: 3%;
}
.feedback-intro p {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.2vh;
}
.feedback-intro #client_logo {
  border: 1px solid var(--secondary-color);
  margin-right: 5%;
}
.feedback-intro h6 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 2.2vh;
  margin-top: 6%;
}

/************************ Message-Section *****************************/
#message {
  margin-top: 7%;
  background: var(--text-color);
  color: var(--main-color);
  padding: 5%;
}
.message-intro {
  margin: 3%;
}
.message-intro h3 {
  color: var(--main-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 3.2vh;
  margin-bottom: 2%;
  text-align: center;
}

/************************ Socials-Section *****************************/
#socials {
  margin-top: 15%;
}
.socials-intro {
  margin: 3%;
}
.socials-intro h1 {
  color: var(--text-color);
  letter-spacing: 1px;
  font-family: var(--header-font);
  font-size: 4.2vh;
}
.socials-intro ul {
  margin-left: -8%;
}
.socials-intro li {
  display: inline-block;
  margin: 2%;
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 1.9vh;
}
.unbutton {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
}
.oh {
  overflow: hidden;
}
.oh__inner {
  display: inline-block;
  transform-origin: 0 50%;
  will-change: transform;
}
.menu-link {
  align-self: start;
  justify-self: end;
  line-height: 1;
  grid-area: menu;
  overflow: hidden;
  position: relative;
  padding: 0 0 5px;
  font-family: var(--text-font);
  color: var(--text-color);
  font-size: 2vh;
  letter-spacing: 1px;
  line-height: 1.4;
}
.menu--open ~ .menu-link,
.state-details .menu-link {
  pointer-events: none;
}
.menu-link:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 7%;
  width: 100%;
  background: var(--accent-color);
  transition: transform 0.4s ease;
  transform-origin: 100% 50%;
}
.menu--open ~ .menu-link:after,
.menu-link:hover:after,
.state-details .menu-link:after {
  transform: scaleX(0);
  transform-origin: 0 50%;
}
#socials-icon {
  width: 22px;
  transition: 1s;
}
#socials-icon:hover {
  transform: rotate(-15deg);
  transition: 1s;
}
/************************ Footer-Section *****************************/
footer {
  margin-top: 15%;
}
.footer-intro {
  border-top: 1px solid var(--accent-color);
  border-bottom: 1px solid var(--accent-color);
}
#PiB_logo {
  width: 35%;
  margin-top: 5%;
}
#quick_link-text {
  margin-top: 10%;
}
.footer-intro h4 {
  letter-spacing: 1px;
  font-family: var(--header-font);
  color: var(--text-color);
  font-size: 2.2vh;
}
.footer-intro ul {
  margin-left: -8%;
}
.footer-intro li {
  display: inline-block;
  margin: 2%;
  letter-spacing: 1px;
  font-family: var(--text-font);
  font-size: 1.9vh;
}
.footer-intro #active {
  font-size: 2.1vh;
}
#scrollBack {
  margin-top: 8%;
  margin-bottom: 5%;
}
#scrollBack a {
  margin-left: 70%;
}
#backTo_top {
  width: 18%;
}
footer p {
  letter-spacing: 1px;
  font-family: var(--text-font);
  color: var(--text-color);
  font-size: 1.9vh;
  text-align: center;
  padding-top: 5%;
  padding-bottom: 1%;
}
/********************** Extra small devices (portrait phones, less than 576px) ****************************/
@media (max-width: 575.98px) {
  #first_btn,
  #course_line,
  #experts .img-container,
  #carouselExampleCaptions {
    display: none;
  }
}
/************************ Small devices (landscape phones, 576px and up) *****************************/
@media (min-width: 576px) and (max-width: 767.98px) {
  /****** Subnav-Section ******/
  #sub-nav p {
    padding: 8px 0 1% 0;
    font-size: 2vh;
    font-family: var(--text-font);
  }

  /****** MainNav-Section ******/
  .navbar {
    margin-top: 4%;
  }
  #mainNav .navbar-brand img {
    width: 90px;
    margin-left: 10%;
    margin-bottom: -4%;
  }
  #mainNav .navbar-toggler {
    width: 40px;
    top: 10px;
    right: 30px;
    padding: 5px;
  }
  /** offcanvas **/
  #mainNav .offcanvas {
    width: 90%;
  }
  #mainNav #close__canvas {
    width: 40px;
    position: absolute;
    top: 2%;
    left: 89%;
    padding: 10px;
  }
  #mainNav .offcanvas-header {
    margin-bottom: 5%;
  }
  #mainNav .offcanvas-body {
    margin-left: 0%;
    margin-top: 5%;
  }
  #mainNav .offcanvas-body .nav-item {
    margin-bottom: 1%;
  }
  #mainNav .offcanvas-body .nav-item a {
    font-size: 3.3vh;
    margin-left: 3px;
  }
  #subnav_link .nav-item {
    margin-bottom: -1% !important;
  }
  #link_arrow {
    width: 2%;
    float: right;
    margin-right: 6%;
  }
  #subnav_link .alternative {
    margin: 1% 0 1% 1%;
  }
  #mainNav .offcanvas-body .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 3vh;
  }

  /****** Hero-Section ******/
  #hero-text {
    margin-top: 11%;
  }
  .hero-text-intro {
    margin: 1%;
  }
  .wrapper .line {
    width: 100%;
    height: 77px;
    position: relative;
    overflow: hidden;
    margin-top: 2%;
    margin-left: 1%;
  }
  .wrapper .line span {
    position: absolute;
    font-size: 7.5vh;
    line-height: 4rem;
  }
  #second_line {
    margin-top: -6.2%;
  }
  #svg_line {
    width: 25%;
    margin-left: 20%;
    margin-top: -13%;
  }
  .hero-text-intro p {
    font-size: 3.8vh;
    line-height: 1.3;
    margin-top: -6%;
    margin-left: 1%;
  }
  #second_btn {
    display: block;
  }
  .hero-text-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 3.5vh;
    margin-top: 0%;
  }
  #first_btn {
    margin-left: 3%;
    margin-top: 0%;
  }
  .hero-text-intro #carouselExampleCaptions {
    display: none;
  }

  /****** Experts-Section ******/
  #experts {
    margin-top: 5%;
  }
  .experts-intro {
    margin: 3%;
  }
  .experts-intro h2 {
    font-size: 3.6vh;
  }
  #expert_row {
    border-bottom: 0.8px solid var(--text-color);
  }
  #expert_row .col-md-3 {
    border-bottom: 0.8px solid var(--text-color);
  }
  #homePage-banner {
    display: none;
  }
  .experts-intro h6 {
    font-size: 3.5vh;
    margin-top: 2%;
    margin-bottom: -1%;
  }
  .experts-intro a {
    font-size: 3.2vh;
    margin-top: 0%;
  }
  #expert_row #arrow_img {
    width: 7px;
    transform: rotate(-90deg);
    margin-left: 2%;
  }
  .experts-intro .img-container {
    margin-top: -1px;
    margin-bottom: 1%;
  }

  /******** partners-Section *******/
  #partners {
    margin-top: 2%;
  }
  .partners-intro #dots_img {
    width: 2%;
    margin-top: 1%;
    margin-left: 3%;
  }
  .partners-intro h3 {
    font-size: 5vh;
    margin-left: 3%;
  }
  #partners #partner-logos-slider img {
    width: 100px;
    margin-bottom: 2%;
    margin-top: 5%;
  }
  #partner_img {
    width: 70% !important;
    height: 70% !important;
    object-fit: cover;
  }

  /********* about-us-Section *********/
  #about-us {
    margin-top: 3%;
  }
  #about-us hr {
    margin-top: -2%;
  }
  .about-us-intro {
    margin: 3%;
  }
  .about-us-intro h1 {
    font-size: 6vh;
    margin-top: 3%;
    line-height: 1.1;
  }
  .about-us-intro h1 span {
    display: block;
  }
  .about-us-intro p {
    font-size: 3.8vh;
    line-height: 1.3;
    margin-top: 1%;
  }
  .about-us-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 3.5vh;
    margin-top: 1%;
  }

  /****** courses_section ******/
  #courses {
    margin-top: 3%;
    padding-bottom: 1px;
  }
  .courses-intro {
    margin: 3%;
  }
  .courses-intro h1 {
    font-size: 6vh;
    padding-top: 2%;
    padding-bottom: 0%;
  }
  #course_line {
    margin-top: -2%;
  }
  .courses-intro .col-md-3 {
    padding-bottom: 2%;
  }
  .courses-intro .card {
    margin-bottom: 3%;
    margin-top: 1%;
    position: relative;
    height: 100%;
  }
  .courses-intro h5 {
    font-size: 3.5vh;
    margin-top: 1%;
    padding-bottom: 1%;
  }
  .courses-intro h2 {
    font-size: 7vh;
    padding-bottom: 1%;
    display: -webkit-box;
    max-width: 500px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .courses-intro h6 {
    font-size: 4.1vh;
    margin-top: 0%;
    padding-bottom: 5%;
  }
  .courses-intro .menu-link {
    font-size: 3.6vh;
  }
  #course_img {
    margin-top: -1%;
    margin-bottom: 3%;
  }
  #div_absolute {
    position: absolute;
    bottom: 10px;
  }
  .courses-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 3.5vh;
    margin-top: 1%;
  }

  /*********** upcoming-Section ***********/
  #upcoming-courses {
    margin-top: 3%;
  }
  .upcoming-intro {
    margin: 3%;
  }
  .upcoming-intro h1 {
    font-size: 6vh;
  }
  .upcoming-intro .row {
    margin-top: 1%;
  }
  .upcoming-intro .col-md-4 {
    margin-bottom: 2%;
  }
  .upcoming-intro .card {
    margin-bottom: 1%;
    padding-bottom: 0%;
    position: relative;
    height: 100%;
    text-transform: capitalize;
  }
  .upcoming-intro .card-body {
    margin-bottom: -3%;
  }
  .upcoming-intro h5 {
    font-size: 3.5vh;
  }
  .upcoming-intro h6 {
    font-size: 5vh;
    margin-bottom: 2%;
  }
  .upcoming-intro p {
    font-size: 3.2vh;
    margin-bottom: 10%;
  }
  .upcoming-intro a {
    font-size: 3.5vh;
  }
  .upcoming-intro #arrow_img {
    width: 3%;
    margin-left: 6%;
  }
  .upcoming-intro .alternative {
    margin-top: 12%;
  }
  .upcoming-intro #div_absolute {
    position: absolute;
    bottom: 10px;
  }
  .upcoming-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 3.5vh;
    margin-top: 1%;
  }

  /****** feedback_section ******/
  #feedback {
    display: none;
  }

  /****** message_section ******/
  #message {
    margin-top: 4%;
    padding: 1%;
  }
  .message-intro {
    margin: 3%;
  }
  .message-intro h3 {
    font-size: 5vh;
    margin-bottom: 3%;
    line-height: 1.1;
  }
  .message-intro h3 span {
    display: block;
  }
  .message-intro .alternative {
    margin-top: -6%;
  }
  .message-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 3.5vh;
  }

  /****** socials_section ******/
  #socials {
    margin-top: 4%;
  }
  .socials-intro {
    margin: 3%;
  }
  .socials-intro h1 {
    font-size: 5vh;
    text-align: center;
    margin-bottom: -1%;
  }
  .socials-intro ul {
    margin-left: 0%;
    text-align: center;
  }
  .socials-intro li {
    margin: 1%;
    font-size: 1.9vh;
  }
  #socials-icon {
    width: 22px;
  }

  /****** footer_section ******/
  footer {
    margin-top: 3%;
  }
  #PiB_logo {
    width: 14%;
    margin-top: 5%;
  }
  #quick_link-text {
    margin-top: 2%;
  }
  .footer-intro h4 {
    font-size: 4vh;
    margin-top: 2%;
    margin-bottom: 1%;
  }
  .footer-intro ul {
    margin-left: -4%;
  }
  .footer-intro li {
    margin: 1%;
    font-size: 13px !important;
  }
  .footer-intro #active {
    font-size: 3.5vh;
  }
  .footer-intro .menu-link {
    font-size: 3.5vh;
  }
  #scrollBack {
    margin-top: 0%;
    margin-bottom: 0%;
  }
  #scrollBack a {
    display: none;
  }
  #backTo_top {
    display: none;
  }
  footer p {
    font-size: 13px;
    padding-top: 2%;
    padding-bottom: 1%;
  }
}
/***************************** Medium devices (tablets, 768px and up) ********************************/
@media (min-width: 768px) and (max-width: 991.98px) {
  /****** Subnav-Section ******/
  #sub-nav p {
    padding: 6px 0 1% 0;
    font-size: 12px;
    font-family: var(--text-font);
  }

  /****** MainNav-Section ******/
  .navbar {
    margin-top: 4%;
  }
  #mainNav .navbar-brand img {
    width: 110px;
    margin-left: 10%;
    margin-bottom: -4%;
  }
  #mainNav .navbar-toggler {
    width: 40px;
    top: 12px;
    right: 30px;
    padding: 5px;
  }
  /** offcanvas **/
  #mainNav .offcanvas {
    width: 90%;
  }
  #mainNav #close__canvas {
    width: 50px;
    position: absolute;
    top: 2%;
    left: 89%;
    padding: 10px;
  }
  #mainNav .offcanvas-header {
    margin-bottom: 15%;
  }
  #mainNav .offcanvas-body {
    margin-left: 0%;
    margin-top: 10%;
  }
  #mainNav .offcanvas-body .nav-item {
    margin-bottom: 4%;
  }
  #mainNav .offcanvas-body .nav-item a {
    font-size: 1.8vh;
    margin-left: 3px;
  }
  #subnav_link .nav-item {
    margin-bottom: 1% !important;
  }
  #link_arrow {
    width: 2%;
    float: right;
    margin-right: 6%;
  }
  #subnav_link .alternative {
    margin: 2% 0 2% 2%;
  }
  #mainNav .offcanvas-body .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 16px;
  }

  /****** Hero-Section ******/
  #hero-text {
    margin-top: 12%;
  }
  .hero-text-intro {
    margin: 1%;
  }
  .wrapper .line {
    width: 100%;
    height: 77px;
    position: relative;
    overflow: hidden;
    margin-top: 2%;
    margin-left: 1%;
  }
  .wrapper .line span {
    position: absolute;
    font-size: 3.2vh;
    line-height: 4rem;
  }
  #second_line {
    margin-top: -5.3%;
  }
  #svg_line {
    width: 50%;
    margin-left: 40%;
    margin-top: -24%;
  }
  .hero-text-intro p {
    font-size: 1.6vh;
    line-height: 1.1;
    margin-top: -8%;
    margin-left: 1%;
  }
  #second_btn {
    display: block;
  }
  .hero-text-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 0%;
  }
  #first_btn {
    margin-left: 3%;
    margin-top: 0%;
  }
  .hero-text-intro #carouselExampleCaptions {
    margin-top: 3%;
  }

  /****** Experts-Section ******/
  #experts {
    margin-top: 5%;
  }
  .experts-intro {
    margin: 3%;
  }
  .experts-intro h2 {
    font-size: 18px;
    font-family: var(--header-font);
  }
  #expert_row .col-md-3 {
    border-bottom: none;
    border-right: 1px solid var(--text-color);
  }
  #expert_row .col-md-3:last-child {
    border-right: none;
  }
  .experts-intro h6 {
    font-size: 15px;
    margin-top: 4%;
    font-family: var(--text-font);
    margin-bottom: 5%;
  }
  .experts-intro a {
    display: none;
  }
  #expert_row #arrow_img {
    width: 2.4%;
    transform: rotate(-90deg);
    margin-left: 5%;
  }
  .experts-intro .img-container {
    margin-top: -1px;
    margin-bottom: 1%;
  }

  /******** partners-Section *******/
  #partners {
    margin-top: 2%;
  }
  .partners-intro #dots_img {
    width: 1.5%;
    margin-top: 1%;
    margin-left: 3%;
  }
  .partners-intro h3 {
    font-size: 2vh;
    margin-left: 3%;
  }
  #partners #partner-logos-slider img {
    width: 100px;
    margin-bottom: 2%;
    margin-top: 5%;
  }
  #partner_img {
    width: 90% !important;
    height: 90% !important;
    object-fit: cover;
  }

  /********* about-us-Section *********/
  #about-us {
    margin-top: 3%;
  }
  #about-us hr {
    margin-top: -2%;
  }
  .about-us-intro {
    margin: 3%;
  }
  .about-us-intro h1 {
    font-size: 2.6vh;
    margin-top: 3%;
    line-height: 1.1;
  }
  .about-us-intro h1 span {
    display: block;
  }
  .about-us-intro p {
    font-size: 1.6vh;
    line-height: 1.1;
    margin-top: 1%;
    width: 100%;
  }
  .about-us-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 2%;
  }

  /****** courses_section ******/
  #courses {
    margin-top: 3%;
    padding-bottom: 1px;
  }
  .courses-intro {
    margin: 3%;
  }
  .courses-intro h1 {
    font-size: 2.6vh;
    padding-top: 3%;
    padding-bottom: 0%;
  }
  #course_line {
    margin-top: -2%;
  }
  .courses-intro .card {
    margin-bottom: 3%;
    margin-top: 1%;
    position: relative;
    height: 100%;
  }
  .courses-intro h5 {
    display: none;
  }
  .courses-intro h2 {
    font-size: 1.7vh;
    padding-bottom: 1%;
    display: -webkit-box;
    max-width: 500px;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 30%;
  }
  .courses-intro h6 {
    display: none;
  }
  .courses-intro .menu-link {
    font-size: 1.4vh;
  }
  #course_img {
    margin-top: 3%;
    margin-bottom: 5%;
  }
  #div_absolute {
    position: absolute;
    bottom: 10px;
  }
  .courses-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 2%;
  }

  /*********** upcoming-Section ***********/
  #upcoming-courses {
    margin-top: 3%;
  }
  .upcoming-intro {
    margin: 3%;
  }
  .upcoming-intro h1 {
    font-size: 2.6vh;
  }
  .upcoming-intro .row {
    margin-top: 1%;
  }
  .upcoming-intro .card {
    margin-bottom: 1%;
    padding-bottom: 0%;
    position: relative;
    height: 100%;
    text-transform: capitalize;
  }
  .upcoming-intro .card-body {
    margin-bottom: -3%;
  }
  .upcoming-intro h5 {
    font-size: 15px;
  }
  .upcoming-intro h6 {
    font-size: 1.6vh;
    margin-bottom: 3%;
  }
  .upcoming-intro p {
    font-size: 15px;
    margin-bottom: 25%;
  }
  .upcoming-intro a {
    font-size: 15px;
  }
  .upcoming-intro #arrow_img {
    width: 3%;
    margin-left: 6%;
  }
  .upcoming-intro .alternative {
    margin-top: 12%;
  }
  .upcoming-intro #div_absolute {
    position: absolute;
    bottom: 1px;
  }
  .upcoming-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 2%;
  }

  /****** feedback_section ******/
  #feedback {
    display: none;
  }

  /****** message_section ******/
  #message {
    margin-top: 4%;
    padding: 1%;
  }
  .message-intro {
    margin: 3%;
  }
  .message-intro h3 {
    font-size: 2.5vh;
    margin-bottom: 3%;
    line-height: 1.1;
  }
  .message-intro h3 span {
    display: block;
  }
  .message-intro .alternative {
    margin-top: -6%;
  }
  .message-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 14px;
  }

  /****** socials_section ******/
  #socials {
    margin-top: 2%;
  }
  .socials-intro {
    margin: 3%;
  }
  .socials-intro h1 {
    font-size: 2.5vh;
    text-align: center;
    margin-bottom: -1%;
  }
  .socials-intro ul {
    margin-left: 0%;
    text-align: center;
  }
  .socials-intro li {
    margin: 1%;
    font-size: 1.9vh;
  }
  #socials-icon {
    width: 25px;
  }

  /****** footer_section ******/
  footer {
    margin-top: 3%;
  }
  #PiB_logo {
    width: 45%;
    margin-top: 5%;
    margin-left: 6%;
  }
  #quick_link-text {
    margin-top: 2%;
  }
  .footer-intro h4 {
    font-size: 1.6vh;
  }
  .footer-intro ul {
    margin-left: -10%;
  }
  .footer-intro li {
    margin: 2%;
    font-size: 13px !important;
  }
  .footer-intro #active {
    font-size: 17px;
  }
  .footer-intro .menu-link {
    font-size: 14px;
  }
  #scrollBack {
    margin-top: 0%;
    margin-bottom: 0%;
  }
  #scrollBack a {
    margin-left: 70%;
  }
  #backTo_top {
    width: 20%;
  }
  footer p {
    font-size: 13px;
    padding-top: 2%;
    padding-bottom: 8%;
  }
}
/********************************** Large devices (desktops, 992px and up) *********************************/
@media (min-width: 992px) and (max-width: 1199.98px) {
  /****** Subnav-Section ******/
  #sub-nav p {
    padding: 5px 0 1% 0;
    font-size: 13px;
    font-family: var(--text-font);
  }

  /****** MainNav-Section ******/
  .navbar {
    margin-top: 3%;
  }
  #mainNav .offcanvas-start,
  #mainNav #rightNav {
    display: none;
  }
  #mainNav .navbar-brand img {
    width: 120px;
    margin-left: 10%;
  }
  #mainNav .nav-item a {
    letter-spacing: 1px;
    font-size: 15px;
    margin-left: 1px;
  }
  #mainNav .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 15px;
    margin-left: -4%;
    margin-top: 0%;
  }
  nav ul .dropdown {
    display: flex;
  }
  nav .dropdown a:hover {
    color: var(--secondary-color);
    background: #fff;
  }
  nav .dropdown:hover > .dropdown-menu {
    margin-top: 0%;
  }

  /****** Hero-Section ******/
  #hero-text {
    margin-top: 9%;
  }
  .hero-text-intro {
    margin: 1%;
  }
  .wrapper .line {
    width: 100%;
    height: 77px;
    position: relative;
    overflow: hidden;
    margin-top: 2%;
    margin-left: 1%;
  }
  .wrapper .line span {
    position: absolute;
    font-size: 3.2vh;
    line-height: 4rem;
  }
  #second_line {
    margin-top: -2.8%;
  }
  #svg_line {
    width: 50%;
    margin-left: 40%;
    margin-top: -13%;
  }
  .hero-text-intro p {
    font-size: 1.6vh;
    line-height: 1.1;
    margin-top: -4%;
    margin-left: 1%;
  }
  #second_btn {
    display: block;
  }
  .hero-text-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 16px;
    margin-top: 0%;
  }
  #first_btn {
    margin-left: 3%;
    margin-top: 0%;
  }
  .hero-text-intro #carouselExampleCaptions {
    margin-top: 3%;
  }

  /****** Experts-Section ******/
  #experts {
    margin-top: 5%;
  }
  .experts-intro {
    margin: 3%;
  }
  .experts-intro h2 {
    font-size: 19px;
  }
  #expert_row .col-md-3 {
    border-bottom: none;
    border-right: 1px solid var(--text-color);
  }
  #expert_row .col-md-3:last-child {
    border-right: none;
  }
  .experts-intro h6 {
    font-size: 17px;
    margin-top: 4%;
    margin-bottom: 1%;
  }
  .experts-intro a {
    font-size: 16px;
  }
  #expert_row #arrow_img {
    width: 2.4%;
    transform: rotate(-90deg);
    margin-left: 5%;
  }
  .experts-intro .img-container {
    margin-top: -1px;
    margin-bottom: 1%;
  }

  /******** partners-Section *******/
  #partners {
    margin-top: 2%;
  }
  .partners-intro #dots_img {
    width: 1.5%;
    margin-top: 1%;
    margin-left: 3%;
  }
  .partners-intro h3 {
    font-size: 2vh;
    margin-left: 3%;
  }
  #partners #partner-logos-slider img {
    width: 100px;
    margin-bottom: 10%;
    margin-top: 15%;
  }
  #partner_img {
    width: 85% !important;
    height: 85% !important;
    object-fit: cover;
  }

  /********* about-us-Section *********/
  #about-us {
    margin-top: 3%;
  }
  #about-us hr {
    margin-top: -2%;
  }
  .about-us-intro {
    margin: 3%;
  }
  .about-us-intro h1 {
    font-size: 2.6vh;
    margin-top: 3%;
    line-height: 1.1;
  }
  .about-us-intro h1 span {
    display: block;
  }
  .about-us-intro p {
    font-size: 1.6vh;
    line-height: 1.1;
    margin-top: 1%;
    width: 100%;
  }
  .about-us-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 16px;
    margin-top: 2%;
  }

  /****** courses_section ******/
  #courses {
    margin-top: 3%;
    padding-bottom: 1px;
  }
  .courses-intro {
    margin: 3%;
  }
  .courses-intro h1 {
    font-size: 2.6vh;
    padding-top: 3%;
    padding-bottom: 0%;
  }
  #course_line {
    margin-top: -2%;
  }
  .courses-intro .card {
    margin-bottom: 3%;
    margin-top: 1%;
    position: relative;
    height: 100%;
  }
  .courses-intro h5 {
    font-size: 16px;
    margin-top: 1%;
    padding-bottom: 1%;
  }
  .courses-intro h2 {
    font-size: 1.7vh;
    padding-bottom: 1%;
    display: -webkit-box;
    max-width: 500px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .courses-intro h6 {
    font-size: 20px;
    margin-top: 0%;
    padding-bottom: 25%;
  }
  .courses-intro .menu-link {
    font-size: 1.4vh;
  }
  #course_img {
    margin-top: 3%;
    margin-bottom: 5%;
  }
  #div_absolute {
    position: absolute;
    bottom: 10px;
  }
  .courses-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 16px;
    margin-top: 2%;
  }

  /*********** upcoming-Section ***********/
  #upcoming-courses {
    margin-top: 3%;
  }
  .upcoming-intro {
    margin: 3%;
  }
  .upcoming-intro h1 {
    font-size: 2.6vh;
  }
  .upcoming-intro .row {
    margin-top: 1%;
  }
  .upcoming-intro .card {
    margin-bottom: 1%;
    padding-bottom: 0%;
    position: relative;
    height: 100%;
    text-transform: capitalize;
  }
  .upcoming-intro .card-body {
    margin-bottom: -3%;
  }
  .upcoming-intro h5 {
    font-size: 17px;
  }
  .upcoming-intro h6 {
    font-size: 1.6vh;
    margin-bottom: 3%;
  }
  .upcoming-intro p {
    font-size: 16px;
    margin-bottom: 25%;
  }
  .upcoming-intro a {
    font-size: 18px;
  }
  .upcoming-intro #arrow_img {
    width: 3%;
    margin-left: 6%;
  }
  .upcoming-intro .alternative {
    margin-top: 12%;
  }
  .upcoming-intro #div_absolute {
    position: absolute;
    bottom: 10px;
  }
  .upcoming-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 16px;
    margin-top: 2%;
  }

  /****** feedback_section ******/
  #feedback {
    display: none;
  }

  /****** message_section ******/
  #message {
    margin-top: 4%;
    padding: 1%;
  }
  .message-intro {
    margin: 3%;
  }
  .message-intro h3 {
    font-size: 2.5vh;
    margin-bottom: 3%;
    line-height: 1.1;
  }
  .message-intro h3 span {
    display: block;
  }
  .message-intro .alternative {
    margin-top: -6%;
  }
  .message-intro .button {
    padding: 7px 20px;
    line-height: 24px;
    font-size: 16px;
  }

  /****** socials_section ******/
  #socials {
    margin-top: 4%;
  }
  .socials-intro {
    margin: 3%;
  }
  .socials-intro h1 {
    font-size: 2.5vh;
    text-align: center;
    margin-bottom: -1%;
  }
  .socials-intro ul {
    margin-left: 0%;
    text-align: center;
  }
  .socials-intro li {
    margin: 1%;
    font-size: 1.9vh;
  }
  #socials-icon {
    width: 25px;
  }

  /****** footer_section ******/
  footer {
    margin-top: 3%;
  }
  #PiB_logo {
    width: 45%;
    margin-top: 5%;
    margin-left: 6%;
  }
  #quick_link-text {
    margin-top: 2%;
  }
  .footer-intro h4 {
    font-size: 1.6vh;
  }
  .footer-intro ul {
    margin-left: -10%;
  }
  .footer-intro li {
    margin: 2%;
    font-size: 13px !important;
  }
  .footer-intro #active {
    font-size: 17px;
  }
  .footer-intro .menu-link {
    font-size: 14px;
  }
  #scrollBack {
    margin-top: 0%;
    margin-bottom: 0%;
  }
  #scrollBack a {
    margin-left: 70%;
  }
  #backTo_top {
    width: 20%;
  }
  footer p {
    font-size: 13px;
    padding-top: 2%;
    padding-bottom: 8%;
  }
}
/************************ Extra large devices (large desktops, 1200px and up) ********************************/
@media (min-width: 1200px) {
  /****** Subnav-Section ******/
  #sub-nav p {
    padding: 1% 0 1% 0;
    font-size: 1.3vh;
    font-family: var(--text-font);
  }

  /****** MainNav-Section ******/
  .navbar {
    margin-top: 3%;
  }
  #mainNav .offcanvas-start {
    display: none;
  }
  #mainNav .navbar-brand img {
    width: 130px;
    margin-left: 10%;
  }
  #mainNav .nav-item a {
    letter-spacing: 1px;
    font-size: 15px;
    margin-left: 1px;
  }
  nav ul .dropdown {
    display: flex;
  }
  nav .dropdown a:hover {
    color: var(--secondary-color);
    background: #fff;
  }
  nav .dropdown:hover > .dropdown-menu {
    display: block;
    margin-top: 30%;
  }

  /****** Hero-Section ******/
  #hero-text {
    margin-top: 9%;
  }
  .hero-text-intro {
    margin: 1%;
  }
  .wrapper .line {
    width: 100%;
    height: 77px;
    position: relative;
    overflow: hidden;
    margin-top: 2%;
    margin-left: 1%;
  }
  .wrapper .line span {
    position: absolute;
    font-size: 5vh;
    line-height: 4rem;
  }
  #second_line {
    margin-top: -1.8%;
  }
  #svg_line {
    width: 50%;
    margin-left: 32%;
    margin-top: -8%;
  }
  .hero-text-intro p {
    font-size: 2.5vh;
    line-height: 1.3;
    margin-top: -1%;
    margin-left: 1%;
  }
  #second_btn {
    display: none;
  }
  #first_btn {
    margin-left: 3%;
    margin-top: 0%;
  }

  /****** Experts-Section ******/
  #experts {
    margin-top: 3%;
  }
  .experts-intro {
    margin: 3%;
  }
  .experts-intro h2 {
    font-size: 2.3vh;
  }
  #expert_row .col-md-3 {
    border-bottom: none;
    border-right: 1px solid var(--text-color);
  }
  #expert_row .col-md-3:last-child {
    border-right: none;
  }
  .experts-intro h6 {
    font-size: 2vh;
    margin-top: 4%;
    margin-bottom: 1%;
  }
  .experts-intro a {
    font-size: 2vh;
  }
  #expert_row #arrow_img {
    width: 2%;
    transform: rotate(-90deg);
    margin-left: 8%;
  }
  .experts-intro .img-container {
    margin-top: -1px;
    margin-bottom: 1%;
  }

  /******** partners-Section *******/
  #partners {
    margin-top: 4%;
  }
  .partners-intro #dots_img {
    width: 1.5%;
    margin-top: 1%;
    margin-left: 3%;
  }
  .partners-intro h3 {
    font-size: 3vh;
    margin-left: 3%;
  }
  #partners #partner-logos-slider img {
    width: 130px;
    margin-bottom: 20%;
    margin-top: 15%;
  }
  #partner_img {
    width: 80%;
    height: 60%;
    object-fit: cover;
  }

  /********* about-us-Section *********/
  #about-us {
    margin-top: 3%;
  }
  #about-us hr {
    margin-top: -2%;
  }
  .about-us-intro {
    margin: 3%;
  }
  .about-us-intro h1 {
    font-size: 6vh;
    margin-top: 3%;
  }
  .about-us-intro h1 span {
    display: block;
  }
  .about-us-intro p {
    margin-top: 1%;
    font-size: 2.4vh;
    width: 80%;
  }

  /****** courses_section ******/
  #courses {
    margin-top: 3%;
    padding-bottom: 1px;
  }
  .courses-intro {
    margin: 3%;
  }
  .courses-intro h1 {
    font-size: 3.2vh;
    padding-top: 3%;
    padding-bottom: 0%;
  }
  #course_line {
    margin-top: -2%;
  }
  .courses-intro .card {
    margin-bottom: 3%;
    margin-top: 1%;
    position: relative;
    height: 100%;
  }
  .courses-intro h5 {
    font-size: 2vh;
    margin-top: 1%;
    padding-bottom: 1%;
  }
  .courses-intro h2 {
    font-size: 3.2vh;
    padding-bottom: 1%;
    display: -webkit-box;
    max-width: 500px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .courses-intro h6 {
    font-size: 2vh;
    margin-top: 0%;
    padding-bottom: 15%;
  }
  .courses-intro .menu-link {
    font-size: 2.2vh;
  }
  #course_img {
    margin-top: 3%;
    margin-bottom: 5%;
  }
  #div_absolute {
    position: absolute;
    bottom: 10px;
  }

  /*********** upcoming-Section ***********/
  #upcoming-courses {
    margin-top: 4%;
  }
  .upcoming-intro {
    margin: 3%;
  }
  .upcoming-intro h1 {
    font-size: 5.2vh;
  }
  .upcoming-intro .row {
    margin-top: 2%;
  }
  .upcoming-intro .card {
    margin-bottom: 1%;
    padding-bottom: 0%;
    position: relative;
    height: 100%;
    text-transform: capitalize;
  }
  .upcoming-intro .card-body {
    margin-bottom: -3%;
  }
  .upcoming-intro h5 {
    font-size: 2vh;
  }
  .upcoming-intro h6 {
    font-size: 3vh;
    margin-bottom: 3%;
  }
  .upcoming-intro p {
    font-size: 1.7vh;
    margin-bottom: 26%;
  }
  .upcoming-intro a {
    font-size: 2vh;
  }
  .upcoming-intro #arrow_img {
    width: 4%;
    margin-left: 22px;
  }
  .upcoming-intro .alternative {
    margin-top: 2%;
  }
  .upcoming-intro #div_absolute {
    position: absolute;
    bottom: 1px;
  }

  /****** feedback_section ******/
  #feedback {
    margin-top: 4%;
    display: none;
  }
  .feedback-intro {
    margin: 3%;
  }
  #feedback_img {
    width: 80%;
    margin-left: 10%;
    margin-top: 4%;
  }
  .feedback-intro p {
    font-size: 2.5vh;
    text-align: left;
  }
  .feedback-intro #client_logo {
    margin-right: 1%;
    width: 8%;
  }
  .feedback-intro h6 {
    font-size: 2.2vh;
    margin-top: 3%;
    text-align: left;
    margin-bottom: 4%;
  }

  /****** message_section ******/
  #message {
    margin-top: 3%;
    padding: 1%;
  }
  .message-intro {
    margin: 3%;
  }
  .message-intro h3 {
    font-size: 6.5vh;
    margin-bottom: 3%;
    line-height: 1.1;
  }
  .message-intro h3 span {
    display: block;
  }
  .message-intro .alternative {
    margin-top: -6%;
  }

  /****** socials_section ******/
  #socials {
    margin-top: 2%;
  }
  .socials-intro {
    margin: 3%;
  }
  .socials-intro h1 {
    font-size: 5vh;
    text-align: center;
    margin-bottom: -1%;
  }
  .socials-intro ul {
    margin-left: 0%;
    text-align: center;
  }
  .socials-intro li {
    margin: 1%;
    font-size: 1.5vh;
  }
  .socials-intro li a:hover {
    color: var(--secondary-color);
  }
  .menu-link {
    font-size: 1.8vh;
  }
  #socials-icon {
    width: 35px;
  }

  /****** footer_section ******/
  footer {
    margin-top: 2%;
  }
  #PiB_logo {
    width: 30%;
    margin-top: 5%;
    margin-left: 6%;
  }
  #quick_link-text {
    margin-top: 2%;
  }
  .footer-intro h4 {
    font-size: 2.2vh;
  }
  .footer-intro ul {
    margin-left: -8%;
  }
  .footer-intro li {
    margin: 2%;
    font-size: 1.9vh;
  }
  .footer-intro #active {
    font-size: 2.1vh;
  }
  .footer-intro li a:hover {
    color: var(--secondary-color);
  }
  #scrollBack {
    margin-top: 0%;
    margin-bottom: 0%;
  }
  #scrollBack a {
    margin-left: 70%;
  }
  #backTo_top {
    width: 10%;
  }
  footer p {
    font-size: 1.8vh;
    padding-top: 2%;
    padding-bottom: 1%;
  }
}
/************************ Extra large devices (extra large desktops, 1400px and up) ********************************/
@media (min-width: 1400px) {
  /****** Subnav-Section ******/
  #sub-nav p {
    padding: 1% 0 1% 0;
    font-size: 1.3vh;
    font-family: var(--text-font);
  }

  /****** MainNav-Section ******/
  .navbar {
    margin-top: 3%;
  }
  #mainNav .offcanvas-start {
    display: none;
  }
  #mainNav .navbar-brand img {
    width: 130px;
    margin-left: 10%;
  }
  #mainNav .nav-item a {
    letter-spacing: 1px;
    font-size: 15px;
    margin-left: 1px;
  }
  nav ul .dropdown {
    display: flex;
  }
  nav .dropdown a:hover {
    color: var(--secondary-color);
    background: #fff;
  }
  nav .dropdown:hover > .dropdown-menu {
    display: block;
    margin-top: 30%;
  }

  /****** Hero-Section ******/
  #hero-text {
    margin-top: 9%;
  }
  .hero-text-intro {
    margin: 1%;
  }
  .wrapper .line {
    width: 100%;
    height: 77px;
    position: relative;
    overflow: hidden;
    margin-top: 2%;
    margin-left: 1%;
  }
  .wrapper .line span {
    position: absolute;
    font-size: 8vh;
    line-height: 4rem;
  }
  #second_line {
    margin-top: -0.8%;
  }
  #svg_line {
    width: 50%;
    margin-left: 40%;
    margin-top: -8%;
  }
  .hero-text-intro p {
    font-size: 2.5vh;
    line-height: 1.3;
    margin-top: -1%;
    margin-left: 1%;
  }
  #second_btn {
    display: none;
  }
  #first_btn {
    margin-left: 3%;
    margin-top: 0%;
  }

  /****** Experts-Section ******/
  #experts {
    margin-top: 3%;
  }
  .experts-intro {
    margin: 3%;
  }
  .experts-intro h2 {
    font-size: 2.3vh;
  }
  #expert_row .col-md-3 {
    border-bottom: none;
    border-right: 1px solid var(--text-color);
  }
  #expert_row .col-md-3:last-child {
    border-right: none;
  }
  .experts-intro h6 {
    font-size: 2vh;
    margin-top: 4%;
    margin-bottom: 1%;
  }
  .experts-intro a {
    font-size: 2vh;
  }
  #expert_row #arrow_img {
    width: 2%;
    transform: rotate(-90deg);
    margin-left: 8%;
  }
  .experts-intro .img-container {
    margin-top: -1px;
    margin-bottom: 1%;
  }

  /******** partners-Section *******/
  #partners {
    margin-top: 4%;
  }
  .partners-intro #dots_img {
    width: 1.5%;
    margin-top: 1%;
    margin-left: 3%;
  }
  .partners-intro h3 {
    font-size: 3vh;
    margin-left: 3%;
  }
  #partners #partner-logos-slider img {
    width: 130px;
    margin-bottom: 20%;
    margin-top: 15%;
  }
  #partner_img {
    width: 80%;
    height: 60%;
    object-fit: cover;
  }

  /********* about-us-Section *********/
  #about-us {
    margin-top: 3%;
  }
  #about-us hr {
    margin-top: -2%;
  }
  .about-us-intro {
    margin: 3%;
  }
  .about-us-intro h1 {
    font-size: 6vh;
    margin-top: 3%;
  }
  .about-us-intro h1 span {
    display: block;
  }
  .about-us-intro p {
    margin-top: 1%;
    font-size: 2.4vh;
    width: 80%;
  }

  /****** courses_section ******/
  #courses {
    margin-top: 3%;
    padding-bottom: 1px;
  }
  .courses-intro {
    margin: 3%;
  }
  .courses-intro h1 {
    font-size: 3.2vh;
    padding-top: 3%;
    padding-bottom: 0%;
  }
  #course_line {
    margin-top: -2%;
  }
  .courses-intro .card {
    margin-bottom: 3%;
    margin-top: 1%;
    position: relative;
    height: 100%;
  }
  .courses-intro h5 {
    font-size: 2vh;
    margin-top: 1%;
    padding-bottom: 1%;
  }
  .courses-intro h2 {
    font-size: 3.2vh;
    padding-bottom: 1%;
    display: -webkit-box;
    max-width: 500px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .courses-intro h6 {
    font-size: 2vh;
    margin-top: 0%;
    padding-bottom: 15%;
  }
  .courses-intro .menu-link {
    font-size: 2.2vh;
  }
  #course_img {
    margin-top: 3%;
    margin-bottom: 5%;
  }
  #div_absolute {
    position: absolute;
    bottom: 10px;
  }

  /*********** upcoming-Section ***********/
  #upcoming-courses {
    margin-top: 4%;
  }
  .upcoming-intro {
    margin: 3%;
  }
  .upcoming-intro h1 {
    font-size: 5.2vh;
  }
  .upcoming-intro .row {
    margin-top: 2%;
  }
  .upcoming-intro .card {
    margin-bottom: 1%;
    padding-bottom: 0%;
    position: relative;
    height: 100%;
    text-transform: capitalize;
  }
  .upcoming-intro .card-body {
    margin-bottom: -3%;
  }
  .upcoming-intro h5 {
    font-size: 2vh;
  }
  .upcoming-intro h6 {
    font-size: 3vh;
    margin-bottom: 3%;
  }
  .upcoming-intro p {
    font-size: 1.7vh;
    margin-bottom: 26%;
  }
  .upcoming-intro a {
    font-size: 2vh;
  }
  .upcoming-intro #arrow_img {
    width: 4%;
    margin-left: 22px;
  }
  .upcoming-intro .alternative {
    margin-top: 2%;
  }
  .upcoming-intro #div_absolute {
    position: absolute;
    bottom: 1px;
  }

  /****** feedback_section ******/
  #feedback {
    margin-top: 2%;
    display: block;
  }
  .feedback-intro {
    margin: 3%;
  }
  #feedback_img {
    width: 80%;
    margin-left: 10%;
    margin-top: 4%;
  }
  .feedback-intro p {
    font-size: 2.5vh;
    text-align: left;
  }
  .feedback-intro #client_logo {
    margin-right: 1%;
    width: 8%;
  }
  .feedback-intro h6 {
    font-size: 2.2vh;
    margin-top: 3%;
    text-align: left;
    margin-bottom: 4%;
  }

  /****** message_section ******/
  #message {
    margin-top: 2%;
    padding: 1%;
  }
  .message-intro {
    margin: 3%;
  }
  .message-intro h3 {
    font-size: 6.5vh;
    margin-bottom: 3%;
    line-height: 1.1;
  }
  .message-intro h3 span {
    display: block;
  }
  .message-intro .alternative {
    margin-top: -6%;
  }

  /****** socials_section ******/
  #socials {
    margin-top: -1%;
  }
  .socials-intro {
    margin: 3%;
  }
  .socials-intro h1 {
    font-size: 5vh;
    text-align: center;
    margin-bottom: 0.8px;
  }
  .socials-intro ul {
    margin-left: 0%;
    text-align: center;
  }
  .socials-intro li {
    margin: 1%;
    font-size: 1.5vh;
  }
  .socials-intro li a:hover {
    color: var(--secondary-color);
  }
  .menu-link {
    font-size: 1.8vh;
  }
  #socials-icon {
    width: 25px;
  }

  /****** footer_section ******/
  footer {
    margin-top: -2%;
  }
  #PiB_logo {
    width: 20%;
    margin-top: 5%;
    margin-left: 6%;
  }
  #quick_link-text {
    margin-top: 2%;
  }
  .footer-intro h4 {
    font-size: 2.2vh;
  }
  .footer-intro ul {
    margin-left: -8%;
  }
  .footer-intro li {
    margin: 2%;
    font-size: 1.9vh;
  }
  .footer-intro #active {
    font-size: 2.1vh;
  }
  .footer-intro li a:hover {
    color: var(--secondary-color);
  }
  #scrollBack {
    margin-top: 0%;
    margin-bottom: 0%;
  }
  #scrollBack a {
    margin-left: 70%;
  }
  #backTo_top {
    width: 10%;
  }
  footer p {
    font-size: 1.8vh;
    padding-top: 2%;
    padding-bottom: 1%;
  }
}
/************************ Extra large devices (extra larger screens, 2000px and up) ********************************/
@media (min-width: 2000px) {
  body {
    display: none;
  }
}