* {
  margin: 0;
  padding: 0;
}
html {
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}
.imageBackground {
  position: relative;
  background-image: url("images/header.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  height: 100vh;
}

.container-fluid {
  position: relative;
}
.container-fluid i {
  display: none;
  position: absolute;
  right: 0;
  top: 20px;
}

.navContainer {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 40px;
}

.logoContainer {
  width: 100%;
}

.logoContainer img {
  padding-right: 10px;
}

.arvoIndiaLogo {
  margin-bottom: 20px;
}
.iergLogoImg {
  animation: zoomIn 1s ease-in-out;
}
@keyframes zoomIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.nav-menu ul li a:hover {
  color: #ba1332;
}

.nav-menu ul li {
  list-style: none;
  margin-right: 80px;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-style: normal;
  color: #000000;
  font-size: 18px;
}

.nav-menu ul {
  display: flex;
  justify-content: space-evenly;
  padding: 30px 30px;
}
.titleContainer {
  text-align: center;
  margin-top: 40px;
}
.titleContainer h1 {
  font-family: "Ubuntu", sans-serif;
  font-size: 30px;
  color: #1e1f36;
}
.titleContainer h2 {
  font-family: "Ubuntu", sans-serif;
  font-size: 30px;
  color: #1e1f36;
  margin-top: 0px;
}
.titleContainer h3 {
  font-family: "Poppins", sans-serif;
  margin-top: 20px;
  color: #ba1332;
  font-size: 24px;
}
.titleContainer h4 {
  margin-top: 20px;
  font-family: "Ubuntu", sans-serif;
  font-size: 30px;
  color: #1e1f36;
}
.titleContainer .thirtyOne {
  font-family: "Ubuntu", sans-serif;
  color: #ba1332;
  font-weight: 700;
  font-size: 40px;
}
.buttonsContainer {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}

.buttonsContainer button {
  background-color: transparent;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  margin-right: 10px;
}
.buttonsContainer .btns {
  background-color: #ba1332;
  padding: 18px 32px;
  border: none;
  border-radius: 50px;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  margin-inline: 20px;
}
.regBottomBtn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}
.regBottomBtn button {
  background-color: transparent;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  margin-right: 10px;
}
.regBottomBtn .btns {
  background-color: #ba1332;
  padding: 18px 32px;
  border: none;
  border-radius: 50px;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  margin-inline: 20px;
}
.btns {
  display: flex;
  justify-content: center;
  align-items: center;
}
.btns button {
  cursor: pointer;
}
.regArrow,
.abstArrow {
  transition: all 0.3s ease-in-out;
  z-index: 111;
}
.regBtn:hover .regArrow {
  transform: rotate(90deg);
}
.snBuilding {
  opacity: 0;
  transform: translateX(-100%);
  animation: slideIn ease-in-out 2s forwards;
}
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.abstBtn:hover .abstArrow {
  transform: rotate(90deg);
}
.snBuilding {
  position: absolute;
  left: 0;
  bottom: 0;
}
.chennaiImg {
  position: absolute;
  right: 0;
  bottom: 0;
  opacity: 0;
  transform: translateX(100%);
  animation: fadeIn 2s ease-in-out 1s forwards;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.container {
  width: 1140px;
  margin: auto;
  padding: 50px;
}
.containerDates {
  position: relative;
  width: 1400px;
  margin-inline: auto;
  padding: 50px 20px 250px 20px;
}
.letterContainer p {
  font-family: "Poppins", sans-serif;
  font-size: 18px;
  line-height: 2rem;
  margin-bottom: 30px;
  text-align: justify;
}
.highlights {
  background-color: #573269;
  padding: 40px;
}
.highlights h3 {
  font-family: "Poppins", sans-serif;
  text-align: center;
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
}
.pointsCont {
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  width: 550px;
}
.pointsCont ul {
  color: #ffffff;
  margin: 0 auto;
  align-items: center;
}
.pointsCont ul li {
  margin-inline: 20px;
  font-size: 18px;
  font-weight: 700;
  font-family: "Poppins", sans-serif;
  margin-block: 30px;
}
.datesContainer {
  display: flex;
  justify-content: space-evenly;
}
.datesContainer h2 {
  font-size: 36px;
  font-weight: 700;
  font-family: "Ubuntu", sans-serif;
}
.dates {
  display: flex;
  align-items: center;
  background-color: #f4f4f4;
  padding: 18px 32px;
  margin-bottom: 10px;
}
.dates p {
  font-size: 18px;
  font-family: "Poppins", sans-serif;
  margin-left: 20px;
}
.dateRed {
  color: #ba1332;
}
.whereCont {
  display: flex;
  align-items: end;
  margin-bottom: 30px;
}
.whereCont h2 {
  margin-left: 10px;
}
.importantDate {
  margin-top: 10px;
  margin-right: 20px;
}
.address {
  font-size: 18px;
  font-family: "Poppins", sans-serif;
  margin-top: 20px;
}
.mainDates {
  position: relative;
}
.cheBottom {
  position: absolute;
  left: 0;
  bottom: -4px;
}
.footerbg {
  background-color: #222222;
  padding: 15px;
}
.footerbg p {
  font-family: "Poppins", sans-serif;
  color: #ffffff;
  font-size: 16px;
  text-align: center;
}
.logoContainer i {
  display: none;
}
.mobile-navMenu {
  display: none;
}
.regContainer {
  padding: 40px;
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}
.organiseContainer {
  padding: 30px 150px;
}
.organiseContainer h3 {
  font-family: "Ubuntu", sans-serif;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  color: #ba1332;
}
.orgSecrectaries {
  text-align: start;
  padding: 10px 340px;
}
.orgSecrectaries p {
  font-family: "Ubuntu", sans-serif;
  font-size: 20px;
  font-weight: bold;
  color: #222222;
  margin-top: 30px;
}
.orgTeam {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
}
.orgTeam img {
  width: 70%;
  margin-bottom: 20px;
}
.orgTeam p {
  font-family: "Ubuntu", sans-serif;
  font-size: 18px;
  line-height: 2rem;
  text-align: center;
}
.orgTeamCont {
  text-align: center;
  opacity: 0;
  /* animation: fadeUp 0.8s .2s ease-in forwards; */
  animation: fadeUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.5s forwards;
}

.orgTeamCont:nth-child(2) {
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) 1s forwards;
}
.orgTeamCont:nth-child(3) {
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) 1.5s forwards;
}
.orgTeamCont:nth-child(4) {
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) 2s forwards;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.regBottomBtn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}
.guidelinesPoints p {
  font-family: "Poppins", sans-serif;
  font-size: 18px;
  line-height: 2.5rem;
}
.droupDown {
  position: relative;
}
.programDroupDown {
  position: absolute;
  top: 20px;
  left: -70px;
  display: none;
  padding-top: 20px;
}
.programDroupDown ul {
  display: block;
  padding: 10px 0px;
  background-color: #f4f4f4;
  width: 250px;
  border-radius: 6px;
}

.programDroupDown ul li {
  display: block;
  /* margin-bottom: 10px; */
  margin-right: 0;
  font-size: 16px;
  padding: 10px;
}
.programDroupDown ul li:hover {
  background-color: #3548b1;
  color: #fff;
}

.speakers {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  margin-top: 30px;
}
.speakersCont {
  width: 350px;
  text-align: center;
  opacity: 0;
  transform: translateY(100px);
  transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}
.speakersCont.visible {
  opacity: 1;
  transform: translateY(0);
}

.speakersCont img {
  margin-bottom: 20px;
}
.speakers p {
  font-family: "Ubuntu", sans-serif;
  font-size: 18px;
  line-height: 2rem;
  text-align: center;
}

.proDown {
  display: inline;
}
.proDown a {
  display: inline-block;
}

.preUpdateSoon p {
  font-family: "Poppins", sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 2.5rem;
  text-align: center;
}



@media (max-width: 1600px) {
  .nav-menu ul {
    display: flex;
    justify-content: space-evenly;
    padding: 30px 10px;
  }
  .nav-menu ul li {
    list-style: none;
    margin-right: 80px;
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-style: normal;
    color: #000000;
    font-size: 18px;
  }
  .logoContainer img {
    padding-right: 10px;
    width: 80%;
  }
  .programDroupDown ul {
    display: block;
    padding: 10px 0px;
    background-color: #f4f4f4;
    width: 250px;
    border-radius: 6px;
  }
  .programDroupDown ul li {
    display: block;
    /* margin-bottom: 10px; */
    margin-right: 0;
    font-size: 16px;
    padding: 10px;
  }
}

@media (max-width: 1400px) {
  .snBuilding,
  .chennaiImg,
  .cheBottom {
    display: none;
  }
  .containerDates {
    width: 1000px;
  }
  .container {
    width: 1000px;
    padding: 20px;
  }
  .navContainer {
    display: block;
    flex-direction: row;
    justify-content: space-between;
    padding: 40px;
}
.logoContainer img {
  padding-right: 10px;
  width: 50%;
  margin: 0 auto;
}
.logoContainer {
  width: 100%;
  text-align: center;
} 
.programDroupDown ul {
  display: block;
  padding: 10px 0px;
  background-color: #f4f4f4;
  width: 250px;
  border-radius: 6px;
}
.programDroupDown ul li {
  display: block;
  /* margin-bottom: 10px; */
  margin-right: 0;
  font-size: 16px;
  padding: 10px;
}
}

@media (max-width: 1200px) {
  .navContainer {
    display: block;
    flex-direction: row;
    justify-content: space-between;
    padding: 40px;
}
  .logoContainer img {
    padding-right: 10px;
    width: 50%;
    margin: 0 auto;
  }
  .logoContainer {
    width: 100%;
    text-align: center;
  }
  .nav-menu ul li {
    list-style: none;
    margin-right: 0px;
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-style: normal;
    color: #000000;
    font-size: 18px;
  }
  .programDroupDown ul {
    display: block;
    padding: 10px 0px;
    background-color: #f4f4f4;
    width: 250px;
    border-radius: 6px;
}
.programDroupDown ul li {
  display: block;
  /* margin-bottom: 10px; */
  margin-right: 0;
  font-size: 16px;
  padding: 10px;
}
  
}

@media (max-width: 600px) {
  .nav-menu {
    display: none;
  }
  .snBuilding,
  .chennaiImg {
    display: none;
  }
  .logoContainer {
    width: 100%;
    /* text-align: center; */
  }
  .navContainer {
    padding: 60px 20px 20px 20px;
  }
  .logoContainer img {
    padding-right: 10px;
    width: 100%;
    margin: 0 auto;
  }
  .titleContainer {
    text-align: center;
    margin-top: 10px;
  }
  .titleContainer h1 {
    font-family: "Ubuntu", sans-serif;
    font-size: 25px;
    padding-inline: 5px;
    color: #1e1f36;
  }
  .titleContainer h3 {
    font-family: "Poppins", sans-serif;
    margin-top: 20px;
    color: #ba1332;
    font-size: 20px;
  }
  .titleContainer h4 {
    margin-top: 20px;
    font-family: "Ubuntu", sans-serif;
    font-size: 20px;
    color: #1e1f36;
  }
  .titleContainer h2 {
    font-family: "Ubuntu", sans-serif;
    font-size: 22px;
    color: #1e1f36;
    margin-top: 0px;
  }
  .buttonsContainer .btns {
    background-color: #ba1332;
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin-inline: 5px;
  }
  .buttonsContainer button {
    font-size: 13px;
  }
  .imageBackground {
    height: 80vh;
  }
  .container {
    width: 350px;
    margin: auto;
    padding: 15px;
  }
  .datesContainer {
    display: block;
  }
  .containerDates {
    position: relative;
    width: 400px;
    margin-inline: auto;
    padding: 50px 20px 140px 20px;
  }
  .cheBottom {
    display: none;
  }
  .building-collage {
    width: 95%;
  }
  .pointsCont {
    display: block;
    text-align: left;
    margin: 0 auto;
    width: 340px;
    padding-left: 0px;
  }
  .highlights {
    background-color: #573269;
    padding: 10px;
  }
  .pointsCont ul {
    color: #ffffff;
    margin: 0 auto;
    align-items: center;
    margin-left: 0px;
  }
  .pointsCont ul li {
    margin-inline: 20px;
    font-size: 18px;
    font-weight: 700;
    font-family: "Poppins", sans-serif;
    margin-block: 20px;
  }
  .importantDate {
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 20px;
  }
  .containerDates {
    position: relative;
    width: 340px;
    margin-inline: auto;
    padding: 10px 20px 20px 10px;
  }
  .dates {
    display: flex;
    align-items: center;
    background-color: #f4f4f4;
    padding: 5px 10px;
    margin-bottom: 10px;
  }
  .dates p {
    font-size: 16px;
    font-family: "Poppins", sans-serif;
    margin-left: 20px;
  }
  .datesContainer h2 {
    font-size: 31px;
    font-weight: 700;
    font-family: "Ubuntu", sans-serif;
  }
  .locationIcon {
    width: 10%;
  }
  .logoContainer i {
    display: inline-block;
    font-size: 40px;
    margin-left: 20px;
  }
  .container-fluid i {
    display: inline-block;
    position: absolute;
    right: 10px;
    top: 10px;
    font-size: 20px;
    background-color: #3548b1;
    padding: 8px 16px;
    color: #ffffff;
    border-radius: 10%;
    cursor: pointer;
  }
  .letterContainer p {
    font-family: "Poppins", sans-serif;
    font-size: 16px;
    line-height: 2rem;
    margin-bottom: 10px;
    text-align: justify;
  }
  .titleContainer .thirtyOne {
    font-family: "Ubuntu", sans-serif;
    color: #ba1332;
    font-weight: 700;
    font-size: 30px;
  }
  .closeBtn {
    display: none;
    cursor: pointer;
  }
  .mobile-navMenu ul {
    position: absolute;
    right: 0;

    padding: 30px 15px;
    background-color: #ffffff;
    width: 95%;
  }
  .mobile-navMenu ul li {
    list-style: none;
    margin-right: 15px;
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-style: normal;
    color: #000000;
    margin-bottom: 20px;
  }
  .footerbg p {
    font-family: "Poppins", sans-serif;
    color: #ffffff;
    font-size: 14px;
    text-align: center;
  }
  .organiseContainer {
    padding: 30px 20px;
  }
  .orgTeam {
    display: block;
  }
  .orgTeam img {
    width: 50%;
    margin-bottom: 10px;
  }
  .orgTeamRowTwo img {
    width: 50%;
    margin-bottom: 20px;
  }
  .orgTeamCont {
    margin-bottom: 20px;
  }
  .orgSecrectaries {
    text-align: center;
    padding: 10px 20px;
  }
  .organiseContainer h3 {
    font-size: 26px;
  }
  .regBottomBtn {
    display: block;
  }
  .regBottomBtn .btns {
    margin-bottom: 20px;
    margin-inline: 0px !important;
  }
  .address {
    font-size: 16px;
    font-family: "Poppins", sans-serif;
    margin-top: 20px;
  }
  .mobiledroupDown {
    position: relative;
  }
  .subMenuMobile {
    position: absolute;
    left: 40px;
    top: 28px;
    width: 250px;
  }
  .subMenuMobile ul {
    background-color: #3548b1;
    color: #fff;
    padding: 10px;
  }
  .subMenuMobile ul li {
    color: #fff;
  }
  .programMenuBottom {
    margin-bottom: 171px !important;
  }
  .speakers {
    display: block;
  }
  .speakersCont {
    width: 350px;
    margin-bottom: 30px;
  }
  .brMobile {
    display: none;
  }
  .container-fluid i {
    display: inline-block;
    position: absolute;
    right: 10px;
    top: 10px;
    font-size: 20px;
    background-color: #3548b1;
    padding: 8px 16px;
    color: #ffffff;
    border-radius: 10%;
    cursor: pointer;
  }
  .mobiledroupDown .fa-angle-down {
    color: #000000 !important;
    display: inline-block;
    position: absolute;
    left: 60px;
    top: -5px;
    font-size: 20px;
    background-color: transparent !important;
    padding: 8px 16px;
    color: #ffffff;
    border-radius: 10%;
    cursor: pointer;
  }
}

.annualMem {
  text-align: center;
  font-size: 18px;
  border-block: none;
  padding-bottom: 20px;
}
.emptyTd {
  border-block: none;
}
.emptyBg {
  border-block: none;
  background-color: #ffffff;
}