/* Varialbes */
:root {
  --dark1: #1C1C1C;
  --dark2: #454545;
  --light_white: #F9F9F9;
  --primary_color: #F3F6FD;
  --primary_color2: #D9D9D9;
  --primary_light: #F3F6FD;
  --primary_light2: rgb(19 81 216 / 10%);
  --gray: #D9D9D9;
  --font_syne: 'Syne', sans-serif;
  --font_yantramanv: 'Yantramanav', sans-serif;
  --font_dm: 'DM Sans', sans-serif;
}

/* ============================================================== 
  # Reset Browsers
=================================================================== */

*,*:before,*:after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul,ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none !important;
}
input:focus,
textarea:focus,
button:focus {
  outline: none;
  box-shadow: none;
}

/* ============================================================== 
  # Template Default Styles
=================================================================== */
body {
  font-size: 16px;
  font-family: 'Pretendard';
  line-height: 1.5;
  font-weight: 400;
  color: rgba(240, 245, 255, 1);
  background: linear-gradient(90deg, #1A1826 15.73%, #101B44 95.32%) fixed;
  /* max-width: 1920px; */
  margin: 0 auto;
}
img {
  max-width: 100%;
}
.custom-container {
  max-width: 1920px;
  margin: 0 auto;
}
.custom-row {
  display: flex;
  width: 100%;
}
.flex-1 {
  flex: 1;
}
.w-full {
  width: 100%;
}
.gap-24 {
  gap: 24px;
}
.card-h:hover .theme-btn i{
  transition: transform .5s;
  transform: rotate(45deg);
}
.card-h1:hover .theme-btn i{
  transition: transform .5s;
  transform: rotate(45deg);
}
.text-underline {
  text-decoration: underline !important;
}
.text-uppercase {
  text-transform: uppercase;
}
.bg-transparent {
  background-color: transparent !important;
}
.bg-white {
  background-color: var(--bs-white) !important;
}
.bg-none {
  background-image: none !important;
}
.text-grey {
  color: var(--gray);
}
.text-blue {
  color: #17C4E6
}
.text-green {
  color: #DCE749
}
.opacity-0 {
  opacity: 0;
}
.visibility-hidden {
  visibility: hidden;
}
.mob {
  display: none !important;
}
.gradient-text {
  background: linear-gradient(to right, #9954BA 27.34%, #7A63D6 72.66%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.gradient-button {
  padding: 16px 40px;
  background: linear-gradient(to right, #9954BA 27.34%, #7A63D6 72.66%);
  border: none;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
}
.gradient-button:focus,:active {
  box-shadow: none;
}

/* ============================================================== 
  # Animation Styles
=================================================================== */
.gradient-in-out {
  background-size: 200% 200%;
  animation: gradient 2s ease-in-out infinite;
}
.fade-in {
  animation: fadeIn 1s;
  animation-fill-mode: forwards;
}
.fade-out {
  animation: fadeOut 1s;
  animation-fill-mode: forwards;
}
@keyframes gradient {
  0% {background-position: left}
  50% {background-position: right}
  100% {background-position: left}
}
@keyframes fadeIn {
  from {opacity: 0}
  to {opacity: 1}
}
@keyframes fadeOut {
  from {opacity: 1}
  to {opacity: 0}
}

/* ============================================================== 
    # Header Styles
=================================================================== */
.header-area {
  border-bottom: 1px solid var(--gray);
  padding: 26px 0;
  position: sticky;
  top: 0;
  z-index: 1024;
  background: var(--bs-white);
}
.header-area.header {
  background: none;
}
.header-area .header-left {
  width: 100%;
  padding: 0;
  gap: 68px;
}
.header-area .header-left-right {
  display: none;
  align-items: center;
  gap: 8px;
}
.header-area .header-left-right .menu-bar {
  display: none;
  width: 25px;
  height: 25px;
  background-image: url('../images/icon-menu.svg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.header-area .logo {
  display: block;
}
.header-area .logo img {
  display: block;
}
.header-area .navbar-wrapper {
  display: none !important;
}
.header-area .navbar-wrapper ul li {
  position: relative;
}
.header-area .header-right {
  min-width: 565px;
}
.header-area .header-contact-info {
  gap: 40px;
}
.header-area .header-contact-info a {
  color: #F0F5FF;
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}
.header-area .header-contact-info a.gradient-text {
  background: linear-gradient(to right, #9954BA 27.34%, #7A63D6 72.66%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-weight: 700;
  background-size: 200% 200%;
  animation: gradient 2s ease-in-out infinite;
  transition: color .5s ease-in-out;
}
.header {
  position: fixed;
  top: 0;
  width: 100vw;
  left: 0;
  border: none;
  padding: 20px 100px;
  z-index: 1024;
  transition: .3s;
}
.header.is-fixed {
  background: var(--bs-white);
  box-shadow: 0px 4px 30px 5px rgba(0,0,0,0.03);
}
.header .dropdown {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.header .nav-item {
  padding: 10px;
}
.header-area .header-contact-info a svg {
  margin-left: 5px;
}
.header-area .header-contact-info a.gradient-text svg path.active {
  fill: url(#linear-gradient);
}
/* PC nav */
.header .dropdown .dropdown-item-group {
  display: none;
  position: absolute;
  border-radius: 5px;
  top: 100%;
  left: 10px;
  padding: 10px 0;
  background: rgba(240, 245, 255, 0.05);
  box-shadow: 0px 4px 30px 0px rgba(22, 26, 53, 0.70);
}
.header .dropdown .dropdown-item-group {
  color: #F0F5FF;
  padding: 10px 0;
  font-size: 15px;
  font-style: normal;
  font-weight: 500;
  line-height: 22px; /* 146.667% */
}
.header .dropdown .dropdown-item-group .dropdown-item {
  padding: 10px 16px;
}
.header .dropdown .dropdown-item-group .dropdown-item:hover {
  background: rgba(240, 245, 255, 0.08);
}
.header .dropdown .dropdown-item-group .dropdown-item:hover a {
  background: linear-gradient(to right, #9954BA 27.34%, #7A63D6 72.66%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: gradient 2s ease-in-out infinite;
  transition: color .5s ease-in-out;
}
/* Mobile menu */
.header-area .navbar-wrapper {
  position: fixed;
  width: 100vw;
  height: 100%;
  left: 0;
  opacity: 0;
  visibility: hidden;
  overflow-x: hidden;
  top: 0;
  z-index: 9999;
  background: rgb(28 28 28 / 50%);
  padding: 100px 0px 120px 60px;
  transition: .3s;
  display: block !important;
}
.header-area .navbar-wrapper.active {
  opacity: 1;
  visibility: visible;
}
.header-area .navbar-wrapper::before {
  content: '';
  position: fixed;
  width: 100vw;
  height: 100%;
  background: #ffffff;
  left: -70px;
  top: 0;
  transition: .3s;
}
.header-area .navbar-wrapper.active::before {
  left: 0;
}
.header-area .navbar-wrapper .logo {
  position: absolute;
  left: 60px;
  top: 30px;
  width: 125px;
  height: 30px;
  background-image: url('../images/logo.svg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  cursor: pointer;
  transition: .3s;
}
.header-area .navbar-wrapper .close-menu-bar {
  position: absolute;
  right: 60px;
  top: 30px;
  width: 25px;
  height: 25px;
  background-image: url('../images/icon-close.svg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  cursor: pointer;
  transition: .3s;
}
.header-area .navbar-wrapper > ul > li {
  padding: 15px 0;
  border-top: 1px solid rgba(146, 145, 200, 0.30);
}
.header-area .navbar-wrapper > ul > li:last-child {
  border-bottom: 1px solid rgba(146, 145, 200, 0.30);
}
.header-area .navbar-wrapper > ul > li > a {
  display: block;
  width: 100%;
  font-size: 20px;
  font-weight: 700;
  line-height: normal;
  color: #505670;
}
.header-area .navbar-wrapper > ul > li > a.dropdown-collapse::after {
  content: '';
  display: inline-block;
  width: 13px;
  height: 8px;
  background-image: url('../images/icon-arrow-down-gray.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: transform .15s;
  margin-left: 5px;
  margin-bottom: 2px;
}
.header-area .navbar-wrapper > ul > li > a.dropdown-collapse[aria-expanded="true"]::after {
  transform: rotate(180deg);
}
.header-area .navbar-wrapper > ul > li > ul > li {
  padding: 20px 20px 10px;
}
.header-area .navbar-wrapper > ul > li > ul > li > a {
  display: block;
  width: 100%;
  font-size: 18px;
  font-weight: 500;
  line-height: normal;
  color: #505670;
}
.header-area .navbar-wrapper > ul > li > ul > li > a:hover,
.header-area .navbar-wrapper > ul > li > ul > li > a:focus {
  background: linear-gradient(to right, #9954BA 27.34%, #7A63D6 72.66%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: gradient 2s ease-in-out infinite;
  transition: color .5s ease-in-out;
  font-weight: 700;
}

/* ============================================================== 
    # Main Styles
=================================================================== */
.section-main {
  position: relative;
  margin-top: 76px;
}
.section-main .background {
  background-image: url('../images/background-main.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  height: 1200px;
  z-index: -1;
}
.section-main .content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center
}
.section-main .content h1 {
  font-family: "Montserrat", sans-serif;
  text-align: center;
  font-feature-settings: 'dlig' on;
  font-size: 70px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  align-self: stretch;
  margin-bottom: 30px;
}
.section-main .content .description p {
  font-size: 22px;
  margin-bottom: 50px;
}
.section-main .content .description p:last-child {
  font-size: 16px;
}

.section-count {
  position: relative;
  background-color: rgba(240, 245, 255, 0.05);
  padding: 60px 0;
}
.section-count .count-list {
  position: relative;
  max-width: 1440px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
}
.section-count .count-list .count-item {
  position: relative;
  padding: 0 30px;
  text-align: center;
  width: calc(100% / 4);
}
.section-count .count-list .count-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 1px;
  background-color: rgba(240, 245, 255, 0.2);
}
.section-count .count-list .count-item span {
  display: block;
  font-size: 16px;
  font-weight: 500;
  line-height: 22px; /* 137.5% */
}
.section-count .count-list .count-item span:first-child {
  font-size: 36px;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 15px;
}

.section-about {
  position: relative;
  padding: 150px 0;
}
.section-about .about-item {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 50px;
  max-width: 1440px;
  margin: 0 auto;
}
.section-about .about-item.reverse {
  flex-direction: row-reverse;
}
.section-about .background.about-1 {
  position: absolute;
  background-image: url('../images/background-about-1.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  top: 0;
  width: 100%;
  height: 648px;
  z-index: -1;
}
.section-about .background.about-3 {
  position: absolute;
  background-image: url('../images/background-about-3.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  bottom: 0;
  width: 100%;
  height: 1050px;
  z-index: -1;
}
.section-about .about-item img {
  border-radius: 20px;
}
.section-about .about-item .content {
  margin-left: 75px;
  margin-right: 0px;
}
.section-about .about-item.reverse .content {
  margin-left: 0px;
  margin-right: 75px;
}
.section-about .about-item .content h2 {
  font-size: 40px;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 30px;
}
.section-about .about-item .content p {
  max-width: 500px;
  font-size: 20px;
  font-weight: 500;
  line-height: 30px; /* 150% */
}

.section-leadership {
  position: relative;
  padding: 100px 0;
}
.section-leadership .content {
  max-width: 1440px;
  margin: 0 auto;
}
.section-leadership h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 40px;
  font-weight: 700;
  line-height: normal;
  text-align: center;
  margin-bottom: 50px;
}
.section-leadership .leadership-list {
  padding: 80px 0;
}
.section-leadership .leadership-list.b-borderd {
  border-bottom: 1px solid #333B5F;
}
.section-leadership .leadership-list h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 50px;
}
.section-leadership .leadership-list .leadership-row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-bottom: 80px;
}
.section-leadership .leadership-list .leadership-row:last-child {
  margin-bottom: 0;
}
.section-leadership .leadership-list .leadership-row .leadership-item {
  display: flex;
  flex: 0 0 auto;
  flex-direction: row;
  width: calc(100% / 2); /* 2개의 열로 설정 */
}
.section-leadership .leadership-list .leadership-row.full .leadership-item {
  width: 100%
}
.section-leadership .leadership-list .leadership-item img {
  width: 200px;
  height: 200px;
  max-width: none;
}
.section-leadership .leadership-list .leadership-item .leadership-item-content .name {
  font-size: 20px;
  font-weight: 600;
}
.section-leadership .leadership-list .leadership-item .leadership-item-content .position {
  font-family: "Montserrat", sans-serif;
  font-size: 16px;
  font-weight: 400;
  margin: 0 10px;
}
.section-leadership .leadership-list .leadership-item .leadership-item-content a {
  font-size: 16px;
  font-weight: 400;
  text-decoration: underline !important;
}
.section-leadership .leadership-list .leadership-item .leadership-item-content .description {
  font-size: 16px;
  font-weight: 400;
  line-height: 28px;
  padding-left: 15px;
  list-style-type: disc;
  list-style-position: outside;
}

.section-partners {
  position: relative;
  padding: 150px 0;
  background: rgba(255, 255, 255, 0.05);
  text-align: center;
}
.section-partners .content {
  max-width: 1440px;
  margin: 0 auto;
}
.section-partners h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 40px;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 30px;
}
.section-partners p {
  max-width: 700px;
  font-size: 20px;
  font-weight: 500;
  line-height: 28px; /* 140% */
  margin: 0 auto 50px;
}
.section-partners .partners-list {
  display: flex;
  gap: 20px 0;
  margin-bottom: 50px;
}
.section-partners .partners-list .partners-item .partners-logo {
  display: flex;
  padding: 25px 28px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  background: rgba(243, 242, 244, 0.05);
  height: 80px;
}
.section-partners .gradient-button img {
  margin-left: 10px;
}

.section-news {
  position: relative;
  padding: 150px 0 0;
}
.section-news .background {
  position: absolute;
  background-image: url('../images/background-news.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  bottom: 0;
  right: 0;
  width: 1440px;
  height: 1574px;
  z-index: -1;
}
.section-news .content {
  display: flex;
  max-width: 1440px;
  margin: 0 auto 100px;
  justify-content: center;
  align-items: center;
  gap: 40px;
}
.section-news .card {
  max-width: 310px;
  max-height: 458px;
  border-radius: 20px;
  background: rgba(240, 245, 255, 0.05);
  backdrop-filter: blur(2px);
}
.section-news .card .spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.section-news .card .card-img-top {
  height: 236px;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.section-news .card .card-body {
  max-height: 222px;
  padding: 40px;
}
.section-news .card .card-body .card-title {
  font-size: 22px;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.section-news .card .card-body .card-text {
  height: 100%;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px; /* 150% */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4; /* 2줄 제한 */
  -webkit-box-orient: vertical;
}
.section-news .content.latest .card {
  max-width: 310px;
  background: none;
}

.section-contact {
  border-top: 1px solid rgba(240, 245, 255, 0.50);
  border-bottom: 1px solid rgba(240, 245, 255, 0.50);
  padding: 100px 0;
  text-align: center;
  max-width: 1440px;
  margin: 0 auto;
}
.section-contact h2 {
  color: var(--bs-white);
  font-size: 40px;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 50px;
}
.section-contact .gradient-button img {
  margin-left: 10px;
}

/* ============================================================== 
    # Footer Styles
=================================================================== */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px 0;
  max-width: 1440px;
  margin: 0 auto;
}
.footer .left .logo {
  margin-bottom: 40px;
}
.footer .left .logo img {
  width: 145px;
}
.footer .left p {
  color: rgba(255, 255, 255, 0.50);
  font-size: 12px;
  font-weight: 400;
  line-height: 25px;
}
.footer .right .web {
  display: flex;
  justify-content: end;
  align-items: center;
  margin-bottom: 50px;
}
.footer .right .web a {
  position: relative;
  color: var(--bs-white);
  font-size: 14px;
  font-weight: 500;
  line-height: 18px; /* 128.571% */
  padding: 0 30px;
}
.footer .right .web a:last-child {
  padding-right: 0;
}
.footer .right .web a:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: rgba(255, 255, 255, 0.30);
}
.footer .right .community {
  display: flex;
  justify-content: end;
  align-items: center;
}
.footer .right .community .gradient-button {
  padding: 15px;
  border-radius: 50%; /* 동그란 모양 */
  background: #101B44; /* 버튼 내부 배경색 */
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  outline: none;
  border: none; /* 실제 테두리 제거 */
  margin-right: 30px;
}
.footer .right .community .gradient-button::before {
  content: '';
  position: absolute;
  top: -2px; /* 테두리 두께를 조정 */
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: linear-gradient(to right, #9954BA 27.34%, #7A63D6 72.66%);
  z-index: -1; /* 텍스트 위에 올라오지 않게 */
}
.footer .right .community .gradient-button img {
  z-index: 1;
}
.footer .right .community .gradient-button:last-child {
  margin-right: 0;
}