@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100..900&display=swap');
@import url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy/Paperlogy.css');
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");


*{
	padding: 0;
	margin: 0;
	box-sizing: border-box;
	word-break: keep-all;
}

img {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: none;
  user-select:none;
}

body {
	 font-family: 'NanumSquare', sans-serif;
}

a:hover {
	text-decoration-line: none;
}
p, h3 {
    margin: 0;
}

#special-event {
    position: relative;
}
.w1900 {
    max-width: 1900px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    text-align: center;
}
.block-img {
    display: block;
    margin: 0 auto;
    width: 100%;
    pointer-events : none;
}


.section-1 {
    position: relative;
    font-size: 0;
    overflow: hidden;
    background-color: #010204;
    background-image: url(../img/hero-bg.png);
    background-size: 100% 100%;
}
.s1-new {
    position: absolute;
    max-width: 200px;
    width: 10.6%;
    top: 8%;
    left: 0;
    right: 0;
    margin: 0 auto;

    opacity: 0;
    animation: fade-up 1s forwards cubic-bezier(0.22, 1, 0.36, 1);
    animation-delay: .2s;
}
.s1-teacher {
    position: absolute;
    width: 35%;
    max-width: 665px;
    left: 14.5%;
    bottom: 0;

    opacity: 0;
    animation: fade-up 1s forwards cubic-bezier(0.33, 1, 0.68, 1);
    animation-delay: .6s;
}
.s1-title {
    position: absolute;
    width: 42%;
    max-width: 801px;
    left: 42.3%;
    top: 30%;

    opacity: 0;
    animation: fade-right 1s forwards cubic-bezier(0.22, 1, 0.36, 1);
    animation-delay: 1s;
}
.s1-home {
    position: absolute;
    width: 12.1%;
    max-width: 229px;
    left: 61%;
    top: 68%;

    opacity: 0;
    animation: fade-right 1s forwards cubic-bezier(0.22, 1, 0.36, 1);
    animation-delay: 1s;
}
.s1-fp {
    position: absolute;
    width: 9.8%;
    max-width: 185px;
    left: 74.2%;
    top: 68%;

    opacity: 0;
    animation: fade-right 1s forwards cubic-bezier(0.22, 1, 0.36, 1);
    animation-delay: 1s;
}

@keyframes fade-up {
    0% {transform: translateY(40px); opacity: 0;}
    100% {transform: translateY(0); opacity: 1;}
}
@keyframes fade-right {
    0% {transform: translateX(40px); opacity: 0;}
    100% {transform: translateX(0); opacity: 1;}
}

.section-2 {
    position: relative;
    font-size: 0;
    overflow: hidden;
    background: linear-gradient(180deg, #3160A9 0%, #123365 45%, #272525 100%);
}

[class^="s2-box-"] {
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 68.5%;
    max-width: 1300px;
    transform: translate3d(0, 40px, 0);
}
.s2-box-1 { top: 14.9%; }
.s2-box-2 { top: 22.9%; transition-delay: .1s; }
.s2-box-3 { top: 30.9%; transition-delay: .2s; }

.review-slick {
    margin: 0 auto;
    text-align: center;
    max-width: 2360px;
}
.review-slick .slick-track {
    padding: 20px 0;
}
.review-slick .slick-list {
    margin: 0 auto;
    overflow: hidden;
    text-align: center;
}
.review-slick .list-wrap {
    display: flex;
    flex-direction: column;
    height: 100%; 
    text-align: left;
    max-width: 756px;
    margin: 0 20px;
    color: #000;
    padding: 40px;
    min-height: 389px;
    line-height: 1.6;
    letter-spacing: -1px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.50);
    border: 1px solid #247BFF;
    box-shadow: 0 8px 3px 0 rgba(0, 0, 0, 0.03);
    font-family: "Pretendard Variable";
}

.review-slick .text-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.list-wrap .text-wrap span {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}
.list-wrap .text-wrap span b {
    font-size: 20px;
    line-height: 1.5;
    font-weight: 400;
}
.review-slick .text-wrap .star {
    width: 24.7%;
    max-width: 149px;
    margin-right: auto;
}
.list-wrap .text-wrap h3 {
  margin-bottom: 12px;
  font-size: 26px;
  letter-spacing: -1px;
  font-weight: 600;
  line-height: 1.5;
}
.list-wrap .text-wrap p {
  font-size: 24px;
  line-height: 1.6;
  color: #000;
}

.review-slick .slick-arrow {
    position: absolute;
    top: 0;
    z-index: 3000;
    display: inline-block;
    cursor: pointer;
    width: 60px;
    top: 50%;
    transform: translate(0, -50%);
}
.review-slick .slick-arrow img {
    width: 100%;
}
.review-slick .slick-prev {
    left: 29%;
}
.review-slick .slick-next {
    right: 29%;
}

.section-3 {
    position: relative;
    font-size: 0;
    overflow: hidden;
    background: #EBEEF6;
}

.section-4 {
    position: relative;
    font-size: 0;
    overflow: hidden;
    background-color: #575757;
}

[class^="s4-btn-"] {
    position: absolute;
    top: 62.6%;
    width: 25.7%;
    max-width: 487px;
}
.s4-btn-1 { left: 23.7%; }
.s4-btn-2 { right: 23.7%; }

.video-btn {
    position: absolute;
    font-size: 0;
    top: 57.1%;
    left: 0;
    right: 0;
    width: 95%;
    height: 37.8%;
    max-width: 1300px;
    margin: 0 auto;
    cursor: pointer;
}
/* 팝업 커리큘럼 영상 */
.popup {
    visibility: hidden; 
    opacity: 0; 
    pointer-events: none; 
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 95%;
    max-width: 1000px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    border: 2px solid #ffffff;
    z-index: 1000;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
/* 팝업이 활성화되었을 때 적용할 클래스 */
.popup.show {
    visibility: visible;
    opacity: 1;
    pointer-events: auto; /* 다시 클릭 가능하게 */
}
.popup .video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 비율 */
    height: 0;
}
.popup .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999;
}

.section-5 {
    position: relative;
    font-size: 0;
    overflow: hidden;
    background: linear-gradient(180deg, #EBEEF6 0%, #D2DDFF 100%);
    padding: 100px 0;
}

.s5-title {
    display: block;
    margin: 0 auto 40px;
    width: 95%;
    max-width: 814px;
}

.section-6 {
    position: relative;
    font-size: 0;
    overflow: hidden;
    background: linear-gradient(180deg, #010309 0%, #051A57 100%);
}

.s6-btn {
    position: absolute;
    left: 0;
    right: 0;
    top: 76%;
    width: 24.3%;
    max-width: 460px;
    margin: 0 auto;
}

@media(min-width:1921px) {
    
}
@media(max-width:1921px) {
    .section-2 .w1900 {
        max-width: 1400px;
    }
    .section-3 .w1900 {
        max-width: 1400px;
    }
    .section-4 .w1900 {
        max-width: 1400px;
    }

    /* .s1-title { top: 25%; }
    .s1-home { top: 82.3%; }
    .s1-fp { top: 82.3%; } */
    .review-slick .list-wrap {
        min-height: 400px;
    }
    .list-wrap .text-wrap h3 {
        font-size: 1.1vw;
    }
    .list-wrap .text-wrap p {
        font-size: 1vw;
    }
    .review-slick .slick-next {
        right: 28%;
    }
    .review-slick .slick-prev {
        left: 28%;
    }
}

@media(max-width:1601px) {
    .review-slick .list-wrap {
        min-height: 400px;
    }
    .list-wrap .text-wrap h3 {
        font-size: 1.5vw;
    }
    .list-wrap .text-wrap p {
        font-size: 1.3vw;
    }
}

@media(max-width:1301px) {
    .s2-title {
        width: 75.5%;
        margin-bottom: 80px;
    }
    .review-slick .list-wrap {
        margin: 0 15px;
    }
    .list-wrap .text-wrap p {
        font-size: 1.4vw;
    }
    .review-slick .slick-prev {
        left: 2%;
    }
    .review-slick .slick-next {
        right: 2%;
    }
    .lecture-box-wrap {
        width: 75.5%;
    }
    .item-info .title {
        font-size: 26px;
    }
    .s4-box {
        width: 75.5%;
    }
}

@media(max-width:992px) {
    .section-1 .block-img {
        width: 160%;
        margin-left: -30%;
    } 
    .s1-new {
        width: 21%;
    }
    .s1-teacher {
        width: 60%;
        left: -8%;
    }
    .s1-title {
        width: 57%;
        left: 40%;
        top: 35%;
    }
    .s1-home {
        width: 23.4%; 
        left: 51%;
        top: 67%;
    }
    .s1-fp {
        width: 18.9%;
        left: 77%;
        top: 67%;
    }
    @keyframes fade-up {
        0% {transform: translateY(20px); opacity: 0;}
        100% {transform: translateY(0); opacity: 1;}
    }
    @keyframes fade-right {
        0% {transform: translateX(20px); opacity: 0;}
        100% {transform: translateX(0); opacity: 1;}
    }

    .section-2 .block-img {
        width: 140%;
        margin-left: -20%;
    } 

    [class^="s2-box-"] {
        width: 95%;
        transform: none;
        opacity: 1;
    }

    .section-3 .block-img {
        width: 140%;
        margin-left: -20%;
    } 

    .section-4 .block-img {
        width: 140%;
        margin-left: -20%;
    } 
    [class^="s4-btn-"] {
        width: 36%;
    }
    .s4-btn-1 {
        left: 13.1%;
    }
    .s4-btn-2 {
        right: 13.1%;
    }

    .section-5 {
        padding: 10% 0;
    }
    .s5-title {
        margin: 0 auto 3%;
    }

    .section-6 .block-img {
        width: 144%;
        margin-left: -22%;
    } 
    .s6-btn {
        width: 42%;
    }

    .review-slick .list-wrap {
      padding: 25px 20px;
      min-height: 400px;
    }
    .list-wrap .text-wrap span {
        margin-bottom: 3%;
    }
    .list-wrap .text-wrap .star {
        width: 35%;
    } 
    .review-slick .text-wrap h3 {
      margin-bottom: 2%;
      font-size: 2.5vw;
    }
    .review-slick .text-wrap p {
      font-size: 2vw;
      line-height: 1.7;
    }

}
@media(max-width:767px) {
    .review-slick .list-wrap {
        padding: 20px 15px;
    }
    .list-wrap .text-wrap .star {
        width: 31%;
    } 
    .review-slick .text-wrap h3 {
        font-size: 3.6vw;
        margin-bottom: 2%;
    }
    .review-slick .text-wrap p {
        font-size: 3vw;
        font-weight: 400;
    }
}
@media(max-width:480px) {
    .review-slick .list-wrap {
        min-height: 320px;
    }
    .review-slick .text-wrap h3 {
        font-size: 4.8vw;
    }
    .review-slick .text-wrap p {
        font-size: 3.6vw;
    }
}