@charset "UTF-8";
html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100%;
}

body {
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  overflow-x: hidden;
}


.bgVideo {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bgBk {
  width: 100%;
  height: 100%;
  position: fixed;
  display: block;
  text-indent: -9999px;
  background-color: rgba(0, 0, 0, 0.4);
  text-indent: -9999px;
  z-index: 1;
}


.container {
  height: 100vh;
  overflow-y: scroll;
  position: relative;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

section {
  width: 100vw;
  height: 100vh;
  position: relative;
  display: block;
  z-index: 2;
}

.scrollDown{
  position: fixed;
  width: 100%;
  height: 120px;
  bottom: 20px;
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}
.scrollDown_btn{
  width: 128px;
  height: 70px;
  background-image: url('/static/assets/images/common/arrows/scroll_dwn_wt.svg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: none;
  outline: none;
  cursor: pointer;
  transition: background-image 0.3s ease;
}

.scrollDown_btn:hover{
  background-image: url('/static/assets/images/common/arrows/scroll_dwn_or.svg');
} 

.page1, .page2, .page3 {

}
.page1_inner, .page2_inner, .page3_inner {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page1_title, .page2_title, .page3_title {
  width: 50%;
  height: auto;
}

.page1_title img, .page2_title img, .page3_title img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* index 콘텐츠 영역의 좌우 여백을 header와 동일하게 통일 */
.container .nav_inner,
.container .floor1_inner,
.container .floor2_inner,
.container .floor3_inner,
.container .floor4_inner,
.container .footer_inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

@media (max-width: 1400px) and (min-width: 1025px) {
  .container .nav_inner,
  .container .floor1_inner,
  .container .floor2_inner,
  .container .floor3_inner,
  .container .floor4_inner,
  .container .footer_inner {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 1024px) {
  .container .nav_inner,
  .container .floor1_inner,
  .container .floor2_inner,
  .container .floor3_inner,
  .container .floor4_inner,
  .container .footer_inner {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 768px) {
  .container .nav_inner,
  .container .floor1_inner,
  .container .floor2_inner,
  .container .floor3_inner,
  .container .floor4_inner,
  .container .footer_inner {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* 마지막 페이지(footer)에서의 스크롤 버튼 스타일 */
.footer .scrollDown_btn {
  background-image: url('/static/assets/images/common/arrows/scroll_top_wt.svg');
}

.footer .scrollDown_btn:hover {
  background-image: url('/static/assets/images/common/arrows/scroll_top_or.svg');
}

/* 기본적으로 모든 모달 정보 스타일 */
.modal_contents p {
  color: #fff;
  margin-bottom: 10px;
}

/* 전역 box-sizing 설정 */
* {
    box-sizing: border-box;
}

/* 버튼 및 링크 공통 스타일 */
button,
a {
    position: relative;
    transition: all 0.3s ease;
}

/* hover 효과가 있는 요소들의 기본 패딩 설정 */
.btn,
.nav-link,
.menu-item,
.modal-btn {
    padding: 1em;
    border: 1px solid transparent;
}

/* hover 시 border 효과 */
.btn:hover,
.nav-link:hover,
.menu-item:hover,
.modal-btn:hover {
    border: 1px solid #ff3e00;
    padding: calc(1em - 1px);
}

/* active 상태 */
.btn.active,
.nav-link.active,
.menu-item.active,
.modal-btn.active {
    border: 1px solid #ff3e00;
    padding: calc(1em - 1px);
}

.custom-alert {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    z-index: 9999;
    animation: fadeInOut 2s ease-in-out;
}

@keyframes fadeInOut {
    0% { opacity: 0; }
    15% { opacity: 1; }
    85% { opacity: 1; }
    100% { opacity: 0; }
}