/* ===============================
   레이아웃 스타일 (헤더, 푸터, GNB)
   =============================== */

/* ── 헤더 ── */
#header {
  position: fixed;
  top: 0;
  z-index: 1000;
  height: 80px;
  width: 100%;
  transition: background-color 300ms ease;
  color: #fff;
}

#header .logo {
  width: 350px;
}

#header .logo a,
.mobile-gnb-header-logo {
  font-size: 0;
}

#header .logo-color {
  display: none;
}

#header .logo-white {
  display: block;
}

#header:hover,
#header.scrolled,
#header.is-mega-open {
  background: #fff;
  color: var(--color-gray-dark);
  border-bottom: 1px solid #dfdfdf;
}

#header:hover .logo-white,
#header.scrolled .logo-white,
#header.is-mega-open .logo-white {
  display: none;
}

#header:hover .logo-color,
#header.scrolled .logo-color,
#header.is-mega-open .logo-color {
  display: block;
}

#header .logo {
  margin-right: 10px;
}

.header-inner {
  max-width: calc(100% - 80px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* ── GNB ── */
#gnb {
  height: 100%;
  cursor: pointer;
  display: flex;
  align-items: center;
  /* background: blue; */
  width: 60%;
}
#gnb .menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  /* gap: 25px; */
  justify-content: space-between;
  width: 100%;
}
#gnb .menu-item {
  position: relative;
  font-size: var(--font-seciton-title-sm);
  font-weight: var(--font-weight-medium);
  text-wrap: nowrap;
}

/* ── 모바일 GNB ── */
#mobileGnb {
  display: none;
  color: #000;
}

#mobileGnb li {
  list-style: none;
}

#mobileGnb .mega-sub {
  display: none;
}

/* ── 메가메뉴 패널 (데스크탑) ── */
#gnb .mega-panel {
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #dfdfdf;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 300ms ease,
    visibility 0s linear 300ms;
}
#header:hover .mega-panel,
#gnb.is-mega-open .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
#gnb .mega-inner {
  max-width: calc(100% - 300px);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding: 28px 0;
}

#gnb .mega-col-title {
  font-size: var(--font-seciton-title-sm);
  font-weight: var(--font-weight-bold);
  color: #4f4f4f;
}

#gnb .mega-sub {
  margin-top: 15px;
}

#gnb .mega-sub li {
  line-height: 30px;
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  list-style-type: disc;
  list-style-position: inside;
}

.header-quick-nav ul {
  display: flex;
  font-size: var(--font-seciton-title-sm);
  gap: 20px;
}

.header-right {
  /* display: flex;
  align-items: center;
  gap: 30px; */
  display: none;
}

.mobile-menu-btn {
  display: none;
  cursor: pointer;
}

/* .header-quick-nav {
  display: none;
} */

/* 푸터 */
#footer {
  background: #111;
  margin-top: 100px;
  color: #fff;
}
.footer-wrapper {
  max-width: calc(100% - 160px);
  margin: 0 auto;
}
.footer-logo-top,
.footer-logo-bottom {
  width: 180px;
}
.footer-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
}
.footer-menu-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 20px;
  font-size: var(--font-size-sm);
}
.footer-menu-box li:first-child {
  color: #ff0000;
}

.footer-bottom {
  padding: 40px 0;
  border-top: 1px solid #595959;
}

.footer-bottom-text {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: var(--font-size-sm);
  align-items: flex-end;
}

.footer-logo-bottom {
  display: none;
}

/* ── 반응형 ── */
@media (max-width: 1610px) {
  #gnb .mega-inner {
    max-width: calc(100% - 100px);
  }
}
@media (max-width: 1350px) {
  #header .mobile-menu-btn span {
    background: #fff;
  }

  #header:hover .mobile-menu-btn span,
  #header.scrolled .mobile-menu-btn span,
  #header.is-mega-open .mobile-menu-btn span,
  #header.mobile-active .mobile-menu-btn span {
    background: #000;
  }
  /* #gnb .mega-inner {
    max-width: calc(100% - 90px);
  } */
}
@media (max-width: 1260px) {
  #gnb .menu-item {
    font-size: var(--font-seciton-title-sm);
  }
  #gnb .mega-inner {
    max-width: calc(100% - 50px);
  }
  /* #gnb .menu {
    gap: 15px;
  } */
}
@media (max-width: 1095px) {
  .header-right {
    display: flex;
    align-items: center;
    gap: 30px;
  }
  #gnb {
    display: none;
  }

  /* .header-quick-nav {
    display: block;
  } */
  .mobile-quick-nav-list {
    display: none;
  }

  #mobileGnb {
    display: block;
    visibility: hidden;
    pointer-events: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    z-index: 999;
    transform: translateX(100%);
    transition:
      transform 0.3s ease,
      visibility 0.3s ease;
  }

  #mobileGnb.open {
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0);
  }

  .mobile-gnb-header-inner {
    max-width: calc(100% - 40px);
    margin: 0 auto;
  }

  .mobile-gnb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 86px;
    margin: 0 auto;
  }

  .mobile-gnb-header-wrapper {
    background: var(--color-primary);
  }

  #mobileGnb .mobile-gnb-close-btn {
    background: none;
    border: none;
    font-size: 40px;
    cursor: pointer;
    color: #fff;
  }

  .mobile-menu-btn {
    display: block;
    position: relative;
    width: 24px;
    height: 18px;
  }

  .mobile-menu-btn span {
    width: 100%;
    height: 2px;
    position: absolute;
    right: 0;
  }
  .mobile-menu-btn span:first-child {
    top: 0;
  }
  .mobile-menu-btn span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
  }
  .mobile-menu-btn span:last-child {
    bottom: 0;
  }

  #mobileGnb .mega-inner {
    padding: 0;
  }

  #mobileGnb .mega-col-title li {
    padding-bottom: 25px;
  }

  #mobileGnb .mobile-gnb-menu {
    display: grid;
    grid-template-columns: minmax(136px, 42%) minmax(0, 58%);
    height: calc(100vh - 86px);
    overflow: hidden;
    background: #f5f5f5;
  }

  #mobileGnb .mobile-gnb-primary-list {
    overflow-y: auto;
    padding: 22px 0;
    background: #fff;
  }

  #mobileGnb .mobile-gnb-primary-btn {
    width: 100%;
    min-height: 56px;
    display: flex;
    align-items: center;
    border: 0;
    background: transparent;
    padding: 0 22px;
    color: #333;
    font-size: var(--font-seciton-title-sm);
    font-weight: var(--font-weight-medium);
    text-align: left;
    cursor: pointer;
  }

  #mobileGnb .mobile-gnb-primary-btn.active {
    color: #1f6fff;
    font-weight: var(--font-weight-bold);
  }

  #mobileGnb .mobile-gnb-secondary-panels {
    min-width: 0;
    overflow-y: auto;
    padding: 22px 0;
    background: #f5f5f5;
  }

  #mobileGnb .mobile-gnb-secondary-panel {
    display: none;
  }

  #mobileGnb .mobile-gnb-secondary-panel.active {
    display: block;
  }

  #mobileGnb .mobile-gnb-secondary-link,
  #mobileGnb .mobile-gnb-secondary-toggle {
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 0;
    background: transparent;
    padding: 0 22px;
    color: #444;
    font-size: var(--font-seciton-title-sm);
    font-weight: var(--font-weight-medium);
    text-align: left;
    cursor: pointer;
  }

  #mobileGnb .mobile-gnb-arrow {
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-right: 2px solid #666;
    border-bottom: 2px solid #666;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
  }

  #mobileGnb .mobile-gnb-secondary-toggle[aria-expanded="true"] .mobile-gnb-arrow {
    transform: rotate(225deg);
  }

  #mobileGnb .mobile-gnb-tertiary-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 2px 0 10px;
  }

  #mobileGnb .mobile-gnb-tertiary-list[hidden] {
    display: none;
  }

  #mobileGnb .mobile-gnb-tertiary-list a {
    display: block;
    padding: 10px 22px 10px 38px;
    color: #666;
    font-size: var(--font-size-sm);
    line-height: 1.4;
  }

  .mobile-gnb-header-logo {
    width: 330px;
  }
}
@media (max-width: 1255px) {
  #gnb {
    width: 66%;
  }
}
@media (max-width: 815px) {
  .header-quick-nav {
    display: none;
  }
  .mobile-quick-nav-list {
    display: flex;
    font-size: var(--font-seciton-title-sm);
    background: var(--color-primary);
    color: #fff;
    font-weight: var(--font-weight-medium);
  }
  .mobile-quick-nav-list li {
    text-align: center;
    height: 60px;
    line-height: 45px;
    width: 125px;
  }
  .mobile-quick-nav-list li:last-child {
    border-right: none;
  }
  .mobile-quick-nav-list li a {
    display: inline-block;
    width: 100%;
    height: 100%;
  }

  #mobileGnb .mobile-gnb-menu {
    height: calc(100vh - 130px);
  }
}
@media (max-width: 1024px) {
  .footer-wrapper {
    max-width: calc(100% - 80px);
  }
  .footer-bottom-text {
    align-items: center;
  }
  .footer-logo-bottom {
    display: block;
    text-align: center;
    margin: 30px auto 0;
  }
  .footer-logo-top {
    display: none;
  }
  .footer-menu-box {
    justify-content: flex-start;
  }
  .footer-bottom {
    padding: 30px 0;
  }
}
@media (max-width: 823px) {
  #header,
  .mobile-gnb-header {
    height: 70px;
  }
  #header .header-inner .logo,
  .mobile-gnb-header-logo {
    width: 300px;
  }
  /* #header:hover {
    background: none;
    border-bottom: none;
  } */
  /* #header:hover .mobile-menu-btn span {
    background: #fff;
  } */
  /* #header:hover .logo-white {
    display: block;
  }
  #header:hover .logo-color {
    display: none;
  } */
  .footer-bottom-text {
    text-align: center;
    line-height: 24px;
    gap: 30px;
  }
  .footer-bottom-text span:nth-child(n + 2) {
    display: block;
    color: #b1b1b1;
  }
  .footer-logo-bottom {
    margin: 20px auto 0;
  }
  #mobileGnb .mega-col-title li {
    font-size: var(--font-seciton-title-sm);
  }
}
@media (max-width: 480px) {
  #header,
  .mobile-gnb-header {
    height: 60px;
  }
  #header .header-inner,
  .mobile-gnb-header {
    max-width: 100%;
    padding: 0 20px;
  }
  #header .header-inner .logo,
  .mobile-gnb-header-logo {
    width: 230px;
  }
  .mobile-gnb-header-inner {
    max-width: 100%;
  }
  .mobile-quick-nav-list {
    padding: 0 20px;
  }
  .mobile-quick-nav-list li {
    font-size: var(--font-size-sm);
    height: 60px;
    line-height: 50px;
  }
  #mobileGnb .mobile-gnb-menu {
    grid-template-columns: minmax(124px, 40%) minmax(0, 60%);
    height: calc(100vh - 120px);
  }
  #mobileGnb .mobile-gnb-primary-btn,
  #mobileGnb .mobile-gnb-secondary-link,
  #mobileGnb .mobile-gnb-secondary-toggle {
    padding-left: 18px;
    padding-right: 18px;
    font-size: 17px;
  }
  #mobileGnb .mobile-gnb-tertiary-list a {
    padding-left: 32px;
    padding-right: 18px;
  }
  #footer {
    margin-top: 60px;
  }
}