:root {
    --terra-orange: #D4899F;
    --terra-orange-light: #E5A8B8;
    --olive-green: #1E3A5F;
    --olive-light: #3A5478;
    --cream: #FDF8F9;
    --warm-beige: #F0E4E8;
    --soft-sky: #B8C9D4;
    --charcoal: #1A2744;
    --warm-gray: #5A6878;
    --mustard: #B8A4D4;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: var(--cream);
    color: var(--charcoal);
    overflow-x: hidden;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  /* 헤더 */
  #ait-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 249, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(26, 39, 68, 0.06);
    transition: all 0.4s ease;
  }

  #ait-header .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 60px;
    transition: all 0.4s ease;
  }

  #ait-header.scrolled {
    background: rgba(250, 247, 242, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 30px rgba(58, 53, 48, 0.08);
  }

  #ait-header.scrolled .header-inner {
    padding: 15px 60px;
  }

  #ait-header.scrolled .logo-text,
  #ait-header.scrolled .main-nav .nav-item > a,
  #ait-header.scrolled .main-nav .nav-link {
    color: var(--charcoal);
  }

  #ait-header.scrolled .logo-text span {
    color: var(--olive-green);
  }

  #ait-header.menu-open {
    background: rgba(250, 247, 242, 0.98);
    backdrop-filter: blur(10px);
  }

  #ait-header.menu-open .logo-text,
  #ait-header.menu-open .main-nav .nav-item > a,
  #ait-header.menu-open .main-nav .nav-link {
    color: var(--charcoal);
  }

  #ait-header.menu-open .logo-text span {
    color: var(--olive-green);
  }

  /* 모바일 메뉴 열릴 때 헤더 배경 - charcoal */
  #ait-header.mobile-menu-open {
    background: var(--charcoal);
  }

  #ait-header.mobile-menu-open .logo-text,
  #ait-header.mobile-menu-open .main-nav .nav-item > a,
  #ait-header.mobile-menu-open .main-nav .nav-link {
    color: white;
  }

  #ait-header.mobile-menu-open .logo-text span {
    color: var(--terra-orange-light);
  }

  /* 모바일 메뉴 열릴 때 하얀색 로고 표시 */
  #ait-header.mobile-menu-open .logo-white {
    display: block;
  }

  #ait-header.mobile-menu-open .logo-color {
    display: none;
  }

  #ait-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
  }

  #ait-header .logo-icon {
    width: 48px;
    height: 48px;
  }

  #ait-header .logo-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--charcoal);
    letter-spacing: -0.5px;
    transition: color 0.3s ease;
  }

  #ait-header .logo-text span {
    font-weight: 400;
    color: var(--olive-green);
  }

  /* 메인 네비게이션 */
  #ait-header .main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  #ait-header .main-nav .nav-item > a,
  #ait-header .main-nav .nav-link {
    text-decoration: none;
    color: var(--charcoal);
    font-size: 15px;
    font-weight: 400;
    padding: 12px 20px;
    display: block;
    transition: all 0.3s ease;
    border-radius: 8px;
  }

  #ait-header .main-nav .nav-item > a:hover,
  #ait-header .main-nav .nav-link:hover,
  #ait-header .main-nav .nav-item.active > a {
    background: rgba(255, 255, 255, 0.1);
  }

  #ait-header.scrolled .main-nav .nav-item > a:hover,
  #ait-header.scrolled .main-nav .nav-link:hover,
  #ait-header.scrolled .main-nav .nav-item.active > a,
  #ait-header.menu-open .main-nav .nav-item > a:hover,
  #ait-header.menu-open .main-nav .nav-link:hover,
  #ait-header.menu-open .main-nav .nav-item.active > a {
    background: var(--cream);
    color: var(--terra-orange);
  }

  /* 메가 메뉴 */
  .mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 20px 60px rgba(58, 53, 48, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
  }

  .mega-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mega-menu-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 60px;
  }

  .mega-menu-content {
    display: none;
  }

  .mega-menu-content.active {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    animation: fadeIn 0.3s ease;
  }

  /* 프로그램 메뉴는 다른 레이아웃 */
  .mega-menu-content[data-menu="program"].active {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .mega-menu-content[data-menu="program"] .mega-menu-section {
    display: flex;
    align-items: center;
    gap: 40px;
  }

  .mega-menu-content[data-menu="program"] .mega-menu-section h3 {
    margin-bottom: 0;
  }

  .mega-menu-content[data-menu="program"] .mega-menu-desc {
    margin-bottom: 0;
  }

  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .mega-menu-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 12px;
  }

  .mega-menu-desc {
    font-size: 14px;
    color: var(--warm-gray);
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .mega-menu-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--terra-orange);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    animation: pulse 2s infinite;
  }

  .mega-menu-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .mega-menu-links.grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .mega-menu-links a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--cream);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
  }

  .mega-menu-links a:hover {
    background: var(--warm-beige);
    transform: translateX(5px);
  }

  .mega-link-icon {
    width: 48px;
    height: 48px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terra-orange);
    flex-shrink: 0;
    transition: all 0.3s ease;
  }

  .mega-link-icon.highlight {
    background: var(--terra-orange);
    color: white;
  }

  .mega-menu-links a:hover .mega-link-icon {
    background: var(--terra-orange);
    color: white;
  }

  .mega-link-text strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 4px;
  }

  .mega-link-text span {
    font-size: 13px;
    color: var(--warm-gray);
  }

  /* 프로그램 이미지 카드 */
  .mega-menu-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
  }

  .mega-card {
    display: block;
    text-decoration: none;
    border-radius: 16px;
    overflow: hidden;
    background: white;
    box-shadow: 0 2px 12px rgba(58, 53, 48, 0.08);
    transition: all 0.3s ease;
  }

  .mega-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(58, 53, 48, 0.15);
  }

  .mega-card-image {
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }

  .mega-card-image svg {
    position: relative;
    z-index: 1;
  }

  .card-image-placeholder {
    position: absolute;
    bottom: 8px;
    font-size: 10px;
    color: rgba(0,0,0,0.2);
    z-index: 1;
  }

  /* 실제 이미지가 있을 때 사용 */
  .mega-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

  .mega-card:hover .mega-card-image img {
    transform: scale(1.05);
  }

  .mega-card-content {
    padding: 16px;
    text-align: center;
  }

  .mega-card-content strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 4px;
  }

  .mega-card-content span {
    font-size: 12px;
    color: var(--warm-gray);
  }

  .mega-card:hover .mega-card-content strong {
    color: var(--terra-orange);
  }

  #ait-header .header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 1001;
  }

  .btn-contact {
    padding: 12px 28px;
    background: var(--terra-orange);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .btn-contact:hover {
    background: var(--terra-orange-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(196, 112, 77, 0.3);
  }

  /* 모바일 메뉴 버튼 */
  .mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
    width: 44px;
    height: 44px;
    position: relative;
  }

  .mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--charcoal);
    position: absolute;
    left: 10px;
    transition: all 0.3s ease;
  }

  .mobile-menu-btn span:nth-child(1) { top: 14px; }
  .mobile-menu-btn span:nth-child(2) { top: 21px; }
  .mobile-menu-btn span:nth-child(3) { top: 28px; }

  .mobile-menu-btn.active span:nth-child(1) {
    top: 21px;
    transform: rotate(45deg);
  }

  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-btn.active span:nth-child(3) {
    top: 21px;
    transform: rotate(-45deg);
  }

  #ait-header.scrolled .mobile-menu-btn span,
  #ait-header.menu-open .mobile-menu-btn span {
    background: var(--charcoal);
  }

  #ait-header.mobile-menu-open .mobile-menu-btn span {
    background: white;
  }

  .mobile-menu-btn.active span {
    background: white !important;
  }

  /* 모바일 메뉴 오버레이 */
  .mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--charcoal);
    z-index: 999;
    display: flex;
    flex-direction: column;
    padding: 100px 30px 40px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }

  .mobile-menu.active {
    transform: translateX(0);
  }

  .mobile-nav {
    flex: 1;
  }

  .mobile-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    color: white;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
  }

  .mobile-nav-header svg {
    transition: transform 0.3s ease;
  }

  .mobile-nav-item.active .mobile-nav-header svg {
    transform: rotate(180deg);
  }

  .mobile-dropdown {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .mobile-nav-item.active .mobile-dropdown {
    max-height: 400px;
  }

  .mobile-dropdown a {
    display: block;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.2s ease;
  }

  .mobile-dropdown a:hover {
    color: var(--terra-orange-light);
    padding-left: 28px;
  }

  .mobile-menu-footer {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .mobile-menu-footer .btn-contact {
    width: 100%;
    padding: 18px;
    font-size: 16px;
    margin-bottom: 20px;
  }

  .mobile-social {
    display: flex;
    justify-content: center;
    gap: 16px;
  }

  .mobile-social a {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 20px;
  }

  /* 히어로 슬라이더 */
  .hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
  }

  .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
  }

  .slide.active {
    opacity: 1;
  }

  .slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
  }

  .slide:nth-child(1) .slide-bg {
    background: var(--terra-orange);
  }

  .slide:nth-child(2) .slide-bg {
    background: var(--olive-green);
  }

  .slide:nth-child(3) .slide-bg {
    background: var(--mustard);
  }

  .slide:nth-child(4) .slide-bg {
    background: var(--soft-sky);
  }

  .slide:nth-child(5) .slide-bg {
    background: var(--warm-beige);
  }

  .slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
  }

  .slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 90%;
    max-width: 900px;
    z-index: 2;
  }

  .slide-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    font-size: 14px;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.3s;
  }

  .slide.active .slide-label {
    opacity: 1;
    transform: translateY(0);
  }

  .slide-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.5s;
  }

  .slide.active .slide-title {
    opacity: 1;
    transform: translateY(0);
  }

  .slide-subtitle {
    font-size: 20px;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.7s;
  }

  .slide.active .slide-subtitle {
    opacity: 0.9;
    transform: translateY(0);
  }

  .slide-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.9s;
  }

  .slide.active .slide-buttons {
    opacity: 1;
    transform: translateY(0);
  }

  .btn-primary {
    padding: 18px 40px;
    background: var(--terra-orange);
    color: white;
    border: none;
    border-radius: 35px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .btn-primary:hover {
    background: var(--terra-orange-light);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(196, 112, 77, 0.4);
  }

  .btn-outline {
    padding: 18px 40px;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 35px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
  }

  /* 슬라이더 컨트롤 */
  .slider-controls {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 30px;
    z-index: 10;
  }

  .slider-dots {
    display: flex;
    gap: 12px;
  }

  .slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
  }

  .slider-dot.active {
    background: white;
    width: 40px;
    border-radius: 6px;
  }

  .slider-arrows {
    display: flex;
    gap: 12px;
  }

  .slider-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }

  .slider-arrow:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
  }

  /* 슬라이드 진행바 */
  .slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
  }

  .slider-progress-bar {
    height: 100%;
    background: var(--terra-orange);
    width: 0;
    transition: width 0.1s linear;
  }

  /* 프로그램 소개 섹션 */
  .programs {
    padding: 120px 60px;
    background: white;
    position: relative;
  }

  .section-header {
    text-align: center;
    margin-bottom: 80px;
  }

  .section-label {
    font-family: 'Cormorant Garamond', serif;
    font-size: 16px;
    font-style: italic;
    color: var(--olive-green);
    margin-bottom: 16px;
    letter-spacing: 2px;
  }

  .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
  }

  .section-desc {
    font-size: 17px;
    color: var(--warm-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
  }

  .program-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
  }

  .program-card {
    display: block;
    text-decoration: none;
    background: white;
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    box-shadow: 0 4px 20px rgba(58, 53, 48, 0.08);
  }

  .program-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(58, 53, 48, 0.15);
  }

  .program-image {
    height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }

  .program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
  }

  .program-card:hover .program-image img {
    transform: scale(1.08);
  }

  .image-placeholder {
    position: absolute;
    font-size: 11px;
    color: rgba(0, 0, 0, 0.2);
    margin-top: 60px;
  }

  .program-content {
    padding: 28px 24px;
  }

  .program-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--charcoal);
    transition: color 0.3s ease;
  }

  .program-card:hover h3 {
    color: var(--terra-orange);
  }

  .program-card p {
    font-size: 14px;
    color: var(--warm-gray);
    line-height: 1.6;
    margin-bottom: 16px;
  }

  .program-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--terra-orange);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
  }

  .program-card:hover .program-link {
    opacity: 1;
    transform: translateX(0);
  }

  /* 갤러리 섹션 */
  .gallery {
    padding: 120px 60px;
    background: var(--cream);
    position: relative;
  }

  .gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
  }

  .gallery-header .section-header {
    text-align: left;
    margin-bottom: 0;
  }

  .gallery-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }

  .gallery-tab {
    padding: 10px 20px;
    background: white;
    border: 1px solid var(--warm-beige);
    border-radius: 25px;
    font-size: 14px;
    color: var(--warm-gray);
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .gallery-tab:hover,
  .gallery-tab.active {
    background: var(--terra-orange);
    border-color: var(--terra-orange);
    color: white;
  }

  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
  }

  .gallery-item {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all 0.4s ease;
  }

  .gallery-item:hover {
    transform: scale(1.02);
    z-index: 2;
  }

  .gallery-item:nth-child(1) { grid-column: span 4; }
  .gallery-item:nth-child(2) { grid-column: span 5; }
  .gallery-item:nth-child(3) { grid-column: span 3; }
  .gallery-item:nth-child(4) { grid-column: span 3; }
  .gallery-item:nth-child(5) { grid-column: span 4; }
  .gallery-item:nth-child(6) { grid-column: span 5; }

  .gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    position: relative;
  }

  .gallery-item:nth-child(1) .gallery-placeholder { background: #FFE5D9; }
  .gallery-item:nth-child(2) .gallery-placeholder { background: #D4E5D7; }
  .gallery-item:nth-child(3) .gallery-placeholder { background: #E5E0F5; }
  .gallery-item:nth-child(4) .gallery-placeholder { background: #FFF3D4; }
  .gallery-item:nth-child(5) .gallery-placeholder { background: #D4EBF5; }
  .gallery-item:nth-child(6) .gallery-placeholder { background: #F5E0E5; }

  .gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: rgba(26, 39, 68, 0.85);
    color: white;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
  }

  .gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
  }

  .gallery-overlay h4 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 4px;
  }

  .gallery-overlay p {
    font-size: 13px;
    opacity: 0.8;
  }

  /* 프랜차이즈 섹션 */
  .franchise {
    padding: 120px 60px;
    background: var(--charcoal);
    color: white;
    position: relative;
    overflow: hidden;
  }

  .franchise-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
  }

  .franchise-text .section-label {
    color: var(--terra-orange-light);
  }

  .franchise-text .section-title {
    color: white;
    font-size: 40px;
  }

  .franchise-text .section-desc {
    color: rgba(255, 255, 255, 0.7);
    text-align: left;
    margin: 0;
    margin-bottom: 32px;
  }

  /* 강조 숫자 통계 */
  .franchise-stats-highlight {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    padding: 28px 32px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .stat-highlight-item {
    text-align: center;
    flex: 1;
  }

  .stat-highlight-number {
    font-size: 36px;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 8px;
  }

  .stat-highlight-number span {
    font-size: 20px;
    font-weight: 500;
    color: var(--terra-orange-light);
  }

  .stat-highlight-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
  }

  .franchise-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }

  .franchise-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(196, 112, 77, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
  }

  .feature-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
  }

  .feature-text p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
  }

  /* 창업 안내 CTA 박스 */
  .franchise-cta-box {
    background: rgba(212, 137, 159, 0.15);
    border: 1px solid rgba(212, 137, 159, 0.3);
    border-radius: 20px;
    padding: 28px 32px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
  }

  .cta-box-badge {
    display: inline-block;
    padding: 5px 12px;
    background: var(--terra-orange);
    color: white;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
  }

  .franchise-cta-box h4 {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
  }

  .franchise-cta-box > p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 16px;
  }

  .cta-benefits {
    display: flex;
    gap: 20px;
    list-style: none;
    position: relative;
    z-index: 1;
  }

  .cta-benefits li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--terra-orange-light);
    font-weight: 500;
  }

  .cta-benefits li svg {
    color: var(--terra-orange-light);
  }

  /* 프랜차이즈 버튼 그룹 */
  .franchise-buttons {
    display: flex;
    gap: 16px;
  }

  .btn-outline-light {
    padding: 18px 32px;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 35px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
  }

  .franchise-visual {
    position: relative;
  }

  .franchise-card {
    background: white;
    border-radius: 30px;
    padding: 0;
    color: var(--charcoal);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.3);
    overflow: hidden;
  }

  .franchise-card-header {
    background: var(--terra-orange);
    padding: 40px 40px 35px;
    color: white;
    text-align: center;
  }

  .franchise-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 16px;
  }

  .franchise-card-header h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px;
  }

  .franchise-card-header p {
    font-size: 14px;
    opacity: 0.9;
  }

  .franchise-timeline {
    padding: 40px;
    position: relative;
  }

  .franchise-timeline::before {
    content: '';
    position: absolute;
    left: 71px;
    top: 72px;
    bottom: 72px;
    width: 2px;
    background: var(--warm-beige);
    opacity: 0.5;
  }

  /* 타임라인 진행 애니메이션 라인 */
  .franchise-timeline::after {
    content: '';
    position: absolute;
    left: 71px;
    top: 72px;
    width: 2px;
    height: 0;
    background: var(--terra-orange);
    animation: timelineProgress 3s ease-in-out infinite;
  }

  @keyframes timelineProgress {
    0% {
      height: 0;
      opacity: 1;
    }
    80% {
      height: calc(100% - 144px);
      opacity: 1;
    }
    100% {
      height: calc(100% - 144px);
      opacity: 0;
    }
  }

  .timeline-step {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    position: relative;
  }

  .timeline-step:last-child {
    margin-bottom: 0;
  }

  .timeline-icon {
    width: 64px;
    height: 64px;
    background: var(--cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    color: var(--terra-orange);
  }

  .timeline-icon.highlight {
    background: var(--terra-orange);
    color: white;
  }

  /* 타임라인 순차 애니메이션 */
  @keyframes timelinePulse {
    0% {
      box-shadow: 0 0 0 0 rgba(196, 112, 77, 0.4);
      transform: scale(1);
    }
    50% {
      box-shadow: 0 0 0 15px rgba(196, 112, 77, 0);
      transform: scale(1.08);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(196, 112, 77, 0);
      transform: scale(1);
    }
  }

  @keyframes timelineGlow {
    0%, 100% {
      background: var(--cream);
    }
    50% {
      background: var(--terra-orange);
      color: white;
    }
  }

  .timeline-step:nth-child(1) .timeline-icon {
    animation: timelinePulse 3s ease-in-out infinite;
    animation-delay: 0s;
  }

  .timeline-step:nth-child(2) .timeline-icon {
    animation: timelinePulse 3s ease-in-out infinite;
    animation-delay: 0.6s;
  }

  .timeline-step:nth-child(3) .timeline-icon {
    animation: timelinePulse 3s ease-in-out infinite;
    animation-delay: 1.2s;
  }

  .timeline-step:nth-child(4) .timeline-icon {
    animation: timelinePulse 3s ease-in-out infinite;
    animation-delay: 1.8s;
  }

  .timeline-step:nth-child(5) .timeline-icon {
    animation: timelinePulse 3s ease-in-out infinite;
    animation-delay: 2.4s;
  }

  .timeline-step:nth-child(5) .timeline-icon.highlight {
    animation: timelinePulse 3s ease-in-out infinite;
    animation-delay: 2.4s;
    background: var(--terra-orange);
    color: white;
  }

  .timeline-step:hover .timeline-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(196, 112, 77, 0.3);
  }

  .timeline-number {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 24px;
    height: 24px;
    background: var(--olive-green);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid white;
  }

  .timeline-content {
    flex: 1;
    padding-top: 8px;
  }

  .timeline-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--charcoal);
  }

  .timeline-content > p {
    font-size: 14px;
    color: var(--warm-gray);
    margin-bottom: 12px;
    line-height: 1.5;
  }

  .timeline-details {
    display: flex;
    gap: 16px;
    list-style: none;
  }

  .timeline-details li {
    font-size: 12px;
    color: var(--olive-green);
    background: rgba(107, 123, 77, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    font-weight: 500;
  }

  .franchise-card-footer {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--cream);
    border-top: 1px solid var(--warm-beige);
  }

  .franchise-stat {
    padding: 24px 20px;
    text-align: center;
    border-right: 1px solid var(--warm-beige);
  }

  .franchise-stat:last-child {
    border-right: none;
  }

  .franchise-stat strong {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--terra-orange);
    margin-bottom: 4px;
  }

  .franchise-stat span {
    font-size: 12px;
    color: var(--warm-gray);
  }

  .franchise-deco {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
  }

  .franchise-deco-1 {
    width: 200px;
    height: 200px;
    background: var(--terra-orange);
    top: -50px;
    right: -50px;
  }

  .franchise-deco-2 {
    width: 120px;
    height: 120px;
    background: var(--olive-green);
    bottom: -30px;
    left: -30px;
  }

  /* 뉴스 섹션 */
  .news {
    padding: 120px 60px;
    background: white;
  }

  .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
  }

  .news-card {
    background: var(--cream);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
  }

  .news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(58, 53, 48, 0.12);
  }

  .news-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: var(--warm-beige);
  }

  .news-content {
    padding: 28px;
  }

  .news-date {
    font-size: 12px;
    color: var(--terra-orange);
    margin-bottom: 10px;
    font-weight: 500;
  }

  .news-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
  }

  .news-content p {
    font-size: 14px;
    color: var(--warm-gray);
    line-height: 1.6;
  }

  /* 푸터 */
  /* Footer */
  #ait-footer {
    background: var(--charcoal);
    color: white;
    padding: 80px 60px 40px;
  }

  #ait-footer .footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto 60px;
  }

  #ait-footer .footer-brand .logo-text {
    color: white;
    margin-bottom: 20px;
  }

  #ait-footer .footer-brand .logo-text span {
    color: var(--terra-orange-light);
  }

  #ait-footer .footer-brand .footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 24px;
  }

  #ait-footer .footer-social {
    display: flex;
    gap: 12px;
  }

  #ait-footer .footer-social .social-link {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 18px;
  }

  #ait-footer .footer-social .social-link:hover {
    background: var(--terra-orange);
    transform: translateY(-3px);
  }

  #ait-footer .footer-links .footer-links-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
  }

  #ait-footer .footer-links .footer-links-list {
    list-style: none;
  }

  #ait-footer .footer-links .footer-links-item {
    margin-bottom: 10px;
  }

  #ait-footer .footer-links .footer-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
  }

  #ait-footer .footer-links .footer-link:hover {
    color: white;
  }

  #ait-footer .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
  }

  #ait-footer .footer-bottom .footer-policy-link {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    margin-left: 20px;
  }

  #ait-footer .footer-bottom .footer-policy-link:hover {
    color: white;
  }

  /* 플로팅 버튼 */
  .floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 998;
  }

  .floating-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
  }

  .floating-btn.kakao {
    background: #FEE500;
    color: #3C1E1E;
  }

  .floating-btn.top {
    background: white;
    color: var(--charcoal);
    opacity: 0;
    transform: translateY(20px);
  }

  .floating-btn.top.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .floating-btn:hover {
    transform: translateY(-4px) scale(1.05);
  }

  .floating-btn.top.visible:hover {
    transform: translateY(-4px) scale(1.05);
  }

  /* 애니메이션 */
  .fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* 반응형 - 태블릿 */
  @media (max-width: 1200px) {
    .program-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    .program-card:nth-child(4),
    .program-card:nth-child(5) {
      grid-column: span 1;
    }

    #ait-footer .footer-content {
      grid-template-columns: repeat(3, 1fr);
    }

    #ait-footer .footer-brand {
      grid-column: span 3;
      margin-bottom: 20px;
    }
  }

  @media (max-width: 1024px) {
    #ait-header .header-inner {
      padding: 15px 30px;
    }

    #ait-header.scrolled .header-inner {
      padding: 12px 30px;
    }

    #ait-header .main-nav {
      display: none;
    }

    #ait-header .mega-menu {
      display: none;
    }

    #ait-header .mobile-menu-btn {
      display: block;
    }

    #ait-header .btn-contact {
      display: none;
    }

    .slide-title {
      font-size: 42px;
    }

    .slide-subtitle {
      font-size: 18px;
    }

    .franchise-content {
      grid-template-columns: 1fr;
      gap: 60px;
    }

    .franchise-stats-highlight {
      justify-content: center;
    }

    .franchise-buttons {
      justify-content: flex-start;
    }

    .gallery-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 30px;
    }

    .gallery-grid {
      grid-template-columns: repeat(6, 1fr);
      grid-template-rows: repeat(3, 200px);
    }

    .gallery-item:nth-child(1) { grid-column: span 3; }
    .gallery-item:nth-child(2) { grid-column: span 3; }
    .gallery-item:nth-child(3) { grid-column: span 2; }
    .gallery-item:nth-child(4) { grid-column: span 2; }
    .gallery-item:nth-child(5) { grid-column: span 2; }
    .gallery-item:nth-child(6) { display: none; }
  }

  /* 반응형 - 모바일 */
  @media (max-width: 768px) {
    #ait-header .header-inner {
      padding: 15px 20px;
    }

    #ait-header.scrolled .header-inner {
      padding: 12px 20px;
    }

    #ait-header .logo-text {
      font-size: 22px;
    }

    #ait-header .logo-icon {
      width: 40px;
      height: 40px;
    }

    .hero-slider {
      min-height: 100vh;
    }

    .slide-content {
      padding: 0 20px;
    }

    .slide-label {
      font-size: 12px;
      padding: 6px 16px;
      margin-bottom: 20px;
    }

    .slide-title {
      font-size: 32px;
      margin-bottom: 16px;
    }

    .slide-subtitle {
      font-size: 15px;
      margin-bottom: 30px;
      line-height: 1.6;
    }

    .slide-buttons {
      flex-direction: column;
      gap: 12px;
    }

    .btn-primary,
    .btn-outline {
      padding: 16px 32px;
      font-size: 15px;
      width: 100%;
      justify-content: center;
    }

    .slider-controls {
      bottom: 40px;
      flex-direction: column;
      gap: 20px;
    }

    .slider-arrows {
      display: none;
    }

    .programs, .gallery, .franchise, .news {
      padding: 80px 20px;
    }

    .section-title {
      font-size: 28px;
    }

    .section-desc {
      font-size: 15px;
    }

    .program-grid {
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .program-image {
      height: 140px;
    }

    .program-content {
      padding: 20px 16px;
    }

    .program-card h3 {
      font-size: 15px;
    }

    .program-card p {
      font-size: 12px;
      margin-bottom: 12px;
    }

    .program-link {
      opacity: 1;
      transform: translateX(0);
      font-size: 12px;
    }

    .gallery-tabs {
      width: 100%;
      overflow-x: auto;
      flex-wrap: nowrap;
      padding-bottom: 10px;
      -webkit-overflow-scrolling: touch;
    }

    .gallery-tab {
      flex-shrink: 0;
      padding: 8px 16px;
      font-size: 13px;
    }

    .gallery-grid {
      grid-template-columns: 1fr 1fr;
      grid-template-rows: repeat(3, 160px);
      gap: 12px;
    }

    .gallery-item {
      grid-column: span 1 !important;
    }

    .gallery-item:nth-child(n+5) {
      display: none;
    }

    .franchise-features {
      grid-template-columns: 1fr;
    }

    .franchise-stats-highlight {
      flex-direction: row;
      gap: 16px;
      padding: 20px;
      margin-bottom: 32px;
    }

    .stat-highlight-number {
      font-size: 28px;
    }

    .stat-highlight-number span {
      font-size: 16px;
    }

    .stat-highlight-label {
      font-size: 11px;
    }

    .franchise-cta-box {
      padding: 24px 20px;
      margin-bottom: 28px;
    }

    .franchise-cta-box h4 {
      font-size: 18px;
    }

    .franchise-cta-box > p {
      font-size: 13px;
    }

    .cta-benefits {
      flex-wrap: wrap;
      gap: 12px;
    }

    .cta-benefits li {
      font-size: 12px;
    }

    .franchise-buttons {
      flex-direction: column;
    }

    .franchise-buttons .btn-primary,
    .franchise-buttons .btn-outline-light {
      width: 100%;
      justify-content: center;
      padding: 16px 28px;
    }

    .franchise-card {
      border-radius: 20px;
    }

    .franchise-card-header {
      padding: 30px 24px 25px;
    }

    .franchise-card-header h3 {
      font-size: 22px;
    }

    .franchise-timeline {
      padding: 30px 24px;
    }

    .franchise-timeline::before {
      left: 47px;
      top: 54px;
      bottom: 54px;
    }

    .franchise-timeline::after {
      left: 47px;
      top: 54px;
    }

    .timeline-icon {
      width: 48px;
      height: 48px;
    }

    .timeline-icon svg {
      width: 20px;
      height: 20px;
    }

    .timeline-number {
      width: 20px;
      height: 20px;
      font-size: 10px;
      border-width: 2px;
    }

    .timeline-step {
      gap: 16px;
      margin-bottom: 24px;
    }

    .timeline-content h4 {
      font-size: 16px;
    }

    .timeline-content > p {
      font-size: 13px;
      margin-bottom: 8px;
    }

    .timeline-details {
      flex-wrap: wrap;
      gap: 8px;
    }

    .timeline-details li {
      font-size: 11px;
      padding: 3px 10px;
    }

    .franchise-card-footer {
      grid-template-columns: repeat(3, 1fr);
    }

    .franchise-stat {
      padding: 16px 12px;
    }

    .franchise-stat strong {
      font-size: 18px;
    }

    .franchise-stat span {
      font-size: 10px;
    }

    .franchise-deco {
      display: none;
    }

    .news-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    #ait-footer {
      padding: 50px 20px 30px;
    }

    #ait-footer .footer-content {
      display: block;
      margin-bottom: 30px;
    }

    #ait-footer .footer-brand {
      text-align: center;
    }

    #ait-footer .footer-brand .footer-desc {
      font-size: 13px;
    }

    #ait-footer .footer-social {
      justify-content: center;
    }

    #ait-footer .footer-links {
      display: none;
    }

    #ait-footer .footer-bottom {
      flex-direction: column;
      gap: 16px;
      text-align: center;
      padding-top: 24px;
    }

    #ait-footer .footer-bottom .footer-policy-links {
      display: flex;
      gap: 16px;
    }

    #ait-footer .footer-bottom .footer-policy-link {
      margin-left: 0;
    }

    .floating-buttons {
      bottom: 20px;
      right: 20px;
    }

    .floating-btn {
      width: 50px;
      height: 50px;
      font-size: 20px;
    }
  }

  @media (max-width: 480px) {
    .slide-title {
      font-size: 26px;
    }

    .program-grid {
      grid-template-columns: 1fr;
    }

    .gallery-grid {
      grid-template-columns: 1fr;
      grid-template-rows: repeat(4, 180px);
    }

    .gallery-item:nth-child(n+5) {
      display: none;
    }

    #ait-footer .footer-bottom .footer-copyright {
      font-size: 11px;
    }
  }

/* 로고 이미지 전환 */
#ait-header .logo-image {
  height: 48px;
  width: auto;
  transition: opacity 0.3s ease;
}

/* 기본 상태: 항상 컬러 로고 표시 */
#ait-header .logo-white {
  display: none;
}

#ait-header .logo-color {
  display: block;
}

/* 헤더 fixed로 인한 콘텐츠 여백 처리 */
/* 히어로 슬라이더가 있는 페이지는 헤더 아래로 배치 */
.hero-slider {
  margin-top: 0;
}

/* 페이지 히어로 섹션도 헤더 아래로 */
#page-hero {
  margin-top: 0;
}

/* 일반 콘텐츠 영역은 헤더 아래 여백 확보 */
#container,
#wrapper,
.login-container,
.register-container {
  margin-top: 90px;
}