/* ─── CSS Variables ─── */
    :root {
      --pink:   #F5D2D2;
      --yellow: #F8F7BA;
      --green:  #BDE3C3;
      --blue:   #A3CCDA;
      --bg:     #fcfbf6;
      --dark:   #3a3228;
      --mid:    #7a6e65;
      --light:  #b5aca4;
      --white:  #ffffff;
      --header-h: 72px;
      --radius: 20px;
      --shadow: 0 8px 32px rgba(58,50,40,0.10);
    }

    /* ─── Reset ─── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Pretendard', sans-serif;
      background: var(--bg);
      color: var(--dark);
      line-height: 1.7;
      overflow-x: hidden;
    }
    img { display: block; max-width: 100%; }
    a { text-decoration: none; color: inherit; }

    /* ─── HEADER ─── */
    header {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      height: var(--header-h);
      background: rgba(252,251,246,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1.5px solid rgba(165,204,218,0.25);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 40px;
      transition: box-shadow 0.3s;
    }
    header.scrolled { box-shadow: 0 2px 20px rgba(58,50,40,0.10); }
    .logo {
      display: flex; align-items: center; gap: 12px;
    }
    .logo-icon {
      width: 44px; height: 44px;
      background: linear-gradient(135deg, var(--pink) 0%, var(--green) 100%);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 22px;
      box-shadow: 0 2px 12px rgba(245,210,210,0.5);
    }
    .logo-text { display: flex; flex-direction: column; line-height: 1.2; }
    .logo-text .name { font-size: 15px; font-weight: 800; color: var(--dark); letter-spacing: -0.3px; }
    .logo-text .sub  { font-size: 10px; font-weight: 500; color: var(--mid); letter-spacing: 0.5px; }

    nav { display: flex; align-items: center; gap: 4px; }
    nav a {
      padding: 8px 14px;
      border-radius: 50px;
      font-size: 13.5px;
      font-weight: 600;
      color: var(--mid);
      transition: background 0.2s, color 0.2s;
      white-space: nowrap;
    }
    nav a:hover { background: var(--pink); color: var(--dark); }

    .header-cta {
      margin-left: 8px;
      padding: 9px 20px; border-radius: 50px;
      background: var(--dark); color: white;
      font-size: 13px; font-weight: 700;
      white-space: nowrap;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .header-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(58,50,40,0.25); }

    /* Hamburger */
    .ham-btn {
      display: none;
      flex-direction: column; gap: 5px;
      background: none; border: none; cursor: pointer;
      padding: 6px;
    }
    .ham-btn span {
      display: block; width: 24px; height: 2px;
      background: var(--dark); border-radius: 2px;
      transition: transform 0.3s, opacity 0.3s;
    }
    .mobile-nav {
      display: none; position: fixed; inset: 0; z-index: 999;
      background: rgba(252,251,246,0.98);
      flex-direction: column; align-items: center; justify-content: center; gap: 18px;
      padding-top: var(--header-h);
    }
    .mobile-nav a {
      font-size: 22px; font-weight: 700; color: var(--dark);
      padding: 10px 24px; border-radius: 50px;
      transition: background 0.2s;
    }
    .mobile-nav a:hover { background: var(--pink); }
    .mobile-nav.open { display: flex; }

    /* ─── SECTIONS SHARED ─── */
    section { padding: 100px 0; }
    .container { max-width: 1100px; margin: 0 auto; padding: 0 28px; }

    .section-tag {
      display: inline-block;
      font-size: 11px; font-weight: 700; letter-spacing: 2px;
      text-transform: uppercase;
      padding: 4px 14px; border-radius: 50px;
      margin-bottom: 14px;
    }
    .section-title {
      font-size: clamp(28px, 5vw, 48px);
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -1px;
      margin-bottom: 16px;
    }
    .section-desc {
      font-size: 16px; color: var(--mid); max-width: 560px;
      line-height: 1.8;
    }

    /* ─── PAGE 1: HOME HERO ─── */
    #home {
      position: relative;
      min-height: 100vh;
      display: flex; align-items: flex-end; justify-content: center;
      text-align: center;
      padding: 0 0 100px 0;
      overflow: hidden;
    }

    /* ─── SLIDESHOW ─── */
    .hero-slideshow {
      position: absolute; inset: 0; z-index: 0;
    }
    .slide {
      position: absolute; inset: 0;
      opacity: 0;
      transition: opacity 0.9s ease;
    }
    .slide.active { opacity: 1; }
    .slide img {
      width: 100%; height: 100%; object-fit: cover;
      object-position: center top;
      display: block;
    }
    .slide video {
      width: 100%; height: 100%; object-fit: cover;
      display: block;
    }

    /* 슬라이드 인디케이터 */
    .slide-indicators {
      position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%);
      z-index: 3; display: flex; gap: 8px;
    }
    .slide-dot {
      width: 8px; height: 8px; border-radius: 50%;
      background: rgba(255,255,255,0.45);
      cursor: pointer; transition: background 0.3s, transform 0.3s;
      border: none; padding: 0;
    }
    .slide-dot.active { background: white; transform: scale(1.3); }

    .hero-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to bottom,
        rgba(252,251,246,0.55) 0%,
        rgba(245,210,210,0.35) 50%,
        rgba(189,227,195,0.45) 100%);
      z-index: 1;
    }
    .hero-content {
      position: relative; z-index: 2;
      padding: 0 24px;
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(255,255,255,0.80);
      border: 1.5px solid var(--green);
      border-radius: 50px;
      padding: 8px 20px;
      font-size: 13px; font-weight: 600; color: var(--dark);
      margin-bottom: 28px;
      backdrop-filter: blur(8px);
    }
    .hero-badge span { font-size: 16px; }
    .hero-title {
      font-size: clamp(26px, 5.5vw, 60px);
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -1.5px;
      color: rgba(58, 50, 40, 0.35);
      margin-bottom: 20px;
    }
    .hero-title em {
      font-style: normal;
      background: linear-gradient(135deg, #e08080, #80c490);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-sub {
      font-size: clamp(15px, 2.5vw, 20px);
      color: rgba(122, 110, 101, 0.35);
      margin-bottom: 40px;
      font-weight: 500;
    }
    .hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
    .btn-primary {
      padding: 14px 32px; border-radius: 50px;
      background: var(--dark); color: white;
      font-size: 14px; font-weight: 700;
      transition: transform 0.2s, box-shadow 0.2s;
      letter-spacing: 0.3px;
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(58,50,40,0.25); }
    .btn-secondary {
      padding: 14px 32px; border-radius: 50px;
      background: rgba(255,255,255,0.80);
      border: 1.5px solid var(--pink);
      color: var(--dark);
      font-size: 14px; font-weight: 700;
      backdrop-filter: blur(6px);
      transition: background 0.2s, transform 0.2s;
    }
    .btn-secondary:hover { background: var(--pink); transform: translateY(-2px); }

    .hero-scroll {
      position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
      z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 6px;
      font-size: 11px; color: var(--mid); font-weight: 600; letter-spacing: 1.5px;
    }
    .scroll-arrow { animation: bounce 2s infinite; }
    @keyframes bounce { 0%,100%{transform:translateY(0);} 50%{transform:translateY(6px);} }

    /* ─── PAGE: ABOUT (원장 인사말 + 소개) ─── */
    #about { background: var(--bg); }
    .about-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    }
    .about-img-wrap {
      position: relative;
    }
    .about-img-placeholder {
      width: 100%; aspect-ratio: 4/5;
      background: linear-gradient(135deg, var(--yellow) 0%, var(--pink) 100%);
      border-radius: 32px;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
    }
    .about-img-placeholder img {
      width: 100%; height: 100%; object-fit: cover; border-radius: 32px;
    }
    .about-deco {
      position: absolute; bottom: -20px; right: -20px;
      width: 100px; height: 100px;
      background: var(--green); border-radius: 50%;
      opacity: 0.5; z-index: -1;
    }
    .about-quote {
      font-size: 22px; font-weight: 700; line-height: 1.5;
      color: var(--dark); margin-bottom: 20px;
      position: relative; padding-left: 20px;
    }
    .about-quote::before {
      content: '';
      position: absolute; left: 0; top: 4px;
      width: 4px; height: calc(100% - 8px);
      background: linear-gradient(to bottom, var(--pink), var(--green));
      border-radius: 2px;
    }
    .about-body { color: var(--mid); margin-bottom: 24px; }
    .about-name { font-size: 14px; font-weight: 700; color: var(--dark); }
    .about-role { font-size: 12px; color: var(--light); }

    /* Value chips */
    .value-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
    .chip {
      padding: 6px 16px; border-radius: 50px;
      font-size: 12px; font-weight: 700;
    }

    /* ─── PAGE 2: CURRICULUM OVERVIEW ─── */
    #curriculum { background: var(--bg); }
    .curriculum-intro { text-align: center; margin-bottom: 56px; }
    .curriculum-intro .section-desc { margin: 0 auto; }

    .curriculum-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
    }
    .curr-btn {
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      gap: 12px; padding: 36px 20px;
      border-radius: var(--radius);
      cursor: pointer; border: none;
      font-family: 'Pretendard', sans-serif;
      transition: transform 0.25s, box-shadow 0.25s;
      text-align: center;
    }
    .curr-btn:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
    .curr-btn .curr-icon { font-size: 36px; }
    .curr-btn .curr-name { font-size: 18px; font-weight: 800; color: var(--dark); }
    .curr-btn .curr-short { font-size: 12px; color: var(--mid); line-height: 1.5; }

    /* ─── ADMISSION (원아모집 / 교사모집) ─── */
    #admission { background: var(--white); }
    .admission-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }
    .admission-card {
      border-radius: var(--radius);
      padding: 44px 36px;
      display: flex; flex-direction: column;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .admission-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
    .admission-icon { font-size: 40px; margin-bottom: 18px; }
    .admission-card h3 { font-size: 24px; font-weight: 800; color: var(--dark); margin-bottom: 10px; }
    .admission-card p { font-size: 14px; color: var(--mid); line-height: 1.8; margin-bottom: 28px; flex-grow: 1; }
    .admission-btns { display: flex; gap: 10px; flex-wrap: wrap; }
    .admission-btn-fill {
      padding: 13px 24px; border-radius: 50px;
      background: var(--dark); color: white;
      font-size: 13px; font-weight: 700;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .admission-btn-fill:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(58,50,40,0.25); }
    .admission-btn-line {
      padding: 13px 24px; border-radius: 50px;
      background: rgba(255,255,255,0.6);
      border: 1.5px solid rgba(58,50,40,0.2);
      color: var(--dark);
      font-size: 13px; font-weight: 700;
      transition: background 0.2s, transform 0.2s;
    }
    .admission-btn-line:hover { background: rgba(255,255,255,0.95); transform: translateY(-2px); }

    /* ─── ADMISSION PROCESS (입학 절차) ─── */
    #admission-process { background: var(--bg); }
    .process-steps {
      display: flex; flex-direction: column; gap: 0;
      max-width: 720px; margin: 0 auto;
    }
    .process-step {
      display: flex; gap: 24px;
      padding-bottom: 40px;
      position: relative;
    }
    .process-step:not(:last-child)::before {
      content: ''; position: absolute;
      left: 27px; top: 56px; bottom: 0;
      width: 2px;
      background: rgba(58,50,40,0.12);
    }
    .process-num {
      flex-shrink: 0;
      width: 56px; height: 56px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 20px; font-weight: 800; color: var(--dark);
      background: var(--yellow);
      z-index: 1;
    }
    .process-step:nth-child(2) .process-num { background: var(--pink); }
    .process-step:nth-child(3) .process-num { background: var(--green); }
    .process-step:nth-child(4) .process-num { background: var(--blue); }
    .process-step:nth-child(5) .process-num { background: #C8A2D0; }
    .process-body { padding-top: 8px; }
    .process-body h4 { font-size: 18px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
    .process-body p { font-size: 14px; color: var(--mid); line-height: 1.8; }
    .process-period {
      display: inline-block;
      font-size: 12px; font-weight: 700; color: var(--dark);
      background: rgba(0,0,0,0.05);
      padding: 3px 12px; border-radius: 50px;
      margin-bottom: 8px;
    }
    .process-step.is-current .process-num {
      box-shadow: 0 0 0 4px rgba(0,0,0,0.08);
    }
    .process-step.is-current .process-body h4::after {
      content: '진행중';
      display: inline-block;
      font-size: 10px; font-weight: 800; color: var(--dark);
      background: var(--green);
      padding: 2px 10px; border-radius: 50px;
      margin-left: 8px; vertical-align: middle;
    }

    @media (max-width: 700px) {
      .admission-grid { grid-template-columns: 1fr; }
    }

    /* ─── CURRICULUM DETAIL PAGES ─── */
    .curr-detail { display: block; padding: 100px 0; }
    .detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
    .detail-img {
      width: 100%; aspect-ratio: 4/3;
      border-radius: 28px; object-fit: cover;
      background: linear-gradient(135deg, var(--yellow), var(--green));
    }
    .detail-img-wrap { position: relative; }
    .detail-img-wrap img { width: 100%; height: 100%; object-fit: cover; border-radius: 28px; }
    .detail-img-placeholder {
      width: 100%; aspect-ratio: 4/3;
      border-radius: 28px;
      display: flex; align-items: center; justify-content: center;
      font-size: 48px;
    }
    .detail-content .section-tag { margin-bottom: 10px; }
    .detail-body { color: var(--mid); margin-top: 20px; font-size: 16px; line-height: 1.9; }
    .detail-keywords { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
    .kw { padding: 6px 14px; border-radius: 50px; font-size: 12px; font-weight: 700; background: var(--bg); color: var(--mid); border: 1.5px solid rgba(0,0,0,0.08); }

    /* ─── TABS ─── */
    .tabs-container { margin-bottom: 32px; }
    .tab-buttons {
      display: flex; gap: 12px; margin-bottom: 24px;
      border-bottom: 2px solid rgba(0,0,0,0.08);
      overflow-x: auto;
    }
    .tab-btn {
      padding: 12px 20px; border: none; background: none;
      font-family: 'Pretendard', sans-serif;
      font-size: 14px; font-weight: 700; color: var(--mid);
      cursor: pointer; white-space: nowrap;
      border-bottom: 3px solid transparent;
      transition: all 0.2s;
    }
    .tab-btn:hover { color: var(--dark); }
    .tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); }
    .tab-content { display: none; }
    .tab-content.active { display: block; }

    /* ─── ABOUT 업그레이드 ─── */
    .about-photo-frame {
      width: 100%; aspect-ratio: 3/4;
      border-radius: 32px; overflow: hidden;
      background: linear-gradient(135deg, var(--pink) 0%, var(--yellow) 100%);
      box-shadow: 0 20px 60px rgba(58,50,40,0.12);
      position: relative;
    }
    .about-photo-frame img {
      width: 100%; height: 100%; object-fit: cover;
      border-radius: 32px;
    }
    .about-photo-frame .photo-fallback {
      width: 100%; height: 100%;
      display: flex; align-items: center; justify-content: center;
      font-size: 72px;
    }
    .about-text-block { display: flex; flex-direction: column; justify-content: center; gap: 0; }
    .about-greeting {
      font-size: clamp(15px, 2vw, 17px);
      color: var(--mid);
      line-height: 2;
      margin-bottom: 28px;
      white-space: pre-line;
    }
    .about-sig {
      display: flex; flex-direction: column; gap: 2px;
      padding-top: 24px;
      border-top: 1.5px solid rgba(58,50,40,0.08);
    }
    .about-sig .sig-name { font-size: 17px; font-weight: 800; color: var(--dark); }
    .about-sig .sig-role { font-size: 12px; color: var(--light); font-weight: 500; letter-spacing: 0.5px; }

    /* ─── FACILITIES 업그레이드 ─── */
    #facilities { background: var(--bg); }
    .facilities-intro { margin-bottom: 48px; }
    .facility-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
    }
    .facility-card {
      border-radius: 20px; overflow: hidden; position: relative;
      aspect-ratio: 1;
    }
    .facility-card img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.4s;
    }
    .facility-card:hover img { transform: scale(1.06); }
    .facility-card-placeholder {
      width: 100%; height: 100%;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      gap: 8px; font-size: 28px;
    }
    .facility-card-label {
      position: absolute; bottom: 0; left: 0; right: 0;
      background: linear-gradient(to top, rgba(58,50,40,0.7) 0%, transparent 100%);
      color: white; font-size: 13px; font-weight: 700;
      padding: 24px 16px 14px;
    }
    .facility-card.large { grid-column: span 2; }

    /* Facility with desc */
    .facility-item { display: flex; flex-direction: column; gap: 14px; }
    .facility-item.large { grid-column: span 2; }
    .facility-desc-box { padding: 4px 4px 0; }
    .facility-desc-title { font-size: 15px; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
    .facility-desc-text  { font-size: 13px; color: var(--mid); line-height: 1.7; }

    /* ─── CONTACT / FOOTER ─── */
    #contact { background: var(--bg); padding-bottom: 0; }
    .contact-intro { text-align: center; margin-bottom: 48px; }
    .contact-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
      margin-bottom: 0;
    }
    .contact-card {
      display: flex; align-items: center; gap: 16px;
      padding: 22px 24px; border-radius: 18px;
      background: #edeae4; border: 1.5px solid rgba(0,0,0,0.06);
      transition: box-shadow 0.2s, transform 0.2s;
      cursor: pointer;
    }
    .contact-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
    .contact-icon {
      width: 44px; height: 44px; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; flex-shrink: 0;
      overflow: hidden;
    }
    .contact-icon img { width: 100%; height: 100%; object-fit: contain; }
    .contact-label { font-size: 11px; font-weight: 700; letter-spacing: 1px; color: var(--light); margin-bottom: 2px; }
    .contact-value { font-size: 14px; font-weight: 700; color: var(--dark); }

    footer {
      margin-top: 60px;
      background: var(--dark);
      color: rgba(255,255,255,0.5);
      text-align: center;
      font-size: 12px;
      padding: 28px 20px;
      line-height: 1.8;
    }
    footer strong { color: rgba(255,255,255,0.8); }

    /* ─── FAQ ─── */
    #faq { background: var(--bg); }
    .faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
    .faq-item {
      border: 1.5px solid rgba(0,0,0,0.07);
      border-radius: 16px;
      overflow: hidden;
      background: var(--bg);
    }
    .faq-question {
      width: 100%; display: flex; align-items: center; justify-content: space-between;
      gap: 16px; padding: 20px 24px;
      background: none; border: none; cursor: pointer;
      font-family: 'Pretendard', sans-serif;
      font-size: 15px; font-weight: 700; color: var(--dark);
      text-align: left; line-height: 1.5;
      transition: background 0.2s;
    }
    .faq-question:hover { background: rgba(0,0,0,0.02); }
    .faq-question .faq-icon {
      flex-shrink: 0; width: 24px; height: 24px;
      border-radius: 50%; background: var(--green);
      display: flex; align-items: center; justify-content: center;
      font-size: 14px; font-weight: 800; color: var(--dark);
      transition: transform 0.3s, background 0.2s;
    }
    .faq-item.open .faq-question .faq-icon {
      transform: rotate(45deg);
      background: var(--pink);
    }
    .faq-answer {
      max-height: 0; overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 24px;
      font-size: 14px; color: var(--mid); line-height: 1.9;
    }
    .faq-item.open .faq-answer {
      max-height: 400px;
      padding: 0 24px 20px;
    }

    /* ─── FADE-IN ANIMATION ─── */
    .fade-up {
      opacity: 0; transform: translateY(28px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-up.visible { opacity: 1; transform: translateY(0); }
    .fade-up:nth-child(2) { transition-delay: 0.1s; }
    .fade-up:nth-child(3) { transition-delay: 0.2s; }
    .fade-up:nth-child(4) { transition-delay: 0.3s; }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 900px) {
      header { padding: 0 20px; }
      nav { display: none; }
      .ham-btn { display: flex; }
      .about-grid,
      .detail-layout { grid-template-columns: 1fr; gap: 36px; }
      .detail-layout .detail-img-wrap { order: -1; }
      .facility-grid { grid-template-columns: 1fr 1fr; }
      .facility-item.large { grid-column: span 2; }
      .facility-card.large { grid-column: span 2; }
      .contact-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 600px) {
      section { padding: 72px 0; }
      .curriculum-grid { grid-template-columns: 1fr 1fr; }
      .facility-grid { grid-template-columns: 1fr; }
      .facility-item.large { grid-column: span 1; }
      .facility-card.large { grid-column: span 1; }
    }