/* ============================================================
   base.css — 구조/레이아웃/컴포넌트 (색·폰트는 themes.css에서 변수로)
   ============================================================ */
@font-face {
  font-family: 'BMHANNAAir';
  src: url('https://cdn.jsdelivr.net/gh/fonts-archive/BMHANNAAir/BMHANNAAir.woff2') format('woff2'),
       url('https://cdn.jsdelivr.net/gh/fonts-archive/BMHANNAAir/BMHANNAAir.woff') format('woff');
  font-weight: normal; font-style: normal; font-display: swap;
}
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
[hidden] { display:none !important; }
html { scroll-behavior:smooth; }
body {
  background:var(--page-bg);
  font-family:var(--font-body);
  color:var(--text);
  line-height:1.75;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
}
img { display:block; max-width:100%; }
button { font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }

/* 청첩장 본체 : 모바일 폭 카드 */
.invite {
  max-width:460px;
  margin:0 auto;
  background:var(--bg);
  color:var(--text);
  overflow:hidden;
  position:relative;
  box-shadow:0 0 60px rgba(0,0,0,.10);
}

/* ---------- 공통 섹션 ---------- */
.section { padding:74px 30px; text-align:center; position:relative; }
.eyebrow {
  font-family:var(--font-en);
  font-size:11px; letter-spacing:5px; text-transform:uppercase;
  color:var(--accent); margin-bottom:16px; font-weight:500;
}
.section-title {
  font-family:var(--font-head);
  font-weight:var(--head-weight,700);
  font-size:26px; line-height:1.5; color:var(--heading);
  letter-spacing:1px; margin-bottom:8px;
}
.ornament { display:flex; align-items:center; justify-content:center; gap:12px; margin:22px 0 26px; color:var(--accent); font-size:13px; }
.ornament span { width:38px; height:1px; background:var(--line); display:inline-block; }
.date-line { font-size:14.5px; color:var(--text-soft); margin-top:16px; letter-spacing:.3px; }

/* ---------- 1. 표지 ---------- */
.cover { height:100vh; min-height:620px; max-height:900px; position:relative; display:flex; flex-direction:column; justify-content:flex-end; align-items:center; text-align:center; overflow:hidden; }
.cover-photo { position:absolute; inset:0; background-size:var(--cover-zoom,158%); background-position:var(--cover-focus,67% 52%); background-repeat:no-repeat; background-color:var(--bg); filter:var(--cover-filter,none); }
.cover::after { content:""; position:absolute; inset:0; background:var(--cover-overlay); }
.cover-inner { position:relative; z-index:2; padding:0 24px 60px; color:var(--cover-text); }
.cover-label { font-family:var(--font-en); font-size:12px; letter-spacing:6px; opacity:.9; margin-bottom:20px; }
.cover-names { font-family:var(--font-head); font-weight:var(--cover-name-weight,400); font-size:40px; letter-spacing:2px; line-height:1.1; display:flex; gap:14px; align-items:center; justify-content:center; }
.cover-names em { font-style:normal; font-size:26px; opacity:.85; font-family:var(--font-en); }
.cover-en { font-family:var(--font-en); font-size:12px; letter-spacing:4px; margin-top:12px; opacity:.85; }
.cover-meta { margin-top:26px; }
.cover-date { font-family:var(--font-body); font-size:13.5px; letter-spacing:1px; }
.cover-venue { font-size:13px; margin-top:6px; opacity:.9; }
.cover-lead { font-family:var(--font-body); font-size:13px; letter-spacing:4px; color:var(--accent); text-align:center; }

/* 표지 반짝임 데코 */
.cover-sparkles { position:absolute; inset:0; border-radius:inherit; overflow:hidden; pointer-events:none; z-index:1; }
.sparkle { position:absolute; background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%3E%3Cpath%20d='M12,0C12.8,7.5,16.5,11.2,24,12C16.5,12.8,12.8,16.5,12,24C11.2,16.5,7.5,12.8,0,12C7.5,11.2,11.2,7.5,12,0Z'%20fill='%23ffffff'/%3E%3C/svg%3E"); background-size:contain; background-repeat:no-repeat; opacity:0; filter:drop-shadow(0 0 2px rgba(255,255,255,.85)); animation:twinkle var(--dur,3s) ease-in-out var(--delay,0s) infinite; }
@keyframes twinkle { 0%,100% { opacity:0; transform:scale(.3) rotate(0deg); } 50% { opacity:.95; transform:scale(1) rotate(25deg); } }
@media (prefers-reduced-motion: reduce) { .sparkle { animation:none; opacity:.55; } }
.scroll-cue { position:absolute; bottom:22px; left:50%; transform:translateX(-50%); z-index:3; }
.scroll-cue span { display:block; width:1px; height:38px; background:var(--cover-text); opacity:.55; animation:scrollcue 1.8s ease-in-out infinite; transform-origin:top; }
@keyframes scrollcue { 0%,100%{transform:scaleY(.3);opacity:.2} 50%{transform:scaleY(1);opacity:.7} }

/* ---------- 2. 인사말 ---------- */
.greeting-body { font-size:15px; line-height:2.15; color:var(--text-soft); }
.parents { margin:34px 0 26px; font-size:15px; color:var(--text); }
.parents p { margin:7px 0; }
.parents b { font-weight:500; color:var(--heading); }
.parents span { color:var(--text-soft); font-size:13px; margin:0 4px; }
.contact-btns { display:flex; gap:10px; justify-content:center; }
.contact-groups { display:flex; flex-direction:column; gap:12px; align-items:center; }
.cg { display:flex; align-items:center; gap:8px; }
.cg span { font-size:13.5px; color:var(--heading); min-width:96px; text-align:right; font-weight:500; }
.chip { border:1px solid var(--line); border-radius:30px; padding:9px 15px; font-size:13px; color:var(--text-soft); background:var(--surface); transition:.2s; text-decoration:none; display:inline-flex; align-items:center; gap:4px; }
.chip:hover { border-color:var(--accent); color:var(--accent); }

/* ---------- 3. 갤러리 ---------- */
.gallery { display:grid; grid-template-columns:repeat(3,1fr); gap:6px; margin-top:26px; }
.gallery figure { overflow:hidden; aspect-ratio:1/1.25; border-radius:var(--img-radius,3px); }
.gallery img { width:100%; height:100%; object-fit:cover; cursor:pointer; transition:transform .5s ease; filter:var(--photo-filter,none); }
.gallery img:hover { transform:scale(1.06); }

/* ---------- 4. 달력 & D-Day ---------- */
.calendar { margin:30px auto 0; max-width:320px; }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:2px; }
.cal-grid span { display:flex; align-items:center; justify-content:center; aspect-ratio:1; font-size:13px; font-family:var(--font-body); color:var(--text); position:relative; }
.cal-grid .cal-head { color:var(--accent); font-weight:600; font-size:11.5px; letter-spacing:1px; }
.cal-grid .cal-head.sun { color:#cc9a9a; }
.cal-grid .sun-day { color:#c58a8a; }
.cal-grid .today { color:#fff; font-weight:700; isolation:isolate; }
.cal-grid .today::before { content:""; position:absolute; z-index:-1; top:50%; left:50%; width:30px; height:30px; transform:translate(-50%,-50%); background:var(--accent); border-radius:50%; }
.dday { margin-top:34px; }
.dday-units { display:flex; justify-content:center; gap:10px; }
.dday-units > div { background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:14px 0; width:64px; }
.dday-units b { display:block; font-family:var(--font-body); font-size:23px; font-weight:600; color:var(--heading); }
.dday-units span { font-family:var(--font-body); font-size:11px; letter-spacing:1px; color:var(--text-soft); }
.dday-text { margin-top:22px; font-size:14px; color:var(--text-soft); }
.dday-text b { color:var(--accent); font-weight:600; }

/* ---------- 5. 오시는 길 ---------- */
.venue-name { font-family:var(--font-head); font-size:19px; color:var(--heading); margin-top:6px; }
.venue-name span { font-size:14px; color:var(--text-soft); font-family:var(--font-body); }
.venue-addr { font-size:13px; color:var(--text-soft); margin-top:8px; }
.addr-copy { background:none; border:none; padding:2px 4px; color:var(--accent); vertical-align:middle; cursor:pointer; }
.copy-ico { width:15px; height:15px; display:block; }
.map-box { margin:24px 0 14px; border-radius:14px; overflow:hidden; background:#fff; border:1px solid var(--line); position:relative; }
.map-img { width:100%; height:auto; display:block; cursor:zoom-in; }
/* 약도 확대 모달 */
.mapzoom { position:fixed; inset:0; z-index:260; background:#0f0f0f; display:flex; align-items:center; justify-content:center; overflow:hidden; touch-action:none; }
.mz-img { max-width:100%; max-height:100%; transform-origin:center center; will-change:transform; -webkit-user-drag:none; user-select:none; }
.mz-close { position:absolute; top:8px; right:14px; z-index:2; color:#fff; font-size:34px; line-height:1; opacity:.9; padding:8px; }
.mz-hint { position:absolute; bottom:20px; left:0; right:0; text-align:center; color:rgba(255,255,255,.7); font-size:12px; pointer-events:none; }
.map-fallback-inner { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; color:var(--text-soft); text-align:center; }
.map-pin { font-size:30px; }
.map-fallback-inner small { opacity:.7; font-size:11px; }
.map-apps { display:flex; gap:8px; justify-content:center; }
.map-btn { flex:1; max-width:120px; border:1px solid var(--line); border-radius:10px; padding:12px 0; font-size:13px; color:var(--text); background:var(--surface); transition:.2s; text-decoration:none; display:flex; align-items:center; justify-content:center; }
.map-btn:hover { background:var(--accent); color:#fff; border-color:var(--accent); }
/* 약도 (손그림 라인 지도) */
.map-svg { width:100%; height:auto; display:block; }
.map-svg text { font-family:'BMHANNAAir','Pretendard',sans-serif; }
.mm-num { font-size:12px; text-anchor:middle; }
.mm-stn { fill:#fff; font-size:15px; }
.mm-exit { fill:#2b2822; font-size:15px; }
.mm-venue { fill:#2c2a26; font-size:15px; text-anchor:middle; }
.mm-vsub { fill:#8f8b83; font-size:12px; text-anchor:middle; }
.mm-walk { fill:#c98a5e; font-size:12.5px; text-anchor:middle; }
.mm-area { fill:#4a463f; font-size:12.5px; text-anchor:middle; }
.mm-land { fill:#33302b; font-size:13px; text-anchor:middle; }
.mm-tri { fill:#33302b; font-size:9px; text-anchor:middle; }
.transport { margin-top:26px; text-align:left; display:flex; flex-direction:column; gap:14px; }
.tp { padding:14px 16px; background:var(--surface); border-radius:12px; }
.tp b { font-size:13.5px; color:var(--heading); display:block; margin-bottom:4px; }
.tp p { font-size:13px; color:var(--text-soft); }

/* ---------- 6. 계좌 (아코디언) ---------- */
.accordion { margin-top:24px; text-align:left; display:flex; flex-direction:column; gap:10px; }
.acc-item { border:1px solid var(--line); border-radius:12px; overflow:hidden; background:var(--surface); }
.acc-head { width:100%; padding:16px 18px; font-size:14.5px; color:var(--heading); display:flex; justify-content:space-between; align-items:center; font-weight:500; }
.acc-head i { display:inline-block; width:8px; height:8px; border-right:2px solid var(--accent); border-bottom:2px solid var(--accent); transform:rotate(45deg); transition:transform .3s; margin-bottom:4px; }
.acc-item.open .acc-head i { transform:rotate(225deg); margin-bottom:0; }
.acc-body { max-height:0; overflow:hidden; transition:max-height .35s ease; }
.acc-item.open .acc-body { max-height:600px; }
.acc-row { display:flex; align-items:center; justify-content:space-between; padding:13px 18px; border-top:1px solid var(--line); }
.acc-row b { font-size:13.5px; color:var(--heading); font-weight:500; }
.acc-row span { display:block; font-size:13px; color:var(--text-soft); margin-top:2px; font-family:var(--font-body); letter-spacing:.2px; }
.copy { border:1px solid var(--line); border-radius:8px; padding:7px 13px; font-size:12px; color:var(--accent); background:var(--bg); transition:.2s; white-space:nowrap; }
.copy:hover { background:var(--accent); color:#fff; }
.acc-plain { padding:14px 18px 16px; font-size:13.5px; color:var(--text-soft); line-height:1.75; border-top:1px solid var(--line); text-align:left; }
.transport-acc { margin-top:26px; }

/* 현장 스냅 (사진 업로드) */
.photo-sec .section-title { color:var(--accent); }
.snap-sub { margin-top:8px; font-size:12.5px; color:var(--text-soft); }
.album-btn { margin-top:26px; display:inline-flex; align-items:center; justify-content:center; gap:9px; padding:16px 34px; border-radius:40px; background:transparent; color:var(--accent); border:1.5px solid var(--accent); font-size:15px; font-weight:500; letter-spacing:.5px; transition:.2s; }
.album-btn:hover { background:var(--accent); color:#fff; }
.cam-ico { width:20px; height:20px; flex-shrink:0; }
.album-note { margin-top:18px; font-size:12px; color:var(--text-soft); }
.upload-status { margin-top:14px; font-size:13.5px; color:var(--accent); font-weight:500; }

/* 갤러리 더보기 */
.gallery figure.g-more { display:none; }
.gallery.show-all figure.g-more { display:block; }
.more-btn { display:flex; align-items:center; justify-content:center; margin:18px auto 0; width:42px; height:42px; border:1px solid var(--line); background:var(--surface); border-radius:50%; transition:.2s; }
.more-btn:hover { border-color:var(--accent); }
.more-btn .chev { display:inline-block; width:10px; height:10px; border-right:2px solid var(--accent); border-bottom:2px solid var(--accent); transform:rotate(45deg); margin-top:-3px; transition:transform .3s; }
.more-btn.open .chev { transform:rotate(225deg); margin-top:3px; }

/* 업로드 진행 모달 */
.up-modal { position:fixed; inset:0; z-index:250; background:rgba(0,0,0,.55); display:flex; align-items:center; justify-content:center; padding:24px; }
.up-card { background:var(--bg); border-radius:16px; padding:30px 26px; width:100%; max-width:320px; text-align:center; box-shadow:0 20px 50px rgba(0,0,0,.28); }
.up-title { font-family:var(--font-head); font-size:16px; font-weight:600; color:var(--heading); margin-bottom:20px; }
.up-track { height:9px; background:var(--surface); border:1px solid var(--line); border-radius:20px; overflow:hidden; }
.up-fill { height:100%; width:0%; background:var(--accent); border-radius:20px; transition:width .3s ease; }
.up-count { margin-top:12px; font-size:13px; color:var(--text-soft); }
.up-close { margin-top:20px; border:1px solid var(--line); background:var(--surface); color:var(--text); border-radius:30px; padding:11px 26px; font-size:13.5px; transition:.2s; }
.up-close:hover { border-color:var(--accent); color:var(--accent); }

/* ---------- 7. RSVP / 폼 공통 ---------- */
.rsvp-form, .guest-form { margin-top:24px; display:flex; flex-direction:column; gap:12px; text-align:left; }
.seg { display:flex; gap:8px; }
.seg button { flex:1; padding:13px 0; border:1px solid var(--line); border-radius:10px; font-size:13.5px; color:var(--text-soft); background:var(--surface); transition:.2s; }
.seg button.is-active { background:var(--accent); color:#fff; border-color:var(--accent); }
.rsvp-form input, .guest-form input, .guest-form textarea {
  padding:14px 16px; border:1px solid var(--line); border-radius:10px; font-size:14px;
  background:var(--surface); color:var(--text); font-family:inherit; width:100%; resize:none;
}
.rsvp-form input::placeholder, .guest-form input::placeholder, .guest-form textarea::placeholder { color:var(--text-soft); opacity:.7; }
.rsvp-form input:focus, .guest-form input:focus, .guest-form textarea:focus { outline:none; border-color:var(--accent); }
.check { display:flex; align-items:center; gap:8px; font-size:13.5px; color:var(--text-soft); }
.check input { width:16px; height:16px; accent-color:var(--accent); }
.submit-btn { padding:15px; border-radius:10px; background:var(--accent); color:#fff; font-size:14.5px; font-weight:500; letter-spacing:1px; transition:.2s; }
.submit-btn:hover { filter:brightness(1.08); }
.form-done { text-align:center; font-size:14px; color:var(--accent); padding-top:6px; }

/* ---------- 8. 방명록 ---------- */
.guest-list { margin-top:24px; display:flex; flex-direction:column; gap:10px; text-align:left; }
.guest-card { background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:15px 17px; }
.guest-card .g-top { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:6px; }
.guest-card b { font-size:14px; color:var(--heading); font-weight:500; }
.guest-card time { font-size:11px; color:var(--text-soft); font-family:var(--font-en); }
.guest-card p { font-size:13.5px; color:var(--text-soft); line-height:1.7; }

/* ---------- 9. 마무리 ---------- */
.closing { text-align:center; padding:60px 30px 70px; position:relative; }
.closing-photo { height:300px; background-size:cover; background-position:44% center; border-radius:14px; margin-bottom:34px; filter:var(--photo-filter,none); }
.closing-text { font-family:var(--font-head); font-size:19px; line-height:1.9; color:var(--heading); }
.share-btns { display:flex; gap:10px; justify-content:center; margin-top:30px; }
.share-btn { border:1px solid var(--line); border-radius:30px; padding:13px 22px; font-size:13.5px; color:var(--text); background:var(--surface); transition:.2s; }
.share-btn.kakao { background:#FEE500; color:#3c1e1e; border-color:#FEE500; }
.share-btn:hover { filter:brightness(.97); }
.credit { margin-top:36px; font-family:var(--font-en); font-size:12px; letter-spacing:2px; color:var(--text-soft); }

/* ---------- 라이트박스 ---------- */
.lightbox { position:fixed; inset:0; background:rgba(0,0,0,.93); z-index:200; overflow:hidden; }
.lb-track { display:flex; height:100%; will-change:transform; }
.lb-slide { flex:0 0 100%; width:100%; height:100%; display:flex; align-items:center; justify-content:center; }
.lb-slide img { max-width:92%; max-height:86%; border-radius:4px; -webkit-user-drag:none; user-select:none; }
.lb-close { position:absolute; top:8px; right:12px; z-index:3; color:#fff; font-size:34px; opacity:.85; padding:14px; }

/* ---------- 토스트 ---------- */
.toast { position:fixed; bottom:32px; left:50%; transform:translateX(-50%) translateY(20px); background:rgba(0,0,0,.85); color:#fff; padding:12px 22px; border-radius:30px; font-size:13.5px; z-index:300; opacity:0; transition:.3s; pointer-events:none; }
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- 스크롤 리빌 ---------- */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .9s ease, transform .9s ease; }
.reveal.in { opacity:1; transform:none; }
.cover.reveal { opacity:1; transform:none; }

/* (미리보기 상단바 제거됨) */

/* ---------- 오프닝 인트로 ---------- */
.intro { position:fixed; inset:0; z-index:400; background:var(--bg); color:var(--text); display:flex; align-items:center; justify-content:center; text-align:center; }
.intro.is-hiding { animation:introOut 1.1s ease forwards; }
.intro-inner { opacity:0; transform:translateY(12px); animation:introIn 1.5s cubic-bezier(.2,.7,.2,1) .25s forwards; }
.intro-label { font-family:var(--font-body); font-size:12px; letter-spacing:4px; color:var(--accent); margin-bottom:18px; }
.intro-names { font-family:var(--font-head); font-size:32px; font-weight:500; letter-spacing:4px; color:var(--heading); }
.intro-names em { font-family:'Cormorant Garamond',serif; font-style:italic; color:var(--accent); font-size:26px; }
.intro-line { width:1px; height:32px; background:var(--line); margin:20px auto; }
.intro-date { font-family:var(--font-en); font-size:14px; letter-spacing:2px; color:var(--text-soft); }
@keyframes introIn { to { opacity:1; transform:none; } }
@keyframes introOut { to { opacity:0; visibility:hidden; } }

/* ---------- 배경음악 토글 ---------- */
.bgm-btn { position:fixed; top:14px; right:14px; z-index:140; width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.78); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px); border:1px solid var(--line); color:var(--accent); display:flex; align-items:center; justify-content:center; box-shadow:0 3px 10px rgba(0,0,0,.10); }
.bgm-ico { font-size:16px; line-height:1; }
.bgm-btn.playing .bgm-ico { animation:spin 3.5s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }