/* 悠+設計 HYGGE DESIGN — 前台樣式（溫暖木質編輯風）
   米白底＋大地木色，雜誌式不對稱版面。改後台 admin/ui.html 的主色時記得一起改。 */
:root {
  --bg: #f6f1e9;
  --surface: #fdfaf5;
  --ink: #3a352e;
  --soft: #857c6e;
  --line: #e2d8c8;
  --accent: #a57d54;
  --accent-dark: #82613f;
  --footer-bg: #3b322a;
  --serif: "Playfair Display", "Noto Serif TC", serif;
  --serif-tc: "Noto Serif TC", "Playfair Display", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
/* pretty＝避免段落最後一行只剩一兩個字；balance＝置中短句各行長度分勻。
   舊瀏覽器不認識就直接忽略，無副作用 */
p { text-wrap: pretty; }
.center p, .section-title, .teaser h2, .hero-copy .tag { text-wrap: balance; }
.clause { display: inline-block; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 780px; }

/* ---------- 頁首 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #f6f1e9e6; backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; flex-direction: column; line-height: 1.3; }
.brand strong { font-family: var(--serif-tc); font-size: 21px; font-weight: 600; letter-spacing: 0.14em; }
.brand span { font-family: var(--serif); font-size: 11px; color: var(--accent); letter-spacing: 0.34em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 36px; }
.site-nav a { font-size: 15px; color: var(--soft); letter-spacing: 0.16em; padding: 6px 0; border-bottom: 1.5px solid transparent; transition: color .2s, border-color .2s; }
.site-nav a:hover { color: var(--ink); }
.site-nav a.active { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- 首頁主視覺（左文右影） ---------- */
.hero-split { display: grid; grid-template-columns: 5fr 7fr; border-bottom: 1px solid var(--line); }
.hero-copy {
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px clamp(28px, 5vw, 72px);
  background: var(--surface); /* 與「北歐風格三部曲」區塊同一個米白 */
}
.hero-copy .eyebrow { margin-bottom: 22px; }
.hero-copy h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(38px, 4.6vw, 62px); line-height: 1.18; letter-spacing: 0.01em;
}
.hero-copy h1 em { font-style: italic; color: var(--accent-dark); }
.hero-copy .tag { margin-top: 22px; font-family: var(--serif-tc); font-size: clamp(16px, 1.6vw, 19px); letter-spacing: 0.5em; color: var(--soft); }
.hero-copy .btn-row { margin-top: 40px; }
.hero-media { position: relative; overflow: hidden; background: #26221d; aspect-ratio: 16 / 9; }
.hero-media video, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- 區塊 ---------- */
.section { padding: 96px 0; }
.section.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.eyebrow {
  font-family: var(--serif); font-size: 14px; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--accent); display: flex; align-items: center; gap: 14px;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--accent); flex: none; }
.center .eyebrow { justify-content: center; }
.center .eyebrow::after { content: ""; width: 34px; height: 1px; background: var(--accent); flex: none; }
.section-title { font-family: var(--serif-tc); font-size: clamp(26px, 3.6vw, 36px); font-weight: 600; letter-spacing: 0.1em; line-height: 1.5; margin: 14px 0 30px; }
.center { text-align: center; }
.prose p { margin-bottom: 1.7em; text-align: justify; }
.prose p:last-child { margin-bottom: 0; }
.prose h3 {
  font-family: var(--serif-tc); font-size: 21px; font-weight: 600; letter-spacing: 0.16em;
  color: var(--accent-dark); margin: 2.6em 0 1em; display: flex; align-items: center; gap: 16px;
}
.prose h3::after { content: ""; height: 1px; background: var(--line); flex: 1; }

/* 雜誌式左右欄：左標題、右內文 */
.split { display: grid; grid-template-columns: 1fr 1.7fr; gap: clamp(32px, 6vw, 90px); align-items: start; }
.split-head { position: sticky; top: 108px; }
.split-head .section-title { margin-bottom: 0; }

/* ---------- 風格卡片（錯落） ---------- */
.style-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); margin-top: 64px; align-items: start; }
.style-card { background: none; }
.style-card:nth-child(2) { margin-top: 64px; }
.style-card:nth-child(3) { margin-top: 128px; }
.style-card .ph { aspect-ratio: 4 / 5; overflow: hidden; }
.style-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.style-card:hover img { transform: scale(1.04); }
.style-card figcaption { padding: 16px 2px 0; display: flex; align-items: baseline; gap: 12px; }
.style-card .no { font-family: var(--serif); font-size: 15px; color: var(--accent); letter-spacing: 0.1em; }
.style-card .name { font-family: var(--serif); font-size: 18px; letter-spacing: 0.14em; }

/* ---------- 全幅作品導引 ---------- */
.teaser { position: relative; min-height: 420px; display: flex; align-items: center; overflow: hidden; }
.teaser > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.teaser::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #3b322acc 0%, #3b322a55 55%, #3b322a22 100%); }
.teaser .container { position: relative; z-index: 2; color: #f6f1e9; width: 100%; }
.teaser .eyebrow { color: #d8c3a5; }
.teaser .eyebrow::before { background: #d8c3a5; }
.teaser h2 { font-family: var(--serif-tc); font-size: clamp(24px, 3.4vw, 34px); font-weight: 600; letter-spacing: 0.14em; margin: 14px 0 26px; }
.teaser .btn { border-color: #f6f1e9; color: #f6f1e9; }
.teaser .btn:hover { background: #f6f1e9; color: var(--ink); }

/* ---------- 圖片列 ---------- */
.img-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 52px 0; }
.img-pair img { width: 100%; }
.img-wide { margin: 52px 0; }
.img-wide img { width: 100%; }

/* ---------- 獎項 ---------- */
.awards { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 48px; list-style: none; }
.awards li { padding: 10px 0 10px 30px; position: relative; border-bottom: 1px solid var(--line); line-height: 1.7; }
.awards li::before { content: "✦"; position: absolute; left: 2px; color: var(--accent); }
.nowrap { white-space: nowrap; }
/* 獎項的中文名稱固定換到第二行，從（）處斷行 */
.awards .nowrap { display: block; color: var(--soft); }
/* 獎項標誌集合圖：本身是白底，用白色卡片框起來才不會浮在米色背景上 */
.awards-logos { background: #fff; border: 1px solid var(--line); padding: 36px 40px; margin-top: 48px; display: flex; justify-content: center; }
.awards-logos img { max-width: 520px; width: 100%; }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-block; padding: 13px 42px; font-size: 15px; letter-spacing: 0.24em;
  border: 1px solid var(--accent-dark); color: var(--accent-dark); background: none;
  transition: background .25s, color .25s; cursor: pointer; font-family: inherit;
}
.btn:hover { background: var(--footer-bg); border-color: var(--footer-bg); color: #f6f1e9; }
.btn-row { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; }
.center .btn-row, .center.btn-row { justify-content: center; }

/* ---------- 作品 ---------- */
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 56px; }
.project-card { display: block; }
.project-card .ph { aspect-ratio: 3 / 2; overflow: hidden; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.project-card:hover img { transform: scale(1.04); }
.project-card .cap { padding: 16px 2px 0; display: flex; align-items: baseline; gap: 12px; }
.project-card .cap .no { font-family: var(--serif); font-size: 15px; color: var(--accent); }
.project-card .cap h3 { font-family: var(--serif-tc); font-size: 19px; font-weight: 600; letter-spacing: 0.14em; }
.project-card .cap p { font-size: 14px; color: var(--soft); }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 52px; }
.gallery a { display: block; overflow: hidden; cursor: zoom-in; }
.gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 2; transition: transform .6s ease; }
.gallery a:hover img { transform: scale(1.03); }
.back-link { display: inline-block; margin-top: 56px; font-size: 15px; letter-spacing: 0.18em; color: var(--soft); }
.back-link:hover { color: var(--accent-dark); }

/* ---------- 燈箱 ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 99; background: #26221dc9;
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 40px;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 100%; max-height: 100%; box-shadow: 0 20px 80px #000a; }
.lightbox .lb-close { position: absolute; top: 18px; right: 26px; font-size: 34px; color: #f6f1e9; cursor: pointer; background: none; border: 0; line-height: 1; }
.lightbox .lb-prev, .lightbox .lb-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 40px; color: #f6f1e9cc; cursor: pointer; background: none; border: 0; padding: 20px;
}
.lightbox .lb-prev { left: 6px; }
.lightbox .lb-next { right: 6px; }
.lightbox .lb-prev:hover, .lightbox .lb-next:hover { color: #fff; }

/* ---------- 聯絡 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; margin-top: 52px; align-items: start; }
.contact-list { list-style: none; }
.contact-list li { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list .k { font-family: var(--serif); letter-spacing: 0.22em; color: var(--accent); min-width: 78px; font-size: 13px; padding-top: 4px; text-transform: uppercase; }
.contact-list a:hover { color: var(--accent-dark); }
.map-frame { aspect-ratio: 4 / 3; filter: sepia(0.18) saturate(0.9); }
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.map-illustration { display: block; border: 1px solid var(--line); background: var(--surface); padding: 3px; }
.map-illustration img { width: 100%; }
.map-illustration + .btn-row { margin-top: 24px; }

/* ---------- 頁尾 ---------- */
.site-footer { background: var(--footer-bg); color: #c9beae; padding: 64px 0 40px; }
.site-footer .cols {
  display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: start;
  padding-bottom: 36px; border-bottom: 1px solid #f6f1e922; margin-bottom: 22px;
}
.site-footer .brandline { font-family: var(--serif-tc); font-size: 22px; font-weight: 600; letter-spacing: 0.16em; color: #f6f1e9; display: flex; align-items: flex-start; gap: 14px; }
/* logo 與整個雙行文字區塊等高：margin-top 跳過字頂上方的半行距（11px），
   56px 高度讓下緣落在 HYGGE DESIGN 底線附近，整組成為一個對齊的方塊 */
.site-footer .footer-logo { width: 56px; height: 56px; margin-top: 11px; }
.site-footer .brandline span { display: block; font-family: var(--serif); font-size: 12px; font-weight: 400; letter-spacing: 0.34em; color: #d8c3a5; text-transform: uppercase; margin-top: 6px; }
.site-footer .info { font-size: 14.5px; line-height: 2.2; text-align: right; }
.site-footer a:hover { color: #f6f1e9; }
.site-footer .copy { font-size: 12.5px; letter-spacing: 0.16em; color: #8d8272; text-align: center; }

/* ---------- 響應式 ---------- */
@media (max-width: 900px) {
  .site-header .container { height: auto; flex-direction: column; padding-top: 14px; padding-bottom: 12px; gap: 8px; }
  .site-nav { gap: 22px; }
  .hero-split { grid-template-columns: 1fr; }
  .hero-copy { padding: 56px 28px; text-align: center; align-items: center; }
  .split { grid-template-columns: 1fr; }
  .split-head { position: static; }
  .style-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .style-card:nth-child(2), .style-card:nth-child(3) { margin-top: 0; }
  .img-pair, .gallery, .contact-grid, .awards, .project-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .site-footer .info { text-align: left; }
}