/* ===================================================================
   GUDO Space — 官網樣式
   配色：墨綠 / 米白奶油 / 金色點綴 / 深灰文字
   =================================================================== */

:root {
  /* 主色 · 墨綠 */
  --forest:        #1f3b2c;   /* 深綠區塊（hero） */
  --forest-deep:   #16281d;   /* 更深綠（footer / 表單 / 名額） */
  --forest-card:   #24422f;   /* 深綠卡片 */

  /* 輔色 · 米白奶油 */
  --cream:         #f4ecdc;   /* 主要淺色底 */
  --cream-card:    #fbf6ea;   /* 卡片底 */
  --cream-line:    #e7dcc4;   /* 卡片邊框 */

  /* 點綴 · 金 / 暖橘 */
  --gold:          #c6a24e;
  --gold-soft:     #d9be82;
  --gold-deep:     #b28d3a;

  /* 文字 */
  --ink:           #262420;   /* 深色文字（淺底） */
  --ink-soft:      #5c574d;   /* 次要文字（淺底） */
  --on-dark:       #f2ecdb;   /* 深底主文字 */
  --on-dark-soft:  #aeb9ad;   /* 深底次要文字 */

  --maxw: 1120px;
  --radius: 16px;
  --radius-lg: 22px;

  --serif: "Noto Serif TC", "Songti TC", serif;
  --display: "Cormorant Garamond", "Noto Serif TC", serif;
  --sans: "Noto Sans TC", -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
}

/* ---------- reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.28; font-weight: 700; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }
.center { text-align: center; }

/* ---------- 區塊 ---------- */
.section { padding: 92px 0; }
.section--tight { padding-top: 20px; }
.section--cream { background: var(--cream); color: var(--ink); }
.section--dark  { background: var(--forest-deep); color: var(--on-dark); }
.hero.section--dark { background: var(--forest); }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .26em;
  font-weight: 700;
  color: var(--gold-deep);
  margin-bottom: 18px;
}
.eyebrow--gold { color: var(--gold-soft); }

.display {
  font-family: var(--serif);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  letter-spacing: .02em;
  margin-bottom: 26px;
}
.display--sm { font-size: clamp(28px, 4vw, 38px); }
.section--dark .display { color: var(--on-dark); }

.heading {
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 34px);
  margin-bottom: 22px;
  letter-spacing: .01em;
}
.subhead {
  font-family: var(--serif);
  font-size: clamp(20px, 2.6vw, 26px);
  margin: 56px 0 26px;
}

.section__sub {
  color: var(--ink-soft);
  max-width: 720px;
  margin-bottom: 40px;
  font-size: 16px;
}
.center .section__sub { margin-left: auto; margin-right: auto; }
.section__sub--light { color: var(--on-dark-soft); }

.prose p { color: var(--ink-soft); margin-bottom: 18px; }
.prose.center { max-width: 640px; margin: 0 auto; }
/* 品牌理念：加寬版型，避免文字欄過窄 */
#about .container.narrow { max-width: 960px; }
#about .prose.center { max-width: 860px; }
#about .prose p { font-size: 17px; line-height: 1.9; }
.prose__lead {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink) !important;
  margin-top: 8px;
}
.section--dark p { color: var(--on-dark-soft); margin-bottom: 18px; }

.note { font-size: 13px; color: var(--ink-soft); margin-top: 18px; }
.note--light { color: var(--on-dark-soft); max-width: 760px; margin-left: auto; margin-right: auto; }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 30px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--sm { padding: 10px 22px; font-size: 14px; }
.btn--block { width: 100%; padding: 16px; font-size: 16px; }
.btn--gold { background: var(--gold); color: var(--forest-deep); box-shadow: 0 6px 18px rgba(198,162,78,.28); }
.btn--gold:hover { background: var(--gold-deep); }
.btn--ghost { background: transparent; color: var(--on-dark); border-color: rgba(242,236,219,.4); }
.btn--ghost:hover { background: rgba(242,236,219,.08); border-color: var(--on-dark); }
.btn--dark { background: var(--forest-deep); color: var(--cream); }
.btn--dark:hover { background: var(--forest); }

.pill-tag {
  display: inline-flex; align-items: center;
  font-size: 13px; font-weight: 500;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(242,236,219,.32);
  color: var(--on-dark);
  margin-bottom: 26px;
}

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246,239,225,.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--cream-line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { border-radius: 9px; }
.brand__name { font-family: var(--display); font-size: 22px; font-weight: 600; letter-spacing: .01em; color: var(--ink); }
.section--dark .brand__name { color: var(--on-dark); }

.nav__links { display: flex; gap: 30px; }
.nav__links a { font-size: 15px; font-weight: 500; color: var(--ink); opacity: .82; transition: opacity .2s; }
.nav__links a:hover { opacity: 1; color: var(--gold-deep); }

.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; align-items: center; justify-content: center; background: none; border: none; cursor: pointer; }
.nav__toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 22px; border-bottom: 1px solid var(--cream-line); background: var(--cream); }
.nav__mobile a { padding: 12px 4px; font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--cream-line); }
.nav__mobile a.btn { border: none; margin-top: 12px; }

/* ---------- HERO ---------- */
.hero { padding: 84px 0 96px; }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.hero__title { font-family: var(--display); font-size: clamp(52px, 8vw, 82px); font-weight: 700; letter-spacing: .01em; line-height: 1; color: var(--on-dark); }
.hero__lede { font-family: var(--serif); font-size: clamp(20px, 3vw, 26px); color: var(--gold-soft); margin: 14px 0 24px; font-weight: 600; }
.hero__text { color: var(--on-dark-soft); max-width: 480px; margin-bottom: 34px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero__meta { font-size: 13px; color: var(--on-dark-soft); line-height: 2; letter-spacing: .01em; }
.hero__media { display: flex; justify-content: flex-end; }

/* ---------- 圖片佔位 ---------- */
.media {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(198,162,78,.16), transparent 60%),
    linear-gradient(160deg, #2c4a38, #1a3125);
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(242,236,219,.08);
}
.media--hero { aspect-ratio: 5 / 6; max-width: 460px; box-shadow: 0 30px 60px rgba(0,0,0,.28); }
.media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.media::after {
  content: attr(data-label);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(242,236,219,.5);
  font-size: 14px; letter-spacing: .12em;
  padding: 20px; text-align: center;
}
.media::before {
  content: "◦";
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-190%);
  color: rgba(198,162,78,.5); font-size: 34px;
}
.media img + * { display: none; }

/* ---------- 差異化雙欄（為什麼不一樣） ---------- */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.split__copy .eyebrow { margin-bottom: 18px; }
.split__media { display: flex; justify-content: flex-end; }
.split__media .media { width: 100%; max-width: 420px; aspect-ratio: 5 / 4; }

/* ---------- 通用 grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--cream-card);
  border: 1px solid var(--cream-line);
  border-radius: var(--radius);
  padding: 28px;
}

/* ---------- 社群成員 ---------- */
.persona { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); padding: 30px 28px; transition: transform .2s, box-shadow .2s; }
.persona:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(31,59,44,.08); }
.persona__num { font-family: var(--display); font-size: 30px; font-weight: 700; color: var(--gold); line-height: 1; }
.persona__title { font-family: var(--serif); font-size: 19px; margin: 12px 0 12px; }
.persona__desc { font-size: 14px; color: var(--ink-soft); line-height: 1.85; }

/* ---------- 數據 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 44px 0 40px; }
.stat { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); padding: 26px; }
.stat__num { font-family: var(--display); font-size: 38px; font-weight: 700; color: var(--forest); line-height: 1; }
.stat__label { font-size: 13px; color: var(--ink-soft); margin-top: 10px; }

/* ---------- 空間卡 ---------- */
.space-card { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); overflow: hidden; }
.space-card .media { border-radius: 0; aspect-ratio: 16/10; border: none; }
.space-card__body { padding: 22px 24px 26px; }
.space-card__title { font-family: var(--serif); font-size: 19px; margin-bottom: 10px; }
.space-card__desc { font-size: 14px; color: var(--ink-soft); line-height: 1.8; }

.banner {
  margin-top: 34px;
  background: var(--forest-deep);
  color: var(--on-dark);
  border-radius: var(--radius);
  padding: 26px 34px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.banner__item { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.banner__item strong { font-family: var(--serif); font-size: 18px; color: var(--gold-soft); }
.banner__item span { font-size: 14px; color: var(--on-dark-soft); }
.banner__k { font-size: 14px; color: var(--on-dark-soft); }
.banner__sep { color: rgba(242,236,219,.3); }

/* ---------- 會員方案 ---------- */
.plan { position: relative; background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius-lg); padding: 32px 28px; display: flex; flex-direction: column; }
.plan--featured { background: var(--forest-card); border-color: var(--forest-card); color: var(--on-dark); box-shadow: 0 24px 50px rgba(22,40,29,.28); }
.plan__flag { position: absolute; top: 20px; right: 20px; font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--forest-deep); background: var(--gold); padding: 5px 12px; border-radius: 999px; }
.plan__name { font-family: var(--serif); font-size: 20px; margin-bottom: 14px; }
.plan__price { font-family: var(--display); font-size: 40px; font-weight: 700; color: var(--forest); line-height: 1; }
.plan--featured .plan__price { color: var(--gold-soft); }
.plan__price span { font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--ink-soft); }
.plan--featured .plan__price span { color: var(--on-dark-soft); }
.plan__desc { font-size: 14px; color: var(--ink-soft); margin: 16px 0 20px; line-height: 1.8; }
.plan--featured .plan__desc { color: var(--on-dark-soft); }
.plan__status { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; padding: 8px 16px; border-radius: 999px; margin-bottom: 20px; align-self: flex-start; }
.status-open   { background: rgba(31,59,44,.1); color: var(--forest); }
.status-wait   { background: rgba(198,162,78,.18); color: var(--gold-deep); }
.status-full   { background: rgba(120,110,95,.16); color: var(--ink-soft); }
.plan--featured .status-open { background: rgba(217,190,130,.18); color: var(--gold-soft); }
.plan--featured .status-wait { background: rgba(217,190,130,.18); color: var(--gold-soft); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; }
.plan__feats { list-style: none; margin: 0 0 26px; display: flex; flex-direction: column; gap: 11px; }
.plan__feats li { font-size: 14px; padding-left: 26px; position: relative; color: var(--ink-soft); }
.plan--featured .plan__feats li { color: var(--on-dark); }
.plan__feats li::before { content: "✓"; position: absolute; left: 0; color: var(--gold-deep); font-weight: 700; }
.plan--featured .plan__feats li::before { color: var(--gold-soft); }
.plan__detail-link { margin-top: auto; font-size: 14px; font-weight: 700; color: var(--gold-deep); margin-bottom: 14px; }
.plan--featured .plan__detail-link { color: var(--gold-soft); }
.plan__detail-link:hover { text-decoration: underline; }
.plan .btn { margin-top: 0; }

/* ---------- 租借 ---------- */
.rental { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); padding: 30px 30px 24px; }
.rental__title { font-family: var(--serif); font-size: 20px; margin-bottom: 6px; }
.rental__sub { font-size: 14px; color: var(--ink-soft); margin-bottom: 20px; }
.rental__row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 10px; font-size: 14px; }
.rental__row:nth-child(odd) { background: rgba(198,162,78,.08); }
.rental__row b { color: var(--forest); font-weight: 700; white-space: nowrap; }

/* ---------- 名額 ---------- */
.avail { display: flex; flex-direction: column; gap: 16px; max-width: 820px; margin: 8px auto 0; text-align: left; }
.avail__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--forest-card); border: 1px solid rgba(242,236,219,.1); border-radius: var(--radius); padding: 22px 26px; }
.avail__info h4 { font-family: var(--serif); font-size: 18px; color: var(--on-dark); margin-bottom: 4px; }
.avail__info p { font-size: 13px; color: var(--on-dark-soft); margin: 0; }
.avail__status { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; padding: 9px 18px; border-radius: 999px; white-space: nowrap; }
.avail__status.status-open { background: rgba(217,190,130,.16); color: var(--gold-soft); }
.avail__status.status-wait { background: rgba(217,190,130,.16); color: var(--gold-soft); }
.avail__status.status-full { background: rgba(174,185,173,.16); color: var(--on-dark-soft); }

/* ---------- 活動 ---------- */
.etype { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); padding: 26px 24px; }
.etype__icon { font-size: 22px; }
.etype__title { font-family: var(--serif); font-size: 17px; margin: 12px 0 10px; }
.etype__desc { font-size: 13px; color: var(--ink-soft); line-height: 1.8; }

.event { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); padding: 26px 28px; display: flex; flex-direction: column; }
.event__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.event__tag { font-size: 12px; font-weight: 700; letter-spacing: .08em; padding: 5px 13px; border-radius: 999px; background: rgba(198,162,78,.16); color: var(--gold-deep); }
.event__fee { font-size: 13px; color: var(--ink-soft); }
.event__title { font-family: var(--serif); font-size: 20px; margin-bottom: 14px; }
.event__meta { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--ink-soft); margin-bottom: 22px; }
.event__meta span::before { content: attr(data-i); margin-right: 8px; }
.event__foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.event__date { font-size: 13px; color: var(--ink-soft); }

/* ---------- 表單 ---------- */
.form { text-align: left; margin-top: 40px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 9px; }
.req { color: var(--gold-deep); }
.opt { font-size: 12px; font-weight: 500; color: var(--ink-soft); }
.field input {
  width: 100%; font-family: var(--sans); font-size: 15px;
  padding: 13px 16px; border-radius: 12px;
  border: 1px solid var(--cream-line); background: #fff; color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder { color: #a89f8c; }
.field input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(198,162,78,.18); }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--sans); font-size: 14px; font-weight: 500;
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--cream-line); background: #fff; color: var(--ink-soft);
  cursor: pointer; transition: .18s;
}
.chip:hover { border-color: var(--gold-soft); }
.chip[aria-pressed="true"] { background: var(--forest-card); color: var(--on-dark); border-color: var(--forest-card); }

.form__error { color: #b4453a; font-size: 14px; margin-top: 14px; font-weight: 500; }

.form-success { text-align: center; margin-top: 40px; padding: 48px 32px; }
.form-success__mark { width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%; background: var(--gold); color: var(--forest-deep); display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 700; }
.form-success h3 { font-family: var(--serif); font-size: 22px; color: var(--ink); margin-bottom: 12px; }
.form-success p { color: var(--ink-soft); }

/* ---------- FAQ ---------- */
.faq { text-align: left; display: flex; flex-direction: column; gap: 14px; margin-top: 12px; }
.faq__item { background: var(--cream-card); border: 1px solid var(--cream-line); border-radius: var(--radius); overflow: hidden; }
.faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 26px; background: none; border: none; cursor: pointer; text-align: left; font-family: var(--sans); font-size: 17px; font-weight: 700; color: var(--ink); }
.faq__icon { flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: rgba(198,162,78,.16); color: var(--gold-deep); display: flex; align-items: center; justify-content: center; font-size: 18px; transition: .25s; }
.faq__item[open] .faq__icon, .faq__item.is-open .faq__icon { background: var(--forest-card); color: var(--gold-soft); transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq__a-inner { padding: 0 26px 24px; color: var(--ink-soft); font-size: 15px; line-height: 1.9; }

/* ---------- FOOTER ---------- */
.footer { padding: 76px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; }
.footer__brand .brand { margin-bottom: 18px; }
.footer__brand p { font-size: 14px; color: var(--on-dark-soft); max-width: 280px; }
.footer__col h4 { font-size: 15px; color: var(--on-dark); margin-bottom: 18px; font-weight: 700; }
.footer__col p, .footer__col a { display: block; font-size: 14px; color: var(--on-dark-soft); margin-bottom: 12px; }
.footer__col a:hover { color: var(--gold-soft); }
.footer__col a.btn { color: var(--forest-deep); }
.footer__bar { border-top: 1px solid rgba(242,236,219,.1); padding: 22px 0; }
.footer__bar .container { font-size: 13px; color: var(--on-dark-soft); }
.footer__bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer__admin { font-size: 13px; color: var(--on-dark-soft); opacity: .8; transition: color .2s, opacity .2s; }
.footer__admin:hover { color: var(--gold-soft); opacity: 1; }

/* ---------- 響應式 ---------- */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__mobile { display: none; }
  .nav__mobile.is-open { display: flex; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { justify-content: flex-start; }
  .media--hero { max-width: 100%; aspect-ratio: 4/3; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split__media { justify-content: flex-start; }
  .split__media .media { max-width: 100%; aspect-ratio: 4/3; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 68px; }
  .grid-2, .grid-3, .plans, .rentals, .events { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .banner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .banner__sep { display: none; }
  .avail__row { flex-direction: column; align-items: flex-start; gap: 14px; }
}