:root {
  --cream: #F7F1EA;
  --cream-deep: #EFE5D8;
  --ink: #2B2622;
  --ink-soft: #6B6058;
  --dusty-pink: #E8B4B8;
  --dusty-pink-deep: #D89AA0;
  --line-soft: #E4D9CC;
  --white: #FFFFFF;
  --radius: 14px;
  --radius-pill: 999px;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: 'Cormorant Garamond', 'Noto Serif TC', serif;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin: 0;
}

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

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 241, 234, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  letter-spacing: 0.15em;
}
.brand img { height: 40px; width: 40px; border-radius: 50%; }
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14px;
  letter-spacing: 0.08em;
}
.nav-cta {
  background: var(--ink);
  color: var(--white);
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
}
.hero-logo {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  margin: 0 auto 28px;
  object-fit: cover;
  box-shadow: 0 8px 28px rgba(216, 154, 160, 0.35);
}
.hero .eyebrow {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--dusty-pink-deep);
  text-transform: uppercase;
  margin: 14px 0 18px;
  font-weight: 500;
}
.hero h1 {
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.15;
  font-weight: 400;
}
.hero p.lede {
  max-width: 480px;
  margin: 24px auto 0;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 300;
  line-height: 2;
}
.hero .cta-row {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 15px 38px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.12em;
  font-weight: 500;
  border: 1px solid var(--ink);
  transition: all 0.25s ease;
}
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--dusty-pink-deep); border-color: var(--dusty-pink-deep); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--ink); }
.btn-outline:hover { background: var(--dusty-pink); border-color: var(--dusty-pink); transform: translateY(-1px); }

/* ---------- Section shared ---------- */
.section { padding: 88px 0; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-head .eyebrow {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--dusty-pink-deep);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(28px, 4vw, 40px); }
.section-alt { background: var(--white); }

/* ---------- Brand story ---------- */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.story-grid .media {
  aspect-ratio: 4 / 5;
  background: var(--cream-deep) url('../assets/logo.png') center/140px no-repeat;
  border-radius: var(--radius);
}
.story-grid p { color: var(--ink-soft); }

/* ---------- Services ---------- */
.category-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.category-tab {
  padding: 10px 22px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.05em;
  cursor: pointer;
  background: var(--white);
}
.category-tab.active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.service-card:hover {
  box-shadow: 0 10px 24px rgba(43, 38, 34, 0.06);
  transform: translateY(-2px);
}
.service-card .name { font-size: 17px; font-weight: 500; }
.service-card .price { color: var(--dusty-pink-deep); font-size: 15px; letter-spacing: 0.04em; }
.service-card .duration { font-size: 12px; color: var(--ink-soft); }

/* ---------- Booking ---------- */
.booking-panel {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 640px;
  margin: 0 auto;
}
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.field select, .field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--cream);
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
}
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
}
.slot-btn {
  padding: 10px 6px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--cream);
  font-size: 13px;
  cursor: pointer;
  text-align: center;
}
.slot-btn.selected { background: var(--ink); color: var(--white); border-color: var(--ink); }
.slot-btn:disabled { opacity: 0.35; cursor: not-allowed; }
#booking-msg { margin-top: 16px; font-size: 14px; text-align: center; }
#booking-msg.success { color: #4A7A5C; }
#booking-msg.error { color: #B23A3A; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 { font-size: 13px; letter-spacing: 0.15em; margin-bottom: 16px; color: var(--dusty-pink); }
.footer-grid p, .footer-grid a { font-size: 14px; color: #D8D0C6; display: block; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  text-align: center;
  font-size: 12px;
  color: #B8AFA4;
  letter-spacing: 0.05em;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .story-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 680px) {
  .nav-links { position: fixed; top: 72px; left: 0; right: 0; background: var(--cream); flex-direction: column; padding: 24px; gap: 20px; border-bottom: 1px solid var(--line-soft); transform: translateY(-120%); transition: transform 0.25s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: block; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--ink); }
  .nav-cta { display: none; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 56px 0; }
  .booking-panel { padding: 24px; }
}