/* ============================================================
   China Elite Travel — shared theme
   Imperial heritage palette + green wellness accent
   ============================================================ */

:root {
  /* Brand */
  --crimson-deep:   #4a1414;
  --crimson:        #7a1d1d;
  --crimson-light:  #a23a3a;
  --gold-light:     #f0dfb5;
  --gold:           #c9a063;
  --gold-deep:      #8a6c34;
  --champagne:      #f5e6c4;

  /* Wellness accent (used on wellness page) */
  --jade-deep:      #1f3a2e;
  --jade:           #3a6b4a;
  --jade-light:     #6b8c75;

  /* Neutrals */
  --paper:          #faf6ef;
  --paper-warm:     #efe6d2;
  --ink:            #1d1816;
  --ink-soft:       #4a3a30;
  --ink-mute:       #7a6a5c;
  --rule:           #d6c79a;
  --rule-soft:      #ead9b8;

  /* Type */
  --font-display: "Cormorant Garamond", "Source Serif Pro", Georgia, serif;
  --font-body:    "Lora", "Source Serif 4", Georgia, serif;
  --font-ui:      "Manrope", "Inter", system-ui, sans-serif;
  --font-zh:      "Noto Serif SC", serif;
  --font-mono:    "JetBrains Mono", monospace;
}

* , *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { all: unset; cursor: pointer; box-sizing: border-box; }

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

/* ============================================================
   HEADER / NAV
   ============================================================ */

.top-bar {
  background: var(--crimson-deep);
  color: var(--gold-light);
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 10px 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a { color: var(--gold-light); }
.top-bar a:hover { color: #fff; }
.top-bar .tb-right { display: flex; gap: 28px; align-items: center; }

/* Language toggle pill (segmented control in top-bar) */
.lang-switch {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--gold);
  border-radius: 2px;
  overflow: hidden;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1;
}
.lang-switch a {
  padding: 6px 12px;
  color: var(--gold-light);
  display: flex;
  align-items: center;
  transition: background 0.15s, color 0.15s;
}
.lang-switch a + a { border-left: 1px solid var(--gold); }
.lang-switch a.active {
  background: var(--gold-light);
  color: var(--crimson-deep);
}
.lang-switch a:not(.active):hover {
  background: rgba(240,223,181,0.15);
  color: #fff;
}

.site-header {
  background: var(--crimson);
  color: var(--champagne);
  padding: 22px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-ui);
  border-bottom: 3px solid var(--gold);
}
.brand-lockup {
  display: flex; align-items: center; gap: 16px;
}
.brand-crest {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--champagne); color: var(--crimson);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700;
  border: 2px solid var(--gold);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--champagne);
  line-height: 1;
}
.brand-sub {
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--gold-light);
  margin-top: 6px;
}
.site-nav {
  display: flex;
  gap: 36px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.site-nav a {
  color: var(--champagne);
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}
.site-nav a:hover { color: #fff; border-bottom-color: var(--gold); }
.site-nav a.active {
  color: var(--gold-light);
  border-bottom-color: var(--gold);
}

.header-call {
  background: var(--gold);
  color: var(--crimson-deep);
  padding: 12px 22px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.15s;
}
.header-call:hover { background: var(--gold-light); }
.header-call .ph-icon { font-size: 18px; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 18px 30px;
  border-radius: 2px;
  transition: transform 0.12s, background 0.15s, color 0.15s;
  text-transform: uppercase;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--gold);
  color: var(--crimson-deep);
}
.btn-primary:hover { background: var(--gold-light); }

.btn-gold-on-dark {
  background: var(--gold-light);
  color: var(--crimson-deep);
}

.btn-ghost-light {
  border: 1.5px solid var(--gold-light);
  color: var(--gold-light);
}
.btn-ghost-light:hover { background: var(--gold-light); color: var(--crimson-deep); }

.btn-ghost-dark {
  border: 1.5px solid var(--crimson);
  color: var(--crimson);
}
.btn-ghost-dark:hover { background: var(--crimson); color: var(--champagne); }

/* ============================================================
   COMMON LAYOUT
   ============================================================ */

.section {
  padding: 110px 56px;
}
.section-narrow { padding: 90px 56px; }

.eyebrow {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--crimson);
  font-weight: 600;
  text-transform: uppercase;
}
.eyebrow-gold { color: var(--gold); }
.eyebrow-jade { color: var(--jade); }

.section-title {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 18px 0 0;
}
.section-title em {
  font-style: italic;
  color: var(--crimson);
  font-weight: 500;
}

.section-rule {
  width: 80px;
  height: 2px;
  background: var(--crimson);
  margin: 28px 0 0;
}

.section-lead {
  font-family: var(--font-body);
  font-size: 21px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 720px;
  margin-top: 28px;
}

/* ============================================================
   IMAGE SLOT (overrides — make placeholders feel premium)
   ============================================================ */

image-slot {
  background:
    repeating-linear-gradient(45deg,
      rgba(122,29,29,0.04) 0 14px,
      rgba(122,29,29,0.08) 14px 28px),
    var(--paper-warm);
  color: var(--crimson);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  border: 1px solid var(--rule-soft);
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: #1a0808;
  color: var(--gold-light);
  font-family: var(--font-ui);
  padding: 70px 56px 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 60px;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--champagne);
  letter-spacing: 0.12em;
}
.footer-brand-sub {
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--gold);
  margin-top: 8px;
}
.footer-tag {
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: #c9b07a;
  max-width: 340px;
}
.footer-h {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 18px;
  font-weight: 700;
}
.footer-list {
  list-style: none; padding: 0; margin: 0;
  font-size: 15px; line-height: 2.2; color: #c9b07a;
}
.footer-list a:hover { color: var(--champagne); }
.footer-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid rgba(201,160,99,0.2);
  display: flex; justify-content: space-between;
  font-size: 13px; color: #8a7050;
  letter-spacing: 0.05em;
}

/* ============================================================
   FORM
   ============================================================ */

.form-card {
  background: #fff;
  padding: 40px;
  border: 1px solid var(--rule-soft);
}
.form-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--crimson);
  margin: 22px 0 8px;
  text-transform: uppercase;
}
.form-label:first-of-type { margin-top: 0; }
.form-input,
.form-textarea {
  width: 100%;
  padding: 16px 18px;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--ink);
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--crimson);
  background: #fff;
}
.form-textarea { min-height: 120px; resize: vertical; font-family: var(--font-body); }

/* ============================================================
   CARDS (used on multiple pages)
   ============================================================ */

.svc-card {
  background: #fff;
  border: 1px solid var(--rule-soft);
  display: flex; flex-direction: column;
  transition: transform 0.18s, box-shadow 0.18s;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -16px rgba(122,29,29,0.18);
}
.svc-card-img { height: 240px; position: relative; overflow: hidden; }
.svc-card-img image-slot { position: absolute; inset: 0; width: 100%; height: 100%; }
.svc-card-body { padding: 32px 32px 36px; flex: 1; display: flex; flex-direction: column; }
.svc-card-zh {
  font-family: var(--font-zh);
  font-size: 17px;
  color: var(--crimson);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.svc-card-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  color: var(--ink);
  margin: 0;
  line-height: 1.1;
}
.svc-card-desc {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 18px 0 22px;
}
.svc-card-link {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--crimson);
  text-transform: uppercase;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--rule-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.svc-card-link:hover { color: var(--gold-deep); }

/* ============================================================
   UTILITY
   ============================================================ */

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.center { text-align: center; }
.muted { color: var(--ink-mute); }
.dark-section {
  background: var(--crimson);
  color: var(--champagne);
}
.dark-section .section-title { color: var(--champagne); }
.dark-section .section-title em { color: var(--gold-light); }
.dark-section .eyebrow { color: var(--gold-light); }
.dark-section .section-rule { background: var(--gold); }

/* ============================================================
   ORNAMENT
   ============================================================ */

.ornament {
  display: inline-flex; align-items: center; gap: 18px;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 18px;
}
.ornament::before,
.ornament::after {
  content: ""; width: 56px; height: 1px;
  background: var(--gold);
}