/* ============================================================
   Bruce Koh Advance Household — shared stylesheet
   Palette: fresh teal + warm neutrals
   ============================================================ */
:root {
  --teal: #2E9E8F;
  --teal-dark: #1f7c70;
  --teal-soft: #e4f2ef;
  --cream: #F5F1EA;
  --gold: #E8B04B;
  --gold-dark: #cf9631;
  --ink: #1F3A36;
  --ink-soft: #4a615c;
  --muted: #8a9793;
  --white: #ffffff;
  --line: #e7e2d8;
  --shadow-sm: 0 2px 8px rgba(31, 58, 54, .06);
  --shadow-md: 0 10px 30px rgba(31, 58, 54, .10);
  --shadow-lg: 0 20px 50px rgba(31, 58, 54, .14);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1160px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial,
          "PingFang SC", "Microsoft YaHei", "Noto Sans", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.section { padding: clamp(56px, 8vw, 100px) 0; }
.section--alt { background: var(--white); }

.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 14px;
}
h1, h2, h3 { line-height: 1.18; color: var(--ink); font-weight: 700; }
h2.title { font-size: clamp(1.7rem, 3.4vw, 2.6rem); margin-bottom: 14px; }
.section-intro { max-width: 640px; color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 44px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  font-family: inherit; font-size: 1rem; font-weight: 600; border: 0;
  padding: 14px 26px; border-radius: 999px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(46,158,143,.28); }
.btn--primary:hover { background: var(--teal-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(46,158,143,.36); }
.btn--gold { background: var(--gold); color: #3a2b06; box-shadow: 0 8px 20px rgba(232,176,75,.32); }
.btn--gold:hover { background: var(--gold-dark); transform: translateY(-2px); }
.btn--ghost { background: rgba(255,255,255,.14); color: #fff; border: 1.5px solid rgba(255,255,255,.55); }
.btn--ghost:hover { background: rgba(255,255,255,.24); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--teal-dark); border: 1.5px solid var(--teal); }
.btn--outline:hover { background: var(--teal-soft); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(245,241,234,.9);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid rgba(231,226,216,.8);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 18px; }
.brand { display: flex; align-items: center; }
.brand img { height: 42px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; margin-right: auto; }
.nav-links a { font-weight: 500; color: var(--ink-soft); font-size: .97rem; transition: color .15s; }
.nav-links a:hover { color: var(--teal); }
.nav-right { display: flex; align-items: center; gap: 16px; flex: 1; justify-content: flex-end; }

.lang-switch { display: flex; align-items: center; gap: 4px; font-size: .86rem; }
.lang-switch a {
  padding: 5px 9px; border-radius: 8px; color: var(--muted); font-weight: 600; transition: all .15s;
}
.lang-switch a:hover { color: var(--teal); background: var(--teal-soft); }
.lang-switch a.active { color: #fff; background: var(--teal); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2.4px; background: var(--ink); border-radius: 2px; transition: .25s; }
.nav-toggle span + span { margin-top: 5px; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
  padding: clamp(48px, 7vw, 92px) 0;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); letter-spacing: -.01em; }
.hero h1 .accent { color: var(--teal); }
.hero p.lead { font-size: 1.15rem; color: var(--ink-soft); margin: 22px 0 30px; max-width: 520px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.hero-badges div { display: flex; align-items: center; gap: 9px; font-size: .93rem; color: var(--ink-soft); font-weight: 500; }
.hero-badges svg { flex: none; }
.hero-media { position: relative; }
.hero-media img { width: 100%; border-radius: 24px; box-shadow: var(--shadow-lg); aspect-ratio: 4/3; object-fit: cover; }
.hero-float {
  position: absolute; left: -14px; bottom: 26px; background: #fff; padding: 14px 18px;
  border-radius: 16px; box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 12px;
}
.hero-float b { font-size: 1.5rem; color: var(--teal); line-height: 1; }
.hero-float small { color: var(--muted); font-size: .78rem; }

/* ---------- trust bar ---------- */
.trust { background: var(--teal); color: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; padding: 40px 0; }
.trust-grid .stat { text-align: center; }
.trust-grid b { display: block; font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.trust-grid span { font-size: .92rem; opacity: .92; }

/* ---------- services ---------- */
.svc-icons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 46px; }
.svc-item {
  background: var(--white); border: 1px solid var(--line); border-radius: 16px;
  padding: 20px 18px; display: flex; align-items: center; gap: 15px; position: relative; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.svc-item::before {
  content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(46,158,143,.05), transparent 60%);
  opacity: 0; transition: opacity .2s ease;
}
.svc-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.svc-item:hover::before { opacity: 1; }
.svc-item .ic {
  flex: none; width: 50px; height: 50px; border-radius: 14px; color: var(--teal-dark);
  background: linear-gradient(140deg, #e4f2ef, #f1faf8); display: grid; place-items: center;
  box-shadow: inset 0 0 0 1px rgba(46,158,143,.12);
  transition: background .25s ease, color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.svc-item:hover .ic {
  background: linear-gradient(140deg, var(--teal), var(--teal-dark)); color: #fff;
  transform: scale(1.06) rotate(-3deg); box-shadow: 0 8px 18px rgba(46,158,143,.32);
}
.svc-item .ic svg { width: 26px; height: 26px; display: block; }
.svc-item > span:last-child { font-weight: 600; font-size: .97rem; line-height: 1.3; position: relative; }

.svc-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.svc-card { border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.svc-card img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
.svc-card h3 { font-size: 1.02rem; padding: 16px 16px 4px; }
.svc-card p { padding: 0 16px 18px; color: var(--ink-soft); font-size: .9rem; }

.note {
  margin-top: 30px; background: var(--teal-soft); border-left: 4px solid var(--teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 16px 20px; color: var(--ink-soft); font-size: .96rem;
}

/* ---------- pricing ---------- */
.price-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.price-grid .price-card { flex: 1 1 300px; max-width: 340px; }
.price-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px;
  position: relative; transition: transform .2s, box-shadow .2s, border-color .2s; display: flex; flex-direction: column;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.price-card.featured { border-color: var(--gold); box-shadow: 0 14px 34px rgba(232,176,75,.16); }
.price-card .tag {
  position: absolute; top: -12px; right: 20px; background: var(--gold); color: #3a2b06;
  font-size: .74rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; letter-spacing: .04em;
}
.price-card h3 { font-size: 1.06rem; margin-bottom: 6px; }
.price-card .amount { font-size: 2rem; font-weight: 800; color: var(--teal); margin: 8px 0 2px; }
.price-card .amount small { font-size: .95rem; font-weight: 600; color: var(--ink-soft); }
.price-card .dur { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }
.price-card ul { margin-top: auto; }
.price-card li { font-size: .9rem; color: var(--ink-soft); padding: 5px 0 5px 24px; position: relative; }
.price-card li::before { content: ""; position: absolute; left: 0; top: 10px; width: 14px; height: 8px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
.price-foot { margin-top: 26px; color: var(--ink-soft); font-size: .92rem; }
.price-foot strong { color: var(--ink); }

/* ---------- hours ---------- */
.hours-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.hour-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; text-align: center; }
.hour-card .h { font-size: 1.35rem; font-weight: 800; color: var(--teal); }
.hour-card .l { color: var(--ink-soft); margin-top: 6px; font-size: .95rem; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 52px; align-items: center; }
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-list { margin-top: 24px; display: grid; gap: 16px; }
.about-list li { display: flex; gap: 14px; align-items: flex-start; }
.about-list .ic {
  flex: none; width: 44px; height: 44px; border-radius: 12px; color: var(--teal-dark);
  background: linear-gradient(140deg, #e4f2ef, #f1faf8); display: grid; place-items: center;
  box-shadow: inset 0 0 0 1px rgba(46,158,143,.12);
}
.about-list .ic svg { width: 24px; height: 24px; display: block; }
.about-list b { display: block; margin-bottom: 2px; }
.about-list p { color: var(--ink-soft); font-size: .95rem; }
.signature { margin-top: 28px; font-size: 1rem; color: var(--ink-soft); }
.signature b { color: var(--ink); font-size: 1.1rem; }

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; position: relative; }
.step .num { width: 40px; height: 40px; border-radius: 999px; background: var(--teal); color: #fff; font-weight: 800; display: grid; place-items: center; margin-bottom: 14px; }
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: .93rem; }
.process-cta { margin-top: 40px; text-align: center; }

/* ---------- faq ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; margin-bottom: 12px; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer; font-family: inherit;
  font-size: 1.02rem; font-weight: 600; color: var(--ink); padding: 18px 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .chev { flex: none; transition: transform .25s; color: var(--teal); }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 22px 18px; color: var(--ink-soft); font-size: .96rem; }

/* ---------- testimonials ---------- */
.tst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tst-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.tst-stars { color: var(--gold); font-size: 1.05rem; letter-spacing: 2px; margin-bottom: 12px; }
.tst-card p { color: var(--ink-soft); font-style: italic; }
.tst-card .who { margin-top: 16px; font-weight: 700; color: var(--ink); font-style: normal; font-size: .95rem; }
.tst-disclaimer { text-align: center; color: var(--muted); font-size: .84rem; margin-top: 22px; }

/* ---------- contact / cta ---------- */
.cta {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%); color: #fff;
  border-radius: 28px; padding: clamp(38px, 6vw, 66px); text-align: center; position: relative; overflow: hidden;
}
.cta h2 { color: #fff; font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.cta p { color: rgba(255,255,255,.9); max-width: 560px; margin: 14px auto 28px; font-size: 1.06rem; }
.cta-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 34px; margin-top: 30px; font-size: 1rem; }
.cta-contacts a, .cta-contacts span { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; }
.cta-hours { margin-top: 18px; color: rgba(255,255,255,.82); font-size: .92rem; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 52px 0 30px; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
.footer-brand { max-width: 320px; }
.footer-brand img { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: .95; }
.footer-brand p { font-size: .92rem; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; }
.footer-col a { display: block; font-size: .9rem; padding: 5px 0; color: rgba(255,255,255,.7); transition: color .15s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; font-size: .84rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.footer-langs { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.footer-langs a {
  display: inline-block; padding: 6px 12px; margin-left: 4px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.85); line-height: 1;
}
.footer-langs a:hover { color: var(--gold); border-color: var(--gold); }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .svc-icons { grid-template-columns: repeat(3, 1fr); }
  .svc-cards { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { gap: 34px; }
}
@media (max-width: 860px) {
  .nav-right { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .nav-right {
    display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column;
    align-items: stretch; background: var(--cream); padding: 18px 22px; gap: 16px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
  }
  .site-header.open .nav-links { flex-direction: column; align-items: stretch; gap: 0; margin-right: 0; }
  .site-header.open .nav-links a { padding: 12px 6px; width: 100%; border-bottom: 1px solid var(--line); }
  .site-header.open .lang-switch { justify-content: center; gap: 8px; }
  .site-header.open .lang-switch a { padding: 8px 18px; }
  .site-header.open .desktop-cta { display: block; text-align: center; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .hero-media img { aspect-ratio: 16/10; border-radius: 18px; }
  .hero-float { left: 14px; bottom: 14px; padding: 12px 16px; border-radius: 14px; }
  .hero-float b { font-size: 1.35rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 400px; margin: 0 auto; }
  .about-media img { max-height: 480px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .hours-wrap { grid-template-columns: 1fr; }
  .tst-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .svc-cards { grid-template-columns: 1fr; }
  .svc-card img { aspect-ratio: 16/10; }
  .svc-icons { grid-template-columns: 1fr 1fr; }
  .hero-cta .btn { flex: 1 1 auto; justify-content: center; }
  .hero-float { left: 12px; bottom: 12px; }
}
