/* 澳門橋霍頓有限公司官網樣式 — 復刻原 Hostinger Horizons 站設計
   字體: Playfair Display (serif 標題) + DM Sans (正文)
   色板: 金 #d4af37 / 深藍黑 #0f1419 / 象牙白 #f3f2ea / 醫療藍 #0080ff */

:root {
  --gold: #d4af37;
  --gold-dark: #b5952f;
  --navy: #0f1419;
  --black: #1a1a1a;
  --deep-navy: #152238;
  --ivory: #f3f2ea;
  --ivory-soft: #f5f5f0;
  --blue: #0080ff;
  --blue-dark: #0066cc;
  --green: #2e8b57;
  --gray-50: #f9fafb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --destructive: #dc2626;
  --font-serif: 'Playfair Display', 'Noto Serif TC', serif;
  --font-sans: 'DM Sans', 'PingFang TC', 'PingFang SC', 'Microsoft YaHei', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--navy);
  background: #fff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container { max-width: 80rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* ---------- Header ---------- */
.site-header {
  background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.08);
  position: sticky; top: 0; z-index: 50;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 5rem; }
.header-inner .logo { height: 3rem; width: auto; }
.main-nav { display: none; align-items: center; gap: 2rem; }
.main-nav a {
  font-size: .875rem; font-weight: 500; color: var(--gray-700);
  padding: .25rem 0; border-bottom: 2px solid transparent;
  transition: color .2s;
}
.main-nav a:hover { color: var(--blue); }
.main-nav a.active { color: var(--blue); border-bottom-color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 1rem; }
@media (min-width: 1024px) { .main-nav { display: flex; } }

.lang-switch { position: relative; }
.lang-switch > button {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; border: 1px solid var(--gray-300); border-radius: .375rem;
  padding: .5rem 1rem; font-size: .875rem; font-weight: 500; color: var(--navy);
  cursor: pointer; font-family: inherit; white-space: nowrap;
}
.lang-switch > button svg { width: 1rem; height: 1rem; flex-shrink: 0; }
.lang-switch .dropdown {
  display: none; position: absolute; right: 0; top: calc(100% + .5rem);
  background: #fff; border: 1px solid #e5e7eb; border-radius: .5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,.12); min-width: 10rem; padding: .25rem; z-index: 60;
}
.lang-switch.open .dropdown { display: block; }
.lang-switch .dropdown a {
  display: block; padding: .5rem .75rem; font-size: .875rem; border-radius: .375rem; color: var(--navy);
}
.lang-switch .dropdown a:hover { background: var(--gray-50); }
.lang-switch .dropdown a.current { background: rgba(0,128,255,.1); }

.menu-toggle {
  display: block; background: none; border: none; padding: .5rem;
  color: var(--gray-700); cursor: pointer;
}
.menu-toggle svg { width: 1.5rem; height: 1.5rem; }
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.mobile-panel { display: none; border-top: 1px solid #e5e7eb; padding: 1rem 0; background: #fff; }
.mobile-panel.open { display: block; }
.mobile-panel a.mnav {
  display: block; padding: .5rem 0; font-size: .875rem; font-weight: 500; color: var(--gray-700);
}
.mobile-panel a.mnav.active { color: var(--blue); }
.mobile-panel .lang-switch { margin-top: 1rem; }
.mobile-panel .lang-switch > button { width: 100%; justify-content: center; }
.mobile-panel .lang-switch .dropdown { position: static; box-shadow: none; border: none; }

/* ---------- 通用 ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

.section { padding: 5rem 0; }
.section-lg { padding: 6rem 0; }
.text-center { text-align: center; }

.h-blue-hero {
  padding: 6rem 0; text-align: center; color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
}
.h-blue-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700;
  letter-spacing: -.02em; line-height: 1.2; text-wrap: balance;
}
.h-blue-hero p { margin-top: 1.5rem; font-size: 1.25rem; color: rgba(255,255,255,.9); max-width: 48rem; margin-inline: auto; }

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.5rem); font-weight: 700; color: var(--deep-navy);
  letter-spacing: -.02em; line-height: 1.2; text-wrap: balance;
}
.section-title.center { text-align: center; margin-bottom: 3rem; }
.section-title.center-xl { text-align: center; font-size: clamp(2.25rem, 4.5vw, 3rem); color: var(--navy); margin-bottom: 4rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600; border-radius: .5rem; cursor: pointer; border: none;
  font-family: inherit; transition: all .2s; font-size: 1rem; padding: .625rem 1.5rem;
}
.btn:active { transform: scale(.98); }
.btn svg { width: 1rem; height: 1rem; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-dark); }
.btn-gold { background: var(--gold); color: var(--navy); font-size: 1.125rem; padding: 1rem 2.5rem; }
.btn-gold:hover { background: #fff; color: var(--navy); }
.btn-gold-outline {
  background: transparent; color: var(--gold); border: 1px solid var(--gold);
  font-size: 1.125rem; padding: 1rem 2.5rem;
}
.btn-gold-outline:hover { background: var(--gold); color: var(--navy); }
.btn-hero-solid {
  background: var(--gold); color: var(--navy); font-size: 1.125rem;
  padding: 1.25rem 2.5rem; border-radius: .75rem; box-shadow: 0 10px 15px -3px rgba(0,0,0,.2);
}
.btn-hero-solid:hover { background: var(--gold-dark); box-shadow: 0 20px 25px -5px rgba(0,0,0,.25); }
.btn-hero-ghost {
  background: rgba(255,255,255,.1); color: #fff; border: 2px solid rgba(255,255,255,.8);
  font-size: 1.125rem; padding: 1.25rem 2.5rem; border-radius: .75rem; backdrop-filter: blur(4px);
}
.btn-hero-ghost:hover { background: rgba(255,255,255,.2); }

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.split { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .split { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.split img { border-radius: 1rem; box-shadow: 0 25px 50px -12px rgba(0,0,0,.25); width: 100%; }

/* ---------- 首頁 ---------- */
.hero-home {
  position: relative; min-height: 100dvh; display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-home .hero-bg { position: absolute; inset: 0; }
.hero-home .hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-home .hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(15,20,25,.8), rgba(15,20,25,.6), rgba(15,20,25,.9));
}
.hero-home .hero-content {
  position: relative; z-index: 10; text-align: center;
  padding: 6rem 1rem; max-width: 80rem; margin: 4rem auto 0;
}
.hero-home h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; color: #fff;
  line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; margin-bottom: 2rem;
}
.hero-home p {
  font-size: clamp(1.125rem, 2vw, 1.5rem); color: rgba(245,245,240,.9);
  max-width: 56rem; margin: 0 auto 3rem; line-height: 1.625; font-weight: 500; text-wrap: balance;
}
.hero-ctas { display: flex; flex-direction: column; gap: 1.5rem; align-items: center; }
@media (min-width: 640px) { .hero-ctas { flex-direction: row; justify-content: center; } }

.stats-band { background: var(--ivory-soft); padding: 5rem 0; }
.stat-card {
  background: #fff; border-radius: .75rem; padding: 2rem;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.08);
  display: flex; align-items: center; gap: 1.25rem;
  transition: transform .3s, box-shadow .3s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 20px 25px -5px rgba(0,0,0,.12); }
.stat-card svg { width: 2.5rem; height: 2.5rem; color: var(--blue); flex-shrink: 0; }
.stat-card .num { font-size: 1.875rem; font-weight: 700; color: var(--navy); line-height: 1.1; }
.stat-card .lbl { font-size: .875rem; color: var(--gray-600); margin-top: .25rem; }

.service-card {
  background: #fff; border-radius: 1rem; padding: 2.5rem;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.08); border: 1px solid #f3f4f6;
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 25px 50px -12px rgba(0,0,0,.18); }
.service-card .icon-badge {
  width: 4rem; height: 4rem; border-radius: .75rem; background: rgba(0,128,255,.1);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
}
.service-card .icon-badge svg { width: 2rem; height: 2rem; color: var(--blue); }
.service-card h3 { font-size: 1.5rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 1rem; }
.service-card p { color: var(--gray-600); line-height: 1.625; margin-bottom: 2rem; flex-grow: 1; }
.service-card .btn { align-self: flex-start; }

/* ---------- 關於 ---------- */
.about-sec-white { background: #fff; }
.about-sec-gray { background: var(--gray-50); }
.competency-card {
  background: #fff; border-radius: .75rem; padding: 1.5rem;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.1);
  display: flex; align-items: flex-start; gap: 1rem;
}
.competency-card .dot-box {
  width: 2rem; height: 2rem; border-radius: .5rem; background: rgba(0,128,255,.1);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: .25rem;
}
.competency-card .dot { width: .5rem; height: .5rem; border-radius: 9999px; background: var(--blue); }
.competency-card p { color: var(--gray-700); line-height: 1.625; }
.value-card {
  background: #fff; border-radius: .75rem; padding: 1.5rem; text-align: center;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.1);
}
.value-card .icon-badge {
  width: 3.5rem; height: 3.5rem; border-radius: .75rem; background: rgba(0,128,255,.1);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
}
.value-card .icon-badge svg { width: 1.75rem; height: 1.75rem; color: var(--blue); }
.value-card p { color: var(--gray-700); line-height: 1.625; }

/* ---------- 服務頁 ---------- */
.svc-row { margin-bottom: 6rem; }
.svc-row:last-child { margin-bottom: 0; }
.svc-icon {
  width: 4rem; height: 4rem; border-radius: .75rem; background: rgba(0,128,255,.1);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
}
.svc-icon svg { width: 2rem; height: 2rem; color: var(--blue); }
.svc-row h2 {
  font-size: clamp(1.875rem, 3.5vw, 2.5rem); font-weight: 700; color: var(--deep-navy);
  letter-spacing: -.02em; margin-bottom: 1rem;
}
.svc-row .desc { font-size: 1.125rem; color: var(--gray-600); line-height: 1.625; margin-bottom: 1.5rem; }
.svc-benefits { display: grid; gap: .75rem; margin-bottom: 2rem; }
.svc-benefits .item { display: flex; align-items: flex-start; gap: .75rem; }
.svc-benefits svg { width: 1.5rem; height: 1.5rem; color: var(--green); flex-shrink: 0; margin-top: .125rem; }
.svc-benefits span { color: var(--gray-700); }

/* ---------- 顧問委員會（深色奢華主題） ---------- */
.luxury-page { background: var(--navy); color: var(--ivory); }
.hero-luxury {
  position: relative; padding: 8rem 0 5rem; overflow: hidden; text-align: center;
}
@media (min-width: 1024px) { .hero-luxury { padding: 12rem 0 8rem; } }
.hero-luxury .hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-luxury .hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .4; }
.hero-luxury .hero-bg::after {
  content: ''; position: absolute; inset: 0; background: rgba(15,20,25,.85);
}
.hero-luxury .hero-content { position: relative; z-index: 10; }
.hero-luxury h1 {
  font-family: var(--font-serif); color: var(--gold);
  font-size: clamp(2.25rem, 5.5vw, 4.5rem); line-height: 1.15; letter-spacing: -.02em;
  text-wrap: balance; margin-bottom: 1.5rem;
}
.hero-luxury p {
  font-size: clamp(1.125rem, 2vw, 1.5rem); color: rgba(243,242,234,.9);
  max-width: 48rem; margin: 0 auto 2.5rem;
}
.hero-luxury .hero-ctas { display: flex; flex-direction: column; gap: 1rem; align-items: center; }
@media (min-width: 640px) { .hero-luxury .hero-ctas { flex-direction: row; justify-content: center; } }

.lux-ivory-sec { background: var(--ivory); color: var(--navy); padding: 5rem 0; }
.lux-ivory-sec .intro {
  max-width: 56rem; margin: 0 auto 3rem; text-align: center;
  font-family: var(--font-serif); font-size: clamp(1.125rem, 2vw, 1.25rem); line-height: 1.625;
}
.compliance-card {
  max-width: 56rem; margin: 0 auto; background: #fff;
  border: 1px solid rgba(212,175,55,.3); border-radius: .75rem; padding: 2rem;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.1); text-align: center;
}
.compliance-card .tag {
  font-size: .875rem; color: rgba(15,20,25,.7); text-transform: uppercase;
  letter-spacing: .1em; font-weight: 700; margin-bottom: .75rem;
}
.compliance-card p:last-child { font-size: .9375rem; color: rgba(15,20,25,.8); line-height: 1.625; }

.lux-black-sec { background: var(--black); padding: 5rem 0; }
.cat-card {
  text-align: center; padding: 2rem; border: 1px solid rgba(212,175,55,.1);
  border-radius: 1rem; background: rgba(15,20,25,.5);
}
.cat-card h3 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--gold); margin-bottom: 1rem; }
.cat-card p { color: rgba(243,242,234,.7); }

.lux-navy-sec { background: var(--navy); padding: 6rem 0; }
.expert-card {
  background: var(--black); border: 1px solid rgba(212,175,55,.2); border-radius: 1rem;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .5s, border-color .5s, box-shadow .5s;
}
.expert-card:hover {
  transform: translateY(-8px); border-color: var(--gold);
  box-shadow: 0 10px 40px rgba(212,175,55,.15);
}
.expert-card .photo { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.expert-card .photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
  transition: transform .7s;
}
.expert-card .photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, var(--black), rgba(26,26,26,.5), transparent);
}
.expert-card .body { padding: 2rem; position: relative; z-index: 2; margin-top: -5rem; flex-grow: 1; display: flex; flex-direction: column; }
.expert-card .cat {
  color: var(--gold); font-size: .75rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: .5rem;
}
.expert-card h3 { font-family: var(--font-serif); font-size: 1.5rem; color: #fff; margin-bottom: .25rem; }
.expert-card .role {
  color: rgba(255,255,255,.6); font-size: .875rem;
  margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid rgba(212,175,55,.2);
}
.expert-card .bio { color: rgba(255,255,255,.8); font-size: .875rem; line-height: 1.625; flex-grow: 1; }

.process-head { text-align: center; margin-bottom: 4rem; }
.process-head h2 { font-family: var(--font-serif); font-size: clamp(1.875rem, 4vw, 2.5rem); color: var(--navy); margin-bottom: 1rem; }
.process-head .bar { width: 6rem; height: .25rem; background: var(--gold); margin: 0 auto; }
.step-card {
  background: #fff; border-radius: 1rem; padding: 2rem; text-align: center;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.1); border: 1px solid rgba(212,175,55,.1);
}
.step-card .num {
  width: 3rem; height: 3rem; border-radius: 9999px; background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 1.25rem; font-weight: 700; margin: 0 auto 1.5rem;
}
.step-card h4 { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 700; margin-bottom: .75rem; }
.step-card p { color: rgba(15,20,25,.7); font-size: .875rem; }

.lux-cta { background: var(--black); padding: 6rem 0; text-align: center; }
.lux-cta h2 {
  font-family: var(--font-serif); color: var(--gold);
  font-size: clamp(1.875rem, 4vw, 3rem); margin-bottom: 2.5rem;
}
.lux-cta .hero-ctas { display: flex; flex-direction: column; gap: 1.5rem; align-items: center; }
@media (min-width: 640px) { .lux-cta .hero-ctas { flex-direction: row; justify-content: center; } }

/* ---------- 成功案例 ---------- */
.hero-stories {
  position: relative; background: var(--black); color: #fff;
  padding: 6rem 0; text-align: center; overflow: hidden;
}
@media (min-width: 1024px) { .hero-stories { padding: 8rem 0; } }
.hero-stories::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at center, rgba(212,175,55,.1) 0%, transparent 70%);
}
.hero-stories .hero-content { position: relative; z-index: 1; }
.hero-stories h1 {
  font-family: var(--font-serif); color: var(--gold);
  font-size: clamp(2.25rem, 5vw, 3.75rem); line-height: 1.15; letter-spacing: -.02em;
  text-wrap: balance; margin-bottom: 1.5rem;
}
.hero-stories p {
  font-size: clamp(1rem, 1.8vw, 1.25rem); color: rgba(255,255,255,.8);
  max-width: 48rem; margin: 0 auto; line-height: 1.625;
}
.disclaimer-bar {
  background: var(--navy); color: var(--ivory); padding: 1rem 0;
  border-bottom: 1px solid rgba(212,175,55,.2); text-align: center;
}
.disclaimer-bar p { font-size: .8125rem; opacity: .8; letter-spacing: .025em; max-width: 80rem; margin: 0 auto; padding: 0 1rem; }

.stories-sec { background: var(--ivory); padding: 6rem 0; }
.story-tabs { display: flex; flex-direction: column; gap: 1rem; justify-content: center; margin-bottom: 4rem; }
@media (min-width: 640px) { .story-tabs { flex-direction: row; } }
.story-tabs button {
  font-family: inherit; font-size: 1.125rem; padding: 1rem 2rem; cursor: pointer;
  background: transparent; color: var(--gold); border: 1px solid var(--gold);
  transition: all .3s;
}
.story-tabs button.active { background: var(--gold); color: var(--navy); }
.case-card {
  background: #fff; border-top: 4px solid var(--gold); border-radius: 0 0 .75rem .75rem;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.1); padding: 2rem;
  display: flex; flex-direction: column; height: 100%;
  transition: transform .5s, box-shadow .5s;
}
.case-card:hover { transform: translateY(-8px); box-shadow: 0 25px 50px -12px rgba(0,0,0,.2); }
.case-card h3 {
  font-family: var(--font-serif); font-size: 1.375rem; font-weight: 700;
  color: var(--navy); line-height: 1.4; margin-bottom: 2rem;
}
.case-card .field { margin-bottom: 1.5rem; }
.case-card .field h4 {
  font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .5rem;
}
.case-card .field p { font-size: .875rem; color: rgba(15,20,25,.8); line-height: 1.625; }
.case-card .quote {
  margin-top: auto; background: var(--navy); color: var(--ivory);
  padding: 1.25rem; border-radius: .375rem; font-family: var(--font-serif);
  font-style: italic; font-size: .875rem; text-align: center; box-shadow: inset 0 2px 4px rgba(0,0,0,.2);
}
.stories-cta {
  background: var(--navy); text-align: center; padding: 6rem 0;
  border-top: 1px solid rgba(212,175,55,.2);
}
.stories-cta h2 {
  font-family: var(--font-serif); color: var(--ivory);
  font-size: clamp(1.875rem, 3.5vw, 2.5rem); margin-bottom: 2.5rem;
}
.stories-cta .hero-ctas { display: flex; flex-direction: column; gap: 1.5rem; align-items: center; }
@media (min-width: 640px) { .stories-cta .hero-ctas { flex-direction: row; justify-content: center; } }

/* ---------- 聯絡頁 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 2fr 1fr; } }
.form-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-bottom: 2rem; background: var(--ivory-soft); border-radius: .5rem; padding: .25rem; }
.form-tabs button {
  font-family: inherit; font-size: 1rem; font-weight: 500; padding: .75rem 1rem;
  background: transparent; border: none; border-radius: .375rem; cursor: pointer; color: var(--gray-600);
  transition: all .2s;
}
.form-tabs button.active { background: #fff; color: var(--navy); box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.form-card { background: var(--gray-50); border-radius: 1rem; padding: 2rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-weight: 500; color: var(--deep-navy); margin-bottom: .5rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .625rem .875rem; border: 1px solid var(--gray-300);
  border-radius: .375rem; font-family: inherit; font-size: 1rem; color: #111827;
  background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue);
}
.form-group textarea { resize: vertical; min-height: 6rem; }
.form-group .err { color: var(--destructive); font-size: .875rem; margin-top: .25rem; display: none; }
.form-group.invalid .err { display: block; }
.form-group.invalid input, .form-group.invalid select, .form-group.invalid textarea { border-color: var(--destructive); }
.form-submit { width: 100%; }
.form-toast {
  display: none; margin-top: 1rem; padding: .875rem 1rem; border-radius: .5rem;
  background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0;
  font-size: .9375rem; align-items: center; gap: .5rem;
}
.form-toast.show { display: flex; }
.form-toast svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }

.info-card { background: var(--gray-50); border-radius: 1rem; padding: 2rem; }
.info-card h3 { font-size: 1.5rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 1.5rem; }
.info-row { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.info-row:last-child { margin-bottom: 0; }
.info-row .icon-badge {
  width: 2.5rem; height: 2.5rem; border-radius: .5rem; background: rgba(0,128,255,.1);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-row .icon-badge svg { width: 1.25rem; height: 1.25rem; color: var(--blue); }
.info-row .k { font-weight: 500; color: var(--deep-navy); margin-bottom: .25rem; }
.info-row .v { color: var(--gray-600); }
.info-row a.v { color: var(--blue); }
.info-row a.v:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { background: var(--deep-navy); color: #fff; }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem; padding: 4rem 0 0;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.7fr 1fr 1fr 1fr; } }
.footer-grid .logo { height: 3rem; width: auto; margin-bottom: 1.5rem; }
.footer-grid .desc { font-size: .875rem; color: var(--gray-300); line-height: 1.625; }
.footer-grid h4 { font-size: 1.125rem; font-weight: 600; margin-bottom: 1rem; }
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: .75rem; }
.footer-grid ul a, .footer-grid ul span { font-size: .875rem; color: var(--gray-300); transition: color .2s; }
.footer-grid ul a:hover { color: #fff; }
.footer-contact li { display: flex; align-items: flex-start; gap: .75rem; }
.footer-contact svg { width: 1.25rem; height: 1.25rem; color: var(--blue); flex-shrink: 0; margin-top: .125rem; }
.footer-hours { margin-top: 1.5rem; }
.footer-hours .k { font-size: .875rem; font-weight: 500; margin-bottom: .5rem; }
.footer-hours .v { font-size: .875rem; color: var(--gray-300); }
.social-row { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.social-row a {
  width: 2.5rem; height: 2.5rem; border-radius: .5rem; background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center; transition: background .2s;
}
.social-row a:hover { background: var(--blue); }
.social-row svg { width: 1.25rem; height: 1.25rem; color: #fff; }
.footer-lang button {
  width: 100%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  color: #fff; border-radius: .375rem; padding: .5rem 1rem; font-size: .875rem;
  display: flex; align-items: center; justify-content: center; gap: .5rem; cursor: pointer; font-family: inherit;
}
.footer-lang .dropdown { background: var(--deep-navy); border-color: rgba(255,255,255,.2); }
.footer-lang .dropdown a { color: var(--gray-300); }
.footer-lang .dropdown a:hover { background: rgba(255,255,255,.1); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 3rem; padding: 2rem 0;
  display: flex; flex-direction: column; gap: 1rem; align-items: center;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }
.footer-bottom p { font-size: .875rem; color: var(--gray-400); }
.footer-bottom .links { display: flex; gap: 1.5rem; }
.footer-bottom .links a { font-size: .875rem; color: var(--gray-400); transition: color .2s; }
.footer-bottom .links a:hover { color: #fff; }

/* ---------- 404 ---------- */
.nf-hero { padding: 8rem 0; text-align: center; }
.nf-hero h1 { font-size: 4rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 1rem; }
.nf-hero p { color: var(--gray-600); font-size: 1.125rem; margin-bottom: 2rem; }

/* ---------- 設計細節優化 ---------- */
::selection { background: rgba(212,175,55,.35); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 2px; border-radius: .25rem;
}
html[lang^="zh"] .hero-home h1,
html[lang^="zh"] .h-blue-hero h1,
html[lang^="zh"] .hero-luxury h1,
html[lang^="zh"] .section-title { letter-spacing: 0; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}