/* ===================== 禾任股份有限公司 網站樣式 ===================== */
:root {
  --navy: #10253f;
  --navy-deep: #0a1a2e;
  --green: #1f6f4e;
  --green-light: #2f8f66;
  --amber: #e8a13a;
  --bg: #ffffff;
  --bg-soft: #f4f7f6;
  --bg-soft-2: #eef2f0;
  --text: #223142;
  --text-muted: #5b6b7a;
  --border: #e2e8e5;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16, 37, 63, 0.08);
  --max-width: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

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

/* ---------- Top bar ---------- */
.top-bar {
  background: var(--navy-deep);
  color: #cfe0d6;
  font-size: 12.5px;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 6px;
  padding-bottom: 6px;
  flex-wrap: wrap;
  gap: 6px;
}
.top-bar span { opacity: 0.9; }
.top-bar .top-bar-links a { margin-left: 18px; opacity: 0.9; }
.top-bar .top-bar-links a:hover { opacity: 1; text-decoration: underline; }

/* ---------- Header / Nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img { width: 42px; height: 42px; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand .brand-zh { font-size: 19px; font-weight: 700; color: var(--navy); letter-spacing: 1px; }
.brand .brand-en { font-size: 11px; color: var(--text-muted); letter-spacing: 1.5px; text-transform: uppercase; }

nav.main-nav { display: flex; align-items: center; gap: 6px; }
nav.main-nav a {
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}
nav.main-nav a:hover { background: var(--bg-soft); color: var(--green); }
nav.main-nav a.active { color: var(--green); font-weight: 700; }
nav.main-nav a.nav-cta {
  background: var(--green);
  color: #fff;
  margin-left: 8px;
}
nav.main-nav a.nav-cta:hover { background: var(--navy); color: #fff; }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy) 55%, #123a2c 100%);
  color: #fff;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 84px;
}
.hero-copy { max-width: 560px; }
.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--green-light);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 40px;
  line-height: 1.35;
  margin: 0 0 20px;
  font-weight: 800;
}
.hero h1 .hl { color: var(--amber); }
.hero p.lead {
  font-size: 16.5px;
  color: #d7e2dc;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual img {
  border-radius: var(--radius);
  background: #fff;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s, color 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-light); box-shadow: 0 10px 20px rgba(31,111,78,0.35); }
.btn-outline { border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline-dark { border-color: var(--navy); color: var(--navy); }
.btn-outline-dark:hover { background: var(--navy); color: #fff; }

/* ---------- Section generic ---------- */
section { padding: 84px 0; }
.section-tight { padding: 64px 0; }
.section-soft { background: var(--bg-soft); }

.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow {
  font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  font-weight: 700; color: var(--green);
}
.section-head h2 { font-size: 30px; margin: 10px 0 14px; color: var(--navy); font-weight: 800; }
.section-head p { color: var(--text-muted); font-size: 15.5px; }

.section-head.align-left { margin: 0 0 40px; text-align: left; }

/* ---------- Two-column feature ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split.reverse .split-visual { order: 2; }
.split h2 { font-size: 28px; color: var(--navy); font-weight: 800; margin: 0 0 18px; }
.split p { color: var(--text-muted); font-size: 15.5px; margin-bottom: 16px; }
.split strong { color: var(--navy); }
.split-visual { border-radius: var(--radius); overflow: hidden; }

/* ---------- Prose page (about) ---------- */
.prose-block { max-width: 780px; margin: 0 auto; }
.prose-block p { font-size: 16px; color: var(--text); margin-bottom: 20px; }
.prose-block strong { color: var(--green); font-weight: 700; }
.prose-block .pull-quote {
  border-left: 4px solid var(--green);
  background: var(--bg-soft);
  padding: 22px 26px;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  border-radius: 0 10px 10px 0;
  margin: 32px 0;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--navy-deep), var(--navy));
  color: #fff;
  padding: 64px 0;
}
.page-hero .breadcrumb { font-size: 13.5px; color: #a9c4d8; margin-bottom: 12px; }
.page-hero .breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 { font-size: 34px; font-weight: 800; margin: 0 0 12px; }
.page-hero p { color: #d7e2dc; max-width: 620px; margin: 0; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.info-card {
  background: var(--navy-deep);
  color: #fff;
  border-radius: var(--radius);
  padding: 34px 30px;
}
.info-card h3 { font-size: 19px; margin: 0 0 6px; }
.info-card .sub { color: #a9c4d8; font-size: 13.5px; margin-bottom: 26px; }
.info-row { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,0.12); }
.info-row:first-of-type { border-top: none; }
.info-row .ico {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-light);
  flex-shrink: 0;
}
.info-row .ico svg { width: 20px; height: 20px; }
.info-row .label { font-size: 12.5px; color: #a9c4d8; margin-bottom: 3px; }
.info-row .value { font-size: 14.5px; color: #fff; }
.info-row .value.placeholder { color: #f2c078; font-style: italic; }

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 32px;
}
.form-card h3 { margin: 0 0 6px; color: var(--navy); font-size: 19px; }
.form-card .sub { color: var(--text-muted); font-size: 13.5px; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 13.5px; font-weight: 600; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 13px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-soft);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--green-light);
  background: #fff;
}
.form-note { font-size: 12.5px; color: var(--text-muted); margin-top: 4px; }
.form-error {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #fdecea;
  color: #a3372c;
  font-size: 13.5px;
}
.form-success {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.map-placeholder {
  margin-top: 28px;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: var(--bg-soft);
  padding: 60px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--green), var(--navy));
  color: #fff;
  border-radius: 20px;
  padding: 52px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 { margin: 0 0 8px; font-size: 25px; }
.cta-banner p { margin: 0; color: #e4efe9; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy-deep);
  color: #a9c4d8;
  padding: 56px 0 24px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand img { width: 34px; height: 34px; }
.footer-brand span { color: #fff; font-weight: 700; font-size: 16px; }
.footer-col h4 { color: #fff; font-size: 14px; margin: 0 0 14px; }
.footer-col a, .footer-col p { display: block; color: #a9c4d8; margin-bottom: 10px; }
.footer-col a:hover { color: var(--green-light); }
.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12.5px;
  color: #7c93a5;
}

/* ---------- Language toggle ---------- */
body[data-lang="zh"] .lang-en { display: none; }
body[data-lang="en"] .lang-zh { display: none; }
/* default (before JS applies saved preference): show Chinese */
body:not([data-lang]) .lang-en { display: none; }

.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 8px 14px;
  margin-left: 8px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.lang-toggle-btn:hover {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.top-bar .lang-toggle-btn {
  margin-left: 18px;
  padding: 3px 12px;
  font-size: 11.5px;
  min-width: auto;
  background: transparent;
  border-color: rgba(255,255,255,0.3);
  color: #cfe0d6;
}
.top-bar .lang-toggle-btn:hover {
  background: var(--green-light);
  color: #fff;
  border-color: var(--green-light);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 48px; padding-bottom: 48px; }
  .hero-visual { order: -1; }
  .hero-copy { max-width: 100%; }
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-visual { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  nav.main-nav { display: none; }
  .nav-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--border);
    background: #fff; cursor: pointer;
  }
  nav.main-nav.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 10px 24px 18px;
  }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 30px; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
}