/* ============================================================
   安心顧問｜個人形象網站  共用樣式
   色彩系統：清新（鼠尾草綠）＋ 沉穩（墨綠、赤陶）＋ 溫暖底色
   ============================================================ */

:root {
  /* 色彩 token */
  --color-bg: #F6F4EC;          /* 溫暖米白底 */
  --color-bg-alt: #EFEADC;      /* 次要底色，用於區塊交錯 */
  --color-panel: #FFFFFF;
  --color-ink: #1F3733;         /* 墨綠黑，主標題／內文 */
  --color-ink-soft: #46605A;    /* 次要文字 */
  --color-sage: #7C9885;        /* 鼠尾草綠，清新主色 */
  --color-sage-deep: #4F6B5C;   /* 沉穩深綠，按鈕／強調 */
  --color-sage-tint: #E4EAE1;   /* 極淺綠，卡片底 */
  --color-clay: #B97A4C;        /* 赤陶暖色，強調重點 */
  --color-clay-tint: #F1E3D3;   /* 極淺赤陶 */
  --color-line: #DCD5C4;        /* 分隔線 */

  /* 字體 token */
  --font-display: "Noto Serif TC", "Source Han Serif TC", serif;
  --font-body: "Noto Sans TC", "Source Han Sans TC", sans-serif;

  /* 版面 token */
  --max-width: 1120px;
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
  --shadow-soft: 0 10px 30px -14px rgba(31, 55, 51, 0.25);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.4;
  margin: 0 0 0.6em;
  font-weight: 700;
  letter-spacing: 0.02em;
}

p { margin: 0 0 1em; color: var(--color-ink-soft); }

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

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

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--color-sage-deep);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--color-clay);
}

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-sage-deep);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(31,55,51,0.4); }
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-ghost:hover { background: var(--color-ink); color: #fff; }
.btn-clay {
  background: var(--color-clay);
  color: #fff;
}
.btn-clay:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(185,122,76,0.5); }

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 236, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-ink);
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.brand-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-ink-soft);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a:not(.btn) {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.nav-links a:not(.btn):hover,
.nav-links a[aria-current="page"]:not(.btn) { color: var(--color-ink); }
.nav-links a.btn { color: #fff; }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 2px;
  background: var(--color-clay);
  border-radius: 2px;
}

.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero / Page Banner
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 120px;
}

.hero-waves {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--color-sage-tint);
  color: var(--color-sage-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(32px, 4.4vw, 52px);
  margin-bottom: 24px;
}

.hero-lead {
  font-size: 18px;
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--color-sage-tint), var(--color-clay-tint));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-visual-caption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(31, 55, 51, 0.72);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.03em;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.hero-visual-inner {
  width: 78%;
  height: 78%;
  border-radius: var(--radius-m);
  border: 1.5px solid rgba(31,55,51,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.9;
}

/* 小型頁首（內頁用） */
.page-banner {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  background: var(--color-sage-tint);
}
.page-banner .container { position: relative; z-index: 1; }
.page-banner h1 { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 12px; }
.page-banner p { max-width: 56ch; font-size: 17px; }

/* ============================================================
   Sections 共用
   ============================================================ */
section { padding: 96px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark {
  background: var(--color-ink);
  color: #EFEADC;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: #C7D3CC; }

.section-head {
  max-width: 640px;
  margin: 0 0 56px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.divider-wave {
  display: block;
  width: 100%;
  height: 48px;
}

/* ---------- Stats strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: 40px 0;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 44px);
  color: var(--color-sage-deep);
  margin-bottom: 6px;
}
.stat-label { font-size: 14px; color: var(--color-ink-soft); letter-spacing: 0.02em; }

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.card {
  background: var(--color-panel);
  border-radius: var(--radius-m);
  padding: 36px 30px;
  border: 1px solid var(--color-line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }

.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--color-sage-tint);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--color-sage-deep);
}

.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { font-size: 15px; margin-bottom: 0; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-clay);
}

/* ---------- Timeline (about) ---------- */
.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--color-line);
}
.timeline-item { position: relative; padding-bottom: 42px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -38px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-clay);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-clay);
}
.timeline-year {
  font-family: var(--font-display);
  color: var(--color-sage-deep);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

/* ---------- Process steps (services) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step {
  position: relative;
  padding: 32px 24px 24px;
  background: var(--color-panel);
  border-radius: var(--radius-m);
  border: 1px solid var(--color-line);
}
.step-index {
  font-family: var(--font-display);
  font-size: 34px;
  color: var(--color-sage-tint);
  -webkit-text-stroke: 1.5px var(--color-sage-deep);
  margin-bottom: 14px;
  display: block;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14px; margin-bottom: 0; }

/* ---------- Values ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-item { text-align: left; }
.value-item h3 { font-size: 18px; }

/* ---------- Quote ---------- */
.quote-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.quote-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0 0 20px;
}
.quote-attr { font-size: 14px; color: var(--color-ink-soft); letter-spacing: 0.05em; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-sage-deep);
  border-radius: var(--radius-l);
  padding: 64px 48px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #DCE7DF; max-width: 52ch; margin-left: auto; margin-right: auto; }
.cta-banner .btn-primary { background: var(--color-clay); }
.cta-banner .btn-ghost { border-color: #fff; color: #fff; }
.cta-banner .btn-ghost:hover { background: #fff; color: var(--color-sage-deep); }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--color-line);
  padding: 22px 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--color-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  color: var(--color-clay);
  transition: transform 0.25s ease;
  margin-left: 16px;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; font-size: 15px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info-list { margin-top: 24px; }
.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
}
.contact-info-item:first-child { padding-top: 0; }
.contact-info-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--color-clay-tint);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-clay);
}
.contact-info-item h4 { font-size: 15px; margin-bottom: 4px; }
.contact-info-item p { font-size: 14px; margin-bottom: 0; }

.map-placeholder {
  margin-top: 28px;
  border-radius: var(--radius-m);
  border: 1px dashed var(--color-line);
  background: var(--color-bg-alt);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-soft);
  font-size: 13px;
  text-align: center;
  padding: 20px;
}

.form-card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  padding: 36px;
  box-shadow: var(--shadow-soft);
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-ink);
}
.form-row .req { color: var(--color-clay); }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-sage-deep);
  box-shadow: 0 0 0 3px var(--color-sage-tint);
}
.form-row textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 13px; color: var(--color-ink-soft); margin-top: 14px; }
.form-success {
  display: none;
  background: var(--color-sage-tint);
  border: 1px solid var(--color-sage);
  border-radius: var(--radius-s);
  padding: 16px 18px;
  color: var(--color-sage-deep);
  font-size: 14px;
  margin-bottom: 20px;
}
.form-success.show { display: block; }

/* ---------- Privacy page ---------- */
.policy-content { max-width: 780px; margin: 0 auto; }
.policy-content h2 {
  font-size: 22px;
  margin-top: 48px;
  padding-top: 8px;
  border-top: 1px solid var(--color-line);
}
.policy-content h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.policy-content ul { margin: 14px 0; }
.policy-content li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  color: var(--color-ink-soft);
  font-size: 15px;
}
.policy-content li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-clay);
}
.policy-updated {
  display: inline-block;
  font-size: 13px;
  color: var(--color-ink-soft);
  background: var(--color-bg-alt);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 32px;
}
.policy-disclaimer {
  margin-top: 56px;
  padding: 20px 24px;
  border-radius: var(--radius-s);
  background: var(--color-clay-tint);
  font-size: 13.5px;
  color: var(--color-ink-soft);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-ink);
  color: #C7D3CC;
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 19px;
  color: #fff;
  margin-bottom: 14px;
}
.footer-desc { font-size: 14px; max-width: 34ch; color: #A9BAB2; }
.footer-col h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.footer-col a, .footer-col p {
  display: block;
  font-size: 14px;
  color: #A9BAB2;
  margin-bottom: 12px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
  font-size: 13px;
  color: #7E9089;
}
.footer-bottom a { color: #A9BAB2; }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin: 0 auto; aspect-ratio: 4/3; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: repeat(1, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 24px;
    border-bottom: 1px solid var(--color-line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav-links.open {
    opacity: 1; transform: translateY(0); pointer-events: auto;
  }
  .nav-links a:not(.btn) { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--color-line); }
  .nav-links a[aria-current="page"]::after { display: none; }
  .nav-links a[aria-current="page"]:not(.btn) { color: var(--color-clay); }
  .nav-cta { margin: 14px 0 0; width: 100%; }
  .nav-cta .btn { width: 100%; }
  .nav-toggle { display: flex; }

  section { padding: 64px 0; }
  .hero { padding: 56px 0 72px; }
  .page-banner { padding: 56px 0 64px; }

  .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .cta-banner { padding: 48px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-actions, .cta-actions { flex-direction: column; align-items: stretch; }
  .stats { grid-template-columns: 1fr 1fr; }
}