/* ===========================
   MyTaxi85 設計系統
   Premium Editorial
   =========================== */

:root {
  --color-paper: #f5efe5;
  --color-wine: #a7292e;
  --color-wine-dark: #7a1f23;
  --color-forest: #1b694a;
  --color-ink: #231e1b;
  --color-muted: #6f5c4a;
  --color-border: #d2bfa8;
  --color-card: #fffaf2;
  --font-serif: Georgia, "Noto Serif TC", "Songti TC", serif;
  --font-sans: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-num: Georgia, "Roboto Mono", "SF Mono", monospace;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 80px;
  --shadow-1: 0 6px 18px rgba(35, 30, 27, 0.08);
  --shadow-2: 0 18px 42px rgba(35, 30, 27, 0.18);
  --radius: 6px;
  --radius-lg: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: var(--color-wine); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }
h1 .accent, h2 .accent, h3 .accent { color: var(--color-wine); }

p { margin: 0 0 var(--space-3); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section { padding: var(--space-6) 0; }
.section--tight { padding: var(--space-5) 0; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

/* ===========================
   Header
   =========================== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 239, 229, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
}
.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-serif);
  font-weight: 800;
  color: var(--color-wine);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}
.header__brand img { width: 32px; height: 32px; }
.header__nav { display: none; gap: var(--space-4); }
.header__nav a { color: var(--color-ink); font-weight: 600; }
.header__phone {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--color-wine);
}
@media (min-width: 768px) {
  .header__nav { display: flex; }
}

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--color-wine);
  color: #fff;
  box-shadow: 0 6px 18px rgba(167, 41, 46, 0.32);
}
.btn-primary:hover { background: var(--color-wine-dark); }
.btn-ghost {
  background: transparent;
  border-color: var(--color-wine);
  color: var(--color-wine);
}
.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.32);
}

/* ===========================
   Hero
   =========================== */
.hero {
  padding: var(--space-5) 0 var(--space-6);
  background:
    radial-gradient(ellipse at top right, rgba(167, 41, 46, 0.08), transparent 60%),
    var(--color-paper);
}
.hero__grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.05fr 1fr; gap: var(--space-6); }
}
.hero__art {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}
.hero__art img { width: 100%; }
.hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(35, 30, 27, 0.35));
  pointer-events: none;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  color: var(--color-muted);
  font-size: 0.9rem;
}
.hero__trust span::before {
  content: "✓";
  color: var(--color-forest);
  font-weight: 800;
  margin-right: 6px;
}

/* ===========================
   Features
   =========================== */
.feature-grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 700px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-1);
}
.feature-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--color-wine);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: var(--space-2);
}
.feature-card h3 { font-size: 1.15rem; }
.feature-card p { color: var(--color-muted); font-size: 0.95rem; margin: 0; }

/* ===========================
   Service Intro
   =========================== */
.service-intro {
  background: #fffaf2;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.service-intro__body p { font-size: 1.05rem; color: var(--color-ink); }

/* ===========================
   Fare preview
   =========================== */
.fare-preview__grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 700px) { .fare-preview__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .fare-preview__grid { grid-template-columns: repeat(3, 1fr); } }
.route-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-wine);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-ink);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.route-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-1); text-decoration: none; }
.route-card__areas { font-weight: 700; }
.route-card__meta { font-size: 0.85rem; color: var(--color-muted); }
.route-card__price {
  font-family: var(--font-num);
  font-weight: 800;
  color: var(--color-forest);
  font-size: 1.5rem;
  white-space: nowrap;
}

/* ===========================
   Payments
   =========================== */
.payments {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}
.payment-badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-card);
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ===========================
   Sticky CTA Bar
   =========================== */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 60;
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(35, 30, 27, 0.96);
  backdrop-filter: blur(8px);
}
.sticky-cta .btn { flex: 1; }
@media (min-width: 900px) { .sticky-cta { display: none; } }
body { padding-bottom: 80px; }
@media (min-width: 900px) { body { padding-bottom: 0; } }

/* ===========================
   Footer
   =========================== */
.footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-5) 0 var(--space-4);
  margin-top: var(--space-6);
}
.footer a { color: var(--color-paper); }
.footer__grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 700px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer__bottom {
  border-top: 1px solid rgba(245, 239, 229, 0.18);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  color: rgba(245, 239, 229, 0.65);
  font-size: 0.85rem;
}

/* ===========================
   Utility
   =========================== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.center { text-align: center; }
.muted { color: var(--color-muted); }
.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-4) 0;
}

.notes-list {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  list-style: none;
  margin: 0;
  color: var(--color-ink);
}
.notes-list li {
  padding: var(--space-1) 0;
  border-bottom: 1px dashed var(--color-border);
}
.notes-list li:last-child { border-bottom: 0; }
.notes-list li::before {
  content: "・";
  color: var(--color-wine);
  font-weight: 800;
  margin-right: 4px;
}

/* ===========================
   Print
   =========================== */
@media print {
  .header, .sticky-cta, .footer { display: none; }
  body { padding-bottom: 0; background: #fff; }
  a { color: var(--color-ink); text-decoration: underline; }
}