@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");
@import url("examples.css");

:root {
  --ink: #1a1a1a;
  --muted: #666666;
  --line: #e5e5e5;
  --paper: #f7f7f7;
  --white: #ffffff;
  --green: #06c755;
  --teal: #05b04c;
  --blue: #245e9c;
  --coral: #ff6b6b;
  --gold: #ffc107;
  --dark: #1a1a1a;
}

body.linebot-demo {
  font-family: "Inter", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  background: var(--paper);
}

body.linebot-demo .linebot-nav,
body.linebot-demo .demo-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

body.linebot-demo .linebot-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

body.linebot-demo .linebot-brand > div {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

body.linebot-demo .brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  background: var(--green);
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.35);
}

body.linebot-demo .linebot-brand strong {
  font-weight: 700;
  letter-spacing: -0.01em;
}

body.linebot-demo .linebot-brand > div > span {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

body.linebot-demo .linebot-nav-links a.active,
body.linebot-demo .linebot-nav-links a:hover {
  color: var(--green);
  background: rgba(6, 199, 85, 0.1);
}

body.linebot-demo .linebot-hero {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
  min-height: auto;
  padding: clamp(48px, 7vw, 88px) clamp(18px, 5vw, 72px);
  color: #fff;
  background:
    radial-gradient(circle at 75% 25%, rgba(6, 199, 85, 0.25) 0%, transparent 45%),
    linear-gradient(135deg, #0a2e1a 0%, #14532d 40%, #06c755 100%);
}

body.linebot-demo .linebot-copy,
body.linebot-demo .linebot-copy h1,
body.linebot-demo .linebot-copy .lead {
  color: #fff;
}

body.linebot-demo .linebot-visual {
  display: grid;
  grid-template-columns: minmax(100px, 0.34fr) minmax(260px, 0.66fr);
  gap: 14px;
  align-items: center;
}

body.linebot-demo .brand-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 960px;
}

body.linebot-demo .brand-stats div {
  padding: 0 clamp(16px, 3vw, 28px);
  border-left: 1px solid var(--line);
}

body.linebot-demo .brand-stats div:first-child {
  padding-left: 0;
  border-left: 0;
}

body.linebot-demo .brand-stats strong {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1;
  color: var(--green);
}

body.linebot-demo .brand-stats span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.86rem;
}

@media (max-width: 960px) {
  body.linebot-demo .linebot-hero {
    grid-template-columns: 1fr;
  }

  body.linebot-demo .linebot-visual {
    grid-template-columns: 1fr;
  }

  body.linebot-demo .linebot-context-photo {
    max-height: 220px;
    aspect-ratio: 16 / 9;
  }

  body.linebot-demo .brand-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 0;
  }

  body.linebot-demo .brand-stats div:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }
}

body.linebot-demo .linebot-hero h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

body.linebot-demo .eyebrow {
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.2em;
  font-weight: 600;
}

body.linebot-demo .pill-button {
  background: var(--white);
  color: var(--green);
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

body.linebot-demo .ghost-button {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

body.linebot-demo .tech-stack.on-dark span {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.88);
}

body.linebot-demo .line-phone {
  border-color: #1a1a1a;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.32);
}

body.linebot-demo .line-phone-header {
  background: var(--green);
  padding: 20px;
}

body.linebot-demo .line-phone-header strong {
  font-size: 1.05rem;
}

body.linebot-demo .chat-window {
  background: #ececec;
}

body.linebot-demo .message.bot p {
  border-radius: 4px 18px 18px 18px;
}

body.linebot-demo .message.user p {
  border-radius: 18px 4px 18px 18px;
  background: var(--green);
}

body.linebot-demo .quick-reply-row button {
  border-radius: 999px;
  border-color: rgba(6, 199, 85, 0.35);
  color: #059669;
  font-weight: 600;
}

body.linebot-demo .quick-reply-row button:hover {
  background: rgba(6, 199, 85, 0.08);
}

body.linebot-demo .rich-menu {
  background: var(--white);
  border-top: 1px solid var(--line);
}

body.linebot-demo .rich-menu button {
  color: var(--green);
  font-weight: 600;
  font-size: 0.82rem;
}

body.linebot-demo .clinic-strip {
  background: #059669;
  color: var(--white);
}

body.linebot-demo .clinic-strip span {
  color: rgba(255, 255, 255, 0.82);
}

body.linebot-demo .line-usecase-grid .card {
  border-radius: 16px;
  border-top: 3px solid var(--green);
  transition: transform 220ms ease;
}

body.linebot-demo .line-usecase-grid .card:hover {
  transform: translateY(-3px);
}

body.linebot-demo .line-usecase-grid .card span {
  color: var(--green);
  font-weight: 700;
}

body.linebot-demo .line-ops-section {
  background: linear-gradient(180deg, #ecfdf3, var(--paper));
}

body.linebot-demo .automation-map article {
  border-radius: 12px;
  border-left: 3px solid var(--green);
  transition: box-shadow 200ms ease;
}

body.linebot-demo .automation-map article:hover {
  box-shadow: 0 12px 32px rgba(6, 199, 85, 0.1);
}

body.linebot-demo .linebot-context-photo {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

body.linebot-demo .linebot-context-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 900px) {
  body.linebot-demo .linebot-nav,
body.linebot-demo .demo-nav {
    grid-template-columns: 1fr;
  }
}