/* 姿生怡官网 — Brand Design System */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=Noto+Serif+SC:wght@400;500;600;700&display=swap');

:root {
  /* Brand Colors — Gold / Warm / Elegant */
  --color-canvas: #faf8f5;
  --color-ink: #1a1a1a;
  --color-gold: #c9a96e;
  --color-gold-dark: #a68642;
  --color-gold-light: #f0e6d3;
  --color-warm-gray: #b8b0a4;
  --color-border: #e8e2da;
  --color-border-light: #f0ebe5;
  --color-cream: #f5f0ea;
  --color-deep-brown: #3d2e1a;
  --color-white: #ffffff;

  /* Semantic aliases */
  --color-canvas-ice: var(--color-canvas);
  --color-adaline-ink: var(--color-ink);
  --color-mist-gray: var(--color-warm-gray);
  --color-valley-green: var(--color-gold);
  --color-stone-moss: var(--color-border);
  --color-amber-seed: var(--color-gold-dark);
  --color-forest-dew: var(--color-gold-light);
  --color-blackest-night: #000000;

  /* Typography */
  --font-primary: 'Noto Sans SC', 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Type Scale */
  --text-caption: 12px;
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-body-lg: 20px;
  --text-heading-sm: 28px;
  --text-heading: 36px;
  --text-heading-lg: 48px;
  --text-display: 56px;

  /* Spacing */
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;
  --spacing-128: 128px;

  /* Layout */
  --max-width: 1200px;
  --section-gap: 80px;
  --card-padding: 24px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-subtle: rgba(201, 169, 110, 0.12) 0px 0px 0px 1px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  min-height: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  color: var(--color-ink);
  background-color: var(--color-canvas);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body > .footer {
  margin-top: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-heading-lg); }
h2 { font-size: var(--text-heading); }
h3 { font-size: var(--text-heading-sm); }
h4 { font-size: var(--text-body-lg); }

p {
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.7);
}

.text-sm { font-size: var(--text-body-sm); }
.text-xs { font-size: var(--text-caption); }
.text-muted { color: var(--color-mist-gray); }

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-24);
}

.section {
  padding: var(--section-gap) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-48);
}

.section-header h2 {
  margin-bottom: var(--spacing-16);
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: var(--text-body);
  color: rgba(10, 29, 8, 0.65);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-24);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  :root {
    --text-heading-lg: 32px;
    --text-heading: 28px;
    --text-heading-sm: 24px;
    --text-display: 36px;
    --section-gap: 48px;
  }
  .container { padding: 0 var(--spacing-16); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  padding: 12px 28px;
  border-radius: var(--radius-xl);
  font-size: var(--text-body-sm);
  font-weight: 500;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-amber-seed);
  color: var(--color-canvas-ice);
  border-color: var(--color-amber-seed);
}

.btn-primary:hover {
  background: #3a2810;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-canvas-ice);
  color: var(--color-adaline-ink);
  border-color: var(--color-stone-moss);
}

.btn-secondary:hover {
  border-color: var(--color-valley-green);
  color: var(--color-valley-green);
}

.btn-ghost {
  background: transparent;
  color: var(--color-valley-green);
  border-color: var(--color-stone-moss);
}

.btn-ghost:hover {
  border-color: var(--color-valley-green);
  background: var(--color-forest-dew);
}

.btn-sm {
  padding: 8px 20px;
  font-size: var(--text-caption);
}

/* Cards */
.card {
  background: var(--color-canvas-ice);
  border: 1px solid var(--color-stone-moss);
  border-radius: var(--radius-lg);
  padding: var(--card-padding);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--color-mist-gray);
  box-shadow: var(--shadow-sm);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-forest-dew);
  border-radius: var(--radius-md);
  font-size: 24px;
  margin-bottom: var(--spacing-16);
}

.card h3 {
  font-size: var(--text-body-lg);
  margin-bottom: var(--spacing-8);
}

.card p {
  font-size: var(--text-body-sm);
  line-height: 1.6;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-24);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  font-size: var(--text-body-lg);
  font-weight: 700;
  color: var(--color-adaline-ink);
  letter-spacing: -0.03em;
}

.navbar-brand .brand-dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  display: inline-block;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.navbar-links a {
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  font-size: var(--text-body-sm);
  color: rgba(26, 26, 26, 0.65);
  transition: all var(--transition-fast);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--color-gold-dark);
  background: var(--color-gold-light);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-adaline-ink);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: all var(--transition-fast);
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .navbar-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-canvas-ice);
    border-bottom: 1px solid var(--color-stone-moss);
    flex-direction: column;
    padding: var(--spacing-16) var(--spacing-24);
    gap: var(--spacing-4);
  }
  .navbar-links.open { display: flex; }
  .navbar-actions { display: none; }
}

/* Hero Section */
.hero {
  padding-top: calc(64px + var(--spacing-96));
  padding-bottom: var(--spacing-96);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, var(--color-gold-light) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.hero h1 {
  font-size: var(--text-display);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-24);
  position: relative;
}

.hero .hero-subtitle {
  font-size: var(--text-body-lg);
  color: rgba(26, 26, 26, 0.55);
  max-width: 640px;
  margin: 0 auto var(--spacing-40);
  position: relative;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-16);
  justify-content: center;
  position: relative;
}

/* Features section */
.feature-item {
  text-align: center;
  padding: var(--spacing-32) var(--spacing-16);
}

.feature-item .feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-20);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-light);
  border-radius: var(--radius-lg);
  font-size: 28px;
}

.feature-item h3 {
  margin-bottom: var(--spacing-8);
}

/* Product cards */
.product-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.product-card .product-image {
  width: 100%;
  height: 240px;
  background: linear-gradient(135deg, var(--color-cream), var(--color-gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
}

.product-card .product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card .product-info {
  padding: var(--spacing-20);
}

.product-card .product-category {
  font-size: var(--text-caption);
  color: var(--color-gold-dark);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-8);
}

.product-card .product-name {
  font-size: var(--text-body-lg);
  font-weight: 500;
  margin-bottom: var(--spacing-8);
}

.product-card .product-desc {
  font-size: var(--text-body-sm);
  color: rgba(26, 26, 26, 0.55);
  margin-bottom: var(--spacing-16);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card .product-price {
  font-size: var(--text-body-lg);
  font-weight: 700;
  color: var(--color-gold-dark);
}

/* FAQ */
.faq-item {
  border: 1px solid var(--color-stone-moss);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-12);
  overflow: hidden;
}

.faq-question {
  padding: var(--spacing-20) var(--spacing-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-weight: 500;
}

.faq-question:hover {
  background: rgba(201, 169, 110, 0.08);
}

.faq-question .faq-arrow {
  transition: transform var(--transition-normal);
  font-size: 12px;
  color: var(--color-mist-gray);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--spacing-24);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item.open .faq-answer {
  padding: 0 var(--spacing-24) var(--spacing-20);
  max-height: 500px;
}

.faq-answer p {
  font-size: var(--text-body-sm);
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.65);
}

/* News */
.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.news-card .news-image {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--color-cream), var(--color-gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.news-card .news-body {
  padding: var(--spacing-20);
}

.news-card .news-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.news-card .news-tag {
  font-size: var(--text-caption);
  color: var(--color-gold-dark);
  background: var(--color-gold-light);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.news-card .news-date {
  font-size: var(--text-caption);
  color: var(--color-mist-gray);
}

.news-card .news-title {
  font-size: var(--text-body);
  font-weight: 500;
  margin-bottom: var(--spacing-8);
  line-height: 1.4;
}

.news-card .news-summary {
  font-size: var(--text-body-sm);
  color: rgba(26, 26, 26, 0.55);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Footer */
.footer {
  background: var(--color-adaline-ink);
  color: var(--color-canvas-ice);
  padding: var(--spacing-64) 0 var(--spacing-32);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-48);
  margin-bottom: var(--spacing-48);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-32);
  }
}

.footer-brand {
  font-size: var(--text-body-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-16);
  letter-spacing: -0.02em;
}

.footer-desc {
  font-size: var(--text-body-sm);
  color: rgba(251, 253, 246, 0.6);
  line-height: 1.7;
  margin-bottom: var(--spacing-20);
}

.footer-col h4 {
  font-size: var(--text-body-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-16);
  color: var(--color-canvas-ice);
}

.footer-col a {
  display: block;
  font-size: var(--text-body-sm);
  color: rgba(251, 253, 246, 0.55);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-forest-dew);
}

.footer-bottom {
  border-top: 1px solid rgba(251, 253, 246, 0.1);
  padding-top: var(--spacing-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-16);
}

.footer-bottom p {
  font-size: var(--text-caption);
  color: rgba(251, 253, 246, 0.4);
}

.footer-links {
  display: flex;
  gap: var(--spacing-16);
}

.footer-links a {
  font-size: var(--text-caption);
  color: rgba(251, 253, 246, 0.4);
}

.footer-links a:hover {
  color: var(--color-forest-dew);
}

.icp-link {
  color: inherit;
  text-decoration: none;
}

.icp-link:hover {
  color: var(--color-forest-dew);
}

.product-name a {
  color: inherit;
  text-decoration: none;
}

.product-name a:hover {
  color: var(--color-gold-dark);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: var(--spacing-48);
  align-items: start;
}

.product-detail-image {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-cream), var(--color-gold-light));
  overflow: hidden;
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-info h2 {
  font-size: var(--text-h2);
  margin: var(--spacing-8) 0 var(--spacing-12);
}

.product-detail-info > p {
  color: rgba(26, 26, 26, 0.68);
  line-height: 1.8;
  margin-top: var(--spacing-20);
}

.detail-block {
  margin-top: var(--spacing-24);
  padding-top: var(--spacing-20);
  border-top: 1px solid rgba(10, 29, 8, 0.1);
}

.detail-block h3 {
  font-size: var(--text-body);
  margin-bottom: var(--spacing-8);
}

.detail-block p {
  font-size: var(--text-body-sm);
  color: rgba(26, 26, 26, 0.64);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-32);
  }
}

/* Smart assistant */
.assistant-widget {
  position: fixed;
  left: auto;
  top: auto;
  right: 24px;
  bottom: 24px;
  z-index: 1200;
  font-family: inherit;
}

.assistant-launcher {
  width: 74px;
  height: 74px;
  border: 0;
  border-radius: 50%;
  background: var(--color-adaline-ink);
  color: var(--color-canvas-ice);
  box-shadow: 0 16px 40px rgba(10, 29, 8, 0.24);
  cursor: pointer;
  touch-action: none;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
}

.assistant-launcher-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-forest-dew);
  box-shadow: 0 0 0 5px rgba(215, 232, 181, 0.16);
}

.assistant-greeting {
  position: fixed;
  z-index: 1199;
  padding: 12px 14px;
  border: 1px solid rgba(10, 29, 8, 0.08);
  border-radius: var(--radius-md);
  background: var(--color-canvas-ice);
  color: var(--color-adaline-ink);
  box-shadow: 0 16px 38px rgba(10, 29, 8, 0.16);
  font-size: var(--text-body-sm);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.assistant-greeting.show {
  opacity: 1;
  transform: translateY(0);
}

.assistant-greeting::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 22px;
  width: 10px;
  height: 10px;
  background: var(--color-canvas-ice);
  border-top: 1px solid rgba(10, 29, 8, 0.08);
  border-right: 1px solid rgba(10, 29, 8, 0.08);
  transform: rotate(45deg);
}

.assistant-panel {
  position: absolute;
  right: 0;
  bottom: 88px;
  width: min(380px, calc(100vw - 32px));
  height: min(620px, calc(100vh - 120px));
  background: var(--color-canvas-ice);
  border: 1px solid rgba(10, 29, 8, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px rgba(10, 29, 8, 0.22);
  overflow: hidden;
  display: none;
  flex-direction: column;
}

.assistant-panel.open {
  display: flex;
}

.assistant-header {
  padding: 16px 18px;
  background: var(--color-adaline-ink);
  color: var(--color-canvas-ice);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: move;
  touch-action: none;
  user-select: none;
}

.assistant-header strong,
.assistant-header span {
  display: block;
}

.assistant-header strong {
  font-size: var(--text-body);
  font-weight: 600;
}

.assistant-header span {
  margin-top: 2px;
  font-size: var(--text-caption);
  color: rgba(251, 253, 246, 0.64);
}

.assistant-close {
  border: 0;
  background: transparent;
  color: var(--color-canvas-ice);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.assistant-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: #f8f8f4;
}

.assistant-message {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.assistant-message.user {
  align-items: flex-end;
}

.assistant-bubble {
  max-width: 86%;
  min-height: 24px;
  padding: 10px 12px;
  border-radius: 12px;
  background: white;
  color: var(--color-adaline-ink);
  font-size: var(--text-body-sm);
  line-height: 1.6;
  box-shadow: 0 1px 2px rgba(10, 29, 8, 0.05);
}

.assistant-bubble.streaming::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 1em;
  margin-left: 3px;
  vertical-align: -2px;
  background: currentColor;
  animation: assistant-caret 0.9s steps(2, start) infinite;
}

@keyframes assistant-caret {
  50% { opacity: 0; }
}

.assistant-message.user .assistant-bubble {
  background: var(--color-adaline-ink);
  color: var(--color-canvas-ice);
}

.assistant-products {
  width: 86%;
  margin-top: 8px;
  display: grid;
  gap: 8px;
}

.assistant-product-card {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border: 1px solid rgba(10, 29, 8, 0.08);
  border-radius: var(--radius-md);
  background: white;
  color: inherit;
  text-decoration: none;
}

.assistant-product-img {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: var(--color-gold-light);
  overflow: hidden;
}

.assistant-product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.assistant-product-info strong {
  display: block;
  font-size: 13px;
  line-height: 1.35;
  margin-bottom: 3px;
}

.assistant-product-info em {
  display: block;
  font-size: 12px;
  color: rgba(10, 29, 8, 0.56);
  font-style: normal;
}

.assistant-quick {
  display: flex;
  gap: 8px;
  padding: 10px 12px 0;
  flex-wrap: wrap;
  background: var(--color-canvas-ice);
}

.assistant-quick button {
  border: 1px solid rgba(10, 29, 8, 0.12);
  border-radius: var(--radius-pill);
  background: white;
  color: var(--color-adaline-ink);
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

.assistant-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  background: var(--color-canvas-ice);
}

.assistant-form input {
  min-width: 0;
  border: 1px solid rgba(10, 29, 8, 0.14);
  border-radius: var(--radius-pill);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}

.assistant-form input:focus {
  outline: none;
  border-color: var(--color-gold);
}

.assistant-form button {
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-adaline-ink);
  color: var(--color-canvas-ice);
  padding: 0 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.assistant-form.loading button {
  opacity: 0.55;
  pointer-events: none;
}

@media (max-width: 640px) {
  .assistant-widget {
    right: 16px;
    bottom: 16px;
  }

  .assistant-launcher {
    width: 64px;
    height: 64px;
  }

  .assistant-panel {
    right: -8px;
    bottom: 78px;
    height: min(560px, calc(100vh - 104px));
  }
}

/* Breadcrumb */
.breadcrumb {
  padding: var(--spacing-16) 0;
  font-size: var(--text-body-sm);
  color: var(--color-mist-gray);
}

.breadcrumb a {
  color: var(--color-valley-green);
}

.breadcrumb span {
  margin: 0 var(--spacing-8);
}

/* Page Header */
.page-header {
  padding-top: calc(64px + var(--spacing-48));
  padding-bottom: var(--spacing-48);
  text-align: center;
  background: linear-gradient(180deg, rgba(201, 169, 110, 0.08) 0%, transparent 100%);
}

.page-header h1 {
  margin-bottom: var(--spacing-12);
}

.page-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: var(--text-body);
  color: rgba(26, 26, 26, 0.55);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-48);
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-item {
  display: flex;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-24);
}

.contact-info-item .icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-forest-dew);
  border-radius: var(--radius-md);
  font-size: 18px;
}

.contact-info-item h4 {
  font-size: var(--text-body-sm);
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: var(--text-body-sm);
  color: rgba(26, 26, 26, 0.55);
}

/* Form */
.form-group {
  margin-bottom: var(--spacing-20);
}

.form-group label {
  display: block;
  font-size: var(--text-body-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-8);
  color: var(--color-adaline-ink);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--color-stone-moss);
  border-radius: var(--radius-md);
  font-size: var(--text-body-sm);
  font-family: var(--font-primary);
  color: var(--color-adaline-ink);
  background: var(--color-canvas-ice);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-valley-green);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-32);
  border-bottom: 1px solid var(--color-stone-moss);
  padding-bottom: var(--spacing-4);
  flex-wrap: wrap;
}

.tab {
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  font-size: var(--text-body-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  color: rgba(26, 26, 26, 0.55);
  font-family: var(--font-primary);
}

.tab:hover {
  color: var(--color-valley-green);
}

.tab.active {
  background: var(--color-forest-dew);
  color: var(--color-valley-green);
  font-weight: 500;
}

/* About page specific */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-24);
  text-align: center;
  padding: var(--spacing-40) 0;
}

@media (max-width: 768px) {
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

.stat-item .stat-number {
  font-size: var(--text-heading);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--spacing-8);
}

.stat-item .stat-label {
  font-size: var(--text-body-sm);
  color: rgba(26, 26, 26, 0.55);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-stone-moss);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-32);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
}

.timeline-item .timeline-year {
  font-size: var(--text-body-sm);
  color: var(--color-valley-green);
  font-weight: 600;
  margin-bottom: var(--spacing-8);
}

.timeline-item h4 {
  margin-bottom: var(--spacing-8);
}

.timeline-item p {
  font-size: var(--text-body-sm);
}

/* Service cards */
.service-card {
  text-align: center;
  padding: var(--spacing-32);
}

.service-card .service-icon {
  font-size: 40px;
  margin-bottom: var(--spacing-20);
}

.service-card h3 {
  margin-bottom: var(--spacing-12);
}

.service-card .feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  justify-content: center;
  margin-top: var(--spacing-16);
}

.service-card .feature-tag {
  font-size: var(--text-caption);
  padding: 4px 12px;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  border-radius: var(--radius-pill);
}

/* News detail */
.news-detail-content {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--spacing-48) 0;
}

.news-detail-content h1 {
  font-size: var(--text-heading);
  margin-bottom: var(--spacing-16);
}

.news-detail-content .meta {
  font-size: var(--text-body-sm);
  color: var(--color-mist-gray);
  margin-bottom: var(--spacing-32);
  padding-bottom: var(--spacing-24);
  border-bottom: 1px solid var(--color-stone-moss);
}

.news-detail-content .content {
  font-size: var(--text-body);
  line-height: 1.8;
}

.news-detail-content .content h3 {
  margin: var(--spacing-24) 0 var(--spacing-12);
}

.news-detail-content .content p {
  margin-bottom: var(--spacing-16);
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-amber-seed);
  color: var(--color-canvas-ice);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.scroll-top.visible {
  opacity: 1;
}

.scroll-top:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Divider */
.divider {
  height: 1px;
  background: var(--color-stone-moss);
  margin: var(--spacing-48) 0;
}

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--text-caption);
  font-weight: 500;
}

.badge-green {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

.badge-amber {
  background: rgba(201, 169, 110, 0.15);
  color: var(--color-gold-dark);
}

/* Qualification list */
.qual-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-16);
}

@media (max-width: 768px) {
  .qual-list { grid-template-columns: 1fr; }
}

.qual-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  padding: var(--spacing-16);
  background: rgba(201, 169, 110, 0.06);
  border-radius: var(--radius-md);
}

.qual-item .qual-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-light);
  border-radius: var(--radius-sm);
  font-size: 16px;
}

.qual-item span {
  font-size: var(--text-body-sm);
  font-weight: 500;
}

/* CSS Icons — Replace emoji */
.icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.icon-circle.gold {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

.icon-circle.sm {
  width: 36px;
  height: 36px;
  font-size: 12px;
}

.icon-circle.lg {
  width: 64px;
  height: 64px;
  font-size: 20px;
}

.icon-circle.xl {
  width: 56px;
  height: 56px;
  font-size: 18px;
}

.icon-square {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.icon-square.gold {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

.sidebar-nav .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gold);
}
