/* ============================================
   ipkn.net - 遵化拼车网 完整样式表
   GEO + SEO 优化版 | 2026
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --primary: #E85D2C;
  --primary-dark: #CC4A1F;
  --primary-light: #FF7D4A;
  --secondary: #1B7FA7;
  --secondary-dark: #136280;
  --accent: #F5B041;
  --bg-light: #FFF8F5;
  --bg-white: #FFFFFF;
  --bg-gray: #F7F7F7;
  --bg-dark: #2C3E50;
  --text-primary: #1A1A2E;
  --text-secondary: #4A4A5A;
  --text-muted: #7A7A8A;
  --text-light: #FFFFFF;
  --border: #E8E8EE;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-white);
  overflow-x: hidden;
}

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

a {
  color: var(--secondary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover { color: var(--secondary-dark); }

ul, ol { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-primary);
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .container { padding: 0 32px; }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-light);
  box-shadow: 0 4px 14px rgba(232, 93, 44, 0.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 93, 44, 0.45);
  color: var(--text-light);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-secondary:hover {
  background: var(--primary);
  color: var(--text-light);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ---- Phone link ---- */
.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.2rem;
}
.phone-link:hover { color: var(--primary-dark); }

/* ---- Header / Navigation ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}

@media (min-width: 768px) {
  .site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .header-inner { padding: 0 32px; height: 72px; }
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 800;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .logo-icon { width: 40px; height: 40px; font-size: 1.3rem; }
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .brand {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .logo-text .brand { font-size: 1.2rem; }
}

.logo-text .tagline {
  display: none;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1;
}

@media (min-width: 768px) {
  .logo-text .tagline { display: block; }
}

/* Navigation */
.nav-list {
  display: none;
}

@media (min-width: 992px) {
  .nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
  }
}

.nav-list a {
  display: block;
  padding: 8px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--primary);
  background: rgba(232, 93, 44, 0.08);
}

.nav-phone {
  display: none;
}

@media (min-width: 992px) {
  .nav-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--primary);
    color: var(--text-light) !important;
    border-radius: var(--radius-md);
    font-weight: 700 !important;
  }
  .nav-phone:hover {
    background: var(--primary-dark) !important;
    color: var(--text-light) !important;
  }
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 10px;
  border-radius: 8px;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.menu-toggle:active {
  background: rgba(0,0,0,0.05);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
  width: 20px;
}
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
  width: 20px;
}

@media (min-width: 992px) {
  .menu-toggle { display: none; }
}

/* Mobile Nav - full overhaul */
.mobile-nav {
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  pointer-events: none;
}

.mobile-nav.open {
  pointer-events: auto;
}

/* Backdrop overlay */
.mobile-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.mobile-nav.open::before {
  opacity: 1;
}

/* Panel */
.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 320px;
  height: 100%;
  background: var(--bg-white);
  padding: 20px 16px 32px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-nav.open .mobile-nav-panel {
  transform: translateX(0);
}

/* Close button at top of panel */
.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.mobile-nav-close button {
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav-close button:active {
  background: rgba(0,0,0,0.05);
}

/* Section label */
.mobile-nav-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 12px 12px 6px;
}

/* Mobile nav link items */
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav a,
.mobile-nav .nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  min-height: 48px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 10px;
  transition: background 0.15s, color 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav a:active,
.mobile-nav .nav-item:active {
  background: rgba(232, 93, 44, 0.1);
}

.mobile-nav a .nav-icon {
  width: 32px;
  height: 32px;
  background: var(--bg-gray);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background 0.15s;
}

.mobile-nav a:active .nav-icon {
  background: rgba(232, 93, 44, 0.15);
}

.mobile-nav a.active {
  background: rgba(232, 93, 44, 0.08);
  color: var(--primary);
  font-weight: 600;
}

.mobile-nav a.active .nav-icon {
  background: var(--primary);
  color: white;
}

/* Route sub-links with indent */
.mobile-nav .route-sub {}

.mobile-nav .route-sub a {
  padding-left: 32px;
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--text-secondary);
  min-height: 42px;
}

.mobile-nav .route-sub a:active {
  background: rgba(232, 93, 44, 0.06);
}

.mobile-nav .route-sub a.active {
  color: var(--primary);
  font-weight: 500;
}

/* Phone button - pinned to bottom */
.mobile-nav .spacer {
  flex: 1;
}

.mobile-nav .mobile-phone-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 14px 16px;
  min-height: 52px;
  background: var(--primary);
  color: var(--text-light) !important;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  text-decoration: none;
}

.mobile-nav .mobile-phone-btn:active {
  background: var(--primary-dark) !important;
  transform: scale(0.98);
}

@media (min-width: 992px) {
  .mobile-nav { display: none; }
}

/* ---- Hero Section ---- */
.hero {
  padding: 80px 0 48px;
  background: linear-gradient(135deg, #FFF8F5 0%, #FFEBE0 50%, #FFE0CC 100%);
  position: relative;
  overflow: hidden;
}

@media (min-width: 992px) {
  .hero { padding: 120px 0 80px; }
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,93,44,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
}

.hero-content h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero-content h1 span {
  color: var(--primary);
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat .number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
}

.hero-card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--primary);
}

.route-preview-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.route-preview-item:last-child { border-bottom: none; }

.route-preview-item .city {
  font-weight: 600;
  font-size: 0.95rem;
}

.route-preview-item .time {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.route-preview-item .price {
  font-weight: 700;
  color: var(--primary);
}

/* ---- Section Base ---- */
.section {
  padding: 80px 0;
}

@media (min-width: 768px) {
  .section { padding: 100px 0; }
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

/* ---- Routes Section ---- */
.routes-section {
  background: var(--bg-light);
}

.routes-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 640px) {
  .routes-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .routes-grid { grid-template-columns: repeat(3, 1fr); }
}

.route-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}

.route-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
  color: inherit;
}

.route-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.route-card-header .route-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.route-card-header .badge {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(232, 93, 44, 0.1);
  color: var(--primary);
  font-weight: 600;
}

.route-card .route-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.route-card .route-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.route-card .route-cta {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.88rem;
}

/* ---- Features Section ---- */
.features-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--bg-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---- Testimonials Section ---- */
.testimonials-section {
  background: var(--bg-gray);
}

.testimonials-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 640px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: var(--bg-white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.testimonial-card .stars {
  color: #F5B041;
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.testimonial-card .author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 1rem;
}

.testimonial-card .author-info .name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-card .author-info .detail {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---- FAQ Section ---- */
.faq-section {
  background: var(--bg-white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(232, 93, 44, 0.03);
}

.faq-question .icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-question .icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding: 0 24px 18px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 60px 20px;
  text-align: center;
  color: var(--text-light);
}

.cta-banner h2 {
  color: var(--text-light);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  margin-bottom: 12px;
}

.cta-banner p {
  opacity: 0.9;
  font-size: 1rem;
  margin-bottom: 24px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn {
  background: var(--bg-white);
  color: var(--primary);
  font-size: 1.1rem;
  padding: 16px 40px;
}

.cta-banner .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.cta-banner .cta-sub {
  margin-top: 16px;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-col h4 {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.footer-col p,
.footer-col li {
  font-size: 0.88rem;
  line-height: 1.8;
  opacity: 0.8;
}

.footer-col a {
  color: rgba(255,255,255,0.8);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-col ul li {
  padding: 4px 0;
}

.footer-phone {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent) !important;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  margin-top: 40px;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.6;
}

.footer-bottom a { color: rgba(255,255,255,0.8); }

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--text-light);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

/* ---- Page Header (Sub-pages) ---- */
.page-header {
  padding: 80px 0 40px;
  background: linear-gradient(135deg, #FFF8F5 0%, #FFEBE0 100%);
  text-align: center;
}

@media (min-width: 768px) {
  .page-header { padding: 120px 0 48px; }
}

.page-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 8px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  justify-content: center;
}

.breadcrumb a {
  color: var(--secondary);
}

.breadcrumb a:hover {
  color: var(--secondary-dark);
}

.breadcrumb .sep {
  color: var(--text-muted);
}

/* ---- Content Section ---- */
.content-section {
  padding: 60px 0 80px;
}

.content-body {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.9;
}

.content-body h2 {
  font-size: 1.4rem;
  margin: 32px 0 12px;
}

.content-body h3 {
  font-size: 1.15rem;
  margin: 24px 0 8px;
}

.content-body p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

/* ---- Contact Page Specific ---- */
.contact-grid {
  display: grid;
  gap: 40px;
}

@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-info-item .icon-box {
  width: 48px;
  height: 48px;
  background: var(--bg-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-info-item .phone-big {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

/* ---- Route Page Specific ---- */
.route-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 80px 0 40px;
  text-align: center;
}

@media (min-width: 768px) {
  .route-hero { padding: 120px 0 48px; }
}

.route-hero h1 { color: white; font-size: clamp(1.6rem, 4vw, 2.2rem); }
.route-hero p { color: rgba(255,255,255,0.85); font-size: 1rem; margin-top: 8px; }

.route-detail-grid {
  display: grid;
  gap: 40px;
}

@media (min-width: 768px) {
  .route-detail-grid { grid-template-columns: 2fr 1fr; }
}

.route-sidebar {
  position: sticky;
  top: 100px;
}

.info-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
}

.info-box h3 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: var(--primary);
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.info-row:last-child { border-bottom: none; }

.info-row .label { color: var(--text-muted); }
.info-row .value { font-weight: 600; }

.cta-box {
  background: var(--primary);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  color: white;
}

.cta-box h4 { color: white; font-size: 1rem; margin-bottom: 8px; }
.cta-box .phone {
  font-size: 1.6rem;
  font-weight: 800;
  display: block;
  color: white;
  text-decoration: none;
  margin: 12px 0;
}

.cta-box .phone:hover { opacity: 0.9; }

/* ---- 404 Page ---- */
.page-404 {
  text-align: center;
  padding: 100px 20px 60px;
}

@media (min-width: 768px) {
  .page-404 { padding: 140px 20px 100px; }
}

.page-404 .code {
  font-size: 6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.page-404 h1 { margin-bottom: 12px; }
.page-404 p { color: var(--text-secondary); margin-bottom: 24px; }

/* ---- Animations ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* ---- Accessibility ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 2px;
}

/* ---- Print ---- */
@media print {
  .site-header, .back-to-top, .cta-banner { display: none; }
  .section { padding: 30px 0; page-break-inside: avoid; }
}