/* ============================================================
   正源速达医疗服务官网 — Design System
   主题: 温暖护航 · 专业信赖
   主色: #1E88E5 | 强调色: #FF6B35 | 深蓝: #0D47A1
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,700&display=swap');

/* ---------- CSS Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body {
  font-family: 'Noto Sans SC', sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; outline: none; }

/* ---------- CSS Variables ---------- */
:root {
  /* Brand Colors */
  --primary: #1E88E5;
  --primary-dark: #0D47A1;
  --primary-light: #EAF4FF;
  --primary-hover: #1565C0;
  --accent: #FF6B35;
  --accent-hover: #E55A2B;
  --accent-light: #FFF3ED;

  /* Neutral */
  --text-primary: #1A2332;
  --text-secondary: #4A5568;
  --text-muted: #8896AB;
  --bg-white: #FFFFFF;
  --bg-light: #F7FAFF;
  --bg-gray: #F0F4F8;
  --border: #E2E8F0;
  --border-light: #F0F4F8;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 35, 50, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 35, 50, 0.08);
  --shadow-lg: 0 12px 40px rgba(26, 35, 50, 0.12);
  --shadow-xl: 0 20px 60px rgba(26, 35, 50, 0.15);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* Typography */
  --font-display: 'Noto Serif SC', serif;
  --font-body: 'Noto Sans SC', sans-serif;
  --font-num: 'DM Sans', sans-serif;

  /* Spacing */
  --section-gap: 100px;
  --container: 1200px;
  --container-narrow: 900px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--text-primary);
}
.display-1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}
.display-2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
}
.section-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
}
.section-subtitle {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}
.body-large { font-size: 1.1rem; line-height: 1.7; }
.body-base { font-size: 1rem; line-height: 1.7; }
.body-small { font-size: 0.9rem; line-height: 1.6; }

/* ---------- Container ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 24px;
}
.section-padding {
  padding: var(--section-gap) 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.45);
  transform: translateY(-2px);
}
.btn-secondary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(30, 136, 229, 0.35);
}
.btn-secondary:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 24px rgba(30, 136, 229, 0.45);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--primary);
}
.btn-white:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}
.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header .section-label {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.section-header .section-label::before,
.section-header .section-label::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  vertical-align: middle;
  margin: 0 10px;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition-base);
}
.nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
}
.nav-logo-image {
  width: auto;
  height: 40px;
  display: block;
  object-fit: contain;
}
.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-num);
}
.nav-logo span {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  padding: 8px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--primary-light);
}
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  color: var(--accent);
  font-weight: 700;
  font-size: 1.05rem;
  transition: var(--transition-fast);
}
.nav-phone:hover {
  background: var(--accent);
  color: #fff;
}
.nav-phone svg {
  width: 18px;
  height: 18px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(165deg, #0A1628 0%, #0D47A1 40%, #1E88E5 70%, #42A5F5 100%);
  overflow: hidden;
  padding-top: 72px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 60%, rgba(30, 136, 229, 0.3), transparent),
    radial-gradient(ellipse 400px 400px at 80% 30%, rgba(66, 165, 245, 0.2), transparent),
    radial-gradient(ellipse 300px 300px at 60% 80%, rgba(13, 71, 161, 0.4), transparent);
}
.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(30deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff),
    linear-gradient(150deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff),
    linear-gradient(30deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff),
    linear-gradient(150deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff),
    linear-gradient(60deg, rgba(255,255,255,0.1) 25%, transparent 25.5%, transparent 75%, rgba(255,255,255,0.1) 75%, rgba(255,255,255,0.1));
  background-size: 80px 140px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: 100px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: #4CAF50;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.hero h1 .highlight {
  color: var(--accent);
}
.hero p {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-stat {
  text-align: left;
}
.hero-stat-number {
  font-family: var(--font-num);
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
}
.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: -18px 24px 18px -18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-xl);
  transform: rotate(2deg);
}
.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100% !important;
  max-width: 560px !important;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}
.hero-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 420px;
}
.hero-card-title {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.hero-card-item:last-child {
  border-bottom: none;
}
.hero-card-icon {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.hero-card-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

/* ---------- Trust Badges ---------- */
.trust-badges {
  background: var(--bg-light);
  padding: 40px 0;
  border-bottom: 1px solid var(--border-light);
}
.trust-badges-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}
.trust-badge svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-card-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  transition: var(--transition-base);
}
.service-card:hover .service-card-icon {
  background: var(--primary);
  color: #fff;
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.service-card-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}
.service-card-link:hover {
  gap: 8px;
}

/* ---------- Advantages ---------- */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.advantage-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: var(--transition-base);
  text-align: center;
}
.advantage-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.advantage-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--primary-light), #DBEFFF);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: var(--transition-base);
}
.advantage-card:hover .advantage-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}
.advantage-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.advantage-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- Process Timeline ---------- */
.process-section {
  background: var(--bg-light);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 24px;
  counter-reset: step;
}
.process-step {
  counter-increment: step;
  text-align: center;
  position: relative;
}
.process-step::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 40px);
  right: calc(-50% + 40px);
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--primary) 0, var(--primary) 8px, transparent 8px, transparent 12px);
  opacity: 0.3;
}
.process-step:nth-child(3n)::before {
  display: none;
}
.process-step-number {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: var(--primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  position: relative;
  z-index: 2;
  transition: var(--transition-base);
}
.process-step:hover .process-step-number {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1);
}
.process-step h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.process-step p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ---------- Routes Slider ---------- */
.routes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.route-card {
  padding: 20px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition-base);
  cursor: pointer;
}
.route-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.route-card .route-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.route-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.route-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- Case Cards ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition-base);
}
.case-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.case-card-image {
  height: 210px;
  background: linear-gradient(135deg, var(--primary-light), #DBEFFF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}
.case-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.case-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(13, 71, 161, 0.6));
}
.case-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 100px;
  z-index: 2;
}
.case-card:hover .case-card-image img {
  transform: scale(1.035);
}
.case-card-body {
  padding: 20px;
}
.case-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.case-card-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.case-card-meta span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.case-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- News Cards ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition-base);
}
.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.news-card-image {
  height: 210px;
  background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}
.news-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.news-card:hover .news-card-image img {
  transform: scale(1.035);
}
.news-card-body {
  padding: 20px;
}
.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.5rem;
}
.news-card-meta .category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 10px;
  border-radius: 100px;
}
.news-card-meta .date {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.news-card-body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Contact Section ---------- */
.contact-section {
  background: linear-gradient(165deg, #0A1628 0%, #0D47A1 50%, #1E88E5 100%);
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 800px 400px at 50% 100%, rgba(255, 107, 53, 0.15), transparent);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 2;
}
.contact-info h2 {
  color: #fff;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin-bottom: 1rem;
}
.contact-info > p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 1.25rem;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.contact-detail-text h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-detail-text p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}
.contact-form {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-xl);
}
.contact-form h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-grid .full-width {
  grid-column: 1 / -1;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition-fast);
  background: var(--bg-light);
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.1);
  background: #fff;
}
.form-input::placeholder {
  color: var(--text-muted);
}
textarea.form-input {
  min-height: 100px;
  resize: vertical;
}
.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition-base);
  margin-top: 4px;
}
.form-submit:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
}
.form-privacy-note {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

/* ---------- Footer ---------- */
.footer {
  background: #0A1628;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 1rem;
}
.footer h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  font-family: var(--font-display);
}
.footer-links a {
  display: block;
  padding: 4px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
}
.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}
.footer-contact-item .icon {
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* ---------- Floating Actions ---------- */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  position: relative;
}
.floating-btn-phone {
  background: var(--accent);
  color: #fff;
}
.floating-btn-phone:hover {
  transform: scale(1.1);
  background: var(--accent-hover);
}
.floating-btn-chat {
  background: var(--primary);
  color: #fff;
}
.floating-btn-chat:hover {
  transform: scale(1.1);
  background: var(--primary-hover);
}
.floating-btn svg {
  width: 22px;
  height: 22px;
}
.floating-btn .tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--text-primary);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
}
.floating-btn:hover .tooltip {
  opacity: 1;
}

/* Mobile bottom bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 8px 16px;
  padding-bottom: calc(8px + env(safe-area-inset-bottom, 0));
  gap: 8px;
}
.mobile-bottom-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}
.mobile-bottom-bar .btn-phone {
  background: var(--accent-light);
  color: var(--accent);
}
.mobile-bottom-bar .btn-consult {
  background: var(--primary);
  color: #fff;
}

/* ---------- Animations ---------- */
.animate-on-scroll,
.animate-stagger > * {
  opacity: 1;
  transform: none;
}
.js .animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}
.js .animate-on-scroll.animate-left {
  transform: translateX(-30px);
}
.animate-on-scroll.animate-left.animated {
  transform: translateX(0);
}
.js .animate-on-scroll.animate-right {
  transform: translateX(30px);
}
.animate-on-scroll.animate-right.animated {
  transform: translateX(0);
}
.js .animate-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-stagger.animated > *:nth-child(1) { transition-delay: 0s; }
.animate-stagger.animated > *:nth-child(2) { transition-delay: 0.1s; }
.animate-stagger.animated > *:nth-child(3) { transition-delay: 0.2s; }
.animate-stagger.animated > *:nth-child(4) { transition-delay: 0.3s; }
.animate-stagger.animated > *:nth-child(5) { transition-delay: 0.4s; }
.animate-stagger.animated > *:nth-child(6) { transition-delay: 0.5s; }
.animate-stagger.animated > *:nth-child(7) { transition-delay: 0.6s; }
.animate-stagger.animated > *:nth-child(8) { transition-delay: 0.7s; }
.animate-stagger.animated > *:nth-child(9) { transition-delay: 0.8s; }
.animate-stagger.animated > *:nth-child(10) { transition-delay: 0.9s; }
.animate-stagger.animated > *:nth-child(11) { transition-delay: 1s; }
.animate-stagger.animated > *:nth-child(12) { transition-delay: 1.1s; }
.animate-stagger.animated > * { opacity: 1; transform: translateY(0); }

/* ---------- Page Hero ---------- */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(165deg, #0A1628 0%, #0D47A1 60%, #1E88E5 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(30deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff),
    linear-gradient(150deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff);
  background-size: 80px 140px;
}
.page-hero h1 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  position: relative;
  z-index: 2;
}
.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 1rem auto 0;
  font-size: 1.05rem;
  position: relative;
  z-index: 2;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 16px 0;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}
.breadcrumb-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb-inner a {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}
.breadcrumb-inner a:hover {
  color: var(--primary);
}
.breadcrumb-inner .sep {
  color: var(--border);
}

/* ---------- Page Content ---------- */
.page-content {
  padding: 60px 0;
}

/* ---------- About Page ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}
.about-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-light), #DBEFFF);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.about-intro-image img {
  width: 100% !important;
  max-width: none !important;
  min-height: 360px;
  object-fit: cover;
}
.about-intro-text h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.about-intro-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.about-value-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: var(--transition-base);
}
.about-value-card:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.about-value-card .icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}
.about-value-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.about-value-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- FAQ Page ---------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition-base);
}
.faq-item:hover {
  border-color: var(--primary-light);
}
.faq-question {
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: #fff;
  transition: var(--transition-fast);
}
.faq-question:hover {
  background: var(--primary-light);
}
.faq-question .icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
  flex-shrink: 0;
  color: var(--primary);
}
.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Contact Page ---------- */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-page-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-page-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}
.contact-page-card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}
.contact-page-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-page-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.contact-page-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-page-form h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.map-placeholder {
  height: 200px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  border: 1px dashed var(--border);
}

/* ---------- Services Page ---------- */
.service-detail-section {
  padding: 60px 0;
}
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}
.service-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-light), #DBEFFF);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  order: var(--image-order, 0);
}
.service-detail-image img {
  width: 100%;
  min-height: 320px;
  object-fit: cover;
}
.service-detail-text h2 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}
.service-detail-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.service-detail-list {
  list-style: none;
  margin-bottom: 1.5rem;
}
.service-detail-list li {
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.service-detail-list li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
}

/* ---------- Case Page ---------- */
.case-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.case-detail-section {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.case-detail-section h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.case-detail-section p {
  color: var(--text-secondary);
  line-height: 1.8;
}
.case-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.case-meta-item {
  text-align: center;
  padding: 16px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
}
.case-meta-item .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.case-meta-item .value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ---------- News Detail ---------- */
.news-detail-header {
  text-align: center;
  margin-bottom: 40px;
}
.news-detail-header h1 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}
.news-detail-meta {
  display: flex;
  justify-content: center;
  gap: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.news-detail-body {
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.9;
  font-size: 1.05rem;
  color: var(--text-secondary);
}
.news-detail-body p {
  margin-bottom: 1.5rem;
}
.news-nav {
  display: flex;
  justify-content: space-between;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.news-nav a {
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-fast);
}
.news-nav a:hover {
  color: var(--primary-dark);
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.pagination a {
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}
.pagination a:hover,
.pagination a.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ============================================================
   Responsive Design
   ============================================================ */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  :root { --section-gap: 80px; }
  .services-grid,
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2n)::before { display: none; }
  .process-step:nth-child(3n)::before { display: block; }
  .routes-grid { grid-template-columns: repeat(3, 1fr); }
  .cases-grid,
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  :root { --section-gap: 60px; }

  /* Navigation */
  .nav-links,
  .nav-phone { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 24px 24px;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--border);
    gap: 4px;
  }
  .nav-links.open a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  /* Hero */
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-grid > *,
  .contact-grid > *,
  .about-intro > *,
  .service-detail-grid > * { min-width: 0; }
  .hero { min-height: auto; padding: 120px 0 60px; text-align: center; }
  .hero p { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; gap: 24px; }
  .hero-card { max-width: 100%; }
  .hero-visual::before { inset: -10px 10px 10px -10px; }
  .js .animate-on-scroll.animate-left,
  .js .animate-on-scroll.animate-right { transform: translateY(20px); }

  /* Trust Badges */
  .trust-badges-inner { gap: 20px; }
  .trust-badge { font-size: 0.8rem; }

  /* Grid conversions */
  .services-grid,
  .advantages-grid { grid-template-columns: 1fr; gap: 16px; }

  .process-grid { grid-template-columns: 1fr; gap: 24px; }
  .process-step:nth-child(n)::before { display: none; }
  .process-step { display: flex; text-align: left; gap: 16px; align-items: flex-start; }
  .process-step-number { margin: 0; flex-shrink: 0; width: 44px; height: 44px; font-size: 1rem; }
  .process-step p { text-align: left; }

  .routes-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid,
  .news-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Mobile bottom bar */
  .mobile-bottom-bar { display: flex; }

  /* Floating actions (hide on mobile, bottom bar handles it) */
  .floating-actions { display: none; }

  /* Page hero */
  .page-hero { padding: 120px 0 60px; }

  /* About */
  .about-intro { grid-template-columns: 1fr; gap: 30px; }
  .about-values { grid-template-columns: 1fr; }

  /* Contact page */
  .contact-page-grid { grid-template-columns: 1fr; gap: 40px; }

  /* Service detail */
  .service-detail-grid { grid-template-columns: 1fr; gap: 30px; }
  .service-detail-image { --image-order: -1; }

  /* Case meta */
  .case-meta-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .animate-on-scroll,
  .js .animate-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Small Mobile (≤480px) */
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .routes-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .route-card { padding: 14px 10px; }
  .footer-grid { grid-template-columns: 1fr; }
}