/* ========== Design Tokens ========== */
:root {
  /* Brand - Deep Ocean Blue */
  --color-primary: #0a2540;
  --color-primary-700: #133458;
  --color-primary-600: #1a4478;
  --color-primary-500: #2563eb;

  /* Accent - Cargo Orange */
  --color-accent: #ff6b35;
  --color-accent-light: #ff8c5a;
  --color-accent-dark: #e55a2b;

  /* Success */
  --color-success: #10b981;

  /* Neutrals */
  --color-ink: #0f172a;
  --color-ink-600: #334155;
  --color-ink-500: #475569;
  --color-ink-400: #64748b;
  --color-ink-300: #94a3b8;
  --color-ink-200: #cbd5e1;
  --color-ink-100: #e2e8f0;
  --color-ink-50: #f1f5f9;
  --color-white: #ffffff;

  /* Backgrounds */
  --color-bg: #f8fafc;
  --color-bg-alt: #f1f5f9;
  --color-bg-dark: #0a2540;
  --color-bg-dark-2: #0d1f33;

  /* Border */
  --border-color: #e2e8f0;
  --border-color-light: #f1f5f9;

  /* Typography */
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 20px 50px rgba(15, 23, 42, 0.15);
  --shadow-accent: 0 10px 30px rgba(255, 107, 53, 0.25);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Spacing */
  --section-py: 96px;

  /* Layout */
  --container-max: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ========== Container ========== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  line-height: 1;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(255, 107, 53, 0.35);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1.5px solid var(--color-ink-200);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-ink-50);
}

.btn-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-dark:hover {
  background: var(--color-primary-700);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}

/* ========== Section Utilities ========== */
.section {
  padding: var(--section-py) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  max-width: 700px;
}

.section-dark .section-title {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-ink-500);
  max-width: 640px;
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.section-header {
  margin-bottom: 56px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-header .section-subtitle {
  text-align: center;
}

/* ========== Grid ========== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ========== Card ========== */
.card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-ink-200);
}

/* ========== Navigation ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color-light);
  z-index: 100;
  transition: all 0.2s ease;
}

.nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8c5a 100%);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  font-weight: 700;
}

.nav-logo-accent {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-600);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-ink-50);
}

.nav-link.active {
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.08);
  font-weight: 600;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: var(--color-ink-50);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
}

.lang-toggle button {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink-500);
  transition: all 0.15s ease;
}

.lang-toggle button.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.2s ease;
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 99;
  padding: 24px;
  overflow-y: auto;
}

.nav-mobile.open {
  display: block;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-mobile-link {
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-ink-600);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.nav-mobile-link:hover,
.nav-mobile-link.active {
  background: var(--color-ink-50);
  color: var(--color-primary);
}

.nav-mobile-lang-label {
  font-size: 13px;
  color: var(--color-ink-400);
  margin-bottom: 10px;
  font-weight: 500;
}

.nav-mobile-lang-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-mobile-cta {
  padding: 20px 16px;
}

.nav-mobile-cta-btn {
  width: 100%;
}

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: calc(var(--nav-height) + 80px) 0 100px;
  background:
    radial-gradient(ellipse at top right, rgba(37, 99, 235, 0.08), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 107, 53, 0.06), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10, 37, 64, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 37, 64, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-dark);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-title .accent {
  position: relative;
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 18px;
  color: var(--color-ink-500);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-stat-label {
  font-size: 13px;
  color: var(--color-ink-400);
}

/* Hero visual */
.hero-visual {
  position: relative;
  height: 480px;
}

.hero-card-main {
  position: absolute;
  top: 40px;
  right: 0;
  width: 320px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 24px;
  border: 1px solid var(--border-color);
}

.hero-card-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-400);
  margin-bottom: 12px;
}

.hero-card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color-light);
}

.hero-card-item:last-child {
  border-bottom: none;
}

.hero-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-card-icon.blue { background: rgba(37, 99, 235, 0.1); color: var(--color-primary-500); }
.hero-card-icon.orange { background: rgba(255, 107, 53, 0.1); color: var(--color-accent); }
.hero-card-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--color-success); }
.hero-card-icon.purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }

.hero-card-item-text {
  flex: 1;
}

.hero-card-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink);
}

.hero-card-item-sub {
  font-size: 12px;
  color: var(--color-ink-400);
}

.hero-card-item-status {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-full);
}

.hero-card-item-status.done {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.hero-card-item-status.pending {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
}

.hero-card-float {
  position: absolute;
  bottom: 20px;
  left: 10px;
  width: 240px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-xl);
}

.hero-card-float-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.hero-card-float-progress {
  height: 6px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  margin-bottom: 8px;
  overflow: hidden;
}

.hero-card-float-progress-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  width: 72%;
}

.hero-card-float-text {
  font-size: 12px;
  opacity: 0.7;
}

.hero-world-map {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  pointer-events: none;
}

/* ========== Features Section ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-ink-200);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 26px;
}

.feature-icon.blue {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary-500);
}

.feature-icon.orange {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
}

.feature-icon.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.feature-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 15px;
  color: var(--color-ink-500);
  line-height: 1.7;
}

.feature-cn {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-color);
  font-size: 13px;
  color: var(--color-ink-400);
  font-style: italic;
}

/* ========== Middle CTA Band ========== */
.mid-band {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.mid-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.mid-band-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 56px 0;
}

.mid-band-text {
  max-width: 600px;
}

.mid-band-text h2 {
  font-size: clamp(24px, 3vw, 36px);
  color: var(--color-white);
  margin-bottom: 8px;
}

.mid-band-text p {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
}

.mid-band-text .cn {
  margin-top: 6px;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

/* ========== Trusted By Bar ========== */
.trusted {
  padding: 48px 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--border-color);
}

.trusted-label {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-ink-400);
  margin-bottom: 28px;
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 56px;
  flex-wrap: wrap;
  opacity: 0.5;
}

.trusted-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-ink-500);
  letter-spacing: -0.02em;
}

/* ========== Services Page ========== */
.page-header {
  padding: calc(var(--nav-height) + 60px) 0 48px;
  text-align: center;
  background:
    radial-gradient(ellipse at top center, rgba(37, 99, 235, 0.06), transparent 60%),
    var(--color-white);
  border-bottom: 1px solid var(--border-color);
}

.page-header-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.page-header-subtitle {
  font-size: 18px;
  color: var(--color-ink-500);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-500);
}

.service-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 26px;
}

.service-card h3 {
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: var(--color-ink-500);
  line-height: 1.7;
}

/* ========== How It Works ========== */
.steps {
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}

.step-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: all 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-600) 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
}

.step-card h3 {
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.step-card h3 .cn {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-400);
  margin-top: 4px;
  font-family: var(--font-body);
}

  .step-card p {
    font-size: 15px;
    color: var(--color-ink-500);
    line-height: 1.7;
    margin-top: 12px;
  }

  .step-card p .cn {
    display: block;
    font-size: 13px;
    color: var(--color-ink-400);
    margin-top: 6px;
    font-style: italic;
  }

  .steps-more-btn {
    text-align: center;
    margin-top: 32px;
  }

/* ========== Pricing ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--color-accent);
  position: relative;
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.12);
}

.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--color-accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured:hover {
  box-shadow: 0 16px 40px rgba(255, 107, 53, 0.18);
}

.pricing-type {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.pricing-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 14px;
  color: var(--color-ink-500);
  margin-bottom: 24px;
  line-height: 1.6;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.pricing-price-unit {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-ink-400);
}

.pricing-features {
  margin: 24px 0 32px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--color-ink-600);
}

.pricing-features li::before {
  content: '✓';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  margin-top: 1px;
}

.pricing-note {
  background: var(--color-ink-50);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  border-left: 4px solid var(--color-accent);
}

.pricing-note-title {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-size: 15px;
}

.pricing-note-text {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.7;
}

.pricing-note-text .cn {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--color-ink-400);
  font-style: italic;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item.open {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-primary);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.faq-question:hover {
  color: var(--color-primary-600);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-ink-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-ink-500);
  transition: all 0.2s ease;
}

.faq-item.open .faq-icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

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

.faq-answer-inner {
  padding: 0 28px 24px;
  font-size: 15px;
  color: var(--color-ink-500);
  line-height: 1.7;
}

/* ========== Cases ========== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.case-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.case-image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-700) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-image.orange {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8c5a 100%);
}

.case-image.green {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.case-image.purple {
  background: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 100%);
}

.case-image.blue {
  background: linear-gradient(135deg, #0369a1 0%, #0ea5e9 100%);
}

.case-image.pink {
  background: linear-gradient(135deg, #be185d 0%, #ec4899 100%);
}

.case-image.teal {
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
}

.case-image-icon {
  font-size: 64px;
  opacity: 0.3;
}

.case-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 12px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-white);
}

.case-body {
  padding: 28px;
}

.case-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--color-ink-400);
}

.case-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.case-body h3 {
  font-size: 19px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.case-body p {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.case-stats {
  display: flex;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.case-stat {
  text-align: left;
}

.case-stat-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
}

.case-stat-label {
  font-size: 12px;
  color: var(--color-ink-400);
}

/* ========== About ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text p {
  font-size: 16px;
  color: var(--color-ink-600);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-text p .cn {
  display: block;
  font-size: 14px;
  color: var(--color-ink-400);
  margin-top: 6px;
  font-style: italic;
  line-height: 1.7;
}

.about-visual {
  position: relative;
  height: 420px;
}

.about-card {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  padding: 24px;
}

.about-card-1 {
  top: 20px;
  right: 20px;
  width: 280px;
}

.about-card-2 {
  bottom: 20px;
  left: 0;
  width: 260px;
}

.about-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.about-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color-light);
}

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

.about-stat-label {
  font-size: 14px;
  color: var(--color-ink-500);
}

.about-stat-value {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.value-item {
  text-align: center;
}

.value-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 16px;
}

.value-item h4 {
  font-size: 16px;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.value-item p {
  font-size: 13px;
  color: var(--color-ink-500);
  line-height: 1.6;
}

/* ========== Contact ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-info-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.contact-info-card:hover {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-md);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 22px;
}

.contact-info-card h4 {
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.contact-info-card p {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.6;
}

/* Form */
.contact-form {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.contact-form-desc {
  font-size: 14px;
  color: var(--color-ink-500);
  margin-bottom: 28px;
  line-height: 1.6;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-600);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--color-accent);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-ink);
  background: var(--color-white);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  margin-top: 8px;
}

/* Form success */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success-icon {
  width: 72px;
  height: 72px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 20px;
  animation: scaleIn 0.4s ease;
}

@keyframes scaleIn {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.form-success h3 {
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.form-success p {
  font-size: 15px;
  color: var(--color-ink-500);
  margin-bottom: 24px;
  line-height: 1.7;
}

/* ========== Footer ========== */
.footer {
  background: var(--color-bg-dark-2);
  color: var(--color-white);
  padding: 72px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8c5a 100%);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  font-weight: 700;
}

.footer-logo-accent {
  color: var(--color-accent);
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  transition: all 0.2s ease;
}

.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.15s ease;
  cursor: pointer;
}

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

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.footer-legal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: color 0.15s ease;
}

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

/* ========== Policy Pages ========== */
.policy-content {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.policy-content h1 {
  font-size: 32px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.policy-date {
  font-size: 14px;
  color: var(--color-ink-400);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.policy-content h2 {
  font-size: 20px;
  color: var(--color-primary);
  margin: 32px 0 12px;
}

.policy-content p {
  font-size: 15px;
  color: var(--color-ink-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.policy-content ul {
  margin-bottom: 16px;
}

.policy-content ul li {
  font-size: 15px;
  color: var(--color-ink-600);
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
}

.policy-content ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ========== Order Tracking ========== */
.order-tracking {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
}

.order-tracking-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all 0.2s ease;
}

.order-tracking-btn:hover {
  transform: scale(1.08);
  background: var(--color-primary-700);
}

.order-tracking-panel {
  position: absolute;
  bottom: 68px;
  right: 0;
  width: 320px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  padding: 20px;
  display: none;
}

.order-tracking-panel.open {
  display: block;
  animation: fadeUp 0.2s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.order-tracking-panel h4 {
  font-size: 16px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.order-tracking-panel p {
  font-size: 13px;
  color: var(--color-ink-500);
  margin-bottom: 16px;
  line-height: 1.6;
}

.order-tracking-input {
  margin-bottom: 12px;
}

.order-tracking-submit {
  width: 100%;
}

.order-tracking-result {
  text-align: center;
  padding: 10px 0;
}

.order-tracking-result-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.order-tracking-result-text {
  margin-bottom: 12px;
}
.floating-contact {
  position: fixed;
  bottom: 92px;
  right: 24px;
  z-index: 50;
}

[dir="rtl"] .floating-contact {
  right: auto;
  left: 92px;
}

.floating-contact-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all 0.2s ease;
}

.floating-contact-btn:hover {
  transform: scale(1.08);
  background: #e85d2e;
}

.floating-contact-panel {
  position: absolute;
  bottom: 68px;
  right: 0;
  width: 300px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  padding: 20px;
  display: none;
}

[dir="rtl"] .floating-contact-panel {
  right: auto;
  left: 0;
}

.floating-contact-panel.open {
  display: block;
  animation: fadeUp 0.2s ease;
}

.floating-contact-panel h4 {
  font-size: 16px;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.floating-contact-desc {
  font-size: 13px;
  color: var(--color-ink-500);
  margin-bottom: 16px;
  line-height: 1.5;
}

.floating-contact-option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: all 0.2s ease;
  text-align: left;
  position: relative;
}

.floating-contact-option:hover {
  border-color: var(--color-primary-300);
  background: var(--color-ink-50);
  transform: translateY(-1px);
}

.floating-contact-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-white);
}

.floating-contact-icon-wrap.whatsapp {
  background: #25D366;
}

.floating-contact-icon-wrap.wechat {
  background: #07C160;
}

.floating-contact-option-text {
  flex: 1;
  min-width: 0;
}

.floating-contact-option-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.floating-contact-option-sub {
  font-size: 12px;
  color: var(--color-ink-400);
}

.floating-contact-option svg:last-child {
  color: var(--color-ink-300);
  flex-shrink: 0;
}

.floating-contact-option.wechat {
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  cursor: default;
}

.floating-contact-option.wechat:hover {
  transform: none;
  background: var(--color-white);
  border-color: var(--border-color);
}

.floating-contact-qr-hint {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-color);
}

.floating-contact-qr-placeholder {
  width: 120px;
  height: 120px;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.qr-placeholder-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.qr-placeholder-text {
  font-size: 12px;
  color: var(--color-ink-400);
}

.floating-contact-wechat-id {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}

.wechat-id-label {
  color: var(--color-ink-400);
  font-size: 12px;
}

.wechat-id-value {
  font-weight: 600;
  color: var(--color-primary);
}

.floating-contact-footer {
  font-size: 12px;
  color: var(--color-ink-400);
  text-align: center;
  margin-top: 8px;
  line-height: 1.5;
}

/* ========== CTA Section ========== */
.cta-section {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.15), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.2), transparent 40%);
  pointer-events: none;
}

.cta-section-inner {
  position: relative;
  padding: 80px 0;
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* ========== Fade in animation ========== */
.fade-in {
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .features-grid,
  .services-grid,
  .steps-grid,
  .pricing-grid,
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    height: 400px;
    order: -1;
  }

  .hero-card-main {
    width: 280px;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mid-band-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 64px;
    --nav-height: 64px;
  }

  .nav-links,
  .nav-cta .btn {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-cta {
    gap: 8px;
  }

  .features-grid,
  .services-grid,
  .steps-grid,
  .pricing-grid,
  .cases-grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: calc(var(--nav-height) + 40px) 0 60px;
  }

  .hero-visual {
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .hero-card-main {
    position: relative;
    width: 100%;
    max-width: 340px;
    padding: 20px;
    top: auto;
    right: auto;
  }

  .hero-card-label {
    text-align: center;
    margin-bottom: 16px;
  }

  .hero-card-float {
    position: relative;
    width: 100%;
    max-width: 340px;
    padding: 18px 20px;
    bottom: auto;
    left: auto;
  }

  .hero-stats {
    gap: 24px;
  }

  .hero-stat-num {
    font-size: 22px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand {
    max-width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-header {
    padding: calc(var(--nav-height) + 40px) 0 32px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .contact-form {
    padding: 24px;
  }

  .policy-content {
    padding: 28px;
  }

  .mid-band-inner {
    padding: 40px 0;
  }

  .trusted-logos {
    gap: 32px;
  }

  .about-visual {
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .about-card {
    position: relative;
    width: 100%;
    max-width: 340px;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
  }

  .about-card-title {
    text-align: center;
  }

  .about-card-1,
  .about-card-2 {
    width: 100%;
  }

  .hero-features-grid {
    grid-template-columns: 1fr !important;
  }

  /* Mobile floating widgets */
  .floating-contact {
    bottom: 14px;
    right: 12px;
  }

  [dir="rtl"] .floating-contact {
    left: 12px;
    right: auto;
  }

  .order-tracking {
    bottom: 84px;
    right: 12px;
  }

  [dir="rtl"] .order-tracking {
    left: 12px;
    right: auto;
  }

  .floating-contact-btn,
  .order-tracking-btn {
    width: 46px;
    height: 46px;
    font-size: 19px;
  }

  .floating-contact-panel,
  .order-tracking-panel {
    width: 280px;
    max-width: calc(100vw - 24px);
    bottom: 56px;
    right: 0;
    padding: 16px;
  }

  [dir="rtl"] .floating-contact-panel,
  [dir="rtl"] .order-tracking-panel {
    left: 0;
    right: auto;
  }

  /* Ensure page bottom content clears floating buttons */
  main {
    padding-bottom: 24px;
  }

  /* Mobile nav improved */
  .nav-cta {
    gap: 6px;
  }

  .nav-logo {
    font-size: 17px;
    gap: 8px;
  }

  .nav-logo-mark {
    width: 32px;
    height: 32px;
    font-size: 16px;
    border-radius: 7px;
  }

  .lang-selector-trigger {
    padding: 5px 10px;
    font-size: 11px;
    gap: 4px;
    height: 34px;
  }

  .lang-selector-trigger svg {
    width: 16px;
    height: 16px;
  }

  .lang-selector-trigger svg:last-child {
    display: none;
  }

  .lang-selector-dropdown {
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
  }

  .nav-mobile-toggle {
    padding: 6px;
    gap: 4px;
    width: 34px;
    height: 34px;
    justify-content: center;
    align-items: center;
  }

  .nav-mobile-toggle span {
    width: 20px;
    height: 2px;
  }

  /* Ensure all nav items vertically centered on mobile */
  .nav-inner {
    gap: 8px;
  }

  .nav-mobile-lang {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color-light);
  }

  /* Mobile hero v2 */
  .hero-v2 {
    padding: calc(var(--nav-height) + 32px) 0 0;
  }

  .hero-v2 .hero-inner {
    gap: 32px;
    padding-bottom: 40px;
  }

  .hero-v2 .hero-badge {
    margin-bottom: 16px;
    font-size: 12px;
    padding: 6px 14px;
  }

  .hero-v2 .hero-title {
    font-size: clamp(30px, 8vw, 40px);
    margin-bottom: 16px;
  }

  .hero-v2 .hero-subtitle {
    font-size: 15px;
    margin-bottom: 28px;
    line-height: 1.7;
  }

  .hero-v2 .hero-cta {
    margin-bottom: 32px;
    gap: 10px;
  }

  .hero-cta-primary,
  .hero-cta-secondary {
    flex: 1;
    justify-content: center;
  }

  .hero-v2 .hero-stats {
    padding: 20px 0 0;
    gap: 0;
  }

  .hero-v2 .hero-stat {
    padding: 12px 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }

  .hero-v2 .hero-stat:last-child {
    border-bottom: none;
  }

  .hero-v2 .hero-stat-num {
    font-size: 24px;
  }

  .hero-visual {
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .hero-card-main {
    position: relative;
    width: 100%;
    max-width: 320px;
    padding: 16px;
    top: auto;
    right: auto;
  }

  .hero-card-label {
    text-align: center;
    margin-bottom: 14px;
    font-size: 10px;
  }

  .hero-card-item {
    gap: 10px;
    padding: 8px 0;
  }

  .hero-card-icon {
    width: 36px;
    height: 36px;
  }

  .hero-card-item-title {
    font-size: 13px;
  }

  .hero-card-item-sub {
    font-size: 11px;
  }

  .hero-card-item-status {
    font-size: 10px;
    padding: 3px 7px;
  }

  .hero-card-float {
    position: relative;
    width: 100%;
    max-width: 320px;
    padding: 14px 16px;
    bottom: auto;
    left: auto;
  }

  .hero-card-float-title {
    font-size: 14px;
    margin-bottom: 6px;
  }

  .hero-card-float-progress {
    height: 5px;
    margin-bottom: 6px;
  }

  .hero-card-float-text {
    font-size: 11px;
  }

  /* Mobile trust stats */
  .trust-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .trust-stat-card {
    padding: 24px 16px;
  }

  .trust-stats-inner {
    padding: 48px 0;
    padding-right: 72px;
  }

  [dir="rtl"] .trust-stats-inner {
    padding-right: 0;
    padding-left: 72px;
  }

  .trust-stats-subtitle {
    font-size: 14px;
    margin-bottom: 32px;
  }

  /* Mobile features section */
  .section-header {
    margin-bottom: 32px;
  }

  .feature-card {
    padding: 28px 24px;
  }

  .process-step {
    grid-template-columns: 70px 1fr !important;
    padding: 24px 20px !important;
    gap: 16px !important;
  }

  .process-step-icon-circle {
    width: 52px !important;
    height: 52px !important;
    font-size: 20px !important;
  }

  .process-step-content h3 {
    font-size: 18px !important;
  }

  .process-step-short {
    font-size: 14px !important;
  }

  .process-step-detail {
    font-size: 13px !important;
  }

  /* ===== Comprehensive Mobile Fixes ===== */
  
  /* Navigation: ensure perfect vertical centering */
  .nav-inner {
    height: var(--nav-height);
    align-items: center;
  }

  .nav-logo {
    flex-shrink: 0;
  }

  .nav-cta {
    flex-shrink: 0;
    align-items: center;
  }

  /* Hero title sizing */
  .hero-title {
    font-size: clamp(28px, 8vw, 42px);
    line-height: 1.15;
    word-break: break-word;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.7;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .hero-cta a,
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* Feature cards */
  .features-grid {
    gap: 16px;
  }

  /* Services grid */
  .services-grid {
    gap: 16px;
  }

  .service-card {
    padding: 28px 22px;
  }

  .service-card h3 {
    font-size: 18px;
  }

  .service-card p {
    font-size: 14px;
    line-height: 1.7;
  }

  /* Steps / Process */
  .steps-grid {
    gap: 12px;
  }

  /* Pricing */
  .pricing-grid {
    gap: 16px;
  }

  .pricing-card {
    padding: 28px 22px;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-price {
    font-size: 36px;
  }

  /* FAQ */
  .faq-item {
    padding: 18px 20px;
  }

  .faq-question {
    font-size: 15px;
    gap: 12px;
  }

  .faq-answer {
    font-size: 14px;
    line-height: 1.7;
    padding-top: 12px;
  }

  /* Cases grid - 2 columns on mobile for better density */
  .cases-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  .case-card {
    display: flex;
    flex-direction: column;
  }

  .case-image {
    height: 160px;
  }

  .case-image-icon {
    font-size: 48px;
  }

  .case-body {
    padding: 20px;
  }

  .case-body h3 {
    font-size: 17px;
    margin-bottom: 6px;
  }

  .case-desc {
    font-size: 13px;
    line-height: 1.65;
  }

  .case-stats {
    gap: 16px;
  }

  .case-stat-value {
    font-size: 20px;
  }

  .case-stat-label {
    font-size: 11px;
  }

  /* About page */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-visual {
    height: auto;
    order: -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .about-card {
    position: relative;
    width: 100%;
    max-width: 320px;
    padding: 18px 20px;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
  }

  .about-card-1,
  .about-card-2 {
    width: 100%;
  }

  .about-card-title {
    text-align: center;
    font-size: 15px;
    margin-bottom: 14px;
  }

  .about-card-2 > div:first-of-type {
    justify-content: center;
  }

  .about-stat-row {
    padding: 9px 0;
    gap: 12px;
  }

  .about-stat-label {
    font-size: 13px;
  }

  .about-stat-value {
    font-size: 14px;
  }

  .about-text p {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 16px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* Values grid - 2 columns on mobile */
  .values-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px;
  }

  .value-card {
    padding: 20px 16px;
  }

  .value-card h4 {
    font-size: 14px;
  }

  .value-card p {
    font-size: 12px;
  }

  /* Infrastructure section */
  .infra-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .infra-card {
    padding: 24px 20px;
  }

  /* CTA section */
  .cta-section-inner {
    padding: 48px 24px;
    text-align: center;
  }

  .cta-section h2 {
    font-size: 24px;
    margin-bottom: 12px;
  }

  .cta-section p {
    font-size: 14px;
    margin-bottom: 24px;
  }

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

  .contact-info {
    order: 2;
  }

  .contact-form {
    order: 1;
  }

  .contact-info-card {
    padding: 18px;
  }

  /* Page headers */
  .page-header-title {
    font-size: clamp(26px, 7vw, 40px);
    line-height: 1.2;
  }

  .page-header-subtitle {
    font-size: 14px;
    line-height: 1.7;
  }

  /* Section titles */
  .section-title {
    font-size: 24px;
    line-height: 1.3;
  }

  .section-subtitle {
    font-size: 14px;
    line-height: 1.7;
  }

  .section-label {
    font-size: 11px;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
  }

  /* Footer */
  .footer-grid {
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    font-size: 12px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 16px;
  }

  /* Dark section stats */
  .section-dark .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 24px 16px;
  }

  .section-dark .grid-4 > div {
    padding: 16px 12px !important;
  }

  .section-dark .grid-4 > div > div:first-of-type {
    font-size: 32px !important;
  }

  /* Mid band */
  .mid-band-stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
  }

  .mid-band-stat {
    text-align: center;
    min-width: 80px;
  }

  /* Trust logos */
  .trusted-logos {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 28px;
  }

  .trusted-logo {
    font-size: 14px;
  }

  /* Hero visual cards - full width on very small screens */
  .hero-card-main,
  .hero-card-float {
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Hero stats wrap */
  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .hero-stat {
    min-width: 80px;
  }

  .hero-stat-num {
    font-size: 22px;
  }

  .hero-stat-label {
    font-size: 12px;
  }

  /* Order tracking widget panel */
  .order-tracking-panel input,
  .floating-contact-panel input {
    width: 100%;
    box-sizing: border-box;
  }

  /* Policy pages */
  .policy-content h1 {
    font-size: 24px;
  }

  .policy-content h2 {
    font-size: 18px;
  }

  .policy-content p,
  .policy-content li {
    font-size: 14px;
    line-height: 1.7;
  }

  .policy-nav {
    flex-wrap: wrap;
    gap: 10px;
  }

  .policy-nav a {
    font-size: 13px;
    padding: 8px 14px;
  }

  /* Floating contact panel keep within viewport */
  .floating-contact-panel,
  .order-tracking-panel {
    max-width: calc(100vw - 32px);
  }

  /* Case meta on mobile */
  .case-meta {
    flex-wrap: wrap;
    gap: 8px;
  }

  .case-meta-item {
    font-size: 12px;
  }

  /* Service feature list */
  .service-features li {
    font-size: 13px;
  }

  /* Nav mobile - prevent body scroll when open */
  body.nav-open {
    overflow: hidden;
  }
}

/* ========== Language Selector Dropdown ========== */
.lang-selector {
  position: relative;
}

.lang-selector-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-ink-50);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink-600);
  transition: all 0.15s ease;
}

.lang-selector-trigger:hover {
  background: var(--color-ink-100);
  color: var(--color-primary);
}

.lang-selector-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  display: none;
  z-index: 200;
}

.lang-selector.open .lang-selector-dropdown {
  display: block;
  animation: fadeDown 0.15s ease;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.lang-selector-option {
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink-600);
  border-radius: var(--radius-sm);
  transition: all 0.1s ease;
}

.lang-selector-option:hover {
  background: var(--color-ink-50);
  color: var(--color-primary);
}

.lang-selector-option.active {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  font-weight: 600;
}

/* Mobile language pills */
.nav-mobile-lang {
  padding: 16px;
  margin-top: 8px;
  border-top: 1px solid var(--border-color);
}

.lang-pill {
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink-600);
  background: var(--color-white);
  transition: all 0.15s ease;
}

.lang-pill.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.lang-pill:hover {
  border-color: var(--color-primary-500);
}

.lang-pill.active:hover {
  background: var(--color-primary-700);
}

/* ========== Hero V2 - Optimized ========== */
.hero-v2 {
  padding: calc(var(--nav-height) + 96px) 0 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(37, 99, 235, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(255, 107, 53, 0.06), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.hero-glow {
  position: absolute;
  top: 120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.08), transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-v2 .hero-inner {
  gap: 48px;
  padding-bottom: 64px;
}

.hero-v2 .hero-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero-v2 .hero-badge {
  margin-bottom: 24px;
  align-self: flex-start;
}

.hero-v2 .hero-title {
  font-size: clamp(38px, 5.2vw, 60px);
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.035em;
}

.hero-title-line {
  display: block;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8c5a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-v2 .hero-subtitle {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 580px;
  color: var(--color-ink-600);
}

.hero-v2 .hero-cta {
  margin-bottom: 48px;
  gap: 12px;
}

.hero-cta-primary {
  padding-left: 28px;
  padding-right: 28px;
  font-weight: 600;
}

.hero-cta-secondary {
  font-weight: 500;
}

/* Hero Stats - with dividers */
.hero-v2 .hero-stats {
  gap: 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: stretch;
}

.hero-v2 .hero-stat {
  flex: 1;
  padding: 0 24px;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.hero-v2 .hero-stat:first-child {
  padding-left: 0;
}

.hero-v2 .hero-stat-num {
  font-size: 30px;
  line-height: 1;
  flex-shrink: 0;
}

.hero-v2 .hero-stat-label {
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-ink-500);
}

.hero-stat-divider {
  width: 1px;
  background: var(--border-color);
  align-self: stretch;
  flex-shrink: 0;
}

/* Hero Features showcase */
.hero-features {
  background: var(--color-white);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 32px 0;
  position: relative;
  z-index: 2;
}

.hero-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.hero-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 24px;
  border-right: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.hero-feature-card:last-child {
  border-right: none;
}

.hero-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 22px;
}

.hero-feature-icon.blue {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary-500);
}

.hero-feature-icon.orange {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
}

.hero-feature-icon.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.hero-feature-text {
  flex: 1;
  min-width: 0;
}

.hero-feature-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
  line-height: 1.4;
}

.hero-feature-desc {
  font-size: 13px;
  color: var(--color-ink-500);
  line-height: 1.6;
  margin: 0;
}

/* ========== Highlight Cards (Services page) ========== */
.highlight-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.highlight-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
}

.highlight-card h4 {
  font-size: 16px;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.highlight-card p {
  font-size: 13px;
  color: var(--color-ink-500);
  line-height: 1.6;
}

/* ========== Process Steps (How it works page) ========== */
.process-step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  transition: all 0.25s ease;
}

.process-step-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 100px;
}

.process-step-icon-circle {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.process-step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.process-step-content h3 {
  font-size: 24px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.process-step-short {
  font-size: 16px;
  color: var(--color-ink-600);
  line-height: 1.8;
  margin-bottom: 12px;
  font-weight: 500;
}

.process-step-detail {
  font-size: 15px;
  color: var(--color-ink-500);
  line-height: 1.8;
}

/* ========== Timeframe Cards ========== */
.timeframe-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.timeframe-time {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.timeframe-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.timeframe-desc {
  font-size: 13px;
  color: var(--color-ink-400);
}

/* ========== Shipping Cards (Pricing page) ========== */
.shipping-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.25s ease;
}

.shipping-card h3 {
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.shipping-time {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.shipping-price {
  font-size: 14px;
  color: var(--color-ink-400);
  margin-bottom: 16px;
}

.shipping-desc {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.7;
}

/* ========== Case meta / category / desc ========== */
.case-category {
  font-size: 13px;
  color: var(--color-ink-400);
  margin-bottom: 8px;
  font-weight: 500;
}

.case-desc {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ========== Infrastructure Cards ========== */
.infra-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  transition: all 0.25s ease;
}

.infra-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.infra-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.infra-card p {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.6;
}

/* ========== RTL Support ========== */
[dir="rtl"] {
  /* Global RTL adjustments */
}

[dir="rtl"] .nav-links {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-cta {
  flex-direction: row-reverse;
}

[dir="rtl"] .hero-cta {
  flex-direction: row-reverse;
  justify-content: flex-end;
}

[dir="rtl"] .hero-feature-card {
  flex-direction: row;
}

[dir="rtl"] .process-step {
  direction: rtl;
}

[dir="rtl"] .process-step-icon {
  order: 2;
}

[dir="rtl"] .process-step-content {
  order: 1;
  text-align: right;
}

[dir="rtl"] .pricing-features li {
  flex-direction: row-reverse;
}

[dir="rtl"] .pricing-features li::before {
  margin-right: 0;
  margin-left: 10px;
}

[dir="rtl"] .policy-content ul li {
  padding-left: 0;
  padding-right: 20px;
}

[dir="rtl"] .policy-content ul li::before {
  left: auto;
  right: 0;
}

[dir="rtl"] .footer-grid {
  direction: rtl;
}

[dir="rtl"] .footer-bottom {
  flex-direction: row-reverse;
}

[dir="rtl"] .order-tracking {
  right: auto;
  left: 24px;
}

[dir="rtl"] .order-tracking-panel {
  right: auto;
  left: 0;
}

[dir="rtl"] .lang-selector-dropdown {
  right: 0;
  left: auto;
}

[dir="rtl"] .btn svg:last-child {
  transform: scaleX(-1);
}

[dir="rtl"] .faq-question {
  text-align: right;
  flex-direction: row-reverse;
}

[dir="rtl"] .pricing-card.featured::before {
  right: auto;
  left: 24px;
}

[dir="rtl"] .pricing-note {
  border-left: none;
  border-right: 4px solid var(--color-accent);
}

[dir="rtl"] .section-label {
  letter-spacing: 0;
}

[dir="rtl"] .hero-badge-dot {
  order: 2;
}

[dir="rtl"] .service-num {
  letter-spacing: 0;
}

[dir="rtl"] .process-step-num {
  letter-spacing: 0;
}

[dir="rtl"] .timeframe-time {
  font-variant-numeric: normal-nums;
}

[dir="rtl"] .hero-stat-num {
  font-variant-numeric: normal-nums;
}

[dir="rtl"] .pricing-price {
  font-variant-numeric: normal-nums;
}

/* RTL responsive adjustments */
@media (max-width: 768px) {
  [dir="rtl"] .process-step {
    grid-template-columns: 70px 1fr !important;
    padding: 24px 20px !important;
    gap: 16px !important;
  }
  
  [dir="rtl"] .process-step-icon-circle {
    width: 52px !important;
    height: 52px !important;
    font-size: 20px !important;
  }
  
  [dir="rtl"] .process-step-content h3 {
    font-size: 18px !important;
  }

  /* RTL mobile: hero CTA full width */
  [dir="rtl"] .hero-cta {
    flex-direction: column;
  }

  [dir="rtl"] .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* RTL mobile: nav alignment */
  [dir="rtl"] .nav-inner {
    flex-direction: row-reverse;
  }

  [dir="rtl"] .nav-cta {
    flex-direction: row-reverse;
  }

  /* RTL mobile: floating buttons on left side */
  [dir="rtl"] .floating-contact {
    right: auto;
    left: 12px;
  }

  [dir="rtl"] .order-tracking {
    right: auto;
    left: 12px;
  }

  /* RTL mobile: contact form */
  [dir="rtl"] .form-row {
    direction: rtl;
  }

  [dir="rtl"] .form-input,
  [dir="rtl"] .form-select,
  [dir="rtl"] .form-textarea {
    text-align: right;
  }

  /* RTL mobile: stats */
  [dir="rtl"] .hero-stat {
    align-items: flex-start;
    text-align: right;
  }

  /* RTL mobile: values grid */
  [dir="rtl"] .values-grid {
    direction: rtl;
  }

  /* RTL mobile: footer */
  [dir="rtl"] .footer-bottom {
    flex-direction: column;
  }

  /* RTL mobile: case cards */
  [dir="rtl"] .case-body {
    text-align: right;
  }

  /* RTL mobile: section dark grid */
  [dir="rtl"] .section-dark .grid-4 > div {
    text-align: center;
  }
}

/* ========== Floating Contact Widget ========== */

/* ========== Trust Stats Section ========== */
.trust-stats {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-700) 100%);
  overflow: hidden;
}

.trust-stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.2), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.3), transparent 50%),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: auto, auto, 50px 50px, 50px 50px;
  pointer-events: none;
}

.trust-stats-inner {
  position: relative;
  padding: 72px 0;
  text-align: center;
}

.trust-stats-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.trust-stats-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.trust-stats-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.trust-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.trust-stat-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all 0.3s ease;
}

.trust-stat-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.trust-stat-num {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
  line-height: 1.1;
}

.trust-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  line-height: 1.4;
}

.trust-stat-desc {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  line-height: 1.4;
}

/* ========== Tablet Hero Adjustments ========== */
@media (max-width: 1024px) {
  .hero-v2 {
    padding-top: calc(var(--nav-height) + 60px);
  }
  
  .hero-features {
    padding: 24px 0;
  }
  
  .hero-features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .hero-feature-card {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
  }
  
  .hero-feature-card:last-child {
    border-bottom: none;
  }
  
  .hero-v2 .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 20px;
  }
  
  .hero-stat-divider {
    display: none;
  }
  
  .hero-v2 .hero-stat {
    padding: 0;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .process-step {
    grid-template-columns: 90px 1fr;
    padding: 28px 24px;
    gap: 20px;
  }
  
  .process-step-icon-circle {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }
}

/* ============================================================
   ===== 全站统一化优化 / Global Optimization Overrides =====
   ============================================================ */

/* ===== Page header consistency ===== */
.page-header {
  padding: calc(var(--nav-height) + 64px) 0 64px;
  background:
    radial-gradient(ellipse at top right, rgba(37, 99, 235, 0.06), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 107, 53, 0.04), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10, 37, 64, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 37, 64, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

.page-header .container {
  position: relative;
}

.page-header-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.page-header-subtitle {
  font-size: 17px;
  color: var(--color-ink-500);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto;
}

/* ===== Process list (HowItWorks) - CSS hover replaces JS inline ===== */
.process-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 28px;
  padding: 28px 32px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
  cursor: default;
  align-items: start;
}

.process-step:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-500);
}

.process-step-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.process-step-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-600) 100%);
  box-shadow: 0 4px 12px rgba(10, 37, 64, 0.2);
}

.process-step.last .process-step-icon-circle {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.process-step-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-ink-400);
  text-transform: uppercase;
}

.process-step-content h3 {
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.process-step-short {
  font-size: 14px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step-detail {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.7;
}

/* ===== Timeframe grid ===== */
.timeframe-grid {
  max-width: 1000px;
  margin: 0 auto;
}

.timeframe-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.25s ease;
}

.timeframe-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-ink-200);
}

.timeframe-time {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.timeframe-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.timeframe-desc {
  font-size: 13px;
  color: var(--color-ink-400);
  line-height: 1.5;
}

/* ===== About page ===== */
.about-title {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--color-primary);
  margin-bottom: 24px;
  font-weight: 700;
}

.about-buttons {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.about-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  color: #fbbf24;
}

/* ===== FAQ CTA section ===== */
.faq-cta-section .section-header {
  margin-bottom: 32px;
}

.center-cta {
  text-align: center;
}

/* ===== Cases - results stats section ===== */
.results-stats {
  position: relative;
  overflow: hidden;
}

.results-stats-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at top right, rgba(255, 107, 53, 0.15), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(37, 99, 235, 0.2), transparent 50%);
  pointer-events: none;
}

.result-stat {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.result-stat-num {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
  line-height: 1.1;
}

.result-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
}

/* ===== Services - highlight cards ===== */
.highlights-grid {
  max-width: 1000px;
  margin: 0 auto;
}

.highlight-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.25s ease;
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-ink-200);
}

.highlight-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.highlight-card h4 {
  font-size: 16px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.highlight-card p {
  font-size: 13px;
  color: var(--color-ink-500);
  line-height: 1.6;
}

/* ===== Pricing ===== */
.pricing-cta-btn {
  width: 100%;
}

.pricing-sub {
  font-size: 13px;
  color: var(--color-ink-400);
  margin-bottom: 20px;
}

.pricing-note {
  max-width: 800px;
  margin: 48px auto 0;
}

.pricing-note-item {
  margin-bottom: 12px;
}

.pricing-note-disclaimer {
  font-size: 13px;
  color: var(--color-ink-400);
  font-style: italic;
}

.shipping-grid {
  max-width: 1000px;
  margin: 0 auto;
}

.shipping-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: all 0.25s ease;
  border-top: 4px solid var(--color-accent);
}

.shipping-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.shipping-card.shipping-accent {
  border-top-color: var(--color-accent);
}

.shipping-card.shipping-blue {
  border-top-color: var(--color-primary-500);
}

.shipping-card.shipping-green {
  border-top-color: var(--color-success);
}

.shipping-card h3 {
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.shipping-time {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-accent);
}

.shipping-card.shipping-blue .shipping-time { color: var(--color-primary-500); }
.shipping-card.shipping-green .shipping-time { color: var(--color-success); }

.shipping-price {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.shipping-note {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--color-ink-400);
}

/* ===== Contact page ===== */
.contact-info-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  transition: all 0.2s ease;
}

.contact-info-card:hover {
  border-color: var(--color-ink-200);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-blue .contact-info-icon {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary-500);
}

.info-orange .contact-info-icon {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
}

.info-green .contact-info-icon {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.info-purple .contact-info-icon {
  background: rgba(139, 92, 246, 0.1);
  color: #8b5cf6;
}

.contact-info-body {
  flex: 1;
  min-width: 0;
}

.contact-info-body h4 {
  font-size: 15px;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.contact-info-desc {
  font-size: 14px;
  color: var(--color-ink-500);
  line-height: 1.6;
  white-space: pre-line;
}

.contact-info-note {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink-400);
}

.contact-info-card .note-orange {
  color: var(--color-accent);
}

/* ===== IM contact cards (WhatsApp + WeChat) ===== */
.im-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 8px;
}

.im-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  font: inherit;
  color: inherit;
  width: 100%;
  min-height: 92px;
  position: relative;
}

.im-card:hover {
  border-color: var(--color-success);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.im-card-whatsapp:hover {
  border-color: #25D366;
}

.im-card-wechat:hover {
  border-color: #07C160;
}

.im-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
}

.im-card-whatsapp .im-card-icon {
  background: linear-gradient(135deg, #25D366, #128C7E);
}

.im-card-wechat .im-card-icon {
  background: linear-gradient(135deg, #07C160, #06ad56);
}

.im-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  min-width: 0;
}

.im-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.im-card-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink-700);
  line-height: 1.4;
  word-break: break-all;
}

.im-card-hint {
  font-size: 12px;
  color: var(--color-ink-400);
  line-height: 1.3;
  font-weight: 500;
}

.im-card-hint-success {
  color: var(--color-success);
}

.im-card-qr {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-ink-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

.im-card-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* RTL */
[dir="rtl"] .im-card {
  flex-direction: row-reverse;
  text-align: right;
}

.form-error {
  padding: 12px 16px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  color: #dc2626;
  font-size: 13px;
  margin-bottom: 16px;
}

.form-submit.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-spinner {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.form-success-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-faq-section .section-header {
  margin-bottom: 32px;
}

/* ===== Policy pages ===== */
.policy-effective {
  font-size: 14px;
  color: var(--color-ink-400);
  margin-top: 12px;
}

.policy-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.policy-back-btn {
  margin-bottom: 24px;
}

/* ===== Fade-in animation ===== */
.fade-in {
  animation: fadeInPage 0.4s ease-out;
}

@keyframes fadeInPage {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Focus styles for accessibility ===== */
.btn:focus-visible,
.nav-link:focus-visible,
.nav-mobile-link:focus-visible,
.faq-question:focus-visible,
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible,
.lang-selector-trigger:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* ===== Scrollbar polish ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-ink-200);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-ink-300);
}

/* ============================================================
   ===== Tablet (1024px) 响应式补强 =====
   ============================================================ */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  --section-py: 72px;

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }
  .pricing-card.featured {
    order: -1;
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }

  .cases-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .about-grid {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
  .about-visual {
    order: -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .about-card { margin: 0 !important; }

  .grid-4.highlights-grid,
  .grid-4.timeframe-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-v2 .hero-inner {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
    text-align: center;
  }
  .hero-v2 .hero-stats { justify-content: center; }
  .hero-v2 .hero-cta { justify-content: center; }
  .hero-v2 .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-visual { height: 400px; max-width: 480px; margin: 0 auto; }
  .hero-card-main { position: relative; top: 0; right: 0; margin: 0 auto; }
  .hero-card-float { left: 0; bottom: -20px; }
}

/* ============================================================
   ===== Mobile (768px) 响应式全面补强 =====
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-py: 56px;
    --nav-height: 64px;
  }

  .container {
    padding: 0 20px;
  }

  .section {
    padding: var(--section-py) 0;
  }

  /* Page header */
  .page-header {
    padding: calc(var(--nav-height) + 40px) 0 48px;
  }
  .page-header-title {
    font-size: clamp(28px, 7vw, 36px);
  }
  .page-header-subtitle {
    font-size: 15px;
  }

  /* Section header */
  .section-header {
    margin-bottom: 36px;
  }
  .section-title {
    font-size: clamp(24px, 5vw, 32px);
    margin-bottom: 12px;
  }
  .section-subtitle {
    font-size: 15px;
  }

  /* Nav */
  .nav-link { display: none; }
  .nav-mobile-toggle { display: flex; }
  .nav-cta .btn { display: none; }

  /* Hero */
  .hero {
    padding: calc(var(--nav-height) + 40px) 0 60px;
  }
  .hero-v2 .hero-inner {
    gap: 32px;
  }
  .hero-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 16px;
  }
  .hero-subtitle {
    font-size: 15px;
    margin-bottom: 24px;
  }
  .hero-cta {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
  }
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-stats {
    gap: 24px;
  }
  .hero-stat-num {
    font-size: 22px;
  }

  .hero-visual {
    height: auto;
    min-height: 300px;
  }
  .hero-card-main {
    position: relative;
    top: 0;
    right: auto;
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
  }
  .hero-card-float {
    position: relative;
    bottom: auto;
    left: auto;
    width: 100%;
    max-width: 340px;
    margin: 16px auto 0;
  }

  /* Grids */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .features-grid,
  .services-grid,
  .cases-grid,
  .pricing-grid,
  .values-grid,
  .highlights-grid,
  .timeframe-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  .pricing-card.featured {
    grid-column: auto;
    max-width: none;
    margin: 0;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-visual {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .about-title {
    font-size: 26px;
  }
  .about-buttons {
    flex-direction: column;
  }
  .about-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  /* Process steps (HowItWorks) */
  .process-list {
    gap: 16px;
  }
  .process-step {
    grid-template-columns: 64px 1fr !important;
    padding: 20px !important;
    gap: 16px !important;
  }
  .process-step:hover {
    transform: none;
  }
  .process-step-icon-circle {
    width: 48px !important;
    height: 48px !important;
    font-size: 20px !important;
  }
  .process-step-num {
    font-size: 10px;
  }
  .process-step-content h3 {
    font-size: 17px;
  }
  .process-step-detail {
    font-size: 13px;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 32px;
  }
  .im-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .im-card {
    min-height: 76px;
    padding: 16px 18px;
  }
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }
  .form-success-actions {
    flex-direction: column;
  }
  .form-success-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* CTA sections */
  .cta-section-inner {
    padding: 56px 0 !important;
  }
  .cta-section h2 {
    font-size: 24px !important;
  }
  .mid-band-inner {
    flex-direction: column !important;
    text-align: center;
    gap: 20px !important;
  }

  /* Results stats */
  .result-stat {
    padding: 20px 12px;
  }
  .result-stat-num {
    font-size: 32px;
  }
  .result-stat-label {
    font-size: 13px;
  }

  /* Trust stats */
  .trust-stats-inner {
    padding: 56px 0 !important;
  }
  .trust-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
  .trust-stat-card {
    padding: 20px 16px !important;
  }
  .trust-stat-num {
    font-size: 28px !important;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .footer-bottom {
    flex-direction: column !important;
    text-align: center;
    gap: 16px;
  }
  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 16px !important;
  }

  /* Floating buttons: prevent overlap on mobile */
  .order-tracking {
    bottom: 16px !important;
    right: 16px !important;
  }
  .floating-contact {
    bottom: 88px !important;
    right: 16px !important;
  }
  .order-tracking-btn,
  .floating-contact-btn {
    width: 48px !important;
    height: 48px !important;
  }
  .order-tracking-panel,
  .floating-contact-panel {
    width: calc(100vw - 48px) !important;
    max-width: 320px;
    right: 0 !important;
    bottom: 60px !important;
  }

  /* FAQ */
  .faq-question {
    padding: 16px 18px !important;
    font-size: 14px !important;
  }
  .faq-answer-inner {
    padding: 0 18px 18px !important;
    font-size: 14px !important;
  }

  /* Cases */
  .case-image {
    height: 160px !important;
  }
  .case-image-icon {
    font-size: 48px !important;
  }

  /* Buttons */
  .btn-lg {
    padding: 14px 24px;
    font-size: 15px;
  }

  /* Feature / service cards */
  .feature-card,
  .service-card,
  .value-item,
  .infra-card,
  .highlight-card,
  .timeframe-card {
    padding: 24px 20px !important;
  }

  .service-icon,
  .feature-icon {
    width: 48px !important;
    height: 48px !important;
    margin-bottom: 14px !important;
  }

  /* Steps grid on home */
  .steps-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
  .step-card {
    padding: 20px 16px !important;
  }
  .step-number {
    font-size: 13px !important;
    margin-bottom: 10px !important;
  }
  .step-card h3 {
    font-size: 15px !important;
    margin-bottom: 6px !important;
  }
  .step-card p {
    font-size: 13px !important;
  }

  /* Policy pages */
  .policy-content h2 {
    font-size: 18px !important;
  }
  .policy-content p,
  .policy-content ul li {
    font-size: 14px !important;
  }
}

/* ============================================================
   ===== Small mobile (480px) 优化 =====
   ============================================================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero-title {
    font-size: clamp(26px, 9vw, 32px);
  }
  .hero-stats {
    gap: 16px;
  }
  .hero-stat-num {
    font-size: 20px;
  }
  .hero-stat-label {
    font-size: 12px;
  }

  .section-title {
    font-size: 22px;
  }

  .steps-grid {
    grid-template-columns: 1fr !important;
  }

  .trust-stats-grid {
    grid-template-columns: 1fr !important;
  }

  .nav-logo span {
    font-size: 16px;
  }
  .nav-logo-mark {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .lang-selector-trigger span {
    display: none;
  }
  .lang-selector-trigger {
    padding: 8px 10px !important;
  }

  .floating-contact-panel,
  .order-tracking-panel {
    width: calc(100vw - 32px) !important;
    right: 0 !important;
  }
}

/* ============================================================
   ===== RTL 完善 =====
   ============================================================ */
[dir="rtl"] .process-step:hover {
  transform: translateX(-4px);
}

[dir="rtl"] .process-step-content {
  text-align: right;
}

[dir="rtl"] .center-cta {
  text-align: center;
}

[dir="rtl"] .contact-info-card {
  flex-direction: row-reverse;
}

[dir="rtl"] .contact-info-body {
  text-align: right;
}

[dir="rtl"] .faq-cta-section .section-header,
[dir="rtl"] .contact-faq-section .section-header {
  text-align: center;
}

[dir="rtl"] .hero-visual {
  direction: ltr; /* Keep dashboard mockup LTR */
}

[dir="rtl"] .result-stat,
[dir="rtl"] .trust-stat-card,
[dir="rtl"] .highlight-card,
[dir="rtl"] .timeframe-card,
[dir="rtl"] .value-item,
[dir="rtl"] .infra-card,
[dir="rtl"] .service-card,
[dir="rtl"] .feature-card,
[dir="rtl"] .step-card,
[dir="rtl"] .shipping-card,
[dir="rtl"] .pricing-card {
  text-align: center;
}

[dir="rtl"] .about-buttons {
  justify-content: flex-start;
}

[dir="rtl"] .about-text {
  text-align: right;
}

[dir="rtl"] .process-step-short {
  letter-spacing: 0;
}

[dir="rtl"] .section-label {
  letter-spacing: 0 !important;
}

[dir="rtl"] .hero-card-item-status {
  letter-spacing: 0;
}

[dir="rtl"] .form-success-actions {
  flex-direction: row-reverse;
}

[dir="rtl"] .lang-selector-dropdown {
  right: 0 !important;
  left: auto !important;
}

[dir="rtl"] .policy-back-btn {
  transform: scaleX(-1);
}

[dir="rtl"] .policy-back-btn span {
  display: inline-block;
  transform: scaleX(-1);
}

/* RTL mobile adjustments */
@media (max-width: 768px) {
  [dir="rtl"] .about-buttons .btn {
    width: 100%;
  }
  [dir="rtl"] .hero-cta .btn {
    width: 100%;
  }
  [dir="rtl"] .form-success-actions .btn {
    width: 100%;
  }
  [dir="rtl"] .order-tracking {
    right: auto !important;
    left: 16px !important;
  }
  [dir="rtl"] .floating-contact {
    right: auto !important;
    left: 16px !important;
  }
  [dir="rtl"] .order-tracking-panel,
  [dir="rtl"] .floating-contact-panel {
    right: auto !important;
    left: 0 !important;
  }
}

/* ============================================================
   ===== Animation System =====
   ============================================================ */

/* --- Reveal: scroll-triggered entrance animations --- */
.reveal {
  opacity: 0;
  transition-property: opacity, transform, filter;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}

/* Directions */
.reveal-fade-up    { transform: translateY(32px); }
.reveal-fade-down  { transform: translateY(-32px); }
.reveal-fade-left  { transform: translateX(32px); }
.reveal-fade-right { transform: translateX(-32px); }
.reveal-fade       { }
.reveal-scale-up   { transform: scale(0.94); }
.reveal-blur-in    { filter: blur(12px); transform: translateY(20px); }
.reveal-clip-up    { clip-path: inset(100% 0 0 0); transition-property: opacity, clip-path, transform; }
.reveal-clip-up.is-visible { clip-path: inset(0 0 0 0); }

/* Stagger helper - for parent to orchestrate children */
.reveal-stagger > .reveal { transition-delay: calc(var(--reveal-index, 0) * 80ms); }

/* --- Shimmer: light sweep across elements --- */
.shimmer {
  position: relative;
  overflow: hidden;
}
.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  transform: skewX(-20deg);
  animation: shimmerSweep 2.8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes shimmerSweep {
  0%   { left: -100%; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { left: 200%; opacity: 0; }
}

/* Dark shimmer for dark backgrounds */
.shimmer-dark::after {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 100%
  );
}

/* --- Float / breathing animation --- */
.anim-float {
  animation: animFloat 6s ease-in-out infinite;
}
.anim-float-slow {
  animation: animFloat 8s ease-in-out infinite;
}
.anim-float-fast {
  animation: animFloat 4s ease-in-out infinite;
}
@keyframes animFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

/* --- Pulse ring --- */
.anim-pulse-ring {
  position: relative;
}
.anim-pulse-ring::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 2px solid currentColor;
  opacity: 0.5;
  animation: pulseRing 2s ease-out infinite;
  pointer-events: none;
}
@keyframes pulseRing {
  0%   { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* --- Lift on hover --- */
.anim-lift {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-lift:hover {
  transform: translateY(-6px);
}

/* --- Scale pop (for badges, icons, interactive elements) --- */
.anim-pop-hover {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.anim-pop-hover:hover {
  transform: scale(1.08);
}
.anim-pop-hover:active {
  transform: scale(0.96);
}

/* --- Progress bar fill animation --- */
.anim-progress-fill {
  transform-origin: left center;
  animation: progressFill 1.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes progressFill {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* --- Skeleton loading --- */
.anim-skeleton {
  background: linear-gradient(
    90deg,
    var(--color-ink-100) 25%,
    var(--color-ink-200) 50%,
    var(--color-ink-100) 75%
  );
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeletonShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Fade in page load --- */
.anim-fade-in-page {
  animation: fadeInPage 0.6s ease both;
}
@keyframes fadeInPage {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Tab panel transition --- */
.tab-panel-fade {
  animation: tabPanelFade 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes tabPanelFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Count digit (monospaced numerals for count-up) --- */
.anim-count {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
}

/* --- Tilt / rotate on hover (subtle) --- */
.anim-tilt-hover {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-tilt-hover:hover {
  transform: perspective(800px) rotateY(-2deg) rotateX(2deg) translateY(-4px);
}

/* --- Underline sweep (for links) --- */
.anim-underline {
  position: relative;
}
.anim-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* --- Glow pulse for accent elements --- */
.anim-glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 107, 53, 0.15); }
  50%      { box-shadow: 0 0 40px rgba(255, 107, 53, 0.35); }
}

/* --- Spin slow (for decorative elements) --- */
.anim-spin-slow {
  animation: spinSlow 20s linear infinite;
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* --- Bounce in (for notifications, badges) --- */
.anim-bounce-in {
  animation: bounceIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes bounceIn {
  0%   { transform: scale(0); opacity: 0; }
  60%  { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); }
}

/* ============================================================
   ===== Reduced motion =====
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in {
    animation: none !important;
  }
}

/* ===== Breadcrumb Navigation ===== */
.breadcrumb-wrap {
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 12px 0;
  font-size: 14px;
}
.breadcrumb-nav {
  display: block;
}
.breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #64748b;
}
.breadcrumb-item + .breadcrumb-item::before {
  content: '›';
  color: #94a3b8;
  font-weight: 600;
  margin-right: 6px;
}
.breadcrumb-item a {
  color: #f97316;
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb-item a:hover {
  color: #ea580c;
  text-decoration: underline;
}
.breadcrumb-item[aria-current="page"] span {
  color: #0f172a;
  font-weight: 500;
}

/* ===== WhatsApp / WeChat Contact Cards ===== */
.contact-card-link .contact-info-card-link {
  display: block;
  width: 100%;
  text-decoration: none;
  color: inherit;
  padding: 24px;
  margin: -24px;
  border-radius: 16px;
  transition: background 0.2s;
}
.contact-card-link .contact-info-card-link:hover {
  background: rgba(249, 115, 22, 0.05);
}
.info-green .contact-info-icon {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: white;
}
.info-teal .contact-info-icon {
  background: linear-gradient(135deg, #07C160 0%, #06AE56 100%);
  color: white;
}
.contact-wechat-qr {
  margin-top: 12px;
  width: 120px;
  height: 120px;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e2e8f0;
}
.contact-wechat-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== Floating Contact WeChat Expand ===== */
.floating-contact-option.wechat-expanded {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.floating-chevron {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.floating-chevron.rotated {
  transform: rotate(180deg);
}
.floating-contact-wechat-expanded {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 16px;
  margin: -4px 16px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.floating-contact-qr-image {
  width: 140px;
  height: 140px;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.floating-contact-qr-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.wechat-copy-btn {
  width: 100%;
  padding: 10px 16px;
  background: #07C160;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}
.wechat-copy-btn:hover {
  background: #06AE56;
}

/* ===== Floating Contact Buttons (Dual Icon) ===== */
.floating-contact-buttons {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1000;
}
[dir="rtl"] .floating-contact-buttons {
  right: auto;
  left: 24px;
}
.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration: none;
  flex-shrink: 0;
}
.floating-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}
.floating-btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}
.floating-btn-wechat {
  background: linear-gradient(135deg, #07C160 0%, #06AE56 100%);
}
.floating-wechat-wrap {
  position: relative;
}
.floating-wechat-popover {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  width: 240px;
  background: white;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  animation: popIn 0.25s ease;
}
[dir="rtl"] .floating-wechat-popover {
  right: auto;
  left: 0;
}
@keyframes popIn {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.floating-wechat-popover-title {
  font-size: 16px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 4px;
}
.floating-wechat-qr {
  width: 160px;
  height: 160px;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  border: 2px solid #f1f5f9;
}
.floating-wechat-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.floating-wechat-qr-placeholder {
  width: 160px;
  height: 160px;
  border-radius: 10px;
  background: #f8fafc;
  border: 2px dashed #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  font-size: 13px;
  color: #94a3b8;
}
.floating-wechat-id {
  font-size: 14px;
  color: #475569;
  text-align: center;
}
.wechat-id-text {
  background: #f1f5f9;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: 'SF Mono', Consolas, monospace;
}
.floating-wechat-copy-btn {
  width: 100%;
  padding: 10px 16px;
  background: #07C160;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 4px;
}
.floating-wechat-copy-btn:hover {
  background: #06AE56;
}

/* Floating Tracking Button */
.floating-btn-tracking {
  background: var(--color-primary, #f97316);
}
.floating-btn-tracking:hover {
  background: var(--color-primary-700, #ea580c);
}
.floating-tracking-wrap {
  position: relative;
}
.floating-tracking-panel {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  width: 320px;
  background: var(--color-white, #fff);
  border-radius: var(--radius-lg, 16px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
  border: 1px solid var(--border-color, #e2e8f0);
  padding: 20px;
  animation: popIn 0.25s ease;
}
[dir="rtl"] .floating-tracking-panel {
  right: auto;
  left: 0;
}
.floating-tracking-panel h4 {
  font-size: 16px;
  color: var(--color-primary, #f97316);
  margin-bottom: 12px;
}
.floating-tracking-panel p {
  font-size: 13px;
  color: var(--color-ink-500, #64748b);
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ===== Checkout / Payment Page ===== */
.checkout-wrap {
  min-height: calc(100vh - 80px);
  background: #f5f7fb;
  padding: 40px 20px 60px;
}
.checkout-container {
  max-width: 1200px;
  margin: 0 auto;
}
.checkout-header {
  text-align: center;
  margin-bottom: 32px;
}
.checkout-header h1 {
  font-size: 36px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}
.checkout-subtitle {
  font-size: 15px;
  color: #64748b;
}
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: start;
}
.checkout-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.checkout-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.checkout-card-title {
  font-size: 18px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
}
.checkout-product {
  display: flex;
  align-items: center;
  gap: 16px;
}
.checkout-product-thumb {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}
.checkout-product-info {
  flex: 1;
  min-width: 0;
}
.checkout-product-link {
  font-size: 14px;
  color: #2563eb;
  margin-bottom: 6px;
  word-break: break-all;
}
.checkout-product-link a {
  color: #2563eb;
  text-decoration: none;
}
.checkout-product-link a:hover {
  text-decoration: underline;
}
.checkout-product-meta {
  font-size: 13px;
  color: #64748b;
}
.checkout-product-price {
  font-size: 18px;
  font-weight: 600;
  color: #0f172a;
  flex-shrink: 0;
}
.checkout-price-note {
  margin-top: 16px;
  padding: 12px 16px;
  background: #f8fafc;
  border-radius: 8px;
  font-size: 13px;
  color: #64748b;
  line-height: 1.6;
}
.checkout-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.checkout-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.checkout-field.full {
  grid-column: 1 / -1;
}
.checkout-field label {
  font-size: 13px;
  font-weight: 500;
  color: #334155;
}
.checkout-field input,
.checkout-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 14px;
  color: #0f172a;
  background: #f8fafc;
  transition: border-color 0.2s, background 0.2s;
  font-family: inherit;
  box-sizing: border-box;
}
.checkout-field input:focus,
.checkout-field textarea:focus {
  outline: none;
  border-color: #f97316;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}
.checkout-field textarea {
  resize: vertical;
  min-height: 80px;
}

/* Payment Methods */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.payment-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  background: #f8fafc;
}
.payment-method:hover {
  border-color: #fdba74;
  background: #fff7ed;
}
.payment-method.active {
  border-color: #f97316;
  background: #fff7ed;
}
.payment-method-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.payment-method.active .payment-method-radio {
  border-color: #f97316;
}
.radio-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: transparent;
  transition: background 0.2s;
}
.radio-dot.checked {
  background: #f97316;
}
.payment-method-icon {
  width: 48px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.payment-method-icon.paypal {
  background: #003087;
  color: #009cde;
}
.payment-method-icon.stripe {
  background: #635bff;
  color: #fff;
  font-size: 20px;
}
.payment-method-info {
  flex: 1;
  min-width: 0;
}
.payment-method-name {
  font-size: 14px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 2px;
}
.payment-method-desc {
  font-size: 12px;
  color: #64748b;
}
.payment-test-hint {
  margin-top: 16px;
  padding: 12px 16px;
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: 8px;
  font-size: 13px;
  color: #92400e;
  line-height: 1.6;
}

/* Sticky Sidebar */
.checkout-sidebar {
  position: sticky;
  top: 20px;
}
.order-summary-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.order-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: #475569;
  margin-bottom: 12px;
}
.order-summary-row.total {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0;
}
.order-summary-divider {
  height: 1px;
  background: #f1f5f9;
  margin: 16px 0;
}
.order-summary-currency {
  text-align: right;
  font-size: 12px;
  color: #94a3b8;
  margin-top: 4px;
  margin-bottom: 20px;
}
.pay-now-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}
.pay-now-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
}
.pay-now-btn:active {
  transform: translateY(0);
}
.order-secure {
  text-align: center;
  font-size: 12px;
  color: #94a3b8;
  margin-top: 12px;
}

/* Processing Screen */
.payment-processing-wrap {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fb 0%, #e2e8f0 100%);
  padding: 20px;
}
.payment-processing-card {
  background: #fff;
  border-radius: 20px;
  padding: 60px 48px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  max-width: 420px;
  width: 100%;
}
.payment-spinner {
  width: 64px;
  height: 64px;
  border: 4px solid #e2e8f0;
  border-top-color: #f97316;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 24px;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.payment-processing-title {
  font-size: 22px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}
.payment-processing-desc {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 24px;
  line-height: 1.6;
}
.payment-order-no {
  display: inline-block;
  padding: 8px 16px;
  background: #f8fafc;
  border-radius: 8px;
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 13px;
  color: #475569;
}

/* Result Screen */
.payment-result-wrap {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f7fb;
  padding: 40px 20px;
}
.payment-result-card {
  background: #fff;
  border-radius: 20px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  max-width: 480px;
  width: 100%;
}
.payment-result-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  margin: 0 auto 24px;
  animation: resultPop 0.5s ease;
}
@keyframes resultPop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}
.payment-result-icon.success {
  background: #dcfce7;
  color: #16a34a;
}
.payment-result-icon.failed {
  background: #fee2e2;
  color: #dc2626;
}
.payment-result-title {
  font-size: 24px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}
.payment-result-desc {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 20px;
  line-height: 1.6;
}
.payment-test-badge {
  display: inline-block;
  padding: 8px 16px;
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: 8px;
  font-size: 12px;
  color: #92400e;
  margin-bottom: 24px;
}
.payment-receipt {
  background: #f8fafc;
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  margin-bottom: 28px;
}
.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px dashed #e2e8f0;
}
.receipt-row:last-child {
  border-bottom: none;
}
.receipt-label {
  color: #64748b;
}
.receipt-value {
  color: #0f172a;
  font-weight: 500;
}
.receipt-value.strong {
  font-size: 18px;
  font-weight: 700;
  color: #f97316;
}
.receipt-value.mono {
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 12px;
  color: #475569;
}
.payment-result-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.payment-result-actions .btn {
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}
.payment-result-actions .btn.primary {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff;
}
.payment-result-actions .btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.3);
}
.payment-result-actions .btn.outline {
  background: transparent;
  color: #475569;
  border: 1px solid #cbd5e1;
}
.payment-result-actions .btn.outline:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  .checkout-sidebar {
    position: static;
    order: -1;
  }
  .checkout-header h1 {
    font-size: 28px;
  }
}
@media (max-width: 600px) {
  .checkout-form-grid {
    grid-template-columns: 1fr;
  }
  .checkout-card {
    padding: 20px;
  }
  .payment-result-card {
    padding: 32px 24px;
  }
  .payment-processing-card {
    padding: 40px 24px;
  }
  .checkout-wrap {
    padding: 24px 12px 40px;
  }
}

/* ===== Independent Payment Page (Manual Amount) ===== */
.pay-page-wrap {
  min-height: calc(100vh - 80px);
  background: linear-gradient(135deg, #f5f7fb 0%, #e2e8f0 100%);
  padding: 60px 20px 80px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.pay-page-container {
  max-width: 560px;
  width: 100%;
}
.pay-page-header {
  text-align: center;
  margin-bottom: 28px;
}
.pay-page-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(249, 115, 22, 0.1);
  color: #ea580c;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.pay-page-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}
.pay-page-subtitle {
  font-size: 15px;
  color: #64748b;
  line-height: 1.6;
}
.pay-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
}
.pay-section {
  margin-bottom: 28px;
}
.pay-section:last-of-type {
  margin-bottom: 24px;
}
.pay-section-title {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  font-size: 12px;
}

/* Amount Input */
.pay-amount-input-wrap {
  display: flex;
  align-items: center;
  gap: 0;
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s;
}
.pay-amount-input-wrap:focus-within {
  border-color: #f97316;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}
.pay-amount-symbol {
  padding: 0 16px 0 20px;
  font-size: 24px;
  font-weight: 600;
  color: #64748b;
  font-family: 'SF Mono', Consolas, monospace;
}
.pay-amount-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 36px;
  font-weight: 700;
  color: #0f172a;
  padding: 20px 0;
  font-family: inherit;
  min-width: 0;
  outline: none;
}
.pay-amount-input::placeholder {
  color: #cbd5e1;
}
.pay-currency-select {
  padding: 8px 14px;
  margin-right: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  font-family: inherit;
}
.pay-currency-select:focus {
  outline: none;
  border-color: #f97316;
}

/* Form Grid */
.pay-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.pay-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pay-field.full {
  grid-column: 1 / -1;
}
.pay-field label {
  font-size: 13px;
  font-weight: 500;
  color: #475569;
}
.pay-field input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  font-size: 14px;
  color: #0f172a;
  background: #f8fafc;
  transition: border-color 0.2s, background 0.2s;
  font-family: inherit;
  box-sizing: border-box;
}
.pay-field input:focus {
  outline: none;
  border-color: #f97316;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.08);
}
.pay-field input::placeholder {
  color: #94a3b8;
}

/* Payment Methods (reuse existing classes, add refinements) */
.pay-section .payment-methods {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Pay Button */
.pay-now-btn.large {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}
.pay-now-btn.large:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(249, 115, 22, 0.3);
}
.pay-now-btn.large:active:not(:disabled) {
  transform: translateY(0);
}
.pay-now-btn.large:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.pay-secure-row {
  text-align: center;
  margin-top: 16px;
  font-size: 12px;
  color: #94a3b8;
}

/* ===== Responsive Payment Page ===== */
@media (max-width: 600px) {
  .pay-page-wrap {
    padding: 32px 12px 48px;
  }
  .pay-page-header h1 {
    font-size: 26px;
  }
  .pay-card {
    padding: 24px;
  }
  .pay-form-grid {
    grid-template-columns: 1fr;
  }
  .pay-amount-input {
    font-size: 28px;
  }
}