/* ============================================
   Norton Pod - Pixel-Perfect Recreation
   CSS Styles - Matching Original Design
   ============================================ */

/* ============================================
   CSS Variables (Design Tokens)
   ============================================ */
:root {
  /* Colors - Primary */
  --primary: #2563eb;
  --primary-foreground: #ffffff;
  --primary-dark: #1d4ed8;
  
  /* Colors - Secondary */
  --secondary: #f1f5f9;
  --secondary-foreground: #0f172a;
  
  /* Colors - Background */
  --background: #ffffff;
  --foreground: #0f172a;
  
  /* Colors - Card */
  --card: #ffffff;
  --card-foreground: #0f172a;
  
  /* Colors - Muted */
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  
  /* Colors - Accent */
  --accent: #f1f5f9;
  --accent-foreground: #0f172a;
  
  /* Colors - Destructive */
  --destructive: #ef4444;
  
  /* Colors - Border */
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #2563eb;
  
  /* Colors - Gradient */
  --gradient-start: #2563eb;
  --gradient-end: #06b6d4;
  
  /* Colors - Dark Mode */
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius: 0.625rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  
  /* Font Family - Matching original project exactly */
  --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', ui-serif, Georgia, Cambria, 'Times New Roman', Times, serif;
  
  /* Transitions */
  --transition-fast: 150ms;
  --transition-base: 300ms;
  --transition-slow: 500ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--foreground);
  background-color: var(--background);
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ============================================
   Container
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* ============================================
   Typography
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.section-subtitle {
  color: var(--muted-foreground);
  max-width: 42rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

/* ============================================
   Badges
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.badge-outline {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--foreground);
}

.badge-primary {
  background-color: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

.badge-secondary {
  background-color: rgba(37, 99, 235, 0.2);
  color: #93c5fd;
}

.section-header-light .section-title,
.section-header-light .section-subtitle {
  color: #ffffff;
}

.section-subtitle-light {
  color: var(--slate-400);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: white;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), #0891b2);
  box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.4);
  transform: scale(1.05);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--border);
  color: var(--foreground);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.05);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.w-full {
  width: 100%;
}

/* Ripple Button Effect */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

.ripple-btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.3) 10%, transparent 10%);
  background-repeat: no-repeat;
  background-position: 50%;
  transform: scale(10, 10);
  opacity: 0;
  transition: transform 0.5s, opacity 1s;
}

.ripple-btn:active::after {
  transform: scale(0, 0);
  opacity: 0.3;
  transition: 0s;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 4rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: all var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  transition: color var(--transition-fast);
}

.nav-brand:hover {
  color: var(--primary);
}

.brand-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: transform var(--transition-base);
}

.nav-brand:hover .brand-icon {
  transform: scale(1.1);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .nav-actions {
    display: flex;
  }
}

.language-switcher {
  display: flex;
  background-color: var(--secondary);
  border-radius: var(--radius);
  padding: 0.25rem;
}

.lang-btn {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  color: var(--muted-foreground);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background-color: white;
  color: var(--foreground);
  box-shadow: var(--shadow-sm);
}

.lang-btn:hover:not(.active) {
  color: var(--foreground);
}

.nav-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-cta {
    display: inline-flex;
  }
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--foreground);
  transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 4rem;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: white;
  z-index: 999;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  gap: 1rem;
}

.mobile-link {
  font-size: 1.125rem;
  font-weight: 500;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.mobile-cta {
  margin-top: 1rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  padding: 8rem 0 4rem;
  background: linear-gradient(180deg, var(--slate-50) 0%, rgba(219, 234, 254, 0.3) 50%, white 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.05;
  animation: pulse 4s ease-in-out infinite;
}

.hero-blob-1 {
  width: 16rem;
  height: 16rem;
  background-color: #3b82f6;
  top: 25%;
  left: 25%;
}

.hero-blob-2 {
  width: 24rem;
  height: 24rem;
  background-color: #06b6d4;
  bottom: 25%;
  right: 25%;
  animation-delay: 1s;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.05; }
  50% { transform: scale(1.1); opacity: 0.08; }
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.gradient-text {
  display: block;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

.hero-desc {
  font-size: 1rem;
  color: var(--muted-foreground);
  max-width: 32rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-buttons .btn {
  animation: bounce 2s infinite;
}

.hero-buttons .btn:nth-child(2) {
  animation-delay: 0.3s;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--slate-50);
  color: var(--muted-foreground);
  transition: all var(--transition-fast);
}

.trust-badge:hover {
  background-color: rgba(37, 99, 235, 0.05);
  border-color: var(--primary);
}

.trust-badge svg {
  color: #22c55e;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  padding-top: 1rem;
}

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

.stat-value {
  font-size: 1.875rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform var(--transition-fast);
}

.stat-item:hover .stat-value {
  transform: scale(1.1);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* Hero Image */
.hero-image-wrapper {
  position: relative;
}

.hero-image-glow {
  position: absolute;
  inset: -1rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(6, 182, 214, 0.2));
  border-radius: var(--radius-3xl);
  filter: blur(40px);
  transition: filter var(--transition-slow);
}

.hero-image-wrapper:hover .hero-image-glow {
  filter: blur(30px);
}

.hero-image {
  position: relative;
  width: 100%;
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-2xl);
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.02);
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background-color: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: bounce 2s infinite;
  z-index: 10;
}

@media (max-width: 767px) {
  .floating-card {
    padding: 0.5rem 0.75rem;
    gap: 0.5rem;
  }
  
  .floating-card-title {
    font-size: 0.75rem !important;
  }
  
  .floating-card-subtitle {
    font-size: 0.625rem !important;
  }
  
  .floating-card-icon {
    width: 1.5rem !important;
    height: 1.5rem !important;
  }
}

.floating-card-1 {
  right: -0.5rem;
  top: 20%;
  animation-duration: 2s;
}

@media (max-width: 767px) {
  .floating-card-1 {
    right: 0;
    top: 10%;
  }
}

.floating-card-2 {
  left: -0.5rem;
  bottom: 20%;
  animation-duration: 2.5s;
  animation-delay: 0.5s;
}

@media (max-width: 767px) {
  .floating-card-2 {
    left: 0;
    bottom: 10%;
  }
}

.floating-card-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.floating-card-icon.green {
  background-color: #22c55e;
}

.floating-card-icon.blue {
  background-color: var(--primary);
}

.floating-card-title {
  font-size: 0.875rem;
  font-weight: 700;
}

.floating-card-subtitle {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ============================================
   Partners Section
   ============================================ */
.partners {
  padding: 3rem 0;
  background-color: var(--slate-50);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.partners-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  opacity: 0.6;
}

.partner-logo {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-500);
  transition: color var(--transition-fast);
  cursor: pointer;
}

.partner-logo:hover {
  color: var(--primary);
}

/* ============================================
   Comparison Section
   ============================================ */
.comparison {
  padding: 5rem 0;
}

.comparison-grid {
  display: grid;
  gap: 2rem;
  max-width: 64rem;
  margin: 0 auto;
}

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

.comparison-card {
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 2px solid var(--border);
  background-color: white;
  transition: all var(--transition-base);
}

.comparison-card:hover {
  box-shadow: var(--shadow-xl);
}

.comparison-card-traditional {
  border-color: var(--slate-200);
}

.comparison-card-smart {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(219, 234, 254, 0.5), rgba(165, 243, 252, 0.3));
}

.comparison-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.comparison-card-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.comparison-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-icon.gray {
  background-color: var(--slate-200);
  color: var(--slate-500);
}

.comparison-icon.gradient {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: white;
}

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: background-color var(--transition-fast);
}

.comparison-item:hover {
  background-color: var(--slate-50);
}

.comparison-item svg {
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.comparison-item.problem svg {
  color: #ef4444;
}

.comparison-item.benefit svg {
  color: #22c55e;
}

.comparison-item span {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.comparison-item.benefit span {
  font-weight: 500;
  color: var(--foreground);
}

/* ============================================
   Values Section
   ============================================ */
.values {
  padding: 5rem 0;
  background-color: var(--slate-50);
}

.values-grid {
  display: grid;
  gap: 1.5rem;
}

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

@media (min-width: 1024px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value-card {
  padding: 1.5rem;
  background-color: white;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
}

.value-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-0.5rem);
}

.value-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1rem;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.25);
  transition: all var(--transition-base);
}

.value-card:hover .value-icon {
  transform: scale(1.1) rotate(3deg);
}

.value-card:hover .value-icon.bounce {
  animation: bounce 1s;
}

.value-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.value-card:hover .value-title {
  color: var(--primary);
}

.value-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* ============================================
   Products Section
   ============================================ */
.products {
  padding: 5rem 0;
}

.products-grid {
  display: grid;
  gap: 2rem;
}

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

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background-color: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-slow);
}

.product-card:hover {
  box-shadow: var(--shadow-2xl);
}

.product-image-wrapper {
  position: relative;
  height: 14rem;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image {
  transform: scale(1.1);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
}

.product-name {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  transition: transform var(--transition-base);
}

.product-card:hover .product-name {
  transform: translateX(0.5rem);
}

.product-content {
  padding: 1.5rem;
}

.product-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.product-features li:hover {
  color: var(--primary);
}

.product-features svg {
  color: #22c55e;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* ============================================
   Specs Section
   ============================================ */
.specs {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--slate-900), var(--slate-800));
}

.specs-grid {
  display: grid;
  gap: 1.5rem;
}

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

@media (min-width: 1024px) {
  .specs-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.spec-card {
  padding: 1.5rem;
  background-color: rgba(30, 41, 59, 0.5);
  border: 1px solid var(--slate-700);
  border-radius: var(--radius-xl);
  transition: background-color var(--transition-base);
}

.spec-card:hover {
  background-color: rgba(30, 41, 59, 0.8);
}

.spec-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.spec-icon {
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(37, 99, 235, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #93c5fd;
}

.spec-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-100);
}

.spec-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
}

.spec-label {
  color: var(--slate-300);
}

.spec-value {
  font-weight: 500;
  color: #93c5fd;
}

/* ============================================
   Platform Section
   ============================================ */
.platform {
  padding: 5rem 0;
}

.platform-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .platform-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.platform-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.platform-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.platform-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  transition: background-color var(--transition-fast);
  cursor: pointer;
}

.platform-feature:hover {
  background-color: var(--slate-50);
}

.feature-icon {
  width: 1.5rem;
  height: 1.5rem;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.platform-feature:hover .feature-icon {
  transform: scale(1.1);
}

.feature-name {
  font-size: 0.875rem;
  font-weight: 500;
}

.feature-desc {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.platform-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Dashboard Card */
.platform-dashboard {
  position: relative;
}

.platform-dashboard::before {
  content: '';
  position: absolute;
  inset: -0.5rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(6, 182, 214, 0.3));
  border-radius: var(--radius-3xl);
  filter: blur(20px);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.platform-dashboard:hover::before {
  opacity: 1;
}

.dashboard-card {
  position: relative;
  background: linear-gradient(135deg, var(--slate-900), var(--slate-800));
  border-radius: var(--radius-2xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-2xl);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.dashboard-title {
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.status-dot.online {
  background-color: #22c55e;
  box-shadow: 0 0 8px #22c55e;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-text {
  font-size: 0.875rem;
  color: #22c55e;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.dashboard-stat {
  padding: 0.75rem;
  background-color: rgba(51, 65, 85, 0.5);
  border-radius: var(--radius);
  transition: background-color var(--transition-fast);
  cursor: pointer;
}

.dashboard-stat:hover {
  background-color: rgba(51, 65, 85, 0.8);
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  transition: transform var(--transition-fast);
}

.dashboard-stat:hover .stat-number {
  transform: scale(1.05);
}

.stat-number.normal {
  color: #22c55e;
}

.dashboard-chart {
  height: 6rem;
  background-color: rgba(51, 65, 85, 0.3);
  border-radius: var(--radius);
  padding: 0.5rem;
  display: flex;
  align-items: flex-end;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.25rem;
  width: 100%;
  height: 100%;
}

.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--primary), var(--gradient-end));
  border-radius: 2px 2px 0 0;
  transition: height 0.5s ease-out;
}

/* ============================================
   Manufacturing Section
   ============================================ */
.manufacturing {
  padding: 5rem 0;
  background-color: var(--slate-50);
}

.manufacturing-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .manufacturing-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mfg-stat {
  text-align: center;
  padding: 1.5rem;
  background-color: white;
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-base);
}

.mfg-stat:hover {
  box-shadow: var(--shadow-lg);
}

.mfg-value {
  font-size: 2.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .mfg-value {
    font-size: 3rem;
  }
}

.mfg-unit {
  font-size: 1.5rem;
}

.mfg-label {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.manufacturing-process {
  display: grid;
  gap: 1rem;
  position: relative;
}

/* Mobile: 2 columns x 3 rows */
@media (max-width: 639px) {
  .manufacturing {
    padding: 2rem 0;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .manufacturing-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
  }
  
  .mfg-stat {
    padding: 0.75rem 0.25rem;
  }
  
  .mfg-value {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
  }
  
  .mfg-unit {
    font-size: 0.875rem;
  }
  
  .mfg-label {
    font-size: 0.625rem;
  }
  
  .manufacturing-process {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, auto);
    gap: 0.375rem;
  }
  
  .process-wrapper {
    flex-direction: column;
    align-items: center;
    padding: 0.25rem;
    justify-self: center !important;
  }
  
  .process-step {
    padding: 0.375rem;
    min-width: unset;
  }
  
  .process-number {
    width: 1.75rem !important;
    height: 1.75rem !important;
    font-size: 0.625rem !important;
    margin-bottom: 0.25rem;
  }
  
  .process-name {
    font-size: 0.5rem !important;
    line-height: 1.2;
  }
  
  /* Hide connectors and desc on mobile */
  .process-connector,
  .process-desc {
    display: none !important;
  }
}

/* Tablet: 3 columns x 2 rows */
@media (min-width: 640px) and (max-width: 1023px) {
  .manufacturing-process {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
  }
}

/* Desktop: 6 columns */
@media (min-width: 1024px) {
  .manufacturing-process {
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: 1fr;
  }
}

.process-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  justify-self: center;
}

.process-step {
  text-align: center;
  cursor: pointer;
  padding: 1rem;
  min-width: 100px;
}

.process-connector {
  display: none;
  width: 40px;
  height: 2px;
  position: relative;
  align-self: center;
  overflow: visible;
}

@media (min-width: 768px) {
  .process-connector {
    display: block;
    flex-shrink: 0;
  }
}

.process-connector svg {
  overflow: visible;
}

.process-connector line {
  stroke-dasharray: 8, 4;
  animation: dash 1s linear infinite;
}

@keyframes dash {
  to {
    stroke-dashoffset: -12;
  }
}

.process-connector polygon {
  animation: arrowPulse 1.5s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%, 100% {
    opacity: 0.7;
    transform: translateX(0);
  }
  50% {
    opacity: 1;
    transform: translateX(3px);
  }
}

.process-svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.process-number {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin: 0 auto 0.75rem;
  transition: transform var(--transition-base);
}

.process-step:hover .process-number {
  transform: scale(1.1);
}

.process-name {
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.process-desc {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ============================================
   Cases Section
   ============================================ */
.cases {
  padding: 5rem 0;
}

.cases-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-bottom: 3rem;
}

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

.case-stat-value {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
}

.case-stat-label {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.cases-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.case-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background-color: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  height: 100%;
}

.case-card:hover {
  box-shadow: var(--shadow-xl);
}

.case-industry {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  width: fit-content;
}

.case-company {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
  transition: color var(--transition-fast);
}

.case-card:hover .case-company {
  color: var(--primary);
}

.case-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.case-detail {
  padding: 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  background-color: var(--slate-50);
}

.case-detail.challenge {
  background-color: var(--slate-50);
}

.case-detail.solution {
  background-color: var(--slate-50);
}

.case-detail.result {
  background-color: rgba(34, 197, 94, 0.1);
}

.case-detail-label {
  font-weight: 500;
}

.case-detail.challenge .case-detail-label {
  color: #ef4444;
}

.case-detail.solution .case-detail-label {
  color: var(--primary);
}

.case-detail.result .case-detail-label {
  color: #22c55e;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  padding: 5rem 0;
  background-color: var(--slate-50);
}

.testimonials-grid {
  display: grid;
  gap: 2rem;
}

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

.testimonial-card {
  padding: 1.5rem;
  background-color: white;
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-xl);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-rating svg {
  color: #eab308;
  fill: #eab308;
}

.testimonial-quote {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.testimonial-author {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.author-name {
  font-size: 0.875rem;
  font-weight: 700;
}

.author-title {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ============================================
   Trust Section
   ============================================ */
.trust {
  padding: 5rem 0;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .certifications-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cert-card {
  text-align: center;
  padding: 1rem;
  background-color: var(--slate-50);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
}

.cert-card:hover {
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
}

.cert-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: color var(--transition-fast);
}

.cert-card:hover .cert-icon {
  color: var(--primary);
}

.cert-name {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  transition: color var(--transition-fast);
}

.cert-card:hover .cert-name {
  color: var(--primary);
}

.cert-desc {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
  padding: 5rem 0;
  background-color: var(--slate-50);
}

.faq-grid {
  display: grid;
  gap: 1.5rem;
}

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

.faq-category-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
}

.faq-dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--primary);
  border-radius: 50%;
}

.faq-items {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1rem 0;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: left;
  color: var(--foreground);
  transition: color var(--transition-fast);
}

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

.faq-icon {
  flex-shrink: 0;
  color: var(--slate-400);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 1rem;
}

.faq-answer p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ============================================
   Resources Section
   ============================================ */
.resources {
  padding: 5rem 0;
}

.resources-grid {
  display: grid;
  gap: 1rem;
  max-width: 56rem;
  margin: 0 auto 2rem;
}

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

@media (min-width: 1024px) {
  .resources-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.resource-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background-color: white;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
}

.resource-card:hover {
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

.resource-icon {
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--slate-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-500);
  transition: all var(--transition-fast);
}

.resource-card:hover .resource-icon {
  background-color: var(--primary);
  color: white;
  transform: scale(1.1);
}

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

.resource-name {
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.resource-card:hover .resource-name {
  color: var(--primary);
}

.resource-meta {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.resource-download {
  color: var(--slate-400);
  transition: color var(--transition-fast);
}

.resource-card:hover .resource-download {
  color: var(--primary);
}

/* ============================================
   Contact Form Section
   ============================================ */
.contact {
  padding: 5rem 0;
  background: linear-gradient(180deg, white 0%, rgba(219, 234, 254, 0.5) 100%);
}

.contact-form {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem;
  background-color: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.form-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 480px) {
  .form-steps {
    gap: 1rem;
  }
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.step-number {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--slate-200);
  color: var(--slate-500);
  transition: all var(--transition-base);
}

@media (min-width: 480px) {
  .step-number {
    width: 2rem;
    height: 2rem;
    font-size: 0.875rem;
  }
}

.step-indicator.active .step-number {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: white;
  transform: scale(1.1);
}

.step-indicator.completed .step-number {
  background-color: #22c55e;
  color: white;
}

.step-label {
  font-size: 0.625rem;
  color: var(--muted-foreground);
  white-space: nowrap;
}

@media (min-width: 480px) {
  .step-label {
    font-size: 0.75rem;
  }
}

.step-line {
  width: 2rem;
  height: 2px;
  background-color: var(--slate-200);
  transition: background-color var(--transition-base);
}

@media (min-width: 480px) {
  .step-line {
    width: 3rem;
  }
}

.step-line.active {
  background-color: #22c55e;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.form-step-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

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

.scenario-btn {
  padding: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition-base);
}

.scenario-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.scenario-btn.selected {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-lg);
}

.form-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
}

.form-input {
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  min-height: 7.5rem;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  resize: vertical;
  transition: all var(--transition-fast);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.quantity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.quantity-btn {
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition-base);
}

.quantity-btn:hover {
  border-color: var(--primary);
}

.quantity-btn.selected {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-lg);
}

.form-actions {
  display: flex;
  justify-content: space-between;
  padding-top: 1rem;
}

.form-actions .btn-primary {
  margin-left: auto;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--slate-900);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .footer-brand {
    grid-column: auto;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo .brand-text {
  font-size: 1.25rem;
  font-weight: 700;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--slate-400);
  margin-bottom: 1.5rem;
  max-width: 24rem;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-400);
}

.footer-title {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links li a {
  font-size: 0.875rem;
  color: var(--slate-400);
  transition: color var(--transition-fast);
}

.footer-links li a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--slate-800);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.copyright {
  font-size: 0.875rem;
  color: var(--slate-400);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  font-size: 0.875rem;
  color: var(--slate-400);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: white;
}

/* ============================================
   Mobile Bottom Navigation
   ============================================ */
.mobile-bottom-nav {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3.5rem;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

@media (min-width: 1024px) {
  .mobile-bottom-nav {
    display: none;
  }
}

.mobile-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.125rem;
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--muted-foreground);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.mobile-nav-item svg {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform var(--transition-fast);
}

.mobile-nav-item.active {
  color: var(--primary);
}

.mobile-nav-item.active svg {
  transform: scale(1.1);
}

.mobile-nav-item:active {
  background-color: rgba(37, 99, 235, 0.05);
}

/* Add padding-bottom for mobile nav */
@media (max-width: 1023px) {
  body {
    padding-bottom: 3.5rem !important;
  }
  
  /* Ensure footer doesn't get hidden */
  .footer {
    padding-bottom: calc(3.5rem + 1rem);
  }
}

/* ============================================
   Animations
   ============================================ */
.animate-on-scroll {
  opacity: 0;
  transition: all 0.7s ease-out;
}

.animate-on-scroll.fade-up {
  transform: translateY(2.5rem);
}

.animate-on-scroll.fade-left {
  transform: translateX(-2.5rem);
}

.animate-on-scroll.fade-right {
  transform: translateX(2.5rem);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0) translateX(0);
}

/* ============================================
   Text Center Utility
   ============================================ */
.text-center {
  text-align: center;
}

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

::-webkit-scrollbar-track {
  background: var(--slate-100);
}

::-webkit-scrollbar-thumb {
  background: var(--slate-300);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--slate-400);
}

/* ============================================
   Selection Styling
   ============================================ */
::selection {
  background-color: var(--primary);
  color: white;
}

/* ============================================
   Platform Section - Mobile Responsive
   ============================================ */
@media (max-width: 639px) {
  .platform {
    padding: 2rem 0;
  }
  
  .platform-grid {
    gap: 1.5rem;
  }
  
  .section-title {
    font-size: 1.25rem;
  }
  
  .section-subtitle {
    font-size: 0.875rem;
  }
  
  .platform-features {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .platform-feature {
    padding: 0.5rem;
    gap: 0.5rem;
  }
  
  .feature-icon {
    width: 1.25rem;
    height: 1.25rem;
  }
  
  .feature-icon svg {
    width: 12px;
    height: 12px;
  }
  
  .feature-name {
    font-size: 0.75rem;
    line-height: 1.2;
  }
  
  .feature-desc {
    font-size: 0.625rem;
    line-height: 1.3;
  }
  
  .platform-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .platform-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
  }
  
  /* Dashboard Mobile - Full width */
  .platform-dashboard {
    width: 100%;
    margin: 0;
  }
  
  .dashboard-card {
    padding: 0.75rem;
    border-radius: var(--radius-lg);
  }
  
  .dashboard-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }
  
  .dashboard-title {
    font-size: 0.75rem;
  }
  
  .status-indicator {
    gap: 0.25rem;
  }
  
  .status-text {
    font-size: 0.625rem;
  }
  
  .dashboard-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.375rem;
    margin-bottom: 0.5rem;
  }
  
  .dashboard-stat {
    padding: 0.375rem;
  }
  
  .stat-number {
    font-size: 0.875rem;
  }
  
  .stat-label {
    font-size: 0.5rem;
  }
  
  .dashboard-chart {
    height: 60px;
  }
  
  .chart-bars {
    gap: 2px;
  }
  
  .chart-bar {
    width: 6px;
  }
}

/* ============================================
   Tablet Responsive for Platform
   ============================================ */
@media (min-width: 640px) and (max-width: 1023px) {
  .platform-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dashboard-chart {
    height: 100px;
  }
}

/* ============================================
   Tablet Responsive for Manufacturing
   ============================================ */
@media (min-width: 640px) and (max-width: 1023px) {
  .manufacturing-process {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
  }
  
  .process-desc {
    display: block;
    font-size: 0.75rem;
  }
}

/* ============================================
   Cases Section - Mobile Responsive
   ============================================ */
@media (max-width: 639px) {
  .cases {
    padding: 2rem 0;
  }
  
  .cases-stats {
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .case-stat-value {
    font-size: 1.5rem;
  }
  
  .case-stat-label {
    font-size: 0.75rem;
  }
  
  .cases-grid {
    gap: 1rem;
  }
  
  .case-card {
    padding: 1rem;
  }
  
  .case-industry {
    padding: 0.125rem 0.5rem;
    font-size: 0.625rem;
    margin-bottom: 0.75rem;
  }
  
  .case-company {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
  }
  
  .case-details {
    gap: 0.5rem;
  }
  
  .case-detail {
    padding: 0.5rem;
    font-size: 0.75rem;
    line-height: 1.4;
  }
  
  .case-detail-label {
    font-size: 0.625rem;
  }
}

/* ============================================
   Global Mobile Typography Optimization
   ============================================ */
@media (max-width: 639px) {
  /* Hero Section */
  .hero {
    padding: 5rem 0 3rem;
  }
  
  .hero-content {
    gap: 1rem;
  }
  
  .hero-badge {
    font-size: 0.625rem;
    padding: 0.25rem 0.75rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 0.875rem;
  }
  
  .hero-desc {
    font-size: 0.875rem;
    line-height: 1.5;
  }
  
  .hero-stats {
    gap: 1.5rem;
  }
  
  .stat-value {
    font-size: 1.25rem;
  }
  
  .stat-label {
    font-size: 0.625rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }
  
  .trust-badges {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .trust-badge {
    font-size: 0.625rem;
    padding: 0.25rem 0.5rem;
  }
  
  /* Partners Section */
  .partners {
    padding: 2rem 0;
  }
  
  .partners-logos {
    gap: 1rem 1.5rem;
  }
  
  .partner-logo {
    font-size: 0.75rem;
  }
  
  /* Products Grid */
  .products-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .product-name {
    font-size: 0.75rem;
  }
  
  .product-tags {
    gap: 0.25rem;
  }
  
  .product-tag {
    font-size: 0.5rem;
    padding: 0.125rem 0.375rem;
  }
  
  /* Manufacturing Section - Adjust font sizes */
  .manufacturing-stats {
    gap: 0.375rem;
  }
  
  .mfg-value {
    font-size: 1rem;
  }
  
  .mfg-unit {
    font-size: 0.75rem;
  }
  
  .mfg-label {
    font-size: 0.5rem;
  }
  
  .process-name {
    font-size: 0.625rem !important;
  }
  
  /* Platform Section - Adjust font sizes */
  .feature-name {
    font-size: 0.625rem;
  }
  
  .feature-desc {
    font-size: 0.5rem;
  }
  
  /* Cases Section - Adjust font sizes */
  .cases-stats {
    gap: 0.75rem;
  }
  
  .case-stat-value {
    font-size: 1.25rem;
  }
  
  .case-stat-label {
    font-size: 0.625rem;
  }
  
  .case-industry {
    font-size: 0.5rem;
  }
  
  .case-company {
    font-size: 0.75rem;
  }
  
  .case-detail {
    font-size: 0.625rem;
  }
  
  .case-detail-label {
    font-size: 0.5rem;
  }
  
  /* Testimonials Section */
  .testimonials-grid {
    gap: 1rem;
  }
  
  .testimonial-card {
    padding: 1rem;
  }
  
  .testimonial-quote {
    font-size: 0.875rem;
    line-height: 1.5;
  }
  
  .testimonial-author {
    font-size: 0.75rem;
  }
  
  .testimonial-title {
    font-size: 0.625rem;
  }
  
  /* Trust Section */
  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  
  .cert-name {
    font-size: 0.75rem;
  }
  
  .cert-desc {
    font-size: 0.625rem;
  }
  
  /* FAQ Section */
  .faq-grid {
    gap: 1rem;
  }
  
  .faq-category {
    padding: 1rem;
  }
  
  .faq-category-title {
    font-size: 0.875rem;
  }
  
  .faq-question {
    font-size: 0.75rem;
    padding: 0.75rem 0;
  }
  
  .faq-answer {
    font-size: 0.75rem;
    line-height: 1.5;
  }
  
  /* Resources Section */
  .resources-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .resource-name {
    font-size: 0.75rem;
  }
  
  .resource-meta {
    font-size: 0.625rem;
  }
  
  /* Contact Form */
  .form-step {
    padding: 1.5rem 1rem;
  }
  
  .form-label {
    font-size: 0.75rem;
  }
  
  .scenario-btn,
  .quantity-btn {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
  }
  
  .step-title {
    font-size: 0.875rem;
  }
  
  /* Footer */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .footer-links ul li a {
    font-size: 0.75rem;
  }
  
  .footer-contact p {
    font-size: 0.75rem;
  }
}
