/*
 * Hontza Global Design System
 * Version: 3.0 - Unified Dark Theme
 * Last Updated: January 2025
 *
 * Three-product B2B SaaS platform with unified dark theme:
 * - HontzaTrack (Container Tracking) - Orange accent
 * - HontzaPay (Payment Automation) - Blue accent
 * - HontzaClear (Customs Brokerage) - Green accent
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
  /* -------------------------------------------------------------------------
     Dark Theme Base (Default for all pages)
     ------------------------------------------------------------------------- */
  --bg-primary: #0F172A;
  --bg-secondary: #1E293B;
  --bg-tertiary: #334155;
  --bg-elevated: #1E293B;

  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --text-inverse: #0F172A;

  --border-color: #334155;
  --border-strong: #475569;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);

  /* -------------------------------------------------------------------------
     Brand Colors
     ------------------------------------------------------------------------- */
  --hontza-navy: #0F172A;
  --hontza-blue: #3B82F6;

  /* Product-Specific Accent Colors */
  --track-color: #F97316;      /* HontzaTrack - Orange */
  --track-color-hover: #EA580C;
  --track-color-muted: rgba(249, 115, 22, 0.15);

  --pay-color: #3B82F6;        /* HontzaPay - Blue */
  --pay-color-hover: #2563EB;
  --pay-color-muted: rgba(59, 130, 246, 0.15);

  --clear-color: #10B981;      /* HontzaClear - Green */
  --clear-color-hover: #059669;
  --clear-color-muted: rgba(16, 185, 129, 0.15);

  /* Semantic Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #06B6D4;

  /* -------------------------------------------------------------------------
     Typography
     ------------------------------------------------------------------------- */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;

  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 1.875rem;    /* 30px */
  --text-4xl: 2.25rem;     /* 36px */
  --text-5xl: 3rem;        /* 48px */
  --text-6xl: 3.75rem;     /* 60px */

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* -------------------------------------------------------------------------
     Spacing Scale
     ------------------------------------------------------------------------- */
  --space-0: 0;
  --space-1: 0.25rem;      /* 4px */
  --space-2: 0.5rem;       /* 8px */
  --space-3: 0.75rem;      /* 12px */
  --space-4: 1rem;         /* 16px */
  --space-5: 1.25rem;      /* 20px */
  --space-6: 1.5rem;       /* 24px */
  --space-8: 2rem;         /* 32px */
  --space-10: 2.5rem;      /* 40px */
  --space-12: 3rem;        /* 48px */
  --space-16: 4rem;        /* 64px */
  --space-20: 5rem;        /* 80px */
  --space-24: 6rem;        /* 96px */

  /* -------------------------------------------------------------------------
     Layout
     ------------------------------------------------------------------------- */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1400px;

  --navbar-height: 72px;
  --banner-height: 44px;

  /* -------------------------------------------------------------------------
     Border Radius
     ------------------------------------------------------------------------- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* -------------------------------------------------------------------------
     Transitions
     ------------------------------------------------------------------------- */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-3xl);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
}

p {
  color: var(--text-secondary);
  max-width: 65ch;
}

a {
  color: var(--hontza-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--pay-color-hover);
}

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

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

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-sm {
  max-width: var(--container-sm);
}

.container-md {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-lg);
}

section {
  padding: var(--space-16) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
  margin: 0 auto;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

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

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

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

@media (max-width: 1024px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  section {
    padding: var(--space-12) 0;
  }

  h1 {
    font-size: var(--text-4xl);
  }
}

/* Spacing Utilities */
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.py-20 { padding-top: var(--space-20); padding-bottom: var(--space-20); }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ==========================================================================
   NAVBAR WITH BREADCRUMB
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.navbar.has-banner {
  top: var(--banner-height);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Breadcrumb Navigation */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
  color: var(--text-primary);
}

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

.navbar-brand svg,
.navbar-brand img {
  height: 32px;
  width: auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumb-divider {
  color: var(--text-tertiary);
  font-size: var(--text-lg);
}

.breadcrumb-current {
  font-weight: var(--font-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
}

/* Product-specific breadcrumb colors */
.breadcrumb-current.track {
  background: var(--track-color-muted);
  color: var(--track-color);
}

.breadcrumb-current.pay {
  background: var(--pay-color-muted);
  color: var(--pay-color);
}

.breadcrumb-current.clear {
  background: var(--clear-color-muted);
  color: var(--clear-color);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.navbar-nav a {
  color: var(--text-secondary);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.navbar-nav a:hover {
  color: var(--text-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Mobile Navigation */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-base);
}

@media (max-width: 768px) {
  .navbar-toggle {
    display: block;
  }

  .navbar-nav,
  .navbar-actions {
    display: none;
  }

  .navbar-nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-6);
    gap: var(--space-4);
  }

  .breadcrumb-current {
    font-size: var(--text-sm);
    padding: var(--space-1) var(--space-2);
  }
}

/* Main content offset for fixed navbar */
.main-content {
  padding-top: var(--navbar-height);
}

.main-content.has-banner {
  padding-top: calc(var(--navbar-height) + var(--banner-height));
}

/* ==========================================================================
   STATUS BANNER
   ========================================================================== */

.status-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--banner-height);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  z-index: 1001;
}

.status-banner.building {
  background: linear-gradient(90deg, var(--track-color-muted), rgba(249, 115, 22, 0.25));
  color: var(--track-color);
  border-bottom: 1px solid rgba(249, 115, 22, 0.3);
}

.status-banner.live {
  background: linear-gradient(90deg, var(--pay-color-muted), rgba(59, 130, 246, 0.25));
  color: var(--pay-color);
  border-bottom: 1px solid rgba(59, 130, 246, 0.3);
}

.status-banner.coming-soon {
  background: linear-gradient(90deg, var(--clear-color-muted), rgba(16, 185, 129, 0.25));
  color: var(--clear-color);
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
}

.status-banner a {
  color: inherit;
  text-decoration: underline;
  margin-left: var(--space-4);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--hontza-blue);
  outline-offset: 2px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

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

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

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-strong);
}

/* Product-Specific Buttons */
.btn-track {
  background: var(--track-color);
  color: white;
}

.btn-track:hover {
  background: var(--track-color-hover);
  color: white;
}

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

.btn-pay:hover {
  background: var(--pay-color-hover);
  color: white;
}

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

.btn-clear:hover {
  background: var(--clear-color-hover);
  color: white;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
}

/* Product Cards */
.product-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.product-card.featured {
  border-color: var(--pay-color);
  background: linear-gradient(180deg, var(--bg-secondary), rgba(59, 130, 246, 0.05));
}

.product-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.product-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card.track .product-icon {
  background: var(--track-color-muted);
  color: var(--track-color);
}

.product-card.pay .product-icon {
  background: var(--pay-color-muted);
  color: var(--pay-color);
}

.product-card.clear .product-icon {
  background: var(--clear-color-muted);
  color: var(--clear-color);
}

.product-card h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.product-tagline {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.product-features {
  list-style: none;
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.product-features li {
  padding: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.product-features li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: bold;
}

.product-pricing {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.product-pricing span {
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--text-tertiary);
}

.product-launch {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-6);
}

/* Problem Cards */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.problem-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.problem-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-error);
}

.problem-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.problem-card p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
}

/* Market Cards */
.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.market-card {
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.market-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.market-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

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

/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-building {
  background: var(--track-color-muted);
  color: var(--track-color);
}

.badge-live {
  background: var(--pay-color-muted);
  color: var(--pay-color);
}

.badge-coming-soon {
  background: var(--clear-color-muted);
  color: var(--clear-color);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  padding: var(--space-24) 0 var(--space-16);
  text-align: center;
}

.hero h1 {
  margin-bottom: var(--space-6);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.tagline {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-10);
  line-height: var(--leading-relaxed);
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--pay-color-muted);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--pay-color);
  margin-bottom: var(--space-6);
}

/* Product-specific hero accents */
.hero.track-hero .hero-eyebrow,
.hero-eyebrow.track {
  background: var(--track-color-muted);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--track-color);
}

.hero.pay-hero .hero-eyebrow,
.hero-eyebrow.pay {
  background: var(--pay-color-muted);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--pay-color);
}

.hero.clear-hero .hero-eyebrow,
.hero-eyebrow.clear {
  background: var(--clear-color-muted);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--clear-color);
}

/* Product accent text colors */
.track-accent { color: var(--track-color); }
.pay-accent { color: var(--pay-color); }
.clear-accent { color: var(--clear-color); }

/* ==========================================================================
   FUNNEL VISUAL
   ========================================================================== */

.funnel-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-10) 0;
  flex-wrap: wrap;
}

.funnel-step {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  min-width: 140px;
  transition: all var(--transition-base);
}

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

.funnel-step.track {
  border-color: var(--track-color);
}

.funnel-step.track .funnel-icon {
  background: var(--track-color-muted);
  color: var(--track-color);
}

.funnel-step.pay {
  border-color: var(--pay-color);
}

.funnel-step.pay .funnel-icon {
  background: var(--pay-color-muted);
  color: var(--pay-color);
}

.funnel-step.clear {
  border-color: var(--clear-color);
}

.funnel-step.clear .funnel-icon {
  background: var(--clear-color-muted);
  color: var(--clear-color);
}

.funnel-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}

.funnel-label {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.funnel-desc {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.funnel-arrow {
  font-size: var(--text-2xl);
  color: var(--text-tertiary);
}

@media (max-width: 768px) {
  .funnel-visual {
    flex-direction: column;
  }

  .funnel-arrow {
    transform: rotate(90deg);
  }
}

/* ==========================================================================
   WORKFLOW SECTION
   ========================================================================== */

.workflow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.workflow-step {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  max-width: 280px;
}

.workflow-number {
  width: 40px;
  height: 40px;
  background: var(--pay-color);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
  margin: 0 auto var(--space-4);
}

.workflow-step h4 {
  margin-bottom: var(--space-2);
}

.workflow-step p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

.workflow-arrow {
  font-size: var(--text-2xl);
  color: var(--text-tertiary);
  align-self: center;
}

@media (max-width: 768px) {
  .workflow {
    flex-direction: column;
    align-items: center;
  }

  .workflow-arrow {
    transform: rotate(90deg);
  }
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
  padding: var(--space-20) 0;
  text-align: center;
}

.cta-section h2 {
  margin-bottom: var(--space-4);
}

.cta-section p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin: 0 auto var(--space-8);
  max-width: 600px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-brand h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  max-width: 300px;
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: var(--space-2);
}

.footer-col a {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

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

  .footer-brand {
    grid-column: span 2;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }
}

/* ==========================================================================
   DROPDOWN MENU
   ========================================================================== */

.nav-products-dropdown {
  position: relative;
}

.nav-products-dropdown .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.nav-products-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.dropdown-menu a:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* ==========================================================================
   INFO BOX / CALLOUT
   ========================================================================== */

.info-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.info-box-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--clear-color);
}

.info-box p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: var(--space-1) 0 0 0;
}

.info-box a {
  color: var(--pay-color);
}

/* ==========================================================================
   FEATURE ITEMS
   ========================================================================== */

.features-section {
  background: var(--bg-secondary);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  background: var(--pay-color-muted);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--pay-color);
}

.feature-icon-box.track {
  background: var(--track-color-muted);
  color: var(--track-color);
}

.feature-icon-box.clear {
  background: var(--clear-color-muted);
  color: var(--clear-color);
}

.feature-content h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.feature-content p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

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

/* ==========================================================================
   TRUST SIGNALS
   ========================================================================== */

.trust-signals {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding: var(--space-4) 0;
}

.trust-signal {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.trust-signal svg {
  color: var(--color-success);
}

/* ==========================================================================
   COMPARISON / STEPS
   ========================================================================== */

.steps-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-10) 0;
  flex-wrap: wrap;
}

.step-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  min-width: 180px;
}

.step-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  background: var(--pay-color-muted);
  color: var(--pay-color);
}

.step-label {
  display: block;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.step-arrow {
  font-size: var(--text-2xl);
  color: var(--text-tertiary);
}

@media (max-width: 768px) {
  .steps-flow {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
  }
}

/* ==========================================================================
   ANIMATION UTILITIES
   ========================================================================== */

@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    animation: fadeIn 0.5s ease forwards;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
  .navbar,
  .status-banner,
  .footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .main-content {
    padding-top: 0;
  }
}
