/* OrderHUB Marketing Website - Main Styles */
/* Design Theme: Data-First Clarity */

/* ============================================
   CSS VARIABLES & FOUNDATION
   ============================================ */
:root {
  /* Colors - Matched to OrderHUB Logo */
  --color-navy: #0A1628;
  --color-navy-light: #1A2B45;
  --color-cyan: #59C3E8;          /* Light blue from logo icon */
  --color-cyan-dark: #3DA5D9;     /* Darker shade */
  --color-orange: #EF7F44;        /* Coral orange from logo "Order" */
  --color-orange-dark: #D86F38;   /* Darker shade */
  --color-bg: #F8FAFC;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-light: #6B7280;
  --color-border: #E5E7EB;

  /* Typography */
  --font-heading: 'Lexend', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Container */
  --container-max: 1200px;
  --container-wide: 1400px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(10, 22, 40, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(10, 22, 40, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(10, 22, 40, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(10, 22, 40, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
  margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

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

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

ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

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

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.section {
  padding: var(--space-3xl) 0;
}

.section-sm {
  padding: var(--space-2xl) 0;
}

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

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

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

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

@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flex Utilities */
.flex {
  display: flex;
  gap: var(--space-md);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-logo img {
  height: 32px;
  width: auto;
  display: block;
}

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

.nav-menu {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-cyan);
  border-bottom-color: var(--color-cyan);
}

/* Dropdown Navigation */
.nav-item {
  position: relative;
}

.nav-item.has-dropdown .nav-link::after {
  content: ' ▾';
  font-size: 0.75em;
  margin-left: 0.25rem;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: 100;
  margin-top: var(--space-sm);
}

.nav-item:hover .nav-dropdown,
.nav-item.active .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-link {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  color: var(--color-text);
  font-weight: 500;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.nav-dropdown-link:hover {
  background: var(--color-bg);
  border-left-color: var(--color-cyan);
  color: var(--color-cyan);
}

.nav-cta-btn {
  margin-left: var(--space-md);
}

.nav-cta-btn .btn {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.9375rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-navy);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
  }

  /* Mobile Dropdown */
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: var(--space-lg);
    margin-top: 0;
    background: var(--color-bg);
    display: none;
  }

  .nav-item.active .nav-dropdown {
    display: block;
  }

  .nav-dropdown-link {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9375rem;
  }

  .nav-cta-btn {
    margin-left: 0;
    margin-top: var(--space-md);
  }

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

/* ============================================
   BUTTONS & CTAs
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}

.btn-secondary:hover {
  background: var(--color-cyan);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.btn-small {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(0, 229, 204, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 204, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  animation: slideInUp 0.8s ease;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
  animation: slideInUp 0.8s ease 0.2s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.hero-stat {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-lg);
  border-radius: 8px;
  border: 1px solid rgba(0, 229, 204, 0.3);
  animation: slideInUp 0.8s ease calc(0.4s + var(--delay, 0s)) both;
}

.hero-stat-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-cyan);
  display: block;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-cta {
  margin-top: var(--space-xl);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: slideInUp 0.8s ease 0.6s both;
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
  background: var(--color-white);
}

.problem-title {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.problem-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  overflow: hidden;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 600;
}

.comparison-table tbody tr:hover {
  background: var(--color-bg);
}

.comparison-table strong {
  color: var(--color-navy);
  font-weight: 700;
}

.problem-list {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin: var(--space-xl) auto;
}

.problem-list li {
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  background: #FEF2F2;
  border-left: 4px solid #DC2626;
  font-weight: 500;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border-top: 4px solid var(--color-cyan);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-cyan);
  font-weight: 700;
}

/* ============================================
   ROI CALCULATOR
   ============================================ */
.roi-calculator {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  color: var(--color-white);
  padding: var(--space-2xl);
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
}

.roi-calculator h3 {
  color: var(--color-white);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.calculator-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.calculator-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.calculator-field label {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.calculator-field input,
.calculator-field select {
  padding: var(--space-md);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.calculator-field input:focus,
.calculator-field select:focus {
  outline: none;
  border-color: var(--color-cyan);
  background: rgba(255, 255, 255, 0.15);
}

.calculator-field input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.calculator-results {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-xl);
  border-radius: 8px;
  border: 2px solid var(--color-cyan);
}

.calculator-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

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

.calculator-result-value {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-cyan);
  display: block;
  margin-bottom: var(--space-xs);
}

.calculator-result-value.highlight {
  color: var(--color-orange);
  font-size: 3rem;
}

.calculator-result-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  position: relative;
  border-left: 4px solid var(--color-cyan);
}

.testimonial-quote {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-author-info strong {
  display: block;
  color: var(--color-navy);
  font-weight: 600;
}

.testimonial-author-info small {
  color: var(--color-text-light);
}

/* ============================================
   PRICING CARDS
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.pricing-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-cyan);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.pricing-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.pricing-badge {
  background: var(--color-orange);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-md);
  border-radius: 4px 4px 0 0;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  min-width: 140px;
  text-align: center;
}

.pricing-title {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

.pricing-price {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.pricing-period {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
}

.pricing-description {
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.pricing-features li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-cyan);
  font-weight: 700;
}

/* ============================================
   FORMS
   ============================================ */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-field label {
  font-weight: 600;
  color: var(--color-navy);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 204, 0.1);
}

.form-field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-field.full-width {
  grid-column: 1 / -1;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #1e293b; /* Lighter slate gray instead of navy */
  color: rgba(255, 255, 255, 0.95); /* Increased from 0.8 to 0.95 for visibility */
  padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
  }
}

.footer-logo {
  display: block;
  margin-bottom: var(--space-md);
}

.footer-logo img {
  width: 200px;
  height: auto;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
  padding: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.footer-column h4 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-column p {
  color: rgba(255, 255, 255, 0.95); /* Ensure description text is bright */
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.9); /* Increased from 0.8 to 0.9 for better visibility */
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.95); /* Changed from 0.6 to 0.95 for visibility */
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.95) !important; /* Force bright white for copyright */
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.6s ease;
}

/* Scroll Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-navy { color: var(--color-navy); }
.text-cyan { color: var(--color-cyan); }
.text-orange { color: var(--color-orange); }
.text-light { color: var(--color-text-light); }

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

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.hidden { display: none; }

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.language-switcher {
  position: relative;
  display: inline-block;
}

.language-switcher-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.language-switcher-btn:hover {
  background: var(--color-white);
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-sm);
}

.current-lang-flag {
  font-size: 1.25rem;
  line-height: 1;
}

.current-lang-name {
  font-weight: 500;
}

.dropdown-icon {
  opacity: 0.6;
  transition: transform var(--transition-fast);
}

.language-switcher-btn:hover .dropdown-icon {
  opacity: 1;
}

.language-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  min-width: 150px;
  z-index: 1000;
}

.language-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--transition-fast);
  border-radius: 6px;
  margin: 4px;
}

.language-option:hover {
  background: var(--color-bg);
  color: var(--color-navy);
}

.lang-flag {
  font-size: 1.25rem;
  line-height: 1;
}

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

/* Mobile language switcher */
.mobile-language-switcher {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.mobile-language-switcher .language-switcher-btn {
  width: 100%;
  justify-content: center;
}

/* ============================================
   IMAGE RESPONSIVENESS
   ============================================ */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

.screenshot-placeholder img,
.feature-image img,
.hero-image img,
.diagram img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.screenshot-placeholder {
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

/* Ensure images in content maintain aspect ratio */
.content img,
.article img {
  max-width: 100%;
  height: auto;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-2xl) 0;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .comparison-table {
    font-size: 0.875rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--space-sm);
  }

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

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }

  .hero-stat-value {
    font-size: 1.5rem;
  }

  .calculator-result-value {
    font-size: 2rem;
  }

  .calculator-result-value.highlight {
    font-size: 2.5rem;
  }

  .pricing-price {
    font-size: 2rem;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .header,
  .footer,
  .btn,
  .nav-toggle {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}

/* ============================================
   STEPS INFOGRAPHIC (How It Works)
   ============================================ */
.steps-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-2xl) 0;
}

.steps-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
}

.step-item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--color-cyan);
  color: var(--color-white);
  font-size: 3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  box-shadow: 0 4px 12px rgba(89, 195, 232, 0.3);
  transition: all var(--transition-base);
}

.step-item:hover .step-circle {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(89, 195, 232, 0.4);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.step-description {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
}

.step-connector {
  flex: 0 0 auto;
  width: 80px;
  height: 4px;
  background: var(--color-cyan);
  margin-top: 48px;
  position: relative;
  z-index: 1;
}

/* Mobile responsive - vertical layout */
@media (max-width: 768px) {
  .steps-timeline {
    flex-direction: column;
    align-items: center;
  }

  .step-item {
    margin-bottom: var(--space-xl);
  }

  .step-connector {
    width: 4px;
    height: 60px;
    margin-top: 0;
    margin-bottom: var(--space-md);
  }

  .step-description {
    max-width: 100%;
  }
}

/* Tablet - adjust connector width */
@media (min-width: 769px) and (max-width: 1024px) {
  .step-connector {
    width: 40px;
  }
}