:root {
  /* TaxiPay.nl Color Palette */
  --primary: #145DA0;     /* Cooperative Blue - Buttons, accents, links, CTAs */
  --secondary: #FFD100;   /* Taxi Yellow - Icons, badges, alerts, flow elements */
  --light: #F9FAFB;       /* Almost White - Background, panels, whitespace */
  --text: #1F2937;        /* Soft Black - Body text, headers */
  --light-gray: #D1D5DB;  /* Light Gray - Borders, input fields */
  --dark-gray: #4B5563;   /* Dark Gray - Subtexts, icon labels */

  /* Font sizes */
  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-base: 1rem;
  --font-lg: 1.125rem;
  --font-xl: 1.25rem;
  --font-2xl: 1.5rem;
  --font-3xl: 1.875rem;
  --font-4xl: 2.25rem;
  --font-5xl: 3rem;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: var(--text);
  background-color: var(--light);
  line-height: 1.5;
}

/* RTL support for Arabic */
html[lang="ar"] {
  direction: rtl;
  text-align: right;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
}

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

h2 {
  font-size: var(--font-4xl);
}

h3 {
  font-size: var(--font-3xl);
}

h4 {
  font-size: var(--font-2xl);
}

p {
  margin-bottom: var(--spacing-4);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #0e4a80;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

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

.btn-primary:hover {
  background-color: #0e4a80;
  color: white;
}

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

.btn-secondary:hover {
  background-color: #e6bc00;
}

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

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

/* Header */
.header {
  background-color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-4) 0;
}

.logo {
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--primary);
}

.nav {
  display: flex;
  gap: var(--spacing-6);
}

.nav-link {
  color: var(--text);
  font-weight: 500;
}

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

.language-switcher {
  position: relative;
  display: inline-block;
}

.language-switcher-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  cursor: pointer;
}

.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-2);
  min-width: 150px;
  display: none;
}

.language-dropdown.show {
  display: block;
}

.language-option {
  padding: var(--spacing-2) var(--spacing-4);
  cursor: pointer;
  border-radius: 4px;
}

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

/* Hero Section - Inspired by Uber and Bolt */
.hero {
  background-color: var(--primary);
  color: white;
  padding: var(--spacing-16) 0;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin-bottom: var(--spacing-4);
}

.hero p {
  font-size: var(--font-lg);
  margin-bottom: var(--spacing-8);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 50%;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

/* Where to input - Inspired by Uber/Bolt */
.destination-input {
  background-color: white;
  border-radius: 8px;
  padding: var(--spacing-4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  margin-top: var(--spacing-8);
}

.input-group {
  position: relative;
  margin-bottom: var(--spacing-4);
}

.input-group input {
  width: 100%;
  padding: var(--spacing-4);
  padding-left: var(--spacing-12);
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  font-size: var(--font-base);
}

.input-group i {
  position: absolute;
  left: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--dark-gray);
}

/* Section styling */
.section {
  padding: var(--spacing-16) 0;
}

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

.section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: var(--spacing-4);
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--secondary);
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.feature-card {
  background-color: white;
  border-radius: 8px;
  padding: var(--spacing-6);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background-color: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
}

.feature-card h3 {
  margin-bottom: var(--spacing-2);
}

/* Comparison table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-8);
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-4);
  text-align: left;
  border-bottom: 1px solid var(--light-gray);
}

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

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* Pricing cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-8);
}

.pricing-card {
  background-color: white;
  border-radius: 8px;
  padding: var(--spacing-8);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.pricing-card h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-4);
}

.pricing-card .price {
  font-size: var(--font-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-6);
}

.pricing-features {
  margin-bottom: var(--spacing-8);
  text-align: left;
}

.pricing-features li {
  margin-bottom: var(--spacing-2);
  list-style-type: none;
  position: relative;
  padding-left: var(--spacing-6);
}

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

/* CTA Section */
.cta-section {
  background-color: var(--primary);
  color: white;
  padding: var(--spacing-16) 0;
  text-align: center;
}

.cta-section h2 {
  margin-bottom: var(--spacing-8);
}

/* Progress bar - Inspired by Uber/Bolt */
.progress-container {
  background-color: white;
  border-radius: 8px;
  padding: var(--spacing-6);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  margin-top: var(--spacing-8);
}

.progress-title {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-4);
}

.progress-bar {
  height: 8px;
  background-color: var(--light-gray);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--secondary);
  width: 35%; /* Will be controlled by JavaScript */
}

/* Testimonials */
.testimonials {
  padding: var(--spacing-16) 0;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.testimonial-card {
  background-color: white;
  border-radius: 8px;
  padding: var(--spacing-6);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
  font-style: italic;
  margin-bottom: var(--spacing-4);
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin-right: var(--spacing-4);
  background-color: var(--light-gray);
}

.testimonial-name {
  font-weight: 600;
}

.testimonial-role {
  color: var(--dark-gray);
  font-size: var(--font-sm);
}

/* Footer */
.footer {
  background-color: var(--text);
  color: white;
  padding: var(--spacing-12) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-8);
}

.footer-column h4 {
  margin-bottom: var(--spacing-6);
  color: var(--light);
}

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

.footer-links li {
  margin-bottom: var(--spacing-2);
}

.footer-links a {
  color: var(--light-gray);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  margin-top: var(--spacing-12);
  padding-top: var(--spacing-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--light-gray);
  font-size: var(--font-sm);
}

/* Email signup form */
.signup-form {
  display: flex;
  max-width: 500px;
  margin: var(--spacing-8) auto;
}

.signup-form input {
  flex: 1;
  padding: var(--spacing-3) var(--spacing-4);
  border: 1px solid var(--light-gray);
  border-radius: 4px 0 0 4px;
  font-size: var(--font-base);
}

.signup-form button {
  padding: var(--spacing-3) var(--spacing-6);
  background-color: var(--secondary);
  color: var(--text);
  font-weight: 600;
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.signup-form button:hover {
  background-color: #e6bc00;
}

/* Responsive styles */
@media (max-width: 768px) {
  h1 {
    font-size: var(--font-4xl);
  }
  
  h2 {
    font-size: var(--font-3xl);
  }
  
  .hero {
    padding: var(--spacing-12) 0;
  }
  
  .hero-image {
    display: none;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
}

@media (min-width: 769px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: white;
  z-index: 200;
  padding: var(--spacing-8);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

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

.mobile-menu-close {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
  background: none;
  border: none;
  font-size: var(--font-2xl);
  cursor: pointer;
}

.mobile-nav {
  margin-top: var(--spacing-12);
}

.mobile-nav-link {
  display: block;
  padding: var(--spacing-4) 0;
  font-size: var(--font-lg);
  border-bottom: 1px solid var(--light-gray);
}

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

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* Utility classes */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mt-12 { margin-top: var(--spacing-12); }

.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mb-12 { margin-bottom: var(--spacing-12); }

.py-1 { padding-top: var(--spacing-1); padding-bottom: var(--spacing-1); }
.py-2 { padding-top: var(--spacing-2); padding-bottom: var(--spacing-2); }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-8 { padding-top: var(--spacing-8); padding-bottom: var(--spacing-8); }
.py-12 { padding-top: var(--spacing-12); padding-bottom: var(--spacing-12); }

.px-1 { padding-left: var(--spacing-1); padding-right: var(--spacing-1); }
.px-2 { padding-left: var(--spacing-2); padding-right: var(--spacing-2); }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-8 { padding-left: var(--spacing-8); padding-right: var(--spacing-8); }
.px-12 { padding-left: var(--spacing-12); padding-right: var(--spacing-12); }

.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.bg-light { background-color: var(--light); }
.bg-white { background-color: white; }

.text-white { color: white; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-dark { color: var(--text); }
.text-gray { color: var(--dark-gray); }

.shadow-sm { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }

.rounded { border-radius: 4px; }
.rounded-lg { border-radius: 8px; }
.rounded-full { border-radius: 9999px; }