/* Modern UI/UX Theme - Exact match to reference design */
/* Fallback fonts first, then load Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  /* Color Palette - Matching reference design */
  --primary-green: #16a34a;
  --primary-green-light: #22c55e;
  --primary-green-dark: #15803d;
  --accent-green: #dcfce7;
  --accent-green-light: #f0fdf4;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Typography - Added fallbacks */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --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);
}

/* Base Styles */
html {
  font-size: 16px;
  line-height: 1.5;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif; /* Fallback */
  color: var(--gray-900);
  color: #111827; /* Fallback */
  background-color: var(--white);
  background-color: #ffffff; /* Fallback */
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  padding: 0 1.5rem; /* Fallback for older browsers */
}

/* Partners Section - More compatible layout */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin: 3rem 0;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all 0.2s ease;
  min-height: 120px;
  min-width: 200px;
  flex: 0 1 calc(20% - 1.6rem);
  box-sizing: border-box;
}

.partner-logo:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-green);
}

.partner-logo img {
  max-width: 100%;
  max-height: 60px;
  width: auto;
  height: auto;
  opacity: 0.7;
  transition: opacity 0.2s ease;
  filter: grayscale(100%);
  object-fit: contain;
}

.partner-logo:hover img {
  opacity: 1;
  filter: grayscale(0%);
}

/* Mobile responsiveness for partners */
@media (max-width: 768px) {
  .partners-grid {
    gap: 1rem;
  }
  
  .partner-logo {
    padding: 1rem;
    min-height: 100px;
    min-width: 150px;
    flex: 0 1 calc(50% - 0.5rem);
  }
  
  .partner-logo img {
    max-height: 50px;
  }
}

@media (max-width: 480px) {
  .partner-logo {
    flex: 0 1 100%;
    min-width: auto;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  /* Navigation */
  .nav-container {
    padding: 0 1rem;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--gray-200);
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-links.mobile-open {
    display: flex;
  }
  
  .nav-link {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-100);
  }
  
  .nav-cta {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block !important;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-700);
    padding: 0.5rem;
  }
  
  /* Hero sections */
  .hero-section {
    padding: 6rem 0 3rem;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
  
  /* Grid layouts */
  .grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  /* Feature cards */
  .feature-card {
    padding: 1.5rem;
    text-align: center;
  }
  
  .feature-icon {
    margin: 0 auto 1rem;
  }
  
  /* Pricing cards */
  .pricing-card {
    margin-bottom: 2rem;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* Form sections */
  .form-section {
    padding: 4rem 0;
  }
  
  .form-container {
    max-width: 100%;
  }
  
  .form-card {
    padding: 1.5rem;
    margin: 1rem 0;
  }
  
  /* Stats and metrics */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  /* Sections */
  .section {
    padding: 3rem 0;
  }
  
  .section-title {
    font-size: 1.75rem;
    text-align: center;
  }
  
  .section-subtitle {
    font-size: 1rem;
    text-align: center;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  /* Modal and popups */
  .modal-content {
    margin: 1rem;
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
  }
  
  /* Dashboard specific */
  .dashboard-container {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
  
  .dashboard-sidebar {
    position: static;
    width: 100%;
    margin-bottom: 2rem;
  }
  
  .dashboard-main {
    margin-left: 0;
    padding: 1rem;
  }
  
  /* API Documentation */
  .docs-container {
    grid-template-columns: 1fr;
    padding: 1rem;
    padding-top: 6rem;
  }
  
  .docs-sidebar {
    position: static;
    margin-bottom: 2rem;
  }
  
  .docs-content {
    padding: 1.5rem;
  }
  
  .endpoint {
    padding: 1rem;
  }
  
  .endpoint-header {
    flex-direction: column;
    align-items: start;
    gap: 0.5rem;
  }
  
  .params-table {
    font-size: 0.875rem;
  }
  
  .params-table th,
  .params-table td {
    padding: 0.5rem;
  }
  
  .code-block {
    font-size: 0.75rem;
    padding: 1rem;
    overflow-x: auto;
  }
  
  /* Help Center */
  .help-nav-links {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .help-nav-link {
    font-size: 0.875rem;
    padding: 0.5rem;
  }
  
  .category-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .category-card {
    padding: 1.5rem;
  }
  
  .question-card {
    padding: 1rem;
  }
  
  .question-meta {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .search-bar {
    margin: 0 1rem 2rem;
  }
  
  .stats-bar {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
  }
  
  /* Contact page */
  .contact-info {
    margin-top: 2rem;
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .faq-item {
    padding: 1.5rem;
  }
  
  /* About page */
  .team-card {
    padding: 1.5rem;
  }
  
  .team-avatar {
    margin-bottom: 1rem;
  }
  
  /* Verify page */
  .api-key-card {
    padding: 1rem;
  }
  
  .api-key-header {
    flex-direction: column;
    align-items: start;
    gap: 0.5rem;
  }
  
  .api-key-value {
    font-size: 0.75rem;
    padding: 0.75rem;
    word-break: break-all;
  }
  
  /* Plan cards */
  .plan-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .plan-card {
    margin-bottom: 1rem;
  }
  
  /* Buttons */
  .btn {
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
  }
  
  .btn-lg {
    font-size: 1rem;
    padding: 1rem 2rem;
  }
  
  .w-full {
    width: 100%;
  }
  
  /* Typography */
  h1 {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  h2 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  h3 {
    font-size: 1.25rem;
    line-height: 1.4;
  }
  
  /* Spacing adjustments */
  .section-header {
    margin-bottom: 2rem;
  }
  
  .cta-card {
    padding: 2rem 1.5rem;
    text-align: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  /* Form improvements */
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .form-input {
    font-size: 1rem;
    padding: 0.875rem;
  }
  
  .form-textarea {
    min-height: 120px;
  }
  
  /* Table responsiveness */
  .table-responsive {
    overflow-x: auto;
  }
  
  table {
    min-width: 600px;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 0.875rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    padding: 1rem;
  }
  
  .feature-card {
    padding: 1rem;
  }
  
  .form-card {
    padding: 1rem;
  }
  
  .modal-content {
    margin: 0.5rem;
    padding: 1rem;
  }
  
  .code-block {
    font-size: 0.7rem;
    padding: 0.75rem;
  }
  
  .btn {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
  
  .nav-container {
    padding: 0 0.5rem;
  }
  
  .search-bar {
    margin: 0 0.5rem 1rem;
  }
}

/* Tablet landscape */
@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .docs-container {
    grid-template-columns: 250px 1fr;
    gap: 2rem;
  }
  
  .dashboard-container {
    grid-template-columns: 250px 1fr;
  }
  
  .dashboard-sidebar {
    width: 250px;
  }
  
  .dashboard-main {
    margin-left: 250px;
  }
}

/* Navigation - Exact match to reference */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid var(--gray-200);
  z-index: 50;
  padding: var(--space-4) 0;
}

.home-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  z-index: 50;
  color: #ffffff;
  padding: var(--space-4) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav-logo {
  height: 2.5rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--primary-green);
  background-color: var(--accent-green-light);
}

.nav-cta {
  background-color: var(--primary-green);
  color: var(--white);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  background-color: var(--primary-green-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Hide nav links on mobile */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}

/* Hero Section - Matching reference layout */
.hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: var(--space-6);
}

.hero-content .highlight {
  color: var(--primary-green);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.125rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
}

/* Buttons - Matching reference style */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
  gap: var(--space-2);
}

.btn-primary {
  background-color: var(--primary-green);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--primary-green-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--gray-50);
  border-color: var(--gray-400);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.125rem;
}

/* Stats Section - Matching reference */
.stats {
  padding: var(--space-16) 0;
  background-color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat-item {
  padding: var(--space-6);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-green);
  display: block;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-2);
  font-weight: 500;
}

/* Feature Cards - Matching reference design */
.features {
  padding: var(--space-20) 0;
  background-color: var(--gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

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

.feature-card {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--primary-green);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--accent-green);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.feature-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary-green);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
}

.feature-card p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* Pricing Section - Matching reference */
.pricing {
  padding: var(--space-20) 0;
  background-color: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.pricing-card {
  background-color: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  border: 2px solid var(--gray-200);
  position: relative;
  transition: all 0.3s ease;
}

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

.pricing-card.featured {
  border-color: var(--primary-green);
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-green);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

.pricing-period {
  font-size: 1rem;
  color: var(--gray-500);
  font-weight: 400;
}

.pricing-features {
  list-style: none;
  margin: var(--space-8) 0;
  padding: 0;
}

.pricing-features li {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-4);
}

.pricing-features svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary-green);
  margin-right: var(--space-3);
  flex-shrink: 0;
}

/* Forms - Modern styling */
.form-section {
  padding: var(--space-20) 0;
  background-color: var(--white);
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
}

.form-card {
  background-color: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
}

.form-input {
  width: 100%;
  padding: var(--space-4);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: all 0.2s ease;
  background-color: var(--white);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Footer - Matching reference */
.footer {
  background-color: var(--gray-900);
  color: var(--gray-400);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-section h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: var(--space-6);
  font-size: 1.125rem;
}

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

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-link {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  color: var(--gray-400);
  font-size: 0.875rem;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
  color: var(--primary-green);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.grid { display: grid; }

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

.space-x-4 > * + * { margin-left: var(--space-4); }
.space-y-4 > * + * { margin-top: var(--space-4); }
.space-y-6 > * + * { margin-top: var(--space-6); }

.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 var(--space-4);
  }
  
  .hero {
    padding: 6rem 0 2rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .stats {
    padding: var(--space-12) 0;
  }
  
  .features {
    padding: var(--space-12) 0;
  }
  
  .pricing {
    padding: var(--space-12) 0;
  }
  
  .form-section {
    padding: var(--space-12) 0;
  }
  
  .footer {
    padding: var(--space-12) 0 var(--space-6);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .pricing-card.featured {
    transform: none;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

.animate-spin {
  animation: spin 1s linear infinite;
}