/* ===================================
   CSS Custom Properties - Design System
   =================================== */

:root {
  /* Primary Colors */
  --color-primary: #3B82F6;
  --color-primary-dark: #2563EB;
  --color-primary-light: #60A5FA;
  
  /* Secondary Colors */
  --color-secondary: #10B981;
  --color-secondary-dark: #059669;
  --color-secondary-light: #34D399;
  
  /* Accent */
  --color-accent: #F59E0B;
  
  /* Neutrals */
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;
  
  /* Semantic Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;
  
  /* Background */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F9FAFB;
  --color-bg-dark: #111827;
  
  /* Text */
  --color-text-primary: #111827;
  --color-text-secondary: #6B7280;
  --color-text-inverse: #FFFFFF;
  
  /* Font Families */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Fira Code', 'Courier New', monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  
  /* Spacing Scale */
  --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: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Durations */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  
  /* Easing Functions */
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   Base Styles
   =================================== */

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

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

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

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-in-out);
}

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

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

/* ===================================
   Utility Classes
   =================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-8);
  }
}

/* Transitions */
.transition-all {
  transition: all var(--duration-normal) var(--ease-in-out);
}

.transition-colors {
  transition: color var(--duration-normal) var(--ease-in-out),
              background-color var(--duration-normal) var(--ease-in-out),
              border-color var(--duration-normal) var(--ease-in-out);
}

.transition-transform {
  transition: transform var(--duration-normal) var(--ease-in-out);
}

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-inverse { color: var(--color-text-inverse); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }

/* Background Utilities */
.bg-primary { background-color: var(--color-bg-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-dark { background-color: var(--color-bg-dark); }

/* ===================================
   Button Components
   =================================== */

.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-base);
  font-weight: var(--font-medium);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-in-out);
  text-decoration: none;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

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

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

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

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

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

.btn-block {
  width: 100%;
}

.btn .material-icons {
  font-size: 1.25em;
}

/* ===================================
   Navigation
   =================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--color-gray-300);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  transition: padding var(--duration-normal) var(--ease-in-out);
}

.navbar.scrolled .container {
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

.logo .material-icons {
  font-size: 1.5em;
  color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text-primary);
}

.mobile-menu-toggle .material-icons {
  font-size: 1.75rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
}

.nav-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
  padding: var(--space-2) 0;
  transition: color var(--duration-normal) var(--ease-in-out);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

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

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: var(--space-2);
  margin-top: var(--space-2);
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
}

.dropdown-menu a:hover {
  background-color: var(--color-gray-100);
}

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

@media (max-width: 1023px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    padding: var(--space-4);
    gap: 0;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out);
  }

  .nav-menu.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    animation: slideIn var(--duration-normal) var(--ease-out);
  }

  @keyframes slideIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-menu li {
    border-bottom: 1px solid var(--color-gray-200);
  }

  .nav-menu li:last-child {
    border-bottom: none;
  }

  .nav-menu a {
    padding: var(--space-4);
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    margin-top: 0;
    padding-left: var(--space-4);
    background-color: var(--color-gray-50);
  }

  .dropdown.active .dropdown-menu {
    display: block;
    animation: slideIn var(--duration-fast) var(--ease-out);
  }

  .dropdown > a .material-icons {
    transition: transform var(--duration-normal) var(--ease-in-out);
  }

  .dropdown.active > a .material-icons {
    transform: rotate(180deg);
  }

  .nav-actions {
    display: none;
  }

  .nav-actions.active {
    display: flex;
    margin-top: var(--space-4);
    animation: slideIn var(--duration-normal) var(--ease-out);
  }
}

/* ===================================
   Footer
   =================================== */

.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-24);
}

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

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

@media (min-width: 641px) and (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.footer-column h4 {
  color: var(--color-text-inverse);
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
  font-weight: var(--font-semibold);
}

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

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

.footer-column a {
  color: var(--color-gray-400);
  transition: color var(--duration-normal) var(--ease-in-out);
  display: inline-block;
}

.footer-column a:hover {
  color: var(--color-text-inverse);
  transform: translateX(2px);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text-inverse);
}

.footer-logo .material-icons {
  font-size: 1.5em;
  color: var(--color-primary);
}

.footer-column p {
  color: var(--color-gray-400);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.social-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-gray-800);
  border-radius: var(--radius-full);
  color: var(--color-text-inverse);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.social-links a:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.social-links a .material-icons {
  font-size: 1.25rem;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-800);
}

.footer-bottom p {
  color: var(--color-gray-400);
  margin: 0;
  font-size: var(--text-sm);
}

@media (max-width: 640px) {
  .footer {
    padding: var(--space-12) 0 var(--space-6);
    margin-top: var(--space-16);
  }
  
  .footer-bottom {
    padding-top: var(--space-6);
  }
  
  .footer-bottom p {
    font-size: var(--text-xs);
  }
}

/* ===================================
   Card Components
   =================================== */

.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-in-out);
}

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

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

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

.card-body {
  margin-bottom: var(--space-4);
}

.card-footer {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

/* Feature Card */
.feature-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-in-out);
}

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

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.feature-icon .material-icons {
  font-size: 2rem;
  color: var(--color-text-inverse);
}

.feature-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.feature-description {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Pricing Card */
.pricing-card {
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-in-out);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-8px);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.pricing-card.popular::before {
  content: 'Most Popular';
  position: absolute;
  top: var(--space-4);
  right: -30px;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-1) var(--space-10);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  transform: rotate(45deg);
  box-shadow: var(--shadow-md);
}

.pricing-header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
}

.plan-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
}

.plan-price .currency {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
}

.plan-price .amount {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

.plan-price .period {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.plan-features {
  list-style: none;
  margin-bottom: var(--space-8);
  text-align: left;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--color-text-secondary);
}

.plan-features li .material-icons {
  color: var(--color-success);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.plan-features li.unavailable {
  opacity: 0.5;
}

.plan-features li.unavailable .material-icons {
  color: var(--color-gray-400);
}

/* Testimonial Card */
.testimonial-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.testimonial-rating .material-icons {
  color: var(--color-accent);
  font-size: 1.25rem;
}

.testimonial-text {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  font-style: italic;
}

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

.testimonial-author img {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  max-width: 48px;
  max-height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.author-name {
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.author-role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Blog Post Card */
.blog-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.blog-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card-content {
  padding: var(--space-6);
}

.blog-card-category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-primary-light);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.blog-card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
}

.blog-card-title a {
  color: var(--color-text-primary);
  transition: color var(--duration-normal) var(--ease-in-out);
}

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

.blog-card-excerpt {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.blog-card-meta .material-icons {
  font-size: 1rem;
}

/* ===================================
   Form Components
   =================================== */

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

.form-group label {
  display: block;
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control:hover {
  border-color: var(--color-gray-400);
}

.form-control.error {
  border-color: var(--color-error);
}

.form-control.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-control.success {
  border-color: var(--color-success);
}

.form-control.success:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-control::placeholder {
  color: var(--color-gray-400);
}

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

select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  appearance: none;
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-check-input {
  width: 20px;
  height: 20px;
  cursor: pointer;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check-input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.form-check-input[type="radio"] {
  border-radius: var(--radius-full);
}

.form-check-label {
  cursor: pointer;
  color: var(--color-text-secondary);
  user-select: none;
}

.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

.form-error .material-icons {
  font-size: 1rem;
}

.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-success);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

.form-success .material-icons {
  font-size: 1rem;
}

.form-help {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* ===================================
   Section Spacing
   =================================== */

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

@media (min-width: 1024px) {
  section {
    padding: var(--space-24) 0;
  }
}

/* ===================================
   Animations
   =================================== */

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

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.fade-in {
  animation: fadeIn var(--duration-slow) var(--ease-out);
}

.spinning {
  animation: spin 1s linear infinite;
}

/* Scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

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

/* ===================================
   Accordion/FAQ Component
   =================================== */

.accordion {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  background-color: var(--color-bg-primary);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.accordion-trigger:hover {
  background-color: var(--color-gray-50);
}

.accordion-trigger:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.accordion-trigger .material-icons {
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.accordion-item.open .accordion-trigger .material-icons {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-in-out);
}

.accordion-item.open .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* FAQ specific styling */
.faq-item {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.faq-question:hover {
  background-color: var(--color-gray-50);
}

.faq-question:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.faq-question .material-icons {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.faq-item.open .faq-question .material-icons {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-in-out);
}

.faq-item.open .faq-answer {
  max-height: 1000px;
}

.faq-answer-content {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ===================================
   Modal Component
   =================================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal.active {
  display: flex;
  animation: modalFadeIn var(--duration-normal) var(--ease-out);
}

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

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: overlayFadeIn var(--duration-normal) var(--ease-out);
}

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

.modal-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  animation: modalSlideIn var(--duration-normal) var(--ease-out);
  z-index: 1;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text-primary);
}

.modal-close:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.modal-close .material-icons {
  font-size: 1.5rem;
}

.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
}

/* Prevent body scroll when modal is open */
body.modal-open {
  overflow: hidden;
}

/* ===================================
   Carousel/Slider Component
   =================================== */

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.carousel-inner {
  display: flex;
  transition: transform var(--duration-slow) var(--ease-in-out);
}

.carousel-item {
  min-width: 100%;
  flex-shrink: 0;
}

.carousel-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* Navigation Buttons */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-in-out);
  z-index: 10;
}

.carousel-nav:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.carousel-nav.prev {
  left: var(--space-4);
}

.carousel-nav.next {
  right: var(--space-4);
}

.carousel-nav .material-icons {
  font-size: 1.5rem;
}

/* Dot Indicators */
.carousel-indicators {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  z-index: 10;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.5);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.carousel-indicator:hover {
  background-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

.carousel-indicator.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  width: 32px;
  border-radius: var(--radius-full);
}

/* Testimonial Carousel Specific */
.testimonial-carousel .carousel-item {
  padding: var(--space-8);
}

/* Touch/Swipe Support */
.carousel.dragging {
  cursor: grabbing;
}

.carousel.dragging .carousel-inner {
  transition: none;
}

/* Autoplay Pause Indicator */
.carousel.paused .carousel-nav::after {
  content: '';
  position: absolute;
  top: -4px;
  right: -4px;
  width: 8px;
  height: 8px;
  background-color: var(--color-warning);
  border-radius: var(--radius-full);
}

/* ===================================
   Comparison Table Component
   =================================== */

.comparison-table {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-primary);
}

.comparison-table thead {
  background-color: var(--color-gray-50);
}

.comparison-table th {
  padding: var(--space-4) var(--space-6);
  text-align: left;
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-gray-200);
}

.comparison-table td {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-text-secondary);
}

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

.comparison-table tbody tr:hover {
  background-color: var(--color-gray-50);
}

.comparison-table .material-icons {
  font-size: 1.25rem;
  vertical-align: middle;
}

.comparison-table .text-muted {
  color: var(--color-gray-400);
}

/* Mobile responsive table */
@media (max-width: 768px) {
  .comparison-table {
    font-size: var(--text-sm);
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--space-3) var(--space-4);
  }
}

/* ===================================
   Loading States
   =================================== */

.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.btn-loading .btn-text {
  opacity: 0;
}

.btn-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.btn-spinner .material-icons {
  animation: spin 1s linear infinite;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-200) 25%,
    var(--color-gray-100) 50%,
    var(--color-gray-200) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-title {
  height: 2em;
  width: 60%;
  margin-bottom: var(--space-4);
}

.skeleton-card {
  height: 200px;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
  position: relative;
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-bg-primary) 100%);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero {
    padding: var(--space-24) 0;
  }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

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

@media (min-width: 1024px) {
  .hero-content {
    text-align: left;
  }
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .hero-title {
    font-size: var(--text-5xl);
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: var(--text-6xl);
  }
}

.hero-subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

@media (min-width: 640px) {
  .hero-subtitle {
    font-size: var(--text-xl);
  }
}

@media (min-width: 1024px) {
  .hero-subtitle {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 1023px) {
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    gap: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .hero-cta {
    justify-content: flex-start;
  }
}

.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 600px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Compact Hero for internal pages */
.hero-compact {
  padding: var(--space-16) 0 var(--space-12);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  text-align: center;
}

.hero-compact .hero-title {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.hero-compact .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
}

.hero-compact .breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--duration-normal) var(--ease-in-out);
}

.hero-compact .breadcrumb a:hover {
  color: var(--color-text-inverse);
}

/* ===================================
   Features Grid Section
   =================================== */

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ===================================
   Product Comparison Section
   =================================== */

.product-comparison {
  background-color: var(--color-bg-secondary);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

@media (min-width: 1024px) {
  .comparison-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
  }
}

.comparison-card {
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--duration-normal) var(--ease-in-out);
}

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

.comparison-card-header {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
}

.comparison-card-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-primary-light);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.comparison-card-badge.coming-soon {
  background-color: var(--color-accent);
}

.comparison-card-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.comparison-card-description {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.comparison-features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.comparison-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--color-text-secondary);
}

.comparison-features li .material-icons {
  color: var(--color-success);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===================================
   How It Works Section
   =================================== */

.how-it-works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
  position: relative;
}

@media (min-width: 1024px) {
  .how-it-works-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.step-card {
  position: relative;
  text-align: center;
  padding: var(--space-6);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-inverse);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.step-description {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Connecting arrows for desktop */
@media (min-width: 1024px) {
  .step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -32px;
    width: 64px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    z-index: 0;
  }
  
  .step-card:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 32px;
    right: -40px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 12px solid var(--color-primary);
    z-index: 0;
  }
}

/* ===================================
   Testimonials Section
   =================================== */

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

.testimonial-carousel {
  margin-top: var(--space-12);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Testimonials Grid */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

@media (min-width: 640px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

/* Modern Testimonial Card */
.testimonial-card-modern {
  position: relative;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-gray-50) 100%);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-in-out);
  overflow: hidden;
}

.testimonial-card-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-in-out);
}

.testimonial-card-modern:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.testimonial-card-modern:hover::before {
  opacity: 1;
}

.testimonial-quote-icon {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-full);
  opacity: 0.1;
}

.testimonial-quote-icon .material-icons {
  font-size: 2rem;
  color: var(--color-text-inverse);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.testimonial-rating .material-icons {
  color: var(--color-accent);
  font-size: 1.25rem;
}

.testimonial-text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.testimonial-author img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--color-bg-primary);
  box-shadow: var(--shadow-md);
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.testimonial-card-modern:hover .testimonial-author img {
  transform: scale(1.05);
}

.author-info {
  flex: 1;
}

.author-name {
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.author-role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* ===================================
   Pricing Preview Section
   =================================== */

.pricing-preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

@media (min-width: 640px) {
  .pricing-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.pricing-preview-cta {
  text-align: center;
  margin-top: var(--space-12);
}

/* ===================================
   FAQ Section
   =================================== */

.faq-section {
  max-width: 900px;
  margin: 0 auto;
}

.faq-section .faq-container {
  margin-top: var(--space-12);
}

.faq-cta {
  text-align: center;
  margin-top: var(--space-8);
}

/* ===================================
   Final CTA Section
   =================================== */

.final-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  text-align: center;
  padding: var(--space-20) 0;
}

.final-cta .container {
  max-width: 800px;
}

.final-cta-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
  .final-cta-title {
    font-size: var(--text-5xl);
  }
}

.final-cta-subtitle {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.final-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .final-cta-buttons {
    flex-direction: row;
  }
}

.final-cta-buttons .btn {
  min-width: 200px;
}

.final-cta-buttons .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-text-inverse);
}

.final-cta-buttons .btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-text-inverse);
}

.play-store-badge {
  display: inline-block;
  margin-top: var(--space-4);
}

.play-store-badge img {
  height: 60px;
  width: auto;
  transition: transform var(--duration-normal) var(--ease-in-out);
}

.play-store-badge:hover img {
  transform: scale(1.05);
}

.final-cta-screenshots {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-12);
  flex-wrap: wrap;
}

.final-cta-screenshots img {
  width: 200px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
}

/* ===================================
   Section Headers
   =================================== */

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

.section-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-primary-light);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
  .section-title {
    font-size: var(--text-4xl);
  }
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 700px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .section-subtitle {
    font-size: var(--text-xl);
  }
}

/* ===================================
   Tabs Component
   =================================== */

.tabs-container {
  margin-top: var(--space-12);
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  border-bottom: 2px solid var(--color-gray-200);
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

.tabs-nav::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.tab-button {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background-color: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  white-space: nowrap;
  transition: all var(--duration-normal) var(--ease-in-out);
  position: relative;
  bottom: -2px;
}

.tab-button:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-50);
}

.tab-button:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: var(--font-semibold);
}

.tab-button .material-icons {
  font-size: 1.25rem;
}

@media (max-width: 768px) {
  .tabs-nav {
    justify-content: flex-start;
    padding: 0 var(--space-2);
  }
  
  .tab-button {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
  }
  
  .tab-button span:not(.material-icons) {
    display: none;
  }
  
  .tab-button .material-icons {
    font-size: 1.5rem;
  }
}

@media (min-width: 769px) {
  .tabs-nav {
    flex-wrap: wrap;
  }
}

.tabs-content {
  margin-top: var(--space-8);
  position: relative;
  min-height: 400px;
}

.tab-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-in-out),
              visibility 0s linear var(--duration-normal);
}

.tab-panel.active {
  opacity: 1;
  visibility: visible;
  position: relative;
  transition: opacity var(--duration-normal) var(--ease-in-out),
              visibility 0s linear 0s;
}

.tab-panel-content {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

@media (max-width: 768px) {
  .tab-panel-content {
    padding: var(--space-6);
  }
}

.tab-panel-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

@media (max-width: 768px) {
  .tab-panel-title {
    font-size: var(--text-2xl);
  }
}

.tab-panel-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.feature-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .feature-details-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .feature-details-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.feature-detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.feature-detail-item:hover {
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-detail-item .material-icons {
  font-size: 2rem;
  color: var(--color-primary);
}

.feature-detail-item h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.feature-detail-item p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}


/* ===================================
   Detailed Feature Cards
   =================================== */

.detailed-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

@media (min-width: 1024px) {
  .detailed-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-16);
  }
}

.detailed-feature-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--duration-normal) var(--ease-in-out);
}

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

@media (min-width: 768px) {
  .detailed-feature-card {
    flex-direction: row;
    align-items: flex-start;
  }
}

.detailed-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-xl);
  flex-shrink: 0;
}

.detailed-feature-icon .material-icons {
  font-size: 2.5rem;
  color: var(--color-text-inverse);
}

.detailed-feature-content {
  flex: 1;
}

.detailed-feature-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.detailed-feature-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.detailed-feature-screenshot {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.detailed-feature-screenshot img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--duration-slow) var(--ease-in-out);
}

.detailed-feature-card:hover .detailed-feature-screenshot img {
  transform: scale(1.02);
}


/* ===================================
   Comparison CTA
   =================================== */

.comparison-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  margin-top: var(--space-12);
}

@media (min-width: 640px) {
  .comparison-cta {
    flex-direction: row;
    gap: var(--space-6);
  }
}



/* ===================================
   Billing Toggle Component
   =================================== */

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

.billing-label {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  transition: color var(--duration-normal) var(--ease-in-out);
}

.billing-label.inactive {
  color: var(--color-text-secondary);
}

.billing-toggle {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 32px;
  cursor: pointer;
}

.billing-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.billing-toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.billing-toggle-slider::before {
  content: '';
  position: absolute;
  height: 24px;
  width: 24px;
  left: 4px;
  bottom: 4px;
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-in-out);
  box-shadow: var(--shadow-sm);
}

.billing-toggle input:checked + .billing-toggle-slider {
  background-color: var(--color-primary);
}

.billing-toggle input:checked + .billing-toggle-slider::before {
  transform: translateX(28px);
}

.billing-toggle input:focus + .billing-toggle-slider {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.billing-savings-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* ===================================
   Pricing Grid
   =================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.plan-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
  margin-bottom: 0;
  min-height: 48px;
}

/* Price transition animation */
.plan-price .amount {
  transition: all var(--duration-normal) var(--ease-in-out);
}

.plan-price .amount.updating {
  opacity: 0.5;
  transform: scale(0.95);
}

/* ===================================
   Responsive Pricing Adjustments
   =================================== */

@media (max-width: 639px) {
  .pricing-card {
    padding: var(--space-6);
  }
  
  .plan-name {
    font-size: var(--text-xl);
  }
  
  .plan-price .amount {
    font-size: var(--text-4xl);
  }
  
  .plan-features {
    font-size: var(--text-sm);
  }
}

@media (min-width: 1024px) {
  .pricing-card {
    padding: var(--space-6);
  }
  
  .pricing-card.popular {
    transform: scale(1.05);
    z-index: 1;
  }
  
  .pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
  }
}

/* ===================================
   Comparison Table Enhancements
   =================================== */

.comparison-table {
  margin-top: var(--space-12);
}

.comparison-table th:first-child {
  min-width: 200px;
}

.comparison-table th:not(:first-child) {
  text-align: center;
  min-width: 120px;
}

.comparison-table td:not(:first-child) {
  text-align: center;
}

.comparison-table td:first-child {
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

/* Highlight popular column */
@media (min-width: 768px) {
  .comparison-table th:nth-child(4),
  .comparison-table td:nth-child(4) {
    background-color: rgba(59, 130, 246, 0.05);
  }
  
  .comparison-table thead {
    position: relative;
  }
  
  .comparison-table th:nth-child(4) {
    color: var(--color-primary);
    position: relative;
    padding-top: var(--space-8);
  }
  
  .comparison-table th:nth-child(4)::after {
    content: 'Popular';
    position: absolute;
    top: var(--space-2);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
  }
}

/* Mobile table scroll hint */
@media (max-width: 767px) {
  .comparison-table::after {
    content: '← Scroll to see more →';
    display: block;
    text-align: center;
    padding: var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-style: italic;
  }
}


/* ===================================
   Expense Lite Page Specific Styles
   =================================== */

/* Modern Hero Section - Redesigned */
.hero-lite-modern {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #ffffff 100%);
  overflow: hidden;
  padding: var(--space-20) 0;
}

.hero-background-effects {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: float-orb 20s ease-in-out infinite;
}

.hero-gradient-orb.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, transparent 70%);
  top: -10%;
  right: -10%;
  animation-delay: 0s;
}

.hero-gradient-orb.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
  bottom: -5%;
  left: -5%;
  animation-delay: 7s;
}

.hero-gradient-orb.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
  top: 40%;
  left: 30%;
  animation-delay: 14s;
}

@keyframes float-orb {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-modern-wrapper {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-modern-wrapper {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-16);
  }
}

.hero-modern-content {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-modern-content {
    text-align: left;
  }
}

.hero-badge-group {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero-badge-group {
    justify-content: flex-start;
  }
}

.hero-badge-primary,
.hero-badge-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.hero-badge-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.hero-badge-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hero-badge-secondary {
  background: white;
  color: var(--color-text-primary);
  border: 2px solid var(--color-gray-200);
}

.hero-badge-secondary:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.hero-badge-primary .material-icons,
.hero-badge-secondary .material-icons {
  font-size: 1.25rem;
}

.hero-modern-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .hero-modern-title {
    font-size: var(--text-6xl);
  }
}

@media (min-width: 1024px) {
  .hero-modern-title {
    font-size: 4rem;
  }
}

.hero-title-highlight {
  display: block;
  background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-modern-subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

@media (min-width: 640px) {
  .hero-modern-subtitle {
    font-size: var(--text-xl);
  }
}

@media (min-width: 1024px) {
  .hero-modern-subtitle {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 1023px) {
  .hero-modern-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-modern-cta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero-modern-cta {
    justify-content: flex-start;
  }
}

.hero-btn-primary,
.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  transition: all var(--duration-normal) var(--ease-in-out);
  text-decoration: none;
  box-shadow: var(--shadow-lg);
}

.hero-btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
}

.hero-btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.4);
}

.hero-btn-secondary {
  background: white;
  color: var(--color-text-primary);
  border: 2px solid var(--color-gray-200);
}

.hero-btn-secondary:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.hero-btn-primary .material-icons,
.hero-btn-secondary .material-icons {
  font-size: 1.5rem;
}

.hero-trust-indicators {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero-trust-indicators {
    justify-content: flex-start;
  }
}

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

.trust-stars {
  display: flex;
  gap: 2px;
}

.trust-stars .material-icons {
  font-size: 1.25rem;
  color: #fbbf24;
}

.trust-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

.trust-item .material-icons {
  font-size: 1.25rem;
  color: var(--color-success);
}

.trust-divider {
  width: 1px;
  height: 24px;
  background-color: var(--color-gray-300);
}

.hero-modern-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 600px;
}

.hero-phone-container {
  position: relative;
  z-index: 2;
}

.hero-phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
  filter: blur(60px);
  animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.hero-phone-main {
  width: 100%;
  max-width: 350px;
  height: auto;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
  animation: float 6s ease-in-out infinite;
}

.hero-floating-cards {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.floating-card .material-icons {
  font-size: 2rem;
  padding: var(--space-2);
  border-radius: var(--radius-lg);
}

.floating-card.card-1 {
  top: 15%;
  left: -5%;
  animation: float-card-1 8s ease-in-out infinite;
}

.floating-card.card-1 .material-icons {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

.floating-card.card-2 {
  top: 50%;
  right: -8%;
  animation: float-card-2 7s ease-in-out infinite;
}

.floating-card.card-2 .material-icons {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
}

.floating-card.card-3 {
  bottom: 20%;
  left: -3%;
  animation: float-card-3 9s ease-in-out infinite;
}

.floating-card.card-3 .material-icons {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-label {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

.card-value {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

@keyframes float-card-1 {
  0%, 100% {
    transform: translateY(0px) rotate(-2deg);
  }
  50% {
    transform: translateY(-25px) rotate(2deg);
  }
}

@keyframes float-card-2 {
  0%, 100% {
    transform: translateY(0px) rotate(2deg);
  }
  50% {
    transform: translateY(-30px) rotate(-2deg);
  }
}

@keyframes float-card-3 {
  0%, 100% {
    transform: translateY(0px) rotate(-3deg);
  }
  50% {
    transform: translateY(-20px) rotate(3deg);
  }
}

@media (max-width: 1023px) {
  .hero-lite-modern {
    min-height: auto;
    padding: var(--space-16) 0;
  }
  
  .hero-modern-visual {
    min-height: 500px;
  }
  
  .hero-phone-main {
    max-width: 280px;
  }
  
  .floating-card {
    padding: var(--space-3) var(--space-4);
  }
  
  .floating-card .material-icons {
    font-size: 1.5rem;
  }
  
  .card-value {
    font-size: var(--text-lg);
  }
}

@media (max-width: 767px) {
  .hero-modern-title {
    font-size: var(--text-4xl);
  }
  
  .hero-modern-visual {
    min-height: 400px;
  }
  
  .floating-card {
    display: none;
  }
}

/* Lite Features Section */
.lite-features-section {
  background-color: var(--color-bg-primary);
}

/* Screenshots Carousel Section */
.screenshots-section {
  background-color: var(--color-bg-secondary);
  overflow: hidden;
}

.screenshots-carousel-container {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  margin-top: var(--space-12);
  padding: var(--space-8) 0;
}

.screenshots-track {
  display: flex;
  gap: var(--space-6);
  transition: transform var(--duration-slow) var(--ease-in-out);
  padding: 0 var(--space-4);
}

.screenshot-slide {
  flex: 0 0 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--duration-normal) var(--ease-in-out);
  opacity: 0.5;
  transform: scale(0.85);
}

.screenshot-slide.center {
  opacity: 1;
  transform: scale(1.1);
  z-index: 2;
}

.screenshot-slide.side {
  opacity: 0.7;
  transform: scale(0.95);
  z-index: 1;
}

.screenshot-slide img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  border: 8px solid var(--color-bg-primary);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.screenshot-slide.center img {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  border-width: 10px;
}

.screenshot-caption {
  text-align: center;
  margin-top: var(--space-4);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-in-out);
  max-width: 300px;
}

.screenshot-slide.center .screenshot-caption {
  opacity: 1;
}

.screenshot-caption h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

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

.screenshot-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-in-out);
  z-index: 10;
}

.screenshot-nav:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  transform: translateY(-50%) scale(1.1);
}

.screenshot-nav:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.screenshot-nav.prev {
  left: 0;
}

.screenshot-nav.next {
  right: 0;
}

.screenshot-nav .material-icons {
  font-size: 2rem;
}

@media (max-width: 1023px) {
  .screenshots-track {
    justify-content: center;
  }
  
  .screenshot-slide {
    flex: 0 0 240px;
  }
  
  .screenshot-slide img {
    max-width: 240px;
  }
  
  .screenshot-slide.center {
    transform: scale(1.05);
  }
}

@media (max-width: 767px) {
  .screenshot-slide {
    flex: 0 0 200px;
  }
  
  .screenshot-slide img {
    max-width: 200px;
    border-width: 6px;
  }
  
  .screenshot-slide.center img {
    border-width: 8px;
  }
  
  .screenshot-nav {
    width: 48px;
    height: 48px;
  }
  
  .screenshot-nav .material-icons {
    font-size: 1.5rem;
  }
}

/* How It Works Section for Lite */
.how-it-works-section {
  background-color: var(--color-bg-primary);
}

.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.step-icon .material-icons {
  font-size: 2rem;
  color: var(--color-primary-dark);
}

/* Reviews Section */
.reviews-section {
  background-color: var(--color-bg-secondary);
}

/* Download CTA Section - Redesigned */
.download-cta-section {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #06b6d4 100%);
  position: relative;
  overflow: hidden;
  padding: var(--space-24) 0;
}

.download-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.download-cta-wrapper {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .download-cta-wrapper {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-16);
  }
}

.download-cta-content {
  text-align: center;
}

@media (min-width: 1024px) {
  .download-cta-content {
    text-align: left;
  }
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-6);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-badge .material-icons {
  font-size: 1.25rem;
  color: #fbbf24;
}

.cta-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-text-inverse);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
  .cta-title {
    font-size: var(--text-5xl);
  }
}

.cta-description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.95);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

@media (min-width: 1024px) {
  .cta-description {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 1023px) {
  .cta-description {
    margin-left: auto;
    margin-right: auto;
  }
}

.cta-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

@media (min-width: 1024px) {
  .cta-features {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 1023px) {
  .cta-features {
    margin-left: auto;
    margin-right: auto;
  }
}

.cta-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.cta-feature-item:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.cta-feature-item .material-icons {
  font-size: 1.5rem;
  color: #10b981;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .cta-buttons {
    justify-content: flex-start;
  }
}

.btn-download-primary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background-color: var(--color-text-inverse);
  color: var(--color-primary);
  border-radius: var(--radius-xl);
  font-weight: var(--font-semibold);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: all var(--duration-normal) var(--ease-in-out);
  text-decoration: none;
}

.btn-download-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  background-color: #f9fafb;
}

.btn-download-primary .material-icons {
  font-size: 2rem;
}

.btn-download-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.btn-download-label {
  font-size: var(--text-xs);
  font-weight: var(--font-normal);
  opacity: 0.8;
}

.btn-download-store {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
}

.btn-download-secondary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
  color: var(--color-text-inverse);
  font-weight: var(--font-semibold);
  transition: all var(--duration-normal) var(--ease-in-out);
  text-decoration: none;
}

.btn-download-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.btn-download-secondary .material-icons {
  font-size: 1.5rem;
}

.cta-stats {
  display: flex;
  gap: var(--space-8);
  justify-content: center;
  flex-wrap: wrap;
}

@media (min-width: 1024px) {
  .cta-stats {
    justify-content: flex-start;
  }
}

.cta-stat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cta-stat .material-icons {
  font-size: 2.5rem;
  color: #fbbf24;
}

.cta-stat div {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.cta-stat strong {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-inverse);
}

.cta-stat span {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
}

.download-cta-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.cta-phone-mockup {
  position: relative;
  z-index: 2;
}

.cta-phone-mockup img {
  width: 100%;
  max-width: 350px;
  height: auto;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.3));
  animation: float 6s ease-in-out infinite;
}

.cta-floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.floating-element .material-icons {
  font-size: 2.5rem;
  color: var(--color-text-inverse);
}

.floating-element.element-1 {
  top: 10%;
  left: 10%;
  animation: float-1 8s ease-in-out infinite;
}

.floating-element.element-2 {
  top: 60%;
  right: 10%;
  animation: float-2 7s ease-in-out infinite;
}

.floating-element.element-3 {
  bottom: 15%;
  left: 15%;
  animation: float-3 9s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(5deg);
  }
}

@keyframes float-2 {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-25px) rotate(-5deg);
  }
}

@keyframes float-3 {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(3deg);
  }
}

@media (max-width: 1023px) {
  .download-cta-visual {
    min-height: 400px;
  }
  
  .cta-phone-mockup img {
    max-width: 280px;
  }
  
  .floating-element {
    width: 60px;
    height: 60px;
  }
  
  .floating-element .material-icons {
    font-size: 2rem;
  }
}

@media (max-width: 767px) {
  .download-cta-section {
    padding: var(--space-16) 0;
  }
  
  .cta-title {
    font-size: var(--text-3xl);
  }
  
  .cta-features {
    grid-template-columns: 1fr;
  }
  
  .floating-element {
    display: none;
  }
}