/* HeelYeah! Marketing Site Styles
   ================================
   Fun, professional, and easy to customize.
   All colors and key values are CSS variables for easy editing.
*/

/* ============================================
   CSS VARIABLES - Edit these to change the look
   ============================================ */
:root {
  /* Primary Colors */
  --color-primary: #FF6B35;
  --color-primary-dark: #E55A2B;
  --color-primary-light: #FF8F66;
  
  /* Secondary Colors */
  --color-secondary: #2EC4B6;
  --color-secondary-dark: #25A99D;
  --color-secondary-light: #5DD4C8;
  
  /* Accent Colors */
  --color-accent: #FFD166;
  --color-accent-dark: #F5C142;

  /* Neutrals */
  --color-dark: #1A1A2E;
  --color-gray-900: #2D2D44;
  --color-gray-700: #4A4A68;
  --color-gray-500: #7A7A96;
  --color-gray-300: #B8B8CC;
  --color-gray-100: #F0F0F5;
  --color-white: #FFFFFF;
  
  /* Semantic Colors */
  --color-success: #06D6A0;
  --color-warning: #FFD166;
  --color-error: #EF476F;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Poppins', var(--font-primary);
  
  /* 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;

  /* 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;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 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-glow: 0 0 40px rgba(255, 107, 53, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
}

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

.section {
  padding: var(--space-20) 0;
}

.section-lg {
  padding: var(--space-24) 0;
}

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

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

.headline-hero {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

.headline-section {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-4);
}

.subheadline {
  font-size: var(--text-xl);
  color: var(--color-gray-700);
  font-weight: 400;
  max-width: 600px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-muted {
  color: var(--color-gray-500);
}

.text-small {
  font-size: var(--text-sm);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-dark);
  border: 2px solid var(--color-gray-300);
}

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

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

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

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

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

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
}

.nav-logo .paw {
  font-size: var(--text-3xl);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-weight: 500;
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  gap: var(--space-3);
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-text {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero h1 {
  margin-bottom: var(--space-6);
}

.hero .subheadline {
  margin-bottom: var(--space-8);
}

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

.hero-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-300);
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
}

.hero-stat-label {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Hero Image/Illustration */
.hero-visual {
  position: relative;
}

.hero-image {
  width: 100%;
  max-width: 550px;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.hero-float {
  position: absolute;
  background: var(--color-white);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
}

.hero-float-1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
}

.hero-float-2 {
  bottom: 20%;
  left: -30px;
  animation-delay: 1s;
}

.hero-float-3 {
  bottom: 5%;
  right: 10%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Paw prints decoration */
.paw-prints {
  position: absolute;
  opacity: 0.05;
  font-size: 120px;
  color: var(--color-primary);
  pointer-events: none;
}

.paw-1 { top: 20%; left: 5%; transform: rotate(-15deg); }
.paw-2 { top: 60%; right: 10%; transform: rotate(25deg); }
.paw-3 { bottom: 10%; left: 15%; transform: rotate(-5deg); }

/* ============================================
   SOCIAL PROOF BAR
   ============================================ */
.social-proof {
  background: var(--color-dark);
  padding: var(--space-6) 0;
}

.social-proof-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.social-proof-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gray-300);
  font-size: var(--text-sm);
}

.social-proof-item .icon {
  color: var(--color-secondary);
  font-size: var(--text-xl);
}

/* ============================================
   PROBLEM/SOLUTION SECTION
   ============================================ */
.problem-solution {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-100) 100%);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.problem-card,
.solution-card {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  position: relative;
}

.problem-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-300);
}

.solution-card {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}

.problem-icon,
.solution-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
}

.problem-card h3,
.solution-card h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
}

.solution-card h3 {
  color: var(--color-white);
}

.problem-list,
.solution-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.problem-list li,
.solution-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-lg);
  line-height: 1.5;
}

.problem-x {
  color: var(--color-error);
  font-weight: 700;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.solution-check {
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.solution-list li {
  color: rgba(255, 255, 255, 0.95);
}

.solution-list strong {
  color: var(--color-white);
}

/* Retention Stats */
.retention-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.retention-stat {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
}

.retention-icon {
  font-size: 40px;
  flex-shrink: 0;
}

.retention-value {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.retention-label {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  line-height: 1.5;
}

.retention-source {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-6);
  font-style: italic;
}

/* ============================================
   RETENTION ECONOMICS SECTION
   ============================================ */
.retention-economics {
  background: var(--color-dark);
  color: var(--color-white);
}

.retention-economics .headline-section {
  color: var(--color-white);
}

.retention-economics .subheadline {
  color: var(--color-gray-300);
}

.economics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.economics-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.economics-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.economics-icon {
  font-size: 40px;
  margin-bottom: var(--space-4);
}

.economics-card h3 {
  color: var(--color-white);
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.economics-card p {
  color: var(--color-gray-300);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.economics-card strong {
  color: var(--color-primary-light);
}

.economics-callout {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.callout-content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
}

.callout-icon {
  font-size: 48px;
  flex-shrink: 0;
}

.callout-text h4 {
  color: var(--color-white);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.callout-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-lg);
  line-height: 1.7;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
  background: var(--color-white);
}

.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.feature-card {
  padding: var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
}

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

.feature-card.featured-feature {
  border: 2px solid var(--color-primary);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 107, 53, 0.02) 100%);
}

.feature-badge {
  position: absolute;
  top: -10px;
  right: var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-lg);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
}

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

.feature-card p {
  color: var(--color-gray-700);
  font-size: var(--text-base);
  line-height: 1.7;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works {
  background: var(--color-gray-100);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  z-index: 0;
}

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

.step-number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 auto var(--space-6);
}

.step h3 {
  margin-bottom: var(--space-3);
}

.step p {
  color: var(--color-gray-700);
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing {
  background: var(--color-white);
}

/* Base Pricing Card */
.pricing-base {
  max-width: 800px;
  margin: 0 auto var(--space-12);
}

.pricing-base-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  color: var(--color-white);
}

.pricing-base-header {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-base-icon {
  font-size: 48px;
  flex-shrink: 0;
}

.pricing-base-info {
  flex: 1;
}

.pricing-base-info h3 {
  color: var(--color-white);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-1);
}

.pricing-base-info p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-base);
}

.pricing-base-price {
  text-align: right;
}

.pricing-base-price .price-amount {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
}

.pricing-base-price .price-period {
  font-size: var(--text-lg);
  opacity: 0.8;
}

.pricing-base-includes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.includes-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.95);
}

.includes-item .check {
  color: var(--color-accent);
  font-weight: 700;
}

/* Scale Up Add-ons */
.pricing-addons {
  text-align: center;
  margin-bottom: var(--space-12);
}

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

.addons-subtitle {
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.pricing-addons .addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

.addon-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-100);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: left;
  transition: all var(--transition-base);
}

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

.addon-icon {
  font-size: 32px;
  margin-bottom: var(--space-3);
}

.addon-info h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.addon-info p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.addon-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.addon-amount {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
}

.addon-period {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Pricing Examples */
.pricing-examples {
  margin-bottom: var(--space-12);
}

.examples-title {
  text-align: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-8);
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1000px;
  margin: 0 auto;
}

.example-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-100);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  transition: all var(--transition-base);
}

.example-card:hover {
  border-color: var(--color-gray-300);
}

.example-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.example-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
}

.example-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-gray-100);
}

.example-icon {
  font-size: 28px;
}

.example-header h4 {
  font-size: var(--text-lg);
}

.example-breakdown {
  margin-bottom: var(--space-4);
}

.example-line {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

.example-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  border-top: 2px solid var(--color-gray-100);
  font-weight: 600;
}

.example-price {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
}

.example-price small {
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-gray-500);
}

.example-includes {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-gray-100);
}

/* Pricing CTA */
.pricing-cta-section {
  text-align: center;
}

.pricing-note {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
}

.testimonials .headline-section {
  color: var(--color-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.testimonial-quote {
  font-size: var(--text-lg);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  color: var(--color-gray-100);
}

.testimonial-quote::before {
  content: '"';
  font-size: var(--text-4xl);
  color: var(--color-primary);
  line-height: 0;
  margin-right: var(--space-2);
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--text-lg);
}

.testimonial-info h4 {
  color: var(--color-white);
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.testimonial-info p {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
  background: var(--color-gray-100);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 1000px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  text-align: left;
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  font-size: var(--text-xl);
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-gray-700);
  line-height: 1.7;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '🐾';
  position: absolute;
  font-size: 300px;
  opacity: 0.1;
  top: -50px;
  right: -50px;
  transform: rotate(15deg);
}

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

.cta-section .subheadline {
  color: rgba(255, 255, 255, 0.9);
  margin: 0 auto var(--space-8);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

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

.cta-section .btn-primary:hover {
  background: var(--color-gray-100);
  box-shadow: var(--shadow-xl);
}

.cta-note {
  font-size: var(--text-sm);
  opacity: 0.9;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: var(--color-gray-300);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: var(--text-lg);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-column h4 {
  color: var(--color-white);
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-sm);
}

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

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text {
    max-width: 100%;
  }
  
  .hero .subheadline {
    margin: 0 auto var(--space-8);
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-visual {
    display: none;
  }
  
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .retention-stats {
    grid-template-columns: 1fr;
  }
  
  .economics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .callout-content {
    flex-direction: column;
    text-align: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-addons .addons-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .examples-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .example-card.featured {
    order: -1;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.5rem;
  }
  
  .section {
    padding: var(--space-12) 0;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .economics-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .steps::before {
    display: none;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand {
    max-width: 100%;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

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

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

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

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

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

.animate-fade-in {
  animation: fadeIn 0.4s ease forwards;
}

.animate-pulse:hover {
  animation: pulse 0.5s ease;
}

.animate-wiggle:hover {
  animation: wiggle 0.3s ease;
}

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

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

/* ============================================
   UTILITY CLASSES
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

.w-full { width: 100%; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mx-auto { margin-left: auto; margin-right: auto; }

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

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

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

.bg-white { background-color: var(--color-white); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-primary { background-color: var(--color-primary); }

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

/* ============================================
   MOBILE MENU (additional styles)
   ============================================ */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-cta {
    display: none;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .nav, .footer, .cta-section {
    display: none;
  }
  
  .hero {
    min-height: auto;
    padding: var(--space-8) 0;
  }
  
  .section {
    padding: var(--space-8) 0;
  }
}