/* ============================================
   LOOP MENU - ENHANCED DESIGN SYSTEM V2
   Professional, Modern, and Visually Stunning
   ============================================ */

/* ============================================
   1. ROOT VARIABLES & REFINED THEME
   ============================================ */
:root {
  /* Primary Brand Colors - Green Palette */
  --primary-50: #ECFDF5;
  --primary-100: #D1FAE5;
  --primary-200: #A7F3D0;
  --primary-300: #6EE7B7;
  --primary-400: #34D399;
  --primary-500: #10B981;
  --primary-600: #059669;
  --primary-700: #047857;
  --primary-800: #065F46;
  --primary-900: #064E3B;
  
  --primary: #059669;
  --primary-dark: #047857;
  --primary-light: #D1FAE5;
  
  /* Secondary Colors - Complementary Blue-Teal */
  --secondary-500: #14B8A6;
  --secondary-600: #0D9488;
  --secondary-700: #0F766E;
  
  --secondary: #14B8A6;
  --secondary-dark: #0D9488;
  --secondary-light: #CCFBF1;
  
  /* Accent Colors - Warm Orange */
  --accent-500: #F59E0B;
  --accent-600: #D97706;
  --accent-700: #B45309;
  
  --accent: #F59E0B;
  --accent-dark: #D97706;
  --accent-light: #FEF3C7;
  
  /* Semantic Colors */
  --success: #10B981;
  --success-light: #D1FAE5;
  --warning: #F59E0B;
  --warning-light: #FEF3C7;
  --error: #EF4444;
  --error-light: #FEE2E2;
  --info: #3B82F6;
  --info-light: #DBEAFE;
  
  /* Neutral Grays - Professional Palette */
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  
  /* Background Colors */
  --background: #FFFFFF;
  --surface: #F9FAFB;
  --surface-secondary: #F3F4F6;
  
  /* Text Colors */
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-inverse: #FFFFFF;
  
  /* Border Colors */
  --border-light: #F3F4F6;
  --border-medium: #E5E7EB;
  --border-dark: #D1D5DB;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #059669 0%, #10B981 100%);
  --gradient-secondary: linear-gradient(135deg, #0D9488 0%, #14B8A6 100%);
  --gradient-hero: linear-gradient(135deg, #F9FAFB 0%, #FFFFFF 50%, #F0FDF4 100%);
  --gradient-dark: linear-gradient(180deg, #1F2937 0%, #111827 100%);
  
  /* Shadows - Refined for depth */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(5, 150, 105, 0.2);
  
  /* Spacing Scale */
  --space-0: 0;
  --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;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Poppins', var(--font-sans);
  
  /* 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;
  --text-7xl: 4.5rem;
  
  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  
  /* Line Heights */
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Z-Index Scale */
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

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

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--background);
  overflow-x: hidden;
  min-height: 100vh;
}

/* ============================================
   3. ENHANCED TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-extrabold);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-bold);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-semibold);
}

h4 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-500) 50%, var(--accent-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================
   4. BUTTON SYSTEM - MODERN & ACCESSIBLE
   ============================================ */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  color: var(--text-inverse);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(5, 150, 105, 0);
  white-space: nowrap;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-700);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.btn-primary > * {
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), 0 0 0 4px rgba(5, 150, 105, 0.15);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(5, 150, 105, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--primary-600);
  background: var(--background);
  border: 2px solid var(--primary-600);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.btn-secondary:hover {
  color: var(--text-inverse);
  background: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* ============================================
   5. CARD SYSTEM - MODERN & ELEGANT
   ============================================ */
.card {
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-100);
}

.card:hover::before {
  opacity: 1;
}

.testimonial-card {
  background: linear-gradient(135deg, var(--background) 0%, var(--gray-50) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-medium);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--space-8);
  font-size: 100px;
  font-weight: var(--font-bold);
  color: var(--primary-100);
  font-family: Georgia, serif;
  line-height: 1;
  opacity: 0.3;
}

/* ============================================
   6. NAVIGATION - MODERN & STICKY
   ============================================ */
nav {
  backdrop-filter: blur(20px) saturate(180%);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-base);
}

nav.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

nav a {
  position: relative;
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

nav a:hover {
  color: var(--primary-600);
}

nav a:hover::after {
  width: 100%;
}

/* ============================================
   7. FORM ELEMENTS - CLEAN & ACCESSIBLE
   ============================================ */
.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--background);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px var(--primary-100);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 1.5em 1.5em;
  padding-right: var(--space-10);
}

/* ============================================
   8. MODAL SYSTEM - SMOOTH & MODERN
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn var(--transition-base) ease-out;
}

.modal-overlay.hidden {
  display: none;
}

/* CRITICAL: Force hide exit intent modal */
#exitIntentModal {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

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

.modal-content {
  background: var(--background);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-2xl);
  animation: slideUp var(--transition-slow) cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

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

/* ============================================
   9. UTILITY CLASSES
   ============================================ */
.container-max {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

@media (min-width: 768px) {
  .section-padding {
    padding: var(--space-20) 0;
  }
}

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

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

.shadow-cta {
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
}

.shadow-cta:hover {
  box-shadow: var(--shadow-2xl);
}

/* ============================================
   10. ANIMATIONS
   ============================================ */
@keyframes pulse-slow {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.05);
  }
}

.animate-pulse-slow {
  animation: pulse-slow 3s ease-in-out infinite;
}

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

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* ============================================
   11. RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .card {
    padding: var(--space-6);
  }
  
  .modal-content {
    padding: var(--space-8);
  }
  
  .testimonial-card {
    padding: var(--space-8);
  }
}

/* ============================================
   12. ACCESSIBILITY
   ============================================ */
:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip to content link - visible on focus */
.sr-only.focus\:not-sr-only:focus,
.focus\:not-sr-only:focus {
  position: absolute;
  width: auto;
  height: auto;
  padding: var(--space-3) var(--space-6);
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

.focus\:absolute:focus {
  position: absolute;
}

.focus\:top-4:focus {
  top: var(--space-4);
}

.focus\:left-4:focus {
  left: var(--space-4);
}

.focus\:z-50:focus {
  z-index: var(--z-50);
}

.focus\:bg-primary:focus {
  background-color: var(--primary-600);
}

.focus\:text-white:focus {
  color: var(--text-inverse);
}

.focus\:px-6:focus {
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.focus\:py-3:focus {
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

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

.focus\:shadow-xl:focus {
  box-shadow: var(--shadow-xl);
}

.focus\:outline-none:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   1. ROOT VARIABLES & THEME
   ============================================ */
:root {
  /* Enhanced Color Palette */
  --primary: #0F5A3B;
  --primary-dark: #0A3D28;
  --primary-light: #E8F5F0;
  --primary-gradient: linear-gradient(135deg, #0F5A3B 0%, #0A4D32 100%);
  
  --secondary: #1A8B5F;
  --secondary-dark: #156B4A;
  --secondary-light: #E6F7F1;
  
  --accent: #FF6B35;
  --accent-dark: #E55A2B;
  --accent-light: #FFE8E0;
  
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;
  
  /* Neutral Colors */
  --background: #FFFFFF;
  --surface: #F8FAFB;
  --surface-dark: #E5E9EC;
  
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;
  --text-light: #F9FAFB;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* 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 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(15, 90, 59, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--background);
  overflow-x: hidden;
}

/* ============================================
   3. TYPOGRAPHY ENHANCEMENTS
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  animation: gradientShift 8s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================
   4. ENHANCED BUTTON SYSTEM
   ============================================ */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: white;
  background: var(--primary-gradient);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(15, 90, 59, 0.4);
  z-index: 1;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #0A4D32 0%, #0F5A3B 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), 0 0 0 4px rgba(15, 90, 59, 0.2);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(15, 90, 59, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--primary);
  background: white;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

/* ============================================
   5. ENHANCED CARD SYSTEM
   ============================================ */
.card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(15, 90, 59, 0.1);
}

.card:hover::before {
  opacity: 1;
}

.testimonial-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFB 100%);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-3xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(15, 90, 59, 0.08);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 120px;
  font-weight: var(--font-weight-bold);
  color: rgba(15, 90, 59, 0.05);
  font-family: Georgia, serif;
  line-height: 1;
}

/* ============================================
   6. ENHANCED NAVIGATION
   ============================================ */
nav {
  backdrop-filter: blur(20px) saturate(180%);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: all var(--transition-base);
}

nav.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

nav a {
  position: relative;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

nav a:hover::after {
  width: 100%;
}

/* ============================================
   7. FORM ELEMENTS
   ============================================ */
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: white;
  border: 2px solid #E5E7EB;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 90, 59, 0.1);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

/* ============================================
   8. MODAL ENHANCEMENTS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  animation: fadeIn var(--transition-base) ease-out;
}

/* CRITICAL: Force hide exit intent modal */
#exitIntentModal {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

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

.modal-content {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--spacing-3xl);
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-2xl);
  animation: slideUp var(--transition-slow) cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

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

/* ============================================
   9. ENHANCED ANIMATIONS
   ============================================ */
@keyframes pulse-slow {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.05);
  }
}

.animate-pulse-slow {
  animation: pulse-slow 3s ease-in-out infinite;
}

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

.animate-float {
  animation: float 3s ease-in-out infinite;
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* ============================================
   10. UTILITY CLASSES
   ============================================ */
.container-max {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

@media (min-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .section-padding {
    padding: 6rem 0;
  }
}

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

.shadow-cta {
  box-shadow: var(--shadow-xl), 0 0 0 0 rgba(15, 90, 59, 0.4);
  transition: all var(--transition-base);
}

.shadow-cta:hover {
  box-shadow: var(--shadow-2xl), 0 0 0 4px rgba(15, 90, 59, 0.2);
}

.transition-250 {
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.transition-300 {
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   11. ENHANCED GRADIENTS & EFFECTS
   ============================================ */
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.bg-gradient-surface {
  background: linear-gradient(180deg, #F8FAFB 0%, #FFFFFF 100%);
}

.glass-effect {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

/* ============================================
   12. ACCESSIBILITY ENHANCEMENTS
   ============================================ */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================
   13. RESPONSIVE ENHANCEMENTS
   ============================================ */
@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.25rem;
    --font-size-6xl: 2.75rem;
  }
  
  .card {
    padding: var(--spacing-xl);
  }
  
  .modal-content {
    padding: var(--spacing-2xl);
  }
  
  .testimonial-card {
    padding: var(--spacing-2xl);
  }
}

/* ============================================
   14. PRINT STYLES
   ============================================ */
@media print {
  nav, footer, .modal-overlay, #stickyBottomCTA, #exitIntentModal {
    display: none !important;
  }
  
  body {
    background: white;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #E5E7EB;
  }
}

/* ============================================
   15. DARK MODE SUPPORT (Future Enhancement)
   ============================================ */
@media (prefers-color-scheme: dark) {
  /* Reserved for future dark mode implementation */
}

/* ============================================
   16. PERFORMANCE OPTIMIZATIONS
   ============================================ */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

.gpu-accelerated {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}