/* ==========================================================================
   Universal Foundation - Global Design System
   Based on Three Pillars Content System (40% Story, 35% Convert, 25% Trust)
   ========================================================================== */

/* ==========================================================================
   🎨 EASY CUSTOMIZATION SECTION - CHANGE THESE FOR NEW BRANDS
   ========================================================================== */

:root {
  /* 🎨 BRAND COLORS - Change these to customize for any brand */
  --brand-primary: #2563eb;        /* Main brand color (professional blue) */
  --brand-accent: #f5c222;         /* Accent color (golden yellow - used sparingly) */
  --brand-supporting: #f8f9fb;     /* Supporting color (soft greyish white) */
  --brand-tertiary: #e5e7eb;       /* Tertiary color (light gray) */
  --brand-secondary: #ffffff;      /* White */
  --brand-navy: #000000;          /* Black text color */

  /* Additional unified colors */
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Legacy colors being phased out */
  --legacy-brown: #723230;
  --legacy-light-bg: #f8f9fa;
  --legacy-white: #ffffff;
  --legacy-light-blue: #f0f9ff;
  --legacy-success: #10b981;
  --legacy-primary-dark: #1e4a7a;
  --legacy-green-dark: #059669;
  --legacy-green-darker: #047857;
  --legacy-blue-50: #eff6ff;
  --legacy-blue-100: #dbeafe;
  --legacy-blue-200: #bfdbfe;

  /* 🖼️ MAIN IMAGES - Change these paths for different images */
  --hero-image: 'images/3O4A9916.webp';
  --logo-image: 'images/logo1 - Copy.png';

  /* 🌈 GRADIENT SYSTEM - Change these to customize all gradients site-wide */
  /* Hero & Main Section Gradients */
  --gradient-hero-main: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-600) 50%, var(--brand-accent) 100%);
  --gradient-blue-diagonal: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-700) 100%);
  --gradient-red-diagonal: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
  --gradient-red-diagonal-alt: linear-gradient(135deg, var(--brand-primary-800) 0%, var(--brand-primary) 100%);

  /* Horizontal Accent Gradients */
  --gradient-horizontal-blue-red: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-600));
  --gradient-horizontal-red-blue: linear-gradient(90deg, var(--brand-primary-800), var(--brand-primary));
  --gradient-horizontal-three: linear-gradient(90deg, var(--brand-primary) 0%, var(--brand-primary-700) 50%, var(--brand-accent) 100%);

  /* Button & CTA Gradients */
  --gradient-cta-blue: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-800) 100%);
  --gradient-cta-red: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  --gradient-cta-red-dark: linear-gradient(135deg, var(--brand-primary-800), var(--brand-primary));

  /* Specialized Gradients */
  --gradient-progress: linear-gradient(to right, var(--brand-primary) 0%, var(--brand-primary) 33%, var(--brand-tertiary) 33%, var(--brand-tertiary) 100%);
  --gradient-bright-blue: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-600) 100%);

  /* Image Overlay Gradients */
  --gradient-overlay: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(245, 194, 34, 0.8));
  --gradient-overlay-strong: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(245, 194, 34, 0.9));
  --gradient-overlay-light: linear-gradient(135deg, rgba(37, 99, 235, 0.7), rgba(245, 194, 34, 0.7));

/* ==========================================================================
   ⚠️  DO NOT CHANGE BELOW THIS LINE UNLESS YOU KNOW WHAT YOU'RE DOING
   Everything below maintains the perfect design system functionality
   ========================================================================== */

  /* Brand Color RGB Values for Opacity */
  --brand-primary-rgb: 37, 99, 235;
  --brand-accent-rgb: 245, 194, 34;
  --brand-supporting-rgb: 248, 249, 251;
  --brand-tertiary-rgb: 229, 231, 235;
  --brand-navy-rgb: 0, 0, 0;

  /* Brand Color Variations */
  --brand-primary-50: rgba(37, 99, 235, 0.05);
  --brand-primary-100: rgba(37, 99, 235, 0.10);
  --brand-primary-200: rgba(37, 99, 235, 0.20);
  --brand-primary-300: rgba(37, 99, 235, 0.30);
  --brand-primary-400: rgba(37, 99, 235, 0.40);
  --brand-primary-500: #2563eb;
  --brand-primary-600: #1d4ed8;
  --brand-primary-700: #1e40af;
  --brand-primary-800: #1e3a8a;
  --brand-primary-900: #1e293b;

  --brand-accent-50: rgba(245, 194, 34, 0.05);
  --brand-accent-100: rgba(245, 194, 34, 0.10);
  --brand-accent-200: rgba(245, 194, 34, 0.20);
  --brand-accent-300: rgba(245, 194, 34, 0.30);
  --brand-accent-400: rgba(245, 194, 34, 0.40);
  --brand-accent-500: #f5c222;
  --brand-accent-600: #e6b41d;
  --brand-accent-700: #d4a618;
  --brand-accent-800: #c29813;
  --brand-accent-900: #b08a0e;

  /* ==========================================================================
     UNIVERSAL SYSTEM VARIABLES
     ========================================================================== */

  /* System Metadata */
  --system-version: '5.0';
  --system-build-date: '2025-09-25';
  --three-pillars-story: 40%;
  --three-pillars-convert: 35%;
  --three-pillars-trust: 25%;

  /* Responsive Spacing */
  --spacing-xs: clamp(0.25rem, 1vw, 0.5rem);
  --spacing-sm: clamp(0.5rem, 2vw, 1rem);
  --spacing-md: clamp(1rem, 3vw, 2rem);
  --spacing-lg: clamp(2rem, 5vw, 4rem);
  --spacing-xl: clamp(3rem, 8vw, 6rem);

  /* Animation Variables */
  --animation-duration-fast: 0.2s;
  --animation-duration-normal: 0.3s;
  --animation-duration-slow: 0.5s;
  --animation-easing: cubic-bezier(0.4, 0, 0.2, 1);

  /* Focus Ring */
  --focus-ring: #2563eb;
  --focus-ring-offset: 2px;

  /* ==========================================================================
     SEMANTIC COLORS - System Colors
     ========================================================================== */

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #f1f3f5;
  --bg-inverse: var(--brand-navy);
  --bg-accent: var(--brand-primary-50);
  --bg-overlay: rgba(11, 12, 14, 0.85);

  /* Text Colors */
  --text-primary: var(--brand-navy);
  --text-secondary: #495057;
  --text-muted: #6c757d;
  --text-inverse: #ffffff;
  --text-accent: var(--brand-accent);
  --text-link: var(--brand-primary);
  --text-link-hover: var(--brand-supporting);

  /* Border Colors */
  --border-primary: #dee2e6;
  --border-secondary: #e9ecef;
  --border-muted: #f1f3f5;
  --border-accent: var(--brand-primary);
  --border-focus: var(--brand-supporting);

  /* Status Colors */
  --status-success: #10b981;
  --status-warning: #f59e0b;
  --status-error: #ef4444;
  --status-info: var(--brand-supporting);

  /* ==========================================================================
     TYPOGRAPHY SYSTEM
     ========================================================================== */

  /* Font Families */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Font Sizes - Fluid Typography with Clamp */
  --text-xs: clamp(0.75rem, 2vw, 0.875rem);
  --text-sm: clamp(0.875rem, 2.5vw, 1rem);
  --text-base: clamp(1rem, 3vw, 1.125rem);
  --text-lg: clamp(1.125rem, 3.5vw, 1.25rem);
  --text-xl: clamp(1.25rem, 4vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 5vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 6vw, 2.25rem);
  --text-4xl: clamp(2.25rem, 7vw, 3rem);
  --text-5xl: clamp(3rem, 8vw, 3.75rem);
  --text-6xl: clamp(3.75rem, 9vw, 4.5rem);

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  /* ==========================================================================
     SPACING SYSTEM - Consistent Spacing Scale
     ========================================================================== */

  --space-0: 0px;
  --space-px: 1px;
  --space-0-5: 0.125rem;
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-11: 2.75rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;
  --space-36: 9rem;
  --space-40: 10rem;
  --space-44: 11rem;
  --space-48: 12rem;
  --space-52: 13rem;
  --space-56: 14rem;
  --space-60: 15rem;
  --space-64: 16rem;
  --space-72: 18rem;
  --space-80: 20rem;
  --space-96: 24rem;

  /* Responsive Spacing with Clamp */
  --spacing-xs: clamp(0.5rem, 2vw, 0.75rem);
  --spacing-sm: clamp(0.75rem, 3vw, 1rem);
  --spacing-md: clamp(1rem, 4vw, 1.5rem);
  --spacing-lg: clamp(1.5rem, 5vw, 2rem);
  --spacing-xl: clamp(2rem, 6vw, 3rem);
  --spacing-2xl: clamp(3rem, 8vw, 4rem);
  --spacing-3xl: clamp(4rem, 10vw, 6rem);

  /* ==========================================================================
     LAYOUT SYSTEM
     ========================================================================== */

  /* Container Widths */
  --container-xs: 20rem;
  --container-sm: 24rem;
  --container-md: 28rem;
  --container-lg: 32rem;
  --container-xl: 36rem;
  --container-2xl: 42rem;
  --container-3xl: 48rem;
  --container-4xl: 56rem;
  --container-5xl: 64rem;
  --container-6xl: 72rem;
  --container-7xl: 80rem;
  --container-full: 100%;
  --container-max: 1400px;

  /* Responsive Container Padding */
  --container-padding: clamp(1rem, 4vw, 2rem);

  /* Grid System */
  --grid-cols-1: repeat(1, minmax(0, 1fr));
  --grid-cols-2: repeat(2, minmax(0, 1fr));
  --grid-cols-3: repeat(3, minmax(0, 1fr));
  --grid-cols-4: repeat(4, minmax(0, 1fr));
  --grid-cols-5: repeat(5, minmax(0, 1fr));
  --grid-cols-6: repeat(6, minmax(0, 1fr));
  --grid-cols-12: repeat(12, minmax(0, 1fr));
  --grid-auto: repeat(auto-fit, minmax(min(100%, 300px), 1fr));

  /* Grid Gap */
  --grid-gap: clamp(1rem, 3vw, 2rem);

  /* ==========================================================================
     BORDERS & RADIUS
     ========================================================================== */

  /* Border Widths */
  --border-0: 0px;
  --border-px: 1px;
  --border-2: 2px;
  --border-4: 4px;
  --border-8: 8px;

  /* Border Radius */
  --radius-none: 0px;
  --radius-sm: 0.125rem;
  --radius-default: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Responsive Border Radius */
  --radius-button: clamp(0.5rem, 1vw, 0.75rem);
  --radius-card: clamp(0.75rem, 2vw, 1rem);
  --radius-section: clamp(1rem, 3vw, 1.5rem);

  /* ==========================================================================
     SHADOWS - Elevation System
     ========================================================================== */

  --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 -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
  --shadow-none: none;

  /* Brand Shadows */
  --shadow-primary: 0 4px 20px rgba(37, 83, 142, 0.15);
  --shadow-accent: 0 4px 20px rgba(143, 62, 58, 0.15);
  --shadow-elevated: 0 8px 32px rgba(11, 12, 14, 0.1);
  --shadow-hover: 0 12px 40px rgba(37, 83, 142, 0.2);

  /* ==========================================================================
     ANIMATION SYSTEM - Professional Motion Design
     ========================================================================== */

  /* Timing Functions */
  --ease-linear: linear;
  --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);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out-back: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Durations */
  --duration-75: 75ms;
  --duration-100: 100ms;
  --duration-150: 150ms;
  --duration-200: 200ms;
  --duration-300: 300ms;
  --duration-500: 500ms;
  --duration-700: 700ms;
  --duration-1000: 1000ms;

  /* Transitions */
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-base: 0.3s var(--ease-smooth);
  --transition-slow: 0.6s var(--ease-bounce);
  --transition-slideshow: 0.8s var(--ease-smooth);

  /* Stagger Delay for Sequential Animations */
  --stagger-delay: 0.1s;

  /* Animation Properties */
  --hover-lift: -8px;
  --hover-scale: 1.02;
  --active-scale: 0.98;

  /* ==========================================================================
     Z-INDEX SYSTEM - Layering Management
     ========================================================================== */

  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-auto: auto;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  --z-notification: 1090;

  /* ==========================================================================
     BREAKPOINTS - Responsive Design
     ========================================================================== */

  --breakpoint-xs: 0;
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;

  /* ==========================================================================
     SYSTEM METADATA
     ========================================================================== */

  --system-version: '5.0';
  --system-brand: 'Universal Template';
  --pillar-story: 40%;
  --pillar-convert: 35%;
  --pillar-trust: 25%;

  /* Performance Budget */
  --animation-budget: 60fps;
  --load-budget: 2s;
  --fcp-target: 1.5s;

  /* Accessibility Compliance */
  --wcag-level: 'AA';
  --min-contrast: 4.5;
  --min-touch-target: 44px;
  --system-focus-ring: var(--brand-supporting);
}

/* ==========================================================================
   GLOBAL RESET & BASE STYLES
   ========================================================================== */

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

/* HTML & Body Base */
html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

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

/* ==========================================================================
   TYPOGRAPHY BASE
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  letter-spacing: var(--tracking-tight);
}

h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tight);
}

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

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

h5 {
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
}

h6 {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
}

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

a {
  color: var(--text-link);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--text-link-hover);
  text-decoration: underline;
}

strong, b {
  font-weight: var(--font-bold);
}

em, i {
  font-style: italic;
}

/* ==========================================================================
   FOCUS STATES - Accessibility
   ========================================================================== */

:focus {
  outline: 2px solid var(--system-focus-ring);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--system-focus-ring);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   SELECTION STYLES
   ========================================================================== */

::selection {
  background-color: var(--brand-primary-200);
  color: var(--text-primary);
}

::-moz-selection {
  background-color: var(--brand-primary-200);
  color: var(--text-primary);
}

/* ==========================================================================
   SCROLLBAR STYLES
   ========================================================================== */

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--brand-primary-300);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-primary-400);
}

/* Firefox Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--brand-primary-300) var(--bg-secondary);
}

/* ==========================================================================
   UTILITY CLASSES - Common Utilities
   ========================================================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

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

/* Font Weight */
.font-light { font-weight: var(--font-light); }
.font-regular { font-weight: var(--font-regular); }
.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }
.font-extrabold { font-weight: var(--font-extrabold); }

/* Display */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Visibility */
.invisible { visibility: hidden; }
.visible { visibility: visible; }

/* Screen Reader Only */
.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;
}

/* ==========================================================================
   ANIMATIONS - Professional Keyframes
   ========================================================================== */

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

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes slideOut {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(100%);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

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

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-25%);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-10px) rotate(0.5deg);
  }
  50% {
    transform: translateY(0) rotate(-0.5deg);
  }
  75% {
    transform: translateY(10px) rotate(0.5deg);
  }
}

/* ==========================================================================
   MEDIA QUERIES - Responsive Breakpoints
   ========================================================================== */

/* Mobile First Approach */

/* Small devices (landscape phones, 640px and up) */
@media (min-width: 640px) {
  :root {
    --container-padding: 1.5rem;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }
}

/* Large devices (desktops, 1024px and up) */
@media (min-width: 1024px) {
  :root {
    --container-padding: 2rem;
  }
}

/* X-Large devices (large desktops, 1280px and up) */
@media (min-width: 1280px) {
  :root {
    --container-padding: 2rem;
  }
}

/* 2X-Large devices (larger desktops, 1536px and up) */
@media (min-width: 1536px) {
  :root {
    --container-padding: 2rem;
  }
}

/* ==========================================================================
   ACCESSIBILITY - Reduced Motion Support
   ========================================================================== */

@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;
  }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  a[href^="#"]::after,
  a[href^="javascript:"]::after {
    content: "";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  thead {
    display: table-header-group;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* ==========================================================================
   THREE PILLARS INDICATOR
   ========================================================================== */

.pillar-indicator {
  position: fixed;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  z-index: var(--z-toast);
  box-shadow: var(--shadow-elevated);
  backdrop-filter: blur(10px);
  display: none; /* Hidden by default, shown during development */
}

.pillar-indicator.show {
  display: block;
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATIONS
   ========================================================================== */

/* Hardware Acceleration for Animations */
.will-change-transform {
  will-change: transform;
}

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

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

/* Contain Layout Shifts */
.contain-layout {
  contain: layout;
}

.contain-style {
  contain: style;
}

.contain-paint {
  contain: paint;
}

.contain-all {
  contain: layout style paint;
}

/* ==========================================================================
   GRADIENT UTILITY CLASSES - Apply gradients consistently
   ========================================================================== */

/* Hero & Main Section Gradients */
.bg-gradient-hero-main { background: var(--gradient-hero-main); }
.bg-gradient-blue-diagonal { background: var(--gradient-blue-diagonal); }
.bg-gradient-red-diagonal { background: var(--gradient-red-diagonal); }
.bg-gradient-red-diagonal-alt { background: var(--gradient-red-diagonal-alt); }

/* Horizontal Accent Gradients */
.bg-gradient-horizontal-blue-red { background: var(--gradient-horizontal-blue-red); }
.bg-gradient-horizontal-red-blue { background: var(--gradient-horizontal-red-blue); }
.bg-gradient-horizontal-three { background: var(--gradient-horizontal-three); }

/* Button & CTA Gradients */
.bg-gradient-cta-blue { background: var(--gradient-cta-blue); }
.bg-gradient-cta-red { background: var(--gradient-cta-red); }
.bg-gradient-cta-red-dark { background: var(--gradient-cta-red-dark); }

/* Specialized Gradients */
.bg-gradient-progress { background: var(--gradient-progress); }
.bg-gradient-bright-blue { background: var(--gradient-bright-blue); }