/* ============================================================================
   HUSTLE/OP MARKETING WEBSITE - CSS DESIGN SYSTEM
   ============================================================================
   Global CSS file with CSS custom properties
   No framework - Bivvy Health architecture pattern
   Production-ready design system for all 6 pages
   ============================================================================ */

/* ============================================================================
   1. CSS RESET
   ============================================================================ */
* {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  border: 0;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
}

/* ============================================================================
   2. CSS CUSTOM PROPERTIES (:root)
   ============================================================================ */
:root {
  /* Colors - Brand */
  --color-primary: #DE690B;
  --color-primary-hover: #C85F0A;
  --color-dark-text: #222222;
  --color-dark-text-secondary: #1F2937;
  --color-muted: #6B7280;
  --color-charcoal: #374151;
  --color-light-bg: #F5F5F5;
  --color-white: #FFFFFF;
  --color-success: #10B981;
  --color-footer-dark: #1F2937;
  --color-border: #E5E7EB;

  /* Colors - Extended Palette */
  --color-gray-100: #F9FAFB;
  --color-gray-200: #F3F4F6;
  --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;

  /* Spacing (4px base unit) */
  --spacing-1: 0.25rem;  /* 4px */
  --spacing-2: 0.5rem;   /* 8px */
  --spacing-3: 0.75rem;  /* 12px */
  --spacing-4: 1rem;     /* 16px */
  --spacing-5: 1.25rem;  /* 20px */
  --spacing-6: 1.5rem;   /* 24px */
  --spacing-8: 2rem;     /* 32px */
  --spacing-10: 2.5rem;  /* 40px */
  --spacing-12: 3rem;    /* 48px */
  --spacing-16: 4rem;    /* 64px */
  --spacing-20: 5rem;    /* 80px */
  --spacing-24: 6rem;    /* 96px */
  --spacing-32: 8rem;    /* 128px */

  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 0.25rem;      /* 4px */
  --radius-md: 0.5rem;       /* 8px */
  --radius-lg: 1rem;         /* 16px */
  --radius-xl: 1.5rem;       /* 24px */
  --radius-2xl: 2rem;        /* 32px */
  --radius-full: 9999px;

  /* Typography - Font Family */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Typography - Font Weights */
  --font-weight-400: 400;
  --font-weight-500: 500;
  --font-weight-600: 600;
  --font-weight-700: 700;
  --font-weight-800: 800;

  /* Typography - Font Sizes */
  --font-size-xs: 0.75rem;       /* 12px */
  --font-size-sm: 0.875rem;      /* 14px */
  --font-size-base: 1rem;        /* 16px */
  --font-size-lg: 1.125rem;      /* 18px */
  --font-size-xl: 1.25rem;       /* 20px */
  --font-size-2xl: 1.5rem;       /* 24px */
  --font-size-3xl: 1.875rem;     /* 30px */
  --font-size-4xl: 2.25rem;      /* 36px */
  --font-size-5xl: 3rem;         /* 48px */
  --font-size-6xl: 3.75rem;      /* 60px */

  /* Typography - Line Heights */
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 1.875;

  /* Typography - Letter Spacing */
  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.02em;
  --letter-spacing-wider: 0.05em;

  /* Transitions & Animations */
  --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-easing: cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --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);

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* Container Widths */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-4);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  :root {
    --container-padding: var(--spacing-4);
  }
}

/* ============================================================================
   3. BASE BODY STYLES
   ============================================================================ */
body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-400);
  line-height: var(--line-height-normal);
  color: var(--color-dark-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container-sm {
  max-width: 640px;
}

.container-md {
  max-width: 768px;
}

.container-lg {
  max-width: 1024px;
}

/* ============================================================================
   5. TYPOGRAPHY SYSTEM
   ============================================================================ */

/* Headings */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: var(--font-weight-700);
  line-height: var(--line-height-tight);
  color: var(--color-dark-text);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-800);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--spacing-6);
}

h2 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-800);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--spacing-6);
}

h3 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-700);
  margin-bottom: var(--spacing-4);
}

h4 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-700);
  margin-bottom: var(--spacing-4);
}

h5 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-600);
  margin-bottom: var(--spacing-3);
}

h6 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-600);
  margin-bottom: var(--spacing-3);
}

/* Paragraphs */
p {
  margin: 0;
  margin-bottom: var(--spacing-4);
}

p:last-child {
  margin-bottom: 0;
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Small text, muted */
small {
  font-size: var(--font-size-sm);
}

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

.text-charcoal {
  color: var(--color-charcoal);
}

.text-success {
  color: var(--color-success);
}

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

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

/* Eyebrow / Badge text */
.eyebrow {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-600);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

/* Badge */
.badge {
  display: inline-block;
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-600);
  border-radius: var(--radius-full);
  background-color: var(--color-light-bg);
  color: var(--color-dark-text);
  white-space: nowrap;
}

.badge-primary {
  background-color: rgba(222, 105, 11, 0.1);
  color: var(--color-primary);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

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

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

.text-right {
  text-align: right;
}

/* ============================================================================
   6. BUTTON SYSTEM
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-600);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}

/* Secondary Button */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
  background-color: rgba(222, 105, 11, 0.05);
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
}

.btn-secondary:active:not(:disabled) {
  background-color: rgba(222, 105, 11, 0.1);
}

/* Ghost Button (text only) */
.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: none;
  padding: var(--spacing-3) 0;
  text-decoration: underline;
}

.btn-ghost:hover:not(:disabled) {
  color: var(--color-primary-hover);
}

/* Large Button */
.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

/* Small Button */
.btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

/* Full width button */
.btn-block {
  display: flex;
  width: 100%;
}

/* ============================================================================
   7. NAVBAR
   ============================================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-4) var(--spacing-4);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-700);
  text-decoration: none;
  color: var(--color-dark-text);
  flex-shrink: 0;
}

.navbar-brand img {
  height: 32px;
  width: auto;
}

.navbar-brand-text {
  color: var(--color-primary);
}

.navbar-brand-text-op {
  color: var(--color-dark-text);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-links a {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-500);
  color: var(--color-charcoal);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.navbar-links a:hover {
  color: var(--color-primary);
}

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

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: var(--spacing-2);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
  width: 40px;
  height: 40px;
  justify-content: center;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(10px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-10px);
}

/* Mobile Menu */
.navbar-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  gap: var(--spacing-4);
  padding: var(--spacing-6) var(--spacing-4);
  box-shadow: var(--shadow-lg);
}

.navbar-mobile.active {
  display: flex;
}

.navbar-mobile a {
  color: var(--color-charcoal);
  text-decoration: none;
  font-weight: var(--font-weight-500);
  transition: color var(--transition-fast);
}

.navbar-mobile a:hover {
  color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar-links {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-inner {
    padding: 0;
  }
}

/* ============================================================================
   8. FOOTER
   ============================================================================ */
.footer {
  background-color: var(--color-footer-dark);
  color: var(--color-white);
  padding: var(--spacing-16) var(--spacing-4);
  margin-top: var(--spacing-24);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-8);
  max-width: var(--container-max-width);
  margin: 0 auto var(--spacing-12);
  padding: 0 var(--spacing-4);
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-6);
  font-size: var(--font-size-lg);
}

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

.footer-section li {
  margin-bottom: var(--spacing-3);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-6) var(--spacing-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

.footer-social {
  display: flex;
  gap: var(--spacing-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-4);
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }
}

/* ============================================================================
   9. HERO SECTION
   ============================================================================ */
.hero {
  position: relative;
  padding: var(--spacing-20) var(--spacing-4);
  background-color: var(--color-white);
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-inner {
  max-width: var(--container-max-width);
  width: 100%;
  text-align: center;
  padding: 0 var(--spacing-4);
}

.hero-headline {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-800);
  line-height: var(--line-height-tight);
  color: var(--color-dark-text);
  margin-bottom: var(--spacing-6);
  letter-spacing: var(--letter-spacing-tight);
}

.hero-subheadline {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-muted);
  margin-bottom: var(--spacing-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero with background image */
.hero-bg {
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero-bg .hero-inner {
  position: relative;
  z-index: 2;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    padding: var(--spacing-16) var(--spacing-4);
    min-height: 500px;
  }

  .hero-headline {
    font-size: var(--font-size-5xl);
  }

  .hero-subheadline {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-12) var(--spacing-4);
    min-height: auto;
  }

  .hero-headline {
    font-size: var(--font-size-4xl);
  }

  .hero-subheadline {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-6);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }
}

/* ============================================================================
   10. SECTION STYLES
   ============================================================================ */
.section {
  padding: var(--spacing-20) var(--spacing-4);
}

.section-dark {
  background-color: var(--color-footer-dark);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

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

.section-inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

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

.section-header h2 {
  margin-bottom: var(--spacing-4);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive */
@media (max-width: 1024px) {
  .section {
    padding: var(--spacing-16) var(--spacing-4);
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-12) var(--spacing-4);
  }

  .section-header {
    margin-bottom: var(--spacing-12);
  }
}

/* ============================================================================
   11. CARDS
   ============================================================================ */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-light-bg);
}

/* Feature Card */
.card-feature {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.card-feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(222, 105, 11, 0.1);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.card-feature-icon img {
  width: 24px;
  height: 24px;
}

.card-feature h3 {
  margin-bottom: var(--spacing-3);
}

.card-feature p {
  color: var(--color-muted);
  margin-bottom: 0;
}

/* Pricing Card */
.card-pricing {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-8);
  text-align: center;
}

.card-pricing.most-popular {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.card-pricing-badge {
  position: absolute;
  top: -var(--spacing-4);
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-600);
  white-space: nowrap;
}

.card-pricing-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-700);
  margin-bottom: var(--spacing-3);
  margin-top: var(--spacing-4);
}

.card-pricing-price {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-800);
  color: var(--color-dark-text);
  margin-bottom: var(--spacing-2);
}

.card-pricing-period {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-6);
}

.card-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-6) 0;
  text-align: left;
  flex-grow: 1;
}

.card-pricing-features li {
  padding: var(--spacing-3) 0;
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-charcoal);
}

.card-pricing-features li:first-child {
  border-top: none;
  padding-top: 0;
}

.card-pricing-cta {
  width: 100%;
}

/* Testimonial Card */
.card-testimonial {
  background-color: var(--color-light-bg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.card-testimonial-content {
  font-size: var(--font-size-sm);
  color: var(--color-charcoal);
  line-height: var(--line-height-relaxed);
  margin: 0;
  flex-grow: 1;
}

.card-testimonial-footer {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.card-testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-border);
  flex-shrink: 0;
}

.card-testimonial-info h4 {
  margin: 0 0 var(--spacing-1) 0;
  font-size: var(--font-size-sm);
}

.card-testimonial-info p {
  margin: 0;
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

/* Info Card */
.card-info {
  background-color: rgba(222, 105, 11, 0.05);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-4) var(--spacing-6);
}

/* Responsive */
@media (max-width: 768px) {
  .card {
    padding: var(--spacing-4);
  }

  .card-pricing.most-popular {
    transform: scale(1);
  }
}

/* ============================================================================
   12. PRICING TOGGLE (MONTHLY/ANNUAL)
   ============================================================================ */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-12);
  flex-wrap: wrap;
}

.pricing-toggle-label {
  font-weight: var(--font-weight-600);
  color: var(--color-charcoal);
}

.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: var(--color-light-bg);
  border-radius: var(--radius-full);
  padding: var(--spacing-1);
  cursor: pointer;
}

.toggle-option {
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-md);
  background-color: transparent;
  color: var(--color-muted);
  border: none;
  cursor: pointer;
  font-weight: var(--font-weight-600);
  transition: all var(--transition-fast);
}

.toggle-option.active {
  background-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.pricing-discount {
  padding: var(--spacing-1) var(--spacing-3);
  background-color: var(--color-success);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-700);
}

/* ============================================================================
   13. FAQ ACCORDION
   ============================================================================ */
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-6) 0;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  width: 100%;
  padding: 0;
  text-align: left;
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-600);
  color: var(--color-dark-text);
  transition: color var(--transition-fast);
}

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

.faq-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-light-bg);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.faq-toggle::after {
  content: '+';
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-600);
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-toggle::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
}

.faq-answer p {
  margin-bottom: var(--spacing-3);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-item.active .faq-answer {
  display: block;
  animation: slideDown var(--transition-base);
}

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

/* ============================================================================
   14. FORM STYLES
   ============================================================================ */
.form-group {
  margin-bottom: var(--spacing-6);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-weight: var(--font-weight-600);
  color: var(--color-dark-text);
  font-size: var(--font-size-sm);
}

.form-label-optional {
  font-weight: var(--font-weight-400);
  color: var(--color-muted);
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  color: var(--color-dark-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(222, 105, 11, 0.1);
}

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

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23222222'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-4) center;
  background-size: 20px;
  padding-right: var(--spacing-10);
}

/* Form Row */
.form-row {
  display: grid;
  gap: var(--spacing-4);
}

.form-row-2 {
  grid-template-columns: repeat(2, 1fr);
}

.form-row-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Error State */
.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: #EF4444;
  background-color: rgba(239, 68, 68, 0.05);
}

.form-error {
  display: block;
  margin-top: var(--spacing-2);
  color: #EF4444;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-500);
}

/* Success State */
.form-group.success .form-input {
  border-color: var(--color-success);
}

/* Responsive */
@media (max-width: 768px) {
  .form-row-2,
  .form-row-3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   15. STATS SECTION
   ============================================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-8);
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-800);
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-lg);
  color: var(--color-charcoal);
  font-weight: var(--font-weight-600);
}

.stat-description {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
}

/* ============================================================================
   16. TRUST BAR / PARTNER LOGOS
   ============================================================================ */
.trust-bar {
  background-color: var(--color-light-bg);
  padding: var(--spacing-8) var(--spacing-4);
  text-align: center;
}

.trust-bar-inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.trust-bar-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-600);
  color: var(--color-muted);
  margin-bottom: var(--spacing-6);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  flex-wrap: wrap;
}

.trust-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
}

.trust-logo img {
  max-height: 100%;
  max-width: 150px;
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.trust-logo:hover img {
  opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .trust-logos {
    gap: var(--spacing-4);
  }

  .trust-logo {
    height: 24px;
  }
}

/* ============================================================================
   17. RESPONSIVE & BREAKPOINTS
   ============================================================================ */

/* Mobile-first approach - additional large screen styles */
@media (min-width: 1025px) {
  body {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 1024px) {
  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  h3 {
    font-size: var(--font-size-2xl);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-4);
  }

  h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
  }

  h3 {
    font-size: var(--font-size-xl);
  }

  .container {
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
  }
}

/* ============================================================================
   18. ANIMATIONS & TRANSITIONS
   ============================================================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in {
  animation: fadeIn var(--transition-base) var(--transition-easing);
}

.animate-slide-in-up {
  animation: slideInUp var(--transition-base) var(--transition-easing);
}

.animate-slide-in-left {
  animation: slideInLeft var(--transition-base) var(--transition-easing);
}

.animate-slide-in-right {
  animation: slideInRight var(--transition-base) var(--transition-easing);
}

.animate-scale-in {
  animation: scaleIn var(--transition-base) var(--transition-easing);
}

/* ============================================================================
   19. QUIZ/ASSESSMENT STYLES
   ============================================================================ */
.quiz-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-8);
}

.quiz-progress {
  margin-bottom: var(--spacing-8);
}

.quiz-progress-bar {
  width: 100%;
  height: 4px;
  background-color: var(--color-light-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.quiz-progress-text {
  margin-top: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.quiz-question {
  display: none;
}

.quiz-question.active {
  display: block;
  animation: slideInUp var(--transition-base);
}

.quiz-question h3 {
  margin-bottom: var(--spacing-6);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.quiz-option {
  position: relative;
  padding: var(--spacing-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quiz-option:hover {
  border-color: var(--color-primary);
}

.quiz-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.quiz-option input[type="radio"]:checked + label {
  color: var(--color-primary);
  font-weight: var(--font-weight-600);
}

.quiz-option input[type="radio"]:checked ~ .quiz-option-check {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.quiz-option label {
  display: block;
  cursor: pointer;
  margin: 0;
}

.quiz-option-check {
  position: absolute;
  right: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.quiz-buttons {
  display: flex;
  gap: var(--spacing-4);
  justify-content: space-between;
}

.quiz-result {
  display: none;
  text-align: center;
  padding: var(--spacing-8);
  background-color: var(--color-light-bg);
  border-radius: var(--radius-lg);
}

.quiz-result.active {
  display: block;
  animation: slideInUp var(--transition-base);
}

.quiz-result-score {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-800);
  color: var(--color-primary);
  margin-bottom: var(--spacing-4);
}

.quiz-result-message {
  font-size: var(--font-size-lg);
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-6);
}

/* ============================================================================
   20. UTILITY CLASSES
   ============================================================================ */

/* Margin Utilities */
.m-0 { margin: 0; }
.m-1 { margin: var(--spacing-1); }
.m-2 { margin: var(--spacing-2); }
.m-3 { margin: var(--spacing-3); }
.m-4 { margin: var(--spacing-4); }
.m-6 { margin: var(--spacing-6); }
.m-8 { margin: var(--spacing-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }
.mt-12 { margin-top: var(--spacing-12); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mb-12 { margin-bottom: var(--spacing-12); }

.mx-auto { margin-left: auto; margin-right: auto; }

/* Padding Utilities */
.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-1); }
.p-2 { padding: var(--spacing-2); }
.p-4 { padding: var(--spacing-4); }
.p-6 { padding: var(--spacing-6); }
.p-8 { padding: var(--spacing-8); }

.px-0 { padding-left: 0; padding-right: 0; }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-6 { padding-top: var(--spacing-6); padding-bottom: var(--spacing-6); }

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

.text-uppercase { text-transform: uppercase; }
.text-lowercase { text-transform: lowercase; }
.text-capitalize { text-transform: capitalize; }

.text-bold { font-weight: var(--font-weight-700); }
.text-semibold { font-weight: var(--font-weight-600); }
.text-normal { font-weight: var(--font-weight-400); }

.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }

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

.hidden { display: none !important; }
.visible { display: block !important; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Flexbox Utilities */
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-col {
  display: flex;
  flex-direction: column;
}

.gap-2 { gap: var(--spacing-2); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Border Utilities */
.border { border: 1px solid var(--color-border); }
.border-none { border: none; }

.border-top {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-4);
  margin-top: var(--spacing-4);
}

.border-bottom {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

/* Shadow Utilities */
.shadow-none { box-shadow: none; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Width & Height */
.w-full { width: 100%; }
.h-full { height: 100%; }

/* ============================================================================
   RESPONSIVE UTILITY OVERRIDES
   ============================================================================ */
@media (max-width: 768px) {
  .display-md-none { display: none; }
  .display-md-block { display: block; }
  .display-md-flex { display: flex; }

  .px-md-2 {
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
  }

  .mb-md-4 { margin-bottom: var(--spacing-4); }
  .mt-md-4 { margin-top: var(--spacing-4); }

  .text-md-center { text-align: center; }
  .text-md-left { text-align: left; }
}

/* ============================================================================
   END OF STYLESHEET
   ============================================================================ */