/**
 * HEAI Design System — styles.css
 * Human Experience of AI Impact Index
 *
 * A comprehensive CSS design system with academic elegance.
 * Light mode. Responsive. Accessible.
 *
 * Table of Contents:
 *   1. Custom Properties (Design Tokens)
 *   2. Reset & Base
 *   3. Typography
 *   4. Layout Utilities
 *   5. Navigation
 *   6. Hero Section
 *   7. Cards
 *   8. Buttons
 *   9. Badges
 *  10. Stat Boxes
 *  11. Section Headers
 *  12. Segmented Controls
 *  13. Form Elements
 *  14. Tooltips
 *  15. Sidebar Panel
 *  16. Footer
 *  17. Utility Classes
 *  18. Grid System
 *  19. Accessibility
 *  20. Responsive Breakpoints
 *  21. Print Styles
 *  22. Reduced Motion
 */

/* ==========================================================================
   Google Fonts
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;600;700&display=swap');

/* ==========================================================================
   1. Custom Properties (Design Tokens)
   ========================================================================== */

:root {
  /* Surface colors */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F8F9FA;
  --color-bg-tertiary: #F0F1F3;
  --color-border: #E2E4E9;

  /* Text colors */
  --color-text-primary: #1A1A2E;
  --color-text-secondary: #4A4A68;
  --color-text-tertiary: #6B7280;
  --color-text-muted: #9CA3AF;

  /* Brand */
  --color-accent: #1A365D;
  --color-accent-light: #2B4C7E;
  --color-accent-bg: #EBF0F7;

  /* Semantic */
  --color-positive: #059669;
  --color-negative: #DC2626;
  --color-warning: #D97706;
  --color-info: #2563EB;

  /* Typography */
  --font-body: 'Source Sans 3', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, 'Cascadia Code', Consolas, monospace;

  /* Type scale (responsive with clamp) */
  --text-xs:  clamp(0.6875rem, 0.65rem + 0.15vw, 0.75rem);    /* ~11–12px */
  --text-sm:  clamp(0.8125rem, 0.78rem + 0.15vw, 0.875rem);    /* ~13–14px */
  --text-base: clamp(0.9375rem, 0.9rem + 0.18vw, 1rem);        /* ~15–16px */
  --text-lg:  clamp(1.0625rem, 1rem + 0.25vw, 1.125rem);       /* ~17–18px */
  --text-xl:  clamp(1.1875rem, 1.1rem + 0.35vw, 1.3125rem);    /* ~19–21px */
  --text-2xl: clamp(1.4375rem, 1.3rem + 0.55vw, 1.625rem);     /* ~23–26px */
  --text-3xl: clamp(1.75rem, 1.55rem + 0.8vw, 2.125rem);       /* ~28–34px */
  --text-4xl: clamp(2.125rem, 1.8rem + 1.3vw, 2.875rem);       /* ~34–46px */

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

  /* Layout */
  --max-width: 1440px;
  --content-padding: clamp(1rem, 3vw, 6.25rem);
  --nav-height: 56px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 16px;

  /* Shadows (3-level elevation) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.04), 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --duration-fast: 120ms;
  --duration-normal: 200ms;
  --duration-slow: 350ms;
}

/* ==========================================================================
   2. Reset & Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

::selection {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

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

a {
  color: var(--color-accent-light);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

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

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-text-primary);
}

h1 { font-size: var(--text-4xl); letter-spacing: -0.02em; }
h2 { font-size: var(--text-3xl); letter-spacing: -0.015em; }
h3 { font-size: var(--text-2xl); letter-spacing: -0.01em; }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

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

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background-color: var(--color-bg-tertiary);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
}

pre {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

/* ==========================================================================
   4. Layout — Container
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--content-padding);
  padding-right: var(--content-padding);
}

/* ==========================================================================
   5. Navigation
   ========================================================================== */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.site-nav__container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--content-padding);
  padding-right: var(--content-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.01em;
}

.site-nav__subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 220px;
  line-height: 1.3;
}

.site-nav__menu {
  display: flex;
  list-style: none;
  gap: var(--space-1);
  align-items: center;
}

.site-nav__menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.site-nav__menu a:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.site-nav__menu a[aria-current="page"] {
  font-weight: 600;
  color: var(--color-accent);
  background-color: var(--color-accent-bg);
}

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

.site-nav__lang-toggle {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-primary);
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.site-nav__lang-toggle:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.site-nav__toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: background-color var(--duration-fast) var(--ease-out);
}

.site-nav__toggle:hover {
  background-color: var(--color-bg-secondary);
}

/* Offset body for fixed nav */
body {
  padding-top: var(--nav-height);
}

/* ==========================================================================
   6. Hero Section
   ========================================================================== */

.hero {
  padding-top: var(--space-24);
  padding-bottom: var(--space-16);
  text-align: center;
}

.hero__overline {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background-color: var(--color-accent-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
  line-height: 1.15;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

/* ==========================================================================
   7. Cards
   ========================================================================== */

.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
}

.card--interactive {
  cursor: pointer;
  transition: box-shadow var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}

.card--interactive:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.card--interactive:active {
  transform: translateY(0);
}

/* ==========================================================================
   8. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  line-height: 1.5;
  border: 1px solid transparent;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

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

.btn--primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background-color: #142B4D;
  border-color: #142B4D;
  color: #FFFFFF;
}

.btn--primary:active {
  background-color: #0F2240;
}

.btn--secondary {
  background-color: var(--color-bg-primary);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--secondary:hover {
  background-color: var(--color-accent-bg);
  color: var(--color-accent);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* ==========================================================================
   9. Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.125rem var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.badge--positive {
  background-color: #ECFDF5;
  color: var(--color-positive);
}

.badge--negative {
  background-color: #FEF2F2;
  color: var(--color-negative);
}

.badge--warning {
  background-color: #FFFBEB;
  color: var(--color-warning);
}

/* ==========================================================================
   10. Stat Boxes
   ========================================================================== */

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-box__value {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.stat-box__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ==========================================================================
   11. Section Headers
   ========================================================================== */

.section-header {
  margin-bottom: var(--space-6);
}

.section-header__overline {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.section-header__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.section-header__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
  max-width: 640px;
}

/* ==========================================================================
   12. Segmented Controls
   ========================================================================== */

.segmented-control {
  display: inline-flex;
  flex-direction: row;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-bg-secondary);
}

.segmented-control__btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
  position: relative;
}

.segmented-control__btn:hover {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.segmented-control__btn--active {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-weight: 600;
}

.segmented-control__btn--active:hover {
  background-color: var(--color-accent-light);
  color: #FFFFFF;
}

.segmented-control__divider {
  width: 1px;
  background-color: var(--color-border);
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
  flex-shrink: 0;
}

/* ==========================================================================
   13. Form Elements — Search Input
   ========================================================================== */

.search-input {
  width: 100%;
  padding: var(--space-2) var(--space-4) var(--space-2) var(--space-10);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: var(--space-3) center;
  background-size: 16px 16px;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

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

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

/* ==========================================================================
   14. Tooltips
   ========================================================================== */

.tooltip {
  position: absolute;
  z-index: 200;
  max-width: 360px;
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  line-height: 1.5;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.tooltip--visible {
  opacity: 1;
}

.tooltip__title {
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.tooltip__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-1) 0;
}

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

.tooltip__value {
  font-weight: 600;
  font-family: var(--font-mono);
}

/* ==========================================================================
   15. Sidebar Panel
   ========================================================================== */

.sidebar-panel {
  width: 380px;
  border-left: 1px solid var(--color-border);
  overflow-y: auto;
  background-color: var(--color-bg-primary);
  flex-shrink: 0;
}

.sidebar-panel__header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background-color: var(--color-bg-primary);
  z-index: 10;
}

.sidebar-panel__body {
  padding: var(--space-6);
}

/* ==========================================================================
   16. Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  background-color: var(--color-bg-secondary);
  margin-top: var(--space-16);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--content-padding);
}

.site-footer__brand {
  max-width: 360px;
}

.site-footer__brand-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.site-footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.site-footer__links h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.site-footer__links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.site-footer__links a:hover {
  color: var(--color-accent);
}

.site-footer__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.site-footer__meta p {
  margin-bottom: var(--space-1);
}

/* ==========================================================================
   17. Utility Classes
   ========================================================================== */

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

/* Margin top */
.mt-1  { margin-top: var(--space-1); }
.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

/* Margin bottom */
.mb-1  { margin-bottom: var(--space-1); }
.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* Gap */
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Flex */
.flex {
  display: flex;
}

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

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

/* ==========================================================================
   18. Grid System
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--space-6);
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ==========================================================================
   19. Accessibility
   ========================================================================== */

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

/* ==========================================================================
   20. Responsive Breakpoints
   ========================================================================== */

/* Tablet and below */
@media (max-width: 1024px) {
  .sidebar-panel {
    width: 320px;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  /* Nav */
  .site-nav__toggle {
    display: flex;
  }

  .site-nav__subtitle {
    display: none;
  }

  .site-nav__menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-2) var(--content-padding);
    box-shadow: var(--shadow-md);
  }

  .site-nav__menu--open {
    display: flex;
  }

  .site-nav__menu a {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
  }

  /* Sidebar */
  .sidebar-panel {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }

  /* Grids stack */
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  /* Hero */
  .hero {
    padding-top: var(--space-12);
    padding-bottom: var(--space-8);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  /* Visibility */
  .hidden-mobile {
    display: none !important;
  }
}

/* Desktop-only hiding */
@media (min-width: 769px) {
  .hidden-desktop {
    display: none !important;
  }
}

/* ==========================================================================
   21. Print Styles
   ========================================================================== */

@media print {
  .site-nav,
  .site-footer,
  .site-nav__toggle,
  .btn,
  .segmented-control {
    display: none !important;
  }

  body {
    background-color: #FFFFFF !important;
    color: #000000 !important;
    padding-top: 0 !important;
    font-size: 11pt;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  a {
    color: #000 !important;
    text-decoration: underline;
  }

  .stat-box__value {
    color: #000 !important;
  }
}

/* ==========================================================================
   22. 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;
  }
}