/* ============================================
   ChecklistReady.com — Design System
   ============================================ */

/* --- Google Font --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: hsl(220, 90%, 56%);
  --color-primary-dark: hsl(220, 90%, 44%);
  --color-primary-light: hsl(220, 90%, 95%);
  --color-accent: hsl(160, 70%, 42%);
  --color-accent-dark: hsl(160, 70%, 34%);
  --color-accent-light: hsl(160, 70%, 92%);
  --color-bg: hsl(220, 15%, 97%);
  --color-surface: #ffffff;
  --color-text: hsl(220, 20%, 15%);
  --color-text-secondary: hsl(220, 10%, 45%);
  --color-text-muted: hsl(220, 8%, 62%);
  --color-border: hsl(220, 15%, 90%);
  --color-border-light: hsl(220, 15%, 94%);

  /* Hub Colors */
  --hub-packing: hsl(220, 90%, 56%);
  --hub-moving: hsl(270, 65%, 56%);
  --hub-cleaning: hsl(160, 70%, 42%);
  --hub-routines: hsl(35, 90%, 55%);
  --hub-captions: hsl(330, 75%, 55%);
  --hub-email: hsl(200, 80%, 50%);
  --hub-budget: hsl(145, 60%, 45%);

  /* Typography */
  --font-family: 'Inter', -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;

  /* 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;

  /* Layout */
  --max-width: 780px;
  --max-width-wide: 1100px;
  --header-height: 64px;

  /* Effects */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.12);
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

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

h1 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  letter-spacing: -0.025em;
}

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

h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-text);
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 800;
}

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

.nav-links a {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--color-text);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-2xl);
  text-align: center;
}

.hero-home {
  background: linear-gradient(135deg, hsl(220, 90%, 56%) 0%, hsl(260, 80%, 60%) 50%, hsl(310, 70%, 55%) 100%);
  color: white;
  padding: 5rem var(--spacing-lg) 4rem;
  position: relative;
  overflow: hidden;
}

.hero-home::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.06) 0%, transparent 40%);
  animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  33% {
    transform: translate(2%, -1%) rotate(1deg);
  }

  66% {
    transform: translate(-1%, 2%) rotate(-1deg);
  }
}

.hero-home h1 {
  font-size: var(--font-size-5xl);
  color: white;
  position: relative;
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
}

.hero-home p {
  color: rgba(255, 255, 255, 0.88);
  font-size: var(--font-size-lg);
  max-width: 540px;
  margin: 0 auto var(--spacing-xl);
  position: relative;
}

.hero-hub {
  padding: 3.5rem var(--spacing-lg) 2.5rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.hero-hub::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1), transparent 60%);
}

.hero-hub h1 {
  color: white;
  position: relative;
  font-size: var(--font-size-4xl);
}

.hero-hub p {
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  max-width: 560px;
  margin: var(--spacing-md) auto 0;
}

.hero-article {
  text-align: left;
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
}

.hero-article .container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-text-muted);
  font-weight: 500;
}

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

.breadcrumb .separator {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.breadcrumb .current {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================
   CONTAINERS & LAYOUT
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-wide {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

/* ============================================
   CARD GRID (Hub pages, Homepage)
   ============================================ */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl) 0;
}

.hub-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-slow);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.hub-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-accent, var(--color-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

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

.hub-card:hover::before {
  transform: scaleX(1);
}

.hub-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  background: var(--icon-bg, var(--color-primary-light));
  color: var(--icon-color, var(--color-primary));
}

.hub-card h3 {
  font-size: var(--font-size-lg);
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text);
}

.hub-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  flex: 1;
}

.hub-card .card-meta {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Article cards (within hubs) */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl) 0;
}

.article-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-slow);
  text-decoration: none;
  color: inherit;
  display: block;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.article-card h3 {
  font-size: var(--font-size-base);
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text);
}

.article-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-md);
}

.article-card .tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--tag-bg, var(--color-primary-light));
  color: var(--tag-color, var(--color-primary));
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 99px;
}

/* ============================================
   TL;DR BOX
   ============================================ */

/* Table of Contents */
.toc-list {
  list-style: decimal;
  padding-left: var(--spacing-xl);
  margin: 0;
}

.toc-list li {
  padding: var(--spacing-xs) 0;
  font-size: var(--font-size-base);
}

.toc-list li a {
  color: var(--color-primary);
  font-weight: 500;
}

.toc-list li a:hover {
  text-decoration: underline;
}

/* Content lists (Pro Tips, Mistakes, Variations) */
.content-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0 0;
}

.content-list li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
}

.content-list li:last-child {
  border-bottom: none;
}

.content-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

ol.content-list {
  list-style: decimal;
  padding-left: var(--spacing-xl);
}

ol.content-list li::before {
  content: none;
}

ol.content-list li {
  padding-left: 0;
}

/* Variation sub-headings */
.checklist-group h3 {
  font-size: var(--font-size-lg);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  color: var(--color-text);
}

/* Paragraph in checklist-group */
.checklist-group p {
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-md);
}

.tldr {
  max-width: var(--max-width);
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-lg);
}

.tldr-box {
  background: linear-gradient(135deg, var(--color-primary-light), hsl(240, 80%, 96%));
  border: 1px solid hsl(220, 70%, 88%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  position: relative;
}

.tldr-box::before {
  content: '⚡ TL;DR';
  display: block;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-sm);
}

.tldr-box p {
  color: var(--color-text);
  font-size: var(--font-size-base);
  margin: 0;
  line-height: 1.7;
}

/* ============================================
   CHECKLIST SECTION
   ============================================ */
.checklist-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.checklist-group {
  margin-bottom: var(--spacing-xl);
}

.checklist-group h2 {
  font-size: var(--font-size-xl);
  margin: 0 0 var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.checklist-group h2 .emoji {
  font-size: var(--font-size-2xl);
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  cursor: pointer;
}

.checklist-item:hover {
  background: var(--color-bg);
}

.checklist-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  margin-top: 2px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.checklist-item input[type="checkbox"]:checked {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.checklist-item input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.checklist-item label {
  font-size: var(--font-size-base);
  color: var(--color-text);
  cursor: pointer;
  line-height: 1.5;
}

.checklist-item input[type="checkbox"]:checked+label {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

/* ============================================
   DOWNLOAD CTA
   ============================================ */
.download-cta {
  max-width: var(--max-width);
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-lg);
}

.cta-box {
  background: var(--color-surface);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: border-color var(--transition);
}

.cta-box:hover {
  border-color: var(--color-primary);
}

.cta-box h2 {
  margin: 0 0 var(--spacing-sm);
  font-size: var(--font-size-xl);
}

.cta-box p {
  margin-bottom: var(--spacing-lg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.btn-accent {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 2px 8px rgba(52, 176, 120, 0.3);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  color: white;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border);
}

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

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.faq-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

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

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

.faq-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  transition: transform var(--transition-slow);
  color: var(--color-text-muted);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-inner {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-answer-inner p {
  margin: 0;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

/* ============================================
   RELATED LINKS
   ============================================ */
.related-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-3xl);
}

.related-section h2 {
  margin-bottom: var(--spacing-lg);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-md);
}

.related-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition);
}

.related-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateX(4px);
}

.related-link::before {
  content: '→';
  color: var(--color-text-muted);
  transition: color var(--transition);
}

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

/* ============================================
   TEMPLATES / TEXT CONTENT
   ============================================ */
.template-block {
  max-width: var(--max-width);
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-lg);
}

.template-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.template-card h3 {
  margin: 0 0 var(--spacing-md);
  font-size: var(--font-size-lg);
}

.template-card .template-text {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--color-text);
  white-space: pre-wrap;
  border-left: 3px solid var(--color-primary);
}

.copy-btn {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: 6px 14px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-family);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

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

/* Caption items */
.caption-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.caption-item {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  line-height: 1.6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  transition: all var(--transition);
}

.caption-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.caption-copy {
  min-width: fit-content;
  padding: 4px 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-family);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.caption-copy:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Template items (captions & email pages) */
.template-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.template-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.template-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.template-item .template-text {
  flex: 1;
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  margin: 0;
}

.btn-copy {
  min-width: fit-content;
  padding: 6px 14px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-family);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 2px;
}

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

.btn-copy.copied {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-col h4 {
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-md);
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  padding: 3px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  font-size: var(--font-size-sm);
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
  text-align: center;
}

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

.mt-sm {
  margin-top: var(--spacing-sm);
}

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

.mt-lg {
  margin-top: var(--spacing-lg);
}

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

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 99px;
  gap: 4px;
}

.badge-primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-accent {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.stat-row {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  margin-top: var(--spacing-lg);
  position: relative;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  display: block;
}

.stat-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-home h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-home {
    padding: 3.5rem var(--spacing-lg) 2.5rem;
  }

  .hero-hub {
    padding: 2.5rem var(--spacing-lg) 2rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: var(--spacing-md);
    width: 100%;
  }

  .mobile-toggle {
    display: block;
  }

  .hub-grid {
    grid-template-columns: 1fr;
  }

  .article-grid {
    grid-template-columns: 1fr;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

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

  .stat-row {
    flex-wrap: wrap;
  }

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

@media (max-width: 480px) {
  h1 {
    font-size: var(--font-size-2xl);
  }

  .hero-home h1 {
    font-size: var(--font-size-2xl);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {

  .site-header,
  .site-footer,
  .download-cta,
  .related-section,
  .mobile-toggle,
  .btn,
  .copy-btn,
  .caption-copy {
    display: none !important;
  }

  body {
    background: white;
    color: black;
    font-size: 12pt;
  }

  .hero-article {
    border: none;
    padding: 0;
  }

  .checklist-item input[type="checkbox"] {
    appearance: auto;
    -webkit-appearance: auto;
  }

  .faq-answer {
    max-height: none !important;
  }
}

/* ============================================
   VISUAL ENHANCEMENTS (Phase 6)
   ============================================ */

/* --- Paper Preview for Printables --- */
.paper-preview {
  background: white;
  padding: 3rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  border-radius: 2px;
  max-width: 21cm;
  /* A4 width */
  margin: 2rem auto;
  position: relative;
  border-top: 8px solid var(--color-primary);
}

.paper-preview::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0) 40%);
  pointer-events: none;
}

@media (max-width: 768px) {
  .paper-preview {
    padding: 1.5rem;
    margin: 1rem -1rem;
    /* Negative margin to span full width on mobile */
    border-radius: 0;
    box-shadow: none;
    border-top: 4px solid var(--color-primary);
    border-bottom: 1px solid var(--color-border);
  }
}

/* --- Data Tables --- */
.table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  background: white;
  min-width: 600px;
  /* Ensure scale on mobile */
}

.data-table th,
.data-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.data-table th {
  background: var(--color-bg);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover {
  background-color: var(--color-primary-light);
}

/* Visual Badge for Tables */
.badge-cell {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
  display: inline-block;
}

/* --- Hero Visual (Phase 6 Polish) --- */
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  text-align: left;
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-visual {
  flex: 0 0 300px;
  display: none;
  /* Hidden on mobile */
  transform: rotate(-3deg);
}

@media (min-width: 900px) {
  .hero-visual {
    display: block;
  }
}

.hero-home h1 {
  margin: 0 0 var(--spacing-lg);
  font-size: 3.5rem;
  text-align: left;
}

.hero-home p {
  text-align: left;
  margin: 0 0 var(--spacing-xl);
}

.stat-row {
  display: flex;
  gap: 3rem;
  margin-top: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: white;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Floating Card Graphic */
.floating-card {
  background: white;
  border-radius: 12px;
  padding: 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  width: 260px;
  position: relative;
  overflow: hidden;
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.card-header {
  background: #f0f2f5;
  padding: 12px 16px;
  display: flex;
  gap: 6px;
  border-bottom: 1px solid #e1e4e8;
}

.circle {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.red {
  background: #ff5f56;
}

.yellow {
  background: #ffbd2e;
}

.green {
  background: #27c93f;
}

.card-body {
  padding: 20px;
}

.line {
  height: 8px;
  background: #e1e4e8;
  border-radius: 4px;
  width: 100%;
}

.title-line {
  width: 60%;
  height: 12px;
  background: var(--color-primary);
  margin-bottom: 24px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid #ddd;
  border-radius: 4px;
  flex-shrink: 0;
}

.checkbox.checked {
  background: var(--color-accent);
  border-color: var(--color-accent);
  position: relative;
}

.checkbox.checked::after {
  content: '✓';
  position: absolute;
  color: white;
  font-size: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.floating-badge {
  position: absolute;
  bottom: 20px;
  right: -20px;
  background: var(--color-accent);
  color: white;
  padding: 6px 30px;
  transform: rotate(-15deg);
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}