/* ============================================
   CurriculumFinder Design System v4
   
   Design Philosophy:
   - Calm & clean - parents are stressed enough
   - Mobile-first - research happens in stolen moments
   - Warm professional - trustworthy but approachable
   - Quick scanning - find what you need in <3 clicks
   
   Last Updated: January 2025
   ============================================ */

/* ===========================================
   1. DESIGN TOKENS
   =========================================== */

:root {
  /* ---------- Color Palette ----------
     Warmer, more approachable than pure corporate blue
  */
  
  /* Primary - Teal/Ocean (trust + calm) */
  --primary-50: #f0fdfa;
  --primary-100: #ccfbf1;
  --primary-200: #99f6e4;
  --primary-500: #14b8a6;
  --primary-600: #0d9488;
  --primary-700: #0f766e;
  --primary-800: #115e59;
  --primary-900: #134e4a;
  
  /* Legacy aliases for publisher pages */
  --primary: #0d9488;
  --primary-dark: #0f766e;
  --primary-light: #14b8a6;
  
  /* Accent - Warm Coral (action, premium feel) */
  --accent-50: #fff7ed;
  --accent-100: #ffedd5;
  --accent-200: #fed7aa;
  --accent-500: #f97316;
  --accent-600: #ea580c;
  --accent-700: #c2410c;
  
  /* Secondary Accent - Soft Gold (premium highlights) */
  --gold-50: #fefce8;
  --gold-100: #fef9c3;
  --gold-500: #eab308;
  --gold-600: #ca8a04;
  
  /* Success - Sage Green (positive, natural) */
  --success-50: #f0fdf4;
  --success-100: #dcfce7;
  --success-500: #22c55e;
  --success-600: #16a34a;
  --success-700: #15803d;
  
  /* Warning - Amber (attention) */
  --warning-50: #fffbeb;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  
  /* Error - Rose (problems) */
  --error-50: #fff1f2;
  --error-500: #f43f5e;
  --error-600: #e11d48;
  
  /* Danger - Red (aliases for error) */
  --danger-500: #ef4444;
  --danger-600: #dc2626;
  
  /* Neutrals - Warm grays */
  --gray-50: #fafaf9;
  --gray-100: #f5f5f4;
  --gray-200: #e7e5e4;
  --gray-300: #d6d3d1;
  --gray-400: #a8a29e;
  --gray-500: #78716c;
  --gray-600: #57534e;
  --gray-700: #44403c;
  --gray-800: #292524;
  --gray-900: #1c1917;
  
  /* Semantic Colors */
  --color-bg: #ffffff;
  --color-bg-subtle: var(--gray-50);
  --color-bg-muted: var(--gray-100);
  --color-text: var(--gray-900);
  --color-text-secondary: var(--gray-600);
  --color-text-muted: var(--gray-500);
  --color-border: var(--gray-200);
  --color-border-strong: var(--gray-300);
  
  /* ---------- Typography ---------- */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  
  /* Type Scale (Major Third - 1.25) */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  
  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  
  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* ---------- Spacing Scale ---------- */
  --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 */
  
  /* ---------- Layout ---------- */
  --max-width: 1200px;
  --content-width: 720px;
  --card-width: 340px;
  
  /* ---------- Borders & Radius ---------- */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* ---------- Shadows ---------- */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.06), 0 4px 6px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.08), 0 8px 10px rgba(0, 0, 0, 0.04);
  
  /* ---------- Transitions ---------- */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  
  /* ---------- Z-Index Scale ---------- */
  --z-dropdown: 50;
  --z-sticky: 60;
  --z-overlay: 100;
  --z-modal: 200;
  --z-toast: 300;
  
  /* ---------- Legacy Variable Aliases ----------
     For backwards compatibility with publisher pages
  */
  --accent: #3b82f6;
  --success: #22c55e;
  --success-light: #16a34a;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  /* Background aliases */
  --bg-primary: #ffffff;
  --bg-secondary: var(--gray-50);
  --bg-tertiary: var(--gray-100);
  
  /* Text aliases */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  
  /* Border alias */
  --border: var(--gray-200);
  
  /* Radius alias */
  --radius: var(--radius-md);
  
  /* Spacing aliases (sp-* to space-*) */
  --sp-1: var(--space-1);
  --sp-2: var(--space-2);
  --sp-3: var(--space-3);
  --sp-4: var(--space-4);
  --sp-5: var(--space-5);
  --sp-6: var(--space-6);
  --sp-8: var(--space-8);
  --sp-10: var(--space-10);
  --sp-12: var(--space-12);
  --sp-16: var(--space-16);
  --sp-20: var(--space-20);
}


/* ===========================================
   2. CSS RESET & BASE
   =========================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background: var(--gray-900);
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main, #main, #mainContent, .main-content {
  flex: 1 0 auto;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

a {
  color: var(--accent-600);
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}


/* ===========================================
   3. TYPOGRAPHY
   =========================================== */

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

h1 {
  font-size: clamp(1.75rem, 5vw, var(--text-4xl));
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.5rem, 4vw, var(--text-3xl));
  letter-spacing: -0.02em;
}

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

h4 {
  font-size: var(--text-lg);
}

p {
  color: var(--color-text-secondary);
}

.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }


/* ===========================================
   4. LAYOUT UTILITIES
   =========================================== */

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

@media (min-width: 640px) {
  .container { padding: 0 var(--space-6); }
}

.section {
  padding: var(--space-12) 0;
}

@media (min-width: 640px) {
  .section { padding: var(--space-16) 0; }
}

.section-header {
  text-align: center;
  max-width: var(--content-width);
  margin: 0 auto var(--space-12);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-600);
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-4);
  font-size: var(--text-3xl);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-spacious {
  padding: var(--space-20) 0;
}

/* Value Props */
.value-props {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.value-prop-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.value-prop {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.value-prop-icon {
  font-size: 1.5rem;
}

.value-prop div {
  display: flex;
  flex-direction: column;
}

.value-prop strong {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.value-prop span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Hero improvements */
.hero-highlight {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Fun text treatments - Analogue-inspired */
.text-outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--gray-900);
  text-stroke: 2px var(--gray-900);
}

.text-fun {
  font-style: italic;
  color: var(--primary-600);
}

.text-highlight {
  background: linear-gradient(180deg, transparent 60%, rgba(240, 147, 251, 0.3) 60%);
  padding: 0 2px;
}

.text-wiggle {
  display: inline-block;
  animation: wiggle 3s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 90%, 100% { transform: rotate(0deg); }
  93% { transform: rotate(-2deg); }
  96% { transform: rotate(2deg); }
}

/* Fun emoji bounce on value props */
.value-prop-icon {
  font-size: 1.5rem;
  display: inline-block;
  transition: transform 0.2s ease;
}

.value-prop:hover .value-prop-icon {
  transform: scale(1.2) rotate(-5deg);
}

/* Category cards - subtle lift */
.category-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card:hover .category-icon {
  animation: bounce 0.4s ease;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-cta-row {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

/* Note: .btn-lg and .btn-outline are defined in the BUTTONS section (Section 7) */

/* CTA Section */
.section-cta {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
  color: white;
  padding: var(--space-20) 0;
}

.section-cta .section-label {
  color: var(--primary-400);
}

.section-cta h2 {
  color: white;
  font-size: var(--text-4xl);
  margin-bottom: var(--space-6);
}

.section-cta p {
  color: var(--gray-300);
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

.cta-content {
  text-align: center;
}

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

.section-cta .btn-outline {
  border-color: var(--gray-600);
  color: white;
}

.section-cta .btn-outline:hover {
  border-color: white;
  background: rgba(255,255,255,0.1);
}


/* ===========================================
   5. ACCESSIBILITY
   =========================================== */

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--primary-700);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  z-index: var(--z-toast);
}

.skip-link:focus {
  top: var(--space-2);
}

*:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}


/* ===========================================
   6. NAVIGATION
   =========================================== */

.nav {
  background: transparent;
  border-bottom: 1px solid transparent;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
  margin-right: var(--space-8);
  flex-shrink: 0;
}

.logo-icon { font-size: 1.5rem; }

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-1);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
  text-decoration: none;
}

.nav-actions {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

.nav-actions .btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-dark {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
  color: white;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-dark:hover {
  background: linear-gradient(135deg, #2d2d2d 0%, #404040 50%, #2d2d2d 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Chromatic Quiz Button */
.btn-quiz {
  background: linear-gradient(
    135deg,
    #667eea 0%,
    #764ba2 25%,
    #f093fb 50%,
    #f5576c 75%,
    #4facfe 100%
  );
  background-size: 300% 300%;
  color: white;
  border: none;
  box-shadow: 
    0 2px 10px rgba(102, 126, 234, 0.3),
    0 0 20px rgba(240, 147, 251, 0.1);
  position: relative;
  overflow: hidden;
  animation: quiz-shimmer 8s ease-in-out infinite;
}

.btn-quiz::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  animation: quiz-shine 6s ease-in-out infinite;
}

.btn-quiz:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 4px 15px rgba(102, 126, 234, 0.4),
    0 0 30px rgba(240, 147, 251, 0.2);
  animation: quiz-shimmer 2s ease-in-out infinite;
}

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

@keyframes quiz-shine {
  0%, 90%, 100% { left: -100%; }
  95% { left: 100%; }
}

.nav-cta { display: none; }

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--space-2);
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  padding: var(--space-6);
  z-index: 2000;
  flex-direction: column;
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  display: flex;
  overflow-y: auto;
}

.mobile-menu.active {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}

/* Mobile Auth Section */
.mobile-auth {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.mobile-auth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-auth-buttons .btn {
  width: 100%;
  justify-content: center;
  padding: var(--space-4);
  font-size: var(--text-base);
}

/* ============================================
   USER MENU DROPDOWN (Desktop)
   ============================================ */

.user-menu {
  position: relative;
}

.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-menu-trigger:hover {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

.user-menu-trigger .user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-menu-trigger .user-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-trigger .dropdown-arrow {
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.user-menu-trigger[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
}

.user-menu-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 200px;
  background: #ffffff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 9999;
  overflow: hidden;
}

.user-menu-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: #ffffff;
  border: none;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.dropdown-item:first-child {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dropdown-item:last-child {
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.dropdown-item:hover {
  background: #f3f4f6;
}

.dropdown-item-danger {
  color: var(--color-error);
}

.dropdown-item-danger:hover {
  background: #fef2f2;
}

.dropdown-icon {
  font-size: var(--text-base);
  width: 20px;
  text-align: center;
}

.dropdown-divider {
  height: 1px;
  background: var(--gray-200);
  margin: var(--space-1) 0;
}

/* Hide user name on smaller screens */
@media (max-width: 768px) {
  .user-menu-trigger .user-name {
    display: none;
  }
}

.mobile-user-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-user-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}

.mobile-user-info img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.mobile-user-info .name {
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.mobile-user-info .email {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.mobile-user-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-user-links a,
.mobile-user-links button {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--gray-50);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.mobile-user-links a:hover,
.mobile-user-links button:hover {
  background: var(--gray-100);
}

.mobile-user-links .signout-btn {
  color: var(--error-600);
}

.mobile-user-links .signout-btn:hover {
  background: var(--error-50);
}

/* Tablet+ Nav */
@media (min-width: 768px) {
  .nav-actions { display: flex; }
}

/* Desktop Nav */
@media (min-width: 1080px) {
  .nav-links { display: flex; }
  .nav-cta { display: block; }
  .mobile-menu-btn { display: none; }
}


/* ===========================================
   7. BUTTONS
   =========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1.25;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }

.btn:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  box-shadow: 0 2px 4px rgba(13, 148, 136, 0.2);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

.btn-secondary:hover {
  background: var(--gray-200);
}

/* Amazon buy button - prominent */
.btn-amazon {
  background: linear-gradient(135deg, #ff9900 0%, #ff8c00 100%);
  color: #111 !important;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}

.btn-amazon:hover {
  background: linear-gradient(135deg, #ffaa22 0%, #ff9900 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 153, 0, 0.4);
}

.btn-amazon .btn-icon {
  font-size: 1.1em;
}

/* Ghost button - very subtle */
.btn-ghost {
  background: transparent;
  color: var(--gray-500);
  font-weight: 400;
}

.btn-ghost:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

/* Save button */
.btn-save {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}

.btn-save.saved {
  background: var(--primary-50) !important;
  border-color: var(--primary-400) !important;
  color: var(--primary-700) !important;
}

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

.btn-outline:hover {
  background: var(--color-bg-subtle);
  border-color: var(--primary-600);
  color: var(--primary-700);
}

.btn-outline.active,
.compare-btn.active {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: white;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  min-height: 44px; /* Touch target compliance */
  display: inline-flex;
  align-items: center;
}


/* ===========================================
   8. HERO SECTION
   =========================================== */

.hero {
  background: linear-gradient(180deg, var(--primary-50) 0%, var(--color-bg) 100%);
  padding: var(--space-12) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.hero-container {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--success-600);
  color: white;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-6);
}

.hero h1 { margin-bottom: var(--space-4); }

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .hero {
    padding: var(--space-16) var(--space-6) var(--space-20);
  }
}

/* Hero Redesign - Premium Look */
.hero-redesign {
  background: linear-gradient(180deg, #faf5ff 0%, #fdf2f8 30%, #ffffff 100%);
  padding: var(--space-16) var(--space-4) var(--space-20);
  padding-top: calc(var(--space-16) + 64px);
  margin-top: -64px;
  border-bottom: none;
}

.hero-redesign .hero-container {
  max-width: 800px;
}

/* Eyebrow - small, subtle, not competing */
.hero-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-6);
  background: none;
  padding: 0;
}

/* Headline - dominant, the star */
.hero-redesign h1 {
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: var(--font-bold);
  line-height: 1.05;
  color: var(--gray-900);
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

/* Subtitle - supporting, breathing room */
.hero-redesign .hero-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Search - the action, visually distinct */
.search-box-prominent {
  background: #ffffff;
  border: 1px solid var(--gray-200);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  max-width: 520px;
  margin-bottom: var(--space-10);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-5);
}

.search-box-prominent:focus-within {
  background: white;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

.search-box-prominent .search-input {
  font-size: var(--text-base);
}

.search-box-prominent .search-input::placeholder {
  color: var(--gray-400);
}

/* Quick links section - clearly secondary */
.hero-quick-section {
  padding-top: var(--space-10);
  border-top: 1px solid var(--gray-100);
  max-width: 600px;
  margin: 0 auto;
}

.hero-prompt {
  font-size: var(--text-xs);
  color: var(--gray-400);
  margin-bottom: var(--space-4);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.quick-links-styled {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

/* Tags row - all items in one row on desktop */
.quick-links-tags {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
}

/* CTA button inline with tags on desktop */
.quick-links-cta {
  display: inline-flex;
  margin-left: var(--space-2);
}

/* Mobile: 2 rows of 3 for tags */
@media (max-width: 639px) {
  .quick-links-tags {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    max-width: 100%;
  }
  
  .quick-links-tags .quick-link {
    text-align: center;
    padding: var(--space-2) var(--space-2);
    font-size: 0.75rem;
  }
}

.quick-links-styled .quick-link {
  background: transparent;
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.quick-links-styled .quick-link:hover {
  border-color: var(--gray-400);
  color: var(--gray-900);
  background: var(--gray-50);
}

.quick-links-styled .quick-link-cta {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: white;
  font-weight: var(--font-semibold);
}

.quick-links-styled .quick-link-cta:hover {
  background: var(--primary-700);
  border-color: var(--primary-700);
  color: white;
}

@media (min-width: 640px) {
  .hero-redesign {
    padding: var(--space-20) var(--space-6) var(--space-20);
  }
  
  .quick-links-styled .quick-link {
    padding: var(--space-2) var(--space-5);
  }
  
  .search-box-prominent {
    padding: var(--space-3) var(--space-4) var(--space-3) var(--space-6);
  }
}


/* ===========================================
   8b. VERIFICATION INDICATOR (Dev View)
   =========================================== */

/* Green dot = Real verified review/video */
/* Red/Gray dot = Placeholder/generated content */

.verified-dot {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  z-index: 10;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.verified-dot.real {
  background: #22c55e;
}

.verified-dot.placeholder {
  background: #ef4444;
}

.verified-dot::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.verified-dot:hover::after {
  opacity: 1;
}

/* Review card with indicator */
.review-card,
.video-card,
.reddit-card {
  position: relative;
}

/* Verified badge inline */
.verified-inline {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: #22c55e;
  font-weight: 500;
}

.verified-inline .dot {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
}


/* ===========================================
   9. SEARCH BOX
   =========================================== */

.search-box {
  display: flex;
  align-items: center;
  max-width: 520px;
  margin: 0 auto var(--space-6);
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  transition: all var(--transition-base);
}

.search-box:focus-within {
  background: var(--color-bg);
  box-shadow: 0 0 0 2px var(--primary-200), var(--shadow-md);
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  flex: 1;
}

.search-icon {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-right: var(--space-3);
}

.search-input {
  flex: 1;
  padding: var(--space-2) 0;
  font-size: var(--text-base);
  border: none;
  outline: none;
  background: transparent;
  color: var(--color-text);
}

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

.search-box .btn {
  display: none;
}

@media (min-width: 640px) {
  .search-box .btn {
    display: inline-flex;
    margin-left: var(--space-2);
  }
}


/* ===========================================
   10. QUICK LINKS
   =========================================== */

.quick-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.quick-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  min-height: 44px; /* Touch target compliance */
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.quick-link:hover {
  border-color: var(--primary-600);
  color: var(--primary-700);
  text-decoration: none;
}

@media (min-width: 640px) {
  .quick-links { gap: var(--space-3); }
  .quick-link {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
  }
}


/* ===========================================
   11. TESTIMONIAL (Hero)
   =========================================== */

.testimonial-mini {
  max-width: 560px;
  margin: var(--space-10) auto 0;
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--success-500);
  text-align: left;
}

.testimonial-mini p {
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.testimonial-mini cite {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: normal;
}


/* ===========================================
   12. TRUST BAR
   =========================================== */

.trust-bar {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-8);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.trust-icon { font-size: 1.25rem; }

.trust-item strong {
  color: var(--color-text);
  font-weight: var(--font-bold);
}


/* ===========================================
   13. CATEGORY CARDS
   =========================================== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (min-width: 640px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

@media (min-width: 900px) {
  .category-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-5) var(--space-3);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
}

.category-card:hover {
  border-color: var(--primary-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}

.category-icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
}

.category-card h3 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-align: center;
  margin-bottom: var(--space-1);
}

.category-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
}


/* ===========================================
   14. CATEGORY PILLS
   =========================================== */

.category-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: var(--max-width);
  margin: 0 auto;
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.category-pill:hover {
  border-color: var(--primary-600);
  color: var(--primary-700);
  text-decoration: none;
}


/* ===========================================
   15. CURRICULUM CARDS
   =========================================== */

.curriculum-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .curriculum-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .curriculum-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.curriculum-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  display: block;
}

.curriculum-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Top row: badges + thumbnail */
.curriculum-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}

.curriculum-card-thumb {
  width: 56px;
  height: 42px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-muted);
  flex-shrink: 0;
}

.curriculum-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 500px) {
  .curriculum-card-thumb {
    width: 48px;
    height: 36px;
  }
}

.curriculum-badge {
  display: inline-block;
  background: var(--success-600);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  margin-right: var(--space-2);
  margin-bottom: var(--space-2);
}

.age-badge {
  display: inline-block;
  background: var(--gray-700);
  color: white;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  margin-right: var(--space-2);
}

.compare-checkbox {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 5;
}

/* Move compare to bottom of thumbnail */
.curriculum-card .compare-checkbox {
  top: auto;
  bottom: var(--space-4);
  right: var(--space-4);
}

.compare-checkbox input { display: none; }

.compare-checkbox label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.95);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.compare-checkbox label:hover {
  background: white;
  border-color: var(--primary-500);
}

.compare-checkbox input:checked + label {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

.curriculum-card-body {
  padding: var(--space-4);
}

@media (max-width: 500px) {
  .curriculum-card-body {
    padding: var(--space-3);
  }
}

.curriculum-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  min-height: 72px; /* Fixed height for uniform cards */
}

/* Title container - allow room for 2 lines */
.curriculum-card-header > div:first-child {
  flex: 1;
  min-width: 0; /* Allow text truncation */
}

.curriculum-card h3 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: 2px;
  line-height: 1.4;
  /* Allow 2 lines, then truncate */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em; /* Reserve space for 2 lines */
}

.curriculum-card h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.curriculum-card h3 a:hover {
  color: var(--primary-700);
}

.curriculum-publisher {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.curriculum-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-bg-subtle);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.curriculum-score-value {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  line-height: 1;
}

.curriculum-score-label {
  font-size: 9px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Rating Colors */
.rating-green { color: var(--success-600); }
.rating-yellow { color: var(--warning-600); }
.rating-red { color: var(--error-500); }

.curriculum-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.curriculum-tag {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
}

/* Dimension Bars on Cards */
.card-dimensions {
  margin: var(--space-3) 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.dimension {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.dimension:last-child { margin-bottom: 0; }

.dimension-label {
  font-size: 10px;
  color: var(--color-text-muted);
  min-width: 70px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.dimension-bar {
  flex: 1;
  height: 6px;
  background: #e5e7eb;
  border-radius: 3px;
  overflow: hidden;
}

.dimension-fill {
  height: 100%;
  border-radius: 3px;
  background: #10b981;
  min-width: 10%;
}

.dimension-fill.rating-green { background: var(--success-500); }
.dimension-fill.rating-yellow { background: var(--warning-500); }
.dimension-fill.rating-red { background: var(--error-500); }

.curriculum-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  margin-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  gap: var(--space-2);
}

.curriculum-price {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}


/* ===========================================
   NEW CARD GRID LAYOUT (v2)
   =========================================== */

/* Row 1: Score + Verified + Status Pills */
.card-row-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.card-row-left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.verified-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--gray-900);
  color: white;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
}

.status-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--font-semibold);
  white-space: nowrap;
}

.status-top-rated {
  background: var(--success-600);
  color: white;
}

.status-age {
  background: var(--gray-700);
  color: white;
}

.status-new {
  background: var(--primary-500);
  color: white;
}

.status-popular {
  background: var(--warning-500);
  color: white;
}

/* Row 2: Title Section */
.card-title-section {
  padding: var(--space-3);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.card-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  line-height: 1.3;
  margin-bottom: var(--space-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-title a {
  color: var(--color-text);
  text-decoration: none;
}

.card-title a:hover {
  color: var(--primary-700);
}

.card-subject {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
}

/* Score - top right corner */
.card-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--color-bg-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.card-score-value {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  line-height: 1;
}

.card-score-label {
  font-size: 8px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 1px;
}

/* Row 3: Tags - compact to fit one line */
.card-tags {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.card-tag {
  font-size: 10px;
  padding: 2px 6px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.card-tag-primary {
  font-weight: var(--font-bold);
  color: var(--color-text);
}

/* Row 5: Footer - Price stacked above buttons */
.card-footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-3);
  margin-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.card-price {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-text);
}

.card-actions {
  display: flex;
  gap: var(--space-2);
}

.card-actions .btn {
  flex: 1;
  text-align: center;
  white-space: nowrap;
  padding: var(--space-2) var(--space-3);
}

@media (max-width: 500px) {
  .card-title-section {
    grid-template-columns: 1fr 50px;
    padding: var(--space-2);
    min-height: 70px;
  }
  
  .card-title {
    font-size: var(--text-sm);
  }
  
  .card-score-value {
    font-size: var(--text-xl);
  }
  
  .card-footer {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  
  .card-actions {
    justify-content: stretch;
  }
  
  .card-actions .btn {
    flex: 1;
    text-align: center;
  }
}


/* ===========================================
   16. BROWSE PAGE LAYOUT
   =========================================== */

.browse-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

@media (min-width: 900px) {
  .browse-layout {
    grid-template-columns: 260px 1fr;
    gap: var(--space-8);
    padding: var(--space-8) var(--space-6);
  }
}


/* ===========================================
   17. FILTERS SIDEBAR
   =========================================== */

.filters-sidebar {
  display: none;
}

@media (min-width: 900px) {
  .filters-sidebar {
    display: block;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    padding-right: var(--space-2);
  }
  
  .filters-sidebar::-webkit-scrollbar {
    width: 6px;
  }
  
  .filters-sidebar::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
  }
  
  .filters-sidebar::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
  }
  
  .filters-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
  }
}

/* Popular Filters */
.popular-filters {
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  border: 1px solid var(--primary-100);
}

.popular-filters h5 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary-700);
  margin-bottom: var(--space-3);
  font-weight: var(--font-semibold);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-pills .pill {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pills .pill:hover {
  border-color: var(--primary-500);
  color: var(--primary-700);
}

.filter-pills .pill.active {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

/* Filter Sections */
.filters-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.filter-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: var(--color-bg-subtle);
  cursor: pointer;
}

.filter-section-header h4 {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin: 0;
}

.filter-toggle-icon {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.filters-section.collapsed .filter-toggle-icon {
  transform: rotate(-90deg);
}

.filters-section.collapsed .filter-group {
  display: none;
}

.filter-group {
  padding: var(--space-3) var(--space-4);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-2);
  margin: 0 calc(-1 * var(--space-2));
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  min-height: 44px; /* Touch target compliance */
}

.filter-option:hover {
  background: var(--color-bg-subtle);
  color: var(--color-text);
}

.filter-option:focus-within {
  background: var(--color-bg-subtle);
  outline: 2px solid var(--primary-300);
  outline-offset: -2px;
}

.filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-600);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-count {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (min-width: 900px) {
  .filter-toggle-icon { display: none; }
  .filters-section.collapsed .filter-group { display: block; }
}


/* ===========================================
   18. STICKY FILTER CHIP BAR + MODAL (Responsive)
   =========================================== */

/* Hide old mobile filter elements */
.mobile-filter-toggle,
.mobile-filter-sheet,
.mobile-filter-overlay {
  display: none !important;
}

/* ========== STICKY CHIP BAR ========== */
.filter-chip-bar {
  display: none;
  position: sticky;
  top: 64px;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 16px;
  margin: 0 calc(-1 * var(--space-4));
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 8px;
  align-items: center;
}

.filter-chip-bar::-webkit-scrollbar {
  display: none;
}

@media (max-width: 900px) {
  .filter-chip-bar {
    display: flex;
    justify-content: flex-start;
  }
  
  .results-area {
    padding-bottom: 80px;
  }
}

/* Phone (under 640px): Only Filters button, no quick chips */
@media (max-width: 640px) {
  .filter-chip-bar .filter-bar-chip[data-filter] {
    display: none;
  }
  
  .filter-chip-bar .filter-bar-chip.all-filters {
    padding: 12px 20px;
    font-size: 15px;
    gap: 8px;
  }
  
  /* Hide the inline active count on mobile - badge on button is enough */
  .filter-bar-active {
    display: none !important;
  }
}

/* Tablet/small desktop (640-900px): Show quick chips */
@media (min-width: 641px) and (max-width: 900px) {
  .filter-chip-bar .filter-bar-chip[data-filter] {
    display: inline-flex;
  }
}

/* Filter Chips in bar */
.filter-bar-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.filter-bar-chip:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
}

.filter-bar-chip.selected {
  background: var(--primary-50);
  border-color: var(--primary-500);
  color: var(--primary-700);
}

.filter-bar-chip.selected::after {
  content: '✓';
  font-size: 11px;
  font-weight: 700;
}

.filter-bar-chip-icon {
  font-size: 14px;
}

/* "All Filters" chip - special styling */
.filter-bar-chip.all-filters {
  position: relative;
  background: var(--gray-100);
  border-color: var(--gray-300);
  font-weight: 600;
}

.filter-bar-chip.all-filters:hover {
  background: var(--gray-200);
}

.filter-bar-chip.all-filters.has-filters {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: white;
}

/* Badge floats at top-right, doesn't affect button width */
.filter-bar-badge {
  display: none;
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--primary-500);
  color: white;
  border: 2px solid white;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

.filter-bar-chip.all-filters.has-filters .filter-bar-badge {
  display: flex;
  background: white;
  color: var(--primary-600);
  border-color: var(--primary-600);
}

/* Clear button next to All Filters - same size as All Filters */
.filter-bar-clear-btn {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: white;
  border: 1.5px solid var(--gray-300);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.filter-bar-clear-btn:hover {
  background: var(--gray-100);
  border-color: var(--gray-400);
  color: var(--gray-700);
}

/* Mobile: match the larger All Filters button size */
@media (max-width: 640px) {
  .filter-bar-clear-btn {
    padding: 12px 20px;
    font-size: 15px;
  }
}

/* ========== FILTER MODAL ========== */
.filter-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
}

.filter-modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.filter-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: calc(100% - 32px);
  max-width: 480px;
  max-height: calc(100vh - 100px);
  background: var(--color-bg);
  border-radius: 16px;
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.filter-modal.visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.filter-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.filter-modal-header h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.filter-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--gray-600);
  transition: all 0.15s;
}

.filter-modal-close:hover {
  background: var(--gray-200);
}

/* Modal Tabs */
.filter-modal-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  background: var(--gray-50);
  border-bottom: 1px solid var(--color-border);
}

.filter-modal-tabs::-webkit-scrollbar {
  display: none;
}

.filter-modal-tab {
  position: relative;
  display: flex;
  align-items: center;
  padding: 8px 14px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.filter-modal-tab:hover {
  border-color: var(--gray-300);
}

.filter-modal-tab.active {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: white;
}

/* Badge positioned absolutely - doesn't affect button width */
.filter-modal-tab-badge {
  display: none;
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--primary-500);
  color: white;
  border: 2px solid white;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

.filter-modal-tab.has-selection .filter-modal-tab-badge {
  display: flex;
}

.filter-modal-tab.active .filter-modal-tab-badge {
  background: white;
  color: var(--primary-600);
  border-color: var(--primary-600);
}

/* Modal Content */
.filter-modal-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  -webkit-overflow-scrolling: touch;
}

.filter-modal-panel {
  display: none;
}

.filter-modal-panel.active {
  display: block;
}

/* Modal Chips */
.filter-modal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-modal-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: white;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}

.filter-modal-chip:hover {
  border-color: var(--gray-300);
}

.filter-modal-chip.selected {
  background: var(--primary-50);
  border-color: var(--primary-500);
  color: var(--primary-700);
}

.filter-modal-chip-check {
  display: none;
  width: 18px;
  height: 18px;
  background: var(--primary-500);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 11px;
  font-weight: 700;
}

.filter-modal-chip.selected .filter-modal-chip-check {
  display: flex;
}

/* Modal Footer */
.filter-modal-footer {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
}

.filter-modal-footer .btn {
  flex: 1;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
}

.filter-modal-footer .btn-secondary {
  background: var(--gray-100);
  border: none;
  color: var(--gray-700);
}

.filter-modal-footer .btn-primary {
  flex: 2;
}


/* ===========================================
   19. RESULTS AREA
   =========================================== */

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.results-count {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.results-count strong {
  color: var(--color-text);
  font-weight: var(--font-semibold);
}

.sort-select {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
  min-height: 40px;
}

.sort-select:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-subtle);
}

.sort-select:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

/* Active Filters - Hidden on mobile, badge on All Filters button is enough */
.active-filters {
  display: none;
}

/* Show on desktop only (where sidebar is visible) */
@media (min-width: 901px) {
  .active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-2);
  }
}

.active-filter {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--primary-600);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

.active-filter-remove {
  cursor: pointer;
  opacity: 0.8;
  font-size: var(--text-base);
  line-height: 1;
}

.active-filter-remove:hover { opacity: 1; }

.clear-filters {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
}

.clear-filters:hover {
  color: var(--primary-600);
}


/* ===========================================
   20. NO RESULTS
   =========================================== */

.no-results-container {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  max-width: 480px;
  margin: 0 auto;
}

.no-results-icon {
  font-size: 4rem;
  margin-bottom: var(--space-6);
  opacity: 0.5;
}

.no-results-container h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.no-results-container p {
  margin-bottom: var(--space-6);
}

.no-results-suggestions {
  background: var(--color-bg-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: left;
  margin-top: var(--space-6);
}

.no-results-suggestions h4 {
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.no-results-suggestions ul { list-style: none; }

.no-results-suggestions li {
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.no-results-suggestions li::before {
  content: "→";
  margin-right: var(--space-2);
  color: var(--primary-600);
}

.no-results-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
}


/* ===========================================
   21. COMPARE BAR & MODAL
   =========================================== */

.compare-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--gray-800);
  color: white;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: var(--z-sticky);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.compare-bar.visible { transform: translateY(0); }

.compare-bar-items {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.compare-bar-count {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
}

.compare-bar-count strong { color: white; }

.compare-bar-preview {
  display: none;
  gap: var(--space-2);
}

@media (min-width: 640px) {
  .compare-bar-preview { display: flex; }
}

.compare-bar-chip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
}

.compare-bar-chip button {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-base);
  padding: 0;
  cursor: pointer;
}

.compare-bar-chip button:hover { color: white; }

.compare-bar-actions {
  display: flex;
  gap: var(--space-3);
}

.btn-compare {
  background: var(--success-500);
  color: white;
}

.btn-compare:hover { background: var(--success-600); }

/* Compare Modal */
.compare-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.compare-modal.visible {
  opacity: 1;
  visibility: visible;
}

.compare-modal-content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: auto; /* Mobile horizontal scroll for table */
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-xl);
}

.compare-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg);
}

.compare-modal-header h2 {
  font-size: var(--text-xl);
  margin: 0;
}

.compare-modal-close {
  background: none;
  border: none;
  font-size: var(--text-2xl);
  color: var(--color-text-muted);
  padding: var(--space-2);
}

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

.compare-table th,
.compare-table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  font-size: var(--text-sm);
}

.compare-table th {
  background: var(--color-bg-subtle);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: 120px;
}

.compare-curriculum-name {
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
}

.compare-curriculum-publisher {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.compare-rating {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-weight: var(--font-bold);
  font-size: var(--text-base);
}

.compare-rating.rating-green { background: var(--success-50); }
.compare-rating.rating-yellow { background: var(--warning-50); }
.compare-rating.rating-red { background: var(--error-50); }


/* ===========================================
   22. BACK TO TOP
   =========================================== */

.back-to-top {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  width: 44px;
  height: 44px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  z-index: var(--z-dropdown);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-bg-subtle);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .back-to-top { bottom: 90px; }
}


/* ===========================================
   23. FOOTER
   =========================================== */

.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-16) var(--space-4) var(--space-8);
  flex-shrink: 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  max-width: var(--max-width);
  margin: 0 auto var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
  }
}

.footer-brand {
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  .footer-brand { grid-column: auto; }
}

.footer-brand .logo {
  color: white;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.footer-links h4 {
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-4);
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}


/* ===========================================
   24. LOADING SKELETONS
   =========================================== */

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-bg-muted) 25%, var(--color-bg-subtle) 50%, var(--color-bg-muted) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skeleton-image {
  height: 160px;
  background: linear-gradient(90deg, var(--color-bg-muted) 25%, var(--color-bg-subtle) 50%, var(--color-bg-muted) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-body { padding: var(--space-5); }

.skeleton-title {
  height: 24px;
  width: 70%;
  margin-bottom: var(--space-2);
}

.skeleton-subtitle {
  height: 16px;
  width: 40%;
  margin-bottom: var(--space-4);
}

.skeleton-tags {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.skeleton-tag {
  height: 24px;
  width: 60px;
}

.skeleton-footer {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.skeleton-price { height: 20px; width: 80px; }
.skeleton-button { height: 36px; width: 100px; }


/* ===========================================
   25. UTILITIES
   =========================================== */

.hidden { display: none !important; }

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

/* Margin utilities */
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

/* Section backgrounds */
.section-gray { background: var(--color-bg-subtle); }

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}


/* ===========================================
   26. DATA SOURCE BADGE (Mock vs Real)
   =========================================== */

.data-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

.data-badge.verified {
  background: var(--success-50);
  color: var(--success-700);
}

.data-badge.demo {
  background: var(--gray-100);
  color: var(--gray-600);
}

.data-badge.partial {
  background: var(--warning-50);
  color: var(--warning-600);
}

.data-badge::before {
  font-size: 10px;
}

.data-badge.verified::before { content: "✓"; color: var(--gray-900); }
.data-badge.demo::before { content: "⚫"; }
.data-badge.partial::before { content: "🟡"; }


/* ===========================================
   27. QUIZ INTEGRATION STYLES
   =========================================== */

/* Quiz Welcome Banner (shown when coming from quiz) */
.quiz-welcome-banner {
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.quiz-welcome-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.quiz-welcome-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.quiz-welcome-content div {
  flex: 1;
}

.quiz-welcome-content strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.quiz-welcome-content p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.quiz-welcome-content a {
  color: var(--primary-600);
  font-weight: var(--font-medium);
}

.quiz-welcome-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-400);
  cursor: pointer;
  padding: var(--space-2);
  line-height: 1;
}

.quiz-welcome-close:hover {
  color: var(--gray-600);
}

@media (max-width: 640px) {
  .quiz-welcome-content {
    flex-wrap: wrap;
  }
  
  .quiz-welcome-icon {
    width: 100%;
    text-align: center;
  }
}

/* Verified Badge in Cards */
.verified-badge {
  display: inline-block;
  font-size: 0.75rem;
  vertical-align: middle;
  margin-left: var(--space-1);
  cursor: help;
  color: var(--success-600);
}

/* Note: .source-badge is defined in the Curriculum Detail Page section below */

/* Pacing Tag styling */
.curriculum-tag.pacing-tag {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px dashed var(--gray-300);
}

/* Filter section for data source */
#sourceFilters .filter-option {
  font-size: var(--text-sm);
}

/* ===========================================
   28. CURRICULUM CARD ENHANCEMENTS
   =========================================== */

/* Curriculum card header with badges */
.curriculum-card-header h3 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.curriculum-card-header h3 a {
  flex-shrink: 0;
}

/* Rainbow Resource specific styling */
.curriculum-card[data-source="rainbow"] {
  border-color: var(--warning-200);
}

.curriculum-card[data-source="rainbow"]::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    #e74c3c, #f39c12, #f1c40f, #2ecc71, #3498db, #9b59b6, #e74c3c
  );
}

/* ===================================
   CURRICULUM DETAIL PAGE
   =================================== */

.curriculum-detail {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

/* Breadcrumb */
.breadcrumb {
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}

.breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--primary-600);
  text-decoration: none;
}

.breadcrumb a:focus-visible {
  outline: 2px solid var(--primary-400);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.breadcrumb-sep {
  margin: 0 var(--space-2);
  color: var(--color-text-muted);
}

/* Curriculum Header - Card Style */
.curriculum-header {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

@media (max-width: 640px) {
  .curriculum-header {
    padding: 20px;
    border-radius: 12px;
  }
}

/* Title Row: Thumbnail + Title/Badge */
.curriculum-title-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

/* Square thumbnail */
.curriculum-thumb {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
}

.curriculum-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Emoji placeholder */
.curriculum-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 50%, #f0f9ff 100%);
}

.placeholder-emoji {
  font-size: 32px;
}

/* Title content area */
.curriculum-title-content {
  flex: 1;
  min-width: 0;
}

.curriculum-info h1 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 8px 0;
  color: var(--color-text);
}

@media (max-width: 640px) {
  .curriculum-info h1 {
    font-size: 20px;
  }
}

/* Verified badge under title */
.curriculum-title-content .source-badge {
  margin-top: 4px;
}

/* Meta info section */
.curriculum-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  row-gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.curriculum-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.curriculum-meta span:first-child {
  font-weight: 600;
  color: var(--color-text);
}

/* Description */
.curriculum-description {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

/* CTA buttons */
.curriculum-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.curriculum-cta .btn {
  padding: 12px 20px;
  font-weight: 600;
}

@media (max-width: 480px) {
  .curriculum-cta {
    flex-direction: column;
  }
  
  .curriculum-cta .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Related Curricula Cards */
.related-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.related-card:hover {
  border-color: var(--primary-200);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.related-card-thumb {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
}

.related-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
  font-size: 28px;
}

.related-card-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.related-card-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}

.related-card-title a {
  color: var(--color-text);
  text-decoration: none;
}

.related-card-title a:hover {
  color: var(--primary-600);
}

.related-card-score {
  flex-shrink: 0;
  font-size: 15px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--gray-100);
}

.related-card-score.rating-green {
  background: var(--success-50);
  color: var(--success-700);
}

.related-card-score.rating-yellow {
  background: var(--warning-50);
  color: var(--warning-700);
}

.related-card-meta {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.related-card-subject {
  color: var(--primary-600);
  font-weight: 500;
}

.related-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-600);
  text-decoration: none;
  margin-top: auto;
}

.related-card-link:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .related-card {
    padding: 14px;
  }
  
  .related-card-thumb {
    width: 56px;
    height: 56px;
  }
  
  .related-placeholder {
    font-size: 24px;
  }
}

/* Score Card */
.score-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.score-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
}

.score-card-header h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.overall-score {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.overall-score-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--primary-600);
}

.overall-score-max {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* Rating Bars */
.rating-bars {
  display: grid;
  gap: var(--space-4);
}

.rating-bar {
  display: grid;
  grid-template-columns: 140px 1fr 40px;
  align-items: center;
  gap: var(--space-3);
}

@media (max-width: 500px) {
  .rating-bar {
    grid-template-columns: 100px 1fr 35px;
  }
}

.rating-bar-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.rating-bar-track {
  height: 8px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.rating-bar-fill {
  height: 100%;
  background: var(--primary-500);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.rating-bar-value {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-align: right;
}

/* Best For Section */
.best-for {
  margin-bottom: var(--space-6);
}

.best-for h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

.best-for-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.best-for-tags .tag,
.best-for-tag {
  background: var(--primary-50);
  color: var(--primary-700);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

/* Source Attribution - Stylish & Minimal */
.section-source {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.section-source::before {
  content: '';
  width: 12px;
  height: 1px;
  background: var(--color-border);
}

.section-source a {
  color: var(--primary-600);
  text-decoration: none;
  font-style: italic;
}

.section-source a:hover {
  text-decoration: none;
}

.source-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: auto;
}

.source-badge.verified {
  color: var(--primary-700);
  background: var(--primary-50);
}

.source-badge a {
  color: inherit;
  text-decoration: none;
}

.source-badge a:hover {
  text-decoration: none;
}

/* Accreditation & Standards Section */
.accreditation-section {
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.accreditation-section h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

.accreditation-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.accred-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  padding: var(--space-2) 0;
}

.accred-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
  flex-shrink: 0;
}

.accred-verified .accred-icon {
  background: var(--primary-100);
  color: var(--primary-700);
}

.accred-no .accred-icon {
  background: var(--gray-100);
  color: var(--gray-500);
}

.accred-unknown .accred-icon {
  background: var(--gray-100);
  color: var(--gray-400);
}

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

.accred-source {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--primary-600);
  text-decoration: none;
}

.accred-source:hover {
  text-decoration: none;
}

/* Pros and Cons */
.pros-cons-wrapper {
  margin-bottom: var(--space-8);
}

.pros-cons-wrapper .section-source {
  margin-bottom: var(--space-4);
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

@media (max-width: 600px) {
  .pros-cons {
    grid-template-columns: 1fr;
  }
}

.pros, .cons {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.pros h4, .cons h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.pros h4 { color: var(--success-600); }
.cons h4 { color: var(--danger-600); }

.pros ul, .cons ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pros li, .cons li {
  padding: var(--space-3) 0;
  padding-left: var(--space-6);
  position: relative;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  border-bottom: 1px solid var(--color-border);
}

.pros li:last-child, .cons li:last-child {
  border-bottom: none;
}

.pros li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gray-900);
}

.cons li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--danger-500);
}

/* Video Reviews Section */
.video-reviews-section {
  margin-bottom: var(--space-8);
}

.video-reviews-section h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.section-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

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

.video-section h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.video-grid {
  display: grid;
  gap: var(--space-4);
}

.video-grid.horizontal {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.video-grid.vertical {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.video-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.video-card:hover {
  border-color: var(--primary-500);
  box-shadow: var(--shadow-md);
}

.video-card a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.video-card iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
}

.video-grid.vertical .video-card iframe {
  aspect-ratio: 9/16;
}

.video-thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-muted);
}

.video-grid.vertical .video-thumbnail {
  aspect-ratio: 9/16;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.video-card:hover .video-thumbnail img {
  transform: scale(1.05);
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.video-card:hover .video-play-btn,
.video-card a:focus-visible .video-play-btn {
  background: var(--primary-600);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card a:focus-visible {
  outline: none;
}

.video-card a:focus-visible .video-thumbnail {
  outline: 3px solid var(--primary-500);
  outline-offset: 2px;
}

.video-info {
  padding: var(--space-3) var(--space-4);
}

.video-title {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.platform-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
}

.platform-badge.youtube {
  background: #ff0000;
  color: white;
}

.platform-badge.tiktok {
  background: #000000;
  color: white;
}

.platform-badge.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: white;
}

.platform-badge.facebook {
  background: #1877f2;
  color: white;
}

/* Written Reviews */
.reviews-section {
  margin-bottom: var(--space-8);
}

.reviews-section h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-5);
}

.review-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.review-author {
  font-weight: var(--font-semibold);
}

.review-source {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.review-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-muted) 25%, var(--color-bg-subtle) 50%, var(--color-bg-muted) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Curriculum badges container */
.curriculum-badges {
  margin-bottom: var(--space-2);
}

/* Note: .btn-sm is defined in section 7 (BUTTONS) with touch target compliance */

/* Card footer tweaks */
.curriculum-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  gap: var(--space-2);
  flex-wrap: wrap;
}

.curriculum-price {
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

/* ===========================================
   VERIFICATION INDICATORS
   =========================================== */

/* Verified dot inline */
.verified-dot {
  font-size: 10px;
  vertical-align: middle;
}

/* Verification badge for curriculum cards */
.verification-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.verification-badge--verified {
  background: var(--success-50);
  color: var(--success-700);
  border: 1px solid var(--success-200);
}

.verification-badge--verified::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--success-500);
  border-radius: 50%;
  box-shadow: 0 0 4px var(--success-400);
}

.verification-badge--placeholder {
  background: var(--gray-100);
  color: var(--gray-500);
  border: 1px solid var(--gray-200);
}

.verification-badge--placeholder::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gray-400);
  border-radius: 50%;
}

/* Verification indicator on curriculum cards */
.curriculum-card .verification-indicator {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 2;
}

/* Review card verification */
.review-card {
  position: relative;
}

.review-card.verified {
  border-left: 3px solid var(--success-500);
}

.review-card .review-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: var(--font-semibold);
  color: var(--gray-900);
  margin-left: var(--space-2);
}

.review-card .review-verified-badge::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  background: var(--gray-900);
  color: white;
  border-radius: 50%;
  font-size: 9px;
}

/* Video card verification */
.video-card.verified .video-thumbnail::after {
  content: '✓ Verified';
  position: absolute;
  bottom: var(--space-2);
  left: var(--space-2);
  background: rgba(28, 25, 23, 0.9);
  color: white;
  font-size: 10px;
  font-weight: var(--font-semibold);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* Detail page verification banner */
.verified-reviews-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: linear-gradient(135deg, var(--success-50) 0%, var(--primary-50) 100%);
  border: 1px solid var(--success-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
}

.verified-reviews-banner .banner-icon {
  width: 40px;
  height: 40px;
  background: var(--success-500);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.verified-reviews-banner .banner-content h4 {
  font-size: var(--text-sm);
  color: var(--success-700);
  margin-bottom: 2px;
}

.verified-reviews-banner .banner-content p {
  font-size: var(--text-xs);
  color: var(--gray-600);
  margin: 0;
}

/* Curriculum card with verified badge in header */
.curriculum-card-header .verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--success-500);
  color: white;
  font-size: 9px;
  font-weight: var(--font-bold);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.curriculum-card-header .verified-tag::before {
  content: '●';
  font-size: 6px;
}

/* Video verified badge */
.video-thumbnail {
  position: relative;
}

.video-verified-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(28, 25, 23, 0.95);
  color: white;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  z-index: 2;
}

/* Verified reviews tag on browse cards */
.verified-reviews-tag {
  display: inline-flex;
  align-items: center;
  background: var(--gray-100);
  color: var(--gray-900);
  font-size: 9px;
  font-weight: var(--font-semibold);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
  vertical-align: middle;
}

/* Filter badge in header */
.mobile-filter-header .mobile-filter-badge {
  display: inline-flex;
  background: rgba(255,255,255,0.3);
  color: white;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  margin-left: 4px;
}

.mobile-filter-sheet.open .mobile-filter-header .mobile-filter-badge {
  background: var(--primary-100);
  color: var(--primary-700);
}

.mobile-filter-header .mobile-filter-badge:empty {
  display: none;
}

/* ===========================================
   PRICE SLIDER FILTER
   =========================================== */

.price-slider-container {
  padding: var(--space-2) 0;
}

.price-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
}

.price-slider-track {
  position: relative;
  height: 50px;
  margin-bottom: var(--space-3);
  padding-top: 15px;
}

.price-slider-track input[type="range"] {
  position: absolute;
  top: 20px;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  pointer-events: none;
  -webkit-appearance: none;
  appearance: none;
}

.price-slider-track input[type="range"]:first-child {
  background: var(--gray-200);
}

.price-slider-track input[type="range"]:last-child {
  background: transparent;
}

.price-slider-track input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  background: var(--primary-600);
  border: 3px solid white;
  border-radius: 50%;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.price-slider-track input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--primary-600);
  border-radius: 50%;
  cursor: pointer;
  pointer-events: auto;
  border: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.price-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.price-preset {
  padding: 10px 14px;
  min-height: 44px; /* Touch target compliance */
  font-size: 12px;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.price-preset:hover {
  background: var(--primary-50);
  border-color: var(--primary-300);
}

.price-preset.active {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

/* Special filter option (Get Specific) */
.filter-option-special {
  background: var(--primary-50);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-2) !important;
  margin-bottom: var(--space-2);
  border: 1px solid var(--primary-200);
}

.filter-option-special:hover {
  background: var(--primary-100);
}

/* Remove focus outline on checkboxes */
.filter-option input[type="checkbox"]:focus {
  outline: none;
  box-shadow: none;
}

.filter-option input[type="checkbox"]:focus-visible {
  outline: none;
  box-shadow: none;
}

/* Help tooltip */
.filter-help {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--gray-300);
  color: var(--gray-600);
  border-radius: 50%;
  font-size: 11px;
  font-weight: bold;
  margin-left: var(--space-2);
  cursor: pointer;
}

.filter-help-tooltip {
  display: none;
  position: fixed;
  width: 240px;
  padding: var(--space-3);
  background: var(--gray-800);
  color: white;
  font-size: 13px;
  line-height: 1.5;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
}

.filter-help.active .filter-help-tooltip {
  display: block;
}

/* Inline verified checkmark for filters */
.verified-check-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--gray-900);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: bold;
  margin-right: 2px;
}

/* Empty state for video reviews */
.empty-state {
  padding: var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.empty-state a {
  color: var(--primary-600);
  text-decoration: underline;
}

/* ==========================================================================
   MONEY PAGE STYLES
   ========================================================================== */

/* Quick Verdict */
.quick-verdict {
  margin: var(--sp-6) 0;
}

.verdict-box {
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border-left: 4px solid var(--primary-500);
  padding: var(--sp-5);
  border-radius: var(--radius-lg);
}

.verdict-box h4 {
  margin: 0 0 var(--sp-2) 0;
  color: var(--primary-700);
  font-size: var(--text-lg);
}

.verdict-box p {
  margin: 0;
  color: var(--gray-700);
  font-size: var(--text-base);
  line-height: 1.6;
}

/* Not For Section */
.not-for {
  margin: var(--sp-6) 0;
}

.not-for h4 {
  margin-bottom: var(--sp-3);
  color: var(--gray-700);
}

.not-for-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.not-for-tag {
  background: var(--red-50);
  color: var(--red-700);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  border: 1px solid var(--red-200);
}

/* Detailed Review */
.detailed-review {
  margin: var(--sp-8) 0;
}

.detailed-review h3 {
  margin-bottom: var(--sp-4);
}

.review-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.review-section {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}

.review-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-3);
}

.review-section-header h4 {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--gray-800);
  text-transform: capitalize;
}

.section-rating {
  font-weight: var(--font-bold);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

.section-rating.high {
  background: var(--green-100);
  color: var(--green-700);
}

.section-rating.medium {
  background: var(--yellow-100);
  color: var(--yellow-700);
}

.section-rating.low {
  background: var(--red-100);
  color: var(--red-700);
}

.review-section p {
  margin: 0;
  color: var(--gray-600);
  line-height: 1.7;
}

/* FAQ Section */
.faq-section {
  margin: var(--sp-8) 0;
}

.faq-section h3 {
  margin-bottom: var(--sp-4);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item summary {
  padding: var(--sp-4) var(--sp-5);
  cursor: pointer;
  font-weight: var(--font-semibold);
  color: var(--gray-800);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--gray-400);
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 var(--sp-5) var(--sp-4);
  margin: 0;
  color: var(--gray-600);
  line-height: 1.7;
  border-top: 1px solid var(--gray-100);
  padding-top: var(--sp-4);
}

/* Buy Section */
.buy-section {
  margin: var(--sp-8) 0;
  background: var(--gray-50);
  padding: var(--sp-6);
  border-radius: var(--radius-xl);
}

.buy-section h3 {
  margin-bottom: var(--sp-2);
}

.buy-section .section-note {
  color: var(--gray-500);
  margin-bottom: var(--sp-4);
}

.buy-links {
  display: grid;
  gap: var(--sp-3);
}

@media (min-width: 640px) {
  .buy-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

.buy-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-4);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all 0.2s;
}

.buy-link:hover {
  border-color: var(--primary-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.buy-link.primary {
  border-color: var(--primary-400);
  background: var(--primary-50);
}

.buy-link-icon {
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-2);
}

.buy-link-text {
  font-weight: var(--font-semibold);
  color: var(--gray-800);
}

.buy-link-note {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-top: var(--sp-1);
}

/* Active affiliate link - clickable */
.buy-link-active {
  border-color: var(--primary-400);
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--white) 100%);
  cursor: pointer;
}

.buy-link-active:hover {
  border-color: var(--primary-500);
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
}

.buy-link-active .buy-link-text {
  color: var(--primary-700);
}

/* Coming soon link - not clickable */
.buy-link-coming-soon {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
  border-style: dashed;
}

.buy-link-coming-soon:hover {
  transform: none;
  box-shadow: none;
}

.buy-link-coming-soon .buy-link-note {
  font-style: italic;
}

.affiliate-disclosure {
  margin-top: var(--sp-4);
  font-size: var(--text-xs);
  color: var(--gray-400);
  text-align: center;
}

.buy-note {
  text-align: center;
  color: var(--gray-600);
  padding: var(--sp-4);
}

/* ===========================================
   UTILITY CLASSES
   Reusable single-purpose classes for common patterns
   =========================================== */

/* Display */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

/* Flexbox */
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* Spacing - Margin */
.m-0 { margin: 0 !important; }
.m-auto { margin: auto; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-6 { margin-bottom: var(--space-6); }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-2 { margin-top: var(--space-2); margin-bottom: var(--space-2); }
.my-4 { margin-top: var(--space-4); margin-bottom: var(--space-4); }

/* Spacing - Padding */
.p-0 { padding: 0 !important; }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }

/* Text */
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }
.text-primary { color: var(--primary-600); }
.text-secondary { color: var(--color-text-secondary); }
.text-success { color: var(--success-600); }
.text-error { color: var(--error-600); }
.text-lg { font-size: var(--text-lg); }
.text-base { font-size: var(--text-base); }
.leading-tight { line-height: var(--leading-tight); }
.leading-relaxed { line-height: var(--leading-relaxed); }

/* Borders */
.rounded { border-radius: var(--radius-md); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }
.border { border: 1px solid var(--color-border); }
.border-0 { border: none; }

/* Backgrounds */
.bg-white { background: var(--white); }
.bg-gray-50 { background: var(--gray-50); }
.bg-gray-100 { background: var(--gray-100); }
.bg-primary-50 { background: var(--primary-50); }
.bg-transparent { background: transparent; }

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

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.pointer-events-none { pointer-events: none; }

/* Opacity */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

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

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Transitions */
.transition { transition: all var(--transition-fast); }
.transition-none { transition: none; }

/* Interactive states */
.hover\:shadow-md:hover { box-shadow: var(--shadow-md); }
.hover\:border-primary:hover { border-color: var(--primary-400); }
.hover\:bg-gray-50:hover { background: var(--gray-50); }
.hover\:translate-y-1:hover { transform: translateY(-2px); }

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


/* ===========================================
   MOBILE RESPONSIVENESS FIXES
   Added from Mobile Audit - January 2025
   =========================================== */

/* Body scroll lock when mobile menu is open */
body.menu-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* Improved text sizes on mobile */
@media (max-width: 640px) {
  /* Ensure minimum readable font sizes */
  .filter-count,
  .data-badge,
  .card-score-label {
    font-size: 11px;
  }
  
  .status-pill,
  .verified-reviews-tag {
    font-size: 11px;
    padding: 3px 8px;
  }
  
  /* Improve glossary tooltip positioning on mobile */
  .glossary-term::after {
    left: 0;
    right: auto;
    transform: none;
    max-width: calc(100vw - 32px);
  }
  
  /* Ensure filter modal chip touch targets */
  .filter-modal-chip {
    min-height: 48px;
    padding: 14px 18px;
  }
  
  /* Compare table minimum widths on mobile */
  .compare-table th,
  .compare-table td {
    min-width: 100px;
    padding: var(--space-3);
    font-size: var(--text-sm);
  }
  
  .compare-table th {
    min-width: 80px;
  }
  
  /* Improve filter bar chip touch targets on small screens */
  .filter-bar-chip {
    min-height: 44px;
    padding: 12px 16px;
  }
}

/* Improved focus states for touch devices */
@media (hover: none) and (pointer: coarse) {
  /* Remove hover states that don't work well on touch */
  .btn:hover {
    transform: none;
  }
  
  /* Ensure adequate tap area */
  .nav-links a,
  .footer-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .mobile-menu {
    transition: none;
  }
}
/* fresh build Fri Feb  6 14:07:27 PST 2026 */