/* ============================================================
   GrantCompass Platform — Base CSS
   Shared foundation for all verticals.
   All visual personality comes from the vertical's theme.css.
   ============================================================ */

/* --- CSS Custom Properties (defaults, overridden by theme.css) --- */
:root {
  /* Colors */
  --color-primary: #4A6FA5;
  --color-primary-light: #6B8FC5;
  --color-primary-dark: #2D4F7A;
  --color-primary-rgb: 74, 111, 165;
  --color-accent: #E8A838;
  --color-accent-light: #F5C76B;
  --color-accent-rgb: 232, 168, 56;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F8FA;
  --color-bg-card: #FFFFFF;
  --color-bg-hero: linear-gradient(135deg, #F0F4FA 0%, #FFF8EE 100%);

  --color-text: #1A1A2E;
  --color-text-secondary: #555568;
  --color-text-muted: #8888A0;
  --color-text-inverse: #FFFFFF;

  --color-border: #E4E4EC;
  --color-border-light: #F0F0F5;

  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.02em;
  --tracking-wider: 0.05em;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-wide: 1400px;
  --container-padding: var(--space-6);

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.1), 0 8px 20px rgba(0,0,0,0.06);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-card-hover: 0 12px 32px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.04);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;

  /* Z-index scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  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;
  min-height: 100vh;
}

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

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

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

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}

/* --- Typography --- */
.heading-1 {
  font-size: var(--text-5xl);
  font-weight: 400;
  letter-spacing: -0.03em;
}
.heading-2 {
  font-size: var(--text-4xl);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.heading-3 {
  font-size: var(--text-3xl);
  font-weight: 400;
}
.heading-4 {
  font-size: var(--text-2xl);
  font-weight: 400;
}
.heading-5 {
  font-size: var(--text-xl);
  font-weight: 500;
  font-family: var(--font-body);
}
.heading-6 {
  font-size: var(--text-lg);
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.text-sm { font-size: var(--text-sm); }
.text-lg { font-size: var(--text-lg); }
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

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

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

.section--lg {
  padding: var(--space-24) 0;
}

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

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.grid--auto-fill {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
}

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

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

.btn--secondary:hover {
  background: rgba(var(--color-primary-rgb), 0.06);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-text);
  box-shadow: 0 2px 8px rgba(var(--color-accent-rgb), 0.3);
}

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

.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-4);
  font-size: var(--text-xs);
}

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

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

/* --- Cards --- */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-out);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: rgba(var(--color-primary-rgb), 0.15);
}

.card--flat {
  box-shadow: none;
  border: 1px solid var(--color-border);
}

.card--flat:hover {
  box-shadow: var(--shadow-sm);
  transform: none;
}

/* --- Tags / Badges --- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
}

.tag--primary {
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary-dark);
}

.tag--accent {
  background: rgba(var(--color-accent-rgb), 0.15);
  color: #8B6914;
}

.tag--success {
  background: rgba(34, 197, 94, 0.1);
  color: #166534;
}

/* --- Form Inputs --- */
.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: all var(--duration-fast) var(--ease-out);
  outline: none;
}

.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

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

.select {
  appearance: none;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-right: var(--space-10);
  font-size: var(--text-sm);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  transition: all var(--duration-fast) var(--ease-out);
  outline: none;
  cursor: pointer;
}

.select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

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

.modal {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--duration-normal) var(--ease-out);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal__header {
  padding: var(--space-6) var(--space-6) var(--space-4);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.modal__body {
  padding: 0 var(--space-6) var(--space-6);
}

.modal__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.modal__close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* --- Hero Section --- */
.hero {
  background: var(--color-bg-hero);
  padding: var(--space-16) 0 var(--space-20);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero__content {
  max-width: 640px;
}

.hero__title {
  font-size: var(--text-5xl);
  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);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Quiz --- */
.quiz-container {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
  max-width: 640px;
  flex-direction: column;
}

.quiz-label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-align: left;
  width: 100%;
}

.quiz-option:hover {
  border-color: rgba(var(--color-primary-rgb), 0.3);
  background: rgba(var(--color-primary-rgb), 0.03);
}

.quiz-option.selected {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.06);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.quiz-option .option-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  color: var(--color-primary);
  flex-shrink: 0;
}

.quiz-option.selected .option-icon {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.quiz-option .option-title {
  font-weight: 600;
  font-size: var(--text-base);
}

.quiz-option .option-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
  animation: fadeSlideIn var(--duration-normal) var(--ease-out);
}

.quiz-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
  gap: var(--space-2);
}

.quiz-navigation .quiz-back,
.quiz-navigation .quiz-next {
  flex-shrink: 0;
}

.quiz-progress {
  flex: 1;
  margin: 0 var(--space-4);
  min-width: 0;
  text-align: center;
}

.progress-bar {
  height: 4px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--duration-normal) var(--ease-out);
}

.progress-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  text-align: center;
  white-space: nowrap;
}

/* --- Grant Detail Modal --- */
/* Override generic .modal-overlay transitions — grant modal uses display toggling */
#grantModal {
  opacity: 1;
  visibility: visible;
  transition: none;
}

.modal-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp var(--duration-normal) var(--ease-out);
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-6) var(--space-6) 0;
  gap: var(--space-4);
}

.modal-header h3 { margin: 0; font-size: var(--text-xl); }

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: var(--space-1);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: color var(--duration-fast);
}

.modal-close:hover { color: var(--color-text); }

.modal-body { padding: var(--space-4) var(--space-6) var(--space-6); }

.modal-grant-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.modal-amount {
  display: inline-block;
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.modal-org { color: var(--color-text-secondary); font-size: var(--text-sm); }

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

.modal-description {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.modal-section { margin-bottom: var(--space-5); }

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

.modal-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }

.modal-detail-item { display: flex; flex-direction: column; gap: 2px; }

.modal-detail-label { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500; }

.modal-detail-item span:last-child { font-size: var(--text-sm); color: var(--color-text); }

.modal-actions {
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

.modal-actions .btn { flex: 1; justify-content: center; }

.modal-bookmark-btn.active { color: var(--color-primary); border-color: var(--color-primary); }

@media (max-width: 640px) {
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-card { max-height: 85vh; border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
  .modal-detail-grid { grid-template-columns: 1fr; }
}

/* --- Auth --- */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.user-menu { position: relative; }

.user-menu__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-1);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.user-menu__dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  z-index: 100;
  padding: var(--space-2);
}

.user-menu:hover .user-menu__dropdown,
.user-menu:focus-within .user-menu__dropdown {
  display: block;
}

.user-menu__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.user-menu__item:hover { background: var(--color-bg-alt); color: var(--color-text); }

.auth-modal { max-width: 420px; }

.auth-google-btn { display: flex; align-items: center; justify-content: center; gap: var(--space-3); }

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-light);
}

.auth-field { margin-bottom: var(--space-4); }

.auth-field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

.auth-field input {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  background: var(--color-bg);
  color: var(--color-text);
}

.auth-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.auth-error {
  background: #fef2f2;
  color: #b91c1c;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.btn--link {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-weight: 600;
  padding: 0;
}

/* Mobile auth: hide desktop actions, show mobile auth inside nav */
.mobile-auth-actions,
.mobile-user-menu { display: none; }

@media (max-width: 768px) {
  .site-header__actions { display: none; }
  .site-nav.mobile-open .mobile-auth-actions { display: flex; gap: var(--space-3); padding: var(--space-4); }
  .site-nav.mobile-open .mobile-user-menu { display: block; padding: var(--space-4); }
}

/* --- Email Capture --- */
.email-capture-modal { max-width: 440px; }

.email-capture-benefits {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  text-align: left;
}

.email-capture-benefits li {
  padding: var(--space-2) 0;
  padding-left: var(--space-5);
  position: relative;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.email-capture-benefits li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.email-capture-form { display: flex; flex-direction: column; gap: var(--space-3); }

.email-capture-input {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  background: var(--color-bg);
  color: var(--color-text);
}

.email-capture-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.email-capture-inline {
  background: rgba(var(--color-primary-rgb), 0.04);
  border: 1px solid rgba(var(--color-primary-rgb), 0.15);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-top: var(--space-4);
}

.email-capture-inline-form {
  display: flex;
  gap: var(--space-2);
}

.email-capture-inline-form .email-capture-input { flex: 1; }

.email-capture-inline.captured {
  text-align: center;
  color: var(--color-primary);
  font-weight: 500;
}

/* --- Discover Layout (Sidebar + Grid) --- */
.discover-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.grants-main {
  min-width: 0;
  overflow: hidden;
}

.grants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-6);
}

/* --- Filter Sidebar --- */
.filter-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

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

.filter-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --- Grant Card --- */
.grant-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.grant-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: rgba(var(--color-primary-rgb), 0.15);
}

.grant-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  flex-wrap: wrap;
  min-width: 0;
}

.grant-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: var(--leading-snug);
  min-width: 0;
  word-wrap: break-word;
}

.grant-card__org {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.grant-card__amount {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary-dark);
  background: rgba(var(--color-primary-rgb), 0.08);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
  max-width: 50%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.grant-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.grant-card__tags {
  display: flex;
  flex-wrap: wrap;
  max-width: 100%;
  gap: var(--space-2);
}

.grant-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

.grant-card__deadline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.grant-card__actions {
  display: flex;
  gap: var(--space-2);
}

.grant-card__bookmark {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: all var(--duration-fast) var(--ease-out);
}

.grant-card__bookmark:hover {
  background: rgba(var(--color-accent-rgb), 0.1);
  color: var(--color-accent);
}

.grant-card__bookmark.active {
  color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.15);
}

.grant-card__bookmark.active svg {
  fill: var(--color-accent);
}

/* --- Results Layout --- */
.results-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

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

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

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-8) 0;
}

.pagination__btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.pagination__btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.pagination__btn.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
}

.site-logo:hover {
  color: var(--color-primary);
}

.site-logo__mark {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-weight: 700;
  font-size: var(--text-sm);
  font-family: var(--font-body);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-nav__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-16) 0 var(--space-8);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
}

.site-footer a:hover {
  color: #FFFFFF;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.footer-tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  max-width: 280px;
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-4);
}

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

.footer-links a {
  font-size: var(--text-sm);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
}

.footer-parent-link {
  font-size: var(--text-xs);
  opacity: 0.6;
}

/* --- Loading States --- */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-alt) 25%, var(--color-border-light) 50%, var(--color-bg-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* --- Animations --- */
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

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

/* Staggered card animation */
.grant-card {
  animation: fadeSlideIn var(--duration-slow) var(--ease-out) both;
}

.grant-card:nth-child(1) { animation-delay: 0ms; }
.grant-card:nth-child(2) { animation-delay: 60ms; }
.grant-card:nth-child(3) { animation-delay: 120ms; }
.grant-card:nth-child(4) { animation-delay: 180ms; }
.grant-card:nth-child(5) { animation-delay: 240ms; }
.grant-card:nth-child(6) { animation-delay: 300ms; }

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

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

/* --- FAQ Accordion --- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.faq-item[open] {
  border-color: var(--color-primary);
}

.faq-question {
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-question::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  transition: transform var(--duration-fast) var(--ease-out);
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.faq-answer {
  padding: 0 var(--space-5) var(--space-4);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .discover-layout {
    grid-template-columns: 240px 1fr;
    gap: var(--space-6);
  }

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

  .results-layout {
    grid-template-columns: 220px 1fr;
    gap: var(--space-6);
  }

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

@media (max-width: 768px) {
  :root {
    --text-5xl: 2.25rem;
    --text-4xl: 1.875rem;
    --text-3xl: 1.5rem;
    --container-padding: var(--space-4);
  }

  body {
    overflow-x: hidden;
  }

  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: 1fr;
  }

  .discover-layout {
    grid-template-columns: 1fr;
  }

  .results-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    display: none;
  }

  .filter-sidebar.mobile-open {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: var(--color-bg);
    padding: var(--space-6);
    overflow-y: auto;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
  }

  .site-nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-bg);
    padding: var(--space-4);
    z-index: var(--z-overlay);
    border-top: 1px solid var(--color-border);
  }

  .site-nav.mobile-open .site-nav__link {
    padding: var(--space-4);
    font-size: var(--text-lg);
    border-bottom: 1px solid var(--color-border-light);
    border-radius: 0;
  }

  .hero {
    padding: var(--space-10) 0 var(--space-12);
  }

  .hero__title {
    font-size: var(--text-4xl);
  }

  .quiz-container {
    padding: var(--space-5);
  }

  .quiz-options {
    gap: var(--space-2);
  }

  .quiz-option {
    padding: var(--space-3) var(--space-4);
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

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

@media (max-width: 480px) {
  :root {
    --text-5xl: 1.875rem;
    --text-4xl: 1.5rem;
  }

  .quiz-option .option-icon {
    width: 36px;
    height: 36px;
  }
}

/* --- Utility: Visually Hidden Filter Toggle for Mobile --- */
.filter-toggle-mobile {
  display: none;
}

@media (max-width: 768px) {
  .filter-toggle-mobile {
    display: flex;
  }
}