/* ============================================================
   WORD COUNTER — Page-specific styles
   Extends global.css + reuses aih- component patterns
   ============================================================ */

/* ── Hero ── */
.aih-hero {
  position: relative;
  padding: var(--space-16) 0 var(--space-10);
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  overflow: hidden;
  text-align: center;
}

.aih-hero__orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.aih-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.aih-orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  top: -200px;
  left: -100px;
}

.aih-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
  bottom: -150px;
  right: -50px;
}

.aih-hero__inner {
  position: relative;
  z-index: 1;
}

.aih-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #a5b4fc;
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.aih-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #f8fafc;
  line-height: 1.15;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.aih-hero__title .highlight {
  background: linear-gradient(135deg, #6366f1, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.aih-hero__subtitle {
  font-size: 1.1rem;
  color: #94a3b8;
  max-width: 560px;
  margin: 0 auto var(--space-8);
  line-height: 1.65;
}

/* Usage badge */
.aih-usage-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 13px;
  color: #cbd5e1;
}

.aih-usage-dot {
  width: 8px;
  height: 8px;
  background: #f59e0b;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.aih-usage-dot--green { background: #22c55e; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Tool Section ── */
.aih-tool {
  padding: var(--space-12) 0 var(--space-8);
  background: var(--color-bg-primary);
}

/* Main tool card */
.aih-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

/* ── Word Counter Tool Layout ── */
.wc-tool-wrapper {
  padding: var(--space-6);
}

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

.wc-textarea-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.wc-textarea-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.wc-btn-group {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.wc-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid var(--color-border-light);
  background: var(--color-bg-primary);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.wc-action-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.06);
}

.wc-action-btn svg {
  flex-shrink: 0;
}

.wc-textarea {
  width: 100%;
  min-height: 220px;
  padding: var(--space-4);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border-light);
  border-radius: 12px;
  resize: vertical;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  box-sizing: border-box;
}

.wc-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

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

/* ── Stats Grid ── */
.wc-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.wc-stat-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: 14px;
  padding: var(--space-4);
  text-align: center;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.wc-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #a78bfa);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.wc-stat-card:hover::before,
.wc-stat-card.wc-stat-card--active::before {
  opacity: 1;
}

.wc-stat-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.12);
}

.wc-stat-icon {
  font-size: 22px;
  margin-bottom: 6px;
}

.wc-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
  transition: transform 0.15s ease, color 0.15s ease;
}

.wc-stat-value.wc-updating {
  transform: scale(1.08);
  color: var(--color-primary);
}

.wc-stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Time stats */
.wc-stat-card--time .wc-stat-value {
  font-size: 1.4rem;
}

/* ── Info Row (feature cards below tool) ── */
.aih-info-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.aih-info-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  padding: var(--space-6);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.aih-info-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.aih-info-card__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.aih-info-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.aih-info-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ── Resource Sections ── */
.aih-resource-section {
  padding: var(--space-16) 0;
}

.aih-resource-section--white {
  background: var(--color-bg-primary);
}

.aih-resource-section--alt {
  background: var(--color-bg-secondary);
}

/* ── Grid 2 columns ── */
.aih-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}

/* ── Bullet Lists ── */
.aih-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.aih-bullet-list li {
  padding-left: var(--space-6);
  position: relative;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.aih-bullet-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}

.aih-bullet-list--check li::before {
  content: '✓';
  font-size: 14px;
  color: #22c55e;
}

.aih-bullet-list--cross li::before {
  content: '!';
  font-size: 13px;
  color: #ef4444;
}

/* ── Hub Box ── */
.aih-hub-box {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  padding: var(--space-6);
}

.aih-hub-box--warning {
  background: #fff7f7;
  border-color: #fecaca;
}

/* ── Creator card ── */
.aih-creator-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  padding: var(--space-6);
}

.aih-creator-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.aih-creator-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #a78bfa);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.aih-creator-card__title h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.aih-creator-card__title p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
}

.aih-creator-card__quote {
  font-size: 15px;
  font-style: italic;
  color: var(--color-text-secondary);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-4);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.aih-creator-card__text {
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── Comparison Table ── */
.aih-comparison-table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--color-border-light);
}

.aih-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.aih-comparison-table thead {
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: white;
}

.aih-comparison-table th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.aih-comparison-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.aih-comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.aih-comparison-table tbody tr:hover {
  background: rgba(99, 102, 241, 0.04);
}

.aih-comparison-table td:first-child {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ── Feature Cards Grid ── */
.aih-cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.aih-cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.aih-feature-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 14px;
  padding: var(--space-5);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.aih-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  border-color: rgba(99, 102, 241, 0.3);
}

.aih-feature-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.aih-feature-card p {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ── How It Works ── */
.aih-how {
  padding: var(--space-16) 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.aih-how .section-title {
  color: #f8fafc;
}

.aih-how .section-label {
  color: #a5b4fc;
}

.aih-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-10);
}

.aih-step {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: var(--space-6);
  text-align: center;
  width: 200px;
  flex-shrink: 0;
  transition: transform 0.25s ease, background 0.25s ease;
}

.aih-step:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
}

.aih-step__num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.aih-step h3 {
  font-size: 15px;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: var(--space-2);
}

.aih-step p {
  font-size: 13px;
  color: #94a3b8;
  line-height: 1.6;
}

.aih-step__arrow {
  font-size: 2rem;
  color: #4f46e5;
  flex-shrink: 0;
}

/* ── Trust Cards ── */
.aih-trust-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
}

.aih-trust-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 14px;
  padding: var(--space-5);
}

.aih-trust-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.aih-trust-card p {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ── FAQ Section ── */
.aih-faq {
  padding: var(--space-16) 0;
  background: var(--color-bg-primary);
}

.aih-faq__list {
  max-width: 820px;
  margin: var(--space-8) auto 0;
}

.aih-faq__item {
  border-bottom: 1px solid var(--color-border-light);
}

.aih-faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-5) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: left;
  gap: var(--space-4);
  transition: color 0.2s ease;
}

.aih-faq__question:hover {
  color: var(--color-primary);
}

.aih-faq__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform 0.25s ease;
}

.aih-faq__item--open .aih-faq__icon {
  transform: rotate(180deg);
}

.aih-faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding 0.2s ease;
}

.aih-faq__item--open .aih-faq__answer {
  max-height: 500px;
  padding-bottom: var(--space-5);
}

.aih-faq__answer p {
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ── Explore Tools ── */
.aih-explore {
  padding: var(--space-16) 0;
  background: var(--color-bg-secondary);
}

.aih-explore__header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.aih-explore__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.aih-explore__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: 14px;
  padding: var(--space-5) var(--space-4);
  width: 130px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.aih-explore__card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15);
}

.aih-explore__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.aih-explore__icon svg {
  width: 22px;
  height: 22px;
}

.aih-explore__name {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: center;
  line-height: 1.4;
}

/* ── Comparisons Grid ── */
.aih-comparisons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.aih-comp-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  padding: var(--space-5);
}

.aih-comp-card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.aih-comp-card__box {
  border-radius: 10px;
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  position: relative;
}

.aih-comp-card__box--before {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.aih-comp-card__box--after {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.aih-comp-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  padding: 3px 10px;
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.aih-comp-card__badge--before {
  background: #fee2e2;
  color: #b91c1c;
}

.aih-comp-card__badge--after {
  background: #dcfce7;
  color: #166534;
}

.aih-comp-card__explanation {
  font-size: 12.5px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-3);
  line-height: 1.55;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .aih-grid-2 {
    grid-template-columns: 1fr;
  }

  .aih-steps {
    flex-direction: column;
    align-items: stretch;
  }

  .aih-step {
    width: 100%;
  }

  .aih-step__arrow {
    transform: rotate(90deg);
    text-align: center;
    display: block;
    font-size: 1.5rem;
  }
}

@media (max-width: 640px) {
  .aih-hero {
    padding: var(--space-12) 0 var(--space-8);
  }

  .wc-tool-wrapper {
    padding: var(--space-4);
  }

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

  .wc-textarea-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .aih-explore__card {
    width: 110px;
  }
}

@media (max-width: 400px) {
  .wc-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}