/**
 * WorkAndHire homepage sections — smart search, hero, marketplace gallery, categories.
 * Uses design tokens from public/css/tokens.css.
 */

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

.wah-section-title {
  margin: 0 0 var(--space-5, 24px);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text, #333);
  text-align: center;
}

.wah-section-header {
  text-align: center;
  margin-bottom: var(--space-5, 24px);
}

.wah-section-header h2 {
  margin: 0 0 8px;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text, #333);
}

.wah-section-header__sub {
  margin: 0;
  color: var(--color-text-muted, #6c6c6c);
  font-size: 0.95rem;
}

/* ------------------------------------------------------------------ smart search */
.wah-smart-search {
  background: var(--color-bg, #fff);
  border-bottom: 1px solid var(--color-border, #d0d0d0);
  padding: var(--space-5, 24px) 0;
}

.wah-smart-search__form {
  display: flex;
  gap: 0;
  max-width: 720px;
  margin: 0 auto var(--space-4, 16px);
}

.wah-smart-search__input {
  flex: 1;
  min-width: 0;
  padding: 14px 18px;
  border: 2px solid var(--color-text, #333);
  border-right: 0;
  border-radius: var(--radius-sm, 4px) 0 0 var(--radius-sm, 4px);
  font-size: 1rem;
  font-family: var(--font-base, 'Open Sans', sans-serif);
}

.wah-smart-search__input:focus {
  outline: none;
  border-color: var(--color-primary, #8c0605);
  box-shadow: inset 0 0 0 1px var(--color-primary, #8c0605);
}

.wah-smart-search__submit {
  padding: 14px 28px;
  border: 0;
  border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
  background: #000;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background-color var(--transition-fast, 0.15s ease);
}

.wah-smart-search__submit:hover,
.wah-smart-search__submit:focus-visible {
  background: #222;
}

.wah-smart-search__popular,
.wah-smart-search__filters {
  text-align: center;
  margin-bottom: var(--space-3, 12px);
}

.wah-smart-search__filters {
  margin-bottom: 0;
}

.wah-smart-search__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted, #6c6c6c);
  margin-bottom: var(--space-2, 8px);
}

.wah-smart-search__term {
  color: var(--color-text, #333);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.wah-smart-search__term:hover,
.wah-smart-search__term:focus-visible {
  color: var(--color-primary, #8c0605);
  text-decoration: underline;
}

.wah-smart-search__sep {
  margin: 0 8px;
  color: var(--color-text-muted, #6c6c6c);
}

.wah-smart-search__filter-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.wah-smart-search__filter {
  display: inline-flex;
  padding: 6px 14px;
  border: 1px solid var(--color-border, #d0d0d0);
  border-radius: var(--radius-lg, 20px);
  background: var(--color-bg-subtle, #f3f3f3);
  color: var(--color-text, #333);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background-color var(--transition-fast, 0.15s ease),
              border-color var(--transition-fast, 0.15s ease);
}

.wah-smart-search__filter:hover,
.wah-smart-search__filter:focus-visible {
  background: var(--color-primary-light, #fae6e7);
  border-color: var(--color-primary, #8c0605);
  color: var(--color-primary, #8c0605);
}

/* ------------------------------------------------------------------ hero */
.wah-hero {
  background: linear-gradient(135deg, var(--color-primary, #8c0605) 0%, #5a0404 55%, var(--color-accent, #24b7e5) 100%);
  color: #fff;
  padding: clamp(48px, 8vw, 88px) 0;
  text-align: center;
}

.wah-hero__headline {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
  margin: 0 0 var(--space-4, 16px);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
}

.wah-hero__word {
  display: inline-block;
}

.wah-hero__subtitle {
  max-width: 680px;
  margin: 0 auto var(--space-5, 24px);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.5;
  opacity: 0.95;
}

.wah-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3, 12px);
}

.wah-btn--hero-primary {
  background: #fff;
  color: var(--color-primary, #8c0605);
  border: 2px solid #fff;
  padding: 12px 28px;
  border-radius: var(--radius-sm, 4px);
  font-weight: 700;
  text-decoration: none;
}

.wah-btn--hero-primary:hover,
.wah-btn--hero-primary:focus-visible {
  background: var(--color-primary-light, #fae6e7);
}

.wah-btn--hero-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.85);
  padding: 12px 28px;
  border-radius: var(--radius-sm, 4px);
  font-weight: 700;
  text-decoration: none;
}

.wah-btn--hero-secondary:hover,
.wah-btn--hero-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

/* ------------------------------------------------------------------ featured marketplace */
.wah-featured-marketplace {
  padding: var(--space-6, 32px) 0 var(--space-7, 48px);
  background: var(--color-bg-subtle, #f3f3f3);
}

.wah-listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5, 24px);
}

.wah-listing-grid--more {
  margin-top: var(--space-5, 24px);
}

.wah-listing-card {
  background: var(--color-bg, #fff);
  border: 1px solid var(--color-border, #d0d0d0);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.08));
  transition: transform var(--transition-fast, 0.15s ease),
              box-shadow var(--transition-fast, 0.15s ease);
}

.wah-listing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.12));
}

.wah-listing-card__media {
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-subtle, #f3f3f3);
}

.wah-listing-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wah-listing-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, var(--color-bg-subtle, #f3f3f3), #e8e8e8);
}

.wah-listing-card--ai-agent .wah-listing-card__placeholder {
  background: linear-gradient(145deg, #e8f4fc, #d4ebfa);
}

.wah-listing-card--digital .wah-listing-card__placeholder {
  background: linear-gradient(145deg, #fae6e7, #f5d0d2);
}

.wah-listing-card--service .wah-listing-card__placeholder {
  background: linear-gradient(145deg, #fff8e1, #ffecb3);
}

.wah-listing-card--product .wah-listing-card__placeholder {
  background: linear-gradient(145deg, #e9f9ee, #c8efd4);
}

.wah-listing-card__body {
  padding: var(--space-4, 16px);
}

.wah-listing-card__badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--color-text, #333);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.wah-listing-card--ai-agent .wah-listing-card__badge { background: #1565c0; }
.wah-listing-card--digital .wah-listing-card__badge { background: var(--color-primary, #8c0605); }
.wah-listing-card--service .wah-listing-card__badge { background: #e69500; }
.wah-listing-card--product .wah-listing-card__badge { background: #2e7d32; }

.wah-listing-card__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.35;
}

.wah-listing-card__title a {
  color: var(--color-text, #333);
  text-decoration: none;
}

.wah-listing-card__title a:hover,
.wah-listing-card__title a:focus-visible {
  color: var(--color-primary, #8c0605);
}

.wah-listing-card__rating {
  margin: 0 0 6px;
  font-size: 0.875rem;
  color: var(--color-warning, #e6a700);
}

.wah-listing-card__stars {
  letter-spacing: 1px;
}

.wah-listing-card__seller {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted, #6c6c6c);
}

.wah-listing-card__price {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary, #8c0605);
}

.wah-featured-marketplace__actions {
  text-align: center;
  margin-top: var(--space-5, 24px);
}

.wah-btn--load-more {
  padding: 12px 32px;
  border: 2px solid var(--color-primary, #8c0605);
  border-radius: var(--radius-sm, 4px);
  background: var(--color-bg, #fff);
  color: var(--color-primary, #8c0605);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background-color var(--transition-fast, 0.15s ease),
              color var(--transition-fast, 0.15s ease);
}

.wah-btn--load-more:hover,
.wah-btn--load-more:focus-visible {
  background: var(--color-primary, #8c0605);
  color: #fff;
}

.wah-btn--load-more[hidden] {
  display: none;
}

/* ------------------------------------------------------------------ popular categories */
.wah-popular-categories {
  padding: var(--space-7, 48px) 0;
  background: var(--color-bg, #fff);
}

.wah-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-4, 16px);
}

.wah-category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: var(--space-5, 24px) var(--space-3, 12px);
  border: 1px solid var(--color-border, #d0d0d0);
  border-radius: var(--radius-md, 8px);
  background: var(--color-bg-subtle, #f3f3f3);
  text-decoration: none;
  color: var(--color-text, #333);
  font-weight: 600;
  text-align: center;
  transition: transform var(--transition-fast, 0.15s ease),
              border-color var(--transition-fast, 0.15s ease),
              background-color var(--transition-fast, 0.15s ease);
}

.wah-category-card:hover,
.wah-category-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--color-primary, #8c0605);
  background: var(--color-primary-light, #fae6e7);
  color: var(--color-primary, #8c0605);
}

.wah-category-card__icon {
  font-size: 2rem;
  line-height: 1;
}

.wah-category-card__label {
  font-size: 0.95rem;
}

/* ------------------------------------------------------------------ why */
.wah-why {
  padding: var(--space-7, 48px) 0;
  background: var(--color-bg-subtle, #f3f3f3);
  border-top: 1px solid var(--color-border, #d0d0d0);
}

.wah-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-5, 24px);
}

.wah-why-card {
  background: var(--color-bg, #fff);
  padding: var(--space-5, 24px);
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--color-border, #d0d0d0);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.08));
}

.wah-why-card__title {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--color-primary, #8c0605);
}

.wah-why-card__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-muted, #6c6c6c);
}

/* ------------------------------------------------------------------ responsive */
@media (max-width: 768px) {
  .wah-smart-search__form {
    flex-direction: column;
  }

  .wah-smart-search__input {
    border-right: 2px solid var(--color-text, #333);
    border-radius: var(--radius-sm, 4px);
  }

  .wah-smart-search__submit {
    border-radius: var(--radius-sm, 4px);
    width: 100%;
  }

  .wah-hero__headline {
    flex-direction: column;
    gap: 4px;
  }

  .wah-listing-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .wah-category-grid {
    grid-template-columns: 1fr;
  }
}