/**
 * Coastline DC — Homepage blocks
 * Sprint 2.3 — Evaluation preview, Knowledge preview, premium footer extensions
 */

/* ─── Evaluation preview ─── */

.eval-preview {
  overflow: hidden;
}

.eval-preview__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 64rem) {
  .eval-preview__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: clamp(var(--space-12), 6vw, var(--space-20));
  }
}

.eval-preview__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-10);
  padding: 0;
  list-style: none;
}

.eval-preview__step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.eval-preview__step-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-inverse);
  background-color: var(--color-interactive-primary);
  border-radius: var(--radius-full);
}

.eval-preview__step-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.eval-preview__step-text {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

.eval-preview__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-10);
}

/* Mock evaluation UI */

.eval-preview__mock {
  position: relative;
  padding: var(--space-6);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow:
    0 1px 2px rgb(10 22 40 / 0.04),
    0 24px 48px rgb(10 22 40 / 0.08);
}

@media (min-width: 48rem) {
  .eval-preview__mock {
    padding: var(--space-8);
  }
}

.eval-preview__mock-label {
  display: inline-block;
  margin-bottom: var(--space-5);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-caps);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
}

.eval-preview__mock-progress {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.eval-preview__mock-bar {
  flex: 1;
  height: 3px;
  background: var(--color-border-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.eval-preview__mock-bar-fill {
  display: block;
  width: 62%;
  height: 100%;
  background: linear-gradient(90deg, var(--primitive-ocean-700), var(--primitive-gold-500));
  border-radius: inherit;
}

.eval-preview__mock-card {
  padding: var(--space-5);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.eval-preview__mock-card:last-child {
  margin-bottom: 0;
}

.eval-preview__mock-card-title {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.eval-preview__mock-field {
  height: 0.75rem;
  margin-bottom: var(--space-3);
  background: var(--color-border-subtle);
  border-radius: var(--radius-sm);
}

.eval-preview__mock-field--short {
  width: 55%;
}

.eval-preview__mock-field--medium {
  width: 78%;
}

.eval-preview__mock-upload {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 5.5rem;
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  border: 1px dashed var(--color-border-default);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
}

.eval-preview__mock-result {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.eval-preview__mock-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
}

.eval-preview__mock-stat-label {
  color: var(--color-text-secondary);
}

.eval-preview__mock-stat-value {
  font-family: var(--font-family-display);
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
}

.eval-preview__mock-stat-value--placeholder {
  font-family: var(--font-family-body);
  font-size: var(--font-size-sm);
  font-style: italic;
  color: var(--color-text-tertiary);
}

/* ─── Knowledge preview ─── */

.knowledge-preview__grid {
  display: grid;
  gap: var(--grid-gap);
}

@media (min-width: 48rem) {
  .knowledge-preview__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.knowledge-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.knowledge-card:hover {
  border-color: var(--color-border-default);
  box-shadow: var(--card-shadow);
}

.knowledge-card__category {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-caps);
  text-transform: uppercase;
  color: var(--color-text-accent-warm);
}

.knowledge-card__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

.knowledge-card__excerpt {
  flex: 1;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.knowledge-card__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-text-link);
  text-decoration: none;
}

.knowledge-card__link:hover {
  color: var(--color-text-link-hover);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* ─── Premium footer extensions ─── */

.site-footer__grid--premium {
  gap: var(--space-12);
}

@media (min-width: 48rem) {
  .site-footer__grid--premium {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

.site-footer__credentials {
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-relaxed);
  color: var(--primitive-stone-500);
}

.site-footer__credentials span {
  display: block;
}

/* ─── Section question (subtle trust narrative) ─── */

.section-question {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  font-style: italic;
  color: var(--color-text-tertiary);
}

.home-section-header--center .section-question {
  margin-bottom: var(--space-4);
}

.cta-final .section-question {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--primitive-stone-500);
}

.trust-bar--standalone {
  background-color: var(--color-bg-elevated);
  border-block: 1px solid var(--color-border-subtle);
}

.trust-bar__icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-bottom: var(--space-3);
  color: var(--color-text-accent-warm);
}

.trust-bar__item--wide {
  grid-column: 1 / -1;
}

@media (min-width: 64rem) {
  .trust-bar__list--5 {
    grid-template-columns: repeat(4, 1fr);
  }

  .trust-bar__item--wide {
    grid-column: auto;
  }
}

@media (max-width: 63.99rem) {
  .trust-bar__list--5 .trust-bar__item:last-child {
    grid-column: 1 / -1;
    text-align: center;
    border-inline-start: none;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
  }
}