/* ===== Attività e Approfondimenti ===== */
.attivita {
  padding: var(--stack-lg) var(--margin-mobile);
  background: var(--color-spiritual-blue-deep);
  color: var(--color-on-primary);
}

.attivita__container {
  max-width: var(--container-max);
  margin-inline: auto;
}

.attivita__header {
  max-width: 720px;
  margin-bottom: 40px;
}

.attivita__eyebrow {
  margin-bottom: 8px;
  color: var(--color-secondary-container);
  font-size: var(--label-md-size);
  font-weight: var(--label-md-weight);
  letter-spacing: var(--label-md-tracking);
  text-transform: uppercase;
}

.attivita__title {
  margin-bottom: 16px;
  font-size: var(--headline-lg-size);
  line-height: var(--headline-lg-line);
}

.attivita__intro {
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--body-lg-size);
  line-height: var(--body-lg-line);
}

.attivita__list {
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.attivita__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.attivita__item.is-inview {
  opacity: 1;
  transform: translateY(0);
}

.attivita__item:nth-child(2) {
  transition-delay: 0.1s;
}

.attivita__item:nth-child(3) {
  transition-delay: 0.2s;
}

.attivita__number {
  color: var(--color-secondary-container);
  font-size: var(--label-md-size);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.attivita__name {
  margin-bottom: 8px;
  font-size: var(--headline-lg-mobile-size);
  line-height: var(--headline-lg-mobile-line);
}

.attivita__text {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
}

.attivita__book {
  grid-column: 2;
  width: 96px;
  height: auto;
  aspect-ratio: 458 / 580;
  object-fit: contain;
  margin-top: 16px;
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

.attivita__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: 32px;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.attivita__cta.is-inview {
  opacity: 1;
  transform: translateY(0);
}

.attivita__cta-text {
  font-family: var(--font-serif);
  font-size: var(--quote-size);
  line-height: var(--quote-line);
}

.attivita__cta-link {
  display: inline-flex;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  background: var(--color-ethereal-white);
  color: var(--color-spiritual-blue-deep);
  font-size: var(--label-md-size);
  font-weight: var(--label-md-weight);
  letter-spacing: var(--label-md-tracking);
  text-transform: uppercase;
  transition: background 0.2s ease, transform 0.2s ease;
}

.attivita__cta-link:hover {
  background: var(--color-secondary-container);
  transform: translateY(-2px);
}

.attivita__cta-link:focus-visible {
  outline: 3px solid var(--color-secondary-container);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .attivita__item,
  .attivita__cta {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (min-width: 768px) {
  .attivita__header {
    margin-bottom: 48px;
  }

  .attivita__item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
    padding: 32px 0;
  }

  .attivita__item--book {
    grid-template-columns: 64px minmax(0, 1fr) 112px;
    align-items: center;
  }

  .attivita__book {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    width: 112px;
    margin-top: 0;
  }

  .attivita__cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}