/* Homepage catalog: full titles and clear content categories. */
.nav-button {
  min-width: 0;
  white-space: normal;
}

.button-text {
  width: 100%;
  max-width: 100%;
  font-size: 0.9375rem;
  line-height: 1.45;
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.button-description {
  font-size: 0.8125rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.tab-navigation {
  display: grid;
  grid-template-columns: 1.35fr 1.1fr 1.1fr 0.65fr;
  gap: 8px;
  width: 100%;
  max-width: 520px;
  margin: 0 auto 20px;
}

.tab-button {
  min-width: 0;
  margin: 0;
  padding: 14px 12px;
  font-size: 0.9375rem;
  line-height: 1.4;
  text-align: center;
  white-space: normal;
  overflow: visible;
}

.tab-button:focus-visible,
.nav-button:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 4px;
}

.navigation-buttons {
  display: block;
  margin: 0 auto;
  max-width: 900px;
}

.home-banner-ad {
  max-width: 100%;
  overflow-x: auto;
}

.button-category[hidden] {
  display: none;
}

.category-heading {
  margin-bottom: 20px;
}

.category-heading h2 {
  margin-bottom: 6px;
  font-size: 1.25rem;
  line-height: 1.4;
  color: var(--text-color);
}

.category-heading p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-color);
  opacity: 0.8;
}

.category-grid,
.featured-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
}

.category-grid .nav-button {
  width: 100%;
  min-height: 196px;
  aspect-ratio: auto;
  justify-content: flex-start;
  gap: 8px;
  margin: 0;
  padding: 24px 20px 20px;
}

.category-grid .button-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  margin: 0;
  flex-shrink: 0;
}

.category-grid .button-text,
.category-grid .button-description {
  margin: 0;
  max-width: 100%;
  padding: 0;
}

.choice-story-card .button-icon img {
  width: 120px;
  max-width: 100%;
  height: 63px;
  object-fit: contain;
  border-radius: 6px;
}

.featured-links .nav-button {
  width: 100%;
  margin: 0;
  padding: 28px 12px 16px;
}

@media (max-width: 700px) {
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .category-grid .nav-button {
    min-height: 184px;
    padding: 24px 12px 16px;
  }

  .category-grid .button-text {
    font-size: 0.875rem;
  }

  .category-grid .button-description {
    font-size: 0.78125rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding-right: 16px;
    padding-left: 16px;
  }

  .home-banner-ad {
    max-width: none;
    margin-right: -16px;
    margin-left: -16px;
  }

  .tab-navigation {
    gap: 6px;
  }

  .tab-button {
    padding: 12px 6px;
    font-size: 0.8125rem;
  }

  .category-heading h2 {
    font-size: 1.125rem;
  }

  .category-heading p {
    font-size: 0.8125rem;
  }

  .featured-links {
    gap: 8px;
  }

  .featured-links .button-text {
    font-size: 0.78125rem;
  }

  .featured-links .nav-button {
    aspect-ratio: auto;
    padding-right: 8px;
    padding-left: 8px;
  }
}