/* about.css - ご利用案内ページ（スラッグ: about） */

.about-heading {
  font-size: 1.25rem;
  color: var(--color-text);
  margin: 3.5rem 0 1rem;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid var(--color-brand);
  scroll-margin-top: calc(var(--header-height) + 0.5rem);
}

.about-heading:first-child {
  margin-top: 0;
}

.about-cta {
  margin: 1rem 0 0.5rem;
}

.about-cta__link {
  display: inline-block;
  color: #c62828;
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.about-cta__link:hover {
  color: #b71c1c;
  text-decoration: underline;
}

.about-contact {
  margin: 0.75rem 0 0;
  font-size: 1rem;
}

.about-contact a {
  color: var(--color-text);
  font-weight: 600;
}

/* ゴルフ場紹介エリア（従来のグリッド） */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.reveal .about-grid__item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}
.reveal .about-grid__item:nth-child(1) { transition-delay: 0.05s; }
.reveal .about-grid__item:nth-child(2) { transition-delay: 0.15s; }
.reveal .about-grid__item:nth-child(3) { transition-delay: 0.25s; }
.reveal.is-visible .about-grid__item {
  opacity: 1;
  transform: translateY(0);
}

.about-grid__item {
  background: #ffffff;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.about-grid__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

.about-grid__title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.about-grid__text {
  font-size: 0.95rem;
  color: #555;
}