/* ===========================
   index.css — トップページ専用スタイル
   =========================== */

/* =============================
   HERO
   ============================= */
.hero {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  margin-top: var(--header-height);
}
.hero__slider {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}
.slide.is-active { opacity: 1; }
.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28);
  z-index: 2;
}
.hero__content {
  position: relative;
  z-index: 3;
}
.hero h2 {
  font-family: var(--font-sans);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 32px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.hero__cta-btn { margin-top: 8px; }

/* =============================
   ABOUT SCHOOL
   ============================= */
.about-school__content {
  display: flex;
  align-items: center;
  gap: 60px;
}
.about-school__image-wrapper {
  flex: 1;
  min-width: 300px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.about-school__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-school__text { flex: 1; }
.about-school__text p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text-light);
}

/* =============================
   BENEFITS
   ============================= */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.benefit-card {
  background: #fff;
  padding: 32px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.benefit-card__icon {
  font-size: 2.8rem;
  color: var(--color-primary);
  margin-bottom: 18px;
  display: block;
}
.benefit-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}
.benefit-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.75;
}
.benefits-more {
  text-align: center;
  margin-top: 40px;
}

/* =============================
   NEWS
   ============================= */
.news-list {
  max-width: 700px;
  margin: 0 auto 40px;
  border-top: 1px solid var(--color-border);
}
.news-list li {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.news-list time {
  font-size: 0.88rem;
  color: var(--color-text-light);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
.news-list a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 1rem;
  transition: color var(--transition);
}
.news-list a:hover { color: var(--color-primary); }

/* =============================
   ACCESS（トップページ）
   ============================= */
.access__content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}
.access__calendar {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 8px;
}
.access__calendar iframe { display: block; border-radius: 8px; }
.access__info {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
}
.access__info h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-bg-light);
}
.access__info p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.75;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.access__info p a { color: var(--color-primary); font-weight: 700; }

/* =============================
   CTA SECTION（トップ用上書き）
   ============================= */
#contact.cta-section .section-title { color: #fff; }

/* =============================
   RESPONSIVE
   ============================= */
@media (max-width: 960px) {
  .access__content { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero { height: 480px; }
  .about-school__content { flex-direction: column; gap: 32px; }
  .about-school__image-wrapper { width: 100%; min-width: unset; }
}
@media (max-width: 600px) {
  .hero { height: 400px; }
  .benefits-grid { grid-template-columns: 1fr; }
}

/* =============================
   REWARD SYSTEM
   ============================= */
.reward-system { background: #fff; }
.reward-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: center;
  margin-top: 48px;
}
.reward-text p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 20px;
}
.reward-text strong { color: var(--color-primary-dark); }
.reward-items {
  display: flex;
  gap: 20px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.reward-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg-light);
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  transition: var(--transition);
}
.reward-item:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.reward-item i { color: var(--color-accent); font-size: 1rem; }
.reward-item:hover i { color: #fff; }

/* ポイントカードのビジュアル */
.reward-visual__card {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(63,92,89,0.3);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.reward-visual__card::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.reward-visual__icon {
  font-size: 2.4rem;
  color: var(--color-accent);
  margin-bottom: 20px;
  animation: pulse 2s ease-in-out infinite;
}
.reward-visual__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: 2px solid rgba(255,255,255,0.3);
}
.dot--filled {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 8px rgba(200,169,110,0.6);
}
.reward-visual__label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
}
.reward-visual__label strong { color: var(--color-accent); font-size: 1.1rem; }
.reward-visual__gift {
  font-size: 2.8rem;
  color: rgba(255,255,255,0.25);
  border: 3px dashed rgba(255,255,255,0.2);
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

@media (max-width: 860px) {
  .reward-layout { grid-template-columns: 1fr; gap: 36px; }
  .reward-visual { display: flex; justify-content: center; }
  .reward-visual__card { max-width: 320px; }
}