/* =============================================
   まるま食堂 - index.css（トップページ専用）
   ============================================= */

/* ─── ヒーローセクション ─── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(12, 9, 6, 0.2) 0%,
    rgba(12, 9, 6, 0.55) 50%,
    rgba(12, 9, 6, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 var(--sp-md);
  max-width: 800px;
}

.hero-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin: 0 auto var(--sp-md);
  filter: drop-shadow(0 0 20px rgba(200, 144, 42, 0.5));
  animation: logo-float 4s ease-in-out infinite;
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.hero-catch {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text-light);
  line-height: 1.7;
  letter-spacing: 0.05em;
  margin-bottom: var(--sp-sm);
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}

.hero-catch .highlight {
  color: var(--color-primary);
}

.hero-sub {
  font-size: clamp(0.85rem, 2vw, 1rem);
  color: rgba(240, 232, 208, 0.8);
  line-height: 2;
  margin-bottom: var(--sp-md);
  text-shadow: 0 1px 10px rgba(0,0,0,0.8);
}

.hero-cta {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* スクロールインジケーター */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}

/* ─── こだわりセクション ─── */
.kodawari-section {
  background: var(--color-bg-warm);
  padding: var(--sp-xl) var(--sp-md);
}

.kodawari-header {
  text-align: center;
  margin-bottom: var(--sp-lg);
}

.kodawari-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: var(--sp-md);
}

.kodawari-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
  transition: transform var(--duration-normal) var(--ease),
              box-shadow var(--duration-normal) var(--ease);
}

.kodawari-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.kodawari-item:nth-child(even) {
  direction: rtl;
}

.kodawari-item:nth-child(even) .kodawari-body {
  direction: ltr;
}

.kodawari-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.kodawari-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.kodawari-item:hover .kodawari-img-wrap img {
  transform: scale(1.05);
}

.kodawari-body {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kodawari-num {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  margin-bottom: var(--sp-xs);
}

.kodawari-title {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: var(--sp-sm);
}

.kodawari-title .emoji {
  display: block;
  font-size: 1.8rem;
  margin-bottom: 0.3rem;
}

.kodawari-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 2;
}

/* こだわり補助画像 */
.kodawari-sub-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-top: var(--sp-sm);
}

.kodawari-sub-imgs img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* ─── CTA バナー ─── */
.cta-banner {
  position: relative;
  padding: var(--sp-xl) var(--sp-md);
  overflow: hidden;
  text-align: center;
}

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('../image/内装2.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: brightness(0.3);
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: var(--sp-sm);
  line-height: 1.6;
}

.cta-banner-sub {
  font-size: 0.95rem;
  color: rgba(232, 220, 200, 0.8);
  margin-bottom: var(--sp-md);
  line-height: 2;
}

.cta-banner-btns {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── 外観ギャラリースライダー ─── */
.gallery-section {
  padding: var(--sp-xl) 0;
  background: var(--color-bg);
  overflow: hidden;
}

.gallery-header {
  text-align: center;
  padding: 0 var(--sp-md);
  margin-bottom: var(--sp-lg);
}

.gallery-track-wrap {
  overflow: hidden;
}

.gallery-track {
  display: flex;
  gap: var(--sp-sm);
  animation: gallery-scroll 30s linear infinite;
  width: max-content;
}

.gallery-track:hover {
  animation-play-state: paused;
}

@keyframes gallery-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.gallery-item {
  width: 280px;
  aspect-ratio: 4/3;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* ─── インフォメーション（簡易） ─── */
.info-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--sp-md);
}

.info-strip-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: var(--sp-lg);
  flex-wrap: wrap;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.info-item .icon {
  font-size: 1.1rem;
  color: var(--color-primary);
}

/* ─── レスポンシブ（トップ） ─── */
@media (max-width: 768px) {
  .kodawari-item {
    grid-template-columns: 1fr;
  }

  .kodawari-item:nth-child(even) {
    direction: ltr;
  }

  .kodawari-body {
    padding: var(--sp-md);
  }

  .hero-logo {
    width: 150px;
    height: 150px;
  }

  .hero-scroll {
    display: none;
  }

  .info-strip-inner {
    gap: var(--sp-md);
  }

  .cta-banner-bg {
    background-attachment: scroll;
  }
}