/* ===================================================
   ヒーリングカヌー釧路 - renew.css
   テーマ：自然と癒し / 釧路の原野・湿原・川
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600&family=Noto+Sans+JP:wght@300;400;500&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&display=swap');

/* --- CSS Variables --- */
:root {
  --color-earth:    #3a3228;
  --color-bark:     #6b5744;
  --color-moss:     #5a6e4a;
  --color-river:    #7aadbe;
  --color-sky:      #c9dde5;
  --color-mist:     #eef4f0;
  --color-cream:    #faf8f4;
  --color-snow:     #ffffff;
  --color-accent:   #4a8fa3;
  --color-gold:     #b89c6b;

  --font-heading-ja: 'Shippori Mincho', serif;
  --font-body-ja:    'Noto Sans JP', sans-serif;
  --font-en:         'Cormorant Garamond', serif;

  --transition: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-soft: 0 8px 40px rgba(58, 50, 40, 0.12);
  --shadow-deep: 0 20px 60px rgba(58, 50, 40, 0.22);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body-ja);
  font-weight: 300;
  color: var(--color-earth);
  background-color: var(--color-cream);
  line-height: 1.9;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===================================================
   HEADER
   =================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(250, 248, 244, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(107, 87, 68, 0.12);
  transition: var(--transition);
}

.site-header .logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-header .logo-en {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.site-header .logo-ja {
  font-family: var(--font-heading-ja);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-earth);
  letter-spacing: 0.12em;
}

/* --- Global Nav --- */
.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.site-nav a {
  font-family: var(--font-body-ja);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-bark);
  position: relative;
  transition: color var(--transition);
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.site-nav a:hover {
  color: var(--color-accent);
}

.site-nav a:hover::after {
  width: 100%;
}

.btn-reserve-header {
  font-family: var(--font-body-ja);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--color-snow) !important;
  background: var(--color-accent);
  padding: 10px 22px;
  border-radius: 2px;
  transition: background var(--transition), transform var(--transition) !important;
}

.btn-reserve-header::after {
  display: none !important;
}

.btn-reserve-header:hover {
  background: var(--color-moss) !important;
  color: var(--color-snow) !important;
  transform: translateY(-1px);
}

/* ===================================================
   HERO
   =================================================== */

.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

/* 右側画像を全画面に敷く */
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 1;
}

/* 画像がない場合のフォールバック */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    #3d5a54 0%,
    #5a7a6a 50%,
    #7aadbe 100%
  );
}

/* 左から右へのグラデーションオーバーレイ（テキスト側を暗く） */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      to right,
      #2b3e3a 0%,
      rgba(43, 62, 58, 0.92) 30%,
      rgba(43, 62, 58, 0.6) 52%,
      rgba(43, 62, 58, 0.0) 75%
    ),
    linear-gradient(to bottom, rgba(30, 45, 40, 0.3) 0%, transparent 25%),
    linear-gradient(to top, rgba(30, 45, 40, 0.4) 0%, transparent 30%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 0 72px;
  width: 52%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 72px; /* ヘッダー分の余白 */
}

.hero-tag {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: rgba(201, 221, 229, 0.85);
  margin-bottom: 18px;
  display: block;
  animation: fadeUp 1s ease both;
}

.hero-title {
  font-family: var(--font-heading-ja);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  font-weight: 500;
  color: var(--color-snow);
  line-height: 1.45;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  max-width: 700px;
  white-space: nowrap;
  animation: fadeUp 1s ease 0.15s both;
  text-shadow: 0 2px 12px rgba(0,0,0,0.7);
}

.hero-title span {
  display: block;
  font-family: var(--font-en);
  font-style: italic;
  font-weight: 300;
  font-size: 0.5em;
  letter-spacing: 0.25em;
  color: rgba(220, 238, 245, 0.95);
  margin-top: 8px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}

.hero-desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 2;
  max-width: 480px;
  margin-bottom: 40px;
  animation: fadeUp 1s ease 0.3s both;
  text-shadow: 0 1px 8px rgba(0,0,0,0.6), 0 0 24px rgba(0,0,0,0.4);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: fadeUp 1s ease 0.45s both;
}

.btn-primary {
  font-family: var(--font-body-ja);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--color-snow);
  background: var(--color-accent);
  padding: 14px 36px;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: all var(--transition);
  display: inline-block;
}

.btn-primary:hover {
  background: transparent;
  border-color: var(--color-sky);
  color: var(--color-sky);
  transform: translateY(-2px);
}

.btn-secondary {
  font-family: var(--font-body-ja);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: rgba(238, 244, 240, 0.8);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}

.btn-secondary::after {
  content: '→';
  transition: transform var(--transition);
}

.btn-secondary:hover {
  color: var(--color-sky);
}

.btn-secondary:hover::after {
  transform: translateX(4px);
}

.hero-tel {
  position: absolute;
  top: 50%;
  right: 48px;
  transform: translateY(-50%);
  z-index: 3;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-body-ja);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: rgba(201, 221, 229, 0.7);
  animation: fadeUp 1.2s ease 0.6s both;
}

/* ===================================================
   SECTION COMMONS
   =================================================== */

section {
  padding: 100px 0;
}

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.section-label-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}

.section-title {
  font-family: var(--font-heading-ja);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  color: var(--color-earth);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  line-height: 1.45;
}

.section-lead {
  font-size: 0.9rem;
  color: var(--color-bark);
  line-height: 2.1;
  max-width: 560px;
}

/* ===================================================
   ABOUT
   =================================================== */

.about {
  background: var(--color-cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-text .section-lead {
  margin-top: 28px;
}

.about-philosophy {
  margin-top: 40px;
  padding: 28px 32px;
  border-left: 2px solid var(--color-river);
  background: rgba(122, 173, 190, 0.06);
}

.about-philosophy p {
  font-family: var(--font-heading-ja);
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--color-bark);
}

.about-img-wrap {
  position: relative;
}

.about-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 2px;
}

.about-img-wrap::before {
  content: '';
  position: absolute;
  top: -16px;
  left: -16px;
  right: 16px;
  bottom: 16px;
  border: 1px solid var(--color-river);
  border-radius: 2px;
  z-index: -1;
}

/* ===================================================
   TOURS
   =================================================== */

.tours {
  background: var(--color-mist);
}

.tours-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.tours-header .btn-secondary {
  color: var(--color-bark);
}

.tours-header .btn-secondary:hover {
  color: var(--color-accent);
}

.tours-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.tours-grid .card-featured {
  grid-column: unset;
}

/* カードリンク */
.tour-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.tour-card-link:hover .tour-card {
  transform: translateY(-6px);
  box-shadow: var(--shadow-deep);
}

.tour-card-link:hover .tour-card-img {
  transform: scale(1.04);
}

/* カード自体のhoverは無効化（リンク側で管理） */
.tour-card-link .tour-card:hover {
  transform: none;
  box-shadow: var(--shadow-soft);
}

.tour-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-deep);
}

.tour-card-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card-featured .tour-card-img {
  height: 380px;
}

.tour-card:hover .tour-card-img {
  transform: scale(1.04);
}

.tour-card-img-wrap {
  overflow: hidden;
  position: relative;
}

.tour-season-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-body-ja);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-snow);
  background: rgba(74, 143, 163, 0.88);
  padding: 5px 12px;
  border-radius: 1px;
  backdrop-filter: blur(4px);
}

.tour-card-body {
  padding: 28px 28px 32px;
}

.tour-card-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: 8px;
  display: block;
}

.tour-card-title {
  font-family: var(--font-heading-ja);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-earth);
  margin-bottom: 12px;
  line-height: 1.5;
}

.tour-card-desc {
  font-size: 0.83rem;
  color: var(--color-bark);
  line-height: 2;
  margin-bottom: 20px;
}

.tour-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  border-top: 1px solid var(--color-mist);
  padding-top: 16px;
}

.tour-price-label {
  font-size: 0.75rem;
  color: var(--color-bark);
  letter-spacing: 0.08em;
}

.tour-price-num {
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.tour-price-unit {
  font-size: 0.75rem;
  color: var(--color-bark);
}

/* 夏のコースセクション */
.summer-course {
  background: linear-gradient(135deg, #2d4a35 0%, #3d6148 50%, #4a7a5a 100%);
  padding: 100px 0;
}

.summer-highlight {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  color: rgba(201, 221, 229, 0.75);
  margin-bottom: 12px;
  display: block;
}

.summer-title {
  font-family: var(--font-heading-ja);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
}

.summer-course .section-label-en {
  color: rgba(201, 221, 229, 0.7);
}

.summer-course .section-label::before {
  background: rgba(201, 221, 229, 0.4);
}

/* 写真2枚横並び */
.summer-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 52px;
}

.summer-photo {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 2px;
  transition: transform 0.5s ease;
}

.summer-photo:hover {
  transform: scale(1.02);
}

/* テキスト＋料金横並び */
.summer-content {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 60px;
  align-items: start;
}

.summer-desc {
  font-size: 0.9rem;
  color: rgba(238, 244, 240, 0.85);
  line-height: 2.1;
  margin-bottom: 28px;
}

.summer-features {
  list-style: none;
  margin-bottom: 28px;
}

.summer-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(238, 244, 240, 0.8);
  line-height: 1.9;
  padding: 10px 0;
  border-bottom: 1px solid rgba(201, 221, 229, 0.15);
}

.summer-features li::before {
  content: '—';
  color: rgba(201, 221, 229, 0.6);
  flex-shrink: 0;
}

.summer-price-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(201, 221, 229, 0.2);
  border-radius: 3px;
  padding: 28px 24px;
}

.summer-price-title {
  font-family: var(--font-heading-ja);
  font-size: 0.88rem;
  letter-spacing: 0.1em;
  color: rgba(238, 244, 240, 0.7);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(201, 221, 229, 0.2);
}

.summer-price-box .price-row {
  border-bottom-color: rgba(201, 221, 229, 0.1);
  color: rgba(238, 244, 240, 0.85);
}

.summer-price-box .price-val {
  color: #a8d4b0;
  font-family: var(--font-en);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .summer-photos {
    grid-template-columns: 1fr;
  }
  .summer-photo {
    height: 260px;
  }
  .summer-content {
    grid-template-columns: 1fr;
  }
}

/* ===================================================
   WINTER SPECIAL
   =================================================== */

.winter-special {
  background: linear-gradient(135deg, #1e2d32 0%, #2b3e3a 50%, #3a4a3e 100%);
  color: var(--color-mist);
  position: relative;
  overflow: hidden;
}

.winter-special::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 173, 190, 0.2) 0%, transparent 70%);
}

.winter-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.winter-label .section-label-en {
  color: var(--color-sky);
}

.winter-label::before {
  background: var(--color-sky);
}

.winter-title {
  font-family: var(--font-heading-ja);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 500;
  color: var(--color-snow);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  line-height: 1.5;
}

.winter-highlight {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--color-sky);
  display: block;
  margin-bottom: 8px;
}

.winter-desc {
  font-size: 0.88rem;
  color: rgba(238, 244, 240, 0.8);
  line-height: 1.7;
  margin-bottom: 20px;
}

.winter-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}

.winter-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(238, 244, 240, 0.85);
  line-height: 1.8;
}

.winter-features li::before {
  content: '—';
  color: var(--color-river);
  flex-shrink: 0;
  margin-top: 2px;
}

.winter-price-box {
  padding: 24px 28px;
  border: 1px solid rgba(122, 173, 190, 0.3);
  border-radius: 2px;
  background: rgba(122, 173, 190, 0.07);
}

.winter-price-box .price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 0.83rem;
  color: rgba(238, 244, 240, 0.8);
}

.winter-price-box .price-row:last-child {
  border-bottom: none;
}

.winter-price-box .price-val {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--color-sky);
  letter-spacing: 0.05em;
}

.winter-images {
  position: relative;
}

.winter-img-main {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 2px;
}

.winter-img-sub {
  position: absolute;
  bottom: 20px;
  left: -20px;
  width: 42%;
  height: 160px;
  object-fit: cover;
  border-radius: 2px;
  border: 4px solid var(--color-cream);
  box-shadow: var(--shadow-deep);
}

.winter-images {
  position: relative;
  padding-bottom: 120px;
}

/* 冬季ツアー予約ボタン */
.winter-reserve-wrap {
  margin-top: 32px;
  display: flex;
  justify-content: flex-end;
}

/* ===================================================
   INFO BAR
   =================================================== */

.info-bar {
  background: var(--color-earth);
  padding: 60px 0;
}

.info-bar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: flex-start;
  text-align: center;
}

.info-item {
  flex: 1;
  padding: 0 24px;
}

.info-item-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-river);
  display: block;
  margin-bottom: 6px;
}

.info-item-label {
  font-family: var(--font-heading-ja);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: rgba(238, 244, 240, 0.6);
  display: block;
  margin-bottom: 10px;
}

.info-item-value {
  font-family: var(--font-body-ja);
  font-size: 0.88rem;
  color: var(--color-mist);
  line-height: 1.9;
}

.info-item-value a {
  color: var(--color-river);
}

.info-divider {
  width: 1px;
  min-height: 100px;
  align-self: stretch;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* ===================================================
   CTA
   =================================================== */

.cta {
  background: var(--color-cream);
  text-align: center;
  padding: 120px 48px;
}

.cta-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 20px;
}

.cta-title {
  font-family: var(--font-heading-ja);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  color: var(--color-earth);
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 0.88rem;
  color: var(--color-bark);
  line-height: 2.1;
  margin-bottom: 48px;
}

.cta-tel {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-earth);
  display: block;
  margin-bottom: 8px;
}

.cta-tel-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--color-bark);
  display: block;
  margin-bottom: 36px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-cta-primary {
  font-family: var(--font-body-ja);
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--color-snow);
  background: var(--color-accent);
  padding: 16px 48px;
  border-radius: 2px;
  border: 1px solid var(--color-accent);
  transition: all var(--transition);
  display: inline-block;
}

.btn-cta-primary:hover {
  background: transparent;
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-cta-secondary {
  font-family: var(--font-body-ja);
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.9);
  background: transparent;
  padding: 16px 36px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  transition: all var(--transition);
  display: inline-block;
}

.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transform: translateY(-2px);
}

.cta-sns {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--color-bark);
  letter-spacing: 0.08em;
}

.cta-sns a {
  font-family: var(--font-en);
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  transition: color var(--transition);
}

.cta-sns a:hover {
  color: var(--color-moss);
}

/* ===================================================
   FOOTER
   =================================================== */

.site-footer {
  background: var(--color-earth);
  padding: 60px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo .logo-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--color-river);
}

.footer-logo .logo-ja {
  font-family: var(--font-heading-ja);
  font-size: 1.05rem;
  color: var(--color-mist);
  letter-spacing: 0.12em;
  margin-top: 4px;
}

.footer-nav {
  display: flex;
  gap: 36px;
}

.footer-nav a {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: rgba(238, 244, 240, 0.55);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-sky);
}

.footer-copy {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 48px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy p {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: rgba(238, 244, 240, 0.3);
}

.footer-copy a {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(238, 244, 240, 0.3);
  transition: color var(--transition);
}

.footer-copy a:hover {
  color: var(--color-river);
}

/* ===================================================
   ANIMATIONS
   =================================================== */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===================================================
   RESPONSIVE
   =================================================== */

@media (max-width: 900px) {
  .site-header {
    padding: 14px 24px;
  }

  .site-nav {
    display: none;
  }

  .hero-content {
    width: 100%;
    padding: 0 24px;
    margin-top: 80px;
    box-sizing: border-box;
  }

  .hero-tel {
    display: none;
  }

  .section-inner {
    padding: 0 24px;
  }

  section {
    padding: 72px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-img-wrap::before {
    display: none;
  }

  .tours-grid {
    grid-template-columns: 1fr;
  }

  .tours-grid .card-featured {
    grid-column: span 1;
  }

  .tours-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .winter-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .winter-img-sub {
    display: none;
  }

  .winter-reserve-wrap {
    justify-content: center;
  }

  .info-bar-inner {
    flex-direction: column;
    align-items: center;
    gap: 36px;
    text-align: center;
  }

  .info-divider {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 20px;
  }

  .footer-copy {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}
/* ===== スマホ ヒーローセクション強化 ===== */
@media (max-width: 600px) {
  .hero-overlay {
    background: rgba(20, 35, 30, 0.72) !important;
  }

  .hero-title {
    white-space: normal;
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero-actions {
    flex-direction: column !important;
    align-items: flex-start;
    gap: 14px;
  }

  .btn-cta-secondary {
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.6);
  }

  .btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
  }
}