@charset "UTF-8";

/* -----------------------------------------------------------
   Base
----------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN", serif;
  color: #333;
  background-color: #fff;
  line-height: 1.8;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Global Background - Fixed Ice Image */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/back.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.12;  /* 0.08から0.12に変更 - より濃く表示 */
  z-index: -1;
  pointer-events: none;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s;
}

a:hover {
  opacity: 0.7;
}

/* -----------------------------------------------------------
   Variables
----------------------------------------------------------- */
:root {
  --brand-blue: #2C8DB8;
  --text-dark: #222;
  --text-gray: #666;
  --bg-light: #f8f8f8;
  --header-height: 85px;  /* 80pxから85pxに微調整 */
}

/* -----------------------------------------------------------
   Typography
----------------------------------------------------------- */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--brand-blue);
  margin-bottom: 0.5em;
  text-align: center;
}

.subtitle {
  display: block;
  font-size: 0.85rem;
  color: var(--text-gray);
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.08em;
  margin-top: 0.5em;
}

/* -----------------------------------------------------------
   Layout
----------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: clamp(60px, 10vw, 120px) 0;
  position: relative;
}

/* -----------------------------------------------------------
   Header
----------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: transparent;  /* 初期状態は透明 */
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: none;  /* 初期状態は影なし */
}

/* スクロール時のヘッダー */
.header.scrolled {
  background: rgba(255, 255, 255, 0.75);  /* 0.88から0.75に変更 - さらに透明に */
  backdrop-filter: blur(15px);  /* ぼかしを強めに */
  -webkit-backdrop-filter: blur(15px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);  /* 影をより薄く */
}

/* スクロール時の余白調整 */
.header.scrolled .header-inner {
  padding: 17px clamp(20px, 4vw, 60px) 17px;  /* 上下均等に調整 */
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 60px) 15px;  /* 上20px、下15px - 非対称で自然な余白 */
}

.logo-image {
  height: 85px;  /* 70pxから85pxに拡大 */
  position: relative;
  z-index: 1001;
  transition: transform 0.3s, height 0.3s ease;  /* heightのトランジション追加 */
  display: block;
  margin: auto 0;  /* 上下中央配置 */
}

/* スクロール時のロゴサイズ */
.header.scrolled .logo-image {
  height: 48px;  /* スクロール後は48pxに - 黄金比 */
}

/* スクロール前後でシャドーなし */
.header:not(.scrolled) .logo-image {
  filter: none;
}

.logo-image:hover {
  transform: scale(1.05);
}

/* Desktop Navigation */
.nav {
  display: flex;
  align-items: center;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: clamp(20px, 3vw, 40px);
}

.nav a {
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--text-dark);
  position: relative;
  padding: 5px 0;
  transition: color 0.3s;
  text-shadow: 1px 1px 2px rgba(255,255,255,0.8);  /* 初期状態で文字を見やすく */
}

/* スクロール前のナビゲーションリンク */
.header:not(.scrolled) .nav a {
  color: #fff;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--brand-blue);
  transition: width 0.3s;
}

.header:not(.scrolled) .nav a::after {
  background: #fff;
}

.nav a:hover {
  opacity: 1;
}

.header:not(.scrolled) .nav a:hover {
  color: #fff;
}

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--text-dark);
  margin: 0 auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

/* スクロール前のハンバーガーメニュー */
.header:not(.scrolled) .menu-toggle span {
  background: #fff;
  box-shadow: 0 0 3px rgba(0,0,0,0.3);
}

.menu-toggle span:nth-child(1) {
  top: 8px;
}

.menu-toggle span:nth-child(2) {
  top: 14px;
}

.menu-toggle span:nth-child(3) {
  top: 20px;
}

.menu-toggle.active span:nth-child(1) {
  top: 14px;
  transform: translateX(-50%) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  top: 14px;
  transform: translateX(-50%) rotate(-45deg);
}

/* -----------------------------------------------------------
   Hero Section with Enhanced Animations
----------------------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  margin-top: 0;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform;
  z-index: 1;
}

.slide.show {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}

/* 高級リゾート風のKen Burns効果 - 常に少しずつズーム */
@keyframes kenBurnsLuxury {
  0% {
    transform: scale(1) translateX(0) translateY(0);
  }
  100% {
    transform: scale(1.08) translateX(-0.8%) translateY(-0.4%);
  }
}

/* スライドイン効果 - フェードインしながら常にズーム */
.slide.slide-in {
  animation: slideInFadeLuxuryZoom 10s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes slideInFadeLuxuryZoom {
  0% {
    opacity: 0;
    transform: scale(1.0) translateX(0) translateY(0);
  }
  25% {
    opacity: 1;
    transform: scale(1.02) translateX(-0.2%) translateY(-0.1%);
  }
  100% {
    opacity: 1;
    transform: scale(1.08) translateX(-0.8%) translateY(-0.4%);
  }
}

/* 表示中は常にズーム（slide-inがない場合） */
.slide.show:not(.slide-in) {
  animation: kenBurnsLuxury 10s ease-out forwards;
}

.slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, 
    rgba(0,0,0,0.1) 0%, 
    rgba(0,0,0,0) 40%, 
    rgba(0,0,0,0) 60%,
    rgba(0,0,0,0.15) 100%);
  transition: opacity 2.5s ease;
}

.slide.show::before {
  opacity: 1;
}

/* Hero Content with Luxury Text Animation */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
  opacity: 0;
  animation: heroContentFadeInLuxury 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1s forwards;
}

@keyframes heroContentFadeInLuxury {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content h1 {
  font-size: clamp(1.8rem, 6vw, 3.5rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: #fff;
  text-shadow: 2px 2px 15px rgba(0,0,0,0.4),
               0 0 30px rgba(0,0,0,0.2);
  margin: 0;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Enhanced Text Line Animation */
.text-line {
  display: block;
  position: relative;
  overflow: hidden;
  margin: 8px 0;
}

.text-line.animate {
  animation: none;
}

/* 各文字のスタイル - 高級リゾート風の控えめなアニメーション */
.text-line .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInCharLuxury 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* 高級リゾート風の文字のフェードインアニメーション - 控えめで上品 */
@keyframes fadeInCharLuxury {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -----------------------------------------------------------
   Introduction Section
----------------------------------------------------------- */
.introduction {
  background: rgba(255, 255, 255, 0.92);
  text-align: center;
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.introduction .container {
  max-width: 900px;
}

.introduction p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 2.2;
  color: var(--text-dark);
  letter-spacing: 0.08em;
}

/* -----------------------------------------------------------
   Products Section (SNOW cheese style full-width)
----------------------------------------------------------- */
.products {
  position: relative;
  padding: clamp(100px, 12vw, 160px) 0 0;
  background: rgba(240, 248, 252, 0.85);
  overflow: hidden;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

/* Additional layer for Products section */
.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/back.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  opacity: 0.15;
  z-index: 0;
}

.products .container,
.products .inner {
  max-width: 100%;
  padding: 0;
  position: relative;
  z-index: 2;
}

.products .section-title {
  margin-bottom: 30px;
}

.section-line {
  width: 60px;
  height: 1px;
  background: var(--brand-blue);
  margin: 0 auto 80px;
  opacity: 0.5;
}

/* Product Row - Full Width Layout */
.product-row {
  position: relative;
  margin-bottom: 0;
  display: flex;
  align-items: stretch;
  background: #fff;
  min-height: 600px;
}

.product-row:last-child {
  margin-bottom: 0;
}

/* Product Container - Golden Ratio */
.product-inner {
  display: grid;
  grid-template-columns: minmax(400px, 1fr) 1.618fr;
  align-items: stretch;
  width: 100%;
  margin: 0;
  min-height: 600px;
}

.product-row.reverse .product-inner {
  grid-template-columns: 1.618fr minmax(400px, 1fr);
}

/* Product Text Area */
.product-text {
  padding: 60px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fff;
  position: relative;
}

.product-row.reverse .product-text {
  order: 2;
}

/* Background decoration circle */
.product-text::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, 
    rgba(240, 248, 252, 0.4) 0%,
    rgba(240, 248, 252, 0) 70%);
  top: 50%;
  left: -200px;
  transform: translateY(-50%);
  z-index: 0;
}

.product-row.reverse .product-text::before {
  left: auto;
  right: -200px;
}

.product-text > * {
  position: relative;
  z-index: 1;
}

.product-name {
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: var(--brand-blue);
  margin-bottom: 12px;
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

.product-sub {
  font-size: 0.65rem;
  color: #aaa;
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.35em;
  margin-bottom: 35px;
  text-transform: uppercase;
  opacity: 0.7;
}

.product-desc {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 2.1;
  color: #444;
  margin-bottom: 40px;
  letter-spacing: 0.04em;
}

/* Removed product-point styles as it's merged into product-desc */

/* Product Details */
.product-details {
  margin-top: 20px;
  padding-top: 25px;
  border-top: 1px solid rgba(44, 141, 184, 0.15);
}

.product-info {
  margin: 0 0 20px;
}

.info-row {
  display: flex;
  padding: 6px 0;
  border-bottom: 1px dotted #e8e8e8;
}

.info-row dt {
  width: 90px;
  color: #888;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.info-row dd {
  flex: 1;
  color: #333;
  font-size: 0.85rem;
  margin: 0;
  padding-left: 15px;
}

/* Allergen Info */
.product-allergen {
  background: #fff8f0;
  padding: 10px 15px;
  margin: 20px 0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 3px solid #ff9800;
}

.allergen-label {
  font-size: 0.7rem;
  color: #ff6b35;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.allergen-items {
  font-size: 0.85rem;
  color: #333;
  font-weight: 500;
}

/* Ingredients */
.product-ingredients {
  margin-top: 20px;
}

.ingredients-label {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.ingredients-text {
  font-size: 0.8rem;
  line-height: 1.7;
  color: #666;
  margin: 0;
}

/* Product Image - Full Height */
.product-image {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
}

.product-row.reverse .product-image {
  order: 1;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/*.product-image:hover img {
  transform: scale(1.08);
}*/

/* -----------------------------------------------------------
   Our Producers Section - Snowcheese.jp Style
----------------------------------------------------------- */
.producers {
  position: relative;
  background: #F5F2E9; /* Beige background */
  padding: clamp(100px, 12vw, 160px) 0;
  overflow: hidden;
}

/* Remove the before pseudo-element for cleaner look */
.producers::before {
  display: none;
}

/* Producers Lead Text - Center aligned */
.producers-lead {
  text-align: center;
  font-size: 0.95rem;
  color: #666;
  margin-bottom: clamp(60px, 8vw, 100px);
  letter-spacing: 0.05em;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 40px;
  line-height: 1.8;
}

/* Producers Grid - 2x2 Layout with refined spacing */
.producers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(60px, 10vw, 100px) clamp(90px, 12vw, 120px); /* 横方向のgapを1.5倍に */
  max-width: 1400px; /* より広い幅に対応 */
  margin: 0 auto;
  padding: 0 40px;
  justify-items: start; /* 各カードを左揃え */
}

/* Producer Card - Main content horizontal, description below image */
.producer-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

/* Producer Main - Image and name/title side by side */
.producer-main {
  display: flex;
  flex-direction: row;
  gap: clamp(30px, 4vw, 50px);
  align-items: flex-start;
  width: 100%;
}

/* Producer Bottom - Description and awards below image */
.producer-bottom {
  display: flex;
  flex-direction: column;
  width: clamp(450px, 50vw, 550px); /* 2.5倍の幅 */
  flex-shrink: 0;
  gap: 0;
}

/* Producer Image Wrapper */
.producer-image-wrapper {
  flex-shrink: 0;
}

.producer-image {
  width: clamp(180px, 20vw, 220px);
  height: clamp(180px, 20vw, 220px);
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s ease;
}

.producer-image:hover {
  box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}

.producer-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.producer-image:hover img {
  transform: scale(1.03);
}

/* Producer Content - Name and title only */
.producer-content {
  display: flex;
  flex-direction: column;
  position: relative;
  flex: 1;
  min-width: 0;
}

.producer-name {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: #222;
  margin-bottom: 12px;
  margin-top: 0;
  font-weight: 400;
  letter-spacing: 0.12em;
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN", serif;
  line-height: 1.4;
}

.producer-title {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  font-family: 'Noto Sans JP', sans-serif; /* ゴシック体 */
  line-height: 1.6;
}

.producer-description {
  font-size: 0.9rem;
  line-height: 2;
  color: #333;
  margin-bottom: 25px;
  margin-top: 0;
  letter-spacing: 0.03em;
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN", serif;
  width: 100%;
}

/* Awards Section */
.producer-awards {
  padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,0.1);
  margin-bottom: 15px;
}

.producer-awards h4 {
  font-size: 0.8rem;
  color: #666;
  margin-bottom: 12px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-decoration: underline;
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.producer-awards ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.producer-awards li {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.8;
  padding-left: 0;
  margin-bottom: 4px;
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN", serif;
  letter-spacing: 0.02em;
}

/* Producer Footer - Farm name at bottom */
.producer-footer {
  font-size: 0.75rem;
  color: #999;
  text-align: left;
  margin-top: 10px;
  padding-left: 0;
  letter-spacing: 0.05em;
  font-family: 'Noto Sans JP', sans-serif; /* ゴシック体 */
  margin-left: 0;
  width: 100%;
}

/* Responsive Design for Producers */
@media (max-width: 1024px) {
  .producers-grid {
    gap: 50px 60px;
    padding: 0 30px;
  }
  
  .producer-card {
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .producers {
    padding: clamp(80px, 10vw, 120px) 0;
  }
  
  .producers-lead {
    text-align: center;
    padding: 0 20px;
    margin-bottom: 60px;
    font-size: 0.9rem;
  }
  
  .producers-grid {
    grid-template-columns: 1fr;
    gap: 60px;
    padding: 0 20px;
  }
  
  .producer-main {
    flex-direction: column;
    gap: 25px;
    align-items: center;
  }
  
  .producer-image-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  
  .producer-content {
    text-align: center;
    width: 100%;
  }
  
  .producer-bottom {
    width: 100%;
  }
  
  .producer-name {
    font-size: 1.5rem;
  }
  
  .producer-title {
    font-size: 0.85rem;
  }
  
  .producer-description {
    font-size: 0.85rem;
    text-align: left;
  }
  
  .producer-awards {
    text-align: left;
  }
  
  .producer-footer {
    text-align: center;
    padding-left: 0;
    margin-left: 0;
    width: 100%;
  }
}

/* -----------------------------------------------------------
   Supervision Section (keeping old styles for reference)
----------------------------------------------------------- */
.supervision {
  background: rgba(255, 255, 255, 0.85);  /* 0.95から0.85に変更 - より透明に */
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
  backdrop-filter: blur(5px);  /* ぼかしを弱めに */
  -webkit-backdrop-filter: blur(5px);
}

.supervision-grid {
  display: grid;
  gap: clamp(60px, 8vw, 100px);
  max-width: 1100px;
  margin: 0 auto;
}

.supervisor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.supervisor.reverse {
  direction: rtl;
}

.supervisor.reverse .supervisor-text {
  direction: ltr;
}

.supervisor img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);  /* 影を追加 */
}

.supervisor-text h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--brand-blue);
  margin-bottom: 20px;
  letter-spacing: 0.1em;
  font-weight: 400;
}

.supervisor-text p {
  font-size: clamp(0.925rem, 1.5vw, 1rem);
  line-height: 2;
  color: var(--text-dark);
}

/* -----------------------------------------------------------
   Place Section
----------------------------------------------------------- */
.place {
  background: rgba(240, 248, 252, 0.8);  /* 薄い青みがかった半透明背景 */
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
  backdrop-filter: blur(3px);  /* ぼかしを弱く */
  -webkit-backdrop-filter: blur(3px);
}

.place-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.place img {
  width: 100%;
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.place-text {
  padding: 20px 0;
}

.place-text p {
  font-size: clamp(0.925rem, 1.5vw, 1rem);
  line-height: 2.2;
  color: var(--text-dark);
}

/* -----------------------------------------------------------
   About Section
----------------------------------------------------------- */
.about {
  background: rgba(255, 255, 255, 0.82);  /* より透明に */
  padding: clamp(80px, 12vw, 140px) 0;
  text-align: center;
  position: relative;
  backdrop-filter: blur(4px);  /* ぼかしを弱く */
  -webkit-backdrop-filter: blur(4px);
}

.about .container {
  max-width: 900px;
}

.about p {
  font-size: clamp(0.925rem, 1.5vw, 1.05rem);
  line-height: 2.3;
  color: var(--text-dark);
}

/* -----------------------------------------------------------
   Contact Section
----------------------------------------------------------- */
.contact {
  background: rgba(240, 248, 252, 0.8);  /* 薄い青みがかった半透明背景 */
  padding: clamp(80px, 12vw, 140px) 0;
  text-align: center;
  position: relative;
  backdrop-filter: blur(3px);  /* ぼかしを弱く */
  -webkit-backdrop-filter: blur(3px);
}

.contact .container {
  max-width: 700px;
}

.contact p {
  font-size: clamp(0.925rem, 1.5vw, 1.05rem);
  line-height: 2.2;
  color: var(--text-dark);
}

.contact-link {
  display: inline-block;
  color: var(--brand-blue);
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-top: 20px;
  position: relative;
  padding-bottom: 2px;
}

.contact-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--brand-blue);
  transform-origin: left;
  transition: transform 0.3s;
}

.contact-link:hover::after {
  transform: scaleX(0);
  transform-origin: right;
}

/* -----------------------------------------------------------
   Footer
----------------------------------------------------------- */
.footer {
  background: rgba(51, 51, 51, 0.95);
  color: #fff;
  text-align: center;
  padding: 40px 20px;
  position: relative;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.footer p {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  opacity: 0.8;
}

/* -----------------------------------------------------------
   Animations
----------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* -----------------------------------------------------------
   Responsive - Tablet
----------------------------------------------------------- */
@media screen and (max-width: 1024px) {
  .product-row {
    gap: 40px;
  }
  
  .supervisor {
    gap: 40px;
  }
  
  .place-content {
    gap: 40px;
  }
}

/* -----------------------------------------------------------
   Responsive - Mobile
----------------------------------------------------------- */
@media screen and (max-width: 768px) {
  /* Header */
  :root {
    --header-height: 70px;  /* モバイル時は少し小さく */
  }
  
  .header-inner {
    padding: 10px 20px;  /* モバイルも上下余白を確保 */
  }
  
  .logo-image {
    height: 45px;  /* 50pxから45pxに縮小 */
  }
  
  /* モバイルでもスクロール時に縮小 */
  .header.scrolled .logo-image {
    height: 38px;
  }
  
  .menu-toggle {
    display: block;
  }
  
  /* Mobile Navigation */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: #fff;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding-top: var(--header-height);
  }
  
  .nav.open {
    right: 0;
  }
  
  .nav ul {
    flex-direction: column;
    padding: 60px 40px;
    gap: 0;
  }
  
  .nav li {
    border-bottom: 1px solid rgba(0,0,0,0.05);
  }
  
  .nav a {
    display: block;
    padding: 20px 0;
    font-size: 1.1rem;
    text-align: center;
  }
  
  .nav a::after {
    display: none;
  }
  
  /* Overlay */
  body.menu-open {
    overflow: hidden;
  }
  
  body.menu-open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s;
  }
  
  body.menu-open::before {
    opacity: 1;
    visibility: visible;
  }
  
  /* Hero */
  .hero {
    height: 80vh;
    min-height: 500px;
  }
  
  /* Products - Full Width Mobile */
  .product-row {
    margin-bottom: 0;
    min-height: auto;
    flex-direction: column;
  }
  
  .product-inner {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: auto;
  }
  
  .product-row.reverse .product-inner {
    grid-template-columns: 1fr;
  }
  
  .product-text {
    padding: 40px 25px;
    order: 2;
  }
  
  .product-row.reverse .product-text {
    order: 2;
  }
  
  .product-text::before {
    display: none;
  }
  
  .product-image {
    order: 1;
    height: 350px;
  }
  
  .product-row.reverse .product-image {
    order: 1;
  }
  
  .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .product-name {
    font-size: 1.5rem;
    text-align: center;
  }
  
  .product-sub {
    text-align: center;
    font-size: 0.65rem;
  }
  
  .product-desc {
    font-size: 0.85rem;
    line-height: 1.9;
  }
  
  .info-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }
  
  .info-row dt {
    width: auto;
    font-size: 0.75rem;
  }
  
  .info-row dd {
    padding-left: 0;
    font-size: 0.8rem;
  }
  
  .product-allergen {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 8px 12px;
  }
  
  .allergen-label {
    font-size: 0.65rem;
  }
  
  .allergen-items {
    font-size: 0.8rem;
  }
  
  .ingredients-label {
    font-size: 0.75rem;
  }
  
  .ingredients-text {
    font-size: 0.75rem;
  }
  
  
  /* Supervision */
  .supervisor,
  .supervisor.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
    direction: ltr;
  }
  
  .supervisor-text {
    text-align: center;
  }
  
  /* Place */
  .place-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .place-text {
    text-align: center;
  }
}

/* -----------------------------------------------------------
   Responsive - Small Mobile
----------------------------------------------------------- */
@media screen and (max-width: 480px) {
  :root {
    --header-height: 60px;  /* 小型モバイルではさらに調整 */
  }
  
  html {
    font-size: 14px;
  }
  
  .header-inner {
    padding: 8px 15px;  /* 小型モバイルの余白 */
  }
  
  .logo-image {
    height: 40px;  /* 44pxから40pxに縮小 */
  }
  
  .header.scrolled .logo-image {
    height: 35px;  /* スクロール時はさらに小さく */
  }
  
  .hero {
    height: 70vh;
    min-height: 400px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .nav ul {
    padding: 40px 20px;
  }
  
  .nav a {
    font-size: 1rem;
  }
}

.fade-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.fade-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.8s ease;
}

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

.fade-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* ===== Ensure product-image keeps height responsively ===== */

/* PRODUCT 画像：ベース画像で高さを決める */
.product-image {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
}

/* ベース画像（高さの元） */
.product-image-base {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* フェード用レイヤーを上に重ねる */
.product-image .fade-slider {
  position: absolute;
  inset: 0;
}

/* ここからは今まで通りのフェード */
.fade-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease;
}

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

.fade-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}


.product-image.fade-slider .fade-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease;
}

.product-image.fade-slider .fade-slide.active {
  opacity: 1;
}

.product-image.fade-slider .fade-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}