body {
  margin: 0;
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
  background: #fffaf5;
  line-height: 1.8;
}

/* 固定ヘッダー */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(250, 247, 242, 0.95);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 1000;
}

.logo {
  height: 60px;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav a {
  text-decoration: none;
  color: #3E3A39;
  font-weight: 600;
  transition: 0.3s;
}

.nav a:hover {
  color: #A68B5B;
}

/* 固定背景スライドショー */
.hero {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  z-index: -1;
}

.slideshow {
  position: absolute;
  inset: 0;
}

.slideshow img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 3s ease-in-out;
}

.slideshow img.active {
  opacity: 1;
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-logo {
  width: 600px;
  max-width: 92%;
  height: auto;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
  animation: fadeIn 2s ease-in-out;
}

/* メイン部分（スクロール対象） */
.main-content {
  position: relative;
  z-index: 1;
  margin-top: 100vh;
}

/* 農園紹介・お問い合わせを左揃えに */
.about, .contact {
  text-align: left;
  max-width: 92%;
  margin: 0 auto;
  padding: 6rem 2rem;
  background: rgba(255, 255, 255, 0.92); /* 背景スライド上で読みやすく */
  backdrop-filter: blur(4px);             /* 背景ぼかし効果 */
  border-radius: 16px;
}

/* 見出しデザイン */
.about h2, .contact h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #A68B5B;
}

/* 事業紹介 */
.services {
  padding: 6rem 2rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  border-radius: 16px;
  max-width: 92%;
  margin: 4rem auto;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s, box-shadow 0.3s;
  padding: 1rem;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.card img {
  width: 30%;
  height: 100px;
  object-fit: cover;
}

.card h3 {
  margin: 1rem;
  color: #A68B5B;
}

/* お問い合わせフォーム */
.contact-form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  background: #fff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #A68B5B;
  box-shadow: 0 0 4px rgba(166, 139, 91, 0.4);
}

/* ボタン */
.btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.8rem 2rem;
  background: #D8C4A0;
  color: #3E3A39;
  border-radius: 30px;
  text-decoration: none;
  transition: 0.3s;
  font-weight: 600;
}

.btn:hover {
  background: #A68B5B;
  color: #fff;
}

/* フッター */
.footer {
  background: rgba(62, 58, 57, 0.9);
  color: #E8E4DE;
  text-align: center;
  padding: 1.5rem;
}

/* アニメーション */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.center-text { text-align: center; }
.center-btn { align-self: center; }
/* 共通見出しスタイル */
.section-title {
  text-align: center;     /* 中央揃え */
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #A68B5B;         /* 金茶系の落ち着いたトーンに統一 */
  font-weight: 700;
}
/* 送信完了メッセージ用 */
.thanks-message {
  position: relative;
  z-index: 2;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
}

.thanks-message h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  animation: fadeIn 1.5s ease-in-out;
}

.thanks-message p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fadeIn 2.2s ease-in-out;
}
.detail-text {
  background: rgba(255,255,255,0.85);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  line-height: 1.8;
}