/* ベース設定 */
:root {
  --bg-color: #f9f7f4; /* 非常に薄いベージュ */
  --primary-color: #8c7b6c; /* グレージュ（アクセント） */
  --text-color: #46403b; /* 濃いブラウン（文字色） */
  --accent-gold: #c6a87c; /* 落ち着いたゴールド */
  --white: #ffffff;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Shippori Mincho", serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* ユーティリティ */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}
.en-font {
  font-family: "Cormorant Garamond", serif;
}
.text-center {
  text-align: center;
}
.flex {
  display: flex;
  flex-wrap: wrap;
}
.justify-center {
  justify-content: center;
}
.items-center {
  align-items: center;
}

/* ボタン */
.btn {
  display: inline-block;
  background-color: #06c755;
  color: var(--white);
  padding: 16px 40px;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  font-family: sans-serif;
  font-weight: bold;
  border: #06c755;
  box-shadow: 0px 6px 0px rgba(74, 162, 53, 1);
  position: relative;
}
.btn::before {
  position: absolute;
  content: url(../assets/suita-img/line-icon.png);
  left: -82%;
  top: -375%;
  transform: scale(0.05);
}
.btn.follow::before {
  left: -50%;
}
.btn:hover {
  background-color: transparent;
  color: rgba(74, 162, 53, 1);
}

/* ヘッダー */
header {
  padding: 20px 0;
  position: absolute;
  width: 100%;
  z-index: 10;
}
.logo {
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 0.1em;
}

/* ヒーローセクション */
/* --- ヒーローセクション（スライダー） --- */
.hero {
  height: 90vh;
  position: relative;
 
}
.hero-slider {
  width: 100%;
  height: 100%;
  position: relative;
}
/* スライド画像の設定 */
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out; /* ふんわり切り替える */
  z-index: 1;
}
.slide.active {
  opacity: 1;
  z-index: 2;
}
/* 画像の上に重ねる暗いレイヤー */
.slide::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(70, 64, 59, 0.2); /* 薄いブラウンのフィルター */
}

/* ヒーロー内のテキストコンテンツ */
.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-block;
  transform: translate(-50%, -50%);
   font-family: "Shippori Mincho", serif;
  text-align: center;
  z-index: 10;
  width: 40%;
  max-width: 800px;
  color: var(--text-color);
  padding: 40px 20px;
  background-color: rgba(249, 247, 244, 0.8);
}
.hero h1 {
  font-size: 2rem;
  font-weight: 500;
  margin-top: 0;
  line-height: 1.4;
  margin-bottom: 20px;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}
.hero p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  font-weight: 500;
  margin-top: 2rem;
}
.hero p.hero-tag {
  border-bottom: 2px solid var(--text-color);
  display: inline;
  padding-bottom: 5px;
  margin-bottom: 20px;
}
.hero p.hero-tag span {
  font-size: 2.9rem;
}

/* スライダーのインジケーター（ポチポチ） */
.slider-indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}
.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s;
}
.indicator.active {
  background: var(--text-color);
  transform: scale(1.2);
}




/* キャンペーンセクション */
.campaign {
  padding: 40px 0;
  background-color: var(--white);
}
.section-title {
  font-size: 2rem;
  margin-bottom: 10px;
  font-weight: 400;
}
.section-subtitle {
  font-size: 0.9rem;
  color: var(--primary-color);
  margin-bottom: 50px;
  display: block;
}

.campaign-card-wrapper {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}
.campaign-card {
  background-color: var(--bg-color);
  padding: 40px 30px;
  width: 360px;
  text-align: center;
  border: 1px solid #eee;
  position: relative;
}
.campaign-card::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 1px solid rgba(140, 123, 108, 0.2);
}
.price-off {
  font-size: 0.8rem;
  color: #999;
  text-decoration: line-through;
  display: block;
  margin-bottom: 5px;
}
.price-main {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-color);
  line-height: 1;
}
.price-unit {
  font-size: 1rem;
  font-weight: 400;
}

/* 特徴セクション */
.features {
  padding: 100px 0;
}
.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 80px;
  gap: 50px;
}
.feature-item:nth-child(even) {
  flex-direction: row-reverse;
}
.feature-img {
  width: 50%;
  height: 400px;
  object-fit: cover;
  filter: brightness(0.95);
}
.feature-text {
  width: 45%;
}
.feature-num {
  font-size: 4rem;
  color: #e0dcd5;
  font-family: "Cormorant Garamond", serif;
  line-height: 1;
}

/* プランセクション */
.plans {
  padding: 100px 0;
  background-color: var(--white);
  text-align: center;
}
.plan-list {
  max-width: 700px;
  margin: 0 auto;
  text-align: left;
  border-top: 1px solid #ddd;
}
.plan-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 25px 0;
  border-bottom: 1px solid #ddd;
}
.plan-name {
  font-size: 1.2rem;
  font-weight: 500;
}
.plan-price {
  font-size: 1.2rem;
  font-family: "Cormorant Garamond", serif;
}
.plan-note {
  font-size: 0.8rem;
  color: #888;
  margin-left: 10px;
}
.limit-badge {
  background-color: var(--text-color);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  margin-left: 10px;
  vertical-align: middle;
}

/* フッター */
footer {
  padding: 80px 10px 40px;
  background-color: #ebe6e1; /* 少し濃いベージュ */
  text-align: center;
}
.access-info {
  margin-bottom: 40px;
}
.access-info p {
  margin: 10px 0;
}
.copyright {
  font-size: 0.7rem;
  color: #888;
  margin-top: 60px;
}
.parallax_image {
  background-image: url(../assets/suita-img/pararax.JPG);
  height: 500px;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.campaign-topic {
  text-align: center;
  display: inline-block;
}
.campaign-topic p {
  margin-bottom: 0;
  margin-top: 0;
}
.campaign-topic p.first {
  background-color: #51193a;
  color: #fff;
  padding: 10px 20px;
  margin-bottom: 20px;
  border-radius: 22px;
}
.campaign-topic .big-word {
  font-size: 4rem;
  text-align: center;
  border-bottom: 2px solid #51193a;
  margin-top: 10px;
  line-height: 1;
  display: inline;
  color: #51193a;
}
/* スマホ対応 */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.5rem;
  }
  .campaign-card-wrapper {
    flex-direction: column;
    align-items: center;
  }
  .feature-item,
  .feature-item:nth-child(even) {
    flex-direction: column;
    gap: 20px;
  }
  .feature-img,
  .feature-text {
    width: 100%;
  }
  .feature-img {
    height: 250px;
  }
  .plan-item {
    flex-direction: column;
    gap: 5px;
  }
  .hero-content {
    width: 92%;
  }
  .plans {
    padding: 9px 0 100px 0;
  }
  .parallax_image {
    position: absolute;
    top: -40%;
    left: 0;
    right: 0;
    height: 150%;
    background-image: url(../assets/suita-img/pararax.JPG);
    background-size: cover;
    background-position: center;
    z-index: -0;
    transform: translateY(0);
    transition: transform 0.1s;
  }
  .hero p.hero-tag span {
    font-size: 1.9rem;
  }
  .hero p {
    font-size: 1rem;
  }
}