/* =========================================
   YOUTUBE セクション全体
========================================= */
.front-youtube{
  padding: 110px 0 120px;
  background: #fff;
  overflow: hidden;
}

.front-youtube__inner{
  width: 100%;
  margin: 0 auto;
}

/* =========================================
   見出し
========================================= */
.front-youtube__head{
  display: flex;
  align-items: baseline;
  gap: 20px;
  width: 94%;
  max-width: 1280px;
  margin: 0 auto 42px;
}

.front-youtube__heading{
  margin: 0;
  color: #17120f;
  font-size: 32px;
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.front-youtube__subheading{
  margin: 0;
  color: #c9beb0;
  font-size: 16px;
  line-height: 1;
  font-weight: 400;
}

/* =========================================
   スライダー全体
========================================= */
.front-youtube__slider{
  position: relative;
  width: 100%;
}

.front-youtube__viewport{
  width: 99%;
  overflow: hidden;
	margin-left: 1%;
}

.front-youtube__track{
  display: flex;
  gap: 28px;
  align-items: stretch;
  transition: transform 0.45s ease;
  will-change: transform;
}

/* 2.5枚見える幅 */
.front-youtube__card{
  flex: 0 0 calc((100% - 56px) / 2.5);
  min-width: 0;
}

/* =========================================
   カードリンク
========================================= */
.front-youtube__link,
.front-youtube__link:visited,
.front-youtube__link:hover,
.front-youtube__link:active{
  display: block;
  color: inherit;
  text-decoration: none;
}

/* =========================================
   画像エリア
   高さは aspect-ratio で調整
========================================= */
.front-youtube__image-wrap{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #ddd4c4;
}

.front-youtube__image{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(88%) brightness(0.82);
  transition: transform 0.5s ease, filter 0.4s ease;
}

.front-youtube__link:hover .front-youtube__image{
  transform: scale(1.04);
  filter: saturate(100%) brightness(0.95);
}

/* 画像の上の少し暗い膜 */
.front-youtube__overlay{
  position: absolute;
  inset: 0;
  background: rgba(28, 22, 16, 0.18);
  pointer-events: none;
}

/* =========================================
   再生アイコン
========================================= */
/* =========================================
   playボタン本体
   背景をぼかす丸はCSSで作る
========================================= */
/* playボタン本体
   → 文字より前面に出す */
.front-youtube__play{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  pointer-events: none;
}

/* playの丸
   → ここでぼかしを作る */
.front-youtube__play-circle{
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.92);
  box-sizing: border-box;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

/* SVGは三角だけ見せる */
.front-youtube__play-icon{
  width: 50px;
  height: 50px;
  display: block;
}

.front-youtube__play-icon circle{
  display: none;
}

.front-youtube__play-icon polygon{
  fill: rgba(255,255,255,0.95);
}

/* =========================================
   画像上の文字
========================================= */
/* 画像上の文字
   → 真ん中に置く。playの後ろに入る */
.front-youtube__caption{
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  text-align: center;
  padding: 0 22px;
  color: #fff;
  pointer-events: none;
}

.front-youtube__caption-title{
  margin: 0 0 12px;
  font-family: "Times New Roman", serif;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0.04em;
  font-weight: 400;
}

.front-youtube__caption-sub{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.08em;
}

/* =========================================
   画像下の説明
========================================= */
.front-youtube__meta{
  padding: 18px 2px 0;
}

.front-youtube__meta-title{
  margin: 0;
  color: #7d6a59;
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.08em;
}

/* =========================================
   左右ナビボタン
   ・topで上下位置
   ・leftで左ボタンを右へ寄せる
   ・backdrop-filterで中をぼかす
========================================= */
/* 左右ナビボタン
   通常時は非表示、画像にマウスが乗ったら白で表示 */
.front-youtube__nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #ffffff;
  color: #2f352f;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,0.10);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

/* 画像エリアにマウスが乗ったら、左右とも白で表示 */
.front-youtube__slider:hover .front-youtube__nav{
  opacity: 1;
  pointer-events: auto;
}

/* 左ボタン */
.front-youtube__nav--prev{
  left: 44px;
}

/* 右ボタン */
.front-youtube__nav--next{
  right: 30px;
}

/* 矢印 */
.front-youtube__nav-icon{
  font-size: 34px;
  line-height: 1;
  margin-top: -2px;
}

/* 押せない時 */
.front-youtube__nav.is-disabled{
  opacity: 0.35 !important;
  pointer-events: none;
}

/* =========================================
   ドット
========================================= */
.front-youtube__dots{
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 34px;
}

.front-youtube__dot{
  width: 7px;
  height: 7px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  background: #d8d3ca;
  cursor: pointer;
  transition: background 0.3s ease, width 0.3s ease;
}

.front-youtube__dot.is-active{
  width: 24px;
  border-radius: 999px;
  background: #c9a63b;
}

/* =========================================
   下ボタン
========================================= */
.front-youtube__footer{
  margin-top: 42px;
  text-align: center;
}

.front-youtube__button,
.front-youtube__button:visited,
.front-youtube__button:active{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-width: 240px;
  height: 56px;
  padding: 0 34px;
  background: #ffffff;
  border: 1px solid #e8e1d8;
  color: #17120f;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.front-youtube__button:hover{
  background: #17120f;
  border-color: #17120f;
  color: #ffffff;
  text-decoration: none;
}

.front-youtube__button-arrow{
  transition: transform 0.3s ease;
}

.front-youtube__button:hover .front-youtube__button-arrow{
  transform: translateX(6px);
}

/* =========================================
   YouTube 下ボタン
   STAFFの下ボタン風
========================================= */
/* YouTube 下ボタン */
.front-youtube__footer{
  margin-top: 56px;
  text-align: center;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.front-youtube__button,
.front-youtube__button:visited,
.front-youtube__button:active{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-width: 200px;
  height: 54px;
  padding: 0 34px;
  background: #ffffff;
  border: 1px solid #e8e1d8;
  color: #17120f;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.front-youtube__button:hover{
  background: #17120f;
  border-color: #17120f;
  color: #ffffff;
  text-decoration: none;
}

.front-youtube__button-arrow{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.front-youtube__button-icon{
  width: 18px;
  height: 18px;
  display: block;
}

.front-youtube__button-icon path{
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.front-youtube__button:hover .front-youtube__button-arrow{
  transform: translateX(6px);
}


/* =========================================
   タブレット
========================================= */
@media screen and (max-width: 1024px){
  .front-youtube__card{
    flex: 0 0 calc((100% - 28px) / 2.2);
  }

  .front-youtube__caption-title{
    font-size: 24px;
  }
}

/* =========================================
   スマホ
========================================= */
@media screen and (max-width: 767px){
  .front-youtube{
    padding: 70px 0 80px;
  }

  .front-youtube__head{
    display: block;
    width: calc(100% - 32px);
    margin-bottom: 28px;
  }

  .front-youtube__subheading{
    margin-top: 10px;
  }

  .front-youtube__heading{
    font-size: 32px;
  }

  .front-youtube__track{
    gap: 18px;
  }

  .front-youtube__card{
    flex: 0 0 100%;
  }

  .front-youtube__caption-title{
    font-size: 22px;
  }

  .front-youtube__nav{
    opacity: 1;
    pointer-events: auto;
    width: 46px;
    height: 46px;
  }

  .front-youtube__nav--prev{
    left: 10px;
  }

  .front-youtube__nav--next{
    right: 10px;
  }

  .front-youtube__nav-icon{
    font-size: 30px;
  }

  .front-youtube__footer{
    gap: 14px;
    flex-direction: column;
    align-items: center;
  }

  .front-youtube__button{
    width: calc(100% - 32px);
    max-width: 320px;
  }
}