/*
Component: CEO Message Video Section
Used in: About Us
*/

/* ============================
   CEO Message Video Section（私たちについてページ）
   ============================ */

.qc-ceo-video{
  padding: 100px 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

/* 背景装飾（薄いグリッド） */
.qc-ceo-video::before{
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(29, 67, 130, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 67, 130, .03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.qc-ceo-video__inner{
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* イントロ部分 */
.qc-ceo-video__intro{
  text-align: center;
  margin-bottom: 48px;
}

.qc-ceo-video__label{
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .4em;
  color: #1D4382;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(29, 67, 130, .06), rgba(96, 165, 250, .06));
  border-radius: 999px;
}

.qc-ceo-video__title{
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.4;
  margin: 0 0 24px;
  letter-spacing: .01em;
}

.qc-ceo-video__title-accent{
  background: linear-gradient(135deg, #1D4382, #60a5fa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.qc-ceo-video__lead{
  font-size: 15px;
  color: #475569;
  line-height: 1.9;
  max-width: 720px;
  margin: 0 auto;
}

.qc-ceo-video__lead small{
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: #94a3b8;
}

/* 動画プレイヤー */
.qc-ceo-video__player{
  max-width: 920px;
  margin: 0 auto 40px;
  position: relative;
}

.qc-ceo-video__player::before{
  content: '';
  position: absolute;
  inset: -16px;
  background: linear-gradient(135deg, rgba(29, 67, 130, .15), rgba(96, 165, 250, .1));
  border-radius: 24px;
  filter: blur(24px);
  opacity: .6;
  z-index: -1;
}

.qc-ceo-video__player-inner{
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 アスペクト比 */
  height: 0;
  overflow: hidden;
  border-radius: 16px;
  box-shadow:
    0 4px 16px rgba(15, 23, 42, .08),
    0 24px 64px rgba(29, 67, 130, .15);
  background: #0a1532;
}

.qc-ceo-video__player-inner iframe{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* CTA ボタン */
.qc-ceo-video__cta{
  text-align: center;
}

.qc-ceo-video__btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(135deg, #1D4382, #2d5aa0);
  border-radius: 999px;
  text-decoration: none;
  letter-spacing: .03em;
  box-shadow:
    0 4px 12px rgba(29, 67, 130, .25),
    0 8px 24px rgba(29, 67, 130, .15);
  transition: all .3s cubic-bezier(.4,0,.2,1);
}

.qc-ceo-video__btn svg{
  flex-shrink: 0;
  color: #ff0000;
  background: #ffffff;
  border-radius: 50%;
  padding: 2px;
}

.qc-ceo-video__btn-arrow{
  font-size: 16px;
  transition: transform .3s ease;
}

.qc-ceo-video__btn:hover{
  background: linear-gradient(135deg, #2d5aa0, #1D4382);
  transform: translateY(-3px);
  box-shadow:
    0 6px 16px rgba(29, 67, 130, .3),
    0 12px 32px rgba(29, 67, 130, .2);
}

.qc-ceo-video__btn:hover .qc-ceo-video__btn-arrow{
  transform: translateX(4px);
}

/* レスポンシブ */
@media (max-width: 767px){
  .qc-ceo-video{
    padding: 64px 20px;
  }
  .qc-ceo-video__intro{
    margin-bottom: 32px;
  }
  .qc-ceo-video__player{
    margin-bottom: 28px;
  }
  .qc-ceo-video__player::before{
    inset: -8px;
    filter: blur(16px);
  }
  .qc-ceo-video__player-inner{
    border-radius: 12px;
  }
  .qc-ceo-video__btn{
    padding: 12px 22px;
    font-size: 13px;
  }
}