/*
Component: Blog Card Section
Used in: 5 service pages, About Us
*/

/* ============================
   ブログ記事誘導カードセクション
   （ネットワークページ等に配置）
   ============================ */

.qc-blog-card-section{
  padding: 80px 24px;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  position: relative;
}

.qc-blog-card-section__inner{
  max-width: 1100px;
  margin: 0 auto;
}

.qc-blog-card-section__intro{
  text-align: center;
  margin-bottom: 48px;
}

.qc-blog-card-section__label{
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .4em;
  color: #1D4382;
  margin-bottom: 16px;
  padding: 5px 14px;
  background: linear-gradient(135deg, rgba(29, 67, 130, .06), rgba(96, 165, 250, .06));
  border-radius: 999px;
}

.qc-blog-card-section__title{
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.4;
  margin: 0 0 16px;
  letter-spacing: .01em;
}

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

.qc-blog-card-section__lead{
  font-size: 14px;
  color: #475569;
  line-height: 1.9;
  max-width: 680px;
  margin: 0 auto;
}

/* === カード本体 === */
.qc-blog-card{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .06), 0 12px 32px rgba(29, 67, 130, .08);
  border: 1px solid rgba(15, 23, 42, .04);
  text-decoration: none;
  color: inherit;
  transition: all .35s cubic-bezier(.4,0,.2,1);
}

.qc-blog-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, .08), 0 24px 56px rgba(29, 67, 130, .15);
  border-color: rgba(29, 67, 130, .15);
}

/* 画像エリア */
.qc-blog-card__image{
  position: relative;
  overflow: hidden;
  background: #0a1532;
  min-height: 280px;
}

.qc-blog-card__image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}

.qc-blog-card:hover .qc-blog-card__image img{
  transform: scale(1.06);
}

/* 画像にグラデーションオーバーレイ */
.qc-blog-card__image::after{
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(29, 67, 130, .15), transparent 40%);
  pointer-events: none;
}

/* 本文エリア */
.qc-blog-card__body{
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.qc-blog-card__category{
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  color: #ffffff;
  background: linear-gradient(135deg, #1D4382, #60a5fa);
  border-radius: 999px;
  text-transform: uppercase;
}

.qc-blog-card__title{
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.5;
  margin: 0;
  letter-spacing: .01em;
  transition: color .25s ease;
}

.qc-blog-card:hover .qc-blog-card__title{
  color: #1D4382;
}

.qc-blog-card__desc{
  font-size: 13px;
  color: #475569;
  line-height: 1.85;
  margin: 0;
}

.qc-blog-card__cta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #1D4382;
  letter-spacing: .03em;
}

.qc-blog-card__cta-arrow{
  transition: transform .25s ease;
}

.qc-blog-card:hover .qc-blog-card__cta-arrow{
  transform: translateX(4px);
}

/* レスポンシブ */
@media (max-width: 767px){
  .qc-blog-card-section{
    padding: 56px 20px;
  }
  .qc-blog-card-section__intro{
    margin-bottom: 32px;
  }
  .qc-blog-card{
    grid-template-columns: 1fr;
  }
  .qc-blog-card__image{
    min-height: 200px;
    aspect-ratio: 16 / 9;
  }
  .qc-blog-card__body{
    padding: 24px 20px;
  }
  .qc-blog-card__title{
    font-size: 16px;
  }
}

/* ============================
   関連記事カード+動画セクションの間の区切り線
   ============================ */

.qc-blog-card-video{
  margin-top: 48px;
}

.qc-blog-card-video__divider{
  position: relative;
  text-align: center;
  margin-bottom: 32px;
}

.qc-blog-card-video__divider::before{
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(29, 67, 130, .15),
    transparent
  );
  z-index: 0;
}

.qc-blog-card-video__divider span{
  display: inline-block;
  position: relative;
  padding: 0 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .4em;
  color: #1D4382;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  z-index: 1;
}

/* qc-blog-card-section の動画は最大幅を調整 */
.qc-blog-card-section .qc-yt-embed--side{
  max-width: 100%;
  margin: 0;
}

/* レスポンシブ */
@media (max-width: 767px){
  .qc-blog-card-video{
    margin-top: 32px;
  }
}