/* Businessページ専用スタイル */

/* 事業紹介セクション */
.business-section {
  padding: 120px 0 80px;
  background: #f2f4f6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 事業紹介イントロ */
.business-intro {
  text-align: center;
  margin-bottom: 100px;
}

.business-intro__title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: #333333;
  margin: 0 0 24px 0;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.business-intro__description {
  font-size: 18px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
  max-width: 800px;
  margin: 0 auto;
}

/* 事業記事 */
.business-article {
  margin-bottom: 120px;
  position: relative;
}

.business-article:last-of-type {
  margin-bottom: 100px;
}

.business-article__content {
  display: grid;
}

.business-article__content2 {
    display: grid;
    grid-template-columns: 6fr 4fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.business-article__content2 .business-article__text,
.business-article__content2 .business-article__visual {
    padding: 0 30px;
}
/* 白背景を画面いっぱいに広げるラッパー */
.business-article__wrapper {
    background-color: #ffffff;
    width: 100%;
    padding: 40px 0;
}

/* SNS運用代行セクション用（テキストが右側） */
.business-article__content2_left {
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.business-article__content2_left .business-article__text,
.business-article__content2_left .business-article__visual {
    padding: 0 30px;
}


.business-article--reverse .business-article__content {
  grid-template-columns: 1fr 1fr;
}

.business-article--reverse .business-article__text {
  order: 2;
}

.business-article--reverse .business-article__visual {
  order: 1;
}

/* 事業記事テキスト */
.business-article__text {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.business-article__header {
  margin-bottom: 8px;
}

.business-article__category {
  display: inline-block;
  background: #b9e9f3;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.business-article__title {
  font-size: clamp(28px, 4vw, 45px);
  font-weight: 700;
  color: #333333;
  margin: 0 0 12px 0;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.business-article__subtitle {
  font-size: 16px;
  color: #b9e9f3;
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.business-article__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.business-article__body p {
  font-size: 20px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
}

/* 事業記事フィーチャー */
.business-article__features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-text h4 {
  font-size: 21px;
  font-weight: 600;
  color: #333333;
  margin: 0 0 8px 0;
  line-height: 1.3;
}

.feature-text p {
  font-size: 20px;
  line-height: 1.6;
  color: #666666;
  margin: 0;
}

/* 事業記事ビジュアル */
.business-article__visual {
  position: relative;
}

.business-article__image {
  width: 100%;
  max-width: 650px;
  height: auto;
  aspect-ratio: 670/440;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(185, 233, 243, 0.2);
  transition: all 0.3s ease;
}

.business-article__image:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 80px rgba(185, 233, 243, 0.3);
}

.business-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.business-article__image:hover .business-image {
  transform: scale(1.05);
}

/* お問い合わせセクション */
.business-contact {
  background: #ffffff;
  padding: 80px 40px;
  border-radius: 24px;
  text-align: center;
  margin: 60px auto 0;
  max-width: 1200px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.1);
  border: 1px solid rgba(185, 233, 243, 0.2);
  position: relative;
  overflow: hidden;
}

.business-contact__content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.business-contact__title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  color: #333333;
  margin: 0 0 20px 0;
  line-height: 1.3;
}

.business-contact__description {
  font-size: 20px;
  line-height: 1.7;
  color: #666666;
  margin: 0 0 40px 0;
}

.business-contact__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ボタンスタイル */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: #b9e9f3;
  color: #ffffff;
  border-color: #b9e9f3;
}

.btn--primary:hover {
  background: #a8d8e2;
  border-color: #a8d8e2;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(185, 233, 243, 0.3);
}

.btn--secondary {
  background: transparent;
  color: #b9e9f3;
  border-color: #b9e9f3;
}

.btn--secondary:hover {
  background: #b9e9f3;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(185, 233, 243, 0.3);
}

/* リップル効果 */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* アニメーション効果 */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ページ読み込み完了アニメーション */
body.loaded .business-intro {
  animation: slideInFromTop 0.8s ease forwards;
}

body.loaded .business-article:nth-child(1) {
  animation: slideInFromLeft 0.8s ease 0.2s forwards;
}

body.loaded .business-article:nth-child(2) {
  animation: slideInFromRight 0.8s ease 0.4s forwards;
}

body.loaded .business-article:nth-child(3) {
  animation: slideInFromLeft 0.8s ease 0.6s forwards;
}

body.loaded .business-contact {
  animation: slideInFromBottom 0.8s ease 0.8s forwards;
}

@keyframes slideInFromTop {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromBottom {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ホバー効果の強化 */
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.3s ease;
  padding: 16px;
  border-radius: 12px;
}

.feature-item:hover {
  background: rgba(185, 233, 243, 0.1);
  transform: translateX(8px);
}

.feature-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform 0.3s ease;
}

.feature-item:hover .feature-icon {
  transform: scale(1.2);
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {

  .business-article__content2 {
    gap: 60px;
  }
  
  .business-article__content2 .business-article__text,
  .business-article__content2 .business-article__visual {
    padding: 0 40px;
  }
  
  .business-article__image {
    max-width: 500px;
  }

  .business-article__content2_left {
    gap: 60px;
  }
  
  .business-article__content2_left .business-article__text,
  .business-article__content2_left .business-article__visual {
    padding: 0 40px;
  }



}

@media (max-width: 960px) {
  .business-section {
    padding: 100px 0 60px;
  }
  
  .business-intro {
    margin-bottom: 80px;
  }
  
  .business-article {
    margin-bottom: 100px;
  }
  



  .business-article__wrapper {
    padding: 25px 0;
  }
  
  .business-article__content2,
  .business-article__content2_left {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .business-article__content2 .business-article__text,
  .business-article__content2 .business-article__visual,
  .business-article__content2_left .business-article__text,
  .business-article__content2_left .business-article__visual {
    padding: 0 20px;
  }
  
  .business-article__image {
    max-width: 100%;
  }

  /* 960px以下で画像→テキストの順に統一 */
  .business-article__content2 .business-article__visual {
    order: 1;
  }
  
  .business-article__content2 .business-article__text {
    order: 2;
  }
  
  /* SNS運用代行事業は既に正しい順序なので追加設定不要 */

  
  .business-article__content2 .business-article__text,
  .business-article__content2 .business-article__visual {
    padding: 0 20px;
  }
  
  .business-article__image {
    max-width: 100%;
  }

  .business-article__content2_left {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 30px 20px;
  }
  
  .business-article__content2_left .business-article__text,
  .business-article__content2_left .business-article__visual {
    padding: 0 20px;
  }


  
  .business-article__text {
    gap: 24px;
  }
  
  .business-contact {
    padding: 60px 30px;
    margin: 40px 20px 0;
    border-radius: 20px;
  }
  
  .business-contact__actions {
    flex-direction: column;
    align-items: center;
  }

  .business-article__image {
    width: 100%;
    max-width: 670px;
    height: auto;
    aspect-ratio: 670/440;
    margin: 0 auto;
  }
  
  .business-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0 auto;
    display: block;
  }

  
  .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .business-section {
    padding: 80px 0 40px;
  }
  
  .container {
    padding: 0 16px;
  }
  
  .business-intro {
    margin-bottom: 60px;
  }
  
  .business-intro__title {
    font-size: 28px;
  }
  
  .business-intro__description {
    font-size: 16px;
  }
  
  .business-article {
    margin-bottom: 80px;
  }
  
  .business-article__content2 {
    gap: 40px;
    padding: 30px 20px;
  }
  
  .business-article__title {
    font-size: 24px;
  }
  
  .business-article__body p {
    font-size: 15px;
  }
  
  .feature-text h4 {
    font-size: 16px;
  }
  
  .feature-text p {
    font-size: 13px;
  }
  
  .business-contact {
    padding: 40px 20px;
    margin: 30px 16px 0;
    border-radius: 16px;
  }
  
  .business-contact__title {
    font-size: 24px;
  }
  
  .business-contact__description {
    font-size: 15px;
  }
  
  .btn {
    padding: 14px 24px;
    font-size: 15px;
  }

  .business-article__image {
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 670/440;
  }
  
  .business-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0 auto;
    display: block;
  }

}