/* Index-4: レイアウト崩れしにくい新しいMVセクション */

/* リセットとベース設定 */
.mv-new {
  background: linear-gradient(135deg, #fde1e1 0%, #e1f1fd 100%);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
  z-index: 0;
}

.mv-new::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%234663ac" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  z-index: 1;
}

.mv-new__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.mv-new__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  margin-bottom: 50px;
}

/* タイトル部分 */
.mv-new__text {
  text-align: center;
  max-width: 1000px;
  margin-top: 50px;
}

.mv-new__title {
  font-size: 3.2rem;
  font-weight: 900;
  color: #4663ac;
  margin-bottom: 20px;
  line-height: 1.3;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 1s ease-out;
}

.mv-new__subtitle {
  font-size: 3.4rem;
  font-weight: 700;
  color: #131e30;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 1s ease-out 0.3s both;
}

.mv-new__highlight {
  color: #ff6c19;
  font-size: 5.4rem;
  line-height: 0.8;
}

/* マーケティングテキスト */
.mv-new__marketing-text {
  text-align: center;
  margin: 20px 0;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.mv-new__marketing-text p {
  font-size: 2rem;
  font-weight: 700;
  color: #ff6c19;
  background: linear-gradient(135deg, #ff6c19 0%, #ff8c42 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  padding: 12px 24px;
  border-radius: 25px;
  background-color: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(255, 108, 25, 0.3);
}


/* 特徴セクション */
.mv-new__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  width: 100%;
  max-width: 900px;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.mv-new__feature {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 16px 20px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(70, 99, 172, 0.15);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0px;
  opacity: 0;
  transform: translateY(30px);
  animation: cardReveal 0.8s ease-out forwards;
}

.mv-new__feature:nth-child(1) {
  animation-delay: 0.8s;
  background: #e1f1fd;
}

.mv-new__feature:nth-child(2) {
  animation-delay: 1s;
  background: #fde1e1;
}

.mv-new__feature:nth-child(3) {
  animation-delay: 1.2s;
  background: #fff4e6;
}



.mv-new__feature-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 50%;
  overflow: hidden;
}

.mv-new__feature-icon img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 12px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3),
              0 8px 32px rgba(70, 99, 172, 0.2);
}


.mv-new__feature-content {
  flex: 1;
}

.mv-new__feature-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: #4663ac;
  margin-bottom: 8px;
  line-height: 1.4;
}

.mv-new__feature-number {
  color: #ff6c19;
  font-size: 3.4rem;
  font-weight: 900;
}

.mv-new__feature-desc {
  font-size: 1.4rem;
  font-weight: 600;
  color: #131e30;
  line-height: 1.4;
}

/* メリットセクション */
.mv-new__benefits {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  
}

.mv-new__benefit {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 15px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  border-left: 4px solid #ff6c19;
  opacity: 0;
  transform: translateX(-30px);
  animation: slideInFromLeftBenefit 0.8s ease-out forwards;
}

.mv-new__benefit:nth-child(1) {
  animation-delay: 1.6s;
}

.mv-new__benefit:nth-child(2) {
  animation-delay: 1.8s;
}

.mv-new__benefit:nth-child(3) {
  animation-delay: 2s;
}

.mv-new__benefit:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateX(5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.mv-new__benefit-icon {
  width: 20px;
  height: 20px;
  background: #4663ac;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 12px;
  flex-shrink: 0;
  /* アニメーション削除 */
}

.mv-new__benefit-text {
  font-size: 1.1rem;
  font-weight: 500;
  color: #131e30;
  line-height: 1.6;
  letter-spacing: 0.01em;
  flex: 1;
}

.mv-new__benefit-highlight {
  color: #ff6c19;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: #ff6c19;
}

.mv-new__benefit-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.mv-new__benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .mv-new {
    padding: 50px 0 70px;
  }
  
  .mv-new__content {
    gap: 35px;
    margin-bottom: 40px;
  }
  
  .mv-new__title {
    font-size: 2.8rem;
  }
  
  .mv-new__subtitle {
    font-size: 3rem;
  }
  
  .mv-new__marketing-text p {
    font-size: 1.8rem;
    padding: 10px 20px;
  }
  
  .mv-new__features {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
  }
  
  .mv-new__feature {
    padding: 20px 15px;
  }
  
  .mv-new__feature:nth-child(1) {
    background: #e1f1fd;
  }
  
  .mv-new__feature:nth-child(2) {
    background: #fde1e1;
  }
  
  .mv-new__feature:nth-child(3) {
    background: #fff4e6;
  }
}

@media (max-width: 768px) {
  .mv-new {
    padding: 40px 0 60px;
  }
  
  .mv-new__container {
    padding: 0 15px;
  }
  
  .mv-new__content {
    gap: 30px;
    margin-bottom: 35px;
  }
  
  .mv-new__title {
    font-size: 2.6rem;
  }
  
  .mv-new__subtitle {
    font-size: 2.8rem;
  }
  
  .mv-new__marketing-text p {
    font-size: 1.6rem;
    padding: 8px 18px;
  }
  
  .mv-new__features {
    grid-template-columns: 1fr;
    gap: 15px;
    max-width: 500px;
  }
  
  .mv-new__feature {
    padding: 18px 12px;
    gap: 0px;
  }
  
  .mv-new__feature:nth-child(1) {
    background: #e1f1fd;
  }
  
  .mv-new__feature:nth-child(2) {
    background: #fde1e1;
  }
  
  .mv-new__feature:nth-child(3) {
    background: #fff4e6;
  }
  
  .mv-new__feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
  }
  
  .mv-new__feature-icon img {
    width: 50px;
    height: 50px;
    padding: 6px;
    border-radius: 10px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3),
                0 6px 24px rgba(70, 99, 172, 0.2);
  }
  
  
  .mv-new__feature-title {
    font-size: 1.7rem;
  }
  
  .mv-new__feature-number {
    font-size: 2.7rem;
  }
  
  .mv-new__feature-desc {
    font-size: 1.4rem;
  }
  
  .mv-new__benefits {
    gap: 12px;
    margin: 0 auto;
  }
  
  .mv-new__benefit {
    padding: 10px 15px;
    gap: 10px;
  }
  
  .mv-new__benefit-content {
    gap: 10px;
  }
  
  .mv-new__benefit-item {
    gap: 10px;
  }
  
  .mv-new__benefit-icon {
    width: 20px;
    height: 20px;
    font-size: 12px;
  }
  
  .mv-new__benefit-text {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .mv-new {
    padding: 30px 0 50px;
  }
  
  .mv-new__title {
    font-size: 1.8rem !important;
  }
  
  .mv-new__subtitle {
    font-size: 1.6rem !important;
  }
  
  .mv-new__highlight {
    font-size: 3.4rem;
    line-height: 1.4;
  }
  
  .mv-new__marketing-text p {
    font-size: 1.3rem;
    padding: 6px 16px;
  }
  
  .mv-new__feature {
    padding: 15px 10px;
    gap: 0px;
  }
  
  .mv-new__feature:nth-child(1) {
    background: #e1f1fd;
  }
  
  .mv-new__feature:nth-child(2) {
    background: #fde1e1;
  }
  
  .mv-new__feature:nth-child(3) {
    background: #fff4e6;
  }
  
  .mv-new__feature-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
  }
  
  .mv-new__feature-icon img {
    width: 45px;
    height: 45px;
    padding: 5px;
    border-radius: 8px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3),
                0 4px 16px rgba(70, 99, 172, 0.2);
  }
  
  
  .mv-new__feature-title {
    font-size: 1.4rem;
  }
  
  .mv-new__feature-number {
    font-size: 2.2rem;
  }
  
  .mv-new__feature-desc {
    font-size: 1.2rem;
  }
  
  .mv-new__benefits {
    margin: 0 auto;
  }
  
  .mv-new__benefit {
    padding: 8px 12px;
    gap: 8px;
  }
  
  .mv-new__benefit-content {
    gap: 8px;
  }
  
  .mv-new__benefit-item {
    gap: 8px;
  }
  
  .mv-new__benefit-icon {
    width: 18px;
    height: 18px;
    font-size: 11px;
  }
  
  .mv-new__benefit-text {
    font-size: 0.9rem;
  }
}

/* アニメーションキーフレーム */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cardReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes iconFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes textGlow {
  from {
    text-shadow: 0 0 5px rgba(70, 99, 172, 0.15);
  }
  to {
    text-shadow: 0 0 15px rgba(70, 99, 172, 0.3);
  }
}

@keyframes slideInFromLeftBenefit {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes sparkle {
  0%, 100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.1) rotate(180deg);
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}
