/* 広告運用ページ 追加セクション用CSS */

/* 最新テクノロジー活用セクション */
.tech-innovation-section {
  padding: 80px 0;
  background: #ffffff;
}

.tech-innovation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 40px;
}

@media (max-width: 1200px) {
  .tech-innovation-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tech-innovation-grid {
    grid-template-columns: 1fr;
  }
}

.tech-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 30px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transition: height 0.3s ease;
}

.tech-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(102, 126, 234, 0.15);
}

.tech-card:hover::before {
  height: 100%;
}

.tech-card.highlight-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  border: none;
}

.tech-card.highlight-card h4,
.tech-card.highlight-card p,
.tech-card.highlight-card li {
  color: #ffffff;
}

.tech-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 28px;
  color: #ffffff;
}

.tech-card.highlight-card .tech-icon {
  background: rgba(255, 255, 255, 0.2);
}

.tech-card h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 12px;
}

.tech-description {
  font-size: 0.95rem;
  color: #4a5568;
  margin-bottom: 16px;
  line-height: 1.6;
}

.tech-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tech-card ul li {
  font-size: 0.9rem;
  color: #4a5568;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}

.tech-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: bold;
}

.tech-card.highlight-card ul li::before {
  color: #ffffff;
}

/* 勝ちパターンの学習と再現セクション */
.ai-learning-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.ai-learning-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 40px 0;
  flex-wrap: wrap;
  gap: 20px;
}

.flow-step {
  flex: 1;
  min-width: 200px;
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.flow-step:hover {
  transform: translateY(-5px);
  border-color: #667eea;
  box-shadow: 0 8px 16px rgba(102, 126, 234, 0.15);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
}

.step-icon {
  font-size: 40px;
  color: #667eea;
  margin-bottom: 15px;
}

.flow-step h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 10px;
}

.flow-step p {
  font-size: 0.9rem;
  color: #4a5568;
  line-height: 1.6;
}

.flow-arrow {
  font-size: 24px;
  color: #667eea;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .flow-arrow {
    transform: rotate(90deg);
  }
}

.ai-learning-results {
  margin-top: 60px;
  background: #ffffff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.results-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2d3748;
  text-align: center;
  margin-bottom: 30px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.result-item {
  text-align: center;
}

.result-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 24px;
  color: #ffffff;
}

.result-item h5 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 10px;
}

.result-item p {
  font-size: 0.9rem;
  color: #4a5568;
  line-height: 1.6;
}

.stats-row {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 2px solid #e2e8f0;
}

.stat-item {
  text-align: center;
  flex: 1;
  min-width: 150px;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.stat-number span {
  font-size: 2rem;
}

.stat-label {
  font-size: 0.95rem;
  color: #4a5568;
  font-weight: 600;
}

/* 自動化PDCAの仕組みセクション */
.automated-pdca-section {
  padding: 80px 0;
  background: #ffffff;
}

.pdca-flow {
  max-width: 600px;
  margin: 40px auto;
}

.pdca-step {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.pdca-step:hover {
  border-color: #667eea;
  box-shadow: 0 8px 16px rgba(102, 126, 234, 0.15);
}

.pdca-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  font-size: 24px;
  color: #ffffff;
}

.pdca-step h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 12px;
}

.pdca-step p {
  font-size: 0.95rem;
  color: #4a5568;
  margin-bottom: 12px;
  line-height: 1.6;
}

.pdca-step ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pdca-step ul li {
  font-size: 0.9rem;
  color: #4a5568;
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}

.pdca-step ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: bold;
  font-size: 1.2rem;
}

.pdca-arrow {
  text-align: center;
  font-size: 28px;
  color: #667eea;
  margin: 10px 0;
}

.pdca-benefits {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 50px;
}

.benefit-card {
  flex: 1;
  min-width: 200px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(102, 126, 234, 0.3);
}

.benefit-icon {
  font-size: 40px;
  margin-bottom: 15px;
}

.benefit-card h5 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

/* InfinityDesignだけの4つの価値セクション */
.unique-value-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 40px;
}

@media (max-width: 1200px) {
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

.value-card {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 40px 30px;
  position: relative;
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-8px);
  border-color: #667eea;
  box-shadow: 0 12px 24px rgba(102, 126, 234, 0.15);
}

.value-number {
  position: absolute;
  top: -20px;
  left: 30px;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

.value-icon {
  font-size: 50px;
  color: #ffffff;
  margin-bottom: 20px;
}

.value-card h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 15px;
  line-height: 1.4;
}

.value-card p {
  font-size: 0.95rem;
  color: #4a5568;
  line-height: 1.7;
}

/* 対応可能なメディアセクション */
.media-platforms-section {
  padding: 80px 0;
  background: #ffffff;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.media-category h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 3px solid #667eea;
}

.media-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 15px;
}

.media-item {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  padding: 20px 15px;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.media-item:hover {
  border-color: #667eea;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(102, 126, 234, 0.15);
}

.media-item i {
  font-size: 32px;
  color: #667eea;
}

.media-item span {
  font-size: 0.9rem;
  font-weight: 600;
  color: #2d3748;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .tech-innovation-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .ai-learning-flow {
    flex-direction: column;
  }

  .stats-row {
    flex-direction: column;
  }

  .pdca-benefits {
    flex-direction: column;
  }

  .media-grid {
    grid-template-columns: 1fr;
  }

  .media-items {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }
}
/* 自動化PDCAセクション（コンパクト版） */
.automated-pdca-section {
  padding: 80px 0;
  background: #ffffff;
}

/* アニメーションテキスト */
.animated-text {
  display: inline-block;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* コンパクトグリッド */
.pdca-compact-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 40px 0;
  padding: 40px 20px;
  background: #f8f9fa;
  border-radius: 16px;
}

.pdca-compact-card {
  flex: 0 0 auto;
  width: 180px;
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 25px 20px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.pdca-compact-card:hover {
  transform: translateY(-5px);
  border-color: #667eea;
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.pdca-compact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 28px;
  color: #ffffff;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.pdca-compact-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 8px;
}

.pdca-compact-card p {
  font-size: 0.85rem;
  color: #4a5568;
  line-height: 1.5;
}

.pdca-compact-arrow {
  flex-shrink: 0;
  font-size: 28px;
  color: #667eea;
  animation: slide-right 1.5s ease-in-out infinite;
}

@keyframes slide-right {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(10px);
  }
}

@media (max-width: 768px) {
  .pdca-compact-grid {
    flex-direction: column;
  }

  .pdca-compact-arrow {
    transform: rotate(90deg);
    animation: slide-down 1.5s ease-in-out infinite;
  }

  @keyframes slide-down {
    0%, 100% {
      transform: rotate(90deg) translateX(0);
    }
    50% {
      transform: rotate(90deg) translateX(10px);
    }
  }

  .pdca-compact-card {
    width: 100%;
    max-width: 300px;
  }
}

/* コンパクト版ベネフィット */
.pdca-benefits-compact {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 50px;
  padding: 40px 20px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
  border-radius: 16px;
}

.benefit-compact-item {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.benefit-compact-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.15);
}

.benefit-compact-icon {
  font-size: 40px;
  color: #667eea;
  margin-bottom: 15px;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.benefit-compact-number {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  line-height: 1.2;
}

.benefit-compact-number span {
  font-size: 2rem;
}

.benefit-compact-label {
  font-size: 0.95rem;
  color: #4a5568;
  font-weight: 600;
}

/* スケールインアニメーション */
.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 768px) {
  .pdca-benefits-compact {
    flex-direction: column;
  }

  .benefit-compact-number {
    font-size: 2.5rem;
  }

  .benefit-compact-number span {
    font-size: 1.5rem;
  }
}