/* SOWZOW専用スタイル */

/* ヒーローセクション */
.sowzow-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero-buttons {
  margin-top: 30px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* ボタンスタイル */
.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: #667eea;
  color: white;
}

.btn-primary:hover {
  background: #5a6fd8;
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: #667eea;
}

.btn-outline {
  background: transparent;
  color: #667eea;
  border: 2px solid #667eea;
}

.btn-outline:hover {
  background: #667eea;
  color: white;
}

.btn-large {
  padding: 20px 40px;
  font-size: 18px;
}

/* 機能グリッド */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-item {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.feature-item h3 {
  color: #333;
  margin-bottom: 15px;
  font-size: 20px;
}

.feature-item p {
  color: #666;
  line-height: 1.6;
}

/* AIモデルセクション */
.ai-models {
  background: #f8f9fa;
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.model-item {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.model-item.free {
  border-top: 4px solid #28a745;
}

.model-item.premium {
  border-top: 4px solid #667eea;
}

.model-item h3 {
  color: #333;
  margin-bottom: 20px;
  font-size: 24px;
}

.model {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.model-badge {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.free-badge {
  background: #d4edda;
  color: #155724;
}

.premium-badge {
  background: #d1ecf1;
  color: #0c5460;
}

/* 料金プラン */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.pricing-item {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
  position: relative;
}

.premium-plan {
  border: 3px solid #667eea;
  transform: scale(1.05);
}

.premium-plan::before {
  content: "おすすめ";
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: #667eea;
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

.pricing-item h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #333;
}

.price {
  margin-bottom: 30px;
}

.amount {
  font-size: 48px;
  font-weight: 700;
  color: #667eea;
}

.period {
  font-size: 18px;
  color: #666;
}

.features-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  text-align: left;
}

.features-list li {
  padding: 8px 0;
  color: #666;
}

.features-list li:first-child {
  padding-top: 0;
}

/* CTAセクション */
.cta {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

.cta-title {
  font-size: 36px;
  margin-bottom: 20px;
}

.cta-text {
  font-size: 18px;
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

/* Discordコミュニティーエリア */
.discord-community {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px 30px;
  border-radius: 20px;
  margin: 40px 0;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.discord-title {
  font-size: 28px;
  margin-bottom: 15px;
  color: white;
  font-weight: 600;
}

.discord-text {
  font-size: 18px;
  margin-bottom: 25px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.cta-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.link {
  color: white;
  text-decoration: underline;
  font-size: 16px;
}

.link:hover {
  color: #f0f0f0;
}

/* レスポンシブ */
@media (max-width: 768px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .models-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .premium-plan {
    transform: none;
  }
  
  .cta-title {
    font-size: 28px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .discord-community {
    padding: 30px 20px;
    margin: 30px 0;
  }
  
  .discord-title {
    font-size: 24px;
  }
  
  .discord-text {
    font-size: 16px;
  }
  
  .cta-links {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .btn {
    padding: 12px 24px;
  }
  
  .feature-item {
    padding: 20px;
  }
  
  .pricing-item {
    padding: 30px 20px;
  }
  
  .amount {
    font-size: 36px;
  }
}