/* ========================================
   Listing Ad Page Styles
   ======================================== */

/* Hero Section */
.listing-ad-hero {
  position: relative;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 120px 0 80px;
  text-align: center;
  color: white;
  overflow: hidden;
}

.listing-ad-hero .hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
}

.listing-ad-hero .hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.listing-ad-hero .hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.listing-ad-hero .hero-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.3;
}

.listing-ad-hero .hero-subtitle {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.95;
}

/* Section Common Styles */
.listing-ad-problems,
.listing-ad-features,
.listing-ad-our-features,
.listing-ad-priorities,
.listing-ad-advantages,
.listing-ad-methods,
.listing-ad-results,
.listing-ad-faq,
.listing-ad-cta {
  padding: 80px 0;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: #2d3748;
}

.section-subtitle {
  font-size: 18px;
  text-align: center;
  margin-bottom: 60px;
  color: #4a5568;
}

/* よくあるお悩みセクション */
.listing-ad-problems {
  background: #f7fafc;
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.problems-circle {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 0 auto;
}

.problem-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: white;
  font-weight: 700;
}

.problem-item {
  position: absolute;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
  width: 160px;
}

.problem-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.problem-2 {
  top: 25%;
  right: 0;
}

.problem-3 {
  bottom: 25%;
  right: 0;
}

.problem-4 {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.problem-5 {
  top: 25%;
  left: 0;
}

.problems-list ul {
  list-style: none;
  padding: 0;
  margin: 0 0 40px 0;
}

.problems-list li {
  font-size: 16px;
  line-height: 2;
  color: #2d3748;
  padding-left: 8px;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 16px 40px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* リスティング広告の特徴セクション */
.listing-ad-features {
  background: white;
}

.feature-item {
  margin-bottom: 60px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.feature-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #2d3748;
  padding-left: 20px;
  border-left: 4px solid #667eea;
}

.feature-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.feature-text h4 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 12px;
  color: #2d3748;
}

.feature-text p {
  font-size: 15px;
  line-height: 1.8;
  color: #4a5568;
  margin-bottom: 16px;
}

.feature-visual {
  background: #f7fafc;
  padding: 40px;
  border-radius: 16px;
}

.search-share-chart h5 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
  color: #2d3748;
}

.chart-item {
  margin-bottom: 20px;
}

.chart-label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #2d3748;
}

.chart-bar {
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: white;
  font-weight: 700;
  font-size: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.feature-card {
  background: #f7fafc;
  padding: 30px;
  border-radius: 16px;
}

.feature-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #2d3748;
}

.feature-card p {
  font-size: 15px;
  line-height: 1.8;
  color: #4a5568;
}

/* InfinityDesign運用の特徴セクション */
.listing-ad-our-features {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

.listing-ad-our-features .section-title {
  color: white;
}

.our-features-content {
  max-width: 900px;
  margin: 0 auto;
}

.features-heading {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
}

.features-subheading {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 32px;
  opacity: 0.95;
}

.features-text {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 40px;
  opacity: 0.95;
}

/* 優先する対応事項セクション */
.listing-ad-priorities {
  background: white;
}

.priorities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.priority-card {
  background: white;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.priority-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

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

.priority-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #2d3748;
}

.priority-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: #667eea;
  margin-bottom: 16px;
}

.priority-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #4a5568;
}

/* 提供する優位性セクション */
.listing-ad-advantages {
  background: #f7fafc;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.advantage-card {
  background: white;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

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

.advantage-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #2d3748;
}

.advantage-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: #667eea;
  margin-bottom: 16px;
}

.advantage-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #4a5568;
}

/* 運用手法の事例セクション */
.listing-ad-methods {
  background: white;
}

.methods-section {
  max-width: 1000px;
  margin: 0 auto 60px;
}

.methods-heading {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #2d3748;
  padding-left: 20px;
  border-left: 4px solid #667eea;
}

.method-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.method-item {
  background: #f7fafc;
  padding: 28px;
  border-radius: 12px;
}

.method-item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #2d3748;
}

.method-item p {
  font-size: 14px;
  line-height: 1.8;
  color: #4a5568;
}

/* 支援実績セクション */
.listing-ad-results {
  background: #f7fafc;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto 60px;
}

.result-card {
  background: white;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.result-label {
  display: inline-block;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}

.result-company {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #2d3748;
}

.result-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #4a5568;
}

.results-industries {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.results-industries h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #2d3748;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.industries-grid span {
  background: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  color: #2d3748;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* よくある質問セクション */
.listing-ad-faq {
  background: white;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: #f7fafc;
  padding: 28px;
  border-radius: 12px;
  margin-bottom: 20px;
}

.faq-question {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #2d3748;
}

.faq-answer {
  font-size: 15px;
  line-height: 1.8;
  color: #4a5568;
}

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

.listing-ad-cta .cta-inner h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 24px;
}

.listing-ad-cta .cta-inner p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 32px;
  opacity: 0.95;
}

.cta-button-large {
  display: inline-block;
  background: white;
  color: #667eea;
  padding: 20px 60px;
  border-radius: 40px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  margin-bottom: 24px;
}

.cta-button-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.cta-phone {
  font-size: 14px;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
  .listing-ad-hero .hero-title {
    font-size: 32px;
  }
  
  .listing-ad-hero .hero-subtitle {
    font-size: 14px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .section-subtitle {
    font-size: 16px;
  }
  
  .problems-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .problems-circle {
    width: 100%;
    max-width: 400px;
    height: 400px;
  }
  
  .problem-item {
    width: 120px;
    padding: 16px;
    font-size: 11px;
  }
  
  .problem-center {
    width: 100px;
    height: 100px;
    font-size: 36px;
  }
  
  .feature-content,
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .priorities-grid,
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .results-grid {
    grid-template-columns: 1fr;
  }
  
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}