/* 法人様・設計事務所様向けページ専用スタイル */

/* ヒーローセクション */
.hero-section {
  position: relative;
  background-image: url('../../images/slider_2.jpg');
  background-size: cover;
  background-position: center;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10rem 0 6rem;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.hero-subtitle {
  font-size: 1.4rem;
  margin-bottom: 2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.hero-text {
  font-size: 1.1rem;
  line-height: 2;
  opacity: 0.95;
}

/* お悩みセクション */
.concerns {
  background-color: var(--light-gray);
}

.concerns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.concern-item {
  background-color: var(--white);
  padding: 2.5rem 2rem;
  text-align: center;
  border-radius: 8px;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.concern-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.concern-icon {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  opacity: 0.2;
  margin-bottom: 1rem;
}

.concern-item p {
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary-color);
  line-height: 1.8;
}

/* 選ばれる理由セクション */
.reasons {
  background-color: var(--white);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.reason-card {
  background-color: var(--white);
  padding: 3rem 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: var(--transition);
}

.reason-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.reason-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  opacity: 0.15;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.reason-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

.reason-card p {
  color: var(--secondary-color);
  line-height: 1.9;
  font-size: 0.95rem;
}

/* 対応可能な工事セクション */
.services-detail {
  background-color: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.service-detail-card {
  background-color: var(--white);
  padding: 2.5rem;
  border-radius: 8px;
  transition: var(--transition);
}

.service-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-detail-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--primary-color);
}

.service-detail-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.service-detail-card li {
  color: var(--secondary-color);
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.8;
}

.service-detail-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

/* 施工の流れセクション */
.flow {
  background-color: var(--white);
}

.flow-steps {
  max-width: 800px;
  margin: 0 auto;
}

.flow-step {
  background-color: var(--light-gray);
  padding: 2.5rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.flow-step-number {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  border-radius: 4px;
}

.flow-step h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.flow-step p {
  color: var(--secondary-color);
  line-height: 1.9;
  font-size: 0.95rem;
}

.flow-arrow {
  text-align: center;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin: 0.5rem 0;
}

/* CTAセクション */
.cta {
  background-color: var(--primary-color);
  color: var(--white);
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.cta-text {
  font-size: 1.1rem;
  margin-bottom: 3rem;
  line-height: 1.9;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta .btn {
  background-color: var(--white);
  color: var(--primary-color);
}

.cta .btn:hover {
  background-color: var(--dark-gray);
  color: var(--white);
}

.cta .btn-outline {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}

.cta .btn-outline:hover {
  background-color: var(--white);
  color: var(--primary-color);
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .concerns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .reasons-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 8rem 0 5rem;
    min-height: 400px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .concerns-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .concern-item {
    padding: 2rem 1.5rem;
  }

  .reason-card {
    padding: 2rem 1.5rem;
  }

  .service-detail-card {
    padding: 2rem 1.5rem;
  }

  .flow-step {
    padding: 2rem 1.5rem;
  }

  .cta-title {
    font-size: 2rem;
  }

  .cta-text {
    font-size: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 320px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-text {
    font-size: 0.95rem;
  }

  .concern-icon {
    font-size: 1.5rem;
  }

  .concern-item p {
    font-size: 0.9rem;
  }

  .reason-number {
    font-size: 2rem;
  }

  .reason-card h3 {
    font-size: 1.2rem;
  }

  .service-detail-card h3 {
    font-size: 1.1rem;
  }

  .flow-step h3 {
    font-size: 1.1rem;
  }

  .cta-title {
    font-size: 1.7rem;
  }
}