/* テック大家さんランディングページ専用CSS 
 * 既存サイトとの影響を避けるため、スコープを限定
 */

/* ベーススタイル - landing-page-onlyクラス内でのみ適用 */

/* ベーススタイル - landing-page-onlyクラス内でのみ適用 */
.landing-page-only {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  margin: 0;
  padding: 0;
  background: white;
}

.landing-page-only * {
  box-sizing: border-box;
}

/* 「通常サイトに戻る」リンク（テスト用） */
.tl-nav-back {
  margin-left: 20px;
}

.tl-back-link {
  background-color: #f8f9fa;
  color: #666;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 12px;
  border: 1px solid #ddd;
  transition: all 0.3s ease;
}

.tl-back-link:hover {
  background-color: #e9ecef;
  color: #333;
}

/* スキップリンク（アクセシビリティ） */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  z-index: 999999;
  color: #fff;
  background: #000;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 3px;
}

.skip-link:focus {
  top: 6px;
}

/* コンテナ */
.tl-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ヘッダー */
.tl-header {
  background-color: white;
  border-bottom: 1px solid #e5e5e5;
  padding: 16px 0;
  position: relative;
  z-index: 100;
}

.tl-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tl-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tl-logo-icon {
  width: 48px;
  height: 48px;
  background-color: #ccc8aa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tl-logo-icon span {
  font-size: 20px;
  font-weight: bold;
  color: white;
}

.tl-logo-text h1 {
  font-size: 20px;
  font-weight: bold;
  color: #3d3a2f;
  margin: 0;
}

.tl-logo-text p {
  font-size: 14px;
  color: #666;
  margin: 0;
}

.tl-nav-menu {
  display: flex;
  gap: 32px;
}

.tl-nav-link {
  color: #3d3a2f;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.tl-nav-link:hover {
  color: #ccc8aa;
}

/* ヒーローセクション */
.tl-hero {
  background-color: #3d3a2f;
  padding: 80px 0;
  text-align: center;
}

.tl-hero-content {
  max-width: 960px;
  margin: 0 auto;
}

.tl-hero-title {
  font-size: 48px;
  font-weight: bold;
  color: white;
  margin-bottom: 32px;
  line-height: 1.2;
}

.tl-hero-subtitle {
  font-size: 20px;
  color: #ccc8aa;
  margin-bottom: 48px;
  line-height: 1.6;
}

.tl-hero-button {
  display: inline-block;
  background-color: #ccc8aa;
  color: #3d3a2f;
  padding: 16px 40px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.tl-hero-button:hover {
  background-color: white;
  color: #3d3a2f;
}

/* フィーチャーセクション */
.tl-features {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.tl-section-header {
  text-align: center;
  margin-bottom: 64px;
}

.tl-section-title {
  font-size: 36px;
  font-weight: bold;
  color: #3d3a2f;
  margin-bottom: 24px;
}

.tl-section-subtitle {
  font-size: 20px;
  color: #666;
}

.tl-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.tl-feature-card {
  background-color: white;
  border: 2px solid #f0f0f0;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

/* .tl-feature-card:hover {
  border-color: #ccc8aa;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
} */

.tl-feature-icon {
  margin-bottom: 24px;
}

.tl-feature-icon i {
  font-size: 64px;
  color: #ccc8aa;
}

.tl-feature-title {
  font-size: 20px;
  font-weight: bold;
  color: #3d3a2f;
  margin-bottom: 16px;
}

.tl-feature-description {
  color: #666;
  line-height: 1.6;
}

/* 記事セクション */
.tl-articles {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.tl-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-bottom: 64px;
}

.tl-article-card {
  background-color: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.tl-article-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.tl-article-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

.tl-article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tl-article-placeholder {
  width: 100%;
  height: 100%;
  background-color: #ccc8aa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tl-article-placeholder i {
  font-size: 64px;
  color: white;
}

.tl-article-content {
  padding: 24px;
}

.tl-article-badge {
  display: inline-block;
  background-color: #3d3a2f;
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}

.tl-article-badge:hover, .tl-article-badge:focus {
  background-color: #ccc8aa !important;
  color: #3d3a2f !important;
  text-decoration: underline;
}

.tl-article-title {
  font-size: 16px;
  font-weight: bold;
  color: #3d3a2f;
  margin-bottom: 12px;
  line-height: 1.4;
}

.tl-article-title a {
  color: inherit;
  text-decoration: none;
}

.tl-article-title a:hover {
  color: #ccc8aa;
}

.tl-article-excerpt {
  color: #666;
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.tl-article-date {
  color: #999;
  font-size: 12px;
  margin: 0;
}

.tl-articles-cta {
  text-align: center;
}

/* ボタン */
.tl-button {
  display: inline-block;
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.tl-button-outline {
  background-color: white;
  color: #3d3a2f;
  border-color: #3d3a2f;
}

.tl-button-outline:hover {
  background-color: #3d3a2f;
  color: white;
}

.tl-button-primary {
  background-color: #ccc8aa;
  color: #3d3a2f;
}

.tl-button-primary:hover {
  background-color: white;
  color: #3d3a2f;
}

.tl-button-secondary {
  background-color: transparent;
  color: white;
  border-color: white;
}

.tl-button-secondary:hover {
  background-color: white;
  color: #3d3a2f;
}

/* CTAセクション */
.tl-cta {
  padding: 80px 0;
  background-color: #3d3a2f;
  text-align: center;
}

.tl-cta-title {
  font-size: 36px;
  font-weight: bold;
  color: white;
  margin-bottom: 24px;
}

.tl-cta-subtitle {
  font-size: 20px;
  color: #ccc8aa;
  margin-bottom: 48px;
}

.tl-cta-buttons {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

/* フッター */
.tl-footer {
  background-color: white;
  border-top: 1px solid #e5e5e5;
  padding: 48px 0;
}

.tl-footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.tl-footer-copyright {
  color: #666;
  font-size: 14px;
}

.tl-footer-links {
  display: flex;
  gap: 32px;
}

.tl-footer-link {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.tl-footer-link:hover {
  color: #3d3a2f;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .tl-nav-menu {
    display: none;
  }
  
  .tl-hero-title {
    font-size: 32px;
  }
  
  .tl-hero-subtitle {
    font-size: 18px;
  }
  
  .tl-section-title {
    font-size: 28px;
  }
  
  .tl-features-grid {
    grid-template-columns: 1fr;
  }
  
  .tl-articles-grid {
    grid-template-columns: 1fr;
  }
  
  .tl-cta-title {
    font-size: 28px;
  }
  
  .tl-cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .tl-footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .tl-footer-links {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .tl-container {
    padding: 0 16px;
  }
  
  .tl-hero {
    padding: 60px 0;
  }
  
  .tl-features,
  .tl-articles,
  .tl-cta {
    padding: 60px 0;
  }
  
  .tl-hero-title {
    font-size: 24px;
  }
  
  .tl-hero-subtitle {
    font-size: 16px;
  }
  
  .tl-section-title {
    font-size: 24px;
  }
}

/* 経歴・実績セクション */
.tl-career {
  padding: 80px 0 40px 0;
  background: #fff;
}
.tl-career-header {
  text-align: center;
  margin-bottom: 48px;
}
.tl-career-title {
  font-size: 36px;
  font-weight: bold;
  color: #3d3a2f;
  margin-bottom: 16px;
}
.tl-career-subtitle {
  font-size: 18px;
  color: #999;
}
.tl-career-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 800px;
  margin: 0 auto;
}
.tl-career-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 10px 32px 10px 32px;
}
.tl-career-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: #ede8dd;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #b6a98c;
  margin-top: 4px;
}
.tl-career-content {
  flex: 1;
}
.tl-career-item-title {
  font-size: 22px;
  font-weight: bold;
  color: #3d3a2f;
  margin: 0 0 8px 0;
}
.tl-career-years {
  font-size: 16px;
  color: #b6a98c;
  font-weight: normal;
  margin-left: 8px;
}
.tl-career-desc {
  color: #666;
  margin-bottom: 16px;
  font-size: 15px;
}
.tl-career-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tl-career-tag {
  display: inline-block;
  background: #fff;
  color: #3d3a2f;
  border: 1px solid #ede8dd;
  border-radius: 16px;
  padding: 4px 16px;
  font-size: 13px;
  font-weight: 500;
}
.tl-career-cta {
  text-align: center;
  padding-top: 16px;
  padding-bottom: 16px;
}

@media (max-width: 768px) {
  .tl-career-list {
    gap: 24px;
  }
  .tl-career-item {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 16px 10px 16px;
  }
  .tl-career-icon {
    margin-bottom: 12px;
    margin-top: 0;
    align-self: flex-start;
  }
}