/* ===================================
   TrustCareer LP - style.css
   Mobile-first / SEO最適化済み
=================================== */

/* ===== リセット & 変数 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #00C896;      /* メインCTAグリーン */
  --color-primary-dark: #00A87A;
  --color-accent: #FF6B35;       /* アクセントオレンジ */
  --color-dark: #0F1923;         /* ダークネイビー */
  --color-dark-2: #1A2633;
  --color-gray: #F4F6F8;
  --color-gray-2: #E8ECF0;
  --color-text: #1A1A2E;
  --color-text-sub: #5A6478;
  --color-white: #FFFFFF;
  --color-rank-1: #00C896;
  --color-rank-2: #4A90E2;
  --color-rank-3: #9B59B6;
  --color-rank-4: #E67E22;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img { max-width: 100%; height: auto; display: block; }

ul { list-style: none; }

/* ===== レイアウト ===== */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 72px 0;
}

.bg-dark { background: var(--color-dark); }
.bg-gray { background: var(--color-gray); }
.text-center { text-align: center; }

/* ===== ボタン ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 700;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
  line-height: 1.3;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 16px 32px;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,200,150,0.35);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,200,150,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  padding: 12px 24px;
  font-size: 0.95rem;
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-xl { padding: 20px 48px; font-size: 1.15rem; }

/* ===== ヘッダー ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-2);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.header-nav {
  display: none;
  gap: 24px;
  margin-left: auto;
}

.header-nav a {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  font-weight: 600;
  transition: color var(--transition);
}
.header-nav a:hover { color: var(--color-primary); }

.site-header .btn { margin-left: auto; flex-shrink: 0; }

@media (min-width: 768px) {
  .header-nav { display: flex; }
  .site-header .btn { margin-left: 0; }
}

/* ===== ヒーロー ===== */
.hero {
  background: linear-gradient(135deg, #0F1923 0%, #1A2F4A 60%, #0F2A1A 100%);
  padding: 48px 0 56px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,200,150,0.12) 0%, transparent 70%);
    pointer-events: none;
  }
}

.hero-badge {
  display: inline-block;
  background: rgba(0,200,150,0.2);
  color: var(--color-primary);
  border: 1px solid rgba(0,200,150,0.4);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: clamp(1.5rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-title .accent {
  color: var(--color-primary);
  position: relative;
}

.hero-sub {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-cta-wrap { margin-bottom: 48px; }

.hero-note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.hero-source {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  display: block;
  margin-top: 6px;
}

.ad-notice {
  font-size: 0.78rem;
  color: var(--color-text-sub);
  margin-bottom: 8px;
  margin-top: -8px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 480px;
}

@media (max-width: 380px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-item {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
}

/* ===== セクション共通 ===== */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-label.light { color: rgba(0,200,150,0.8); }

.section-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.section-title.light { color: var(--color-white); }

.section-desc {
  font-size: 1rem;
  color: var(--color-text-sub);
  margin-bottom: 40px;
  max-width: 600px;
}

/* ===== 課題セクション ===== */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.pain-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition);
}
.pain-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--color-primary);
}

.pain-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}

.pain-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.pain-card p {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

@media (min-width: 600px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== 市場データ ===== */
.market-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.market-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  color: var(--color-white);
}

.market-num {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 12px;
}
.market-num span {
  font-size: 0.5em;
  color: rgba(255,255,255,0.7);
}

.market-card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: 8px;
}

.market-card small {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.market-note {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  text-align: center;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .market-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== エージェント比較 ===== */
.compare-table-wrap {
  display: none;
  overflow-x: auto;
  margin-bottom: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--color-white);
}

.compare-table thead {
  background: var(--color-dark);
  color: var(--color-white);
}

.compare-table th {
  padding: 14px 16px;
  font-weight: 700;
  text-align: left;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.compare-table td {
  padding: 16px;
  border-bottom: 1px solid var(--color-gray-2);
  vertical-align: middle;
}

.compare-table tr:last-child td { border-bottom: none; }

.compare-table .rank-1 { background: rgba(0,200,150,0.05); }
.compare-table .rank-1:hover { background: rgba(0,200,150,0.1); }

.agent-name {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stars { color: #FFD700; font-size: 0.85rem; }

@media (min-width: 768px) {
  .compare-table-wrap { display: block; }
}

/* ランクバッジ */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--color-rank-1);
  color: var(--color-white);
  flex-shrink: 0;
}
.rank-badge-2 { background: var(--color-rank-2); }
.rank-badge-3 { background: var(--color-rank-3); }
.rank-badge-4 { background: var(--color-rank-4); }

/* エージェントカード */
.agent-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.agent-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.agent-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.agent-card.featured {
  border: 2px solid var(--color-primary);
  position: relative;
}

.agent-card-header {
  padding: 24px 24px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.agent-card-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-dark);
}

.recommend-tag {
  display: inline-block;
  background: rgba(0,200,150,0.12);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(0,200,150,0.3);
}

.tag-sub {
  background: rgba(74,144,226,0.1);
  color: #4A90E2;
  border-color: rgba(74,144,226,0.3);
}

.agent-card-body {
  padding: 20px 24px;
}

.agent-stats-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.a-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.78rem;
  color: var(--color-text-sub);
}

.a-stat span {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-dark);
}

.agent-points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.agent-points li {
  font-size: 0.9rem;
  padding-left: 20px;
  position: relative;
  color: var(--color-text);
}

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

.agent-catch {
  background: rgba(0,200,150,0.08);
  border-left: 3px solid var(--color-primary);
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--color-dark);
  font-weight: 600;
  border-radius: 0 8px 8px 0;
}

.agent-card-footer {
  padding: 0 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.free-note {
  font-size: 0.78rem;
  color: var(--color-text-sub);
}

.compare-note {
  font-size: 0.78rem;
  color: var(--color-text-sub);
  margin-top: 24px;
  text-align: center;
}

/* ===== 使い方ステップ ===== */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.step {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 36px;
}

.step::after {
  content: '';
  position: absolute;
  left: 22px;
  top: 52px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), rgba(0,200,150,0.1));
}

.step-last::after { display: none; }

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(0,200,150,0.15);
}

.step-last .step-num {
  background: var(--color-accent);
  font-size: 1.2rem;
  box-shadow: 0 0 0 4px rgba(255,107,53,0.15);
}

.step-content { padding-top: 10px; }

.step-content h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.step-content p {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.75;
  margin-bottom: 12px;
}

.step-tip {
  background: rgba(0,200,150,0.08);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.82rem;
  color: var(--color-dark);
  font-weight: 600;
}

/* ===== CTAセクション ===== */
.cta-section {
  background: linear-gradient(135deg, #E8F8F3 0%, #F0FFF8 100%);
  padding: 72px 0;
}

.cta-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  max-width: 680px;
  margin: 0 auto;
}

.cta-badge {
  display: inline-block;
  background: rgba(255,107,53,0.1);
  color: var(--color-accent);
  border: 1px solid rgba(255,107,53,0.3);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.cta-title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.3;
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: 32px;
}

.cta-guarantees {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

.cta-guarantees span {
  font-size: 0.82rem;
  color: var(--color-text-sub);
  font-weight: 600;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-2);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  text-align: left;
  transition: background var(--transition);
}

.faq-q:hover { background: var(--color-gray); }

.faq-icon {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}

.faq-q[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-a.open {
  max-height: 300px;
}

.faq-a p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}

/* ===== 最終CTA ===== */
.cta-final { padding: 80px 0; }

.cta-final-title {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 900;
  margin-bottom: 48px;
  line-height: 1.3;
}

.vs-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 680px;
  margin: 0 auto 48px;
}

.vs-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-accent);
}

.vs-item {
  border-radius: var(--radius);
  padding: 28px;
  text-align: left;
}

.vs-item h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.vs-item ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vs-item li {
  font-size: 0.9rem;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.vs-bad {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
}

.vs-bad h3 { color: rgba(255,255,255,0.5); }

.vs-bad li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: #E74C3C;
}

.vs-good {
  background: rgba(0,200,150,0.1);
  border: 1px solid rgba(0,200,150,0.3);
  color: rgba(255,255,255,0.9);
}

.vs-good h3 { color: var(--color-primary); }

.vs-good li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

.cta-final-note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

@media (min-width: 640px) {
  .vs-block {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }
}

/* ===== フッター ===== */
.site-footer {
  background: #07111A;
  padding: 48px 0 32px;
  color: rgba(255,255,255,0.5);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-white);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-nav a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-primary); }

.footer-disclaimer {
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.3);
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ===== レスポンシブ（PC） ===== */
@media (min-width: 768px) {
  .section { padding: 96px 0; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .agent-cards { gap: 24px; }
  .cta-box { padding: 56px 56px; }
}

@media (min-width: 1024px) {
  .agent-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .agent-card.featured {
    grid-column: 1 / -1;
  }
}

/* ===== アクセシビリティ ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}