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

:root {
  --blue:   #1a6fa8;
  --green:  #2a8a5a;
  --dark:   #1e2a35;
  --gray:   #f4f6f8;
  --text:   #333;
  --font:   'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.8;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== ヘッダー ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: #fff;
  box-shadow: 0 1px 12px rgba(0,0,0,0.1);
  z-index: 100;
  height: 64px;
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-en {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.02em;
}
.logo-ja {
  font-size: 0.65rem;
  color: #888;
  letter-spacing: 0.1em;
}

.nav-desktop {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-desktop a {
  text-decoration: none;
  color: var(--dark);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-desktop a:hover { color: var(--green); }

.header-tel {
  text-decoration: none;
  background: var(--green);
  color: #fff;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.2s;
}
.header-tel:hover { background: #1e6e46; }

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e2a35 0%, #1a6fa8 50%, #2a8a5a 100%);
  text-align: center;
  padding: 100px 24px 60px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 700px;
}

.hero-sub {
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 24px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  line-height: 2;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-block;
  background: #fff;
  color: var(--green);
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
}

/* ===== 信頼ポイント ===== */
.trust {
  background: var(--dark);
  padding: 36px 0;
}

.trust-grid {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}

.trust-item {
  flex: 1;
  min-width: 200px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
  color: #fff;
}
.trust-item:last-child { border-right: none; }

.trust-icon { font-size: 1.8rem; }
.trust-text { display: flex; flex-direction: column; }
.trust-text strong {
  font-size: 0.95rem;
  font-weight: 700;
}
.trust-text span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
}

/* ===== セクション共通 ===== */
.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.section-title.white { color: #fff; }
.section-sub {
  text-align: center;
  color: #777;
  font-size: 0.95rem;
  margin-bottom: 48px;
}
.section-sub.white { color: rgba(255,255,255,0.8); }

/* ===== サービス ===== */
.services {
  padding: 80px 0;
  background: var(--gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.8;
}

/* ===== プロフィール ===== */
.about {
  padding: 80px 0;
  background: #fff;
}

.about-content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.about-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.about-name span {
  font-size: 1rem;
  font-weight: 400;
  color: #888;
  margin-left: 8px;
}

.about-license {
  font-size: 0.9rem;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.about-content p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 16px;
  line-height: 1.9;
  text-align: left;
}

.license-badge {
  display: inline-block;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
}

/* ===== お問い合わせ ===== */
.contact {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--dark), var(--blue));
  text-align: center;
}

.contact-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.contact-tel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  background: #fff;
  color: var(--dark);
  padding: 24px 60px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}
.contact-tel:hover { transform: translateY(-2px); }

.tel-label {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 4px;
}

.tel-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
}

.contact-info {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  line-height: 2;
}

/* ===== フッター ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 24px;
  font-size: 0.8rem;
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .header-tel { margin-left: auto; font-size: 0.8rem; padding: 8px 12px; }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .tel-number { font-size: 1.8rem; }
  .hero-title { font-size: clamp(1.6rem, 8vw, 2.2rem); }
}