/* lp/style.css */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Outfit:wght@400;600;800&display=swap');

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --accent-yellow: #eab308; /* 黄色 */
  --accent-yellow-hover: #ca8a04;
  --accent-black: #0f172a;  /* 黒 */
  --accent-black-hover: #1e293b;
  --border-color: #e2e8f0;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-display: 'Outfit', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Base Layout & Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  color: var(--accent-black);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  margin-right: 10px;
  object-fit: cover;
  border: 1px solid var(--border-color);
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 24px;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent-black);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 80px 0 60px;
  background-color: var(--bg-secondary);
  text-align: center;
}

.hero-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.2);
  border-radius: 100px;
  color: #a16207; /* 濃い黄色/茶色で読みやすく */
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--accent-black);
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 30px;
}

/* Hero Call to Actions */
.hero-ctas {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 600px;
  margin: 0 auto;
}

.cta-button {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent-black);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.2s, transform 0.2s;
  border: 2px solid var(--accent-black);
  font-size: 15px;
}

.cta-button:hover {
  background: var(--accent-black-hover);
  transform: translateY(-2px);
}

.download-link {
  display: inline-block;
  transition: transform 0.2s;
}

.download-link:hover {
  transform: translateY(-2px);
}

.store-banner-img {
  height: 50px; /* お問い合わせボタン(約50px)と高さをピッタリ揃える */
  width: auto;
  display: block;
}

/* App Mockup Section */
.mockup-container {
  margin-top: 40px;
  margin-bottom: 80px;
  text-align: center;
  position: relative;
  width: 100%;
  padding: 0 24px;
}

.mockup-img {
  width: 100%;
  max-width: 900px; /* 横長のパノラマ画像全体が余裕を持って収まるサイズ */
  height: auto !important; /* アスペクト比を完全に保持 */
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
  border: 1px solid var(--border-color);
  object-fit: contain; /* 万が一の歪みや切り取りを完全に防ぐ */
}

/* Features Section */
.features {
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent-black);
}

.section-title p {
  color: var(--text-secondary);
  font-size: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px 24px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-yellow);
  box-shadow: 0 10px 20px rgba(234, 179, 8, 0.05);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(234, 179, 8, 0.1);
  color: var(--accent-yellow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--accent-black);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
}

/* Support Section */
.support {
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.support-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.support h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent-black);
}

.support p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Contact Form Styles */
.inquiry-form {
  max-width: 500px;
  margin: 40px auto 0;
  text-align: left;
  background: var(--bg-primary);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent-black);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 15px;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-yellow);
}

.submit-btn {
  width: 100%;
  padding: 14px;
  background-color: var(--accent-black);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.submit-btn:hover {
  background-color: var(--accent-black-hover);
}

.submit-btn:active {
  transform: scale(0.98);
}

.submit-btn:disabled {
  background-color: var(--text-secondary);
  cursor: not-allowed;
}

/* Privacy Policy Page specific */
.privacy-section {
  padding: 60px 0;
  max-width: 800px;
  margin: 0 auto;
}

.privacy-section h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 16px;
  color: var(--accent-black);
}

.privacy-section h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 16px;
  color: var(--accent-black);
}

.privacy-section p, .privacy-section ul {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 16px;
}

.privacy-section ul {
  padding-left: 24px;
}

.privacy-section li {
  margin-bottom: 8px;
}

/* Footer */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  background-color: var(--bg-primary);
}

footer p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

.footer-links {
  margin-bottom: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin: 0 12px;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent-black);
}

/* Responsive Rules */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }
  .hero p {
    font-size: 16px;
  }
  .mockup-img {
    width: 100%;
  }
  .hero-ctas {
    flex-direction: column;
    gap: 16px;
  }
}