/* ===================================
   うみトモ Legal Pages Stylesheet
   =================================== */

/* CSS Variables (same as main site) */
:root {
  --color-bg: #fafbfc;
  --color-bg-alt: #f4f6f8;
  --color-surface: #ffffff;
  --color-primary: #0055E8;
  --color-primary-light: #3B7FFF;
  --color-primary-dark: #0044BB;
  --color-primary-subtle: rgba(0, 85, 232, 0.08);
  --color-accent: #00C9A7;
  --color-text: #0D1B2A;
  --color-text-secondary: #5A6B7F;
  --color-text-tertiary: #8b919a;
  --color-text-inverse: #ffffff;
  --color-border: #e8eaed;
  --color-border-light: #f1f3f4;
  --color-surface-dark: #06101F;
  --gradient-primary: linear-gradient(135deg, #0055E8 0%, #00C9A7 100%);
  --font-primary: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
}

/* Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: color var(--duration-fast) var(--ease-out); }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ===================================
   Header
   =================================== */
.legal-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  transition: opacity var(--duration-fast) var(--ease-out);
}
.logo:hover { opacity: 0.8; }

.logo-mark { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; }
.logo-mark svg { width: 100%; height: 100%; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}
.back-link:hover { color: var(--color-primary); }
.back-link svg { width: 20px; height: 20px; }

/* ===================================
   Legal Content
   =================================== */
.legal-hero {
  background: var(--color-surface);
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border-light);
}

.legal-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-hero-content h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.legal-meta {
  font-size: 0.9375rem;
  color: var(--color-text-tertiary);
}

.legal-body {
  padding: var(--space-12) 0 var(--space-20);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border-light);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.legal-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.legal-content ul { list-style: disc; }
.legal-content ol { list-style: decimal; }

.legal-content li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2);
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-content a:hover {
  color: var(--color-primary-dark);
}

/* Table for Tokushoho */
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.legal-table th,
.legal-table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: 0.9375rem;
  line-height: 1.7;
  border-bottom: 1px solid var(--color-border-light);
}

.legal-table th {
  background: var(--color-bg-alt);
  color: var(--color-text);
  font-weight: 700;
  white-space: nowrap;
  width: 180px;
  vertical-align: top;
}

.legal-table td {
  color: var(--color-text-secondary);
  background: var(--color-surface);
}

.legal-table tr:last-child th,
.legal-table tr:last-child td {
  border-bottom: none;
}

/* ===================================
   Footer (same as main)
   =================================== */
.footer {
  background: var(--color-surface-dark);
  color: var(--color-text-inverse);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer-brand .logo { margin-bottom: var(--space-4); }
.footer-tagline { font-size: 0.9375rem; color: rgba(255, 255, 255, 0.6); }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-column ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-column a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast) var(--ease-out);
}
.footer-column a:hover { color: var(--color-text-inverse); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.copyright { font-size: 0.875rem; color: rgba(255, 255, 255, 0.5); }

.social-links { display: flex; gap: var(--space-4); }
.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--duration-fast) var(--ease-out);
}
.social-links a:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}
.social-links svg { width: 18px; height: 18px; }

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
  .legal-hero { padding: var(--space-10) 0 var(--space-8); }

  .legal-table th {
    width: 120px;
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
  }
  .legal-table td {
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
  }

  .footer-main { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer-links { grid-template-columns: 1fr; text-align: center; }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

@media (max-width: 480px) {
  html { font-size: 15px; }

  .legal-table { display: block; }
  .legal-table tbody { display: block; }
  .legal-table tr {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--color-border-light);
  }
  .legal-table tr:last-child { border-bottom: none; }
  .legal-table th {
    width: 100%;
    border-bottom: none;
    padding-bottom: 0;
  }
  .legal-table td {
    border-bottom: none;
    padding-top: var(--space-2);
  }
}