/* ===================================
   借金減額診断・債務整理ガイド
   法的ページ専用モダンデザインCSS
   参考：Stripe, Notion, Linear, Figmaの法的ページデザイン
   =================================== */

/* ===================================
   Import Modern CSS & Base
   =================================== */
@import url('./mobile-first-responsive.css');

/* ===================================
   Legal Pages Variables - モダンデザイン
   =================================== */
:root {
  /* Modern Color Palette */
  --legal-primary: #2563eb;
  --legal-primary-light: #3b82f6;
  --legal-primary-dark: #1d4ed8;
  --legal-secondary: #6366f1;
  --legal-accent: #8b5cf6;
  
  /* Neutral Colors - Sophisticated */
  --legal-gray-50: #f9fafb;
  --legal-gray-100: #f3f4f6;
  --legal-gray-200: #e5e7eb;
  --legal-gray-300: #d1d5db;
  --legal-gray-400: #9ca3af;
  --legal-gray-500: #6b7280;
  --legal-gray-600: #4b5563;
  --legal-gray-700: #374151;
  --legal-gray-800: #1f2937;
  --legal-gray-900: #111827;
  
  /* Text Colors */
  --legal-text-primary: var(--legal-gray-900);
  --legal-text-secondary: var(--legal-gray-700);
  --legal-text-muted: var(--legal-gray-500);
  --legal-text-accent: var(--legal-primary);
  
  /* Backgrounds */
  --legal-bg-primary: #ffffff;
  --legal-bg-secondary: var(--legal-gray-50);
  --legal-bg-tertiary: var(--legal-gray-100);
  --legal-bg-card: #ffffff;
  --legal-bg-overlay: rgba(17, 24, 39, 0.8);
  
  /* Modern Gradients */
  --legal-gradient-primary: linear-gradient(135deg, var(--legal-primary) 0%, var(--legal-secondary) 100%);
  --legal-gradient-subtle: linear-gradient(135deg, var(--legal-gray-50) 0%, var(--legal-gray-100) 100%);
  --legal-gradient-card: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
  
  /* Typography - Modern Scale */
  --legal-font-display: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --legal-font-body: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --legal-font-mono: 'JetBrains Mono', 'Consolas', monospace;
  
  /* Font Sizes - Perfect Hierarchy */
  --legal-text-hero: clamp(3rem, 8vw, 5rem);
  --legal-text-display: clamp(2.25rem, 6vw, 3.5rem);
  --legal-text-h1: clamp(2rem, 5vw, 2.5rem);
  --legal-text-h2: clamp(1.5rem, 4vw, 1.875rem);
  --legal-text-h3: clamp(1.25rem, 3vw, 1.5rem);
  --legal-text-h4: clamp(1.125rem, 2.5vw, 1.25rem);
  --legal-text-body: clamp(1rem, 2vw, 1.125rem);
  --legal-text-small: clamp(0.875rem, 1.8vw, 1rem);
  --legal-text-caption: clamp(0.75rem, 1.5vw, 0.875rem);
  
  /* Spacing - Harmonious Scale */
  --legal-space-xs: clamp(0.25rem, 1vw, 0.5rem);
  --legal-space-sm: clamp(0.5rem, 2vw, 0.75rem);
  --legal-space-md: clamp(1rem, 3vw, 1.5rem);
  --legal-space-lg: clamp(1.5rem, 4vw, 2.5rem);
  --legal-space-xl: clamp(2rem, 6vw, 4rem);
  --legal-space-2xl: clamp(3rem, 8vw, 6rem);
  --legal-space-3xl: clamp(4rem, 10vw, 8rem);
  
  /* Modern Borders & Radius */
  --legal-radius-sm: 0.375rem;
  --legal-radius-md: 0.5rem;
  --legal-radius-lg: 0.75rem;
  --legal-radius-xl: 1rem;
  --legal-radius-2xl: 1.5rem;
  --legal-border-width: 1px;
  
  /* Shadows - Sophisticated Depth */
  --legal-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --legal-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --legal-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --legal-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --legal-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --legal-shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  
  /* Animations - Smooth & Professional */
  --legal-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --legal-transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --legal-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --legal-container-max: 1200px;
  --legal-content-max: 800px;
  --legal-header-height: 80px;
}

/* ===================================
   Legal Pages Base Styles
   =================================== */
.legal-page {
  font-family: var(--legal-font-body);
  line-height: 1.7;
  color: var(--legal-text-primary);
  background: var(--legal-bg-primary);
  overflow-x: hidden;
}

/* ===================================
   Header - Enhanced Modern Design
   =================================== */
.legal-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--legal-border-width) solid var(--legal-gray-200);
  height: var(--legal-header-height);
  transition: all var(--legal-transition-normal);
}

.legal-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--legal-shadow-md);
  border-bottom-color: var(--legal-gray-300);
}

.legal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--legal-container-max);
  margin: 0 auto;
  padding: 0 var(--legal-space-lg);
}

.legal-logo {
  display: flex;
  align-items: center;
  gap: var(--legal-space-sm);
  font-size: var(--legal-text-h4);
  font-weight: 700;
  color: var(--legal-primary);
  text-decoration: none;
  transition: all var(--legal-transition-fast);
}

.legal-logo:hover {
  color: var(--legal-primary-dark);
  transform: translateY(-1px);
}

.legal-logo-icon {
  font-size: var(--legal-text-h3);
}

.legal-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--legal-space-sm);
  font-size: var(--legal-text-small);
  color: var(--legal-text-muted);
}

.legal-breadcrumb a {
  color: var(--legal-text-accent);
  text-decoration: none;
  transition: color var(--legal-transition-fast);
}

.legal-breadcrumb a:hover {
  color: var(--legal-primary-dark);
}

.legal-breadcrumb-separator {
  color: var(--legal-gray-400);
}

/* ===================================
   Hero Section - Modern & Engaging
   =================================== */
.legal-hero {
  position: relative;
  background: var(--legal-gradient-subtle);
  padding: var(--legal-space-3xl) 0 var(--legal-space-2xl) 0;
  overflow: hidden;
}

.legal-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23f3f4f6" fill-opacity="0.4"><circle cx="30" cy="30" r="1"/></g></svg>') repeat;
  opacity: 0.5;
  pointer-events: none;
}

.legal-hero-content {
  position: relative;
  max-width: var(--legal-content-max);
  margin: 0 auto;
  padding: 0 var(--legal-space-lg);
  text-align: center;
  z-index: 1;
}

.legal-hero-title {
  font-size: var(--legal-text-display);
  font-weight: 800;
  color: var(--legal-text-primary);
  margin-bottom: var(--legal-space-md);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.legal-hero-subtitle {
  font-size: var(--legal-text-body);
  color: var(--legal-text-secondary);
  margin-bottom: var(--legal-space-lg);
  font-weight: 400;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.legal-hero-meta {
  display: flex;
  justify-content: center;
  gap: var(--legal-space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--legal-space-xl);
}

.legal-hero-meta-item {
  display: flex;
  align-items: center;
  gap: var(--legal-space-xs);
  font-size: var(--legal-text-small);
  color: var(--legal-text-muted);
  padding: var(--legal-space-sm) var(--legal-space-md);
  background: var(--legal-bg-card);
  border-radius: var(--legal-radius-lg);
  box-shadow: var(--legal-shadow-sm);
  border: var(--legal-border-width) solid var(--legal-gray-200);
}

.legal-hero-meta-icon {
  width: 16px;
  height: 16px;
  color: var(--legal-primary);
}

/* ===================================
   Table of Contents - Interactive
   =================================== */
.legal-toc {
  position: sticky;
  top: calc(var(--legal-header-height) + var(--legal-space-lg));
  background: var(--legal-bg-card);
  border: var(--legal-border-width) solid var(--legal-gray-200);
  border-radius: var(--legal-radius-xl);
  padding: var(--legal-space-lg);
  margin-bottom: var(--legal-space-xl);
  box-shadow: var(--legal-shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.legal-toc-title {
  font-size: var(--legal-text-h4);
  font-weight: 700;
  color: var(--legal-text-primary);
  margin-bottom: var(--legal-space-md);
  display: flex;
  align-items: center;
  gap: var(--legal-space-sm);
}

.legal-toc-title::before {
  content: "📋";
  font-size: var(--legal-text-h4);
}

.legal-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-toc-item {
  margin-bottom: var(--legal-space-xs);
}

.legal-toc-link {
  display: block;
  color: var(--legal-text-secondary);
  text-decoration: none;
  font-size: var(--legal-text-small);
  font-weight: 500;
  padding: var(--legal-space-sm) var(--legal-space-md);
  border-radius: var(--legal-radius-md);
  transition: all var(--legal-transition-fast);
  border-left: 3px solid transparent;
}

.legal-toc-link:hover,
.legal-toc-link.active {
  color: var(--legal-primary);
  background: rgba(37, 99, 235, 0.05);
  border-left-color: var(--legal-primary);
  transform: translateX(4px);
}

/* ===================================
   Main Content - Professional Layout
   =================================== */
.legal-main {
  max-width: var(--legal-container-max);
  margin: 0 auto;
  padding: 0 var(--legal-space-lg) var(--legal-space-3xl) var(--legal-space-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--legal-space-xl);
}

.legal-content {
  max-width: var(--legal-content-max);
  margin: 0 auto;
}

.legal-section {
  margin-bottom: var(--legal-space-2xl);
  scroll-margin-top: calc(var(--legal-header-height) + var(--legal-space-lg));
}

.legal-section-header {
  display: flex;
  align-items: flex-start;
  gap: var(--legal-space-md);
  margin-bottom: var(--legal-space-lg);
  padding-bottom: var(--legal-space-md);
  border-bottom: 2px solid var(--legal-gray-100);
}

.legal-section-number {
  font-size: var(--legal-text-h4);
  font-weight: 800;
  color: var(--legal-primary);
  background: var(--legal-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 2em;
  text-align: center;
}

.legal-section-title {
  font-size: var(--legal-text-h2);
  font-weight: 700;
  color: var(--legal-text-primary);
  margin: 0;
  line-height: 1.3;
  flex: 1;
}

.legal-section-content {
  color: var(--legal-text-secondary);
  font-size: var(--legal-text-body);
  line-height: 1.8;
}

.legal-section-content p {
  margin-bottom: var(--legal-space-lg);
}

.legal-section-content p:last-child {
  margin-bottom: 0;
}

/* ===================================
   Enhanced Lists
   =================================== */
.legal-list {
  margin: var(--legal-space-lg) 0;
  padding-left: 0;
  list-style: none;
}

.legal-list-item {
  position: relative;
  margin-bottom: var(--legal-space-md);
  padding-left: var(--legal-space-xl);
  color: var(--legal-text-secondary);
  line-height: 1.7;
}

.legal-list-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--legal-primary);
  font-weight: 700;
  font-size: var(--legal-text-body);
}

.legal-list-ordered {
  counter-reset: legal-counter;
}

.legal-list-ordered .legal-list-item {
  counter-increment: legal-counter;
}

.legal-list-ordered .legal-list-item::before {
  content: counter(legal-counter);
  background: var(--legal-primary);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--legal-text-small);
  font-weight: 600;
}

/* ===================================
   Enhanced Cards & Callouts
   =================================== */
.legal-card {
  background: var(--legal-bg-card);
  border: var(--legal-border-width) solid var(--legal-gray-200);
  border-radius: var(--legal-radius-xl);
  padding: var(--legal-space-xl);
  margin: var(--legal-space-lg) 0;
  box-shadow: var(--legal-shadow-md);
  transition: all var(--legal-transition-normal);
}

.legal-card:hover {
  box-shadow: var(--legal-shadow-lg);
  transform: translateY(-2px);
}

.legal-callout {
  padding: var(--legal-space-lg);
  border-radius: var(--legal-radius-lg);
  margin: var(--legal-space-lg) 0;
  border-left: 4px solid;
  position: relative;
  overflow: hidden;
}

.legal-callout::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.05;
  pointer-events: none;
}

.legal-callout-info {
  background: rgba(59, 130, 246, 0.05);
  border-left-color: var(--legal-primary);
  color: var(--legal-text-primary);
}

.legal-callout-warning {
  background: rgba(245, 158, 11, 0.05);
  border-left-color: #f59e0b;
  color: var(--legal-text-primary);
}

.legal-callout-success {
  background: rgba(34, 197, 94, 0.05);
  border-left-color: #22c55e;
  color: var(--legal-text-primary);
}

.legal-callout-title {
  font-weight: 700;
  font-size: var(--legal-text-h4);
  margin-bottom: var(--legal-space-sm);
  display: flex;
  align-items: center;
  gap: var(--legal-space-sm);
}

/* ===================================
   Contact Form - Modern Design
   =================================== */
.legal-contact-form {
  background: var(--legal-bg-card);
  border: var(--legal-border-width) solid var(--legal-gray-200);
  border-radius: var(--legal-radius-xl);
  padding: var(--legal-space-2xl);
  margin: var(--legal-space-xl) 0;
  box-shadow: var(--legal-shadow-lg);
}

.legal-form-header {
  text-align: center;
  margin-bottom: var(--legal-space-xl);
}

.legal-form-title {
  font-size: var(--legal-text-h2);
  font-weight: 700;
  color: var(--legal-text-primary);
  margin-bottom: var(--legal-space-sm);
}

.legal-form-subtitle {
  color: var(--legal-text-secondary);
  font-size: var(--legal-text-body);
}

.legal-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--legal-space-lg);
}

.legal-form-group {
  position: relative;
}

.legal-form-label {
  display: block;
  font-size: var(--legal-text-small);
  font-weight: 600;
  color: var(--legal-text-primary);
  margin-bottom: var(--legal-space-sm);
  transition: color var(--legal-transition-fast);
}

.legal-form-input,
.legal-form-textarea,
.legal-form-select {
  width: 100%;
  padding: var(--legal-space-md);
  font-size: var(--legal-text-body);
  color: var(--legal-text-primary);
  background: var(--legal-bg-primary);
  border: 2px solid var(--legal-gray-200);
  border-radius: var(--legal-radius-lg);
  transition: all var(--legal-transition-fast);
  font-family: var(--legal-font-body);
}

.legal-form-input:focus,
.legal-form-textarea:focus,
.legal-form-select:focus {
  outline: none;
  border-color: var(--legal-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.legal-form-textarea {
  min-height: 120px;
  resize: vertical;
}

.legal-form-button {
  background: var(--legal-gradient-primary);
  color: white;
  border: none;
  padding: var(--legal-space-md) var(--legal-space-xl);
  font-size: var(--legal-text-body);
  font-weight: 600;
  border-radius: var(--legal-radius-lg);
  cursor: pointer;
  transition: all var(--legal-transition-normal);
  box-shadow: var(--legal-shadow-md);
  position: relative;
  overflow: hidden;
}

.legal-form-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--legal-shadow-lg);
}

.legal-form-button:active {
  transform: translateY(0);
}

/* ===================================
   Footer - Professional
   =================================== */
.legal-footer {
  background: var(--legal-gray-900);
  color: var(--legal-gray-300);
  padding: var(--legal-space-2xl) 0 var(--legal-space-lg) 0;
  margin-top: var(--legal-space-3xl);
}

.legal-footer-content {
  max-width: var(--legal-container-max);
  margin: 0 auto;
  padding: 0 var(--legal-space-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--legal-space-xl);
  margin-bottom: var(--legal-space-xl);
}

.legal-footer-section h4 {
  color: white;
  font-size: var(--legal-text-h4);
  font-weight: 700;
  margin-bottom: var(--legal-space-md);
}

.legal-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-footer-links li {
  margin-bottom: var(--legal-space-sm);
}

.legal-footer-links a {
  color: var(--legal-gray-400);
  text-decoration: none;
  font-size: var(--legal-text-small);
  transition: color var(--legal-transition-fast);
}

.legal-footer-links a:hover {
  color: white;
}

.legal-footer-bottom {
  text-align: center;
  padding-top: var(--legal-space-lg);
  border-top: var(--legal-border-width) solid var(--legal-gray-700);
  color: var(--legal-gray-500);
  font-size: var(--legal-text-caption);
}

/* ===================================
   Responsive Design - Mobile First
   =================================== */

/* Tablet: 768px+ */
@media (min-width: 768px) {
  .legal-main {
    grid-template-columns: 300px 1fr;
    gap: var(--legal-space-2xl);
  }
  
  .legal-form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .legal-form-group.full-width {
    grid-column: 1 / -1;
  }
  
  .legal-hero-meta {
    justify-content: center;
  }
}

/* Desktop: 1024px+ */
@media (min-width: 1024px) {
  .legal-nav {
    padding: 0 var(--legal-space-xl);
  }
  
  .legal-hero-content {
    padding: 0 var(--legal-space-xl);
  }
  
  .legal-main {
    padding: 0 var(--legal-space-xl) var(--legal-space-3xl) var(--legal-space-xl);
  }
  
  .legal-section-header {
    align-items: center;
  }
  
  .legal-toc {
    position: sticky;
    top: calc(var(--legal-header-height) + var(--legal-space-lg));
  }
}

/* Large Desktop: 1280px+ */
@media (min-width: 1280px) {
  .legal-main {
    grid-template-columns: 350px 1fr;
  }
}

/* ===================================
   Animations & Interactions
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.legal-animate-in {
  animation: fadeInUp 0.6s ease-out;
}

.legal-fade-in {
  animation: fadeIn 0.4s ease-out;
}

/* ===================================
   Print Styles
   =================================== */
@media print {
  .legal-header,
  .legal-toc,
  .legal-contact-form,
  .legal-footer {
    display: none;
  }
  
  .legal-main {
    grid-template-columns: 1fr;
    max-width: none;
    padding: 0;
  }
  
  .legal-section {
    break-inside: avoid;
  }
  
  .legal-section-title {
    break-after: avoid;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .legal-card,
  .legal-callout {
    border: var(--legal-border-width) solid #000;
    box-shadow: none;
  }
}

/* ===================================
   Dark Mode Support
   =================================== */
@media (prefers-color-scheme: dark) {
  :root {
    --legal-bg-primary: var(--legal-gray-900);
    --legal-bg-secondary: var(--legal-gray-800);
    --legal-bg-tertiary: var(--legal-gray-700);
    --legal-bg-card: var(--legal-gray-800);
    --legal-text-primary: var(--legal-gray-100);
    --legal-text-secondary: var(--legal-gray-300);
    --legal-text-muted: var(--legal-gray-400);
  }
  
  .legal-header {
    background: rgba(17, 24, 39, 0.95);
    border-bottom-color: var(--legal-gray-700);
  }
  
  .legal-header.scrolled {
    background: rgba(17, 24, 39, 0.98);
  }
}