/**
 * Master Responsive Fix - Mobile First Approach
 * ゴミ屋敷片付けオテアゲ - 完全レスポンシブ対応修正版
 * 
 * Issues identified and fixed:
 * - Multiple conflicting breakpoints (768px, 767px, etc.)
 * - Inconsistent font scaling on mobile
 * - Overlapping elements and horizontal scrolling
 * - Poor touch targets on mobile devices
 * - Inconsistent spacing and grid layouts
 * - Japanese text rendering issues on mobile
 */

/* =============================================================================
   CRITICAL: Override existing media queries with standardized breakpoints
   ============================================================================= */
   
/* Reset and standardize all responsive styles */
* {
  box-sizing: border-box;
}

/* Prevent horizontal scrolling */
html, body {
  overflow-x: hidden;
  width: 100%;
}

/* Japanese font optimization for all screen sizes */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* =============================================================================
   MOBILE FIRST (0px - 575px) - Base styles
   ============================================================================= */

/* Container fixes */
.container {
  width: 100%;
  max-width: 100%;
  padding: 0 16px !important;
  margin: 0 auto;
}

/* Header Mobile Fixes */
.header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
}

.header__container {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  min-height: 60px !important;
  max-height: 60px !important;
  padding: 0 16px !important;
}

.header__brand,
.header__logo {
  flex: 0 0 auto !important;
  max-width: 140px !important;
}

.header__logo img {
  max-height: 40px !important;
  width: auto !important;
}

/* Mobile Menu */
.header__menu-toggle {
  display: block !important;
  width: 44px !important;
  height: 44px !important;
  padding: 10px !important;
  background: none !important;
  border: none !important;
  cursor: pointer !important;
}

.header__nav {
  display: none !important;
  position: fixed !important;
  top: 60px !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: white !important;
  z-index: 999 !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  transform: translateX(100%) !important;
  transition: transform 0.3s ease !important;
}

.header__nav.is-open {
  display: block !important;
  transform: translateX(0) !important;
}

.header__menu {
  list-style: none !important;
  margin: 0 !important;
  padding: 20px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0 !important;
}

.header__menu li {
  margin: 0 !important;
  border-bottom: 1px solid #f0f0f0;
}

.header__menu a,
.header__menu-link {
  display: block !important;
  padding: 16px 0 !important;
  font-size: 16px !important;
  color: #333 !important;
  text-decoration: none !important;
  min-height: 48px !important;
  line-height: 1.2 !important;
}

/* Hero Section Mobile */
.hero {
  padding: 40px 0 !important;
  text-align: center !important;
}

.hero__title,
.section-title {
  font-size: clamp(24px, 6vw, 32px) !important;
  line-height: 1.3 !important;
  margin-bottom: 16px !important;
  word-break: keep-all !important;
  overflow-wrap: break-word !important;
  color: #212121 !important;
}

.hero__subtitle,
.section-subtitle {
  font-size: clamp(14px, 4vw, 18px) !important;
  line-height: 1.6 !important;
  margin-bottom: 24px !important;
  color: #666 !important;
}

/* Buttons - Touch Friendly */
.btn,
button,
input[type="submit"],
.header__phone,
.header__line,
.pricing-card__btn {
  min-height: 48px !important;
  min-width: 48px !important;
  padding: 12px 20px !important;
  font-size: 16px !important;
  line-height: 1.2 !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.btn--lg,
.btn--xl {
  min-height: 56px !important;
  padding: 16px 24px !important;
  font-size: 18px !important;
}

/* Grid Systems - Mobile First */
.grid,
.pricing__grid,
.services__grid,
.cases__grid,
.testimonials__grid,
.usp__grid,
.areas__grid,
.flow__steps {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 20px !important;
  margin-top: 24px !important;
}

/* Cards - Mobile Optimized */
.pricing-card,
.service-card,
.case-card,
.testimonial-card,
.usp__item,
.area-card {
  padding: 20px !important;
  margin-bottom: 20px !important;
  border-radius: 12px !important;
  background: white !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
  border: 1px solid #f0f0f0 !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

/* Pricing Cards Mobile */
.pricing-card__header {
  padding: 16px 0 !important;
  text-align: center !important;
  margin-bottom: 16px !important;
}

.pricing-card__title {
  font-size: 20px !important;
  font-weight: 700 !important;
  margin-bottom: 8px !important;
  color: #333 !important;
}

.pricing-card__price {
  margin-bottom: 16px !important;
}

.pricing-card__amount {
  font-size: 28px !important;
  font-weight: 700 !important;
  color: #7cc576 !important;
}

.pricing-card__currency {
  font-size: 16px !important;
  color: #666 !important;
  margin-left: 4px !important;
}

.pricing-card__content {
  padding: 0 !important;
}

.pricing-card__features {
  list-style: none !important;
  margin: 0 0 20px 0 !important;
  padding: 0 !important;
}

.pricing-card__feature {
  padding: 8px 0 !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  border-bottom: 1px solid #f5f5f5;
}

/* FAQ Section */
.faq__item {
  margin-bottom: 12px !important;
  border: 1px solid #e0e0e0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
}

.faq__question {
  width: 100% !important;
  padding: 16px !important;
  background: white !important;
  border: none !important;
  text-align: left !important;
  font-size: 16px !important;
  line-height: 1.4 !important;
  cursor: pointer !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  min-height: 48px !important;
}

.faq__answer {
  padding: 16px !important;
  background: #fafafa !important;
  border-top: 1px solid #e0e0e0 !important;
  font-size: 15px !important;
  line-height: 1.6 !important;
}

/* Form Elements */
.form-control,
input,
textarea,
select {
  width: 100% !important;
  min-height: 48px !important;
  padding: 12px 16px !important;
  font-size: 16px !important;
  border: 2px solid #e0e0e0 !important;
  border-radius: 8px !important;
  background: white !important;
  -webkit-appearance: none !important;
  appearance: none !important;
}

.form-row {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 16px !important;
}

/* Footer Mobile */
.footer {
  padding: 40px 0 20px !important;
}

.footer__grid {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 30px !important;
}

.footer__menu {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 8px !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.footer__menu-link {
  display: block !important;
  padding: 8px 0 !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
}

/* Modal Mobile */
.modal__content {
  width: calc(100% - 32px) !important;
  max-width: calc(100vw - 32px) !important;
  margin: 16px !important;
  max-height: calc(100vh - 32px) !important;
  border-radius: 12px !important;
}

.modal__header {
  padding: 16px 20px !important;
  border-bottom: 1px solid #e0e0e0 !important;
}

.modal__body {
  padding: 20px !important;
  max-height: calc(100vh - 120px) !important;
  overflow-y: auto !important;
}

.contact-option {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 16px !important;
  margin-bottom: 16px !important;
  border: 2px solid #e0e0e0 !important;
  border-radius: 12px !important;
  text-decoration: none !important;
  background: white !important;
  min-height: 72px !important;
}

.contact-option__icon {
  width: 48px !important;
  height: 48px !important;
  flex-shrink: 0 !important;
  background: #7cc576 !important;
  color: white !important;
  border-radius: 8px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 20px !important;
}

.contact-option__content {
  flex: 1 !important;
}

.contact-option__title {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #333 !important;
  margin-bottom: 4px !important;
}

.contact-option__value {
  font-size: 14px !important;
  color: #666 !important;
  font-weight: 500 !important;
}

/* =============================================================================
   SMALL MOBILE (576px and up)
   ============================================================================= */
@media (min-width: 576px) {
  .container {
    padding: 0 24px !important;
  }
  
  .hero__title,
  .section-title {
    font-size: clamp(28px, 5vw, 36px) !important;
    color: #212121 !important;
  }
  
  .hero__subtitle,
  .section-subtitle {
    font-size: clamp(16px, 3vw, 20px) !important;
  }
  
  .pricing-card__amount {
    font-size: 32px !important;
  }
  
  /* Allow 2 columns for smaller cards */
  .pricing__options-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* =============================================================================
   TABLET (768px and up)
   ============================================================================= */
@media (min-width: 768px) {
  .container {
    padding: 0 32px !important;
  }
  
  /* Header Desktop */
  .header__container {
    min-height: 80px !important;
    max-height: 80px !important;
  }
  
  .header__logo img {
    max-height: 50px !important;
  }
  
  .header__menu-toggle {
    display: none !important;
  }
  
  .header__nav {
    display: block !important;
    position: static !important;
    transform: none !important;
    background: none !important;
    overflow: visible !important;
  }
  
  .header__menu {
    flex-direction: row !important;
    gap: 20px !important;
    padding: 0 !important;
  }
  
  .header__menu li {
    border-bottom: none !important;
  }
  
  .header__menu a {
    padding: 8px 16px !important;
    min-height: auto !important;
    border-radius: 6px !important;
  }
  
  /* Grid 2 columns */
  .pricing__grid,
  .services__grid,
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 30px !important;
  }
  
  .cases__grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 24px !important;
  }
  
  .hero__cta {
    flex-direction: row !important;
    justify-content: center !important;
    gap: 20px !important;
  }
  
  .hero__btn {
    width: auto !important;
    min-width: 180px !important;
  }
  
  /* Form 2 columns */
  .form-row {
    grid-template-columns: 1fr 1fr !important;
  }
  
  /* Footer 2 columns */
  .footer__grid {
    grid-template-columns: 1fr 1fr !important;
  }
  
  /* Modal larger */
  .modal__content {
    width: 90% !important;
    max-width: 600px !important;
    margin: auto !important;
  }
}

/* =============================================================================
   DESKTOP (1024px and up)
   ============================================================================= */
@media (min-width: 1024px) {
  .container {
    max-width: 1200px !important;
    padding: 0 40px !important;
  }
  
  .header__container {
    min-height: 90px !important;
    max-height: 90px !important;
  }
  
  .header__logo img {
    max-height: 60px !important;
  }
  
  /* Grid 3 columns */
  .pricing__grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 40px !important;
  }
  
  .services__grid,
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  
  .cases__grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  
  /* Hero 2-column layout */
  .hero {
    padding: 80px 0 !important;
  }
  
  .hero__container {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 60px !important;
    align-items: center !important;
  }
  
  .hero__content {
    text-align: left !important;
  }
  
  .hero__cta {
    justify-content: flex-start !important;
  }
  
  /* Larger text */
  .hero__title,
  .section-title {
    font-size: clamp(36px, 4vw, 48px) !important;
    color: #212121 !important;
  }
  
  .hero__subtitle,
  .section-subtitle {
    font-size: clamp(18px, 2vw, 22px) !important;
  }
  
  .pricing-card__amount {
    font-size: 36px !important;
  }
}

/* =============================================================================
   LARGE DESKTOP (1280px and up)
   ============================================================================= */
@media (min-width: 1280px) {
  .container {
    max-width: 1280px !important;
    padding: 0 60px !important;
  }
  
  /* Grid 4 columns for services */
  .services__grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }
  
  /* Enhanced spacing */
  .section {
    padding: 100px 0 !important;
  }
  
  .hero {
    padding: 120px 0 !important;
  }
}

/* =============================================================================
   EXTRA LARGE DESKTOP (1440px and up)
   ============================================================================= */
@media (min-width: 1440px) {
  .container {
    max-width: 1400px !important;
  }
  
  .hero__title,
  .section-title {
    font-size: clamp(42px, 3vw, 56px) !important;
    color: #212121 !important;
  }
  
  .hero__subtitle,
  .section-subtitle {
    font-size: clamp(20px, 2vw, 24px) !important;
  }
}

/* =============================================================================
   ACCESSIBILITY & PERFORMANCE
   ============================================================================= */

/* High contrast mode */
@media (prefers-contrast: high) {
  .btn,
  .pricing-card,
  .service-card {
    border: 2px solid #000 !important;
  }
  
  .hero__title,
  .section-title,
  .pricing-card__amount {
    color: #000 !important;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Touch device optimizations */
@media (pointer: coarse) {
  .btn,
  .contact-option,
  .faq__question {
    min-height: 48px !important;
  }
  
  .header__menu a {
    min-height: 48px !important;
  }
}

/* Print styles */
@media print {
  .header__menu-toggle,
  .header__cta,
  .floating-actions,
  .modal,
  .btn {
    display: none !important;
  }
  
  .header {
    position: static !important;
    box-shadow: none !important;
  }
  
  .container {
    max-width: none !important;
    padding: 0 !important;
  }
  
  body {
    font-size: 12pt !important;
    line-height: 1.4 !important;
    color: #000 !important;
  }
}

/* =============================================================================
   CRITICAL FIXES FOR SPECIFIC ISSUES
   ============================================================================= */

/* Prevent text overflow */
h1, h2, h3, h4, h5, h6,
.hero__title,
.section-title,
.pricing-card__title {
  word-break: keep-all !important;
  overflow-wrap: break-word !important;
  hyphens: auto !important;
}

/* Image responsiveness */
img {
  max-width: 100% !important;
  height: auto !important;
  display: block !important;
}

/* Prevent layout shift */
.pricing-card--featured {
  transform: none !important;
}

@media (min-width: 1024px) {
  .pricing-card--featured {
    transform: scale(1.02) !important;
  }
}

/* Fix z-index conflicts */
.header {
  z-index: 1000 !important;
}

.header__nav {
  z-index: 999 !important;
}

.modal {
  z-index: 1100 !important;
}

/* Smooth scrolling fix */
html {
  scroll-behavior: smooth !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
}

/* Text size adjustment for iOS */
html {
  -webkit-text-size-adjust: 100% !important;
  -ms-text-size-adjust: 100% !important;
}

/* Better tap targets */
a, button, input, select, textarea, .btn {
  -webkit-tap-highlight-color: rgba(173, 165, 139, 0.3) !important;
}

/* Japanese text optimization */
body, input, textarea {
  font-feature-settings: "palt" 1 !important;
  text-rendering: optimizeSpeed !important;
}

/* Fix viewport on small screens */
@media (max-width: 320px) {
  .container {
    padding: 0 12px !important;
  }
  
  .hero__title,
  .section-title {
    font-size: 20px !important;
    color: #212121 !important;
  }
  
  .pricing-card__amount {
    font-size: 24px !important;
  }
  
  .btn {
    padding: 10px 16px !important;
    font-size: 14px !important;
  }
}

/* Ensure proper line heights for Japanese text */
.hero__title,
.section-title {
  line-height: 1.4 !important;
}

.hero__subtitle,
.section-subtitle,
p {
  line-height: 1.8 !important;
}

/* Fix horizontal scrolling issues */
.pricing__grid,
.services__grid,
.cases__grid,
.testimonials__grid {
  width: 100% !important;
  overflow: visible !important;
}