/**
 * Irie Design (なまけもの印刷) - LP Components
 * Design System v2.0
 *
 * なまけもの印刷らしさ: 温かみ・親しみやすさ・オレンジ基調
 * ターゲット: 非デザイナーの一般ユーザー（個人事業主・店舗オーナー）
 *
 * 使用法: 新規LP作成時にこのCSSをインポートし、
 *        インラインCSSは最小限に抑える
 */

/* ========================================
 * LP Hero Section
 * ======================================== */
.lp-hero {
  position: relative;
  padding: clamp(60px, 10vw, 100px) 0;
  overflow: hidden;
}

.lp-hero--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.lp-hero--warm {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 50%, #fed7aa 100%);
  color: var(--color-gray-800);
}

.lp-hero--dark {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  color: white;
}

/* なまけもの印刷特有の温かみのあるパターン背景 */
.lp-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.06) 0%, transparent 30%);
  pointer-events: none;
}

.lp-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  text-align: center;
}

/* Hero Badges */
.lp-hero__badges {
  display: flex;
  gap: var(--spacing-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-6);
}

.lp-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.lp-badge:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.3);
}

.lp-badge--solid {
  background: white;
  color: var(--color-primary);
  border: none;
  box-shadow: var(--shadow-md);
}

.lp-badge i {
  font-size: 1em;
}

/* Hero Title */
.lp-hero__title {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
  letter-spacing: var(--letter-spacing-tight);
}

.lp-hero__title span {
  display: inline;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lp-hero--warm .lp-hero__title span {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lp-hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
  opacity: 0.9;
  line-height: var(--line-height-relaxed);
}

/* ========================================
 * Price Box - 価格ボックス
 * ======================================== */
.lp-price-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-6) var(--spacing-10);
  background: linear-gradient(135deg, white 0%, #fef3c7 100%);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  margin: var(--spacing-6) 0;
  position: relative;
  overflow: hidden;
}

.lp-price-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.lp-price-box__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-1);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

.lp-price-box__price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-1);
  color: var(--color-danger);
}

.lp-price-box__currency {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.lp-price-box__amount {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1;
}

.lp-price-box__unit {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
}

.lp-price-box__note {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-top: var(--spacing-2);
}

/* Colorful Price Box Variant */
.lp-price-box--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.lp-price-box--primary::before {
  display: none;
}

.lp-price-box--primary .lp-price-box__price {
  color: white;
}

.lp-price-box--primary .lp-price-box__label,
.lp-price-box--primary .lp-price-box__unit,
.lp-price-box--primary .lp-price-box__note {
  color: rgba(255, 255, 255, 0.9);
}

/* ========================================
 * CTA Buttons Group
 * ======================================== */
.lp-cta-group {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-8);
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal) var(--ease-bounce);
  min-width: 200px;
  position: relative;
  overflow: hidden;
}

.lp-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.lp-btn:hover::before {
  left: 100%;
}

.lp-btn--primary {
  background: white;
  color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.lp-btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.lp-btn--secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.lp-btn--secondary:hover {
  background: white;
  color: var(--color-primary);
  border-color: white;
  text-decoration: none;
}

.lp-btn--orange {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  box-shadow: var(--shadow-cta);
}

.lp-btn--orange:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-cta-hover);
  color: white;
  text-decoration: none;
}

/* ========================================
 * Section Styles
 * ======================================== */
.lp-section {
  padding: clamp(50px, 8vw, 80px) 0;
}

.lp-section--white {
  background: white;
}

.lp-section--cream {
  background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
}

.lp-section--gray {
  background: var(--color-gray-50);
}

.lp-section--dark {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  color: white;
}

.lp-section--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.lp-section__header {
  text-align: center;
  margin-bottom: clamp(30px, 5vw, 50px);
}

.lp-section__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  position: relative;
  display: inline-block;
}

/* なまけもの印刷らしい温かみのあるアンダーライン */
.lp-section__title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  margin: var(--spacing-4) auto 0;
  border-radius: var(--radius-full);
}

.lp-section--dark .lp-section__title::after,
.lp-section--primary .lp-section__title::after {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.4));
}

.lp-section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.lp-section--dark .lp-section__subtitle,
.lp-section--primary .lp-section__subtitle {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
 * Feature Cards
 * ======================================== */
.lp-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-6);
}

.lp-feature {
  background: white;
  padding: var(--spacing-8);
  border-radius: var(--radius-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.lp-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

.lp-feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.lp-feature:hover::before {
  transform: scaleX(1);
}

.lp-feature__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-200) 100%);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--color-primary);
  transition: transform var(--transition-slow), background var(--transition-slow);
}

.lp-feature:hover .lp-feature__icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.lp-feature__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  color: var(--color-gray-800);
}

.lp-feature__text {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ========================================
 * Use Case / Industry Cards
 * ======================================== */
.lp-usecases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-5);
}

.lp-usecase {
  background: white;
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  cursor: default;
}

.lp-usecase:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.lp-usecase__icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.lp-usecase__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  color: var(--color-gray-800);
}

.lp-usecase__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ========================================
 * Testimonials
 * ======================================== */
.lp-testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
}

.lp-testimonial {
  background: white;
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  position: relative;
}

.lp-testimonial::before {
  content: '\201C';
  position: absolute;
  top: var(--spacing-4);
  left: var(--spacing-4);
  font-size: 4rem;
  color: var(--color-primary-200);
  font-family: Georgia, serif;
  line-height: 1;
}

.lp-testimonial__rating {
  display: flex;
  gap: 4px;
  margin-bottom: var(--spacing-3);
  padding-left: var(--spacing-10);
}

.lp-testimonial__rating i {
  color: var(--color-secondary);
}

.lp-testimonial__text {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
  padding-left: var(--spacing-10);
}

.lp-testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
}

.lp-testimonial__avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-bold);
}

.lp-testimonial__name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-800);
}

.lp-testimonial__role {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ========================================
 * Process Steps
 * ======================================== */
.lp-steps {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-6);
}

.lp-step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
  position: relative;
}

.lp-step::after {
  content: '';
  position: absolute;
  top: 30px;
  right: -20px;
  width: 40px;
  height: 2px;
  background: var(--color-gray-300);
}

.lp-step:last-child::after {
  display: none;
}

.lp-step__number {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.lp-step__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  color: var(--color-gray-800);
}

.lp-step__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ========================================
 * CTA Section
 * ======================================== */
.lp-cta-section {
  padding: clamp(60px, 10vw, 100px) var(--spacing-4);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.lp-cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.lp-cta-section > * {
  position: relative;
  z-index: 1;
}

.lp-cta-section__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
}

.lp-cta-section__text {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
 * Related Links
 * ======================================== */
.lp-related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.lp-related__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: white;
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-gray-700);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-gray-200);
}

.lp-related__link:hover {
  background: var(--color-primary);
  color: white;
  transform: translateX(8px);
  text-decoration: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.lp-related__link i {
  color: var(--color-primary);
  transition: color var(--transition-normal);
}

.lp-related__link:hover i {
  color: white;
}

/* ========================================
 * Gallery / Template Grid
 * ======================================== */
.lp-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-5);
}

.lp-gallery__item {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-slow);
}

.lp-gallery__item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.lp-gallery__image {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-200));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-primary);
  overflow: hidden;
}

.lp-gallery__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.lp-gallery__item:hover .lp-gallery__image img {
  transform: scale(1.1);
}

.lp-gallery__content {
  padding: var(--spacing-4);
}

.lp-gallery__category {
  display: inline-block;
  background: var(--color-primary-100);
  color: var(--color-primary-dark);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-2);
}

.lp-gallery__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
  color: var(--color-gray-800);
}

.lp-gallery__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ========================================
 * Responsive Adjustments
 * ======================================== */
@media (max-width: 768px) {
  .lp-hero {
    padding: 50px 0;
  }

  .lp-hero__badges {
    gap: var(--spacing-2);
  }

  .lp-badge {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
  }

  .lp-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .lp-btn {
    width: 100%;
    max-width: 300px;
    padding: var(--spacing-3) var(--spacing-6);
  }

  .lp-price-box {
    padding: var(--spacing-4) var(--spacing-6);
  }

  .lp-step::after {
    display: none;
  }

  .lp-features {
    gap: var(--spacing-4);
  }

  .lp-feature {
    padding: var(--spacing-5);
  }

  .lp-feature__icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-delay-100 { animation-delay: 100ms; }
.animate-delay-200 { animation-delay: 200ms; }
.animate-delay-300 { animation-delay: 300ms; }
.animate-delay-400 { animation-delay: 400ms; }

/* ========================================
 * Scroll Reveal (with JS)
 * ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
 * Mobile Sticky CTA
 * ======================================== */
.lp-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  padding: var(--spacing-3) var(--spacing-4);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: var(--z-sticky);
  display: flex;
  gap: var(--spacing-2);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.lp-sticky-cta--visible {
  transform: translateY(0);
}

.lp-sticky-cta .lp-btn {
  flex: 1;
  min-width: auto;
  padding: var(--spacing-3);
  font-size: var(--font-size-base);
}

@media (min-width: 769px) {
  .lp-sticky-cta {
    display: none !important;
  }
}

/* Body padding when sticky CTA is visible */
body.has-sticky-cta {
  padding-bottom: 70px;
}

@media (min-width: 769px) {
  body.has-sticky-cta {
    padding-bottom: 0;
  }
}

/* ========================================
 * Hero Variants
 * ======================================== */
.lp-hero--secondary {
  background: linear-gradient(135deg, #fce7f3 0%, #fdf2f8 50%, #faf5ff 100%);
  color: var(--color-gray-800);
}

.lp-hero--secondary .lp-hero__title span,
.lp-hero--secondary .lp-hero__title-sub {
  color: #ec4899;
  -webkit-text-fill-color: #ec4899;
  background: none;
}

.lp-hero--secondary .lp-badge {
  background: white;
  color: var(--color-gray-700);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.lp-hero--secondary .lp-badge i {
  color: #ec4899;
}

.lp-hero__title-sub {
  display: block;
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-2);
  opacity: 0.8;
}

.lp-hero__lead {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto var(--spacing-4);
  opacity: 0.9;
  line-height: var(--line-height-relaxed);
}

.lp-hero__cta {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-6);
}

/* ========================================
 * Breadcrumb
 * ======================================== */
.lp-breadcrumb {
  background: var(--color-gray-50);
  padding: var(--spacing-3) 0;
}

.lp-breadcrumb__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--font-size-sm);
}

.lp-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.lp-breadcrumb__item::after {
  content: '>';
  color: var(--color-gray-400);
}

.lp-breadcrumb__item:last-child::after {
  display: none;
}

.lp-breadcrumb__item a {
  color: var(--color-gray-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.lp-breadcrumb__item a:hover {
  color: var(--color-primary);
}

.lp-breadcrumb__item--active {
  color: var(--color-gray-800);
  font-weight: var(--font-weight-medium);
}

/* ========================================
 * Button Variants Extended
 * ======================================== */
.lp-btn--lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

.lp-btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.lp-btn--outline:hover {
  background: var(--color-primary);
  color: white;
  text-decoration: none;
}

.lp-btn--white {
  background: white;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.lp-btn--white:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.lp-btn--white-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.lp-btn--white-outline:hover {
  background: white;
  color: var(--color-primary);
  text-decoration: none;
}

.lp-btn--block {
  width: 100%;
  justify-content: center;
}

/* ========================================
 * Section Accent (Orange Gradient)
 * ======================================== */
.lp-section--accent {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 50%, #fcd34d 100%);
}

/* ========================================
 * Gallery Extended
 * ======================================== */
.lp-gallery__tag {
  display: inline-block;
  background: var(--color-primary-100);
  color: var(--color-primary-dark);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-2);
}

.lp-gallery__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
  color: var(--color-gray-800);
}

.lp-gallery__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.lp-gallery__tags {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

/* ========================================
 * Usecase Cards Extended
 * ======================================== */
.lp-usecase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-5);
}

.lp-usecase-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 992px) {
  .lp-usecase-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .lp-usecase-grid--3col {
    grid-template-columns: 1fr;
  }
}

.lp-usecase-card {
  background: white;
  padding: var(--spacing-6);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border-bottom: 4px solid transparent;
}

.lp-usecase-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--color-primary);
}

.lp-usecase-card--large {
  padding: var(--spacing-8);
}

.lp-usecase-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-5);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 2rem;
  color: white;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

/* Industry-specific icon colors */
.lp-usecase-card__icon--cafe {
  background: linear-gradient(135deg, #8b5e3c 0%, #6d4c41 100%);
}

.lp-usecase-card__icon--beauty {
  background: linear-gradient(135deg, #ec407a 0%, #d81b60 100%);
}

.lp-usecase-card__icon--restaurant {
  background: linear-gradient(135deg, #ff7043 0%, #f4511e 100%);
}

.lp-usecase-card__icon--retail {
  background: linear-gradient(135deg, #42a5f5 0%, #1e88e5 100%);
}

.lp-usecase-card__icon--wellness {
  background: linear-gradient(135deg, #66bb6a 0%, #43a047 100%);
}

.lp-usecase-card__icon--other {
  background: linear-gradient(135deg, #ab47bc 0%, #8e24aa 100%);
}

.lp-usecase-card__icon--business {
  background: linear-gradient(135deg, #1976d2 0%, #0d47a1 100%);
}

.lp-usecase-card__icon--creative {
  background: linear-gradient(135deg, #ec407a 0%, #ab47bc 100%);
}

.lp-usecase-card__icon--simple {
  background: linear-gradient(135deg, #546e7a 0%, #37474f 100%);
}

.lp-usecase-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
  color: var(--color-gray-800);
}

.lp-usecase-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

.lp-usecase-card__list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-4) 0 0;
  text-align: left;
}

.lp-usecase-card__list li {
  padding: var(--spacing-1) 0;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.lp-usecase-card__list li i {
  color: var(--color-primary);
  margin-right: var(--spacing-2);
}

/* ========================================
 * Steps Extended
 * ======================================== */
.lp-steps {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-8);
}

.lp-steps__item {
  flex: 1;
  min-width: 160px;
  max-width: 200px;
  text-align: center;
  position: relative;
}

.lp-steps__number {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.lp-steps__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  color: var(--color-gray-800);
}

.lp-steps__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* ========================================
 * Feature Grid Extended
 * ======================================== */
.lp-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-5);
}

.lp-feature {
  display: flex;
  gap: var(--spacing-5);
  padding: var(--spacing-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

.lp-feature:hover {
  background: white;
  box-shadow: var(--shadow-md);
}

.lp-feature__icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  color: white;
}

.lp-feature__content {
  flex: 1;
}

.lp-feature__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  color: var(--color-gray-800);
}

.lp-feature__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ========================================
 * CTA Section Extended
 * ======================================== */
.lp-cta {
  padding: clamp(60px, 10vw, 100px) var(--spacing-4);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.lp-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.lp-cta > * {
  position: relative;
  z-index: 1;
}

.lp-cta__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
}

.lp-cta__text {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.lp-cta__buttons {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
 * Related Links Extended
 * ======================================== */
.lp-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.lp-related-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: white;
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-gray-700);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-gray-200);
}

.lp-related-card:hover {
  background: var(--color-primary);
  color: white;
  transform: translateX(8px);
  text-decoration: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.lp-related-card i {
  color: var(--color-primary);
  transition: color var(--transition-normal);
}

.lp-related-card:hover i {
  color: white;
}

/* ========================================
 * Comparison Cards (Price Comparison)
 * ======================================== */
.lp-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-5);
}

.lp-comparison__item {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.lp-comparison__item--highlight {
  background: white;
  color: var(--color-gray-800);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.lp-comparison__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-4);
}

.lp-comparison__item--highlight .lp-comparison__title {
  color: var(--color-primary);
}

.lp-comparison__price {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--spacing-3);
}

.lp-comparison__item--highlight .lp-comparison__price {
  color: var(--color-primary);
}

.lp-comparison__note {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  line-height: var(--line-height-relaxed);
}

.lp-comparison__item--highlight .lp-comparison__note {
  opacity: 1;
  color: var(--color-gray-600);
}

/* ========================================
 * Section CTA Button Center
 * ======================================== */
.lp-section__cta {
  text-align: center;
  margin-top: var(--spacing-10);
}

/* ========================================
 * Scroll Reveal Extended
 * ======================================== */
[data-scroll-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-scroll-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
 * Sticky CTA Extended (Always visible on mobile)
 * ======================================== */
@media (max-width: 768px) {
  .lp-sticky-cta {
    transform: translateY(0);
  }
}

/* ========================================
 * FAQ Accordion
 * ======================================== */
.lp-faq {
  max-width: 800px;
  margin: 0 auto;
}

.lp-faq__item {
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: box-shadow var(--transition-normal);
}

.lp-faq__item:hover {
  box-shadow: var(--shadow-md);
}

.lp-faq__question {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-5);
  margin: 0;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-800);
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
  user-select: none;
}

.lp-faq__question:hover {
  background: var(--color-gray-50);
}

.lp-faq__question i.fa-circle-question {
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* アコーディオンの開閉アイコン */
.lp-faq__question::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Pro', 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: var(--spacing-5);
  color: var(--color-gray-400);
  transition: transform var(--transition-normal);
  font-size: 0.875rem;
}

.lp-faq__item.is-open .lp-faq__question::after {
  transform: rotate(180deg);
}

.lp-faq__item.is-open .lp-faq__question {
  background: var(--color-primary-100);
  color: var(--color-primary-dark);
}

.lp-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 var(--spacing-5);
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  background: var(--color-gray-50);
}

.lp-faq__item.is-open .lp-faq__answer {
  max-height: 500px;
  padding: var(--spacing-5);
  padding-top: 0;
}

.lp-faq__answer a {
  color: var(--color-primary);
  text-decoration: underline;
}

.lp-faq__answer a:hover {
  color: var(--color-primary-dark);
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .lp-faq__question {
    padding: var(--spacing-4);
    font-size: var(--font-size-sm);
  }

  .lp-faq__question::after {
    right: var(--spacing-4);
  }

  .lp-faq__answer {
    padding: 0 var(--spacing-4);
    font-size: var(--font-size-sm);
  }

  .lp-faq__item.is-open .lp-faq__answer {
    padding: var(--spacing-4);
    padding-top: 0;
  }
}