/* ============================================================
   米永憲司 LP — style.css
   Design: 明るい和モダン × プレミアム（ライトテーマ）
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;600;700&display=swap');

/* ---------- Custom Properties ---------- */
:root {
  --color-primary: #2563EB;
  --color-primary-light: #3B82F6;
  --color-primary-dark: #1D4ED8;
  --color-accent: #0369A1;
  --color-accent-light: #0EA5E9;
  --color-accent-warm: #F59E0B;
  --color-bg-light: #FFFFFF;
  --color-bg-section: #F8FAFC;
  --color-bg-section-alt: #F0F7FF;
  --color-bg-card: #FFFFFF;
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-border: rgba(37, 99, 235, 0.12);
  --color-border-light: #E2E8F0;
  --color-glass: rgba(255, 255, 255, 0.7);
  --color-glass-border: rgba(37, 99, 235, 0.1);
  --color-hero-gradient-1: #2563EB;
  --color-hero-gradient-2: #7C3AED;
  --color-success: #10B981;

  --font-heading: 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', sans-serif;

  --section-padding: 100px 0;
  --container-width: 1100px;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg-light);
  color: var(--color-text);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  position: relative;
  padding-left: 32px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 20px;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-text) 30%, var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: 48px;
  font-weight: 300;
}

/* ---------- Scroll Animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  background: #111;
  border-radius: 8px;
  padding: 4px 8px;
}

.nav-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
  filter: invert(1) brightness(2);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: var(--transition);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.navbar.scrolled .hamburger span {
  background: var(--color-text);
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.78) saturate(0.95);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 25, 35, 0.50) 0%,
    rgba(10, 25, 35, 0.30) 45%,
    rgba(10, 25, 35, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 40px;
  padding: 8px 20px;
  font-size: 0.8rem;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.hero-tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-warm);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.2;
  margin-bottom: 16px;
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
  font-weight: 300;
}

.hero-description {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.9;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
  color: #fff;
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ---------- Mission ---------- */
.mission {
  padding: var(--section-padding);
  background: var(--color-bg-section);
  position: relative;
}

.mission-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 32px;
  color: var(--color-text);
  position: relative;
  padding: 32px 0 16px;
  line-height: 1.8;
}


.mission-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mission-card-img {
  width: calc(100% + 48px);
  height: 180px;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  margin: -24px -24px 20px -24px;
  display: block;
}

.mission-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 36px 28px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.mission-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.mission-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-section-alt);
  border-radius: 12px;
}

.mission-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.mission-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ---------- About ---------- */
.about {
  padding: var(--section-padding);
  background: var(--color-bg-light);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.9;
}

.about-text p strong {
  color: var(--color-text);
}

.profile-card {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.profile-info {
  margin-bottom: 24px;
}

.profile-info dt {
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
  font-weight: 600;
}

.profile-info dd {
  font-size: 0.95rem;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
}

.profile-info dd:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.strengths {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.strength-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--color-bg-section-alt);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 40px;
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent-light));
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  padding-left: 32px;
  margin-bottom: 28px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-bg-section);
  border: 2px solid var(--color-primary);
}

.timeline-item .year {
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  font-weight: 600;
}

.timeline-item h4 {
  font-size: 0.95rem;
  margin: 4px 0;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--color-text);
}

.timeline-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- Services ---------- */
.services {
  padding: var(--section-padding);
  background: var(--color-bg-section);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  margin: -28px -28px 20px -28px;
  width: calc(100% + 56px);
  display: block;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-light));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-section-alt);
  border-radius: 12px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tag {
  padding: 4px 12px;
  background: var(--color-bg-section-alt);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 40px;
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ---------- Projects ---------- */
.projects {
  padding: var(--section-padding);
  background: var(--color-bg-light);
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 40px 36px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.project-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.project-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.4;
  line-height: 1;
}

.project-body {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.project-text {
  flex: 1;
  min-width: 0;
}

.project-img {
  width: 260px;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.10);
}

.project-card .location {
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}

.project-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.project-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.project-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.project-highlight {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--color-bg-section-alt);
  border-radius: 40px;
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ---------- Testimonials ---------- */
.testimonials {
  padding: var(--section-padding);
  background: var(--color-bg-section-alt);
}

.testimonial-header {
  text-align: center;
  margin-bottom: 48px;
}

.satisfaction-score {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}

.satisfaction-score .number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.satisfaction-score .unit {
  font-size: 1.2rem;
  color: var(--color-text-muted);
}

.stars {
  color: var(--color-accent-warm);
  font-size: 1.2rem;
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.testimonial-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-card .quote-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  opacity: 0.25;
  margin-bottom: 12px;
}

.testimonial-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-card .author {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-style: normal;
  font-weight: 500;
}

/* ---------- Contact ---------- */
.contact {
  padding: var(--section-padding);
  background: var(--color-bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.contact-info p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}

/* Form Card */
.form-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.form-card-header {
  padding: 32px 32px 16px;
  border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.form-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 8px 0 8px;
}

.form-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

.form-card form {
  padding: 24px 32px 32px;
}

.contact-details {
  list-style: none;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-details .icon {
  font-size: 1.2rem;
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}

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

.form-group select option {
  background: var(--color-bg-card);
}

/* ---------- Footer ---------- */
.footer {
  background: #1E293B;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 48px 0 32px;
  font-family: var(--font-body);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 32px;
}

.footer-brand .name {
  font-family: var(--font-body);
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: #fff;
}

.footer-brand .name span {
  color: var(--color-accent-warm);
}

.footer-brand .company {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- Section Scroll Offset ---------- */
.mission,
.about,
.services,
.projects,
.testimonials,
.contact {
  scroll-margin-top: 80px;
}

.mission-quote strong {
  color: var(--color-primary);
  -webkit-text-fill-color: var(--color-primary);
}

/* ---------- Section Divider ---------- */
.section-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  margin-bottom: 48px;
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .mission-cards {
    grid-template-columns: 1fr 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links.active a {
    color: var(--color-text);
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero h1 {
    font-size: 2rem;
  }

  .mission-cards {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .project-body {
    flex-direction: column;
  }

  .project-img {
    width: 100%;
    height: 200px;
  }

  .project-number {
    font-size: 2rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-content {
    flex-direction: column;
    gap: 24px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}

/* ---------- Feedback Button & Modal ---------- */
.feedback-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border: none;
  border-radius: 50px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(37, 99, 235, 0.3);
  transition: var(--transition);
}
.feedback-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.4);
}

.feedback-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.feedback-modal.active {
  display: flex;
}

.feedback-modal-content {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  position: relative;
  box-shadow: var(--shadow-xl);
}
.feedback-modal-content h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.feedback-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.feedback-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.2s;
}
.feedback-modal-close:hover { color: var(--color-text); }

.feedback-rating {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 20px;
}
.rating-btn {
  background: none;
  border: 2px solid var(--color-border-light);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  font-size: 1.6rem;
  cursor: pointer;
  transition: var(--transition);
}
.rating-btn:hover,
.rating-btn.selected {
  border-color: var(--color-primary);
  background: var(--color-bg-section-alt);
  transform: scale(1.1);
}

#feedbackComment {
  width: 100%;
  background: var(--color-bg-section);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 12px;
  resize: vertical;
  margin-bottom: 16px;
}
#feedbackComment:focus {
  outline: none;
  border-color: var(--color-primary);
}
#feedbackComment::placeholder { color: var(--color-text-light); }

.feedback-submit { width: 100%; justify-content: center; }

.feedback-thanks {
  text-align: center;
  padding: 20px 0;
}
.feedback-thanks-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-success), #34D399);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

@media (max-width: 768px) {
  .feedback-btn span { display: none; }
  .feedback-btn { padding: 14px; border-radius: 50%; }
  .feedback-modal-content { padding: 28px 20px; }
}

/* ========================================
   Hero Adoption Badges (令和7年度・観光庁採択)
   ======================================== */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 20px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-accent, #0a4f8a);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* ========================================
   News Pickup (実績セクション冒頭のハイライト)
   ======================================== */
.news-pickup {
  background: linear-gradient(135deg, #fef9e7 0%, #fff7d6 100%);
  border-left: 4px solid #f5b400;
  border-radius: 12px;
  padding: 22px 28px;
  margin: 32px 0 48px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.news-pickup-label {
  display: inline-block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: #8a6d00;
  letter-spacing: 0.02em;
}
.news-pickup-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.news-pickup-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  flex-wrap: wrap;
  border-top: 1px solid rgba(245, 180, 0, 0.18);
}
.news-pickup-list li:first-child { border-top: none; }
.news-pickup-list .news-date {
  font-weight: 700;
  color: var(--color-accent, #0a4f8a);
  min-width: 60px;
  font-size: 0.88rem;
}
.news-pickup-list a {
  color: #1a1a1a;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  flex: 1;
  min-width: 200px;
}
.news-pickup-list a:hover { color: var(--color-accent, #0a4f8a); }
.news-tag {
  background: #fff;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  color: #6b5d00;
  font-weight: 600;
  border: 1px solid #e0d49a;
  white-space: nowrap;
}

/* ========================================
   Location Badge (実績カード内の年度バッジ)
   ======================================== */
.location-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 10px;
  background: var(--color-accent, #0a4f8a);
  color: #fff;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  vertical-align: middle;
  letter-spacing: 0.02em;
}

/* ========================================
   Project External Links (公的資料リンク)
   ======================================== */
.project-links {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}
.project-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-accent, #0a4f8a);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: opacity 0.2s ease;
}
.project-link:hover {
  text-decoration: underline;
  opacity: 0.85;
}

@media (max-width: 640px) {
  .news-pickup { padding: 18px 18px; }
  .news-pickup-list li { padding: 8px 0; }
  .news-pickup-list a { min-width: 100%; }
  .hero-badge { font-size: 0.72rem; padding: 5px 12px; }
}

/* ---------- Hero current location & description (added) ---------- */
.hero-current {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 16px;
  line-height: 1.7;
  max-width: 600px;
}

/* ---------- Project 01 - target & progress blocks ---------- */
.project-target {
  display: inline-block;
  margin: 8px 0 20px;
  padding: 6px 14px;
  background: var(--color-accent, #0a4f8a);
  color: #ffffff !important;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 4px;
}

.progress-blocks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 20px 0 24px;
}

.progress-block {
  padding: 18px 20px;
  background: var(--color-bg-soft, #f7f7f5);
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
}

.progress-block h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-accent);
}

.progress-block p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .progress-blocks {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ---------- Company intro (about section) ---------- */
@media (max-width: 768px) {
  .company-intro {
    flex-direction: column;
    text-align: center;
    gap: 14px !important;
  }
}