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

body {
  font-family: "Helvetica Neue", Helvetica, Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  background: #fff;
  color: #222;
  line-height: 1.6;
}

a {
  color: #ff6600;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header */
header {
  background: #fff;
  border-bottom: 2px solid #003d82;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

header .logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

header .logo img {
  height: 40px;
  width: auto;
}

header .logo-text {
  font-weight: bold;
  font-size: 1.6rem;
  color: #003d82;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
}

nav ul li a {
  font-weight: 600;
  font-size: 0.9rem;
  color: #003d82;
  padding: 8px 0;
}

nav ul li a.contact {
  background: #ff6600;
  color: #fff;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 700;
}

/* Common Button Styles */
.btn-primary {
  background: linear-gradient(45deg, #ff6600, #ff8533);
  padding: 18px 40px;
  border-radius: 30px;
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  display: inline-block;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
  text-decoration: none;
}

.btn-secondary {
  background: #fff;
  color: #003d82;
  padding: 15px 35px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-block;
  margin: 10px;
  transition: all 0.3s ease;
  border: 2px solid #003d82;
}

.btn-secondary:hover {
  background: #003d82;
  color: #fff;
  text-decoration: none;
}

/* 1. Hero Section (ファーストビュー) */
.hero-section {
  background: linear-gradient(135deg, #003d82 0%, #0056b3 100%);
  color: #fff;
  padding: 80px 20px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero-section h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.hero-section .subtitle {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #ffd700;
  font-weight: 600;
}

.hero-section p {
  font-size: 1.3rem;
  margin-bottom: 40px;
  line-height: 1.5;
  opacity: 0.95;
}

/* 2. Problem Section (課題提起) */
.problem-section {
  padding: 80px 20px;
  background: #f8f9fa;
  text-align: center;
}

.problem-section h2 {
  font-size: 2.5rem;
  color: #003d82;
  margin-bottom: 50px;
  font-weight: 700;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.problem-item {
  background: #fff;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.problem-item:hover {
  transform: translateY(-5px);
}

.problem-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.problem-item h4 {
  font-size: 1.3rem;
  color: #003d82;
  margin-bottom: 15px;
  font-weight: 700;
}

.problem-item p {
  color: #666;
  line-height: 1.6;
}

/* 3. Empathy Section (共感) */
.empathy-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, #003d82, #0056b3);
  color: #fff;
  text-align: center;
}

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

.empathy-section h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  font-weight: 700;
}

.empathy-section p {
  font-size: 1.2rem;
  margin-bottom: 25px;
  line-height: 1.6;
}

.empathy-list {
  text-align: left;
  max-width: 600px;
  margin: 30px auto;
  list-style: none;
}

.empathy-list li {
  padding: 10px 0;
  padding-left: 25px;
  position: relative;
  font-size: 1.1rem;
}

.empathy-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #ffd700;
  font-weight: bold;
}

.empathy-bottom {
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffd700;
  margin-top: 40px;
}

/* 4. Solution Section (解決策) */
.solution-section {
  padding: 80px 20px;
  background: #fff;
  text-align: center;
}

.solution-section h2 {
  font-size: 2.5rem;
  color: #003d82;
  margin-bottom: 50px;
  font-weight: 700;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.solution-item {
  background: #f8f9fa;
  padding: 40px 30px;
  border-radius: 15px;
  text-align: center;
  border: 2px solid #e9ecef;
  transition: all 0.3s ease;
}

.solution-item:hover {
  border-color: #ff6600;
  transform: translateY(-5px);
}

.solution-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  color: #ff6600;
}

.solution-item h3 {
  font-size: 1.4rem;
  color: #003d82;
  margin-bottom: 15px;
  font-weight: 700;
}

.solution-item p {
  color: #666;
  line-height: 1.6;
}

.solution-bottom {
  background: #003d82;
  color: #fff;
  padding: 30px;
  border-radius: 15px;
  margin-top: 40px;
}

.solution-bottom p {
  font-size: 1.3rem;
  margin: 0;
}

/* 5. Benefits Section (ベネフィット) */
.benefits-section {
  padding: 80px 20px;
  background: #f8f9fa;
}

.benefits-section h2 {
  font-size: 2.5rem;
  color: #003d82;
  margin-bottom: 50px;
  font-weight: 700;
  text-align: center;
}

.benefits-container {
  max-width: 1000px;
  margin: 0 auto;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  margin-bottom: 40px;
  background: #fff;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.benefit-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, #ff6600, #ff8533);
  color: #fff;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.benefit-content h4 {
  font-size: 1.5rem;
  color: #003d82;
  margin-bottom: 15px;
  font-weight: 700;
}

.benefit-content p {
  color: #666;
  line-height: 1.6;
  font-size: 1.1rem;
}

/* 6. Differentiation Section (差別化) */
.differentiation-section {
  padding: 80px 20px;
  background: #003d82;
  color: #fff;
  text-align: center;
}

.differentiation-section h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  font-weight: 700;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.diff-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
}

.diff-item h4 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #ffd700;
}

.diff-item p {
  line-height: 1.6;
  opacity: 0.9;
}

/* 7. Equipment Section (設備・工場) */
.equipment-section {
  padding: 80px 20px;
  background: #fff;
}

.equipment-section h2 {
  font-size: 2.5rem;
  color: #003d82;
  margin-bottom: 50px;
  font-weight: 700;
  text-align: center;
}

.equipment-specs h3,
.factory-images h3 {
  font-size: 2rem;
  color: #003d82;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto 80px;
}

.equipment-item {
  background: #f8f9fa;
  padding: 25px;
  border-radius: 15px;
  border: 2px solid #e9ecef;
  text-align: center;
  transition: transform 0.3s ease;
}

.equipment-item:hover {
  transform: translateY(-5px);
}

.equipment-item img {
  width: 100%;
  max-width: 280px;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 20px;
}

.equipment-item h4 {
  color: #003d82;
  font-size: 1.2rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.equipment-item p {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Factory Images */
.factory-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto 80px;
}

.factory-image {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.factory-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.factory-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: #fff;
  padding: 25px 20px 20px;
  font-weight: 600;
  font-size: 1.1rem;
}

/* Location Info */
.location-info {
  background: linear-gradient(135deg, #003d82, #0056b3);
  color: #fff;
  padding: 40px;
  border-radius: 15px;
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.location-details {
  flex: 1;
  min-width: 400px;
}

.location-details h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  font-weight: 700;
  text-align: left;
}

.address-main {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: #ffd700;
}

.location-benefits {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.location-icon {
  font-size: 2rem;
  min-width: 50px;
}

.location-item strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.location-item p {
  line-height: 1.5;
  opacity: 0.9;
  margin: 0;
}

.location-qr {
  flex: 0 0 150px;
  text-align: center;
}

.location-qr img {
  width: 120px;
  height: 120px;
  background: #fff;
  padding: 10px;
  border-radius: 10px;
}

.location-qr p {
  margin-top: 10px;
  font-size: 0.9rem;
  opacity: 0.9;
}

/* 8. Offer Section (オファー) */
.offer-section {
  padding: 80px 20px;
  background: #f8f9fa;
  text-align: center;
}

.offer-section h2 {
  font-size: 2.5rem;
  color: #003d82;
  margin-bottom: 50px;
  font-weight: 700;
}

.offer-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}

.pricing-card {
  background: #fff;
  padding: 50px 40px;
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  border: 3px solid #ff6600;
}

.price-main {
  font-size: 3.5rem;
  color: #ff6600;
  font-weight: 700;
  margin-bottom: 15px;
}

.price-main span {
  font-size: 2rem;
}

.price-sub {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 40px;
}

.pricing-card h4 {
  font-size: 1.3rem;
  color: #003d82;
  margin: 30px 0 20px;
  font-weight: 700;
  text-align: left;
}

.included-list,
.extra-list {
  text-align: left;
  margin-bottom: 30px;
}

.included-list li,
.extra-list li {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  font-size: 1rem;
  color: #444;
  line-height: 1.5;
}

.included-list li:before {
  content: "✓";
  color: #28a745;
  font-weight: bold;
  margin-right: 12px;
}

.extra-list li:before {
  content: "※";
  color: #ff6600;
  font-weight: bold;
  margin-right: 12px;
}

.offer-benefits {
  background: #fff;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.offer-benefits h3 {
  font-size: 1.8rem;
  color: #003d82;
  margin-bottom: 30px;
  font-weight: 700;
}

.special-offer {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.offer-item {
  padding: 20px;
  border-left: 4px solid #ff6600;
  background: #f8f9fa;
  border-radius: 8px;
}

.offer-label {
  display: block;
  font-size: 1.2rem;
  color: #003d82;
  font-weight: 700;
  margin-bottom: 10px;
}

.offer-item p {
  color: #666;
  line-height: 1.5;
  margin: 0;
}

/* 9. Target Section (ナローダウン) */
.target-section {
  padding: 80px 20px;
  background: #fff;
  text-align: center;
}

.target-section h2 {
  font-size: 2.5rem;
  color: #003d82;
  margin-bottom: 50px;
  font-weight: 700;
}

.target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.target-item {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  padding: 40px 30px;
  border-radius: 15px;
  text-align: center;
  border: 2px solid #dee2e6;
  transition: all 0.3s ease;
}

.target-item:hover {
  border-color: #ff6600;
  transform: translateY(-5px);
}

.target-item h4 {
  font-size: 1.3rem;
  color: #003d82;
  margin-bottom: 20px;
  font-weight: 700;
}

.target-item p {
  color: #666;
  line-height: 1.6;
}

/* 10. Action Section (アクション) */
.action-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, #003d82, #0056b3);
  color: #fff;
  text-align: center;
}

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

.action-section h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  font-weight: 700;
}

.action-section p {
  font-size: 1.3rem;
  margin-bottom: 40px;
  line-height: 1.6;
  opacity: 0.95;
}

.contact-methods {
  margin-bottom: 40px;
}

.phone-section {
  margin-bottom: 30px;
}

.phone-number {
  font-size: 3rem;
  font-weight: 700;
  color: #ffd700;
  margin-bottom: 10px;
}

.phone-hours {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 30px;
}

.action-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.urgency {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
}

.urgency p {
  font-size: 1.2rem;
  margin: 0;
}

/* Footer */
footer {
  background: #001a3d;
  color: #bbb;
  font-size: 0.9rem;
  padding: 40px 20px 20px;
  text-align: center;
}

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

.company-info {
  margin-bottom: 20px;
}

.company-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

footer a {
  color: #bbb;
  margin: 0 8px;
}

footer a:hover {
  color: #fff;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.2rem;
  }
  
  .hero-section .subtitle {
    font-size: 1.2rem;
  }
  
  .hero-section p {
    font-size: 1.1rem;
  }
  
  nav ul {
    flex-direction: column;
    gap: 10px;
  }
  
  header {
    flex-direction: column;
    text-align: center;
  }
  
  .offer-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .benefit-item {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  
  .location-info {
    flex-direction: column;
    text-align: center;
  }
  
  .location-details {
    min-width: auto;
  }
  
  .location-details h3 {
    text-align: center;
  }
  
  .action-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .phone-number {
    font-size: 2.2rem;
  }
  
  .price-main {
    font-size: 2.8rem;
  }
}