@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Oswald:wght@400;500;700&display=swap');

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.6;
  color: #1a1a2e;
  background-color: #f8f9fa;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

strong, p {
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.gradient-bg {
  background: linear-gradient(135deg, #0f1a3d 0%, #1a3a5c 30%, #d35400 100%);
}

.gradient-text {
  background: linear-gradient(135deg, #0f1a3d, #e67e22);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.orange-accent {
  color: #e67e22;
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: linear-gradient(135deg, #e67e22, #d35400);
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230, 126, 34, 0.4);
  color: #fff;
}

.btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: #0f1a3d;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid #0f1a3d;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: #0f1a3d;
  color: #fff;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
  color: #0f1a3d;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #555;
  max-width: 600px;
}

.card-hover {
  transition: all 0.4s ease;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.price-tag {
  display: inline-block;
  padding: 8px 16px;
  background: linear-gradient(135deg, #0f1a3d, #1a3a5c);
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 30px;
  margin-top: 1rem;
}

.testimonial-card {
  background: linear-gradient(135deg, #0f1a3d, #1a3a5c);
  color: #fff;
  padding: 2rem;
  border-radius: 12px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: 'Oswald', sans-serif;
  font-size: 5rem;
  position: absolute;
  top: 10px;
  left: 20px;
  color: rgba(230, 126, 34, 0.3);
}

.team-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.team-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.team-info {
  padding: 1.5rem;
  text-align: center;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.nav-link {
  position: relative;
  color: #0f1a3d;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #e67e22;
  transition: width 0.3s ease;
}

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

.nav-link.active {
  color: #e67e22;
}

.nav-link.active::after {
  width: 100%;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #e67e22;
}

.cookie-consent-banner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  max-width: 400px;
  background: linear-gradient(135deg, #0f1a3d, #1a3a5c);
  color: #fff;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  animation: slideIn 0.5s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.cookie-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cookie-accept {
  background: #e67e22;
  color: #fff;
}

.cookie-decline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-accept:hover {
  background: #d35400;
}

.cookie-decline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.faq-item {
  background: #fff;
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 1.25rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #0f1a3d;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: #f8f9fa;
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.25rem;
  color: #555;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.25rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(15, 26, 61, 0.9));
  padding: 2rem 1.5rem 1.5rem;
  color: #fff;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Noto Sans JP', sans-serif;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background: #fff;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: #e67e22;
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #0f1a3d;
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(15, 26, 61, 0.9) 0%, rgba(26, 58, 92, 0.7) 50%, rgba(230, 126, 34, 0.3) 100%);
}

.stat-number {
  font-family: 'Oswald', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: #e67e22;
}

.stat-label {
  font-size: 1rem;
  color: #666;
  margin-top: 0.5rem;
}

.process-step {
  position: relative;
  padding-left: 3rem;
}

.process-step::before {
  content: attr(data-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #e67e22, #d35400);
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 26, 61, 0.98);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .mobile-menu.active {
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu a {
    color: #fff;
    font-size: 1.5rem;
    margin: 1rem 0;
    text-decoration: none;
  }

  .burger-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
  }

  .burger-line {
    width: 30px;
    height: 3px;
    background: #0f1a3d;
    border-radius: 3px;
    transition: all 0.3s ease;
  }

  .mobile-menu.active .burger-line {
    background: #fff;
  }

  .cookie-consent-banner {
    max-width: calc(100% - 40px);
    left: 20px;
    right: 20px;
    bottom: 20px;
  }
}

@media (min-width: 769px) {
  .burger-menu {
    display: none;
  }
}

.mt-section {
  margin-top: 5rem;
}

.mb-section {
  margin-bottom: 5rem;
}

.py-section {
  padding: 5rem 0;
}

@media (max-width: 768px) {
  .mt-section {
    margin-top: 3rem;
  }

  .mb-section {
    margin-bottom: 3rem;
  }

  .py-section {
    padding: 3rem 0;
  }
}