/* 基本スタイル */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: #0e7490;
  transition: color 0.3s ease;
}

a:hover {
  color: #0891b2;
}

/* ボタン */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background-color: #0e7490;
  color: white;
}

.btn-primary:hover {
  background-color: #0891b2;
  color: white;
}

.btn-secondary {
  background-color: transparent;
  color: #0e7490;
  border: 2px solid #0e7490;
}

.btn-secondary:hover {
  background-color: #0e7490;
  color: white;
}

.btn-block {
  display: block;
  width: 100%;
}

/* ヘッダー */
.header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

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

.logo-brand {
  font-size: 1.6rem;
  font-weight: bold;
  color: #0e7490;
  font-family: 'Arial', sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
}

.desktop-nav {
  display: flex;
  gap: 20px;
}

.nav-link {
  color: #666;
  font-weight: 500;
  padding: 5px;
}

.nav-link:hover {
  color: #0e7490;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #333;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 20px;
  z-index: 999;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.mobile-nav-link {
  color: #333;
  font-size: 1.1rem;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

/* ヒーローセクション */
.hero {
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
  padding: 120px 20px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

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

.hero-title {
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* セクション共通 */
.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #333;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: #0e7490;
  margin: 15px auto 0;
}

/* About セクション */
.about-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.about-text {
  flex: 1;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.about-image {
  flex: 1;
  border-radius: 8px;
  overflow: hidden;
}

.img-responsive {
  display: block;
  width: 100%;
  height: auto;
}

/* 高知の魅力セクション */
.kochi-section {
  background-color: #f9f9f9;
}

.kochi-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.kochi-card {
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.kochi-card:hover {
  transform: translateY(-5px);
}

.kochi-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.kochi-title {
  padding: 20px 20px 10px;
  font-size: 1.5rem;
}

.kochi-desc {
  padding: 0 20px 20px;
  color: #666;
}

/* サービスセクション */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: white;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #0e7490;
}

.service-desc {
  color: #666;
  margin-bottom: 20px;
}

.service-price {
  font-weight: bold;
  color: #333;
  font-size: 1.1rem;
}

/* お客様の声セクション */
.testimonials-section {
  background-color: #f9f9f9;
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial {
  padding: 20px;
}

.testimonial-content {
  background-color: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-name {
  font-weight: bold;
  color: #333;
}

.testimonial-location {
  color: #666;
  font-size: 0.9rem;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.testimonial-btn {
  background-color: white;
  border: 1px solid #ddd;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.testimonial-btn:hover {
  background-color: #0e7490;
  color: white;
  border-color: #0e7490;
}

/* 予約セクション */
.booking-container {
  max-width: 700px;
  margin: 0 auto;
}

.booking-form {
  background-color: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

input, select, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

textarea {
  resize: vertical;
}

.form-note {
  text-align: center;
  margin-top: 20px;
  color: #666;
  font-size: 0.9rem;
}

/* フッター */
.footer {
  background-color: #333;
  color: white;
  padding: 40px 0;
}

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

.footer-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer-logo {
  height: 40px;
  width: auto;
}

.footer-logo-brand {
  font-size: 1.4rem;
  font-weight: bold;
  color: #fff;
  font-family: 'Arial', sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-copyright {
  font-size: 0.9rem;
  color: #ccc;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-link {
  color: #ccc;
  font-size: 0.9rem;
}

.footer-link:hover {
  color: white;
  text-decoration: underline;
}

/* ページコンテンツスタイル */
.page-section {
  padding-top: 100px;
}

.page-title {
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #333;
  text-align: center;
  position: relative;
}

.page-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: #0e7490;
  margin: 15px auto 0;
}

.page-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.last-updated {
  text-align: right;
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 30px;
}

.policy-section {
  margin-bottom: 40px;
}

.policy-section h2 {
  font-size: 1.5rem;
  color: #0e7490;
  margin-bottom: 15px;
}

.policy-section p, .policy-section ul {
  margin-bottom: 15px;
  line-height: 1.7;
}

.policy-section ul {
  padding-left: 20px;
}

.policy-section li {
  margin-bottom: 8px;
}

/* お問い合わせページスタイル */
.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 50px;
}

.contact-method {
  flex: 1;
  min-width: 300px;
  padding: 25px;
  background-color: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.contact-method h2 {
  color: #0e7490;
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.contact-email {
  font-size: 1.2rem;
  margin: 15px 0;
}

.contact-email a {
  color: #0e7490;
  font-weight: bold;
}

.contact-form-container {
  margin-bottom: 50px;
}

.contact-form {
  background-color: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.required {
  color: #e53e3e;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.checkbox-label input {
  width: auto;
}

.faq-section {
  margin-top: 50px;
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.8rem;
}

.faq-item {
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid #eee;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h3 {
  color: #0e7490;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .about-content {
    flex-direction: column;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .footer-container {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-info {
    flex-direction: column;
  }
}