@import url('./variables.css');
@import url('./reset.css');

/* ==================== ヘッダー ==================== */
header {
  background: linear-gradient(rgba(26, 26, 26, 0.95), rgba(26, 26, 26, 0.95)),
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 80"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="%23444" stroke-width="1"/></pattern></defs><rect width="1200" height="80" fill="%231a1a1a"/><rect width="1200" height="80" fill="url(%23grid)"/></svg>');
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-gray);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

/* ロゴ */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: bold;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo-icon {
  width: 24px;
  height: 24px;
  background-color: var(--primary-red);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

/* グローバルメニュー */
nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-menu a {
  color: var(--text-white);
  font-size: var(--font-size-sm);
  font-weight: 500;
  position: relative;
  transition: color var(--transition-fast);
  padding: var(--spacing-xs) 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-red);
  transition: width var(--transition-normal);
}

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

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

/* CTA ボタン */
.btn-reserve {
  background-color: var(--primary-red);
  color: var(--text-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 24px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: all var(--transition-normal);
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.btn-reserve::before {
  content: '🗓️';
  font-size: 14px;
}

.btn-reserve:hover {
  background-color: #b8283a;
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(214, 48, 68, 0.4);
}

/* ハンバーガーメニュー（非表示：デスクトップ） */
.hamburger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  width: 24px;
  height: 24px;
}

.hamburger-menu span {
  width: 24px;
  height: 2px;
  background-color: var(--text-white);
  display: block;
  border-radius: 1px;
  transition: all var(--transition-fast);
}

/* ==================== ヒーローセクション ==================== */
.hero {
  position: relative;
  min-height: 550px;
  background: linear-gradient(rgba(26, 26, 26, 0.5), rgba(26, 26, 26, 0.5)),
              url('../images/c8621ca66902a6e321211faa7bea64a4.jpg') center/cover;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.4);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-lg);
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-subtitle {
  color: var(--primary-red);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
}

.hero-title {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-white);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
}

.hero-description {
  font-size: 15px;
  color: #cccccc;
  line-height: 1.8;
  margin-bottom: var(--spacing-xxl);
  max-width: 600px;
  text-align: justify;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.btn-primary {
  background-color: var(--primary-red);
  color: var(--text-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 28px;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-primary:hover {
  background-color: #b8283a;
  transform: translateX(4px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--text-white);
  border-radius: 28px;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-red);
  color: var(--primary-red);
}

/* ==================== レスポンシブ ==================== */

/* タブレット */
@media (max-width: 768px) {
  .hero {
    min-height: 500px;
  }

  .hero-content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-description {
    font-size: var(--font-size-sm);
    max-width: 100%;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-container {
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }

  nav {
    display: none;
  }

  nav.active {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(26, 26, 26, 0.98);
    border-bottom: 1px solid var(--border-gray);
    display: flex;
  }

  .nav-menu {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-lg);
    align-items: flex-start;
  }

  .nav-menu a {
    width: 100%;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-base);
  }

  .hamburger-menu {
    display: flex;
  }

  .btn-reserve {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
  }
}

/* スマートフォン */
@media (max-width: 480px) {
  header {
    padding: var(--spacing-md);
  }

  .header-container {
    gap: var(--spacing-md);
  }

  .logo {
    font-size: var(--font-size-lg);
  }

  .btn-reserve {
    padding: 8px 12px;
    font-size: 12px;
  }

  .btn-reserve::before {
    content: '🗓️';
    font-size: 12px;
  }
}

/* ==================== ヒーロー（スマートフォン） ==================== */
@media (max-width: 480px) {
  .hero {
    min-height: 450px;
  }

  .hero-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .hero-subtitle {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
  }

  .hero-title {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
  }

  .hero-description {
    font-size: 13px;
    margin-bottom: var(--spacing-lg);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    justify-content: center;
  }
}

/* ==================== ABOUT USセクション ==================== */
.about-us {
  background-color: #f5f3f0;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
}

.about-label {
  color: #1e3a8a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

.about-title {
  font-size: 40px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.6;
  margin-bottom: var(--spacing-xxl);
  max-width: 900px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: var(--spacing-sm);
}

.stat-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: var(--spacing-xs);
}

.stat-subtitle {
  font-size: var(--font-size-sm);
  color: #666666;
  font-weight: 500;
}

/* ==================== レスポンシブ ==================== */

/* タブレット */
@media (max-width: 768px) {
  .about-us {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .about-title {
    font-size: 32px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
  }

  .stat-number {
    font-size: 36px;
  }
}

/* スマートフォン */
@media (max-width: 480px) {
  .about-us {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .about-label {
    font-size: 11px;
    letter-spacing: 1px;
  }

  .about-title {
    font-size: 24px;
    margin-bottom: var(--spacing-lg);
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }

  .stat-number {
    font-size: 28px;
  }

  .stat-title {
    font-size: 14px;
  }

  .stat-subtitle {
    font-size: 12px;
  }
}

/* ==================== 在庫紹介セクション ==================== */
.inventory-section {
  background-color: #ffffff;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.inventory-container {
  max-width: 1200px;
  margin: 0 auto;
}

.inventory-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.inventory-title {
  font-size: 40px;
  font-weight: 700;
  color: #1a1a1a;
}

.inventory-description {
  font-size: 13px;
  color: #666666;
  max-width: 350px;
  line-height: 1.7;
  text-align: left;
}

.inventory-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.car-card {
  background-color: #f9f9f9;
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.car-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.car-image {
  position: relative;
  width: 100%;
  height: 240px;
  background-color: #e8e8e8;
  overflow: hidden;
}

.car-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.car-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  z-index: 2;
}

.tag-popular {
  background-color: var(--primary-red);
}

.tag-recommended {
  background-color: #2c3e50;
}

.tag-new {
  background-color: #27ae60;
}

.car-year {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  color: #666666;
  z-index: 2;
}

.car-info {
  padding: var(--spacing-lg);
}

.car-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: var(--spacing-sm);
}

.car-specs {
  font-size: 12px;
  color: #999999;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.car-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-red);
  margin-bottom: var(--spacing-sm);
}

.car-detail-link {
  display: inline-block;
  font-size: 12px;
  color: #999999;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.car-detail-link:hover {
  color: var(--primary-red);
}

.inventory-footer {
  display: flex;
  justify-content: center;
}

.btn-view-all {
  background-color: #2c3e50;
  color: var(--text-white);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 28px;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-view-all:hover {
  background-color: var(--primary-red);
  transform: scale(1.05);
}

/* ==================== 在庫紹介レスポンシブ ==================== */
@media (max-width: 768px) {
  .inventory-section {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .inventory-header {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .inventory-title {
    font-size: 32px;
  }

  .inventory-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .car-image {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .inventory-section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .inventory-title {
    font-size: 24px;
  }

  .inventory-description {
    font-size: 12px;
  }

  .inventory-cards {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .car-image {
    height: 180px;
  }

  .car-info {
    padding: var(--spacing-md);
  }
}

/* ==================== 選ばれる理由セクション ==================== */
.why-choose-us {
  background-color: #efefef;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.why-container {
  max-width: 1200px;
  margin: 0 auto;
}

.why-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.why-label {
  display: inline-block;
  border: 2px solid #2c3e50;
  color: #2c3e50;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 24px;
  margin-bottom: var(--spacing-lg);
}

.why-title {
  font-size: 44px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: var(--spacing-lg);
}

.why-description {
  font-size: 15px;
  color: #666666;
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.feature-card {
  background-color: #ffffff;
  padding: var(--spacing-xl);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-normal);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background-color: #d4dee8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: 28px;
}

.feature-title {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: var(--spacing-md);
}

.feature-text {
  font-size: 14px;
  color: #666666;
  line-height: 1.7;
}

/* ==================== 選ばれる理由レスポンシブ ==================== */
@media (max-width: 768px) {
  .why-choose-us {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .why-header {
    margin-bottom: var(--spacing-xl);
  }

  .why-title {
    font-size: 36px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .feature-card {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .why-choose-us {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .why-label {
    font-size: 11px;
    padding: 6px 12px;
  }

  .why-title {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
  }

  .why-description {
    font-size: 13px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .feature-card {
    padding: var(--spacing-md);
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }

  .feature-title {
    font-size: 16px;
  }

  .feature-text {
    font-size: 12px;
  }
}

/* ==================== 購入までの流れセクション ==================== */
.how-to-buy {
  background-color: #ffffff;
  padding: var(--spacing-xl) var(--spacing-lg);
}

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

.how-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.how-label {
  display: inline-block;
  border: 2px solid #2c3e50;
  color: #2c3e50;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 24px;
  margin-bottom: var(--spacing-lg);
}

.how-title {
  font-size: 44px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: var(--spacing-lg);
}

.how-description {
  font-size: 15px;
  color: #666666;
}

.steps-timeline {
  position: relative;
  padding-left: var(--spacing-lg);
}

.steps-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 20px;
  bottom: 0;
  width: 3px;
  background-color: var(--primary-red);
}

.step-item {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.step-item:last-child {
  margin-bottom: 0;
}

.step-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: var(--primary-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #ffffff;
  margin-left: -46px;
  z-index: 2;
}

.step-content {
  padding-top: var(--spacing-sm);
  flex: 1;
}

.step-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-red);
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
}

.step-title {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: var(--spacing-sm);
}

.step-description {
  font-size: 13px;
  color: #666666;
  line-height: 1.7;
}

/* ==================== 購入までの流れレスポンシブ ==================== */
@media (max-width: 768px) {
  .how-to-buy {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .how-header {
    margin-bottom: var(--spacing-xl);
  }

  .how-title {
    font-size: 36px;
  }

  .steps-timeline {
    padding-left: var(--spacing-md);
  }

  .steps-timeline::before {
    left: 20px;
  }

  .step-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
    margin-left: -38px;
  }

  .step-item {
    margin-bottom: var(--spacing-lg);
  }

  .step-title {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .how-to-buy {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .how-label {
    font-size: 11px;
    padding: 6px 12px;
  }

  .how-title {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
  }

  .how-description {
    font-size: 13px;
  }

  .steps-timeline {
    padding-left: var(--spacing-md);
  }

  .steps-timeline::before {
    left: 16px;
  }

  .step-icon {
    width: 44px;
    height: 44px;
    font-size: 18px;
    margin-left: -34px;
  }

  .step-item {
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }

  .step-label {
    font-size: 10px;
  }

  .step-title {
    font-size: 16px;
  }

  .step-description {
    font-size: 12px;
  }
}

/* ==================== FAQセクション ==================== */
.faq-section {
  background-color: #efefef;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.faq-label {
  display: inline-block;
  border: 2px solid #2c3e50;
  color: #2c3e50;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 24px;
  margin-bottom: var(--spacing-lg);
}

.faq-title {
  font-size: 44px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: var(--spacing-lg);
}

.faq-description {
  font-size: 15px;
  color: #666666;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background-color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  background-color: #f9f9f9;
}

.faq-question:hover {
  background-color: #f0f0f0;
}

.faq-question-text {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  flex: 1;
}

.faq-q-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background-color: var(--primary-red);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}

.faq-q-text {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.5;
}

.faq-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #999999;
  transition: transform var(--transition-normal);
  cursor: pointer;
}

.faq-toggle.open {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  background-color: #ffffff;
}

.faq-answer.open {
  max-height: 500px;
  padding: 0 var(--spacing-lg) var(--spacing-lg) calc(20px + var(--spacing-md));
}

.faq-a-icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
  background-color: #999999;
  border-radius: 50%;
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-sm);
  margin-bottom: 2px;
}

.faq-a-text {
  font-size: 14px;
  color: #666666;
  line-height: 1.8;
  display: inline;
}

/* ==================== FAQレスポンシブ ==================== */
@media (max-width: 768px) {
  .faq-section {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .faq-header {
    margin-bottom: var(--spacing-xl);
  }

  .faq-title {
    font-size: 36px;
  }

  .faq-question {
    padding: var(--spacing-md);
  }

  .faq-q-text {
    font-size: 15px;
  }

  .faq-answer.open {
    padding: 0 var(--spacing-md) var(--spacing-md) calc(16px + var(--spacing-sm));
  }
}

@media (max-width: 480px) {
  .faq-section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .faq-label {
    font-size: 11px;
    padding: 6px 12px;
  }

  .faq-title {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
  }

  .faq-description {
    font-size: 13px;
  }

  .faq-list {
    gap: var(--spacing-sm);
  }

  .faq-question {
    padding: var(--spacing-md);
  }

  .faq-question-text {
    gap: var(--spacing-sm);
  }

  .faq-q-icon {
    width: 18px;
    height: 18px;
    font-size: 10px;
  }

  .faq-q-text {
    font-size: 14px;
  }

  .faq-toggle {
    width: 20px;
    height: 20px;
    font-size: 16px;
  }

  .faq-answer.open {
    max-height: 400px;
    padding: 0 var(--spacing-md) var(--spacing-md) calc(14px + var(--spacing-sm));
  }

  .faq-a-text {
    font-size: 12px;
  }
}

/* ==================== CTA予約セクション ==================== */
.reservation-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 450px;
  background-color: #ffffff;
}

.reservation-image {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
              url('../images/c8621ca66902a6e321211faa7bea64a4.jpg') center/cover;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: var(--spacing-xxl) var(--spacing-lg);
  color: #ffffff;
}

.reservation-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #cccccc;
  margin-bottom: var(--spacing-lg);
}

.reservation-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
  max-width: 400px;
}

.reservation-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-xxl) var(--spacing-lg);
  background-color: #ffffff;
}

.reservation-heading {
  font-size: 32px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: var(--spacing-lg);
}

.reservation-text {
  font-size: 14px;
  color: #666666;
  line-height: 1.8;
  margin-bottom: var(--spacing-xxl);
}

.btn-reservation {
  align-self: flex-start;
  background-color: #2c3e50;
  color: #ffffff;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 28px;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-reservation:hover {
  background-color: var(--primary-red);
  transform: scale(1.05);
}

/* ==================== CTA予約レスポンシブ ==================== */
@media (max-width: 768px) {
  .reservation-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .reservation-image {
    min-height: 300px;
    padding: var(--spacing-xl) var(--spacing-lg);
    justify-content: center;
    align-items: flex-start;
  }

  .reservation-title {
    font-size: 28px;
  }

  .reservation-content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .reservation-heading {
    font-size: 28px;
  }

  .reservation-text {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .reservation-section {
    grid-template-columns: 1fr;
  }

  .reservation-image {
    min-height: 250px;
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .reservation-label {
    font-size: 10px;
  }

  .reservation-title {
    font-size: 22px;
  }

  .reservation-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .reservation-heading {
    font-size: 22px;
    margin-bottom: var(--spacing-md);
  }

  .reservation-text {
    font-size: 13px;
    margin-bottom: var(--spacing-lg);
  }

  .btn-reservation {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }
}

/* ==================== フッター ==================== */
footer {
  background-color: #1a2332;
  color: #cccccc;
  padding: var(--spacing-xxl) var(--spacing-lg);
  border-top: 1px solid #333333;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.footer-logo-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-lg);
  font-weight: bold;
  color: #ffffff;
}

.footer-logo-icon {
  width: 20px;
  height: 20px;
  background-color: var(--primary-red);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.footer-description {
  font-size: 13px;
  line-height: 1.7;
  color: #999999;
}

.footer-column h3 {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  font-size: 13px;
  color: #cccccc;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-business-hours {
  font-size: 13px;
  line-height: 1.8;
  color: #cccccc;
}

.footer-business-hours dt {
  font-weight: 600;
  color: #ffffff;
  margin-top: var(--spacing-sm);
}

.footer-business-hours dd {
  margin: 0;
}

.footer-contact {
  font-size: 13px;
  line-height: 1.8;
  color: #cccccc;
}

.footer-contact strong {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid #333333;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.footer-copyright {
  font-size: 12px;
  color: #666666;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.social-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  color: #cccccc;
  text-decoration: none;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--primary-red);
  color: #ffffff;
}

/* ==================== フッターレスポンシブ ==================== */
@media (max-width: 768px) {
  footer {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .footer-logo-section {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  footer {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .footer-logo-section {
    grid-column: 1;
  }

  .footer-logo {
    font-size: var(--font-size-base);
  }

  .footer-description {
    font-size: 12px;
  }

  .footer-column h3 {
    font-size: 13px;
  }

  .footer-links a,
  .footer-business-hours,
  .footer-contact {
    font-size: 12px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .footer-copyright {
    font-size: 11px;
  }

  .footer-social {
    gap: var(--spacing-md);
  }

  .social-icon {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
}