/* alpha.html のトーン&マナーに基づく Vanilla CSS */
:root {
  --primary-color: #FF7B7F;
  /* アルファリゾートのピンク */
  --primary-dark: #e86367;
  --text-main: #333333;
  --bg-features: #FFF0F5; /* パステルピンク (白・灰色以外の背景色) */
  --bg-steps: #FFF8DC; /* クリーム色 (白・灰色以外の背景色) */
  --white: #ffffff;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-features);
}

/* グローバルCSSの #main 余白をリセット */
#main {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  padding: 0 !important;
}

.landing-page {
  margin: 0;
  padding: 0;
}

/* 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, 0.05);
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-main);
  font-weight: bold;
}

/* ボタン (CTA) */
.btn-cta-header {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  text-decoration: none;
}

.btn-cta-header:hover {
  background-color: var(--primary-dark);
}

.btn-cta-large {
  background: linear-gradient(135deg, #FF7B7F 0%, #ff5258 100%);
  color: var(--white);
  border: none;
  padding: 18px 40px;
  border-radius: 40px;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(255, 82, 88, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.btn-cta-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 82, 88, 0.5);
}

.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1);
  }
}

/* ヒーローセクション */
.hero-section {
  position: relative;
  height: 60vh;
  min-height: 375px;
  /* 写真素材のプレースホルダー */
  background-image: url('/img/lp/all_season/resort-cpa.jpeg');
  background-size: cover;
  background-position: center 30%;
  display: flex;
  align-items: flex-end;
  padding-bottom: 60px;
}


.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: left;
}

.hero-badge {
  display: inline-block;
  background-color: var(--text-main);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: bold;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
  color: var(--white);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.text-highlight {
  color: var(--primary-color);
}

.hero-subtitle {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 40px;
}

/* 特徴 (Features) セクション */
.features-section {
  padding: 50px 20px;
  background-color: var(--bg-features);
}

.features-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  background: var(--white);
  padding: 30px;
  border-radius: 12px;
}

.feature-title {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 1.4rem;
  margin-top: 0;
  margin-bottom: 15px;
}

.feature-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 900;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ステップ(Steps) セクション */
.steps-section {
  padding: 50px 20px;
  background-color: var(--bg-steps);
}

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

.section-header {
  text-align: center;
  margin-bottom: 30px;
}

.section-en-title {
  color: var(--primary-color);
  font-weight: bold;
  letter-spacing: 2px;
}

.section-title {
  font-size: 2rem;
  margin: 10px 0;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.step-card {
  background: var(--white);
  padding: 20px 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  position: relative;
  transition: transform 0.3s;
}

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

.step-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.step-num-badge {
  background-color: var(--primary-color);
  color: var(--white);
  display: inline-block;
  padding: 5px 20px;
  border-radius: 25px;
  font-weight: 900;
  font-size: 16px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.step-img {
  width: 100%;
  height: 120px;
  object-fit: contain;
  border-radius: 8px;
  margin-bottom: 12px;
}

.step-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
}

.steps-cta {
  text-align: center;
  margin-top: 30px;
}

.steps-cta .btn-cta-large {
  display: inline-block;
  text-decoration: none;
}

/* フッタースペース */
.footer-spacer {
  height: 100px;
}

/* フッター */
.footer {
  text-align: center;
  padding: 60px 20px 30px;
  background-color: var(--text-main);
  color: var(--white);
}

.footer-cta h2 {
  margin-bottom: 30px;
  font-size: 1.8rem;
}

.footer-copyright {
  margin-top: 60px;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* =========================================
   レスポンシブ対応 (スマートフォン最適化)
========================================= */
@media (max-width: 768px) {

  /* ヘッダーの設定 */
  .header-container {
    padding: 10px 15px;
  }

  .logo {
    font-size: 20px;
  }

  .header-nav {
    gap: 10px;
  }

  .nav-link {
    /* SPではテキストリンクを非表示にしてスッキリさせる */
    display: none;
  }

  .btn-cta-header {
    padding: 8px 15px;
    font-size: 14px;
  }

  /* ヒーローセクション */
  .hero-section {
    min-height: 300px;
    height: 50vh;
  }

  .hero-title {
    font-size: 2rem;
    text-align: left;
  }

  .hero-content {
    text-align: left;
    padding: 0 20px;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .btn-cta-large {
    padding: 15px 30px;
    font-size: 16px;
  }

  /* 共通のセクションタイトル */
  .section-title {
    font-size: 1.5rem;
  }

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

  /* 特徴 (Features) */
  .features-section {
    padding: 50px 15px;
  }

  .feature-item {
    padding: 25px 20px;
  }

  .feature-title {
    font-size: 1.2rem;
    align-items: flex-start;
  }

  .feature-badge {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
    margin-top: 2px;
  }

  /* ステップ (Steps) */
  .steps-section {
    padding: 50px 15px;
  }

  .steps-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* フッター */
  .footer {
    padding: 40px 15px 20px;
  }

  .footer-cta h2 {
    font-size: 1.3rem;
  }
}

/* フローティングボタン (FAB) */
.btn-fab-wrapper {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
}

.btn-fab {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border: none;
  border-radius: 30px;
  padding: 15px 25px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(255, 123, 127, 0.4);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  text-decoration: none;
}

.btn-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 123, 127, 0.5);
}

.btn-fab::after {
  content: '→';
  font-size: 18px;
}

@media (max-width: 768px) {
  .btn-fab-wrapper {
    bottom: 15px;
  }

  .btn-fab {
    padding: 12px 20px;
    font-size: 14px;
  }
}

/* ================================================
   コピーライト・フッターリンク
================================================ */
.landing-page .copy-right {
  background-color: #f5f5f5;
  padding: 20px;
  border-top: 1px solid #e0e0e0;
}

.landing-page .copy-right .flex-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  max-width: 1200px;
  margin: 0 auto;
}

.landing-page .copy-right .list--footer-link {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.landing-page .copy-right .list--footer-link .list-item {
  list-style: none;
  display: flex;
  align-items: center;
}

.landing-page .copy-right .list--footer-link .list-item:not(:first-child)::before {
  content: "/";
  color: #c6c6c6;
  margin: 0 8px;
}

.landing-page .copy-right .list--footer-link .anchor {
  font-size: 12px;
  color: #555;
  text-decoration: none;
}

.landing-page .copy-right .list--footer-link .anchor:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.landing-page .copy-right .text--copy-right {
  font-size: 12px;
  color: #888;
  margin: 0;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .landing-page .copy-right .flex-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .landing-page .copy-right .list--footer-link {
    justify-content: center;
  }

  .landing-page .copy-right .text--copy-right {
    text-align: center;
  }
}