/*
Theme Name: エアスト部 Vintage Airstream Club Japan
Theme URI: https://airstreamclub.example.jp
Author: GoldenMUGI
Description: エアスト部（Vintage Airstream Club Japan）公式サイト用テーマ。レスキュー車両（vintage Airstream）の発掘・再生・里親探しをテーマにしたパスポート／スタンプモチーフのデザインです。
Version: 1.0
Text Domain: airstream-club
*/

:root{
  --navy:#5B5F63;
  --navy-ink:#3D4043;
  --fog:#DCDCD8;
  --cream:#F7F4EE;
  --cream-2:#EDE9E0;
  --orange:#D98C4A;
  --orange-dark:#A8672E;
  --red:#B8493B;
  --green:#5C7A63;
  --line:#CFCAC0;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  background:var(--cream);
  color:var(--navy-ink);
  font-family:'Noto Sans JP',sans-serif;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.en{font-family:'Space Grotesk',sans-serif;}
.container{max-width:1120px;margin:0 auto;padding:0 2rem;}
ul{list-style:none;}

/* ============================================
   ヘッダー
============================================ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,246,234,0.94);
  backdrop-filter:blur(6px);
  border-bottom:2px solid var(--navy);
}
.nav-inner{
  max-width:1120px;margin:0 auto;padding:0.9rem 2rem;
  display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;
}
.site-logo{display:flex;align-items:center;gap:0.6rem;flex-shrink:0;}
.logo-icon{height:40px;width:auto;}
.logo-text{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;font-size:1.1rem;letter-spacing:0.02em;}
.logo-text span{display:block;font-family:'Space Grotesk',sans-serif;font-weight:500;font-size:0.58rem;letter-spacing:0.14em;color:var(--orange-dark);}
.site-nav{display:flex;align-items:center;gap:2rem;}
.site-nav .nav-links{display:flex;gap:1.8rem;font-size:0.85rem;font-weight:700;}
.site-nav a:hover{color:var(--orange-dark);}
.btn{
  display:inline-block;font-weight:700;font-size:0.82rem;
  padding:0.75rem 1.6rem;border-radius:100px;
  border:2px solid var(--navy);cursor:pointer;
}
.btn--fill{background:var(--navy);color:var(--cream);}
.btn--fill:hover{background:var(--orange-dark);border-color:var(--orange-dark);}
.btn--line{background:transparent;color:var(--navy);}
.btn--line:hover{background:var(--navy);color:var(--cream);}

.hamburger{
  display:none;flex-direction:column;gap:5px;background:none;border:none;
  padding:0.4rem;cursor:pointer;
}
.hamburger span{width:24px;height:2px;background:var(--navy);}

.mobile-menu{
  display:none;position:fixed;inset:0;top:70px;background:var(--cream);
  z-index:49;padding:2rem;flex-direction:column;gap:1.5rem;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-size:1.1rem;font-weight:700;}

@media (max-width:860px){
  .site-nav .nav-links{display:none;}
  .hamburger{display:flex;}
}

/* ============================================
   ヒーロー
============================================ */
.hero{padding:4.5rem 0 3rem;position:relative;overflow:hidden;}
.hero-inner{
  max-width:1120px;margin:0 auto;padding:0 2rem;
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:3rem;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:0.5rem;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:0.72rem;letter-spacing:0.15em;
  color:var(--orange-dark);background:#FBE4D2;
  padding:0.4rem 0.9rem;border-radius:100px;margin-bottom:1.3rem;
}
.eyebrow .dot{width:6px;height:6px;background:var(--red);border-radius:50%;}
.hero-title{
  font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;
  font-size:clamp(1.9rem,4vw,2.75rem);line-height:1.45;
  margin-bottom:1.4rem;
}
.hero-title .mark{color:var(--orange-dark);}
.hero p.lead{font-size:0.98rem;color:#3C4A5E;max-width:480px;margin-bottom:2rem;}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;}

.hero-art{
  position:relative;background:var(--navy);border-radius:24px;
  padding:0;min-height:340px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  box-shadow:10px 10px 0 var(--cream-2), 10px 10px 0 2px var(--navy);
}
.hero-art-panel{
  border-radius:24px;width:100%;height:100%;
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.hero-art-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:24px;}
.hero-badge{
  position:absolute;top:-18px;right:-18px;
  width:92px;height:92px;border-radius:50%;
  background:var(--red);color:var(--cream);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:0.68rem;line-height:1.3;
  transform:rotate(12deg);border:3px dashed var(--cream);
  box-shadow:0 6px 14px rgba(0,0,0,0.18);
}

@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;}
}

/* ============================================
   マーキー
============================================ */
.marquee{
  background:var(--navy);color:var(--cream);
  padding:0.9rem 0;overflow:hidden;white-space:nowrap;
  border-top:2px solid var(--navy);border-bottom:2px solid var(--navy);
}
.marquee-track{
  display:inline-block;font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:0.85rem;letter-spacing:0.12em;
  animation:mq-scroll 22s linear infinite;
}
.marquee-track span{color:var(--orange);margin:0 0.6em;}
@keyframes mq-scroll{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{animation:none;}
}

/* ============================================
   共通セクション
============================================ */
.section{padding:5rem 0;}
.section--cream2{background:var(--cream-2);}
.section-head{text-align:center;max-width:640px;margin:0 auto 3rem;}
.section-eyebrow{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:0.72rem;
  letter-spacing:0.2em;color:var(--orange-dark);margin-bottom:0.8rem;
}
.section-title{
  font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;
  font-size:clamp(1.4rem,3vw,2rem);
}
.section-desc{color:#4B5972;font-size:0.92rem;margin-top:0.9rem;}
.section-cta{text-align:center;margin-top:2.5rem;}
.fade-up{opacity:0;transform:translateY(24px);transition:opacity 0.7s ease,transform 0.7s ease;}
.fade-up.visible{opacity:1;transform:translateY(0);}

/* ============================================
   旅路スタンプ（ミッション）
============================================ */
.journey-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;
  max-width:1000px;margin:0 auto;position:relative;
}
.journey-grid::before{
  content:'';position:absolute;top:56px;left:12%;right:12%;height:2px;
  background:repeating-linear-gradient(to right,var(--navy) 0 8px,transparent 8px 16px);
  z-index:0;
}
.stamp-card{position:relative;text-align:center;z-index:1;}
.stamp{
  width:112px;height:112px;border-radius:50%;
  border:3px dashed var(--navy);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  margin:0 auto 1.2rem;background:var(--cream-2);
  transform:rotate(-6deg);
}
.stamp-card:nth-child(2) .stamp{transform:rotate(4deg);border-color:var(--red);}
.stamp-card:nth-child(3) .stamp{transform:rotate(-3deg);border-color:var(--orange-dark);}
.stamp .en{font-weight:700;font-size:0.75rem;letter-spacing:0.08em;}
.stamp .num{font-family:'Space Grotesk',sans-serif;font-size:0.62rem;color:var(--orange-dark);margin-top:2px;}
.stamp-card h3{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:1.05rem;margin-bottom:0.6rem;}
.stamp-card p{font-size:0.85rem;color:#4B5972;padding:0 0.5rem;}

@media (max-width:860px){
  .journey-grid{grid-template-columns:1fr;}
  .journey-grid::before{display:none;}
}

/* ============================================
   コアバリュー
============================================ */
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.value-card{
  background:var(--cream);border:2px solid var(--navy);border-radius:16px;
  padding:2rem 1.6rem;
}
.value-icon{
  width:44px;height:44px;border-radius:10px;background:var(--navy);
  margin-bottom:1.2rem;
}
.value-card h3{font-family:'Zen Kaku Gothic New',sans-serif;font-size:1rem;margin-bottom:0.6rem;}
.value-card p{font-size:0.85rem;color:#4B5972;}
@media (max-width:860px){ .values-grid{grid-template-columns:1fr;} }

/* ============================================
   レスキュー車両カード（パスポート風）
============================================ */
.vehicles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;}
.vehicles-grid--archive{grid-template-columns:repeat(3,1fr);}
.v-card{
  background:var(--cream);border:2px solid var(--navy);border-radius:18px;
  overflow:hidden;position:relative;
  box-shadow:6px 6px 0 var(--navy);
  transition:transform 0.2s;
}
.v-card:hover{transform:translate(-3px,-3px);}
.v-photo{
  height:180px;background:linear-gradient(135deg,#AEB8C4,#7C8AA0);
  display:flex;align-items:center;justify-content:center;
  color:var(--cream);font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:0.8rem;letter-spacing:0.08em;
  position:relative;overflow:hidden;
}
.v-photo img{width:100%;height:100%;object-fit:cover;}
.status-stamp{
  position:absolute;top:12px;left:12px;
  background:var(--navy);color:var(--cream);
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:0.62rem;letter-spacing:0.05em;
  padding:0.35rem 0.7rem;border-radius:100px;
  transform:rotate(-6deg);border:2px solid var(--cream);
  z-index:2;
}
.status-stamp.status-hunting{background:var(--red);}
.status-stamp.status-transit{background:#5A6C86;}
.status-stamp.status-custom{background:var(--orange-dark);}
.status-stamp.status-adoption{background:var(--green);}
.status-stamp.status-delivered{background:#7C8AA0;}
.new-flag{
  position:absolute;top:12px;right:12px;z-index:2;
  background:var(--orange);color:var(--navy-ink);
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:0.62rem;
  padding:0.3rem 0.6rem;border-radius:6px;
  box-shadow:2px 2px 0 var(--navy);
}
.v-body{padding:1.3rem 1.4rem 1.5rem;}
.v-body h4{font-family:'Zen Kaku Gothic New',sans-serif;font-size:1rem;margin-bottom:0.4rem;}
.v-meta{font-size:0.75rem;color:#6B7789;margin-bottom:0.8rem;}
.v-tags{display:flex;gap:0.4rem;flex-wrap:wrap;margin-bottom:1rem;}
.v-tag{
  font-size:0.68rem;font-weight:700;background:var(--fog);color:var(--navy);
  padding:0.25rem 0.6rem;border-radius:100px;
}
.v-link{font-size:0.78rem;font-weight:700;color:var(--orange-dark);display:inline-flex;align-items:center;gap:0.3rem;}
@media (max-width:860px){ .vehicles-grid,.vehicles-grid--archive{grid-template-columns:1fr;} }

/* フィルターバー（一覧・里親募集ページ） */
.filter-bar{display:flex;gap:0.7rem;flex-wrap:wrap;justify-content:center;margin-bottom:3rem;}
.filter-btn{
  font-size:0.8rem;font-weight:700;padding:0.55rem 1.2rem;border-radius:100px;
  border:2px solid var(--navy);background:transparent;color:var(--navy);cursor:pointer;
}
.filter-btn.active,.filter-btn:hover{background:var(--navy);color:var(--cream);}

/* ============================================
   ハンティング日記（ポラロイド風）
============================================ */
.diary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;}
.diary-card{text-align:left;}
.polaroid{
  background:var(--cream);border:2px solid var(--navy);border-radius:6px;
  padding:0.6rem 0.6rem 1.4rem;transform:rotate(-2deg);
  box-shadow:4px 4px 0 var(--fog);margin-bottom:1rem;
}
.diary-card:nth-child(2) .polaroid{transform:rotate(1.5deg);}
.diary-card:nth-child(3) .polaroid{transform:rotate(-1deg);}
.polaroid .ph{height:150px;background:#C9CFD8;border-radius:2px;margin-bottom:0.8rem;overflow:hidden;}
.polaroid .ph img{width:100%;height:100%;object-fit:cover;}
.polaroid .cap{font-family:'Space Grotesk',sans-serif;font-size:0.68rem;color:var(--orange-dark);text-align:center;}
.diary-card h4{font-family:'Zen Kaku Gothic New',sans-serif;font-size:0.95rem;margin-bottom:0.3rem;}
.diary-card .date{font-size:0.72rem;color:#8A93A3;}
@media (max-width:860px){ .diary-grid{grid-template-columns:1fr;} }

/* ============================================
   チームメンバー
============================================ */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem 1.4rem;max-width:920px;margin:0 auto;}
.team-card{text-align:center;}
.team-photo{
  width:92px;height:92px;border-radius:50%;overflow:hidden;
  margin:0 auto 0.9rem;border:2px solid var(--navy);background:var(--fog);
}
.team-photo img{width:100%;height:100%;object-fit:cover;}
.team-photo-placeholder{width:100%;height:100%;background:var(--fog);}
.team-card h3{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;font-size:1.05rem;margin-bottom:0.4rem;}
.team-card p{font-size:0.76rem;color:#4B5972;padding:0 0.3rem;line-height:1.6;}
@media (max-width:860px){ .team-grid{grid-template-columns:repeat(2,1fr);} }

/* トップページ用の小さいチーム紹介 */
.team-mini-grid{
  display:flex;flex-wrap:wrap;justify-content:center;gap:1.8rem 1.4rem;
  max-width:900px;margin:0 auto;
}
.team-mini{text-align:center;width:88px;}
.team-mini-photo{
  width:64px;height:64px;border-radius:50%;overflow:hidden;
  margin:0 auto 0.6rem;border:2px solid var(--navy);background:var(--fog);
}
.team-mini-photo img{width:100%;height:100%;object-fit:cover;}
.team-mini p{font-size:0.72rem;font-weight:700;color:var(--navy-ink);word-break:break-word;}


/* ============================================
   お問い合わせCTA帯
============================================ */
.cta-band{
  background:var(--navy);color:var(--cream);text-align:center;
  padding:4.5rem 0;position:relative;overflow:hidden;
}
.cta-band h2{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;font-size:clamp(1.3rem,3vw,2rem);margin-bottom:1rem;}
.cta-band p{font-size:0.9rem;color:#B9C2D1;max-width:480px;margin:0 auto 2rem;}
.cta-band .btn--fill{background:var(--orange);border-color:var(--orange);color:var(--navy-ink);}
.cta-band .btn--fill:hover{background:var(--cream);border-color:var(--cream);}

/* ============================================
   お問い合わせフォーム
============================================ */
.contact-form-wrap{max-width:640px;margin:0 auto;}
.form-group{margin-bottom:1.2rem;}
.form-group label{display:block;font-size:0.82rem;font-weight:700;margin-bottom:0.4rem;}
.form-required{color:var(--red);margin-left:0.2rem;}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:0.75rem 1rem;border:2px solid var(--navy);border-radius:8px;
  font-family:inherit;font-size:0.9rem;background:var(--cream);color:var(--navy-ink);
}
.form-group textarea{min-height:120px;resize:vertical;}

/* ============================================
   フッター
============================================ */
.site-footer{padding:3.5rem 0 2rem;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem;}
.footer-desc{font-size:0.82rem;color:#5C6980;margin-top:1rem;max-width:320px;}
.footer-nav h5{font-family:'Space Grotesk',sans-serif;font-size:0.7rem;letter-spacing:0.15em;color:var(--orange-dark);margin-bottom:1rem;}
.footer-nav a{display:block;font-size:0.85rem;margin-bottom:0.6rem;color:#3C4A5E;}
.footer-bottom{
  border-top:2px solid var(--navy);padding-top:1.3rem;
  display:flex;justify-content:space-between;font-size:0.72rem;color:#8A93A3;flex-wrap:wrap;gap:0.6rem;
}
@media (max-width:860px){ .footer-grid{grid-template-columns:1fr;} }

/* ============================================
   ページヘッダー（アーカイブ／固定ページ共通）
============================================ */
.page-header{background:var(--navy);padding:5rem 0;text-align:center;}
.page-header .section-eyebrow{color:var(--orange);}
.page-header h1{
  font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;
  font-size:clamp(1.8rem,4vw,3rem);color:var(--cream);margin-bottom:1rem;
}
.page-header p{color:#B9C2D1;font-size:0.92rem;max-width:520px;margin:0 auto;}
.page-header .vehicle-count-total{
  margin-top:1.2rem;font-size:0.85rem;color:var(--cream);font-weight:700;
  display:inline-block;background:rgba(255,255,255,0.1);padding:0.4rem 1rem;border-radius:100px;
}
.vehicle-count-visible{
  text-align:center;font-size:0.82rem;color:#6B7789;font-weight:700;margin:-1.5rem 0 2.5rem;
}

/* ============================================
   車両パスポート詳細ページ
============================================ */
.vehicle-passport{max-width:1000px;margin:0 auto;padding:3rem 2rem;}
.passport-cover{
  background:var(--navy);border-radius:20px;padding:3rem;color:var(--cream);
  position:relative;margin-bottom:2.5rem;overflow:hidden;
}
.passport-cover .status-stamp{top:1.5rem;left:1.5rem;}
.passport-cover .new-flag{top:1.5rem;right:1.5rem;}
.passport-photo{
  width:100%;height:340px;border-radius:14px;overflow:hidden;background:var(--fog);
  margin-top:1.5rem;
}
.passport-photo img{width:100%;height:100%;object-fit:cover;}
.passport-title{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:900;font-size:clamp(1.5rem,3vw,2.2rem);margin-top:1.5rem;}
.passport-meta{font-size:0.85rem;color:#B9C2D1;margin-top:0.5rem;}
.passport-body{display:grid;grid-template-columns:1.3fr 0.9fr;gap:3rem;}
@media (max-width:860px){ .passport-body{grid-template-columns:1fr;} }
.passport-section{margin-bottom:2.5rem;}
.passport-section h2{
  font-family:'Zen Kaku Gothic New',sans-serif;font-size:1.15rem;margin-bottom:1rem;
  padding-bottom:0.7rem;border-bottom:2px solid var(--navy);
}
.passport-section p{font-size:0.92rem;color:#3C4A5E;line-height:1.9;}
.spec-table{width:100%;border-collapse:collapse;}
.spec-table th,.spec-table td{
  text-align:left;padding:0.7rem 0.5rem;font-size:0.85rem;border-bottom:1px solid var(--line);
}
.spec-table th{color:#6B7789;font-weight:700;width:38%;}
.passport-sidebar-card{
  background:var(--cream-2);border:2px solid var(--navy);border-radius:16px;padding:1.6rem;
}
.passport-sidebar-card .price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.3rem;margin-bottom:1rem;}
.passport-sidebar-card .price-note{
  font-size:0.64rem;line-height:1.6;color:#D2362A;
  margin:0 0 1.2rem;padding:0.6rem 0.7rem;
  background:rgba(210,54,42,0.08);border-radius:8px;
}
.passport-sidebar-card p.note{font-size:0.8rem;color:#4B5972;margin-bottom:1.2rem;}
.back-link{display:block;text-align:center;margin-top:1.2rem;font-size:0.8rem;color:#4B5972;}

/* ============================================
   固定ページ共通コンテンツ
============================================ */
.page-content{max-width:800px;margin:0 auto;padding:4rem 2rem;font-size:0.95rem;color:#3C4A5E;}
.page-content h2{font-family:'Zen Kaku Gothic New',sans-serif;font-size:1.3rem;color:var(--navy-ink);margin:2rem 0 1rem;}
.page-content p{margin-bottom:1.2rem;line-height:1.9;}
