/* ============================================================
   mental nursing office  —  やさしい癒し系テーマ
   白 × 淡いグリーン
   ============================================================ */

:root{
  --white:#ffffff;
  --cream:#faf9f5;
  --paper:#f4f6f1;
  --mint:#e8f0e3;
  --mint-2:#dbe8d4;
  --sage:#8aa178;
  --sage-deep:#6f8a5d;
  --green-text:#4a5d43;
  --ink:#3c3c38;
  --ink-soft:#6b6b64;
  --gold:#c7b27e;
  --line:#e7e7df;
  --shadow:0 18px 50px rgba(94,110,84,.10);
  --serif:"Noto Serif JP", serif;
  --sans:"Noto Sans JP", sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.9;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.02em;
}
img{max-width:100%;display:block;}
a{color:var(--sage-deep);text-decoration:none;transition:.25s;}
a:hover{color:var(--green-text);}

.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--sage);
  font-weight:600;
  margin:0 0 14px;
}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--green-text);line-height:1.5;}
/* 短い見出し・リード文をバランスよく折り返す（「す。」だけ行に残るのを防ぐ） */
.hero h1,.hero p,.page-hero h1,.page-hero p,.section-head h2,.section-head p,
.split-text h2,.feature-body h2,.quote p,.cta h2,.cta p{
  text-wrap:balance;word-break:auto-phrase;
}

/* ---------- ヘッダー ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;
  background:rgba(255,255,255,.0);
  transition:background .4s, box-shadow .4s, padding .4s;
}
.site-header.solid{
  background:rgba(255,255,255,.92);
  box-shadow:0 4px 24px rgba(94,110,84,.08);
  padding:12px 32px;
  backdrop-filter:saturate(160%) blur(8px);
}
.brand{font-family:var(--serif);font-size:1.18rem;color:var(--green-text);letter-spacing:.04em;}
.brand small{display:block;font-family:var(--sans);font-size:.6rem;letter-spacing:.3em;color:var(--sage);margin-top:2px;}
.site-header.on-hero .brand,
.site-header.on-hero .nav a{color:#fff;}
.site-header.on-hero .brand small{color:rgba(255,255,255,.85);}
.nav{display:flex;gap:30px;align-items:center;}
.nav a{font-size:.82rem;letter-spacing:.12em;color:var(--ink);font-weight:500;}
.nav a:hover{color:var(--sage-deep);}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;font-size:1.5rem;color:var(--green-text);}

/* ---------- ヒーロー ---------- */
.hero{
  position:relative;height:100vh;min-height:560px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:#fff;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.05);animation:slowzoom 18s ease-out forwards;}
@keyframes slowzoom{to{transform:scale(1);}}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(74,93,67,.30) 0%,rgba(120,140,105,.20) 45%,rgba(250,249,245,.55) 100%);}
.hero-inner{position:relative;z-index:2;padding:0 24px;max-width:760px;}
.hero .eyebrow{color:rgba(255,255,255,.9);}
.hero h1{
  color:#fff;font-size:clamp(2rem,5vw,3.4rem);margin:0 0 18px;
  text-shadow:0 2px 24px rgba(50,60,40,.35);font-weight:500;letter-spacing:.06em;
}
.hero p{font-size:clamp(.95rem,2vw,1.15rem);color:rgba(255,255,255,.95);
  text-shadow:0 1px 12px rgba(50,60,40,.4);margin:0 auto 34px;max-width:560px;}
.scroll-cue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;
  color:#fff;font-size:.65rem;letter-spacing:.3em;opacity:.85;}
.scroll-cue::after{content:"";display:block;width:1px;height:40px;margin:10px auto 0;
  background:linear-gradient(#fff,transparent);animation:cue 2s ease-in-out infinite;}
@keyframes cue{0%,100%{opacity:.3;}50%{opacity:1;}}

/* ---------- ボタン ---------- */
.btn{
  display:inline-block;font-family:var(--sans);font-size:.85rem;letter-spacing:.14em;
  padding:14px 38px;border-radius:40px;font-weight:600;transition:.3s;cursor:pointer;border:1.5px solid transparent;
}
.btn-primary{background:var(--sage-deep);color:#fff;box-shadow:0 10px 26px rgba(111,138,93,.35);}
.btn-primary:hover{background:var(--green-text);color:#fff;transform:translateY(-2px);}
.btn-ghost{border-color:rgba(255,255,255,.8);color:#fff;}
.btn-ghost:hover{background:#fff;color:var(--green-text);}
.btn-outline{border-color:var(--sage);color:var(--sage-deep);}
.btn-outline:hover{background:var(--mint);}

/* ---------- セクション共通 ---------- */
section{position:relative;}
.section{padding:96px 0;}
.section.tint{background:var(--white);}
.section.mint{background:var(--mint);}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px;}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.3rem);margin:0 0 16px;}
.section-head p{color:var(--ink-soft);margin:0;}
.leaf-divider{display:block;width:46px;height:auto;margin:0 auto 20px;color:var(--sage);}

/* ---------- リード（紹介）2カラム ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-media{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-text h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 18px;}
.split-text p{color:var(--ink-soft);margin:0 0 18px;}

/* ---------- サービスカード ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.card{
  background:var(--white);border-radius:18px;padding:38px 30px;border:1px solid var(--line);
  box-shadow:0 10px 30px rgba(94,110,84,.06);transition:.35s;text-align:center;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--mint-2);}
.card .ic{width:54px;height:54px;margin:0 auto 18px;color:var(--sage);}
.card h3{font-size:1.15rem;margin:0 0 12px;}
.card p{font-size:.92rem;color:var(--ink-soft);margin:0;}

/* ---------- 伴走支援ハイライト ---------- */
.feature{
  display:grid;grid-template-columns:1.05fr .95fr;gap:0;border-radius:22px;overflow:hidden;
  box-shadow:var(--shadow);background:var(--white);
}
.feature-img{background-size:cover;background-position:center;min-height:420px;}
.feature-body{padding:56px 50px;}
.feature-body h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 20px;}
.feature-body ul{list-style:none;padding:0;margin:0 0 30px;}
.feature-body li{position:relative;padding:10px 0 10px 30px;border-bottom:1px dashed var(--line);color:var(--ink-soft);}
.feature-body li::before{content:"";position:absolute;left:0;top:18px;width:14px;height:14px;border-radius:50%;
  background:var(--mint-2);border:2px solid var(--sage);}

/* ---------- 引用・メッセージ ---------- */
.quote{max-width:760px;margin:0 auto;text-align:center;}
.quote p{font-family:var(--serif);font-size:clamp(1.1rem,2.4vw,1.5rem);color:var(--green-text);line-height:2;}
.quote .by{font-family:var(--sans);font-size:.8rem;letter-spacing:.2em;color:var(--sage);margin-top:18px;}

/* ---------- 最新記事 ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.post-card{background:var(--white);border-radius:16px;overflow:hidden;border:1px solid var(--line);transition:.3s;}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.post-card .pc-body{padding:22px 24px 28px;}
.post-card time{font-size:.72rem;letter-spacing:.1em;color:var(--sage);}
.post-card h3{font-size:1.02rem;margin:8px 0 0;color:var(--ink);}

/* ---------- CTA ---------- */
.cta{
  text-align:center;padding:90px 24px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--sage) 0%,var(--sage-deep) 100%);
}
.cta h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.3rem);margin:0 0 16px;}
.cta p{color:rgba(255,255,255,.92);max-width:520px;margin:0 auto 30px;}

/* ---------- フッター ---------- */
.site-footer{background:var(--green-text);color:rgba(255,255,255,.8);padding:60px 24px 32px;}
.footer-grid{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;}
.footer-brand{font-family:var(--serif);font-size:1.2rem;color:#fff;}
.footer-brand small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.28em;color:rgba(255,255,255,.6);margin-top:6px;}
.footer-links{display:flex;gap:26px;flex-wrap:wrap;}
.footer-links a{color:rgba(255,255,255,.8);font-size:.82rem;}
.footer-links a:hover{color:#fff;}
.copyright{max-width:1080px;margin:40px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.15);
  font-size:.72rem;color:rgba(255,255,255,.55);text-align:center;letter-spacing:.08em;}

/* ---------- 通常ページ（single/list） ---------- */
.page-hero{
  padding:160px 24px 70px;text-align:center;
  background:linear-gradient(180deg,var(--mint) 0%,var(--cream) 100%);
}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:0;}
.page-hero .eyebrow{justify-content:center;}
.article{max-width:760px;margin:0 auto;padding:64px 24px 90px;}
.article h2{font-size:1.5rem;margin:42px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--mint-2);}
.article h3{font-size:1.2rem;margin:30px 0 12px;color:var(--sage-deep);}
.article p{color:var(--ink);margin:0 0 18px;}
.article ul{padding-left:1.2em;}
.article li{margin:8px 0;color:var(--ink-soft);}
.article img{border-radius:14px;margin:24px 0;box-shadow:var(--shadow);}

/* お問い合わせフォーム */
.article form p{margin:0 0 18px;}
.article label{font-weight:600;color:var(--green-text);font-size:.9rem;}
.article input,.article textarea{
  width:100%;margin-top:8px;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;
  font-family:var(--sans);font-size:1rem;background:var(--white);transition:.25s;
}
.article input:focus,.article textarea:focus{outline:none;border-color:var(--sage);box-shadow:0 0 0 3px var(--mint);}
.article button[type=submit]{
  background:var(--sage-deep);color:#fff;border:0;padding:14px 40px;border-radius:40px;
  font-size:.9rem;letter-spacing:.12em;font-weight:600;cursor:pointer;transition:.3s;
}
.article button[type=submit]:hover{background:var(--green-text);transform:translateY(-2px);}

/* 記事一覧 */
.list-grid{max-width:900px;margin:0 auto;padding:56px 24px 90px;display:grid;gap:22px;}
.list-item{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:26px 30px;transition:.3s;}
.list-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.list-item time{font-size:.74rem;color:var(--sage);letter-spacing:.1em;}
.list-item h2{font-size:1.2rem;margin:8px 0 0;border:0;padding:0;}

/* ---------- アニメーション ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease;}
.reveal.show{opacity:1;transform:none;}

/* ---------- レスポンシブ ---------- */
@media(max-width:820px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:74%;max-width:320px;
    flex-direction:column;justify-content:center;gap:34px;
    background:rgba(255,255,255,.98);box-shadow:-10px 0 40px rgba(0,0,0,.12);
    transform:translateX(100%);transition:transform .35s;backdrop-filter:blur(6px);
  }
  .nav.open{transform:none;}
  .nav a,.site-header.on-hero .nav a{color:var(--ink);font-size:1rem;}
  .nav-toggle{display:block;z-index:120;}
  .site-header.on-hero .nav-toggle{color:#fff;}
  .site-header.solid .nav-toggle,.nav.open ~ .nav-toggle{color:var(--green-text);}
  .split,.feature{grid-template-columns:1fr;gap:30px;}
  .split.reverse .split-media{order:0;}
  .feature-img{min-height:260px;}
  .feature-body{padding:40px 30px;}
  .cards,.posts{grid-template-columns:1fr;}
  .section{padding:70px 0;}
}