/* home */
:root{
  --c-bg:#F5F2EC;          /* 生成り */
  --c-ink:#2B2B2B;         /* 本文 */
  --c-blue:#0F7ABF;        /* 種の青 */
  --c-green:#266829;       /* 深緑（控え） */
  --c-brown:#6B4A2F;       /* 褐色（見出し） */
  --paper:#F4F0E7;
  --shadow-lg:0 18px 40px rgba(0,0,0,.12);
  --shadow-sm:0 6px 18px rgba(0,0,0,.08);
  --rad:16px;
}

*{box-sizing:border-box}
body{
  background:
    radial-gradient(800px 400px at 12% 10%, rgba(111,98,75,.06), transparent 60%),
    var(--c-bg);
  color:var(--c-ink);
  font-family:"Noto Sans JP",system-ui,sans-serif;
  line-height:1.7;
}
img{max-width:100%;display:block}

.container{max-width:1200px;margin:0 auto;padding:clamp(16px,3vw,32px)}

/* ヘッダー */
.site-header{background:rgba(255,255,255,.6);backdrop-filter:saturate(1.2) blur(6px);position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;gap:8px;align-items:center;font-weight:700}
.brand span{letter-spacing:.04em}
nav a{color:inherit;text-decoration:none;margin-inline:10px;padding:.5rem .25rem;border-bottom:2px solid transparent}
nav a[aria-current="page"],nav a:hover{border-color:var(--c-blue)}
.btn-small{padding:.45rem .8rem;border-radius:999px;border:1.5px solid var(--c-blue);color:var(--c-blue)}
.btn-small:hover{background:var(--c-blue);color:#fff}

/* ヒーロー */
.hero-handmade{
  position:relative;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:clamp(16px,4vw,40px);
  align-items:center;
  margin-top:clamp(12px,3vw,24px);
}
@media (max-width:900px){ .hero-handmade{grid-template-columns:1fr} }

/* 手漉き紙カード */
.paper{
  position:relative;
  padding:clamp(20px,4vw,40px);
  background:var(--paper);
  box-shadow:var(--shadow-lg);
  border-radius:12px;
  clip-path:polygon(0% 2%, 1% 0%, 99% 0%, 100% 3%, 100% 98%, 99% 100%, 1% 100%, 0% 97%);
}
.paper::before,
.paper::after{
  content:"";
  position:absolute;
  width:50px; height:18px;
  background:linear-gradient(#e8e0cf,#d8cfbc);
  opacity:.9;
  top:-10px;
  transform:rotate(-2deg);
  box-shadow:0 1px 0 rgba(0,0,0,.08) inset;
}
.paper::before{left:22%}
.paper::after{right:18%; transform:rotate(3deg)}
.kicker{letter-spacing:.18em;font-size:.8rem;color:var(--c-green);margin:0 0 .35rem}
.paper h1{
  font-family:"Noto Serif JP",serif;
  font-weight:700;
  color:var(--c-brown);
  line-height:1.12;
  font-size:clamp(28px,6vw,56px);
  margin:.1rem 0 .6rem;
}
.lead{opacity:.9;margin:0 0 1.2rem}

/* ポラロイド */
/* ポラロイドカード */
.polaroid {
  position: relative;
  width: min(320px, 100%);
  background: #EFE9DC;
  padding: 14px 14px 30px; /* 下の余白を少し減らしてバランス調整 */
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 10px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, .08); /* 淡い影 */
  transform: rotate(-2deg);
  transition: transform .25s ease, box-shadow .25s ease;
}

.polaroid:hover {
  transform: rotate(0deg) scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
}

.polaroid::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 22px;
  width: 92px;
  height: 20px;
  background: linear-gradient(#e8e0cf, #d8cfbc);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .08) inset;
  transform: rotate(-4deg);
  border-radius: 3px;
}

.polaroid img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 3px 10px rgba(0,0,0,.07); /* 画像にもほんのり影 */
}

/* ←修正版ここ！ */
.polaroid figcaption {
  position: static; /* 画像との重なり防止 */
  text-align: center;
  font-size: .9rem;
  color: #5a5149;
  font-family: 'Zen Maru Gothic', sans-serif;
  margin-top: 12px; /* 写真との余白 */
  line-height: 1.6;
  padding: 0 10px;
}

.polaroid {
  position: relative;
  width: min(320px, 100%);
  background: #FAF8F3;
  padding: 14px 14px 28px;
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 10px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .08);
  transform: rotate(-1.5deg);
  transition: transform .25s ease, box-shadow .25s ease;
}

.polaroid img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

/* ✅ キャプション修正 */
.polaroid figcaption {
  position: static !important;  /* ←強制的に重なり解除 */
  text-align: center;
  font-size: .9rem;
  color: #4b3c2f;
  font-family: 'Zen Maru Gothic', sans-serif;
  margin-top: 10px;
  line-height: 1.6;
}

/*　基本色・変数 */
:root {
  --c-bg: #F5F2EC;          /* 生成り */
  --c-ink: #2B2B2B;         /* 本文 */
  --c-blue: #0F7ABF;        /* 種の青 */
  --c-green: #266829;       /* 深緑（控え） */
  --c-brown: #6B4A2F;       /* 褐色（見出し） */
  --paper: #F4F0E7;
  --shadow-lg: 0 18px 40px rgba(0,0,0,.12);
  --shadow-sm: 0 6px 18px rgba(0,0,0,.08);
  --rad: 16px;
}

/*  リセット・基本 */
* { box-sizing: border-box; }
body {
  font-family: 'Zen Maru Gothic', sans-serif;
  line-height: 1.7;
  color: var(--c-ink);
  background: #faf8f5 url('washi-texture.png') repeat;
  background-size: cover;
  margin: 0;
  padding: 0;
}
img { max-width: 100%; display: block; }
main { margin: 20px; }
body h1 { margin: 20px; }
footer { margin: 20px; }

/* ボタン　*/
.btn {
  display: inline-block;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  background: var(--c-blue, #005599);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-family: 'Zen Maru Gothic', sans-serif;
  transition: transform .16s ease, filter .16s ease, box-shadow .16s ease;
  box-shadow: 0 8px 18px rgba(15,122,191,.2);
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.07); }
.btn:active { transform: translateY(0); }

.btn-wide {
  display: inline-flex;
  justify-content: center;
  min-width: min(100%, 320px);
}

.base-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .9rem 1.4rem;
  border-radius: 30px;
  background: linear-gradient(145deg, #003366, #005599);
  box-shadow: 0 4px 0 #c4a883, 0 8px 18px rgba(15, 122, 191, .2);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform .16s ease, filter .16s ease, box-shadow .16s ease;
}
.base-button:hover {
  filter: brightness(1.1);
  box-shadow: 0 5px 0 #b28a63, 0 10px 20px rgba(15, 122, 191, .3);
}
.base-button:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 #a67c52;
}

/* セクション */
.about { margin-block: clamp(24px,6vw,72px); }
.about h2 {
  font-family: "Noto Serif JP", serif;
  color: var(--c-brown);
  margin: .2rem 0 0.6rem;
}
.cta-base { margin-block: clamp(20px,6vw,60px); text-align: center; }

/* ヘッダー・フッター*/
.site-footer {
  border-top: 1px solid rgba(0,0,0,.08);
  color: #5b5b5b;
}
.site-footer .container { padding-block: 24px; }

/* アクセシビリティ */
:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--c-blue) 45%, #fff 55%);
  outline-offset: 3px;
}

/* トランジション無効 */
@media (prefers-reduced-motion: reduce) {
  .btn, .polaroid, .paper { transition: none; }
}

/* フォント */
.klee-one-regular {
  font-family: "Klee One", cursive;
  font-weight: 400;
  font-style: normal;
}

/* コンテンツ・コンタクトフォーム */
.contact-section {
  background: #fff;
  max-width: 600px;
  margin: 60px auto;
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,.1);
  border: 2px solid #d6c4b0;
}
.contact-section h2 {
  text-align: center;
  color: #003366;
  font-size: 1.8em;
  margin-bottom: 10px;
}
.contact-section p {
  text-align: center;
  font-size: 0.95em;
  color: #6b5b4b;
  margin-bottom: 30px;
}
.contact-form label {
  display: block;
  margin-top: 15px;
  margin-bottom: 5px;
  font-weight: bold;
  color: #3e2e1e;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1.5px solid #c0a78e;
  background-color: #fdfaf7;
  font-size: 1em;
  transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #003366;
  background-color: #f0f7ff;
}
button:hover { background-color: #0055aa; }

/* メッセージ送信後サンクスカード */
.hidden-checkbox { display: none; }
.thanks {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  text-align: center;
  color: #4b3c2f;
  font-weight: 600;
  background: #fffaf3;
  border: 2px dashed #e3d5c0;
  padding: 10px 16px;
  border-radius: 10px;
  margin-top: 20px;
}
.hidden-checkbox:checked ~ .thanks {
  opacity: 1;
  transform: translateY(0);
}
.thank-message {
  font-size: 1.2rem;
  text-align: center;
  margin-top: 2rem;
  color: #4b3a2b;
  opacity: 0;
  transform: translateY(15px);
  animation: fadeUp 0.9s ease forwards;
  background: #fffaf3;
  border: 2px dashed #e3d5c0;
  display: block;
  padding: 14px 24px;
  border-radius: 16px;
  box-shadow: 0 4px 8px rgba(0,0,0,.08);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* HOME ギャラリー */
.gallery {
  background: var(--paper);
  padding: clamp(40px, 8vw, 80px) 20px;
  text-align: center;
}

.gallery-title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 5vw, 42px);
  color: var(--c-brown);
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}
.gallery-title::after {
  content: "";
  display: block;
  width: 60%;
  height: 3px;
  background: var(--c-green);
  margin: 0.6rem auto 0;
  opacity: 0.6;
  border-radius: 2px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  justify-items: center;
  align-items: start;
}

/* 既存のポラロイドデザインを拡張 */
.polaroid {
  position: relative;
  width: min(320px, 100%);
  background: #EFE9DC;
  padding: 14px 14px 40px;
  border: 1px solid rgba(0, 0, 0, .06);
  box-shadow: var(--shadow-sm);
  transform: rotate(-2deg);
  transition: transform .25s ease, box-shadow .25s ease;
}
.polaroid:hover {
  transform: rotate(0deg) scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
}
.polaroid::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 22px;
  width: 92px;
  height: 20px;
  background: linear-gradient(#e8e0cf, #d8cfbc);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .08) inset;
  transform: rotate(-4deg);
}
.polaroid img {
  width: 100%;
  height: auto;
  border-radius: 6px;
}
.polaroid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  text-align: center;
  font-size: .9rem;
  color: #5a5149;
  font-family: 'Zen Maru Gothic', sans-serif;
  padding: 0 10px;
}

/* About */
/* プロフィールレイアウト */
.profile-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;  /* 左右の比率 */
  gap: 40px;
  align-items: start;
  margin-block: 60px;
}

.profile-content h2 {
  font-family: "Noto Serif JP", serif;
  color: var(--c-brown);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.profile-content ul.edu {
  list-style: none;
  padding: 0;
  margin-bottom: 1.2rem;
}

.profile-content ul.edu li::before {
  content: "🎓 ";
}

.profile-content p {
  margin-bottom: 1rem;
}

/* 右カラムの写真 */
.profile-image {
  text-align: center;
}

@media (max-width: 900px) {
  .profile-layout {
    grid-template-columns: 1fr;
  }
  .profile-image {
    margin-top: 30px;
  }
}