/*
Theme Name: 春が来た！ツバキサク「ありがとう」フェスタ　~復興"Mercado de Ofunato"~
Theme URI: https://tsubaki-saku.com/
Author: Arrowlinks
Description: まちを巡って、食べて、買って、笑って。大船渡に元気と笑顔を届ける2日間。
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: thankyou-festa
*/

/* =========================
   Design Tokens (Poster-ish)
========================= */
:root{
  --sky:#a3d9f4;      /* ポスター背景の水色 */
  --sky2:#08a7de;     /* 明るいシアン */
  --camellia:#de4848; /* 椿っぽい赤 */
  --camellia2:#ff5c8a;/* ピンク */
  --sun:#f5b30f;      /* イエロー */
  --leaf:#0e8840;     /* グリーン */
  --ink:#1f1f1f;
  --paper:#ffffff;

  --line: rgba(0,0,0,.12);
  --shadow: 0 14px 36px rgba(0,0,0,.14);
  --radius: 18px;
  --max: 1120px;

  --font-sans: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-display: "M PLUS Rounded 1c", "Noto Sans JP", var(--font-sans);
}

/* =========================
   Base
========================= */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--ink);
  font-family:var(--font-sans);
  line-height:1.75;
  letter-spacing:.02em;
  background:
    radial-gradient(1000px 520px at 10% -10%, rgba(255,92,138,.20), transparent 60%),
    radial-gradient(900px 520px at 105% 0%, rgba(14,136,64,.10), transparent 55%),
    radial-gradient(900px 520px at 50% 110%, rgba(245,179,15,.16), transparent 60%),
    linear-gradient(180deg, rgba(163,217,244,.55), rgba(255,255,255,1) 45%, rgba(255,247,248,1));
}

/* ポスターっぽい“水玉” */
body:before{
  content:"";
  position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(circle at 10px 10px, rgba(255,255,255,.55) 0 4px, transparent 5px) 0 0/34px 34px,
    radial-gradient(circle at 12px 12px, rgba(255,255,255,.35) 0 2px, transparent 3px) 0 0/22px 22px;
  pointer-events:none;
}

a{color:inherit}
img{max-width:100%; height:auto; display:block}
.wrap{max-width:var(--max); margin:0 auto; padding:0 16px}
main{padding:28px 0 56px}

/* =========================
   Header / Nav
========================= */
.site-header{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.78);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding:12px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:900;
  font-family:var(--font-display);
}
.brand .mark{
  width:14px; height:14px; border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 45%, transparent 46%),
              linear-gradient(135deg, var(--camellia), var(--camellia2));
  box-shadow: 0 6px 14px rgba(222,72,72,.35);
  outline: 2px solid rgba(255,255,255,.9);
}
.brand small{
  display:block;
  font-weight:700;
  opacity:.75;
  font-size:12px;
  margin-top:2px;
}

.nav ul{
  display:flex; list-style:none; margin:0; padding:0; gap:10px;
}
.nav a{
  display:inline-flex; align-items:center;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(0,0,0,.08);
  background: rgba(255,255,255,.70);
  text-decoration:none;
  font-weight:800;
  font-size:14px;
}
.nav a:hover{transform: translateY(-1px); box-shadow: 0 8px 16px rgba(0,0,0,.10)}
.menuBtn{
  display:none;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(0,0,0,.10);
  background: linear-gradient(135deg, rgba(8,167,222,.12), rgba(255,92,138,.12));
  font-weight:900;
}
.drawer{
  display:none;
  padding:10px 0 14px;
}
.drawer a{
  display:block;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.80);
  text-decoration:none;
  font-weight:900;
  margin-top:8px;
}
.drawer a small{
  display:block;
  font-size:12px;
  opacity:.70;
  font-weight:800;
}

/* =========================
   Hero
========================= */
.hero{
  padding:100px 0 10px;
}
.heroCard{
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(600px 260px at 20% 0%, rgba(8,167,222,.22), transparent 60%),
    radial-gradient(600px 260px at 100% 10%, rgba(255,92,138,.22), transparent 60%),
    rgba(255,255,255,.88);
  border:1px solid rgba(0,0,0,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  padding:18px;
  align-items:stretch;
}
.kicker{
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(255,255,255,.72);
  border:1px dashed rgba(0,0,0,.18);
  padding:6px 10px;
  border-radius:999px;
  font-weight:900;
  font-size:12px;
}
.kicker i{
  width:10px; height:10px; border-radius:999px;
  background: var(--sun);
  box-shadow: 0 0 0 3px rgba(245,179,15,.25);
}
.hero h1{
  font-family:var(--font-display);
  font-size: clamp(28px, 4.3vw, 46px);
  line-height:1.12;
  margin:10px 0 8px;
  font-weight:900;
}
.hero .lead{
  margin:0 0 14px;
  font-weight:800;
  opacity:.86;
}
.metaRow{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:10px;
}
.meta{
  border-radius:16px;
  border:1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.82);
  padding:10px 12px;
}
.meta b{display:block; font-weight:900; font-size:12px; opacity:.75}
.meta span{display:block; font-weight:900}
.ctaRow{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(0,0,0,.10);
  background: linear-gradient(135deg, rgba(222,72,72,.18), rgba(255,92,138,.14));
  font-weight:900;
  text-decoration:none;
  min-width: 170px;
}
.btn.secondary{
  background: linear-gradient(135deg, rgba(8,167,222,.18), rgba(245,179,15,.10));
}
.btn:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(0,0,0,.12)}

.poster{
  border-radius: 16px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.80);
  box-shadow: 0 10px 20px rgba(0,0,0,.10);
}
.poster figcaption{
  padding:10px 12px;
  font-weight:900;
  border-top:1px solid rgba(0,0,0,.08);
  background: rgba(255,255,255,.92);
}

/* =========================
   Sections
========================= */
.sectionTitle{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:12px;
  margin:26px 0 12px;
}
.sectionTitle h2{
  margin:0;
  font-family:var(--font-display);
  font-weight:900;
  font-size: clamp(20px, 2.6vw, 30px);
}
.sectionTitle p{
  margin:0;
  font-weight:800;
  opacity:.75;
  font-size:14px;
}

.card{
  border-radius: var(--radius);
  border:1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.86);
  box-shadow: 0 10px 26px rgba(0,0,0,.10);
  padding:16px;
}
.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.stack{display:grid; gap:14px}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  font-weight:900;
  border:1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.72);
}
.badge .dot{
  width:10px; height:10px; border-radius:999px;
  background: var(--camellia2);
  box-shadow: 0 0 0 3px rgba(255,92,138,.18);
}
.note{
  font-weight:800;
  opacity:.85;
  margin:8px 0 0;
}

/* Highlights */
.highlightFull{
  background:
    radial-gradient(900px 240px at 10% 0%, rgba(245,179,15,.16), transparent 58%),
    radial-gradient(900px 240px at 90% 0%, rgba(8,167,222,.16), transparent 58%),
    rgba(255,255,255,.86);
}
.hlTitle{
  display:flex; flex-wrap:wrap; gap:10px;
  align-items:center; justify-content:space-between;
  margin-bottom:10px;
}
.hlTitle h3{margin:0; font-family:var(--font-display); font-weight:900; font-size:22px}
.hlMeta{
  font-weight:900;
  opacity:.80;
  font-size:14px;
}
.talents{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
  margin-top:12px;
}
.talent{
  border-radius:16px;
  border:1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.92);
  overflow:hidden;
}
.talent .img{
  aspect-ratio: 4/5;
  background: rgba(0,0,0,.04);
  display:grid;
  place-items:center;
  padding:8px;
}
.talent img{
  width:100%;
  height:100%;
  object-fit: contain; /* ★クレジットが切れない */
}
.talent .cap{
  padding:10px 10px 12px;
  font-weight:900;
}
.talent .cap small{
  display:block;
  margin-top:6px;
  font-weight:800;
  opacity:.75;
}

/* Steps */
.steps{margin:10px 0 0; padding:0; list-style:none}
.steps li{
  display:grid;
  grid-template-columns: 30px 1fr;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.steps li:last-child{border-bottom:none}
.num{
  width:28px; height:28px; border-radius:999px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(222,72,72,.18), rgba(255,92,138,.12));
  border:1px solid rgba(222,72,72,.25);
  font-weight:900;
  color:var(--camellia);
}
.steps b{display:block}
.steps span{display:block; opacity:.80; font-weight:800}

/* FAQ */
.faq{margin:0; padding:0; list-style:none}
.faq li{
  border:1px solid rgba(0,0,0,.10);
  border-radius:16px;
  background: rgba(255,255,255,.86);
  padding:12px 14px;
  margin-top:10px;
}
.faq b{display:block}
.faq p{margin:6px 0 0; font-weight:800; opacity:.85}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  padding:22px 0 30px;
  background: rgba(255,255,255,.75);
}
.small{font-size:12px; font-weight:800; opacity:.75}

/* ===== Splash (トップに入る演出) ===== */
.splash{
  position:fixed;
  inset:0;
  z-index:9999;
  display:grid;
  place-items:center;
  background: rgba(163,217,244,1); /* ポスターの水色っぽい下地。透明でもOK */
  opacity:0;
  pointer-events:none;
}

.splash__inner{
  width:min(92vw, 900px);
  transform: scale(1.18);
  opacity:0;
  filter: blur(0px);
}

.splash__img{
  width:100%;
  height:auto;
  display:block;
}

/* 実行中 */
.splash.is-on{
  opacity:1;
  pointer-events:auto; /* 表示中はクリックを塞ぐ */
}

/* アニメ：バーン（拡大→少し落ち着く） */
.splash.is-on .splash__inner{
  animation: splashPop 900ms cubic-bezier(.2,.9,.2,1) forwards;
}

/* 3秒後くらいにスーッと消える */
.splash.is-off{
  opacity:0;
  transition: opacity 700ms ease;
  pointer-events:none;
}
.splash.is-off .splash__inner{
  transform: scale(1.03);
  opacity:0;
  transition: transform 700ms ease, opacity 700ms ease;
}

@keyframes splashPop{
  0%{transform:scale(1.45); opacity:0}
  60%{transform:scale(1.00); opacity:1}
  100%{transform:scale(1.03); opacity:1}
}

/* タイトルに込めた想い：椿イラストを“余白にいい感じに” */
.conceptCard{
  position: relative;
  overflow: hidden; /* はみ出し防止 */
}

.conceptCard--tsubaki::after{
  content:"";
  position:absolute;
  right:-14px;      /* 少しはみ出させるとオシャレ */
  bottom:-18px;
  width:min(50%, 320px);
  opacity:.30;
  transform: rotate(-5deg);
  aspect-ratio: 1 / 1;
  background-image: url("./assets/camellia_illust.png");
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: contain;
  filter: saturate(1.05) contrast(1.05);
  pointer-events:none;
}

.conceptCard--tsubaki::before{
  content:"";
  position:absolute;
  right:10px;
  bottom:10px;
  width:55%;
  height:55%;
  background: radial-gradient(circle, rgba(255,255,255,.85), transparent 65%);
  pointer-events:none;
}


/* 文字を確実に前へ */
.conceptCard--tsubaki > *{
  position: relative;
  z-index: 1;
}

/* スマホは少し控えめに */
@media (max-width: 720px){
  .conceptCard--tsubaki::after{
    width:min(58%, 240px);
    right:-18px;
    bottom:-22px;
    opacity:.18;
  }
}


/* 動きが苦手な人向け（OS設定に従う） */
@media (prefers-reduced-motion: reduce){
  .splash, .splash__inner{animation:none!important; transition:none!important}
  .splash{display:none!important}
}


/* =========================
   Responsive
========================= */
@media (max-width: 960px){
  .heroGrid{grid-template-columns: 1fr}
  .metaRow{grid-template-columns: 1fr}
  .nav ul{display:none}
  .menuBtn{display:inline-flex}
  .drawer.open{display:block}
}
@media (max-width: 720px){
  .grid2{grid-template-columns: 1fr}
  .talents{grid-template-columns: 1fr}
  .btn{min-width: unset; width:100%}
}

/* =========================
   Print (optional)
========================= */
@media print{
  .site-header{position:static}
  body:before{display:none}
  .heroCard,.card{box-shadow:none}
  a{text-decoration:underline}
}