/* BOOKERS — Landing Page Styles
 * カラー: ピーチクリーム #FFEDE3 / テラコッタ #C46A4F / 暖色ブラウン #3D2E2E
 * アプリ本体 (app/lib/app/theme/app_theme.dart) と統一。
 */

:root {
  --bg: #FFFFFF;
  --bg-alt: #FBF3EC;       /* 薄ピーチ */
  --text: #3D2E2E;         /* 暖色ブラウン (アプリ ivory と一致) */
  --text-mute: #6E5A52;    /* 中性寄りブラウン (アプリ smoke と一致) */
  --primary: #C46A4F;      /* テラコッタ (アプリ casinoGold と一致) */
  --primary-dark: #A65540; /* hover 用に少し暗く */
  --accent: #FF8A6E;       /* 鮮やかコーラル (バッジ等のアクセント) */
  --border: #ECD2C2;       /* ピーチブラウン枠 */
  --gold-bg: #FFE8D6;      /* 1位ハイライト用の薄ピーチ */
  --shadow: 0 1px 2px rgba(61, 46, 46, 0.04), 0 4px 12px rgba(61, 46, 46, 0.06);
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', 'Inter',
               -apple-system, BlinkMacSystemFont, 'Segoe UI',
               'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', 'Segoe UI Symbol',
               sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { opacity: 0.85; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ======= Buttons ======= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); opacity: 1; }
.btn-ghost   { background: transparent; color: var(--text); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-white   { background: #fff; color: var(--primary); }
.btn-lg      { padding: 14px 28px; font-size: 16px; border-radius: 10px; }
.btn-block   { width: 100%; justify-content: center; }

/* Google Sign-in 公式ブランドガイドライン準拠
   https://developers.google.com/identity/branding-guidelines */
.btn-google {
  background: #FFFFFF;
  color: #1F1F1F;
  border: 1px solid #DADCE0;
}
.btn-google:hover {
  background: #F8F9FA;
  box-shadow: 0 1px 2px rgba(60,64,67,0.30), 0 1px 3px 1px rgba(60,64,67,0.15);
  opacity: 1;
}

/* 予想する用 CTA。テラコッタの仲間で半段明るい鮮やかコーラル。 */
.btn-bet { background: #FF7A59; color: #fff; }
.btn-bet:hover { background: #E96847; opacity: 1; }

/* 旧 .g-mark (1文字 G) は維持するが、.btn-google 内ではマルチカラー SVG を使う。 */
.g-mark {
  display: inline-grid; place-items: center;
  width: 18px; height: 18px;
  background: #fff; color: var(--primary);
  border-radius: 50%;
  font-weight: 700; font-size: 11px;
  font-family: 'Inter', sans-serif;
}
.btn-google .g-mark {
  background: transparent;
  color: transparent;
  font-size: 0;
  width: 18px; height: 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><path fill='%234285F4' d='M17.64 9.2c0-.637-.057-1.251-.164-1.84H9v3.481h4.844c-.209 1.125-.843 2.078-1.796 2.717v2.258h2.908c1.702-1.567 2.684-3.874 2.684-6.615z'/><path fill='%2334A853' d='M9 18c2.43 0 4.467-.806 5.956-2.18l-2.908-2.258c-.806.54-1.837.86-3.048.86-2.344 0-4.328-1.584-5.036-3.711H.957v2.332C2.438 15.983 5.482 18 9 18z'/><path fill='%23FBBC05' d='M3.964 10.71c-.18-.54-.282-1.117-.282-1.71s.102-1.17.282-1.71V4.958H.957C.347 6.173 0 7.548 0 9s.348 2.827.957 4.042l3.007-2.332z'/><path fill='%23EA4335' d='M9 3.58c1.321 0 2.508.454 3.44 1.345l2.582-2.58C13.463.891 11.426 0 9 0 5.482 0 2.438 2.017.957 4.958L3.964 7.29C4.672 5.163 6.656 3.58 9 3.58z'/></svg>");
  background-repeat: no-repeat;
  background-size: contain;
}

/* ======= Header ======= */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  height: 64px;
  display: flex; align-items: center; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 700; }
.brand-dot { font-size: 18px; }
.brand-name { font-family: 'Inter', sans-serif; letter-spacing: 0.5px; font-size: 18px; }
.nav-links {
  flex: 1;
  display: flex; gap: 24px; justify-content: center;
}
.nav-links a {
  color: var(--text-mute);
  font-size: 14px;
}
.nav-cta { display: flex; gap: 8px; align-items: center; }

/* ======= Hero ======= */
.hero {
  padding: 64px 0 88px;
  background: linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 48px;
  align-items: center;
}
.hero-copy h1 {
  margin: 0 0 16px;
  font-size: 44px;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.hero-sub {
  margin: 0 0 28px;
  color: var(--text-mute);
  font-size: 16px;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.microcopy { color: var(--text-mute); font-size: 13px; margin: 0; }

.hero-visual {
  position: relative;
  height: 320px;
}
/* ヒーロー画像はサッカーピッチを表現する箇所なので、
   全体テーマ (ピーチ + テラコッタ) とは別に、芝生緑を維持する。 */
.pitch {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(
      90deg, rgba(255,255,255,0.08) 0 30px, transparent 30px 60px
    ),
    radial-gradient(ellipse at center, #1c9b5a 0%, #0a7041 100%);
  border-radius: 18px;
  box-shadow: var(--shadow);
  transform: perspective(800px) rotateX(20deg);
}
.pred-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(61, 46, 46, 0.12);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600;
}
.pred-pct { color: var(--primary); font-family: 'Inter', sans-serif; font-size: 16px; }
.pred-1 { top: 12px;   left: -12px;  }
.pred-2 { top: 130px;  right: -12px; }
.pred-3 { bottom: 0;   left: 32px;   }

/* ======= Section ======= */
.section { padding: 80px 0; }
.section-gray { background: var(--bg-alt); }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 24px;
}
.section h2,
.section-head h2 { margin: 0; font-size: 28px; font-weight: 700; }
.centered { text-align: center; }
/* 旧クラス名は HTML 互換のため維持。中身は primary 色の下線。 */
.underline-green {
  position: relative;
  display: inline-block;
  margin-bottom: 32px;
}
.underline-green::after {
  content: ''; display: block;
  width: 56px; height: 2px;
  background: var(--primary);
  margin: 8px auto 0;
}
.link { color: var(--primary); font-size: 14px; }

/* ======= Matches ======= */
.match-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.match-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: var(--shadow);
}
.match-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px; font-weight: 600;
  width: fit-content;
}
/* tag-green は旧クラス名互換。中身は primary トーンの薄ピーチ。 */
.tag-green { background: #FBE5DA; color: var(--primary); }
.tag-gray  { background: #F2EAE3; color: var(--text-mute); }
.match-meta { color: var(--text-mute); font-size: 12px; }
.match-vs {
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600; font-size: 14px;
}
.team { display: flex; align-items: center; gap: 6px; }
.vs { color: var(--text-mute); font-size: 12px; padding: 0 4px; }

/* DAILY 用、flag なし・単一質問テキストのカード本文 */
.match-question {
  display: flex; align-items: center;
  font-weight: 600; font-size: 14px; line-height: 1.4;
  color: var(--text);
  min-height: 40px;
}
.badge-attention {
  position: absolute; top: 12px; right: 12px;
  background: #D0464E; color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 999px;
}

/* 国旗（CSS で簡易表現。実画像は v1 後半で /flags/ に差し替え） */
.flag {
  display: inline-block;
  width: 16px; height: 12px;
  border-radius: 2px;
  background: linear-gradient(#cccccc, #999999);
}
.flag-jp { background: linear-gradient(#fff 50%, #fff 50%); position: relative; }
.flag-jp::after { content:''; position:absolute; inset:0; margin:auto;
  width:6px; height:6px; border-radius:50%; background:#BC002D; top:0;left:0;right:0;bottom:0; }
.flag-ar { background: linear-gradient(180deg, #75AADB 0 33%, #fff 33% 66%, #75AADB 66%); }
.flag-de { background: linear-gradient(180deg, #000 0 33%, #DD0000 33% 66%, #FFCE00 66%); }
.flag-fr { background: linear-gradient(90deg, #002395 0 33%, #fff 33% 66%, #ED2939 66%); }
.flag-mx { background: linear-gradient(90deg, #006847 0 33%, #fff 33% 66%, #CE1126 66%); }
.flag-pl { background: linear-gradient(180deg, #fff 50%, #DC143C 50%); }
.flag-sa { background: #006C35; }
.flag-dk { background: #C8102E; position: relative; }
.flag-dk::after { content:''; position: absolute; left: 5px; top: 0; bottom: 0; width: 2px; background: #fff; }

/* ======= Features ======= */
.features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--border);
}
.feature-icon {
  width: 56px; height: 56px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 24px; font-weight: 700;
  margin: 0 auto 16px;
}
.feature h3 { margin: 0 0 8px; font-size: 18px; }
.feature p  { margin: 0; color: var(--text-mute); font-size: 14px; }

/* ======= Ranking ======= */
.ranking {
  list-style: none;
  margin: 0; padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.rank-row {
  display: grid;
  grid-template-columns: 56px 40px 1fr auto;
  gap: 12px; align-items: center;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.rank-row:first-child { border-top: 0; }
.rank-row.rank-1 { background: var(--gold-bg); }
.rank-no {
  font-family: 'Inter', sans-serif;
  color: var(--text-mute);
  font-size: 13px; font-weight: 600;
}
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d6e2ee, #99a8b8);
}
.rank-name { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.rank-stats { font-family: 'Inter', sans-serif; }
.rank-stats small { color: var(--text-mute); }

/* ======= CTA ======= */
/* メインカラー (テラコッタ) のベタ塗りは面積大で「もっさり」見えるため、
   一段薄いピーチ系で分離して Google ボタンを浮き上がらせる。 */
.cta-block {
  background: #FBE5DA;
  color: var(--text);
  padding: 72px 0;
  text-align: center;
}
.cta-block h2 {
  margin: 0 0 24px;
  font-size: 28px; font-weight: 700;
}

/* ======= Footer ======= */
.site-footer {
  background: #3D2E2E;       /* 暖色ブラウン (テラコッタと調和する暗色) */
  color: #D8C5B8;
  padding: 36px 0;
  font-size: 13px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px; align-items: center;
}
.foot-brand { display: flex; flex-direction: column; gap: 4px; }
.foot-brand .brand-name { color: #fff; }
.foot-links { display: flex; gap: 16px; justify-content: center; }
.foot-links a { color: #D8C5B8; }
.disclaimer { margin: 0; text-align: right; color: #A89888; }

/* ======= Responsive ======= */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 240px; }
  .hero-copy h1 { font-size: 32px; }
  .match-row,
  .features-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .foot-links { flex-direction: column; }
  .disclaimer { text-align: center; }
}