/*
Theme Name: Japan Explorers
Theme URI: https://japan-explorers.com/
Author: Japan Explorers
Description: 花火・絶景を魅せるラグジュアリー旅雑誌スタイルの独自テーマ。墨黒×朱×金、明朝×セリフ。YouTube連携プラグインと統合。
Version: 1.0.0
Requires at least: 5.8
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: japan-explorers
*/

:root{
  --sumi:#141019; --sumi-2:#1C1622; --sumi-3:#0E0A12; --washi:#EFE7D6;
  --shu:#D6452E; --kin:#C9A24B; --kin-soft:#9C7C36; --cream:#F1EADD; --muted:#A99FB0;
  --line:#33293C; --line-soft:#241E2C;
  --serif:"Didot","Bodoni 72","Hiragino Mincho ProN",Georgia,"Times New Roman",serif;
  --mincho:"Yu Mincho","YuMincho","Hiragino Mincho ProN",serif;
  --sans:"Hiragino Sans","Yu Gothic","YuGothic",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sumi);color:var(--cream);font-family:var(--sans);
  line-height:1.8;font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--kin);text-decoration:none;transition:color .2s}
a:hover{color:var(--shu)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.skip-link{position:absolute;left:-9999px}

/* ---- topbar ---- */
.topbar{border-bottom:1px solid var(--line);background:var(--sumi-3)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;
  font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.topbar .dot{color:var(--kin-soft)}
.topbar a{color:var(--muted)} .topbar a:hover{color:var(--kin)}

/* ---- masthead (fireworks photo + logo) ---- */
.masthead{position:relative;overflow:hidden;text-align:center;
  min-height:clamp(340px,42vh,480px);display:flex;flex-direction:column;justify-content:center;
  border-bottom:1px solid var(--line)}
.masthead .mh-bg{position:absolute;inset:0;z-index:0;
  background:#0a0710 url(assets/masthead.jpg) 50% 38%/cover no-repeat}
.masthead .mh-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(8,6,12,.5) 0%, rgba(8,6,12,.08) 24%,
    rgba(8,6,12,.06) 52%, rgba(8,6,12,.62) 82%, rgba(8,6,12,.96) 100%)}
.masthead .mh-inner{position:relative;z-index:2;padding:40px 20px}
.masthead .logo{display:inline-block;line-height:0}
.masthead .logo img{width:clamp(240px,36vw,380px);margin:0 auto;
  filter:drop-shadow(0 0 16px rgba(6,4,10,.95)) drop-shadow(0 0 34px rgba(6,4,10,.7)) drop-shadow(0 3px 18px rgba(0,0,0,.85))}
.masthead .tagline{color:var(--muted);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;margin:16px 0 0}

/* ---- nav ---- */
.site-nav{border-bottom:1px solid var(--line);background:var(--sumi);position:sticky;top:0;z-index:30;
  background:rgba(20,16,25,.95);backdrop-filter:blur(8px)}
.site-nav .wrap{display:flex;align-items:center;justify-content:center;position:relative}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center}
.site-nav li{position:relative}
.site-nav a{display:block;padding:15px clamp(11px,1.7vw,20px);font-family:var(--serif);
  font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cream)}
.site-nav a:hover,.site-nav .current-menu-item>a{color:var(--kin)}
.site-nav .sub-menu{position:absolute;top:100%;left:0;min-width:190px;background:var(--sumi-2);
  border:1px solid var(--line);display:none;z-index:40;flex-direction:column}
.site-nav li:hover>.sub-menu{display:flex}
.site-nav .sub-menu a{text-transform:none;font-family:var(--sans);letter-spacing:.04em;
  border-bottom:1px solid var(--line-soft);padding:11px 16px}
.nav-toggle{display:none}

/* ---- section scaffolding ---- */
.section{padding:clamp(46px,7vw,82px) 0}
.section.alt{background:var(--sumi-2)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:34px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.sec-head .kicker{font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--kin);display:block;margin-bottom:8px}
.sec-head h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3.2vw,2.3rem);letter-spacing:.05em}
.sec-head h2 .jp{font-family:var(--mincho);color:var(--muted);font-size:.5em;letter-spacing:.28em;margin-left:.6em}
.sec-head .more{font-family:var(--serif);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px}
.sec-head .more:hover{color:var(--kin);border-color:var(--kin)}

/* ---- post cards (archive / blog) ---- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.6vw,34px)}
.card{display:flex;flex-direction:column}
.card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#0a0710;border:1px solid var(--line);margin-bottom:16px}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.05)}
.card .thumb.noimg{display:flex;align-items:center;justify-content:center;
  background:radial-gradient(60% 70% at 50% 35%,rgba(214,69,46,.4),transparent 60%),linear-gradient(160deg,#2a1430,#0b0713)}
.card .cat{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--kin);margin-bottom:8px}
.card h3{margin:0;font-family:var(--mincho);font-weight:600;font-size:1.05rem;line-height:1.5}
.card h3 a{color:var(--cream)} .card h3 a:hover{color:var(--kin)}
.card .meta{margin-top:8px;font-size:.68rem;letter-spacing:.08em;color:var(--muted);font-variant-numeric:tabular-nums}
.card .excerpt{margin-top:8px;color:var(--muted);font-size:.86rem}

/* ---- single / page ---- */
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(28px,4vw,56px);align-items:start}
.content-wrap.full{grid-template-columns:minmax(0,1fr)}
.article{max-width:none}
.article .entry-title{font-family:var(--mincho);font-weight:600;font-size:clamp(1.7rem,3.6vw,2.6rem);
  line-height:1.4;margin:0 0 14px;text-wrap:balance;color:#fff}
.article .entry-meta{color:var(--muted);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:26px}
.article .entry-meta .cat{color:var(--shu)}
.article .featured{margin:0 0 26px;border:1px solid var(--line)}
.entry-content{font-size:1.02rem;line-height:1.95;color:#e7e1d6}
.entry-content p{margin:0 0 1.3em}
.entry-content a{border-bottom:1px solid rgba(201,162,75,.4)}
.entry-content h2,.entry-content h3{font-family:var(--mincho);color:#fff;margin:1.6em 0 .6em;line-height:1.5}
.entry-content img{margin:1.4em 0;border:1px solid var(--line)}
.entry-content blockquote{border-left:2px solid var(--kin);margin:1.4em 0;padding:.4em 1.2em;color:var(--muted);font-style:italic}
.entry-content iframe,.entry-content .wp-video,.entry-content video{max-width:100%;margin:1.4em 0}

/* ---- sidebar / widgets ---- */
.sidebar .widget{background:var(--sumi-2);border:1px solid var(--line);border-radius:6px;padding:18px;margin-bottom:24px}
.sidebar .widget-title{font-family:var(--serif);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--kin);margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{padding:7px 0;border-bottom:1px solid var(--line-soft);font-size:.88rem}
.sidebar a{color:var(--cream)} .sidebar a:hover{color:var(--kin)}

/* ---- pagination ---- */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;
  padding:0 12px;border:1px solid var(--line);color:var(--cream);font-variant-numeric:tabular-nums}
.pagination .page-numbers.current{background:var(--shu);border-color:var(--shu);color:#fff}
.pagination a.page-numbers:hover{border-color:var(--kin);color:var(--kin)}

/* ---- home video section (plugin) heading ---- */
.home-lead{padding:clamp(40px,6vw,64px) 0 0}

/* ---- comments ---- */
.je-btn{ display:inline-block; background:var(--shu); color:#fff; border:1px solid var(--shu); cursor:pointer;
  font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; padding:11px 22px; border-radius:2px; transition:.2s; }
.je-btn:hover{ filter:brightness(1.1); color:#fff; }
.comments-area{ margin-top:44px; padding-top:30px; border-top:1px solid var(--line); }
.comments-title{ font-family:var(--serif); font-weight:400; letter-spacing:.05em; font-size:1.3rem; margin:0 0 22px; }
.comments-title span{ color:var(--kin); }
.comment-list{ list-style:none; margin:0 0 30px; padding:0; }
.comment-list ol{ list-style:none; padding-left:24px; }
.comment-list li{ margin:0 0 18px; }
.comment-body{ background:var(--sumi-2); border:1px solid var(--line); border-radius:6px; padding:16px; }
.comment-author{ display:flex; align-items:center; gap:10px; font-size:.86rem; }
.comment-author .avatar{ border-radius:50%; }
.comment-author .fn{ font-weight:600; font-style:normal; color:var(--cream); }
.comment-metadata{ font-size:.7rem; color:var(--muted); margin:2px 0 8px; }
.comment-metadata a{ color:var(--muted); }
.comment-content{ font-size:.92rem; color:#e7e1d6; }
.comment-content p{ margin:0 0 .6em; }
.reply a{ font-size:.72rem; color:var(--kin); }
.comment-login{ background:var(--sumi-2); border:1px solid var(--line); border-radius:8px; padding:22px; text-align:center; }
.comment-login p{ color:var(--muted); font-size:.9rem; margin:0 0 16px; }
.comment-respond{ background:var(--sumi-2); border:1px solid var(--line); border-radius:8px; padding:22px; }
.comment-reply-title{ font-family:var(--mincho); font-size:1.1rem; margin:0 0 14px; }
.logged-in-as{ font-size:.78rem; color:var(--muted); margin:0 0 14px; }
.logged-in-as a{ color:var(--kin); }
.comment-form label{ display:block; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--kin); margin:0 0 6px; }
.comment-form input[type=text], .comment-form input[type=email], .comment-form input[type=url], .comment-form textarea{
  width:100%; background:var(--sumi); border:1px solid var(--line); border-radius:4px; color:var(--cream);
  font-family:inherit; font-size:.95rem; padding:10px 12px; margin-bottom:14px; outline:none; }
.comment-form input:focus, .comment-form textarea:focus{ border-color:var(--kin); }

/* ---- footer ---- */
.site-footer{background:var(--sumi-3);border-top:1px solid var(--line);padding:56px 0 34px;margin-top:60px}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:34px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.foot-brand{max-width:320px}
.foot-brand img{width:200px;margin-bottom:14px}
.foot-brand p{color:var(--muted);font-size:.82rem;margin:0}
.foot-cols{display:flex;gap:50px;flex-wrap:wrap}
.foot-col h4{font-family:var(--serif);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--kin);margin:0 0 14px;font-weight:400}
.foot-col a{display:block;color:var(--muted);font-size:.84rem;padding:5px 0}
.foot-col a:hover{color:var(--cream)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:22px;
  color:var(--muted);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase}

/* ---- responsive ---- */
@media(max-width:900px){
  .content-wrap{grid-template-columns:1fr}
  .card-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .card-grid{grid-template-columns:1fr}
  .topbar .wrap{justify-content:center;gap:14px}
  .site-nav ul{display:none;flex-direction:column;width:100%}
  .site-nav ul.open{display:flex}
  .nav-toggle{display:block;background:none;border:1px solid var(--line);color:var(--cream);
    padding:8px 12px;margin:10px auto;cursor:pointer;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}.card:hover .thumb img{transform:none}}
::selection{background:var(--shu);color:#fff}
