/*
Theme Name: MONOMAG
Theme URI: https://example.com/monomag
Author: Your Name
Author URI: https://example.com
Description: BRUTUS.jp系統の雑誌的デザイン文法（モノクロ基調・コンデンス欧文見出し・英日二段見出し・マーキー・大判ヒーロー）を持つウェブメディア向けオリジナルテーマ。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: monomag
Tags: magazine, news, one-column, custom-menu, featured-images
*/

/* ==========================================================
   0. Tokens
   ========================================================== */
:root {
  --c-ink: #111111;
  --c-paper: #ffffff;
  --c-gray: #767676;
  --c-line: #111111;
  --c-line-soft: #e3e3e3;
  --c-accent: #e60012; /* NEW badge等、最小限のみ */

  --font-en: "Oswald", "Arial Narrow", sans-serif;
  --font-ja: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;

  --w-max: 1280px;
  --pad: clamp(16px, 4vw, 48px);
  --header-h: 64px;
}

/* ==========================================================
   1. Reset / Base
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-ja);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--c-ink); outline-offset: 2px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.4; }
figure { margin: 0; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; padding: 0; }

.container { max-width: var(--w-max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* 英文見出し＋和文サブの二段見出し（このテーマの核） */
.sec-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 28px; border-top: 2px solid var(--c-line); padding-top: 14px; }
.sec-head .en {
  font-family: var(--font-en);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
}
.sec-head .ja { font-size: 12px; letter-spacing: 0.18em; color: var(--c-ink); font-weight: 500; }

.sec { padding: clamp(40px, 7vw, 80px) 0 0; }

/* もっと見るリンク */
.more-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; font-family: var(--font-en); font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid var(--c-line); padding: 12px 22px; transition: background .25s, color .25s; }
.more-link::after { content: "→"; }
.more-link:hover { background: var(--c-ink); color: var(--c-paper); }
.more-wrap { text-align: center; }

/* ==========================================================
   2. Header
   ========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--c-paper);
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); padding: 0 var(--pad); }
.site-logo { font-family: var(--font-en); font-size: 26px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1; }
.site-logo img { max-height: 34px; width: auto; }

.gnav { display: flex; align-items: center; gap: 28px; }
.gnav a { font-family: var(--font-en); font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; position: relative; padding: 4px 0; }
.gnav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--c-ink); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.gnav a:hover::after { transform: scaleX(1); }

.header-tools { display: flex; align-items: center; gap: 16px; }
.search-toggle svg, .menu-toggle svg { width: 22px; height: 22px; display: block; }

/* ハンバーガー（モバイル） */
.menu-toggle { display: none; width: 40px; height: 40px; position: relative; }
.menu-toggle span { position: absolute; left: 9px; width: 22px; height: 2px; background: var(--c-ink); transition: transform .3s, opacity .3s, top .3s; }
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 25px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ドロワー */
.drawer { position: fixed; inset: var(--header-h) 0 0 0; background: var(--c-paper); z-index: 99; padding: 40px var(--pad); overflow-y: auto; transform: translateX(100%); transition: transform .35s ease; }
.drawer.is-open { transform: translateX(0); }
.drawer .gnav--drawer { display: flex; flex-direction: column; gap: 0; }
.drawer .gnav--drawer a { display: block; padding: 18px 0; border-bottom: 1px solid var(--c-line-soft); font-family: var(--font-en); font-size: 20px; letter-spacing: 0.1em; text-transform: uppercase; }
.drawer .drawer-cats { margin-top: 32px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; }
.drawer .drawer-cats a { font-size: 13px; padding: 8px 0; display: flex; gap: 8px; align-items: baseline; }
.drawer .drawer-cats .en { font-family: var(--font-en); text-transform: capitalize; font-size: 16px; }
.drawer .drawer-cats .ja { color: var(--c-gray); font-size: 11px; }

/* 検索パネル */
.search-panel { display: none; border-top: 1px solid var(--c-line-soft); padding: 20px var(--pad); background: var(--c-paper); }
.search-panel.is-open { display: block; }
.search-form { display: flex; max-width: 640px; margin: 0 auto; border-bottom: 2px solid var(--c-ink); }
.search-form input[type="search"] { flex: 1; border: none; padding: 12px 8px; font-size: 16px; font-family: var(--font-ja); outline: none; }
.search-form button { font-family: var(--font-en); letter-spacing: 0.1em; padding: 0 16px; text-transform: uppercase; }

/* ==========================================================
   3. Hero slider
   ========================================================== */
.hero { position: relative; border-bottom: 1px solid var(--c-line); overflow: hidden; }
.hero__track { display: flex; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.hero__slide { position: relative; flex: 0 0 100%; }
.hero__slide a { display: block; position: relative; }
.hero__img { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; background: #ddd; }
@media (min-width: 768px) { .hero__img { aspect-ratio: 21 / 9; } }
.hero__caption {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: clamp(20px, 4vw, 48px) var(--pad);
  background: linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,0));
  color: #fff;
}
.hero__label { font-size: 12px; letter-spacing: 0.14em; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.hero__title { font-size: clamp(18px, 3.2vw, 34px); font-weight: 700; line-height: 1.5; }
.hero__counter {
  position: absolute; top: 0; left: 0; z-index: 2;
  display: flex; flex-direction: column; gap: 2px;
  font-family: var(--font-en); font-size: 13px; letter-spacing: 0.1em;
  background: var(--c-paper); padding: 10px 12px; border-right: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line);
}
.hero__nav { position: absolute; right: var(--pad); bottom: 18px; z-index: 2; display: flex; gap: 8px; }
.hero__nav button { width: 40px; height: 40px; border: 1px solid #fff; color: #fff; font-family: var(--font-en); font-size: 16px; transition: background .25s, color .25s; }
.hero__nav button:hover { background: #fff; color: var(--c-ink); }
.hero__dots { position: absolute; left: var(--pad); bottom: 26px; z-index: 2; display: flex; gap: 8px; }
.hero__dots button { width: 26px; height: 3px; background: rgba(255,255,255,.4); }
.hero__dots button[aria-current="true"] { background: #fff; }

/* ==========================================================
   4. Ticker（WHAT'S NEW マーキー）
   ========================================================== */
.ticker { border-bottom: 1px solid var(--c-line); overflow: hidden; white-space: nowrap; background: var(--c-paper); }
.ticker__inner { display: inline-flex; align-items: center; padding: 10px 0; animation: ticker 40s linear infinite; }
.ticker__inner:hover { animation-play-state: paused; }
.ticker__label { font-family: var(--font-en); font-weight: 700; letter-spacing: 0.12em; margin: 0 24px; text-transform: uppercase; }
.ticker__item { margin-right: 48px; font-size: 13px; }
.ticker__item .date { font-family: var(--font-en); color: var(--c-gray); margin-right: 10px; font-size: 12px; }
.ticker__item:hover { text-decoration: underline; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ==========================================================
   5. Cards
   ========================================================== */
.card-grid { display: grid; gap: 32px 24px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .card-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 768px) { .card-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card { display: flex; flex-direction: column; }
.card__thumb { position: relative; overflow: hidden; aspect-ratio: 3 / 2; background: #eee; }
.card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card__thumb img { transform: scale(1.05); }
.card__cat {
  position: absolute; left: 0; bottom: 0;
  background: var(--c-paper); border-top: 1px solid var(--c-line); border-right: 1px solid var(--c-line);
  font-family: var(--font-en); font-size: 11px; letter-spacing: 0.1em; text-transform: lowercase;
  padding: 3px 10px;
}
.card__title { margin-top: 12px; font-size: 14px; font-weight: 700; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card:hover .card__title { text-decoration: underline; text-underline-offset: 3px; }
.card__meta { margin-top: 8px; font-family: var(--font-en); font-size: 12px; color: var(--c-gray); letter-spacing: 0.06em; display: flex; gap: 12px; align-items: center; }
.card__new { color: var(--c-accent); font-weight: 700; font-size: 11px; letter-spacing: 0.12em; }

/* リスト型（CONTENTS） */
.list-rows { border-top: 1px solid var(--c-line); }
.list-row { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--c-line-soft); align-items: center; }
@media (min-width: 768px) { .list-row { grid-template-columns: 180px 1fr auto; } }
.list-row__thumb { aspect-ratio: 3 / 2; overflow: hidden; background: #eee; }
.list-row__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.list-row:hover .list-row__thumb img { transform: scale(1.05); }
.list-row__title { font-size: 15px; font-weight: 700; line-height: 1.7; }
.list-row:hover .list-row__title { text-decoration: underline; text-underline-offset: 3px; }
.list-row__meta { font-family: var(--font-en); font-size: 12px; color: var(--c-gray); display: flex; gap: 14px; margin-top: 6px; }

/* ==========================================================
   6. Marquee divider（巨大流れ文字＝シグネチャー）
   ========================================================== */
.marquee { border-top: 2px solid var(--c-line); border-bottom: 2px solid var(--c-line); overflow: hidden; margin-top: clamp(48px, 8vw, 96px); background: var(--c-paper); }
.marquee__inner { display: inline-flex; white-space: nowrap; animation: ticker 24s linear infinite; }
.marquee__text { font-family: var(--font-en); font-weight: 700; text-transform: uppercase; font-size: clamp(44px, 8vw, 96px); line-height: 1.15; padding: 8px 0; }
.marquee__text span { margin-right: 60px; }
.marquee__text .outline { color: transparent; -webkit-text-stroke: 1.5px var(--c-ink); }

/* ==========================================================
   7. Single / Page
   ========================================================== */
.article-header { padding: clamp(32px, 6vw, 64px) 0 0; }
.article-header .cat-line { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; font-family: var(--font-en); font-size: 13px; letter-spacing: 0.1em; }
.article-header .cat-line .cat { border: 1px solid var(--c-line); padding: 3px 12px; text-transform: lowercase; }
.article-header .cat-line .date { color: var(--c-gray); }
.article-title { font-size: clamp(22px, 4vw, 38px); line-height: 1.55; letter-spacing: 0.01em; }
.article-eyecatch { margin: clamp(24px, 5vw, 48px) 0; }
.article-eyecatch img { width: 100%; }

.article-body { max-width: 760px; margin: 0 auto; font-size: 16px; line-height: 2.1; }
.article-body > * + * { margin-top: 1.6em; }
.article-body h2 { font-size: 24px; border-left: 4px solid var(--c-ink); padding-left: 16px; line-height: 1.5; margin-top: 2.4em; }
.article-body h3 { font-size: 19px; margin-top: 2em; }
.article-body a { text-decoration: underline; text-underline-offset: 3px; }
.article-body blockquote { border-left: 2px solid var(--c-line-soft); margin: 2em 0; padding: 0.5em 0 0.5em 1.5em; color: var(--c-gray); }
.article-body img { margin: 0 auto; }
.article-body figcaption { font-size: 12px; color: var(--c-gray); margin-top: 8px; text-align: center; }

.article-footer { max-width: 760px; margin: 48px auto 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list a { border: 1px solid var(--c-line-soft); font-size: 12px; padding: 4px 12px; transition: border-color .2s; }
.tag-list a:hover { border-color: var(--c-ink); }

.share { display: flex; gap: 12px; margin-top: 28px; align-items: center; }
.share span { font-family: var(--font-en); font-size: 12px; letter-spacing: 0.14em; }
.share a { width: 40px; height: 40px; border: 1px solid var(--c-line); display: grid; place-items: center; transition: background .25s, color .25s; }
.share a:hover { background: var(--c-ink); color: var(--c-paper); }
.share svg { width: 16px; height: 16px; fill: currentColor; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); margin-top: 64px; }
.post-nav a { padding: 24px; display: block; }
.post-nav a:hover { background: #f6f6f6; }
.post-nav .label { font-family: var(--font-en); font-size: 12px; letter-spacing: 0.14em; color: var(--c-gray); display: block; margin-bottom: 8px; }
.post-nav .prev { border-right: 1px solid var(--c-line-soft); }
.post-nav .next { text-align: right; }
.post-nav .ttl { font-size: 13px; font-weight: 700; line-height: 1.6; }

/* ==========================================================
   8. Archive
   ========================================================== */
.archive-header { padding: clamp(36px, 6vw, 72px) 0 0; }
.archive-header .en { display: block; font-family: var(--font-en); font-size: clamp(40px, 7vw, 80px); font-weight: 700; text-transform: uppercase; line-height: 1; }
.archive-header .ja { display: block; margin-top: 10px; font-size: 13px; letter-spacing: 0.2em; color: var(--c-gray); }
.archive-header .desc { max-width: 640px; margin-top: 18px; font-size: 13px; color: var(--c-gray); }

.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 56px; font-family: var(--font-en); }
.pagination .page-numbers { min-width: 42px; height: 42px; display: inline-grid; place-items: center; border: 1px solid var(--c-line-soft); padding: 0 8px; }
.pagination .page-numbers.current { background: var(--c-ink); color: var(--c-paper); border-color: var(--c-ink); }
.pagination a.page-numbers:hover { border-color: var(--c-ink); }

/* ==========================================================
   9. Footer
   ========================================================== */
.site-footer { margin-top: clamp(64px, 10vw, 120px); border-top: 2px solid var(--c-line); }
.footer-sns { display: flex; justify-content: center; gap: 14px; padding: 40px var(--pad); border-bottom: 1px solid var(--c-line-soft); flex-wrap: wrap; }
.footer-sns .label { width: 100%; text-align: center; font-family: var(--font-en); letter-spacing: 0.18em; font-size: 13px; margin-bottom: 18px; }
.footer-sns a { width: 44px; height: 44px; border: 1px solid var(--c-line); display: grid; place-items: center; transition: background .25s, color .25s; }
.footer-sns a:hover { background: var(--c-ink); color: var(--c-paper); }
.footer-sns svg { width: 18px; height: 18px; fill: currentColor; }

.footer-cats { padding: 48px var(--pad); border-bottom: 1px solid var(--c-line-soft); }
.footer-cats h2 { font-family: var(--font-en); font-size: 14px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 20px; }
.footer-cats ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; max-width: var(--w-max); }
@media (min-width: 768px) { .footer-cats ul { grid-template-columns: repeat(4, 1fr); } }
.footer-cats a { display: flex; align-items: baseline; gap: 10px; padding: 6px 0; }
.footer-cats .en { font-family: var(--font-en); font-size: 17px; text-transform: capitalize; }
.footer-cats .ja { font-size: 11px; color: var(--c-gray); letter-spacing: 0.1em; }
.footer-cats a:hover .en { text-decoration: underline; text-underline-offset: 3px; }

.footer-bottom { display: flex; flex-direction: column; align-items: center; gap: 18px; padding: 36px var(--pad) 44px; }
.footer-bottom .site-logo { font-size: 32px; }
.footer-menu { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-menu a { font-size: 12px; color: var(--c-gray); }
.footer-menu a:hover { color: var(--c-ink); text-decoration: underline; }
.copyright { font-family: var(--font-en); font-size: 11px; color: var(--c-gray); letter-spacing: 0.08em; }

/* ページトップ */
.to-top { position: fixed; right: 20px; bottom: 20px; width: 48px; height: 48px; background: var(--c-ink); color: var(--c-paper); font-family: var(--font-en); z-index: 90; opacity: 0; pointer-events: none; transition: opacity .3s; }
.to-top.is-visible { opacity: 1; pointer-events: auto; }

/* ==========================================================
   10. 404 / no result
   ========================================================== */
.nothing { text-align: center; padding: clamp(64px, 12vw, 140px) var(--pad); }
.nothing .code { font-family: var(--font-en); font-size: clamp(80px, 16vw, 180px); font-weight: 700; line-height: 1; }
.nothing p { margin: 20px 0 32px; color: var(--c-gray); }

/* ==========================================================
   11. Responsive header
   ========================================================== */
@media (max-width: 960px) {
  .gnav--header { display: none; }
  .menu-toggle { display: block; }
}

/* スクリーンリーダー用 */
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
