/*
Theme Name: JC Service
Theme URI: https://www.jc-s.net/
Author: JC Service
Description: JCサービス公式サイト用オリジナルテーマ。紺(#2E3191)×生成りの2色、Impact/Anton＋Noto Sans JPによるボールドタイポグラフィ。
Version: 1.0.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: jcservice
*/

:root {
  --navy: #2E3191;
  --navy-dark: #232575;
  --navy-darker: #1E2064;
  --cream: #F2F0EA;
  --cream-dark: #E9E6DD;
  --cream-muted: #BCBEE3; /* 紺地の上のサブテキスト */
  --ink: #231F20;
  --font-display: Impact, 'Anton', 'Noto Sans JP', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --border-w: 2px;
  --pad-x: clamp(16px, 4vw, 48px);
  --max-w: 1200px;
}

/* ---------- reset-lite ---------- */
*, *::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: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
body { margin: 0; background: var(--navy); color: var(--cream); font-family: var(--font-body); font-size: 16px; line-height: 1.9; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .6em; }
p { margin: 0 0 1.2em; }
:focus-visible { outline: 3px solid var(--cream); outline-offset: 2px; }
.on-cream :focus-visible { outline-color: var(--navy); }

.wrap { max-width: var(--max-w); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.display { font-family: var(--font-display); font-weight: 400; letter-spacing: .03em; }
.outline-text { color: transparent; -webkit-text-stroke: 2px var(--cream); }
.on-cream .outline-text { -webkit-text-stroke-color: var(--navy); }
.eyebrow { font-size: 11px; letter-spacing: .2em; color: var(--cream-muted); text-transform: uppercase; }

/* ---------- header ---------- */
.site-header { border-bottom: var(--border-w) solid var(--cream); position: sticky; top: 0; z-index: 50; background: var(--navy); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand svg, .brand img { width: 44px; height: 44px; }
.brand-name { font-family: var(--font-display); font-size: 22px; letter-spacing: .05em; }

.global-nav ul { display: flex; align-items: center; gap: 22px; list-style: none; margin: 0; padding: 0; }
.global-nav a { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-decoration: none; text-transform: uppercase; }
.global-nav a:hover { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px; }
.global-nav li.nav-contact a { background: var(--cream); color: var(--navy); padding: 6px 16px; }
.global-nav li.nav-contact a:hover { text-decoration: none; background: var(--cream-dark); }

.nav-toggle { display: none; background: none; border: var(--border-w) solid var(--cream); color: var(--cream); font-family: var(--font-display); font-size: 13px; letter-spacing: .1em; padding: 8px 14px; cursor: pointer; }

@media (max-width: 800px) {
  .nav-toggle { display: inline-block; }
  .global-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--navy); border-bottom: var(--border-w) solid var(--cream); }
  .global-nav.is-open { display: block; }
  .global-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 8px 0; }
  .global-nav a { display: block; padding: 14px var(--pad-x); font-size: 14px; }
  .global-nav li.nav-contact a { margin: 8px var(--pad-x); text-align: center; }
}

/* ---------- hero ---------- */
.hero { padding: clamp(48px, 8vw, 96px) 0 16px; }
.hero-title { font-family: var(--font-display); font-size: clamp(52px, 11vw, 128px); line-height: 1.0; letter-spacing: .02em; margin: 0; }
.hero-title span { display: block; }
.hero-lead { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin: 28px 0 40px; }
.hero-lead p { max-width: 480px; color: var(--cream-muted); font-size: 15px; margin: 0; }
.btn { display: inline-block; font-family: var(--font-display); font-size: 14px; letter-spacing: .1em; border: var(--border-w) solid var(--cream); color: var(--cream); padding: 12px 26px; text-decoration: none; }
.btn:hover { background: var(--cream); color: var(--navy); }
.btn-solid { background: var(--cream); color: var(--navy); }
.btn-solid:hover { background: var(--cream-dark); }
.on-cream .btn { border-color: var(--navy); color: var(--navy); }
.on-cream .btn:hover { background: var(--navy); color: var(--cream); }
.on-cream .btn-solid { background: var(--navy); color: var(--cream); }
.on-cream .btn-solid:hover { background: var(--navy-dark); }

.hero-visual { margin: 0 var(--pad-x); position: relative; overflow: hidden; background: var(--cream); min-height: 300px; }
@media (min-width: 801px) { .hero-visual { margin-left: auto; margin-right: auto; max-width: calc(var(--max-w) - var(--pad-x) * 2); } }
.hero-visual img.hero-photo { width: 100%; height: clamp(300px, 42vw, 480px); object-fit: cover; }
.hero-visual .hero-caption { position: absolute; left: 20px; bottom: 16px; font-family: var(--font-display); font-size: clamp(20px, 3vw, 32px); letter-spacing: .04em; color: var(--navy); }
.hero-visual .hero-caption.on-photo { color: var(--cream); text-shadow: 0 0 24px rgba(30, 32, 100, .8); }
.hero-visual .hero-mark { position: absolute; right: 2%; bottom: -12%; width: clamp(140px, 22vw, 260px); }
.hero-visual .hero-stripes { position: absolute; inset: 0; background: repeating-linear-gradient(45deg, var(--cream) 0 14px, var(--cream-dark) 14px 28px); }

/* ---------- marquee ---------- */
.marquee { background: var(--cream); color: var(--navy); border-top: var(--border-w) solid var(--navy); overflow: hidden; margin-top: 32px; }
.marquee-track { display: flex; width: max-content; animation: jcs-marquee 28s linear infinite; }
.marquee-track span { font-family: var(--font-display); font-size: 18px; letter-spacing: .1em; padding: 10px 0; white-space: nowrap; }
@keyframes jcs-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ---------- services ---------- */
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: var(--border-w) solid var(--cream); }
.service { padding: 32px var(--pad-x) 36px; border-right: var(--border-w) solid var(--cream); text-decoration: none; display: block; }
.service:last-child { border-right: 0; }
.service h3 { font-family: var(--font-display); font-size: clamp(22px, 2.6vw, 30px); letter-spacing: .03em; margin: 6px 0 10px; }
.service p { font-size: 13px; color: var(--cream-muted); margin: 0; }
.service:hover h3 { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 3px; }
.service.is-featured { background: var(--cream); color: var(--navy); }
.service.is-featured p, .service.is-featured .eyebrow { color: var(--navy); }
@media (max-width: 800px) {
  .services { grid-template-columns: 1fr; }
  .service { border-right: 0; border-bottom: var(--border-w) solid var(--cream); }
  .service:last-child { border-bottom: 0; }
}

/* ---------- works grid ---------- */
.section { padding: clamp(40px, 6vw, 72px) 0; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.section-title { font-family: var(--font-display); font-size: clamp(30px, 4.5vw, 48px); letter-spacing: .03em; margin: 0; }
.link-arrow { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-decoration: none; border-bottom: var(--border-w) solid currentColor; padding-bottom: 3px; }

.works-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { .works-grid { grid-template-columns: 1fr; } }
.work-card { position: relative; overflow: hidden; background: var(--navy-dark); aspect-ratio: 16 / 10; display: block; text-decoration: none; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.work-card:hover img { transform: scale(1.04); }
.work-card .work-label { position: absolute; left: 14px; bottom: 12px; z-index: 2; }
.work-card .work-label strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: 18px; letter-spacing: .04em; color: var(--cream); }
.work-card .work-label small { font-size: 11px; color: var(--cream-muted); }
.work-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(30, 32, 100, .85), rgba(30, 32, 100, 0) 45%); }
.work-card.no-thumb { background: repeating-linear-gradient(-45deg, var(--navy-dark) 0 12px, var(--navy-darker) 12px 24px); }
.work-card.no-thumb::after { content: none; }

/* ---------- CTA footer band ---------- */
.cta-band { background: var(--cream); color: var(--navy); }
.cta-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-top: 36px; padding-bottom: 36px; }
.cta-left { display: flex; align-items: center; gap: 18px; }
.cta-left svg, .cta-left img { width: 52px; height: 52px; }
.cta-title { font-family: var(--font-display); font-size: clamp(32px, 5vw, 52px); letter-spacing: .02em; margin: 0; }

.site-footer { border-top: var(--border-w) solid var(--cream); }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 24px; font-size: 12px; color: var(--cream-muted); }
.footer-nav ul { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; }
.footer-nav a { text-decoration: none; font-weight: 700; letter-spacing: .1em; font-size: 11px; text-transform: uppercase; }
.footer-nav a:hover { text-decoration: underline; }

/* ---------- 下層ページ共通 ---------- */
.page-hero { padding: clamp(40px, 6vw, 72px) 0 clamp(24px, 4vw, 40px); border-bottom: var(--border-w) solid var(--cream); }
.page-hero .page-title { font-family: var(--font-display); font-size: clamp(40px, 7vw, 80px); letter-spacing: .03em; margin: 0; }
.page-hero .eyebrow { margin-bottom: 8px; display: block; }

.entry-body { padding: clamp(32px, 5vw, 56px) 0; }
.entry-body .entry-content { max-width: 760px; }
.entry-content h2 { font-family: var(--font-display); font-size: clamp(24px, 3.4vw, 34px); letter-spacing: .03em; border-left: 6px solid var(--cream); padding-left: 14px; margin-top: 2em; }
.entry-content h3 { font-size: 18px; font-weight: 700; margin-top: 1.6em; }
.entry-content a { text-decoration: underline; text-underline-offset: 3px; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content img { margin: 1.5em 0; }
.entry-content blockquote { border-left: 4px solid var(--cream-muted); margin: 1.5em 0; padding: .2em 0 .2em 1em; color: var(--cream-muted); }
.entry-content table { border-collapse: collapse; width: 100%; font-size: 14px; }
.entry-content th, .entry-content td { border: 1px solid var(--cream-muted); padding: 10px 12px; text-align: left; }
.entry-content th { background: var(--navy-dark); }

/* ---------- blog 一覧 ---------- */
.post-list { list-style: none; margin: 0; padding: 0; max-width: 760px; }
.post-list li { border-bottom: 1px solid var(--cream-muted); }
.post-list a { display: block; padding: 20px 0; text-decoration: none; }
.post-list a:hover .post-title { text-decoration: underline; text-underline-offset: 4px; }
.post-list time { font-size: 12px; color: var(--cream-muted); letter-spacing: .08em; }
.post-list .post-title { font-size: 17px; font-weight: 700; margin: 4px 0 0; }

.pagination { display: flex; gap: 8px; margin-top: 32px; }
.pagination .page-numbers { font-family: var(--font-display); font-size: 14px; border: var(--border-w) solid var(--cream); padding: 6px 14px; text-decoration: none; }
.pagination .page-numbers.current, .pagination .page-numbers:hover { background: var(--cream); color: var(--navy); }

/* ---------- works 詳細 ---------- */
.works-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.works-filter a { font-family: var(--font-display); font-size: 13px; letter-spacing: .08em; border: var(--border-w) solid var(--cream); padding: 6px 16px; text-decoration: none; }
.works-filter a.is-active, .works-filter a:hover { background: var(--cream); color: var(--navy); }

.work-meta { border: var(--border-w) solid var(--cream); margin: 2em 0; max-width: 760px; }
.work-meta dl { display: grid; grid-template-columns: 160px 1fr; margin: 0; font-size: 14px; }
.work-meta dt { padding: 12px 16px; border-bottom: 1px solid var(--cream-muted); background: var(--navy-dark); font-weight: 700; letter-spacing: .06em; }
.work-meta dd { padding: 12px 16px; border-bottom: 1px solid var(--cream-muted); margin: 0; }
.work-meta dt:last-of-type, .work-meta dd:last-of-type { border-bottom: 0; }
@media (max-width: 560px) { .work-meta dl { grid-template-columns: 1fr; } .work-meta dt { border-bottom: 0; padding-bottom: 4px; } }

.work-hero-thumb { margin: 0 0 2em; max-width: 960px; }

/* ---------- 404 ---------- */
.error-404 { text-align: center; padding: clamp(64px, 12vw, 140px) 0; }
.error-404 .display { font-size: clamp(72px, 16vw, 180px); line-height: 1; }

/* ---------- Contact Form 7 最低限 ---------- */
.wpcf7 input[type="text"], .wpcf7 input[type="email"], .wpcf7 input[type="tel"], .wpcf7 textarea {
  width: 100%; max-width: 640px; background: var(--cream); border: var(--border-w) solid var(--navy);
  color: var(--ink); font-family: var(--font-body); font-size: 16px; padding: 12px 14px; margin: 4px 0 4px;
}
.wpcf7 input[type="submit"] { font-family: var(--font-display); font-size: 15px; letter-spacing: .1em; background: var(--cream); color: var(--navy); border: var(--border-w) solid var(--cream); padding: 14px 40px; cursor: pointer; }
.wpcf7 input[type="submit"]:hover { background: var(--cream-dark); }

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