/*
Theme Name: サンプル工務店デモテーマ
Theme URI: https://example.com/
Author: サンプル工務店
Description: WordPressの管理画面を体験してもらうためのデモ用クラシックテーマです。実在の企業とは関係ありません。
Requires at least: 6.0
Requires PHP: 8.0
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sample-koumuten
*/

/* ==========================================================================
   よしだ工務店 デモサイト 共通スタイル
   ========================================================================== */

:root {
  --color-bg: #f5f3ee;
  --color-bg-alt: #ece7dd;
  --color-ink: #24272b;
  --color-ink-soft: #55585c;
  --color-line: #dedad1;
  --color-brick: #b5563a;
  --color-brick-deep: #8f4029;
  --color-patina: #3a4a45;
  --color-patina-soft: #e6ebe9;
  --color-card: #ffffff;

  --font-display: "Zilla Slab", "Hiragino Mincho ProN", serif;
  --font-body: "Inter", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;

  --container: 1120px;
  --radius: 2px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.35;
  margin: 0;
  color: var(--color-ink);
}

a {
  color: var(--color-brick-deep);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-brick);
  outline-offset: 3px;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- ヘッダー ---------- */
.site-header {
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--container);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand__mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand__sub {
  font-size: 11px;
  color: var(--color-ink-soft);
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 14.5px;
}

.nav a {
  color: var(--color-ink);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover,
.nav a[aria-current="page"] {
  border-bottom-color: var(--color-brick);
  text-decoration: none;
}

.nav-toggle {
  display: none;
}

@media (max-width: 780px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--color-line);
    padding: 8px 24px 16px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 10px 0; border-bottom: 1px solid var(--color-line); }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: 1px solid var(--color-line);
    padding: 8px 12px;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--color-ink);
    cursor: pointer;
  }
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  background: var(--color-patina);
  color: #f5f3ee;
  overflow: hidden;
}

.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 96px 24px 88px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #cfd9d6;
  margin-bottom: 18px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(30px, 4vw, 44px);
  margin-bottom: 22px;
}

.hero p.lead {
  color: #dbe3e0;
  font-size: 16.5px;
  max-width: 46ch;
  margin-bottom: 30px;
}

.hero__figure {
  position: relative;
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  z-index: 1;
  background-image:
    repeating-linear-gradient(45deg, #f5f3ee 0 1px, transparent 1px 42px);
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 14.5px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--color-brick);
  color: #fff;
}
.btn-primary:hover { background: var(--color-brick-deep); text-decoration: none; }

.btn-outline {
  background: transparent;
  border-color: rgba(245,243,238,0.5);
  color: #f5f3ee;
}
.btn-outline:hover { border-color: #f5f3ee; text-decoration: none; }

.btn-line {
  background: transparent;
  border-color: var(--color-line);
  color: var(--color-ink);
}
.btn-line:hover { border-color: var(--color-ink); text-decoration: none; }

/* ---------- セクション共通 ---------- */
.section {
  padding: 84px 0;
  border-bottom: 1px solid var(--color-line);
}
.section:last-of-type { border-bottom: none; }
.section--alt { background: var(--color-bg-alt); }

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.section__eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--color-brick-deep);
  margin-bottom: 10px;
  font-weight: 600;
}

.section__title {
  font-size: clamp(22px, 2.6vw, 30px);
}

.section__desc {
  color: var(--color-ink-soft);
  max-width: 60ch;
  margin-top: 12px;
  font-size: 15px;
}

.section__more {
  font-size: 14px;
  white-space: nowrap;
  border-bottom: 1px solid var(--color-brick-deep);
  padding-bottom: 2px;
}

/* ---------- カードグリッド:施工事例 ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .case-grid { grid-template-columns: 1fr; }
}

.case-card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.case-card__art {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-card__body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.tag {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--color-patina);
  background: var(--color-patina-soft);
  padding: 4px 10px;
  align-self: flex-start;
}

.case-card__title {
  font-size: 17px;
  font-weight: 600;
}

.case-card__meta {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-top: auto;
  padding-top: 8px;
  display: flex;
  gap: 14px;
  border-top: 1px solid var(--color-line);
}

/* ---------- お知らせ ---------- */
.notice-list {
  border-top: 1px solid var(--color-line);
}

.notice-item {
  display: flex;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
  align-items: baseline;
}

.notice-item__date {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--color-ink-soft);
  flex-shrink: 0;
  width: 110px;
}

.notice-item__tag {
  flex-shrink: 0;
  font-size: 11.5px;
  color: var(--color-brick-deep);
  border: 1px solid var(--color-brick);
  padding: 2px 9px;
  width: 84px;
  text-align: center;
}

.notice-item__title { font-size: 15px; }

@media (max-width: 600px) {
  .notice-item { flex-wrap: wrap; gap: 8px 16px; }
  .notice-item__title { width: 100%; order: 3; }
}

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--color-line); }

.faq-item { border-bottom: 1px solid var(--color-line); }

.faq-item__q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 0;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  cursor: pointer;
  font-family: var(--font-body);
  color: var(--color-ink);
}

.faq-item__q .mark {
  font-family: var(--font-display);
  color: var(--color-brick);
  font-size: 18px;
  flex-shrink: 0;
}

.faq-item__q .txt {
  font-size: 15.5px;
  font-weight: 600;
  flex: 1;
}

.faq-item__q .chev {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--color-ink-soft);
}

.faq-item[open] .chev { transform: rotate(180deg); }

.faq-item__a {
  padding: 0 0 26px 36px;
  color: var(--color-ink-soft);
  font-size: 14.5px;
  max-width: 68ch;
}

/* ---------- お客様の声 ---------- */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) {
  .voice-grid { grid-template-columns: 1fr; }
}

.voice-card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  padding: 26px 24px;
}

.voice-card__photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  overflow: hidden;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.voice-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.voice-detail__photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  overflow: hidden;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.voice-detail__photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.voice-card__stars {
  color: var(--color-brick);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.voice-card__text {
  font-size: 14.5px;
  color: var(--color-ink);
  margin-bottom: 18px;
}

.voice-card__who {
  font-size: 12.5px;
  color: var(--color-ink-soft);
  border-top: 1px solid var(--color-line);
  padding-top: 12px;
}

/* ---------- 対応内容 ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

.service-item {
  padding: 26px 20px;
  border: 1px solid var(--color-line);
  text-align: left;
}

.service-item__icon {
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  color: var(--color-patina);
}

.service-item__title { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.service-item__desc { font-size: 13.5px; color: var(--color-ink-soft); }

/* ---------- パンくず ---------- */
.crumbs {
  font-size: 13px;
  color: var(--color-ink-soft);
  padding: 20px 0 0;
}
.crumbs a { color: var(--color-ink-soft); }

/* ---------- ページヘッダー(下層) ---------- */
.page-head {
  padding: 40px 0 56px;
  border-bottom: 1px solid var(--color-line);
}
.page-head__eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--color-brick-deep);
  font-weight: 600;
  margin-bottom: 12px;
}
.page-head h1 { font-size: clamp(24px, 3vw, 32px); }
.page-head p { color: var(--color-ink-soft); margin-top: 14px; max-width: 60ch; }

/* ---------- 登録データが0件の場合の案内 ---------- */
.notice-empty {
  color: var(--color-ink-soft);
  font-size: 14.5px;
  padding: 24px 0;
  border-top: 1px solid var(--color-line);
}

/* ---------- フィルター(施工事例一覧) ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.filter-chip {
  font-family: var(--font-body);
  font-size: 13.5px;
  padding: 8px 16px;
  border: 1px solid var(--color-line);
  background: var(--color-card);
  color: var(--color-ink);
  cursor: pointer;
  line-height: 1.4;
}
.filter-chip:hover {
  border-color: var(--color-ink-soft);
}
.filter-chip[aria-current="true"] {
  border-color: var(--color-brick);
  color: var(--color-brick-deep);
  font-weight: 600;
}

/* ---------- 詳細ページ ---------- */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: start;
}
@media (max-width: 860px) {
  .detail-layout { grid-template-columns: 1fr; }
}

.detail-figure {
  aspect-ratio: 16 / 10;
  margin-bottom: 32px;
}

/* ---------- 施工前後の比較スライダー ---------- */
.ba-compare {
  margin-bottom: 32px;
}

.ba-compare__frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
  user-select: none;
  touch-action: pan-y;
}

.ba-compare__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.ba-compare__img--before {
  clip-path: inset(0 50% 0 0);
}

.ba-compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 0;
  transform: translateX(-50%);
  pointer-events: none;
}

.ba-compare__handle::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #ffffff;
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}

.ba-compare__handle::after {
  content: "⟺";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}

.ba-compare__tag {
  position: absolute;
  bottom: 12px;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(36,39,43,0.72);
  padding: 4px 12px;
  pointer-events: none;
}
.ba-compare__tag--before { left: 12px; }
.ba-compare__tag--after { right: 12px; }

.ba-compare__range {
  width: 100%;
  margin: 14px 0 0;
  appearance: none;
  -webkit-appearance: none;
  height: 2px;
  background: var(--color-line);
  outline: none;
}
.ba-compare__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-brick);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--color-brick);
}
.ba-compare__range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-brick);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--color-brick);
}

.ba-compare__caption {
  font-size: 12.5px;
  color: var(--color-ink-soft);
  margin-top: 8px;
  text-align: center;
}

.detail-body h2 {
  font-size: 20px;
  margin: 40px 0 16px;
}
.detail-body p { color: var(--color-ink); margin-bottom: 16px; }
.detail-body p:first-of-type { margin-top: 0; }

.spec-box {
  border: 1px solid var(--color-line);
  background: var(--color-card);
}
.spec-box__head {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-line);
}
.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-line);
  font-size: 14px;
}
.spec-row:last-child { border-bottom: none; }
.spec-row dt { color: var(--color-ink-soft); }
.spec-row dd { margin: 0; font-weight: 600; text-align: right; }

/* ---------- 代表挨拶 / 会社概要 ---------- */
.founder {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}
.founder--no-photo {
  grid-template-columns: 1fr;
}
@media (max-width: 700px) {
  .founder { grid-template-columns: 1fr; }
}
.founder__portrait { aspect-ratio: 1; }
.founder__quote {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.7;
  margin-bottom: 18px;
}
.founder__name { font-size: 14px; color: var(--color-ink-soft); }

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.info-table th, .info-table td {
  text-align: left;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}
.info-table th {
  width: 160px;
  color: var(--color-ink-soft);
  font-weight: 500;
}

/* ---------- お問い合わせ ---------- */
.form-grid {
  display: grid;
  gap: 22px;
  max-width: 640px;
}
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.field .req { color: var(--color-brick); font-weight: 500; font-size: 12px; margin-left: 4px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  background: #fff;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--color-ink);
}
.field textarea { resize: vertical; min-height: 120px; }

.notice-box {
  background: var(--color-patina-soft);
  border: 1px solid var(--color-line);
  padding: 16px 18px;
  font-size: 13.5px;
  color: var(--color-patina);
  margin-bottom: 28px;
}

/* ---------- WordPress体験の案内(トップ下部) ---------- */
.demo-panel {
  background: var(--color-ink);
  color: #f2efe9;
  padding: 56px 0;
}
.demo-panel__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 780px) {
  .demo-panel__inner { grid-template-columns: 1fr; }
}
.demo-panel__eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: #c9a78f;
  font-weight: 600;
  margin-bottom: 14px;
}
.demo-panel h2 { color: #fff; font-size: 22px; margin-bottom: 14px; }
.demo-panel p { color: #cfccc4; font-size: 14.5px; margin-bottom: 8px; }
.demo-panel ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: #e4e1da;
}
.demo-panel li {
  padding: 9px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.demo-panel li:first-child { border-top: none; }

/* ---------- フッター ---------- */
.site-footer {
  background: var(--color-bg-alt);
  padding: 56px 0 28px;
  font-size: 13.5px;
  color: var(--color-ink-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
.footer-grid h4 {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--color-ink-soft); }
.footer-bottom {
  border-top: 1px solid var(--color-line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 見出し上のイーブロウ罫線 ---------- */
.rule-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.rule-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-brick);
}

/* ---------- ページナビ(the_posts_pagination) ---------- */
.pagination {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pagination .nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--color-line);
  background: var(--color-card);
  color: var(--color-ink);
  font-size: 14px;
  text-decoration: none;
}

a.page-numbers:hover {
  border-color: var(--color-ink-soft);
  text-decoration: none;
}

.page-numbers.current {
  background: var(--color-brick);
  border-color: var(--color-brick);
  color: #fff;
  font-weight: 600;
}

.page-numbers.dots {
  border: none;
  background: none;
  color: var(--color-ink-soft);
}

.page-numbers.prev,
.page-numbers.next {
  color: var(--color-brick-deep);
  font-weight: 600;
}