/*
Theme Name: CUDIORA
Theme URI: https://cudiora.com/
Author: CUDIORA
Author URI: https://cudiora.com/
Description: CUDIORA専用の独立型WordPressテーマ。正常なメニューを維持し、Elementor対応ページとブログアーカイブを備えています。
Version: 1.1.3
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: cudiora
*/

:root {
  --cudiora-theme-paper: #e9e3da;
  --cudiora-theme-ink: #171717;
  --cudiora-theme-muted: #68635c;
  --cudiora-theme-line: rgba(23, 23, 23, 0.17);
  --cudiora-theme-dark: #25353d;
  --cudiora-theme-width: 1440px;
  --cudiora-theme-gutter: clamp(22px, 4vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cudiora-theme-paper);
  color: var(--cudiora-theme-ink);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }

.cudiora-site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  width: 100%;
  border-bottom: 1px solid var(--cudiora-theme-line);
  background: rgba(233, 227, 218, 0.94);
  backdrop-filter: blur(14px);
  transform: translateY(0);
  opacity: 1;
  transition:
    transform 0.46s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease;
  will-change: transform, opacity;
}
.cudiora-site-header.is-scrolling-away {
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
}
.cudiora-site-header.is-menu-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.admin-bar .cudiora-site-header { top: 32px; }
.home .cudiora-site-header {
  position: fixed;
  background: linear-gradient(to bottom, rgba(18, 18, 18, 0.42), transparent);
  border-bottom-color: rgba(255, 255, 255, 0.15);
  color: #fff;
  backdrop-filter: none;
}
.cudiora-site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--cudiora-theme-width));
  min-height: 78px;
  margin-inline: auto;
  padding-inline: var(--cudiora-theme-gutter);
}
.cudiora-site-brand-group {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}
.cudiora-site-brand {
  color: inherit;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-decoration: none;
}
.cudiora-site-brand-group .custom-logo-link {
  display: block;
  flex: 0 0 auto;
  line-height: 0;
}
.cudiora-site-brand-group .custom-logo {
  display: block;
  width: 42px;
  height: 42px;
  object-fit: contain;
}
.cudiora-site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 38px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.cudiora-site-nav li {
  position: relative;
}
.cudiora-site-nav a {
  display: block;
  padding-block: 12px;
  color: inherit;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13pt;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-decoration: none;
}
.cudiora-site-nav .sub-menu {
  position: absolute;
  top: calc(100% - 2px);
  left: -20px;
  display: block;
  min-width: 230px;
  padding: 10px 18px;
  border: 1px solid var(--cudiora-theme-line);
  background: rgba(233, 227, 218, 0.98);
  color: var(--cudiora-theme-ink);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 0.22s ease,
    visibility 0.22s ease,
    transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.cudiora-site-nav .sub-menu li + li {
  border-top: 1px solid var(--cudiora-theme-line);
}
.cudiora-site-nav .sub-menu a {
  padding: 12px 2px;
  white-space: nowrap;
}
.cudiora-site-nav li:hover > .sub-menu,
.cudiora-site-nav li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.cudiora-submenu-toggle {
  display: none;
}
.cudiora-site-nav a:hover,
.cudiora-site-nav a:focus-visible { opacity: 0.58; }
.cudiora-site-menu-button {
  position: relative;
  z-index: 2;
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px 9px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.cudiora-site-menu-button span {
  display: block;
  width: 100%;
  height: 1px;
  margin: 6px 0;
  background: currentColor;
}

.cudiora-site-main { min-height: 60vh; }
body:not(.home) .cudiora-site-main { padding-top: 78px; }
.cudiora-standard-page {
  width: min(100%, 980px);
  margin-inline: auto;
  padding: clamp(72px, 9vw, 128px) var(--cudiora-theme-gutter);
}
.cudiora-standard-page__eyebrow {
  margin: 0 0 18px;
  color: #667984;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
.cudiora-standard-page__title {
  margin: 0 0 46px;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  line-height: 1.4;
}
.cudiora-standard-page__content {
  font-size: 16px;
  line-height: 2;
}
.cudiora-standard-page__content > * + * { margin-top: 1.5em; }
.cudiora-standard-page__content input,
.cudiora-standard-page__content textarea,
.cudiora-standard-page__content select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--cudiora-theme-line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.45);
  color: var(--cudiora-theme-ink);
  font: inherit;
}
.cudiora-standard-page__content textarea { min-height: 180px; resize: vertical; }
.cudiora-standard-page__content button,
.cudiora-standard-page__content input[type="submit"] {
  width: auto;
  min-width: 190px;
  padding: 15px 28px;
  border: 1px solid var(--cudiora-theme-ink);
  background: var(--cudiora-theme-ink);
  color: #fff;
  cursor: pointer;
}

.cudiora-contact-intro {
  max-width: 720px;
  margin-bottom: 48px;
  color: var(--cudiora-theme-muted);
  font-size: 15px;
  line-height: 2;
}
.cudiora-contact-form-wrap {
  padding: clamp(28px, 5vw, 62px);
  border: 1px solid var(--cudiora-theme-line);
  background: rgba(255, 255, 255, 0.3);
}

.cudiora-site-footer {
  background: var(--cudiora-theme-dark);
  color: #f8f6f1;
}
.cudiora-site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: end;
  width: min(100%, var(--cudiora-theme-width));
  margin-inline: auto;
  padding: clamp(58px, 7vw, 92px) var(--cudiora-theme-gutter) 30px;
}
.cudiora-site-footer__brand {
  margin: 0 0 18px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 700;
  letter-spacing: 0.18em;
}
.cudiora-site-footer__message {
  max-width: 600px;
  margin: 0;
  color: rgba(248, 246, 241, 0.7);
  font-size: 13px;
  line-height: 1.9;
}
.cudiora-site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.cudiora-site-footer__links a {
  color: inherit;
  font-size: 11px;
  text-decoration: none;
}
.cudiora-site-footer__bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(248, 246, 241, 0.55);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
}

@media (max-width: 782px) {
  .admin-bar .cudiora-site-header { top: 46px; }
  .cudiora-site-menu-button { display: block; }
  .cudiora-site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    border-bottom: 1px solid var(--cudiora-theme-line);
    background: var(--cudiora-theme-paper);
    color: var(--cudiora-theme-ink);
    transition: max-height 0.3s ease;
  }
  .cudiora-site-header.is-menu-open .cudiora-site-nav,
  .cudiora-site-menu-button[aria-expanded="true"] + .cudiora-site-nav {
    max-height: calc(100vh - 66px);
    overflow-y: auto;
  }
  .cudiora-site-nav ul { display: block; padding: 18px var(--cudiora-theme-gutter) 26px; }
  .cudiora-site-nav a { padding-block: 13px; font-size: 13pt; }
  .cudiora-site-nav .menu-item-has-children > a {
    padding-right: 52px;
  }
  .cudiora-submenu-toggle {
    position: absolute;
    top: 4px;
    right: 0;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--cudiora-theme-ink);
    font-size: 0;
    cursor: pointer;
  }
  .cudiora-submenu-toggle::before,
  .cudiora-submenu-toggle::after {
    content: "";
    position: absolute;
    width: 12px;
    height: 1px;
    background: currentColor;
    transition: transform 0.25s ease;
  }
  .cudiora-submenu-toggle::after {
    transform: rotate(90deg);
  }
  .cudiora-submenu-toggle[aria-expanded="true"]::after {
    transform: rotate(0deg);
  }
  .cudiora-site-nav .sub-menu {
    position: static;
    min-width: 0;
    max-height: 0;
    margin: 0 0 0 8px;
    padding: 0 0 0 18px;
    border: 0;
    border-left: 1px solid transparent;
    background: transparent;
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transform: none;
    transition:
      max-height 0.36s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.22s ease,
      visibility 0.22s ease;
  }
  .cudiora-site-nav .menu-item-has-children:not(.is-submenu-open) > .sub-menu {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
  }
  .cudiora-site-nav .menu-item-has-children.is-submenu-open > .sub-menu {
    max-height: 600px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-left-color: var(--cudiora-theme-line);
    opacity: 1;
    visibility: visible;
  }
  .cudiora-site-nav .menu-item-has-children:focus-within > .sub-menu {
    max-height: 600px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-left-color: var(--cudiora-theme-line);
    opacity: 1;
    visibility: visible;
  }
  .cudiora-site-nav .sub-menu li + li { border-top: 0; }
  .cudiora-site-nav .sub-menu a {
    padding-block: 10px;
    color: var(--cudiora-theme-muted);
    font-size: 13pt;
    white-space: normal;
  }
  .cudiora-site-footer__inner { grid-template-columns: 1fr; }
  .cudiora-site-footer__links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .cudiora-site-header,
  .cudiora-site-nav,
  .cudiora-site-nav .sub-menu {
    transition: none;
  }
}

@media (max-width: 600px) {
  .cudiora-site-header__inner { min-height: 66px; }
  body:not(.home) .cudiora-site-main { padding-top: 66px; }
  .cudiora-site-brand { font-size: 17px; }
  .cudiora-site-brand-group .custom-logo {
    width: 36px;
    height: 36px;
  }
  .cudiora-site-footer__bottom { display: block; }
  .cudiora-site-footer__bottom span { display: block; margin-top: 8px; }
}

/* =========================================================
   ブログ一覧ページ／個別記事ページ
   ※上部メニューのスタイルは変更しません
========================================================= */


/* =========================================================
   一覧ページ共通コンテナ
   コンテンツの最大幅と左右余白を設定
========================================================= */
.cudiora-archive-container {
  width: min(100%, 1200px);
  margin-inline: auto;
  padding-inline: var(--cudiora-theme-gutter);
}


/* =========================================================
   一覧ページのヒーローエリア
========================================================= */
.cudiora-archive-hero {
  padding: clamp(74px, 9vw, 132px) 0 clamp(50px, 6vw, 82px);
  border-bottom: 1px solid var(--cudiora-theme-line);
}


/* JOURNALなど、タイトル上部の小さな英字 */
.cudiora-archive-eyebrow {
  margin: 0 0 16px;
  color: #667984;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .22em;
}


/* 一覧ページのメインタイトル */
.cudiora-archive-title {
  max-width: 920px;
  margin: 0;
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 500;
  line-height: 1.3;
}


/* 一覧ページの説明文 */
.cudiora-archive-lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--cudiora-theme-muted);
  font-size: 15px;
  line-height: 1.9;
}


/* =========================================================
   記事一覧エリア
========================================================= */
.cudiora-archive-posts {
  padding: clamp(54px, 7vw, 94px) 0 clamp(84px, 10vw, 140px);
}


/* 記事カードのグリッド
   パソコンでは3列表示 */
.cudiora-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 38px);
}


/* =========================================================
   記事カード
========================================================= */
.cudiora-post-card {
  min-width: 0;
  border: 1px solid var(--cudiora-theme-line);
  background: rgba(255, 255, 255, .3);
  transition: transform .3s ease, box-shadow .3s ease;
}


/* マウスを重ねた際にカードを少し持ち上げる */
.cudiora-post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(23, 23, 23, .08);
}


/* カード全体をリンクにする */
.cudiora-post-card__link {
  display: flex;
  height: 100%;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}


/* 記事のアイキャッチ画像 */
.cudiora-post-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #d8d2c8;
}


.cudiora-post-card__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .55s ease;
}


/* マウスを重ねた際に画像を少し拡大 */
.cudiora-post-card:hover .cudiora-post-card__image img {
  transform: scale(1.04);
}


/* アイキャッチ画像がない場合の背景 */
.cudiora-post-card__placeholder {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #d8d2c8, #9eb0b8);
}


/* 記事カード内の文章エリア */
.cudiora-post-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}


/* 投稿日などのメタ情報 */
.cudiora-post-card__meta {
  margin: 0 0 11px;
  color: var(--cudiora-theme-muted);
  font-size: 10px;
  letter-spacing: .14em;
}


/* 記事カードのタイトル
   以前より一段階小さくし、長いタイトルも収まりやすくする */
.cudiora-post-card__title {
  margin: 0;
  font-size: clamp(16px, 1.35vw, 20px);
  font-weight: 600;
  line-height: 1.55;
}


/* 記事カードの抜粋文 */
.cudiora-post-card__excerpt {
  margin-top: 14px;
  color: #47433d;
  font-size: 13px;
  line-height: 1.8;
}


.cudiora-post-card__excerpt p {
  margin: 0;
}


/* READ MOREなどのリンク文字 */
.cudiora-post-card__more {
  margin-top: auto;
  padding-top: 20px;
  color: #526b77;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
}


/* =========================================================
   ページ送り
========================================================= */
.cudiora-pagination {
  margin-top: 58px;
}


.cudiora-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}


.cudiora-pagination a,
.cudiora-pagination span {
  display: grid;
  min-width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--cudiora-theme-line);
  text-decoration: none;
}


/* 現在表示中のページ番号 */
.cudiora-pagination .current {
  background: var(--cudiora-theme-ink);
  color: #fff;
}


/* 記事がない場合の表示 */
.cudiora-archive-empty {
  padding: 60px 0;
  text-align: center;
}


/* =========================================================
   個別記事ページ
========================================================= */
.cudiora-single {
  padding: clamp(72px, 9vw, 128px) var(--cudiora-theme-gutter);
}


/* 個別記事のヘッダー */
.cudiora-single__header {
  max-width: 900px;
  margin: 0 auto 50px;
}


/* 個別記事のタイトル */
.cudiora-single__title {
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  font-weight: 500;
  line-height: 1.4;
}


/* 個別記事のメイン画像 */
.cudiora-single__image {
  width: min(1100px, 100%);
  margin: 0 auto 58px;
}


.cudiora-single__image img {
  width: 100%;
  display: block;
}


/* 個別記事の本文 */
.cudiora-single__content {
  max-width: 780px;
  margin: auto;
  font-size: 16px;
  line-height: 2;
}


.cudiora-single__content p {
  margin: 0 0 1.7em;
}


/* 本文内の大見出し */
.cudiora-single__content h2 {
  margin: 2.3em 0 .8em;
  font-size: clamp(25px, 3vw, 37px);
  line-height: 1.5;
}


/* 本文内の小見出し */
.cudiora-single__content h3 {
  margin: 2em 0 .7em;
  font-size: 22px;
}


/* 本文内の画像や図版 */
.cudiora-single__content figure {
  margin: 2.3em 0;
}


/* 本文内のリンク */
.cudiora-single__content a {
  color: #3f6372;
}


/* =========================================================
   前の記事／次の記事
========================================================= */
.cudiora-single__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 70px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--cudiora-theme-line);
}


.cudiora-single__nav div:last-child {
  text-align: right;
}


.cudiora-single__nav a {
  text-decoration: none;
}


/* =========================================================
   タブレット
   記事カードを2列表示に変更
========================================================= */
@media (max-width: 900px) {

  .cudiora-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }


  /* タブレットでは記事タイトルを少し小さく固定 */
  .cudiora-post-card__title {
    font-size: 17px;
  }
}


/* =========================================================
   スマートフォン
========================================================= */
@media (max-width: 600px) {

  /* ヒーロー上部の余白を縮小 */
  .cudiora-archive-hero {
    padding-top: 58px;
  }


  /* 一覧ページのメインタイトル */
  .cudiora-archive-title {
    font-size: 34px;
  }


  /* 記事カードを1列表示に変更 */
  .cudiora-archive-grid {
    grid-template-columns: 1fr;
  }


  /* カード内の余白を縮小 */
  .cudiora-post-card__body {
    padding: 20px;
  }


  /* スマホでは記事カードのタイトルをさらに小さくする */
  .cudiora-post-card__title {
    font-size: 16px;
    line-height: 1.55;
  }


  /* 個別記事ページの上部余白 */
  .cudiora-single {
    padding-top: 58px;
  }


  /* 個別記事のタイトル */
  .cudiora-single__title {
    font-size: 31px;
  }


  /* 個別記事の本文 */
  .cudiora-single__content {
    font-size: 15px;
  }


  /* 前の記事／次の記事を縦積みに変更 */
  .cudiora-single__nav {
    grid-template-columns: 1fr;
  }


  .cudiora-single__nav div:last-child {
    text-align: left;
  }
}