/*
Theme Name: たかとう福祉タクシー コラム
Theme URI: https://takato-fukushitaxi.jp/column/
Description: たかとう福祉タクシー本サイトのデザインに合わせたコラム用テーマ。ヘッダー・フッターを本サイトと統一。
Author: たかとう福祉タクシー
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: takato-column
*/

/* =========================================================
   本サイト共通CSS (css/style.css) を functions.php で読み込み。
   ここではコラム(WordPress)固有の追加スタイルのみ定義する。
   ========================================================= */

/* --- コラム一覧 --- */
.column-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .column-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .column-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.column-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.column-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  opacity: 1;
}

.column-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-primary-light);
}

.column-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.column-card:hover .column-card__thumb img {
  transform: scale(1.05);
}

.column-card__thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.column-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px 22px;
  flex: 1;
}

.column-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--color-text-light);
}

.column-card__cat {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
}

.column-card__title {
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--color-primary-dark);
  margin: 0;
}

.column-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

/* --- 記事本文 --- */
.column-article {
  max-width: 760px;
  margin: 0 auto;
}

.column-article__header {
  margin-bottom: 28px;
}

.column-article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.column-article__title {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.4;
  color: var(--color-primary-dark);
}

.column-article__thumb {
  margin: 0 0 28px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.column-body {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--color-text);
}

.column-body > * + * {
  margin-top: 1.2em;
}

.column-body h2 {
  margin-top: 2em;
  padding: 10px 16px;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border-left: 5px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.column-body h3 {
  margin-top: 1.8em;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-border);
}

.column-body h4 {
  margin-top: 1.6em;
  font-size: 1.03rem;
  color: var(--color-primary-dark);
}

.column-body img {
  border-radius: var(--radius);
  margin-left: auto;
  margin-right: auto;
}

.column-body ul,
.column-body ol {
  padding-left: 1.4em;
}

.column-body ul { list-style: disc; }
.column-body ol { list-style: decimal; }

.column-body li + li { margin-top: 0.4em; }

.column-body blockquote {
  margin: 1.5em 0;
  padding: 16px 20px;
  background: var(--color-bg-light);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-text-light);
}

.column-body a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* テーブル: スマホでは横スクロールで崩れず読める */
.column-body figure.wp-block-table {
  margin: 1.5em 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.column-body figure.wp-block-table > table {
  margin: 0;
}

.column-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

/* 列数の多い比較表は最小幅を確保し、狭い画面ではスクロール */
.column-body figure.is-wide-table > table {
  min-width: 620px;
}

.column-body th,
.column-body td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.column-body th {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  white-space: nowrap;
}

/* 表がスクロール可能なことを示すヒント */
.column-body figure.is-wide-table::-webkit-scrollbar {
  height: 8px;
}

.column-body figure.is-wide-table::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

/* 記事内の注意ボックス */
.column-note {
  margin: 1.6em 0;
  padding: 16px 18px;
  background: var(--color-primary-light);
  border: 1px solid #cfe5d8;
  border-radius: var(--radius);
  font-size: 0.95rem;
  line-height: 1.85;
}

.column-note strong {
  color: var(--color-primary-dark);
}

/* --- 記事下ナビ --- */
.column-backlink {
  margin: 40px 0 0;
  text-align: center;
}

.column-pager {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.column-pager .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  background: var(--color-white);
  font-weight: 500;
}

.column-pager .page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.column-pager a.page-numbers:hover {
  background: var(--color-primary-light);
  opacity: 1;
}

/* --- 空状態 --- */
.column-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-light);
}