/* ==============================
   Blog
   ブログ一覧・園別アーカイブ・記事詳細専用
============================== */

/* ==============================
   Blog Page Header
============================== */

.blog-page-header {
  padding: 64px 0 48px;
}

.blog-page-header h1 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
}

.blog-page-header h1 span {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-light);
  font-family: var(--font-base);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .08em;
}




.blog-header__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
/* リスの画像 */
.blog-header__body img {
  display: block;
  width: 180px;
  max-width: 100%;
  height: auto;
  margin: 0 auto 24px;
}

/* 見出し */
.blog-header__body h2 {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  position: relative;

  width: fit-content;
  margin: 0 0 32px;
  padding-bottom: 16px;

  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
}

/* 英字 */
.blog-header__body h2 span {
  display: inline;
  border: none;
  font-size: 14px;
  font-weight: 500;
}

/* 黄色のライン */
.blog-header__body h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);

  width: 72px;
  height: 3px;
  background: #FAE06A;
}


/* ==============================
   01. Blog Common
============================== */

.blog__inner {
  display: flex;
  gap: 40px;
  padding: 80px 0;
  margin-inline: auto;
}

.blog-header {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.blog-header img {
  max-width: 120px;
}

.blog-header h2 {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 500;
}

.blog-header span {
  display: block;
  border-bottom: 2px solid #FAE06A;
  font-size: 18px;
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  flex: 1;
  min-width: 0;
  font-family: var(--font-base);
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card h3 {
  display: -webkit-box;
  min-height: calc(1.6em * 2);
  overflow: hidden;
  font-weight: 500;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;

  font-size: 20px;
}

.blog-card img {
  border-radius: 8px;
}

.blog-card__meta {
  margin: .5rem 0;
  font-size: 14px;
}

.blog-card__category {
  margin-right: .5rem;
  padding: .25rem 1rem;
  color: var(--color-primary);
  border: 1px solid;
  border-radius: 20px;
  font-size: 12px;
}

.blog-card__date {
  color: var(--color-text-light);
}

.blog-card__image {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 12px;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.03);
}

.blog-card__arrow {
  position: relative;
  display: block;
  width: 100%;
  height: 20px;
  margin-top: auto;
  padding-top: 24px;
}

.blog-card__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 16px;
  left: 0;
  height: 1px;
  background-color: #d8d8d8;
  transition: background-color .3s ease;
}

.blog-card__arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2px;
  width: 9px;
  height: 9px;
  border-top: 2px solid #999;
  border-right: 2px solid #999;
  transform: translateY(-50%) rotate(45deg);
  transition: border-color .3s ease, right .3s ease;
}

.blog-card:hover .blog-card__arrow::before {
  background-color: var(--color-primary);
}

.blog-card:hover .blog-card__arrow::after {
  right: 0;
  border-color: var(--color-primary);
}

/* ==============================
   02. Blog Archive
============================== */

.blog-archive {
  padding-top: 64px;
  padding-bottom: 120px;
}

.blog-filter {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
}

.blog-filter a {
  min-width: 160px;
  padding: 10px 24px;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 100px;
  font-family: var(--font-heading);
  text-align: center;
  transition: color .3s ease, background-color .3s ease;
}

.blog-filter a:hover,
.blog-filter a.is-current {
  color: #fff;
  background: var(--color-primary);
}

.blog-archive__header {
  margin-bottom: 40px;
}

.blog-archive__header h2 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 500;
}

.blog-archive__header p {
  margin-top: 4px;
  margin-bottom: 0;
  color: var(--color-text-light);
  font-size: 14px;
}

.blog-archive-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 56px;
  align-items: start;
}

.blog-archive-layout__main {
  min-width: 0;
}

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

.blog-archive__empty {
  text-align: center;
}

/* Pagination */
.pagination {
  margin-top: 80px;
}

.pagination .nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--color-primary);
  border: 1px solid #d8eeeb;
  border-radius: 50%;
  transition: color .3s ease, background-color .3s ease, border-color .3s ease;
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ==============================
   03. Blog Single
============================== */

.single-blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 64px;
  align-items: start;
  max-width: var(--width-wide);
  padding-top: 48px;
  padding-bottom: 120px;
}

.single-blog {
  min-width: 0;
}

.single-blog__header {
  margin-bottom: 32px;
}

.single-blog__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--color-text-light);
  font-size: 14px;
}

.single-blog__meta .blog-card__category {
  margin-right: 0;
}

.single-blog__header h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.5;
}

.single-blog__image {
  margin-bottom: 48px;
  overflow: hidden;
  border-radius: 16px;
}

.single-blog__image img {
  width: 100%;
  height: auto;
}

.single-blog__content {
  font-size: 16px;
  line-height: 2;
}

.single-blog__content > *:first-child {
  margin-top: 0;
}

.single-blog__content p {
  margin-bottom: 1.8em;
}

.single-blog__content h2 {
  margin: 64px 0 24px;
  padding-bottom: 12px;
  color: var(--color-primary);
  border-bottom: 2px solid rgba(63, 192, 177, .22);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.6;
}

.single-blog__content h3 {
  margin: 48px 0 20px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}

.single-blog__content ul,
.single-blog__content ol {
  margin: 0 0 1.8em 1.4em;
}

.single-blog__content ul {
  list-style: disc;
}

.single-blog__content ol {
  list-style: decimal;
}

.single-blog__content li + li {
  margin-top: .4em;
}

.single-blog__content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.single-blog__content img {
  height: auto;
  border-radius: 12px;
}

.single-blog__content figure {
  margin: 40px 0;
}

.single-blog__content blockquote {
  margin: 40px 0;
  padding: 24px 28px;
  background: rgba(63, 192, 177, .05);
  border-left: 3px solid var(--color-primary);
}

/* ==============================
   04. Blog Sidebar
============================== */

.blog-sidebar {
  min-width: 0;
  font-family: var(--font-base);
}

.single-blog-layout .blog-sidebar {
  position: sticky;
  top: 32px;
}

.blog-sidebar__section + .blog-sidebar__section {
  margin-top: 56px;
}

.blog-sidebar__heading {
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #d8eeeb;
}

.blog-sidebar__heading-en {
  display: block;
  margin-bottom: 2px;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: .08em;
}

.blog-sidebar__heading h2 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
}

/* Recent Posts */
.blog-sidebar__posts {
  display: grid;
  gap: 20px;
}

.blog-sidebar-card {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.blog-sidebar-card__image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 8px;
}

.blog-sidebar-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.blog-sidebar-card:hover .blog-sidebar-card__image img {
  transform: scale(1.04);
}

.blog-sidebar-card__body {
  min-width: 0;
}

.blog-sidebar-card__body time {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-light);
  font-size: 11px;
}

.blog-sidebar-card__body h3 {
  display: -webkit-box;
  overflow: hidden;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.blog-sidebar__more {
  position: relative;
  display: block;
  margin-top: 24px;
  padding: 10px 28px 10px 0;
  color: var(--color-primary);
  border-bottom: 1px solid #d8eeeb;
  font-size: 13px;
}

.blog-sidebar__more::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 4px;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
  transition: right .3s ease;
}

.blog-sidebar__more:hover::after {
  right: 0;
}

/* Archive */
.blog-sidebar__archive li {
  border-bottom: 1px solid #eee;
}

.blog-sidebar__archive a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 4px;
  font-size: 14px;
  transition: color .3s ease, padding .3s ease;
}

.blog-sidebar__archive a:hover,
.blog-sidebar__archive a.is-current {
  color: var(--color-primary);
  padding-left: 8px;
}

.blog-sidebar__archive a.is-current {
  font-weight: 500;
}

.blog-sidebar__archive-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 24px;
  padding-inline: 7px;
  color: var(--color-text-light);
  background: #f5f7f6;
  border-radius: 100px;
  font-size: 11px;
  line-height: 1;
}

.blog-sidebar__archive a.is-current .blog-sidebar__archive-count {
  color: #fff;
  background: var(--color-primary);
}

/* ==============================
   05. Responsive
============================== */

/* ==================================================
   Responsive overrides (maintain below desktop rules)
================================================== */

@media (max-width: 900px) {
  .single-blog-layout,
  .blog-archive-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 40px;
  }

  .single-blog-layout .blog-sidebar {
    top: 20px;
  }
}

@media (max-width: 767px) {
  .blog__inner {
    flex-direction: column;
    padding: 0;
  }

  .blog-header {
    justify-content: center;
    gap: 16px;
  }

  .blog-list,
  .blog-archive-layout .blog-list {
    grid-template-columns: 1fr;
    margin-bottom: 80px;
  }

  .blog-card img {
    width: 100%;
  }

  .blog-archive {
    padding-top: 40px;
    padding-bottom: 80px;
  }

  .blog-filter {
    gap: 8px;
    margin-bottom: 40px;
  }

  .blog-filter a {
    flex: 1;
    min-width: 0;
    padding: 9px 8px;
    font-size: 12px;
  }

  .blog-archive__header {
    margin-bottom: 32px;
  }

  .blog-archive-layout,
  .single-blog-layout {
    display: block;
  }

  .single-blog-layout {
    padding-top: 32px;
    padding-bottom: 80px;
  }

  .single-blog__header {
    margin-bottom: 24px;
  }

  .single-blog__header h1 {
    font-size: 32px;
  }

  .single-blog__image {
    margin-bottom: 36px;
    border-radius: 12px;
  }

  .single-blog__content {
    font-size: 16px;
    line-height: 1.9;
  }

  .single-blog__content h2 {
    margin-top: 48px;
    font-size: 24px;
  }

  .single-blog__content h3 {
    margin-top: 36px;
    font-size: 16px;
  }

  .single-blog-layout .blog-sidebar {
    position: static;
  }

  .blog-sidebar {
    margin-top: 72px;
  }

  .blog-sidebar__section + .blog-sidebar__section {
    margin-top: 48px;
  }

  .blog-sidebar-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .pagination {
    margin-top: 56px;
  }

  .pagination .page-numbers {
    width: 38px;
    height: 38px;
    font-size: 13px;
  }
}

/* ==============================
   ブログカード見出し統一
   PC・SP共通
============================== */

.blog-card h3,
.blog-card__title,
.single-blog__content h3 {
  font-size: 16px;
}