/*
 * Single post article and discovery sidebar.
 * Mobile-first, token-driven, zero JavaScript.
 */

.single-post .site-main {
  padding-block: 0 var(--k-space-6);
  background: var(--k-surface);
}

.kanto-post,
.kanto-post-article,
.kanto-post-aside {
  min-inline-size: 0;
}

.kanto-post__wrap {
  display: grid;
  gap: var(--k-space-5);
}

.kanto-post-breadcrumb {
  min-inline-size: 0;
  overflow-x: auto;
  color: var(--k-muted);
  font-size: 0.75rem;
  line-height: 1.3;
  scrollbar-width: none;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.kanto-post-breadcrumb::-webkit-scrollbar {
  display: none;
}

.kanto-post-breadcrumb__list {
  display: flex;
  min-inline-size: max-content;
  align-items: center;
  gap: 0.375rem;
  padding: 0;
  list-style: none;
}

.kanto-post-breadcrumb a,
.kanto-post-breadcrumb [aria-current='page'] {
  display: inline-flex;
  min-block-size: 2.75rem;
  align-items: center;
}

.kanto-post-breadcrumb a {
  text-decoration: none;
}

.kanto-post-breadcrumb a:hover,
.kanto-post-breadcrumb a:focus-visible {
  color: var(--k-accent-strong);
}

.kanto-post-breadcrumb__separator {
  color: var(--k-muted-2);
}

.kanto-post-header {
  max-inline-size: 52.5rem;
}

.kanto-post-header__eyebrow {
  display: inline-flex;
  min-block-size: 2.75rem;
  align-items: center;
  color: var(--k-accent-strong);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-decoration: none;
}

.kanto-post-header__eyebrow:hover,
.kanto-post-header__eyebrow:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

.kanto-post-header__title {
  margin: 0;
  color: var(--k-ink);
  font-size: clamp(1.75rem, 7.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.kanto-post-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem var(--k-space-2);
  margin-block-start: var(--k-space-2);
  color: var(--k-muted);
  font-size: 0.8125rem;
  line-height: 1.55;
}

.kanto-post-header__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
}

.kanto-post-header__meta-item + .kanto-post-header__meta-item::before {
  margin-inline-end: 0.375rem;
  color: var(--k-muted-2);
  content: '·';
}

.kanto-post-featured {
  aspect-ratio: var(--k-post-featured-ratio, 16 / 9);
  margin-block-start: var(--k-space-4);
  overflow: hidden;
  border-radius: 1.25rem;
  background: var(--k-surface-2);
}

.kanto-post-featured__image {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.kanto-post-content {
  min-inline-size: 0;
  margin-block-start: var(--k-space-5);
  color: var(--k-ink);
  font-size: 1rem;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.kanto-post-content > * + * {
  margin-block-start: var(--k-space-3);
}

.kanto-post-content :where(h2, h3, h4) {
  margin-block: var(--k-space-5) var(--k-space-2);
  color: var(--k-ink);
  font-weight: 800;
  line-height: 1.3;
}

.kanto-post-content h2 {
  font-size: clamp(1.375rem, 5vw, 1.75rem);
}

.kanto-post-content h3 {
  font-size: clamp(1.1875rem, 4.2vw, 1.5rem);
}

.kanto-post-content h4 {
  font-size: 1.0625rem;
}

.kanto-post-content :where(ul, ol) {
  padding-inline-start: var(--k-space-4);
}

.kanto-post-content :where(li + li) {
  margin-block-start: var(--k-space-1);
}

.kanto-post-content a {
  color: var(--k-accent-strong);
  font-weight: 600;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.kanto-post-content :where(img, video, iframe) {
  max-inline-size: 100%;
  border-radius: 1rem;
}

.kanto-post-content :where(figure, blockquote) {
  margin-inline: 0;
}

.kanto-post-content blockquote {
  padding: var(--k-space-3) var(--k-space-4);
  border-inline-start: 0.25rem solid var(--k-brand-yellow);
  border-radius: 0 1rem 1rem 0;
  background: var(--k-surface-2);
}

.kanto-post-content :where(table, pre) {
  display: block;
  max-inline-size: 100%;
  overflow-x: auto;
  scrollbar-gutter: stable;
}

.kanto-post-content table {
  inline-size: 100%;
  border-collapse: collapse;
}

.kanto-post-content :where(th, td) {
  padding: var(--k-space-2);
  border: 1px solid var(--k-card-border);
  text-align: start;
  vertical-align: top;
}

.kanto-post-content th {
  background: var(--k-surface-2);
  font-weight: 700;
}

.kanto-post-aside__inner {
  display: grid;
  gap: var(--k-space-4);
}

.kanto-post-aside__module {
  padding: var(--k-space-3);
  border: 1px solid var(--k-border-warm);
  border-radius: 1rem;
  background: var(--k-surface);
}

.kanto-post-aside__title {
  margin: 0 0 var(--k-space-3);
  color: var(--k-ink);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.kanto-post-aside__title::before {
  display: inline-block;
  inline-size: 0.375rem;
  aspect-ratio: 1;
  margin-inline-end: var(--k-space-1);
  border-radius: 50%;
  background: var(--k-brand-yellow);
  content: '';
  vertical-align: 0.12em;
}

.kanto-post-aside__posts,
.kanto-post-aside__products,
.kanto-post-categories {
  margin: 0;
  padding: 0;
  list-style: none;
}

.kanto-post-aside__posts > li + li {
  margin-block-start: var(--k-space-3);
  padding-block-start: var(--k-space-3);
  border-block-start: 1px solid var(--k-border-soft);
}

.kanto-post-aside-card {
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
  gap: var(--k-space-2);
  min-block-size: 5.25rem;
  color: var(--k-ink);
  text-decoration: none;
}

.kanto-post-aside-card.has-no-thumbnail {
  grid-template-columns: minmax(0, 1fr);
  min-block-size: 2.75rem;
}

.kanto-post-aside-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0.875rem;
  background: var(--k-surface-2);
}

.kanto-post-aside-card__image {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.kanto-post-aside-card__body {
  display: flex;
  min-inline-size: 0;
  flex-direction: column;
  justify-content: center;
}

.kanto-post-aside-card__eyebrow {
  color: var(--k-accent-strong);
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.3;
}

.kanto-post-aside-card__title {
  display: block;
  margin-block-start: 0.1875rem;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.kanto-post-aside-card__meta {
  display: block;
  margin-block-start: 0.25rem;
  color: var(--k-muted);
  font-size: 0.6875rem;
  line-height: 1.4;
}

.kanto-post-aside__products > li + li {
  border-block-start: 1px solid var(--k-border-soft);
}

.kanto-post-aside__product {
  display: grid;
  grid-template-columns: 3.375rem minmax(0, 1fr);
  min-block-size: 4.75rem;
  align-items: center;
  gap: 0.6875rem;
  color: var(--k-ink);
  text-decoration: none;
}

.kanto-post-aside__product-media {
  display: grid;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 0.625rem;
  background: var(--k-surface-2);
  place-items: center;
}

.kanto-post-aside__product-media img {
  inline-size: 84%;
  block-size: 84%;
  object-fit: contain;
}

.kanto-post-aside__product-body {
  display: grid;
  min-inline-size: 0;
  gap: 0.1875rem;
}

.kanto-post-aside__product-name {
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.kanto-post-aside__product-price {
  color: var(--k-accent-text);
  font-size: 0.78125rem;
  font-weight: 700;
  line-height: 1.25;
}

.kanto-post-aside__product-price del {
  display: none;
}

.kanto-post-aside__product:hover .kanto-post-aside__product-name,
.kanto-post-aside__product:focus-visible .kanto-post-aside__product-name {
  color: var(--k-accent-strong);
}

.kanto-post-aside-card:hover .kanto-post-aside-card__title,
.kanto-post-aside-card:focus-visible .kanto-post-aside-card__title {
  color: var(--k-accent-strong);
}

.kanto-post-categories__item + .kanto-post-categories__item {
  border-block-start: 1px solid var(--k-border-soft);
}

.kanto-post-categories__item a {
  display: flex;
  min-block-size: 2.75rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--k-space-2);
  color: var(--k-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
}

.kanto-post-categories__item.is-current a {
  color: var(--k-ink);
  font-weight: 800;
}

.kanto-post-categories__name {
  display: inline-flex;
  min-inline-size: 0;
  align-items: center;
  gap: var(--k-space-1);
}

.kanto-post-categories__marker {
  inline-size: 0.375rem;
  aspect-ratio: 1;
  flex: none;
  border-radius: 50%;
  background: var(--k-accent-strong);
}

.kanto-post-categories__count {
  display: inline-grid;
  min-inline-size: 2rem;
  min-block-size: 2rem;
  place-items: center;
  flex: none;
  border-radius: 999px;
  background: var(--k-surface-2);
  color: var(--k-muted);
  font-size: 0.6875rem;
}

.kanto-post-categories__item a:hover,
.kanto-post-categories__item a:focus-visible {
  color: var(--k-accent-strong);
}

.kanto-post a:focus-visible {
  outline: 2px solid var(--k-zalo-blue);
  outline-offset: 3px;
}

@media (min-width: 768px) {
  .kanto-post-header__title {
    font-size: 2.5rem;
  }

  .kanto-post-aside__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (min-width: 1024px) {
  .kanto-post__wrap {
    grid-template-columns: minmax(0, 1fr) 20rem;
    gap: var(--k-space-5);
  }

  .kanto-post-breadcrumb {
    grid-column: 1 / -1;
  }

  .kanto-post-aside__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-self: start;
  }
}