/* ==========================================================================
   Blog (estilo blog + rede social): cabeçalho, feed, barra lateral, post e comentários
   ========================================================================== */

/* ---------- Barra do feed: ordenação + números ---------- */
.blog-layout { padding-top: var(--space-2); }
.feed-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-5); }
.feed-toolbar .feed-sort { margin-bottom: 0; }
.feed-stats { margin: 0; font-size: var(--text-sm); color: var(--color-muted); }
.feed-stats strong { color: var(--green-700); }

/* ---------- Layout feed + barra lateral ---------- */
.blog-layout { display: grid; gap: var(--space-6); padding-bottom: var(--section-y); align-items: start; }
@media (min-width: 1024px) { .blog-layout { grid-template-columns: minmax(0, 1fr) 300px; } }

.feed-sort { display: flex; gap: var(--space-1); margin-bottom: var(--space-5); padding: var(--space-1); background: var(--gray-100); border-radius: var(--radius-pill); width: fit-content; max-width: 100%; overflow-x: auto; }
.feed-sort a {
  flex: none; padding: 0.45rem 1rem; border-radius: var(--radius-pill); font-weight: 700; font-size: var(--text-sm);
  color: var(--gray-600); text-decoration: none; transition: background-color var(--duration), color var(--duration);
}
.feed-sort a:hover { color: var(--green-700); }
.feed-sort a[aria-current="page"] { background: var(--white); color: var(--green-700); box-shadow: var(--shadow-sm); }

.blog-feed__list { display: grid; gap: var(--space-5); }
.blog-empty { padding: var(--space-6); border-radius: var(--radius); background: var(--cream); text-align: center; color: var(--color-muted); }
.blog-pager { display: grid; justify-items: center; margin-top: var(--space-6); }
.blog-pager[hidden] { display: none; }

/* ---------- Cartão de post ---------- */
.post-card {
  display: grid; gap: var(--space-3); padding: var(--space-5); overflow: hidden;
  background: var(--white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
}
/* Linha do topo do post: tags à esquerda, data à direita (feed e página do post). */
.post-meta-row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-2) var(--space-4); }
.post-date { flex: none; margin: 0; font-size: var(--text-xs); color: var(--color-muted); white-space: nowrap; }
.post-card__title { margin: 0; font-family: var(--font-body); font-weight: 700; font-size: var(--text-lg); line-height: 1.3; }
.post-card__title a { color: var(--gray-800); text-decoration: none; }
.post-card__title a:hover { color: var(--green-700); text-decoration: underline; }
.post-card__media { display: block; margin-inline: calc(var(--space-5) * -1); line-height: 0; overflow: hidden; background: var(--gray-100); }
.post-card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 0.6s var(--ease); }
.post-card__media:hover img { transform: scale(1.03); }
.post-card__excerpt { margin: 0; color: var(--gray-800); }
.post-card__more { font-weight: 700; white-space: nowrap; }

/*
 * Telas largas: imagem na coluna da esquerda (altura do cartão), conteúdo à direita.
 * Assim o cartão inteiro cabe na tela, em vez de a imagem ocupar mais que o viewport.
 */
@media (min-width: 900px) {
  .post-card:has(.post-card__media) {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); column-gap: var(--space-5);
    grid-template-areas: "media meta" "media title" "media excerpt" "media actions";
    grid-template-rows: auto auto 1fr auto;
  }
  .post-card:has(.post-card__media) > .post-meta-row { grid-area: meta; }
  .post-card:has(.post-card__media) > .post-card__title { grid-area: title; }
  .post-card:has(.post-card__media) > .post-card__excerpt { grid-area: excerpt; }
  .post-card:has(.post-card__media) > .post-actions { grid-area: actions; }
  .post-card__media { grid-area: media; margin: calc(var(--space-5) * -1) 0 calc(var(--space-5) * -1) calc(var(--space-5) * -1); min-height: 280px; }
  .post-card__media img { height: 100%; aspect-ratio: auto; }
}

.post-tags { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-2); margin: 0; padding: 0; list-style: none; }
.post-tags a { font-size: var(--text-sm); font-weight: 700; color: var(--orange-text); text-decoration: none; }
.post-tags a:hover { text-decoration: underline; }

/* ---------- Ações: curtir, comentar, compartilhar ---------- */
.post-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.post-action {
  display: inline-flex; align-items: center; gap: var(--space-2); min-height: 40px; padding: 0.4rem 0.8rem;
  border: 0; border-radius: var(--radius-pill); background: transparent; color: var(--gray-600);
  font-weight: 600; font-size: var(--text-sm); text-decoration: none; cursor: pointer;
  transition: background-color var(--duration), color var(--duration);
}
.post-action:hover { background: var(--gray-100); color: var(--green-700); }
.post-action .icon { width: 20px; height: 20px; }
.icon-heart { fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.post-action--like.is-liked { color: var(--red-600); }
.post-action--like.is-liked .icon-heart { fill: var(--red-600); stroke: var(--red-600); }
.post-action--like.pop .icon-heart { animation: heart-pop 0.45s var(--ease); }
@keyframes heart-pop { 0% { transform: scale(1); } 40% { transform: scale(1.35); } 100% { transform: scale(1); } }
.post-views { display: inline-flex; align-items: center; gap: var(--space-1); margin-left: auto; font-size: var(--text-xs); color: var(--color-muted); }
.post-views .icon { width: 16px; height: 16px; fill: none; stroke: currentColor; }

.post-share { position: relative; }
.post-share__menu {
  position: absolute; right: 0; bottom: calc(100% + 6px); z-index: 20; display: grid; min-width: 200px; padding: var(--space-2);
  background: var(--white); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.post-share__menu[hidden] { display: none; }
.post-share__menu a, .post-share__menu button {
  display: flex; align-items: center; gap: var(--space-3); min-height: 40px; padding: var(--space-2) var(--space-3);
  border: 0; border-radius: var(--radius-sm); background: none; color: var(--gray-800); font-size: var(--text-sm); text-align: left; text-decoration: none; cursor: pointer;
}
.post-share__menu a:hover, .post-share__menu button:hover { background: var(--green-100); color: var(--green-900); }
.post-share__menu .icon { width: 18px; height: 18px; color: var(--green-700); }

/* ---------- Barra lateral ---------- */
.blog-sidebar { display: grid; gap: var(--space-4); }
@media (min-width: 1024px) { .blog-sidebar { position: sticky; top: calc(var(--header-h) + var(--space-4)); } }
.side-card { display: grid; gap: var(--space-3); padding: var(--space-5); background: var(--white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.side-card__title { margin: 0; font-family: var(--font-body); font-weight: 700; font-size: var(--text-base); color: var(--green-700); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.tag-cloud a {
  display: inline-flex; align-items: center; gap: var(--space-1); min-height: 32px; padding: 0.25rem 0.75rem; border-radius: var(--radius-pill);
  background: var(--orange-100); color: var(--orange-text); font-weight: 700; font-size: var(--text-sm); text-decoration: none;
}
.tag-cloud a span { font-weight: 400; color: var(--orange-text); }
.tag-cloud a:hover, .tag-cloud a[aria-current="page"] { background: var(--orange-text); color: var(--white); }
.tag-cloud a:hover span, .tag-cloud a[aria-current="page"] span { color: var(--white); }
.popular-list { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; }
.popular-list a { display: flex; gap: var(--space-3); align-items: center; color: var(--gray-800); text-decoration: none; }
.popular-list a:hover { color: var(--green-700); }
.popular-list__thumb { flex: none; width: 56px; height: 56px; overflow: hidden; border-radius: var(--radius-sm); background: var(--gray-100); line-height: 0; }
.popular-list__thumb img { width: 100%; height: 100%; object-fit: cover; }
.popular-list__text { display: grid; font-weight: 600; font-size: var(--text-sm); line-height: 1.35; }
.popular-list__text small { font-weight: 400; color: var(--red-600); }

/* ---------- Post completo ---------- */
.preview-bar { margin: 0; padding: var(--space-2) var(--space-4); background: var(--orange-600); color: var(--white); text-align: center; font-weight: 700; }
.blog-article { display: grid; gap: var(--space-4); max-width: calc(var(--container-narrow) + 2 * var(--gutter)); }
.blog-article__head { display: grid; gap: var(--space-2); }
/* Mesmo estilo do título no feed (.post-card__title), um degrau maior por ser o h1 */
.blog-article__head h1 { margin: 0; font-family: var(--font-body); font-weight: 700; font-size: var(--text-xl); line-height: 1.3; letter-spacing: normal; color: var(--gray-800); }
.blog-article__head .post-date { font-size: var(--text-sm); }
.blog-article__banner { margin: 0; overflow: hidden; border-radius: var(--radius-lg); line-height: 0; }
.blog-article__banner img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.blog-article .post-actions { padding-block: var(--space-3); border-bottom: 1px solid var(--color-border); }

/*
 * Telas grandes: imagem fixa na coluna da esquerda enquanto o texto rola à direita.
 * Os comentários ficam alinhados à coluna do texto.
 */
@media (min-width: 1024px) {
  .blog-article:has(.blog-article__banner), .blog-comments.blog-comments--wide {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: var(--space-7); max-width: calc(var(--container) + 2 * var(--gutter));
  }
  .blog-article:has(.blog-article__banner) { grid-template-areas: "banner head" "banner content" "banner actions" "banner ."; grid-template-rows: auto auto auto 1fr; align-items: start; }
  .blog-article:has(.blog-article__banner) > .blog-article__head { grid-area: head; }
  .blog-article:has(.blog-article__banner) > .blog-article__content { grid-area: content; }
  .blog-article:has(.blog-article__banner) > .post-actions { grid-area: actions; }
  .blog-article__banner { grid-area: banner; position: sticky; top: calc(var(--header-h) + var(--space-4)); }
  .blog-article__banner img { aspect-ratio: 4 / 5; }
  .blog-comments.blog-comments--wide { display: grid; }
  .blog-comments--wide > * { grid-column: 2; }
}

/* ---------- Comentários ---------- */
.blog-comments { max-width: calc(var(--container-narrow) + 2 * var(--gutter)); padding-block: var(--space-6) var(--section-y); }
.blog-comments { padding-block: var(--space-4) var(--section-y); }
.blog-comments__title { margin: 0 0 var(--space-4); font-family: var(--font-body); font-weight: 700; font-size: var(--text-sm); letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-muted); }
.comment-list { display: grid; gap: var(--space-4); margin: 0 0 var(--space-6); padding: 0; list-style: none; }
.comment { display: flex; gap: var(--space-3); }
.comment__avatar { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--green-700); color: var(--white); font-weight: 700; }
.comment__body { flex: 1; padding: var(--space-3) var(--space-4); background: var(--gray-100); border-radius: 0 var(--radius) var(--radius) var(--radius); }
.comment__body p { margin: 0; }
.comment__meta { margin-bottom: var(--space-1) !important; font-size: var(--text-sm); }
.comment__meta time { margin-left: var(--space-2); color: var(--color-muted); font-size: var(--text-xs); }
/* Popup do formulário de comentário */
.comment-dialog { width: min(92vw, 560px); max-height: 92vh; padding: 0; border: 0; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: auto; }
.comment-dialog::backdrop { background: rgb(0 30 20 / 0.55); }
.comment-dialog[open] { animation: dialog-in 0.25s var(--ease); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
.comment-form { display: grid; gap: var(--space-4); padding: var(--space-5); background: var(--white); }
.comment-form__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.comment-form__head h2 { margin: 0; font-family: var(--font-body); font-weight: 700; font-size: var(--text-lg); }
.comment-form__close { display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--gray-100); color: var(--gray-800); cursor: pointer; }
.comment-form__close:hover { background: var(--gray-200); }
.comment-form__row { display: grid; gap: var(--space-4); }
@media (min-width: 640px) { .comment-form__row { grid-template-columns: 1fr 1fr; } }
.comment-form__note { margin: 0; font-size: var(--text-sm); color: var(--color-muted); }
.comment-form .btn { justify-self: start; }
.comment-form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.blog-comments .alert { margin-bottom: var(--space-4); }

/* ---------- Outras publicações ---------- */
.blog-related h2 { margin-bottom: var(--space-5); }
.blog-related__grid { display: grid; gap: var(--space-4); }
@media (min-width: 768px) { .blog-related__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.related-card { display: grid; overflow: hidden; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); color: inherit; text-decoration: none; transition: transform var(--duration) var(--ease), box-shadow var(--duration); }
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.related-card__media { line-height: 0; background: var(--gray-100); }
.related-card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.related-card__body { display: grid; gap: var(--space-1); padding: var(--space-4); }
.related-card__tag { font-size: var(--text-xs); font-weight: 700; color: var(--orange-text); }
.related-card__body strong { line-height: 1.35; }
.related-card__body small { color: var(--color-muted); }
@media (max-width: 599px) {
  /* Celular: as três ordenações dividem a largura (sem aba cortada). */
  .feed-sort { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; border-radius: var(--radius); }
  .feed-sort a { padding: 0.45rem 0.35rem; border-radius: var(--radius-sm); font-size: var(--text-xs); line-height: 1.25; text-align: center; }
}
