/* ============================================================
   caderno.css — grid completo + busca + post individual
   (home.css não carrega aqui; redefine card/chip)
   ============================================================ */

.blog-hero { padding-block: clamp(2rem, 5vw, 3.5rem) 1rem; }
.blog-hero h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.blog-hero p { color: var(--ink-2); margin-top: .4rem; max-width: 46ch; }

.blog-controls { margin-bottom: 2rem; }
.blog-search {
    width: 100%; max-width: 420px; padding: .8rem 1.2rem; border: 1.5px solid var(--line-2);
    border-radius: 100px; background: var(--card); color: var(--ink); font: inherit; margin-bottom: 1.2rem;
}
.blog-search:focus { outline: none; border-color: var(--ink); }

.filters { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip { font-size: .85rem; font-weight: 500; padding: .5rem 1rem; border-radius: 100px; border: 1px solid var(--line-2); color: var(--ink-2); background: var(--card); transition: all .2s var(--ease); }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.active { background: var(--ink); border-color: var(--ink); color: #fff; }

.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.post-card {
    position: relative; background: var(--card); border-radius: var(--radius);
    border-left: 4px solid var(--card-gray, var(--line-2)); padding: 1.5rem 1.6rem;
    display: flex; flex-direction: column; gap: .6rem; min-height: 230px; box-shadow: var(--shadow-sm);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* Card estilo Pinterest: thumbnail no topo + corpo abaixo */
.post-card.has-thumb { padding: 0; overflow: hidden; }
.post-thumb { display: block; aspect-ratio: 16 / 10; background: var(--pill); overflow: hidden; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s var(--ease); }
.post-card.has-thumb:hover .post-thumb img { transform: scale(1.04); }
.post-card-body { display: flex; flex-direction: column; gap: .6rem; flex: 1; padding: 1.3rem 1.5rem 1.5rem; }
/* fallback p/ browsers sem aspect-ratio */
@supports not (aspect-ratio: 1) {
    .post-thumb { height: 0; padding-bottom: 62.5%; position: relative; }
    .post-thumb img { position: absolute; inset: 0; }
}
.post-icon { font-size: 1.4rem; line-height: 1; color: var(--ink-2); }
.post-card .post-title { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; line-height: 1.2; letter-spacing: -0.02em; }
.post-card .post-title a { color: var(--ink); }
.post-card:hover .post-title a { text-decoration: underline; }
.post-headline { color: var(--ink-2); font-size: .95rem; line-height: 1.5; flex: 1; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; font-size: .78rem; color: var(--ink-3); margin-top: auto; }
.post-meta .sep { opacity: .5; }
.post-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.post-tags a { font-size: .72rem; color: var(--pill-ink); background: var(--pill); padding: .18rem .55rem; border-radius: 100px; transition: background .2s, color .2s; }
.post-tags a:hover { background: var(--ink); color: #fff; }

.posts-empty { grid-column: 1/-1; text-align: center; color: var(--ink-2); padding: 3rem 1rem; }
.load-more { text-align: center; margin-top: 2.2rem; }

@media (max-width: 900px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .posts-grid { grid-template-columns: 1fr; } }

/* ============================================================
   POST INDIVIDUAL
   ============================================================ */
.post-wrap { max-width: 720px; margin-inline: auto; padding-block: clamp(2rem, 5vw, 3.5rem); }
.post-back { font-size: .85rem; color: var(--ink); display: inline-block; margin-bottom: 1.5rem; font-weight: 600; }
.post-back:hover { text-decoration: underline; }
.post-full { background: var(--card); border-radius: var(--radius-lg); padding: clamp(1.6rem, 4vw, 2.8rem); box-shadow: var(--shadow-md); border-top: 4px solid var(--card-gray, var(--ink)); overflow: hidden; }
/* Hero do post: ocupa a largura do container, quebrando o padding do .post-full */
.post-hero {
    margin: calc(-1 * clamp(1.6rem, 4vw, 2.8rem));
    margin-bottom: clamp(1.4rem, 3vw, 2rem);
}
.post-hero img { width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; display: block; }
@supports not (aspect-ratio: 1) { .post-hero img { max-height: 420px; } }
.post-full-icon { font-size: 1.8rem; color: var(--ink-2); }
.post-full-meta { display: flex; flex-wrap: wrap; gap: .8rem; font-size: .8rem; color: var(--ink-3); margin: .6rem 0; }
.post-full h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.12; margin-bottom: .8rem; }
.post-full-headline { font-size: clamp(1.15rem, 2.5vw, 1.4rem); line-height: 1.4; color: var(--ink-2); margin-bottom: 1.2rem; font-weight: 400; }
.post-full-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.8rem; }
.post-full-tags a { font-size: .72rem; color: var(--pill-ink); background: var(--pill); padding: .18rem .55rem; border-radius: 100px; }
.post-full-body { font-size: 1.1rem; line-height: 1.8; }
.post-full-body p { margin-bottom: 1.3rem; color: var(--ink); }

/* Separador de cena (• • •) no corpo do post */
.post-scene-break { border: none; text-align: center; margin: 2rem 0; }
.post-scene-break::before { content: "• • •"; color: var(--ink-3); letter-spacing: .5em; font-size: .9rem; }

/* Barra de compartilhamento (X + LinkedIn) */
.post-share { display: flex; align-items: center; gap: .7rem; margin-top: 2rem; }
.post-share-label { font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.post-share-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    border: 1.5px solid var(--line-2); color: var(--ink);
    transition: border-color .2s, color .2s, background .2s;
}
.post-share-btn:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.post-share-btn i { font-size: 1rem; }

.post-notfound { text-align: center; padding: 4rem 1rem; color: var(--ink-2); font-size: 1.2rem; }
.post-notfound a { color: var(--ink); text-decoration: underline; }

.post-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; }
.post-nav-link { display: flex; flex-direction: column; gap: .2rem; max-width: 45%; }
.post-nav-link.next { text-align: right; margin-left: auto; }
.post-nav-link .dir { font-size: .74rem; color: var(--ink-3); font-weight: 600; }
.post-nav-link .ttl { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.post-nav-link:hover .ttl { text-decoration: underline; }

/* CTA de fechamento do post individual */
.post-cta { text-align: center; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.post-cta-text { font-style: italic; color: var(--ink-2); max-width: 42ch; margin: 0 auto .8rem; }

/* ============================================================
   Like button + Comentários (post individual dinâmico)
   ============================================================ */

/* Botão de curtir */
.post-like-bar { margin-top: 2rem; }
.post-like-btn {
    display: inline-flex; align-items: center; gap: .55rem;
    padding: .6rem 1.1rem; border-radius: 100px;
    border: 1.5px solid var(--line-2); background: var(--card); color: var(--ink);
    font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer;
    transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.post-like-btn:hover:not(:disabled) { border-color: #e0567a; color: #e0567a; }
.post-like-btn i { font-size: 1rem; color: #e0567a; }
.post-like-btn .post-like-count {
    font-size: .8rem; color: var(--ink-3); padding-left: .4rem;
    border-left: 1px solid var(--line-2);
}
.post-like-btn.is-liked {
    border-color: #e0567a; background: rgba(224, 86, 122, .08); color: #e0567a; cursor: default;
}
.post-like-btn.is-liked .post-like-count { color: #e0567a; border-left-color: rgba(224, 86, 122, .3); }
.post-like-btn:disabled { cursor: default; }

/* Seção de comentários */
.post-comments { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.post-comments-title { font-size: 1.4rem; margin-bottom: 1.4rem; }
.post-comments-count { color: var(--ink-3); font-weight: 500; font-size: 1rem; }

.comment-list { list-style: none; padding: 0; margin: 0 0 2rem; display: flex; flex-direction: column; gap: 1.2rem; }
.comment {
    background: var(--card); border: 1px solid var(--line-2); border-radius: var(--radius);
    padding: 1.1rem 1.3rem; box-shadow: var(--shadow-sm);
}
.comment-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .5rem; flex-wrap: wrap; }
.comment-author { font-weight: 600; color: var(--ink); }
.comment-date { font-size: .78rem; color: var(--ink-3); }
.comment-body { color: var(--ink); line-height: 1.7; margin: 0; white-space: pre-line; }
.comment-empty { color: var(--ink-2); font-style: italic; }

/* Formulário de comentário */
.comment-form { display: flex; flex-direction: column; gap: .9rem; }
.comment-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.comment-form input,
.comment-form textarea {
    width: 100%; padding: .8rem 1.1rem; border: 1.5px solid var(--line-2);
    border-radius: var(--radius); background: var(--card); color: var(--ink); font: inherit;
}
.comment-form textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.comment-form input:focus,
.comment-form textarea:focus { outline: none; border-color: var(--ink); }
.comment-form-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.comment-feedback { font-size: .88rem; color: var(--ink-2); }
.comment-feedback.ok { color: #2e7d4f; }
.comment-feedback.err { color: #c0392b; }

@media (max-width: 560px) {
    .comment-form-row { grid-template-columns: 1fr; }
}