/* ===========================================================
   Blog corporativo (Cache Sales Control) — página de listagem, artigo
   individual e sidebar compartilhada. Usa os mesmos tokens de cor/
   tipografia de includes/public_header.php (--accent azul, --ink, --bg-alt,
   fonte Inter/Inter Tight) — a paleta REAL deste site público, não a
   laranja do blog irmão (Prospecta da Cache) nem o roxo do app logado
   (assets/css/app.css, --brand: #6c63ff, que é uma identidade totalmente
   separada, só usada depois do login).
   =========================================================== */

/* ---------- Título de seção (listagem) ---------- */
.blog-listing { padding: calc(56px + 3rem) 0 4rem; }
.blog-listing-head { text-align: center; margin-bottom: 2.6rem; }
.blog-listing-head h1 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin: .6rem 0 .7rem; }
.blog-lead { color: var(--ink-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.blog-clear-filter {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .85rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
}
.blog-clear-filter:hover { text-decoration: underline; }

.blog-empty {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--ink-muted);
}
.blog-empty i { font-size: 2.4rem; display: block; margin-bottom: .8rem; color: var(--line-strong); }

/* ---------- Layout comum: grid principal + sidebar ---------- */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2.4rem;
    align-items: start;
}
.blog-layout-reverse { grid-template-columns: 320px 1fr; }
.blog-main { min-width: 0; }

@media (max-width: 880px) {
    .blog-layout, .blog-layout-reverse { grid-template-columns: 1fr; }
}

/* ---------- Grid de cards ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.6rem;
}
@media (max-width: 620px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md, 18px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
    transition: transform .16s ease, box-shadow .16s ease;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.blog-card-cover { display: block; aspect-ratio: 16/9; background: var(--bg-alt); overflow: hidden; }
.blog-card-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card-cover-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: var(--line-strong);
    font-size: 2.2rem;
}
.blog-card-body { padding: 1.15rem 1.25rem 1.4rem; display: flex; flex-direction: column; gap: .55rem; flex-grow: 1; }
.blog-card-meta {
    display: flex;
    gap: .9rem;
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--accent);
}
.blog-card-meta i { margin-right: .25rem; }
.blog-card-body h2 { font-size: 1.12rem; line-height: 1.35; margin: 0; letter-spacing: 0; }
.blog-card-body h2 a { color: var(--ink); text-decoration: none; }
.blog-card-body h2 a:hover { color: var(--accent); }
.blog-card-body p { color: var(--ink-muted); font-size: .9rem; line-height: 1.55; margin: 0; flex-grow: 1; }
.blog-readmore {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .03em;
    color: var(--accent);
    text-decoration: none;
    margin-top: .3rem;
}
.blog-readmore:hover { text-decoration: underline; }

.blog-pagination {
    display: flex;
    justify-content: center;
    gap: .4rem;
    margin-top: 2.4rem;
}
.blog-pagination a {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--line);
    color: var(--ink);
    text-decoration: none;
    font-weight: 700;
    font-size: .86rem;
}
.blog-pagination a:hover { border-color: var(--accent); color: var(--accent); }
.blog-pagination a.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- Sidebar (widgets) ---------- */
.blog-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.blog-widget {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.15rem 1.25rem;
    box-shadow: var(--shadow-soft);
}
.blog-widget-title {
    font-size: .78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--ink-muted);
    margin: 0 0 .8rem;
}
.blog-widget-empty { font-size: .85rem; color: var(--ink-muted); margin: 0; }

/* 1. Busca */
.blog-widget-search { position: relative; padding: 0; overflow: visible; }
.blog-search-form { padding: 1rem 1.1rem; }
.blog-search-box {
    display: flex;
    align-items: center;
    gap: .5rem;
    border: 1.5px solid var(--line);
    border-radius: 10px;
    padding: .55rem .8rem;
}
.blog-search-box:focus-within { border-color: var(--accent); }
.blog-search-box i { color: var(--ink-muted); }
.blog-search-box input { border: none; outline: none; flex-grow: 1; font-size: .88rem; font-family: inherit; background: transparent; color: var(--ink); }
.blog-search-suggestions {
    position: absolute;
    left: 1rem; right: 1rem;
    top: calc(100% - .3rem);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-lift);
    z-index: 20;
    overflow: hidden;
}
.blog-suggestion-item { display: block; padding: .65rem .85rem; text-decoration: none; border-bottom: 1px solid var(--line); }
.blog-suggestion-item:last-child { border-bottom: none; }
.blog-suggestion-item:hover { background: var(--bg-alt); }
.blog-suggestion-title { display: block; font-size: .85rem; font-weight: 700; color: var(--ink); }
.blog-suggestion-excerpt { display: block; font-size: .76rem; color: var(--ink-muted); margin-top: .15rem; }
.blog-suggestion-seeall { display: block; text-align: center; padding: .6rem; font-size: .8rem; font-weight: 700; color: var(--accent); text-decoration: none; background: color-mix(in srgb, var(--accent) 10%, transparent); }
.blog-suggestion-empty { padding: .8rem; font-size: .82rem; color: var(--ink-muted); }

/* 2. Categorias */
.blog-category-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .4rem; }
.blog-category-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .4rem .55rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--ink);
    font-size: .87rem;
}
.blog-category-list a:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); }
.blog-count {
    font-size: .72rem;
    font-weight: 800;
    color: var(--ink-muted);
    background: var(--bg-alt);
    border-radius: 99px;
    padding: .1rem .5rem;
}

/* 3. Últimos artigos (mini-cards) */
.blog-latest-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .9rem; }
.blog-latest-list li + li { padding-top: .9rem; border-top: 1px solid var(--line); }
.blog-latest-list a { text-decoration: none; display: flex; flex-direction: column; gap: .18rem; }
.blog-latest-title { font-size: .88rem; font-weight: 700; color: var(--ink); line-height: 1.35; }
.blog-latest-list a:hover .blog-latest-title { color: var(--accent); }
.blog-latest-date { font-size: .72rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .03em; }
.blog-latest-excerpt { font-size: .8rem; color: var(--ink-muted); line-height: 1.5; }

/* 4. Nuvem de palavras — tipografia encaixada, não cartões.
   O CSS entrega as palavras em linhas, que já funcionam sozinhas. O script
   assets/js/blog_tag_mosaic.js mede cada uma e as encaixa em volta do centro
   (classe .is-nuvem). Sem JavaScript, ficam as linhas — legíveis e clicáveis.
   A versão anterior era uma grade de caixinhas com palavras deitadas, e
   palavra deitada dentro de caixa estreita fica ilegível. */
.blog-tag-mosaic {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: .22rem .45rem;
    line-height: .92;
}
.blog-tag-mosaic.is-nuvem {
    display: block;
    position: relative;
    overflow: hidden;
}
.blog-tag-mosaic.is-nuvem .blog-tag-item { white-space: nowrap; }

.blog-tag-item {
    color: var(--accent);
    font-weight: 800;
    letter-spacing: -.025em;
    text-decoration: none;
    transition: color .15s ease, opacity .15s ease;
}
.blog-tag-item:hover,
.blog-tag-item:focus-visible { color: var(--ink); }

/* Palavra girada: writing-mode em vez de rotate, para o navegador medir a
   caixa já na forma final — o empacotamento depende dessa medida. */
.blog-tag-item.is-vertical { writing-mode: vertical-rl; text-orientation: mixed; }

/* Cinco tamanhos, com diferença grande o bastante para a nuvem ter relevo. */
.blog-tag-w1 { font-size: .95rem; opacity: .72; }
.blog-tag-w2 { font-size: 1.2rem;  opacity: .82; }
.blog-tag-w3 { font-size: 1.6rem;  opacity: .9; }
.blog-tag-w4 { font-size: 2.1rem; }
.blog-tag-w5 { font-size: 2.75rem; }
.blog-tag-item:hover { opacity: 1; }

/* 5. Carrossel de produtos — cards sobrepostos, um por vez, sem setas/
   pontos de navegação; a rotação e a pausa são feitas via JS
   (assets/js/blog_public.js). Fundo navy igual ao rodapé do site, pra
   destacar o widget sem sair da identidade visual do site. */
.blog-widget-carousel { padding: 0; overflow: hidden; background: linear-gradient(160deg, #0b1424 0%, #182a4a 100%); border: none; }
.blog-carousel { position: relative; min-height: 320px; cursor: pointer; }
.blog-carousel-slide {
    position: absolute;
    inset: 0;
    padding: 1.6rem 1.4rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: .55rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .5s ease, transform .5s ease, visibility 0s linear .5s;
}
.blog-carousel-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity .5s ease, transform .5s ease;
    position: relative;
}
.blog-carousel-eyebrow { color: var(--accent-2, #2997ff); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.blog-carousel-slide h4 { color: #fff; font-size: 1.05rem; font-weight: 800; margin: 0; text-wrap: balance; }
.blog-carousel-slide p { color: rgba(255,255,255,.78); font-size: .84rem; line-height: 1.55; margin: 0; }
.blog-carousel-cta {
    display: inline-flex; align-items: center; justify-content: center;
    margin-top: .3rem;
    padding: .55rem 1rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: .85rem;
    font-weight: 700;
    text-decoration: none;
    width: fit-content;
    transition: background .15s ease;
}
.blog-carousel-cta:hover { background: var(--accent-2, #2997ff); }

/* ---------- Artigo individual: hero / banner ---------- */
.blog-hero {
    position: relative;
    min-height: 380px;
    margin-top: 56px; /* compensa o .nav fixo (56px de altura) do site */
    display: flex;
    align-items: flex-end;
    background-color: #0b1424;
    background-size: cover;
    background-position: center;
}
.blog-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11,20,36,.35) 0%, rgba(11,20,36,.55) 45%, rgba(11,20,36,.94) 100%);
}
.blog-hero-inner { position: relative; padding: 3rem 1.5rem 2.4rem; color: #fff; }
.blog-hero-category {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: .72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: .25rem .65rem;
    border-radius: 99px;
    margin-bottom: .8rem;
}
.blog-hero-inner h1 {
    color: #fff;
    font-size: clamp(1.7rem, 3.4vw, 2.6rem);
    max-width: 900px;
    text-shadow: 0 2px 18px rgba(0,0,0,.4);
    margin: 0 0 .8rem;
}
.blog-hero-meta { font-size: .85rem; color: rgba(255,255,255,.85); }

.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .9rem 0 0;
    font-size: .88rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
}
.blog-back-link:hover { text-decoration: underline; }

.blog-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .4rem;
    padding: 1.1rem 0;
    font-size: .84rem;
    color: var(--ink-muted);
}
.blog-breadcrumb a { color: var(--ink-muted); text-decoration: none; font-weight: 600; }
.blog-breadcrumb a:hover { color: var(--accent); }
.blog-breadcrumb i { font-size: .7rem; }

.blog-post-section { padding-bottom: 4rem; }

/* Corpo do artigo (content_html, gerado por blog_render_blocks()) */
.blog-post-body { font-size: 1.02rem; line-height: 1.75; color: var(--ink); }
.blog-post-body > * + * { margin-top: 1.15rem; }
.blog-block-heading { color: var(--ink); line-height: 1.3; text-wrap: balance; }
.blog-block-heading.blog-weight-normal { font-weight: 500; }
.blog-align-left { text-align: left; }
.blog-align-center { text-align: center; }
.blog-align-right { text-align: right; }
.blog-align-justify { text-align: justify; }
.blog-post-body h1.blog-block-heading { font-size: 1.9rem; }
.blog-post-body h2.blog-block-heading { font-size: 1.5rem; }
.blog-post-body h3.blog-block-heading { font-size: 1.2rem; }
.blog-block-text a { color: var(--accent); font-weight: 700; }
.blog-block-text ul, .blog-block-text ol { padding-left: 1.4rem; }
.blog-block-text blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    color: var(--ink-muted);
    font-style: italic;
}
.blog-block-image { margin: 0; }
.blog-block-image img { border-radius: 12px; display: block; }
.blog-block-image.blog-size-small img { max-width: 320px; }
.blog-block-image.blog-size-medium img { max-width: 560px; }
.blog-block-image.blog-size-large img { max-width: 780px; }
.blog-block-image.blog-size-full img { width: 100%; }
.blog-block-image.blog-align-left img { margin-right: auto; }
.blog-block-image.blog-align-center img { margin-left: auto; margin-right: auto; }
.blog-block-image.blog-align-right img { margin-left: auto; }
.blog-block-image figcaption { font-size: .82rem; color: var(--ink-muted); text-align: center; margin-top: .5rem; }
.blog-video-frame { position: relative; width: 100%; padding-top: 56.25%; border-radius: 12px; overflow: hidden; background: #000; }
.blog-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.blog-post-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2.2rem; }
.blog-post-tag {
    background: var(--bg-alt);
    color: var(--ink);
    border-radius: 99px;
    padding: .3rem .8rem;
    font-size: .8rem;
    font-weight: 700;
    text-decoration: none;
}
.blog-post-tag:hover { background: var(--accent); color: #fff; }