@charset "UTF-8";
/* ==========================================================================
   FARTEC — Blog (sito pubblico)
   Stessi token di style.css. Questo file nasce con gli embed social (task
   #20); pagina articolo e archivio (#22, #24) si aggiungono qui sotto.
   ========================================================================== */

/* ---------- Embed social: segnaposto e iframe ----------
   Il contenitore tiene il rapporto d'aspetto del contenuto, così il passaggio
   segnaposto → iframe non fa saltare la pagina. Larghezze secondo il
   provider: video 16:9 a piena colonna; post Instagram/Facebook a colonna
   stretta (i plugin sono larghi ~540px); TikTok verticale (9:16) stretto. */
.fartec-embed {
  position: relative;
  margin: 28px auto;
  max-width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--line);
}
.fartec-embed[data-embed-ratio="video"] { aspect-ratio: 16 / 9; }
.fartec-embed[data-embed-ratio="post"] { max-width: 540px; min-height: 420px; }
.fartec-embed[data-embed-ratio="vertical"] { max-width: 340px; aspect-ratio: 9 / 16; min-height: 560px; }
/* Aggiunta: proporzioni da mappa per gli embed Google Maps. */
.fartec-embed[data-embed-ratio="map"] { aspect-ratio: 16 / 10; }

.fartec-embed iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0; display: block; background: #fff;
}
/* I post non hanno un rapporto fisso: l'iframe prende l'altezza del
   contenitore, che cresce con il minimo sopra. */
.fartec-embed[data-embed-ratio="post"].is-embedded { min-height: 640px; }

.fartec-embed-ph {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 32px 28px; text-align: center;
}
/* Nei contenitori senza aspect-ratio (post) il segnaposto dà lui l'altezza. */
.fartec-embed[data-embed-ratio="post"] .fartec-embed-ph { position: static; min-height: 420px; }
.fartec-embed-icon { color: var(--brand); display: inline-flex; }
.fartec-embed-ph p { font-size: 16px; line-height: 1.55; color: var(--ink); max-width: 44ch; margin: 0; }
.fartec-embed-ph p strong { display: block; font-size: 18px; letter-spacing: -0.01em; margin-bottom: 4px; }
.fartec-embed-ph .btn { cursor: pointer; }
.fartec-embed-ph .btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.fartec-embed-open {
  font-size: 14px; color: var(--brand);
  text-decoration: underline; text-underline-offset: 2px;
}
.fartec-embed-open:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

@media (max-width: 640px) {
  .fartec-embed { margin: 22px auto; border-radius: 16px; }
  .fartec-embed[data-embed-ratio="video"], .fartec-embed[data-embed-ratio="map"] { min-height: 200px; }
  .fartec-embed-ph { padding: 24px 18px; gap: 12px; }
  .fartec-embed-ph p { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .fartec-embed, .fartec-embed * { transition: none !important; }
}

/* ==========================================================================
   Pagina articolo (blog.php, task #22). Riusa .article* di style.css e
   aggiunge la resa del corpo ricco (whitelist del sanitizzatore, sez. 6),
   media caricati, copertina con <img>, categoria/tag cliccabili, correlati.
   ========================================================================== */

/* ---------- Intestazione ---------- */
.article-head { margin-bottom: 30px; }
.blog-page.has-contact-form { padding-bottom: 0; }
.blog-page.has-contact-form #contatti { margin-top: 80px; }
.article-terms { display: flex; flex-wrap: wrap; gap: 8px; min-height: 26px; }
.article-terms .tag { text-decoration: none; transition: background .2s, color .2s; }
.article-terms .tag:hover, .article-terms .tag:focus-visible { background: var(--brand); color: #fff; }
.article h1 { max-width: 20ch; }
.article-summary { margin: 0 0 18px; max-width: 60ch; }
.article-meta { margin-bottom: 0; }
.article-meta time { color: inherit; }

/* Copertina: <img> vera dentro un contenitore a rapporto fisso (niente salti
   di layout). Sostituisce .article-cover a background di style.css. */
.article-cover-wrap { margin: 0 0 40px; }
.article-cover {
  position: relative; overflow: hidden;
  aspect-ratio: 16 / 9; height: auto;
  border-radius: 24px; background: var(--bg-alt);
}
.article-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.article-cover.is-empty { background: linear-gradient(135deg, var(--brand), var(--ink)); }

/* Nastro anteprima (solo admin, bozza) */
.article-preview-ribbon {
  max-width: 760px; margin: 0 auto 26px; padding: 12px 18px;
  border-radius: 14px; background: #fff4d6; color: #7a4d00;
  border: 1px solid #f2d48a; font-size: 14px; font-weight: 600; text-align: center;
}

/* ---------- Corpo ricco ----------
   Lettura lunga per un pubblico non giovanissimo: 18px, interlinea 1.7,
   riga ≤ 70ch (la colonna .article è 760px). */
.article-body { font-size: 18px; line-height: 1.7; color: #2c2c2e; overflow-wrap: anywhere; }
.article-body > * + * { margin-top: 0; }
.article-body p { margin: 0 0 22px; }
.article-body h2, .article-body h3, .article-body h4 {
  color: var(--ink); letter-spacing: -0.02em; line-height: 1.15; margin: 44px 0 14px;
}
.article-body h2 { font-size: clamp(24px, 3.2vw, 32px); }
.article-body h3 { font-size: clamp(20px, 2.6vw, 25px); }
.article-body h4 { font-size: 19px; }
.article-body h2:first-child, .article-body h3:first-child { margin-top: 0; }
.article-body a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.article-body a:hover { color: var(--brand-deep); }
.article-body strong, .article-body b { font-weight: 600; color: var(--ink); }
.article-body u { text-underline-offset: 3px; }
.article-body s { color: var(--ink-soft); }
.article-body sub, .article-body sup { font-size: 75%; line-height: 0; }
.article-body ul, .article-body ol { margin: 0 0 22px; padding-left: 1.4em; }
.article-body li { margin: 0 0 8px; padding-left: 4px; }
.article-body li::marker { color: var(--brand); font-weight: 600; }
.article-body blockquote {
  margin: 32px 0; padding: 6px 0 6px 24px;
  border-left: 3px solid var(--brand);
  font-size: clamp(20px, 2.4vw, 24px); line-height: 1.45; letter-spacing: -0.01em;
  color: var(--ink); font-weight: 500;
}
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.article-body pre, .article-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em;
}
.article-body code { background: var(--bg-alt); padding: 2px 6px; border-radius: 6px; }
.article-body pre { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; overflow-x: auto; margin: 0 0 22px; }
.article-body pre code { background: none; padding: 0; }

/* Allineamento e rientri dell'editor (classi ammesse dal sanitizzatore) */
.article-body .ql-align-center { text-align: center; }
.article-body .ql-align-right { text-align: right; }
.article-body .ql-align-justify { text-align: justify; }
.article-body .ql-indent-1 { padding-left: 2em; }
.article-body .ql-indent-2 { padding-left: 4em; }
.article-body .ql-indent-3 { padding-left: 6em; }
.article-body .ql-indent-4 { padding-left: 8em; }
.article-body .ql-indent-5 { padding-left: 10em; }
.article-body .ql-indent-6 { padding-left: 12em; }
.article-body .ql-indent-7 { padding-left: 14em; }
.article-body .ql-indent-8 { padding-left: 16em; }

/* ---------- Media caricati ----------
   Immagini con width/height dal redattore: il browser riserva lo spazio
   (height:auto conserva il rapporto). Senza attributi, max-width la tiene
   comunque dentro la colonna. Video: sempre dentro la colonna, controlli
   nativi (il sanitizzatore forza controls/preload=metadata, mai autoplay). */
.article-body img, .article-body video {
  display: block; max-width: 100%; height: auto;
  margin: 32px auto; border-radius: 18px; background: var(--bg-alt);
}
.article-body p > img, .article-body p > video { margin-top: 8px; margin-bottom: 8px; }
.article-body video { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #000; }
.article-body figure { margin: 32px 0; }
.article-body figure img, .article-body figure video { margin: 0 auto; }
.article-body figcaption { margin-top: 10px; font-size: 14px; line-height: 1.45; color: var(--ink-soft); text-align: center; }
.article-body .fartec-embed { margin-top: 32px; margin-bottom: 32px; }

/* ---------- Tag in coda ---------- */
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-tags-label { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); margin-right: 6px; }
.article-tags .chip {
  display: inline-block; padding: 8px 13px; border-radius: 980px;
  background: #fff; color: var(--ink); border: 1px solid var(--line);
  font-size: 14px; font-weight: 500; text-decoration: none;
  transition: border-color .2s, color .2s, transform .3s var(--ease);
}
.article-tags .chip:hover, .article-tags .chip:focus-visible { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }
.article-tags .chip:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

/* ---------- Correlati e archivio ---------- */
.post .post-cover { position: relative; overflow: hidden; height: 180px; }
.post .post-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.post .post-cover.is-empty { background: linear-gradient(135deg, var(--brand), var(--ink)); }
.related-posts { grid-template-columns: repeat(3, 1fr); }
.blog-empty { text-align: center; color: var(--ink-soft); font-size: 18px; padding: 20px 0 40px; }
.blog-empty a { color: var(--brand); text-decoration: underline; }
.article-back:focus-visible, .article-terms .tag:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

@media (max-width: 900px) {
  .related-posts { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .article-head { margin-bottom: 22px; }
  .article-cover { border-radius: 16px; }
  .article-cover-wrap { margin-bottom: 28px; }
  .article-body { font-size: 17px; }
  .article-body img, .article-body video { border-radius: 12px; margin: 24px auto; }
  .article-body blockquote { padding-left: 16px; margin: 24px 0; }
  .article-body pre { padding: 14px 16px; border-radius: 10px; }
  .article-body .ql-indent-1, .article-body .ql-indent-2, .article-body .ql-indent-3, .article-body .ql-indent-4,
  .article-body .ql-indent-5, .article-body .ql-indent-6, .article-body .ql-indent-7, .article-body .ql-indent-8 { padding-left: 1.2em; }
  .related-posts { grid-template-columns: 1fr; }
  .article-cta { padding: 28px 20px; }
}

/* Con prefers-reduced-motion style.css rende già visibili reveal/scale-in;
   qui si spengono anche le transizioni residue dei componenti del blog. */
@media (prefers-reduced-motion: reduce) {
  .article-tags .chip, .article-terms .tag, .post { transition: none !important; }
  .article-tags .chip:hover, .post:hover { transform: none; }
}

/* ---------- Archivio: ricerca, filtri, stato, paginazione (task #24) ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.blog-search { display: flex; gap: 10px; max-width: 640px; margin: -20px auto 28px; }
.blog-search input[type="search"] {
  flex: 1; min-width: 0; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; font: inherit; font-size: 15.5px; color: var(--ink);
}
.blog-search input[type="search"]:focus { outline: 0; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(10, 108, 255, .18); }
.blog-search .btn { flex: none; }

.blog-filters { display: grid; gap: 10px; margin-bottom: 26px; }
.blog-filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.blog-filter-label { font-size: 12.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); margin-right: 4px; }
.blog-filters .chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 980px;
  border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 13.5px; font-weight: 500;
  text-decoration: none; transition: border-color .2s, color .2s, background .2s;
}
.blog-filters .chip:hover, .blog-filters .chip:focus-visible { border-color: var(--brand); color: var(--brand); }
.blog-filters .chip:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.blog-filters .chip.is-active { background: var(--brand); border-color: var(--brand); color: #fff; }
.blog-filters .chip-count { font-size: 12px; opacity: .75; }

.blog-state { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin: 0 0 22px; font-size: 15px; color: var(--ink-soft); }
.blog-state strong { color: var(--ink); }
.blog-state-reset { color: var(--brand); text-decoration: underline; }
.blog-state-reset:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

.blog-pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.blog-pagination-state { font-size: 14px; color: var(--ink-soft); }

@media (max-width: 720px) {
  .blog-search { flex-direction: column; margin-top: -8px; }
  .blog-search .btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .blog-filters .chip { transition: none; } }

/* ---------- Accessibilità (task #26) ----------
   Focus visibile su tutto ciò che si raggiunge con Tab nel blog (style.css
   non definisce un anello di focus per link e .btn: qui vale solo dentro
   .blog-body, senza toccare le altre pagine). Chip di categoria delle card
   in --brand-deep: #0a6cff su #eaf2ff dava 4.2:1 a 12px, sotto la soglia
   AA; #0a4da8 dà 7.0:1. Il contatore del chip attivo non usa più l'opacità
   (bianco al 75 % su blu scendeva sotto 4.5:1). */
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  padding: 10px 16px; border-radius: 12px; background: var(--ink); color: #fff;
  font-weight: 600; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 12px; outline: 2px solid #fff; outline-offset: 2px; }
.blog-body a:focus-visible, .blog-body button:focus-visible, .blog-body .btn:focus-visible,
.blog-body input:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.blog-body .post:focus-visible { outline-offset: 4px; border-radius: var(--radius); }
.blog-body .post .tag { color: var(--brand-deep); }
.blog-filters .chip.is-active .chip-count { opacity: 1; font-weight: 600; }
.blog-filters .chip:not(.is-active) .chip-count { color: var(--ink-soft); opacity: 1; }
.blog-body .nav-links a:focus-visible { outline-offset: 4px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) { .skip-link { transition: none; } }
