/* ==========================================================================
   Total Analyzer — Blog article (nuovo layout)  desktop + mobile
   Breakpoint mobile: <= 860px
   ========================================================================== */

:root{
  --bg:#0b0e16; --panel:#12151f; --card:#171c28;
  --text:#eaedf4; --muted:#9aa3b8; --muted-2:#9198ac; --muted-3:#c3c9d8; --muted-4:#8790a5;
  --body:#c7cdda; --body-soft:#b4bccb;
  --line:rgba(255,255,255,0.07); --line-strong:rgba(255,255,255,0.12);
  --orange:#ff8a3d; --orange-2:#ff8a52; --red:#e23b52;
  --grad:linear-gradient(135deg,#ff8a3d,#e23b52);
  --grad-text:linear-gradient(90deg,#ff8a3d,#e23b52);
}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif;color:var(--text);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:#ff6b2c;text-decoration:none}
a:hover{color:#ff8a52}
img{display:block;max-width:100%}
::selection{background:rgba(255,107,44,0.3)}
h1,h2,h3,h4{font-family:'Space Grotesk',system-ui,sans-serif}

/* Background layers */
.ta-bg,.ta-grid{position:fixed;inset:0;z-index:0;pointer-events:none}
.ta-bg{background:
  radial-gradient(1000px 680px at 12% 8%, rgba(58,96,190,0.20), transparent 60%),
  radial-gradient(1100px 760px at 92% 30%, rgba(255,107,44,0.13), transparent 62%),
  radial-gradient(900px 620px at 50% 108%, rgba(122,31,46,0.20), transparent 70%),
  linear-gradient(rgba(11,14,22,0.8), rgba(11,14,22,0.8)),
  url('/assets/images/bckwebsite.webp') center center / cover no-repeat fixed,
  var(--bg);}
.ta-grid{background-image:radial-gradient(rgba(125,155,225,0.10) 1px, transparent 1.4px);
  background-size:28px 28px;
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,0.55), transparent 65%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.55), transparent 65%);}
.ta-shell{position:relative;z-index:1}

/* Header (come home) */
.ta-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  padding:14px 40px;background:rgba(13,16,25,0.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,0.06)}
.ta-logo img{height:34px;width:auto}
.ta-nav{display:flex;align-items:center;gap:6px}
.ta-nav a.link{font-size:14px;color:var(--muted-3);padding:8px 14px;border-radius:8px}
.ta-nav a.link:hover{color:#fff;background:rgba(255,255,255,0.04)}
.ta-nav a.link.active{color:var(--orange-2);font-weight:600}
.ta-btn{font-size:14px;font-weight:600;color:#fff;padding:9px 22px;border-radius:10px;background:var(--grad);
  box-shadow:0 8px 20px -10px rgba(226,59,82,0.8);margin-left:10px}
.ta-btn:hover{color:#fff}
.ta-menu-btn{display:none;width:38px;height:38px;align-items:center;justify-content:center;border-radius:10px;
  border:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.03);color:var(--text);cursor:pointer}
.ta-mobile-nav{display:none}

/* Article layout */
.article-container{max-width:760px;margin:0 auto;padding:0 40px 60px}
.back-link{display:inline-flex;align-items:center;gap:8px;margin-top:56px;font-size:14.5px;font-weight:600;color:var(--muted)}
.back-link:hover{color:var(--orange-2)}
.back-link svg{width:19px;height:19px}
.article-title{margin:30px 0 0;font-weight:700;font-size:46px;line-height:1.14;letter-spacing:-1px;text-wrap:balance;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;
  -webkit-text-fill-color:transparent}
.article-image{width:100%;aspect-ratio:16/9;object-fit:cover;margin-top:34px;border-radius:18px;
  border:1px solid rgba(255,255,255,0.07)}

.article-content{margin-top:44px}
.article-content > p{margin:24px 0 0;font-size:18px;line-height:1.78;color:var(--body);text-wrap:pretty}
.article-content > p:first-child{margin-top:0}
.article-content h2{display:flex;align-items:center;gap:14px;margin:52px 0 0;font-weight:600;font-size:26px;
  line-height:1.2;letter-spacing:-0.4px;color:var(--orange-2)}
.article-content h3{margin:40px 0 0;font-weight:700;font-size:22px;letter-spacing:-0.3px;color:var(--text)}
.tip-number{flex:none;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk';font-weight:700;font-size:16px;color:#fff;background:var(--grad);
  box-shadow:0 10px 22px -12px rgba(226,59,82,0.7)}
.article-content ul,.article-content ol{margin:14px 0 0;padding-left:22px;display:flex;flex-direction:column;gap:9px;
  font-size:18px;line-height:1.7;color:var(--body)}
.article-content strong{color:#f4dcc9;font-weight:600}
.article-content hr{margin:56px 0 0;border:none;border-top:1px solid rgba(255,255,255,0.09)}

/* Callout "Concrete action:" (paragrafi che iniziano con <strong>) */
.article-content p:has(> strong:first-child){
  margin-top:20px;display:flex;padding:18px 22px;border-radius:14px;
  background:rgba(255,107,44,0.06);border:1px solid rgba(255,107,44,0.16);border-left:3px solid var(--orange);
  font-size:16.5px;line-height:1.72;color:var(--body-soft)}
.article-content p:has(> strong:first-child) > strong:first-child{color:var(--orange-2);font-weight:600}

/* CTA button in-article */
.article-content .btn-primary,.article-content .btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:'Space Grotesk';
  font-size:15.5px;font-weight:600;color:#fff !important;padding:15px 32px;border-radius:12px;
  background:var(--grad);box-shadow:0 16px 40px -16px rgba(226,59,82,0.85)}

/* Footer */
.ta-footer{border-top:1px solid rgba(255,255,255,0.06);margin-top:40px}
.ta-footer .inner{max-width:1160px;margin:0 auto;padding:30px 40px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px}
.ta-footer .brand{display:flex;flex-direction:column;gap:8px}
.ta-footer .brand img{height:auto;width:300px}
.ta-footer .copy{font-size:12px;color:#748099}
.ta-footer .links{display:flex;gap:22px;font-size:13px}
.ta-footer .links a{color:var(--muted-2)}

/* ====================== MOBILE (<= 860px) ====================== */
@media (max-width:860px){
  .ta-header{padding:11px 16px}
  .ta-logo img{height:28px}
  .ta-nav a.link{display:none}
  .ta-menu-btn{display:flex}
  .ta-btn{font-size:13px;padding:8px 16px;border-radius:9px;margin-left:0}

  .ta-mobile-nav{display:none;position:sticky;top:60px;z-index:29;flex-direction:column;gap:2px;
    margin:10px 16px 0;padding:10px;background:var(--panel);border:1px solid rgba(255,255,255,0.08);
    border-radius:14px;box-shadow:0 18px 40px -18px rgba(0,0,0,0.7)}
  .ta-mobile-nav.open{display:flex}
  .ta-mobile-nav a{font-size:14px;color:var(--muted-3);padding:11px 12px;border-radius:9px}
  .ta-mobile-nav a.active{color:var(--orange-2);font-weight:600}

  .article-container{padding:0 16px 40px}
  .back-link{margin-top:28px;font-size:14px}
  .article-title{margin-top:22px;font-size:31px;line-height:1.16;letter-spacing:-0.6px}
  .article-image{margin-top:24px;border-radius:14px}
  .article-content{margin-top:32px}
  .article-content > p{font-size:16px;line-height:1.72;margin-top:20px}
  .article-content h2{margin-top:40px;font-size:21px;gap:11px}
  .tip-number{width:32px;height:32px;font-size:15px;border-radius:9px}
  .article-content ul,.article-content ol{font-size:16px}
  .article-content p:has(> strong:first-child){padding:16px 18px;font-size:15px}
  .article-content .btn-primary,.article-content .btn{padding:14px 26px;font-size:15px}

  .ta-footer .inner{flex-direction:column;align-items:flex-start;gap:14px;padding:24px 16px}
}

/* ==========================================================================
   INDICE DEL BLOG  (/blog/)  — griglia 3 colonne, ordine data decrescente
   ========================================================================== */

.blog-index-inner{max-width:1160px;margin:0 auto;padding:0 40px 70px}

/* Intestazione */
.blog-index-head{padding-top:56px;max-width:760px}
.blog-crumbs{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted-4)}
.blog-crumbs a{color:var(--muted)}
.blog-crumbs a:hover{color:var(--orange-2)}
.blog-index-head h1{margin:16px 0 0;font-weight:700;font-size:46px;line-height:1.14;letter-spacing:-1px;
  text-wrap:balance;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent}
.blog-index-sub{margin:18px 0 0;font-size:18px;line-height:1.72;color:var(--body);text-wrap:pretty}
.blog-index-count{margin:20px 0 0;font-size:12.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted-4)}

/* --- Raggruppamento per tema -----------------------------------------------
   La griglia non e' piu' cronologica: cinque sezioni tematiche, ognuna con la
   sua intestazione e la sua ancora. L'indice di salto in cima serve sia alla
   scansione umana sia a dare alla pagina una mappa dei temi. */
.topic-nav{display:flex;flex-wrap:wrap;gap:9px;margin-top:34px}
.topic-nav a{display:inline-flex;align-items:center;padding:9px 15px;border-radius:999px;
  font-family:'Space Grotesk',system-ui,sans-serif;font-size:13.5px;font-weight:600;
  color:var(--muted-3);background:rgba(255,255,255,0.03);border:1px solid var(--line);
  transition:color .2s ease,border-color .2s ease,background .2s ease}
.topic-nav a:hover{color:var(--orange-2);border-color:rgba(255,107,44,0.35);
  background:rgba(255,107,44,0.06)}

.topic{margin-top:54px;scroll-margin-top:80px}
.topic-title{margin:0;padding-bottom:14px;border-bottom:1px solid var(--line-strong);
  font-weight:600;font-size:24px;letter-spacing:-.4px;color:var(--text)}
.topic .post-grid{margin-top:22px}

@media (max-width:860px){
  .topic-nav{gap:7px;margin-top:24px}
  .topic-nav a{padding:8px 13px;font-size:12.5px}
  .topic{margin-top:38px;scroll-margin-top:64px}
  .topic-title{font-size:19px;padding-bottom:11px}
  .topic .post-grid{margin-top:16px}
}

/* Etichetta sopra la riga in evidenza */
.grid-label{margin:40px 0 0;font-family:'Space Grotesk',system-ui,sans-serif;font-size:12.5px;
  font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-2)}

/* Griglia: 3 articoli per riga */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:40px;
  align-items:stretch}

/* --- Riga in evidenza: 2 colonne al 50%, per le guide complete -------------
   Card piu' grandi (copertina piu' alta, titolo e riassunto maggiorati) cosi'
   le pillar si distinguono dalla griglia da tre che segue. */
.post-grid.is-featured{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:16px}
.post-grid.is-featured + .post-grid{margin-top:28px}
.is-featured .post-card{border-color:rgba(255,107,44,0.22);border-top:3px solid var(--orange)}
.is-featured .post-cover img{height:250px}
.is-featured .post-body{padding:26px 28px 30px}
.is-featured .post-title{font-size:23px;line-height:1.28}
.is-featured .post-excerpt{margin-top:12px;font-size:15.5px;line-height:1.6}
.is-featured .post-cta{padding-top:20px;font-size:14.5px}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:18px;overflow:hidden;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.post-card:hover{border-color:rgba(255,107,44,0.35);transform:translateY(-3px);
  box-shadow:0 22px 44px -26px rgba(0,0,0,0.85)}
.post-cover{display:block;overflow:hidden;background:var(--panel)}
.post-cover img{width:100%;height:190px;object-fit:cover;transition:transform .35s ease}
.post-card:hover .post-cover img{transform:scale(1.04)}
.post-body{display:flex;flex-direction:column;flex:1;padding:22px 24px 26px}

.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0;
  font-size:12.5px;line-height:1.5;color:var(--muted-4)}
.post-cat{padding:4px 10px;border-radius:999px;font-weight:600;font-size:11.5px;letter-spacing:.04em;
  color:var(--orange-2);background:rgba(255,107,44,0.10);border:1px solid rgba(255,107,44,0.22)}
.post-sep{opacity:.45}

.post-title{margin:14px 0 0;font-weight:600;font-size:19px;line-height:1.32;letter-spacing:-.3px;
  text-wrap:balance}
.post-title a{color:var(--text)}
.post-card:hover .post-title a,.post-title a:hover{color:var(--orange-2)}
.post-excerpt{margin:10px 0 0;font-size:14.5px;line-height:1.62;color:var(--muted);text-wrap:pretty}

/* La CTA resta incollata in basso: card allineate anche con testi di lunghezza diversa */
.post-cta{margin-top:auto;padding-top:18px;display:inline-flex;align-items:center;gap:8px;
  font-family:'Space Grotesk',system-ui,sans-serif;font-size:14px;font-weight:600;color:var(--orange-2)}
.post-cta svg{transition:transform .2s ease}
.post-cta:hover svg,.post-card:hover .post-cta svg{transform:translateX(3px)}

/* CTA finale */
.blog-index-cta{margin-top:56px;padding:38px 32px;border-radius:20px;text-align:center;
  background:rgba(255,107,44,0.06);border:1px solid rgba(255,107,44,0.18)}
.blog-index-cta h2{margin:0;font-weight:600;font-size:26px;letter-spacing:-.4px;color:var(--text)}
.blog-index-cta p{margin:12px auto 0;max-width:560px;font-size:16.5px;line-height:1.7;color:var(--body-soft)}
.blog-index-cta .btn{margin-top:24px;display:inline-flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',system-ui,sans-serif;font-size:15.5px;font-weight:600;color:#fff !important;
  padding:15px 32px;border-radius:12px;background:var(--grad);
  box-shadow:0 16px 40px -16px rgba(226,59,82,0.85)}

/* Tablet: 2 per riga */
@media (max-width:1040px){
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .post-grid.is-featured{gap:20px}
  .is-featured .post-cover img{height:210px}
  .is-featured .post-body{padding:22px 22px 26px}
  .is-featured .post-title{font-size:20px}
}
/* Mobile: 1 per riga */
@media (max-width:860px){
  .blog-index-inner{padding:0 16px 46px}
  .blog-index-head{padding-top:28px}
  .blog-index-head h1{font-size:31px;line-height:1.16;letter-spacing:-.6px}
  .blog-index-sub{font-size:16px;line-height:1.68}
  .grid-label{margin-top:28px;font-size:12px}
  .post-grid{grid-template-columns:1fr;gap:16px;margin-top:28px}
  .post-grid.is-featured{grid-template-columns:1fr;gap:16px;margin-top:12px}
  .post-grid.is-featured + .post-grid{margin-top:20px}
  .is-featured .post-cover img{height:190px}
  .is-featured .post-body{padding:18px 18px 22px}
  .is-featured .post-title{font-size:18.5px}
  .is-featured .post-excerpt{font-size:14.5px}
  .post-cover img{height:180px}
  .post-body{padding:18px 18px 22px}
  .post-title{font-size:17.5px}
  .post-excerpt{font-size:14px}
  .blog-index-cta{margin-top:40px;padding:28px 20px}
  .blog-index-cta h2{font-size:21px}
  .blog-index-cta p{font-size:15.5px}
}

/* ==========================================================================
   Blocchi SEO / GEO: meta articolo, key takeaways, indice, FAQ, correlati
   (stanno FUORI da .article-content per non ereditarne le regole :has())
   ========================================================================== */

/* Riga meta sotto il titolo (autore, date, tempo di lettura) */
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:16px;
  font-size:13.5px;line-height:1.5;color:var(--muted)}
.article-meta .sep{opacity:.4}
.article-meta .author{color:var(--muted-3);font-weight:600}

/* Key takeaways / TL;DR — risposta breve e citabile in cima */
.key-takeaways{margin-top:36px;padding:24px 26px;border-radius:16px;
  background:rgba(255,255,255,0.03);border:1px solid var(--line-strong);border-left:3px solid var(--orange)}
.key-takeaways h2{margin:0 0 14px;font-size:14px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--orange-2)}
.key-takeaways ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px;
  font-size:16.5px;line-height:1.65;color:var(--body-soft)}
.key-takeaways strong{color:#f4dcc9;font-weight:600}

/* Indice dei contenuti (ancore per il deep-link e per le citazioni AI) */
.toc{margin-top:22px;padding:22px 26px;border-radius:16px;
  background:rgba(255,255,255,0.02);border:1px solid var(--line)}
.toc h2{margin:0 0 12px;font-size:14px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted-3)}
.toc ol{margin:0;padding-left:20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:9px 24px;font-size:15.5px;line-height:1.5;color:var(--muted-4)}
.toc a{color:var(--body-soft)}
.toc a:hover{color:var(--orange-2)}

/* FAQ */
.faq-section{margin-top:56px;padding-top:40px;border-top:1px solid var(--line-strong)}
.faq-section > h2{margin:0 0 20px;font-weight:600;font-size:26px;letter-spacing:-.4px;color:var(--orange-2)}
.faq-item{margin-top:12px;padding:20px 22px;border-radius:14px;
  background:rgba(255,255,255,0.025);border:1px solid var(--line)}
.faq-item h3{margin:0 0 8px;font-size:18px;font-weight:600;letter-spacing:-.2px;color:var(--text)}
.faq-item p{margin:0;font-size:16.5px;line-height:1.72;color:var(--body-soft)}
.faq-item strong{color:#f4dcc9;font-weight:600}

/* Articoli correlati (internal linking) */
.related-posts{margin-top:56px;padding-top:40px;border-top:1px solid var(--line-strong)}
.related-posts > h2{margin:0 0 20px;font-weight:600;font-size:26px;letter-spacing:-.4px;color:var(--orange-2)}
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.related-card{display:block;padding:20px 22px;border-radius:14px;background:rgba(255,255,255,0.025);
  border:1px solid var(--line);transition:border-color .2s ease,transform .2s ease}
.related-card:hover{border-color:rgba(255,107,44,0.35);transform:translateY(-2px)}
.related-card .k{margin:0;font-size:11.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted-4)}
.related-card .t{margin:9px 0 0;font-size:17px;font-weight:600;line-height:1.32;letter-spacing:-.2px;
  text-wrap:balance}
.related-card .t a{color:var(--text)}
.related-card:hover .t a,.related-card .t a:hover{color:var(--orange-2)}
.related-card .d{margin:9px 0 0;font-size:14.5px;line-height:1.55;color:var(--muted);text-wrap:pretty}

@media (max-width:860px){
  .key-takeaways{margin-top:26px;padding:20px 18px}
  .key-takeaways ul{font-size:15.5px}
  .toc{padding:18px}
  .toc ol{grid-template-columns:1fr;font-size:15px}
  .faq-section,.related-posts{margin-top:40px;padding-top:30px}
  .faq-section > h2,.related-posts > h2{font-size:21px}
  .faq-item{padding:16px 18px}
  .faq-item h3{font-size:16.5px}
  .faq-item p{font-size:15.5px}
  .related-grid{grid-template-columns:1fr}
}