/*
  Il blog sul guscio del redesign (prefisso `bl-`). Lo carica solo
  blog/layout, accanto a mt.css e banner.css.
*/

/* Intestazione: icona a sinistra dell'H1, sottotitolo sotto, centrato. */
.bl-head { max-width: 1200px; margin: 0 auto; padding: 72px 24px 64px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.bl-head-t { display: flex; align-items: center; justify-content: center; gap: clamp(14px, 2vw, 22px); max-width: 960px; }
.bl-head-ico { flex: none; width: clamp(52px, 6vw, 72px); height: clamp(52px, 6vw, 72px); border-radius: 16px; background: var(--accent-tint); border: 1px solid color-mix(in oklch, var(--accent) 30%, white); display: flex; align-items: center; justify-content: center; color: var(--accent-strong); }
.bl-h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(36px, 5vw, 60px); line-height: 1.05; letter-spacing: -0.03em; text-wrap: balance; text-align: left; }
.mt .bl-head-sub { margin-top: 20px; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.5; max-width: 680px; }
.bl-h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(28px, 3.4vw, 40px); line-height: 1.1; letter-spacing: -0.02em; }
.bl-mini { display: flex; align-items: flex-end; gap: 3px; height: 22px; flex: none; padding-top: 4px; }
.bl-mini i { width: 6px; background: var(--accent); border-radius: 1px; }
.bl-subcats { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; padding-top: 24px; }
.bl-desc { max-width: 760px; margin-bottom: 32px; font-size: 17px; line-height: 1.6; color: var(--fg-2); }

/* Le categorie. */
.bl-cats { margin-top: 32px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 16px; }
.mt .bl-cat { background: var(--mt-n-0); border: 1px solid var(--border-subtle); border-radius: 12px; box-shadow: var(--shadow-1); padding: 22px; display: flex; gap: 16px; align-items: flex-start; color: var(--fg-1); transition: box-shadow 180ms var(--ease-out); }
.mt .bl-cat:hover { box-shadow: var(--shadow-2); color: var(--fg-1); }
.mt .bl-cat.is-on { border: 2px solid var(--accent); }

/* Ricerca. */
.bl-search { display: flex; gap: 8px; max-width: 640px; margin: 0 0 32px; }
.bl-search .mt-input { flex: 1; }

/* Le anteprime degli articoli. */
.bl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 16px; }
.bl-empty { padding: 32px; text-align: center; color: var(--fg-2); background: var(--mt-n-0); border: 1px dashed var(--border-default); border-radius: 12px; }
.bl-pager { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-top: 40px; }

/* L'articolo. */

/* Barra laterale. */

/* Scheda autore. */
.bl-author-head { max-width: 1200px; margin: 0 auto; padding: 56px 24px; display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.bl-author-head img { width: 120px; height: 120px; border-radius: 16px; object-fit: cover; }

/* ── Anteprima di un articolo (prototipo «Blog?cat=») ─────────────────── */
.bl-card { background: var(--mt-n-0); border-radius: 12px; box-shadow: var(--shadow-1); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow 180ms var(--ease-out), transform 180ms var(--ease-out); }
.bl-card:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
.bl-card-media { display: block; aspect-ratio: 1200 / 630; background: var(--mt-n-100); }
.bl-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bl-card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; min-width: 0; }
.bl-card-h { font-family: var(--font-display); font-weight: 600; font-size: 21px; line-height: 1.22; letter-spacing: -0.01em; text-wrap: balance; }
.mt .bl-card-h a { color: var(--fg-1); }
.mt .bl-card-h a:hover { color: var(--accent-strong); }
.bl-card-sub { font-size: 15px; line-height: 1.55; color: var(--fg-2); text-wrap: pretty; }
.bl-card-meta { display: flex; flex-direction: column; gap: 2px; font-size: 13px; line-height: 1.5; color: var(--fg-2); }
.bl-card-meta strong { font-weight: 600; color: var(--fg-1); }
.bl-card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.bl-card-tags span { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 4px; background: var(--mt-n-100); font-size: 12px; font-weight: 600; color: var(--fg-1); }
.bl-card-cta { margin-top: auto; }
.mt-btn--block { width: 100%; }
.bl-nl { margin-top: 12px; background: var(--mt-n-0); border-radius: 12px; box-shadow: var(--shadow-1); padding: 24px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; }
.bl-nl p { font-size: 16px; line-height: 1.55; color: var(--fg-2); }

/* ── L'articolo (prototipo «Blog - Articolo»): una colonna, mai laterali ─ */
.bl-art { max-width: 760px; margin: 0 auto; padding: 64px 24px 0; }
.bl-art-head { display: flex; flex-direction: column; gap: 20px; }
.bl-art-h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(34px, 5vw, 54px); line-height: 1.06; letter-spacing: -0.03em; text-wrap: balance; }
.bl-art-intro { font-family: var(--font-body); font-weight: 400; letter-spacing: normal; font-size: clamp(17px, 1.7vw, 20px); line-height: 1.55; color: var(--fg-2); text-wrap: pretty; }
.bl-art-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; font-size: 13px; line-height: 1.5; color: var(--fg-2); }
.bl-art-meta strong { font-weight: 600; color: var(--fg-1); }
.bl-art-meta [aria-hidden] { color: var(--fg-3); }
.bl-art-cover { margin-top: 12px; width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; border-radius: 12px; box-shadow: var(--shadow-2); background: var(--mt-n-100); display: block; }
.bl-art-ver { margin-top: 24px; display: flex; gap: 10px; align-items: center; justify-content: center; text-align: center; font-size: 14px; line-height: 1.5; color: var(--fg-2); }
.bl-art-ver svg { flex: none; color: var(--accent-strong); }
.bl-art-ver strong { color: var(--fg-1); }
.bl-art-toc { margin-top: 24px; background: var(--mt-n-0); border-radius: 12px; box-shadow: var(--shadow-1); padding: 24px 28px; display: flex; flex-direction: column; gap: 14px; }
.bl-art-toc-t { font-family: var(--font-display); font-weight: 600; font-size: 18px; }
.bl-art-toc ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.bl-art-toc li { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 8px; align-items: start; }
.bl-art-toc li span { font-family: var(--font-display); font-weight: 600; font-size: 16px; line-height: 1.45; color: var(--accent); }
.mt .bl-art-toc li a { font-size: 16px; line-height: 1.45; color: var(--fg-1); font-weight: 500; }
.mt .bl-art-toc li a:hover { color: var(--accent-strong); }

.bl-prose { margin-top: 40px; display: flex; flex-direction: column; gap: 18px; font-size: 18px; line-height: 1.7; color: var(--fg-1); }
.bl-prose p { text-wrap: pretty; }
.bl-prose h2, .bl-prose h3 { margin-top: 28px; scroll-margin-top: 120px; display: flex; gap: 12px; align-items: baseline; font-family: var(--font-display); font-weight: 600; font-size: clamp(24px, 2.6vw, 30px); line-height: 1.2; letter-spacing: -0.015em; text-wrap: balance; }
.bl-prose h2::before, .bl-prose h3::before { content: ''; flex: none; width: 10px; height: 10px; border-radius: 2px; background: var(--accent); transform: translateY(-3px); }
.bl-prose h4 { margin-top: 8px; font-family: var(--font-display); font-weight: 600; font-size: 19px; line-height: 1.3; color: var(--accent-strong); }
.bl-prose ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.bl-prose ul > li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 8px; align-items: start; line-height: 1.65; }
.bl-prose ul > li::before { content: ''; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); margin-top: 11px; }
.bl-prose ol { padding-left: 1.4em; }
.bl-prose ol > li + li { margin-top: .35em; }
.bl-prose strong { font-weight: 600; }
.mt .bl-prose a { text-decoration: underline; }
.bl-prose img { border-radius: 12px; height: auto; max-width: 100%; }
.bl-prose blockquote { margin: 0; background: var(--accent-tint); border-radius: 12px; padding: 18px 22px; font-size: 17px; line-height: 1.6; color: var(--fg-1); text-wrap: pretty; }
.bl-prose table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 16px; line-height: 1.45; }
.bl-prose th { text-align: left; padding: 14px 18px; background: var(--accent-tint); font-family: var(--font-display); font-weight: 600; color: var(--fg-1); }
.bl-prose td { padding: 14px 18px; border-top: 1px solid var(--border-subtle); color: var(--fg-1); vertical-align: top; }
.bl-prose .bl-table, .bl-prose figure.table { overflow-x: auto; border-radius: 12px; box-shadow: var(--shadow-1); background: var(--mt-n-0); }

.bl-art-h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px, 3vw, 34px); line-height: 1.15; letter-spacing: -0.02em; }
.bl-art-faq { margin-top: 64px; display: flex; flex-direction: column; gap: 16px; }
.bl-art-faq-l { display: flex; flex-direction: column; gap: 10px; }
.bl-art-faq-i { background: var(--mt-n-0); border-radius: 12px; box-shadow: var(--shadow-1); overflow: hidden; }
.bl-art-faq-i summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-family: var(--font-display); font-weight: 600; font-size: 18px; line-height: 1.35; color: var(--fg-1); }
.bl-art-faq-i summary::-webkit-details-marker { display: none; }
.bl-art-faq-i summary i { flex: none; width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; background: var(--mt-n-100); color: var(--fg-2); font-style: normal; font-size: 18px; }
.bl-art-faq-i summary i::before { content: '+'; }
.bl-art-faq-i[open] summary i { background: var(--accent); color: var(--on-accent); }
.bl-art-faq-i[open] summary i::before { content: '–'; }
.bl-art-faq-i p { padding: 0 22px 20px; font-size: 17px; line-height: 1.6; color: var(--fg-2); text-wrap: pretty; }

.bl-art-chips { margin-top: 32px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.bl-art-chips + .bl-art-chips { margin-top: 12px; }
.bl-art-chips-k { font-size: 14px; color: var(--fg-3); margin-right: 4px; }
.mt .bl-art-cat { display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border-radius: 4px; background: var(--accent-tint); font-size: 13px; font-weight: 600; color: var(--accent-strong); }
.bl-art-cat i { width: 8px; height: 8px; border-radius: 2px; background: var(--accent); }
.mt .bl-art-tag { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 4px; background: var(--mt-n-100); font-size: 13px; font-weight: 600; color: var(--fg-1); }
.mt .bl-art-cat:hover, .mt .bl-art-tag:hover { color: var(--fg-1); }

.bl-art-ab { margin-top: 32px; background: var(--mt-n-0); border-radius: 12px; box-shadow: var(--shadow-1); padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.bl-art-ab-k { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3); }
.bl-art-ab-id { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px; align-items: center; }
.bl-art-ab-id img, .bl-art-ab-ini { width: 64px; height: 64px; border-radius: 12px; object-fit: cover; }
.bl-art-ab-ini { display: flex; align-items: center; justify-content: center; background: var(--accent-tint); color: var(--accent-deep); font-family: var(--font-display); font-weight: 600; font-size: 20px; }
.bl-art-ab-n { font-family: var(--font-display); font-weight: 600; font-size: 20px; line-height: 1.25; }
.mt .bl-art-ab-n a { color: var(--fg-1); }
.bl-art-ab-r { margin-top: 4px; font-size: 14px; font-weight: 600; color: var(--accent-strong); }
.bl-art-ab-b { font-size: 16px; line-height: 1.6; color: var(--fg-2); text-wrap: pretty; }
.mt .bl-art-ab-link { display: inline-block; margin-top: 12px; font-size: 15px; font-weight: 600; color: var(--accent-strong); }
.mt .bl-art-ab-link:hover { color: var(--fg-1); }
.bl-art-note { margin-top: 24px; display: flex; flex-direction: column; gap: 8px; font-size: 13px; line-height: 1.55; color: var(--fg-3); text-wrap: pretty; }

.bl-art-cta-w { max-width: 960px; margin: 0 auto; padding: 72px 24px 0; }
.bl-art-cta { background: var(--surface-inverse); color: var(--fg-inverse); border-radius: 16px; box-shadow: var(--shadow-3); padding: clamp(28px, 5vw, 56px); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; }
.bl-art-cta .bl-mini { height: 28px; gap: 4px; padding: 0; }
.bl-art-cta .bl-mini i { width: 10px; border-radius: 2px; }
.bl-art-cta h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(28px, 4vw, 44px); line-height: 1.08; letter-spacing: -0.025em; text-wrap: balance; }
.bl-art-cta p { max-width: 600px; font-size: 17px; line-height: 1.6; color: var(--mt-n-200); text-wrap: pretty; }
.bl-art-cta .mt-btn { margin-top: 8px; }

.bl-art-altri { max-width: 760px; margin: 0 auto; padding: 80px 24px 96px; display: flex; flex-direction: column; gap: 20px; }
.mt .bl-art-altro { background: var(--mt-n-0); border-radius: 12px; box-shadow: var(--shadow-1); overflow: hidden; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); color: var(--fg-1); transition: box-shadow 180ms var(--ease-out), transform 180ms var(--ease-out); }
.mt .bl-art-altro:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); color: var(--fg-1); }
.bl-art-altro img, .bl-art-altro-ph { width: 100%; height: 100%; min-height: 150px; aspect-ratio: 1200 / 630; object-fit: cover; display: block; background: var(--mt-n-100); }
.bl-art-altro-t { padding: 20px 22px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.bl-art-altro-h { font-family: var(--font-display); font-weight: 600; font-size: 19px; line-height: 1.25; text-wrap: balance; }
.bl-art-altro-x { font-size: 15px; line-height: 1.55; color: var(--fg-2); text-wrap: pretty; }
.bl-art-altro-m { margin-top: auto; font-size: 13px; color: var(--fg-3); }
.mt .bl-art-back { align-self: flex-start; margin-top: 8px; font-size: 15px; font-weight: 600; color: var(--accent-strong); }