/* ============================================================
   ARTICLE.CSS — template articolo Civis (Guida di Roma)  v2
   Impianto editoriale allineato a property.css e all'hub
   rome-guide: hero full-bleed cinematico, capitoli alternati
   con numeri a scala grande, formati di rottura (art-break /
   art-statement), coda "continua a leggere" con glifo rotta.

   Prefissi: pf-  (classi storiche, aggiornate)
             art- (varianti nuove del template articolo)
   Solo token --paper/--ink/--ash-1/--ash-2/--line (chroma 0).
   Le uniche tinte literal sono i bianchi/neri chroma-0 del
   testo sopra fotografia, come in property.css e shared.css.
   Nessuna animazione in loop. Tutto leggibile senza JS.
   ============================================================ */


/* ============================================================
   TITOLI DI SEZIONE — negli articoli i cv-h2 sono Inter 650.
   Fraunces resta contata: standfirst dell'hero + lead. Due sole.
   ============================================================ */
.pf-article .cv-h2 {
  font-family: var(--sans);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -0.03em;
}


/* ============================================================
   HERO ARTICOLO
   Base .pf-hero = layout storico in scatola (retrocompatibile).
   .pf-hero.art-hero = full-bleed cinematico, foto a tutta pagina,
   breadcrumb + occhiello + display grande sopra scrim.
   ============================================================ */
.pf-hero {
  padding-top: clamp(96px, 12vw, 140px);
  padding-bottom: 0;
}

.pf-hero__head {
  max-width: 60rem;
  padding-bottom: clamp(28px, 4vw, 48px);
}

.pf-hero__kicker {
  margin-bottom: clamp(16px, 2vw, 24px);
}

.pf-hero__title {
  /* hero sans moderno, coerente col resto del sito (override cv-h1 Fraunces) */
  font-family: var(--sans);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: clamp(16px, 2vw, 24px);
  text-wrap: balance;
}

.pf-hero__standfirst {
  /* Fraunces, primo dei due momenti serif della pagina */
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-xl);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ash-1);
  max-width: 46ch;
  font-optical-sizing: auto;
}

/* --- layout storico in scatola (pagine non ancora migrate) --- */
.pf-hero__visual {
  padding-inline: clamp(24px, 5vw, 64px);
}

.pf-hero__figure {
  position: relative;
  /* niente overflow/radius sul figure: il credito vive SOTTO la
     foto, mai dentro la scatola stondata né sotto il velo */
  border-radius: 0;
  overflow: visible;
  line-height: 0;
}

.pf-hero__figure img {
  width: 100%;
  height: clamp(260px, 42vw, 580px);
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
  background: var(--line);
}

/* veil legacy — copre solo l'immagine, non il credito sotto */
.pf-hero__veil {
  position: absolute;
  inset: 0;
  bottom: auto;
  height: clamp(260px, 42vw, 580px);
  background:
    radial-gradient(135% 100% at 50% 0%, transparent 42%, oklch(8% 0 0 / 0.28) 100%),
    linear-gradient(to top, oklch(12% 0 0 / 0.42) 0%, transparent 58%);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

@media (max-width: 390px) {
  .pf-hero__figure img { height: clamp(200px, 55vw, 300px); }
  .pf-hero__veil       { height: clamp(200px, 55vw, 300px); }
}

/* --- variante full-bleed cinematica ------------------------- */
.pf-hero.art-hero {
  position: relative;
  padding: 0;
  min-height: clamp(520px, 86vh, 880px);
  min-height: clamp(520px, 86svh, 880px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.art-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

/* scrim di leggibilità sopra la foto reale — chroma 0 */
.pf-hero.art-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(135% 100% at 50% 0%, transparent 42%, oklch(12% 0 0 / 0.30) 100%),
    linear-gradient(180deg,
      oklch(18% 0 0 / 0.28) 0%,
      oklch(18% 0 0 / 0)    30%,
      oklch(12% 0 0 / 0)    50%,
      oklch(12% 0 0 / 0.62) 100%);
}

.art-hero__inner {
  width: 100%;
  padding-block: clamp(140px, 20vh, 220px) clamp(40px, 7vh, 80px);
}

.art-hero .pf-hero__kicker    { color: oklch(98% 0 0 / 0.85); }
.art-hero .pf-hero__title     { color: oklch(99% 0 0); max-width: 16ch; margin-bottom: 0; }
.art-hero .pf-hero__standfirst {
  margin-top: clamp(16px, 2vw, 24px);
  color: oklch(98% 0 0 / 0.92);
}

/* credito foto dell'hero full-bleed: fuori dall'hero, sotto la foto */
.art-hero__credit {
  display: block;
  padding-top: 10px;
  text-align: right;
}

/* breadcrumb dentro l'hero (variante chiara) */
.pf-breadcrumb.art-crumb {
  padding: 0;
  margin-bottom: clamp(24px, 4vh, 44px);
}
.art-crumb .pf-breadcrumb__list        { color: oklch(98% 0 0 / 0.7); }
.art-crumb .pf-breadcrumb__list a      { color: oklch(98% 0 0 / 0.85); }
.art-crumb .pf-breadcrumb__list a:hover { color: oklch(99% 0 0); }
.art-crumb .pf-breadcrumb__list a:focus-visible { outline-color: oklch(98% 0 0); }
.art-crumb .pf-breadcrumb__sep         { color: oklch(98% 0 0 / 0.55); opacity: 1; }
.art-crumb .pf-breadcrumb__current     { color: oklch(99% 0 0); }


/* ============================================================
   BREADCRUMB — sotto hero (layout storico)
   ============================================================ */
.pf-breadcrumb {
  padding-top: clamp(20px, 2.5vw, 32px);
  padding-bottom: clamp(8px, 1vw, 12px);
}

.pf-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--ash-2);
}

.pf-breadcrumb__list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pf-breadcrumb__list a {
  color: var(--ash-1);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.pf-breadcrumb__list a:hover { color: var(--ink); }

.pf-breadcrumb__list a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
  border-radius: 2px;
}

.pf-breadcrumb__sep {
  color: var(--ash-2);
  opacity: 0.7;
}

.pf-breadcrumb__current {
  color: var(--ink);
  font-weight: 500;
}


/* ============================================================
   INTRO LEAD — Fraunces, secondo e ultimo momento serif
   ============================================================ */
.pf-lead {
  padding-block: clamp(36px, 5vw, 72px) var(--section-py);
  border-bottom: 1px solid var(--line);
}

.pf-lead__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.pf-lead__text {
  font-family: var(--serif);
  font-size: var(--text-lg);
  font-weight: 400; /* 300 Fraunces hairlines get fragile across multi-line lead prose */
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: pretty;
  font-optical-sizing: auto;
}

.pf-lead__text + .pf-lead__text {
  margin-top: clamp(14px, 1.6vw, 20px);
}

.pf-lead__text strong { font-weight: 500; }


/* ============================================================
   CAPITOLI — split alternati guidati dall'ordine nel markup:
   media prima del body = foto a sinistra; dopo = foto a destra.
   (rimosso il flip nth-of-type che appiattiva l'alternanza)
   ============================================================ */
.pf-editorial {
  padding-block: clamp(44px, 5.5vw, 88px);
}

.pf-editorial__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

/* colonna foto leggermente dominante su entrambi i lati */
.pf-editorial__inner:has(.pf-editorial__media:first-child) {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
}

/* numero di capitolo a scala grande + leader tratteggiato:
   il capitolo è una tappa della rotta */
.pf-editorial__num {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.6vw, 24px);
  font-family: var(--sans);
  font-size: clamp(2.5rem, 1.6rem + 3.2vw, 4.5rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--ash-2);
  margin-bottom: clamp(16px, 2vw, 26px);
}

.pf-editorial__num::after {
  content: "";
  flex: 1 1 2ch;
  border-top: 1px dashed color-mix(in oklch, var(--ash-2) 65%, transparent);
}

.pf-kicker {
  margin-bottom: clamp(12px, 1.5vw, 18px);
}

.pf-editorial__title {
  font-family: var(--sans);
  font-size: clamp(1.75rem, 1.2rem + 1.9vw, 2.75rem);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: clamp(16px, 2vw, 24px);
  text-wrap: balance;
}

.pf-editorial__text {
  margin-bottom: clamp(12px, 1.4vw, 18px);
  max-width: 56ch;
}

.pf-editorial__text:last-child { margin-bottom: 0; }

.pf-editorial__text strong {
  color: var(--ink);
  font-weight: 500;
}

/* figura: radius e placeholder sull'IMG, così il credito resta
   sotto la foto, mai dentro la scatola stondata */
.pf-editorial__figure {
  border-radius: 0;
  overflow: visible;
  line-height: 0;
  background: none;
}

.pf-editorial__figure img {
  width: 100%;
  height: clamp(300px, 40vw, 560px);
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
  background: var(--line);
}

/* credito foto — sempre sotto l'immagine, corpo piccolo */
.ph-credit {
  font-family: var(--sans);
  font-size: var(--text-xs);
  font-weight: 300;
  color: var(--ash-2);
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin-top: 10px;
}

.ph-credit a {
  color: var(--ash-1);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ph-credit a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .pf-editorial__inner,
  .pf-editorial__inner:has(.pf-editorial__media:first-child) {
    grid-template-columns: 1fr;
    gap: clamp(24px, 4vw, 40px);
  }
  /* su mobile la foto va sempre sopra al testo */
  .pf-editorial__media { order: -1; }
  .pf-editorial__body  { order: 0; }
  .pf-editorial__figure img { height: clamp(220px, 52vw, 360px); }
  .pf-editorial__num { font-size: clamp(2.1rem, 1.5rem + 3vw, 2.75rem); }
}


/* ============================================================
   ART-BREAK — capitolo di rottura a piena larghezza:
   foto full-bleed con numero+titolo sopra scrim, credito e
   testo del capitolo sotto, in colonna centrata. Da usare una
   volta, a metà articolo.
   ============================================================ */
.art-break {
  padding-block: clamp(44px, 5.5vw, 88px);
}

.art-break__stage {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: clamp(420px, 74vh, 760px);
  display: flex;
  align-items: flex-end;
}

.art-break__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.art-break__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(135% 100% at 50% 0%, transparent 42%, oklch(12% 0 0 / 0.30) 100%),
    linear-gradient(180deg, oklch(15% 0 0 / 0) 46%, oklch(12% 0 0 / 0.64) 100%);
}

.art-break__cap {
  width: 100%;
  padding-block: clamp(32px, 6vh, 64px);
}

.art-break__cap .pf-editorial__num {
  color: oklch(98% 0 0 / 0.92);
  max-width: 60rem;
}
.art-break__cap .pf-editorial__num::after {
  border-top-color: oklch(98% 0 0 / 0.45);
}
.art-break__cap .cv-eyebrow { color: oklch(98% 0 0 / 0.85); }
.art-break__cap .pf-editorial__title {
  color: oklch(99% 0 0);
  font-size: clamp(2rem, 1.3rem + 2.6vw, 3.5rem);
  margin-bottom: 0;
  max-width: 18ch;
}

.art-break__credit {
  display: block;
  padding-top: 10px;
  text-align: right;
}

.art-break__body {
  max-width: 760px;
  padding-top: clamp(24px, 3.5vw, 44px);
}

/* misura: la colonna piena (760px) supera i 75ch a corpo 16 */
.art-break__body .pf-editorial__text { max-width: 66ch; margin-inline: 0; }

@media (max-width: 900px) {
  .art-break__stage { min-height: clamp(340px, 58vh, 560px); }
}


/* ============================================================
   ART-STATEMENT — rottura tipografica senza foto: una frase
   del capitolo a scala display, glifo rotta sopra. Alternativa
   ad art-break per il momento di metà articolo.
   ============================================================ */
.art-statement {
  padding-block: clamp(64px, 9vw, 120px);
  border-block: 1px solid var(--line);
  text-align: center;
}

.art-statement .cv-routemark {
  display: block;
  width: 64px;
  height: 11px;
  margin: 0 auto clamp(20px, 2.4vw, 32px);
  color: var(--ash-2);
}

.art-statement__text {
  font-family: var(--sans);
  font-size: clamp(1.9rem, 1.2rem + 2.8vw, 3.4rem);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--ink);
  max-width: 24ch;
  margin-inline: auto;
  text-wrap: balance;
}

.art-statement__note {
  margin-top: clamp(14px, 1.8vw, 22px);
  font-family: var(--sans);
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--ash-1);
}


/* ============================================================
   PULL-QUOTE — accento opzionale, ora in sans (Fraunces resta
   contata su standfirst + lead)
   ============================================================ */
.pf-pull {
  font-family: var(--sans);
  font-weight: 650;
  font-size: var(--text-2xl);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding-top: clamp(18px, 2.2vw, 28px);
  margin-block: clamp(24px, 3vw, 40px);
  max-width: 24ch;
}


/* ============================================================
   FAQ — domande visibili in HTML (mai schema-only)
   ============================================================ */
.pf-faq {
  padding-block: var(--section-py);
  border-bottom: 1px solid var(--line);
}

.pf-faq__inner {
  max-width: 820px;
  margin-inline: auto;
}

.pf-faq__head {
  margin-bottom: clamp(24px, 3vw, 40px);
}

.pf-faq__kicker { margin-bottom: clamp(10px, 1.2vw, 16px); }

.pf-faq__list {
  border-top: 1px solid var(--line);
}

.pf-faq__item {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(18px, 2.2vw, 28px);
}

.pf-faq__q {
  font-family: var(--sans);
  font-size: var(--text-md);
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: clamp(8px, 1vw, 12px);
}

.pf-faq__a {
  font-family: var(--sans);
  font-size: var(--text-base);
  font-weight: 300;
  line-height: 1.7;
  color: var(--ash-1);
  max-width: 64ch;
}

.pf-faq__a strong { color: var(--ink); font-weight: 500; }


/* ============================================================
   CTA — banda scura: lista con anteprima (hover-select).
   Le voci a sinistra comandano l'immagine a destra: hover/focus
   cambiano il pannello, il click segue il link. Senza JS resta
   il primo pannello e le voci sono link normali.
   ============================================================ */
.pf-cta__inner {
  padding-block: var(--section-py);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.pf-cta__kicker {
  color: var(--ash-2);
  margin-bottom: clamp(14px, 1.8vw, 20px);
}

.pf-cta__title {
  color: var(--ink);
  margin-bottom: clamp(16px, 2vw, 24px);
  text-wrap: balance;
}

.pf-cta__body {
  color: var(--ash-1);
  margin-bottom: clamp(22px, 2.6vw, 36px);
  max-width: 52ch;
}

.art-choose__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.art-choose__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 16px;
  row-gap: 3px;
  align-items: center;
  padding: clamp(16px, 2vw, 24px) 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.3s var(--ease);
}

.art-choose__item.is-current,
.art-choose__item:hover,
.art-choose__item:focus-visible {
  opacity: 1;
}

.art-choose__name {
  grid-column: 1;
  font: 600 var(--text-md)/1.2 var(--sans);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.art-choose__meta {
  grid-column: 1;
  font-size: var(--text-sm);
  color: var(--ash-1);
}

.art-choose__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--ash-2);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}

.art-choose__item.is-current .art-choose__arrow,
.art-choose__item:hover .art-choose__arrow {
  color: var(--ink);
  transform: translateX(3px);
}

/* Palco immagini: pannelli sovrapposti, crossfade solo opacity */
.art-choose__stage {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: color-mix(in oklch, var(--ink) 8%, var(--paper));
}

.art-choose__stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}

.art-choose__stage img.is-active {
  opacity: 1;
}

@media (max-width: 900px) {
  .pf-cta__inner { grid-template-columns: 1fr; gap: clamp(24px, 5vw, 40px); }
  .art-choose__stage { order: -1; aspect-ratio: 16 / 10; }
}


/* ============================================================
   CONTINUA A LEGGERE — coda con gerarchia vera: lista di tappe
   con glifo rotta, occhiello e titolo grande. Sostituisce le
   card generiche (che restano sotto, per retrocompatibilità).
   ============================================================ */
.pf-related {
  padding-block: var(--section-py);
}

.pf-related__head { margin-bottom: clamp(20px, 2.5vw, 32px); }
.pf-related__kicker { margin-bottom: clamp(10px, 1.2vw, 16px); }

.art-next {
  border-top: 1px solid var(--line);
}

.art-next__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(16px, 2.5vw, 40px);
  padding-block: clamp(20px, 2.6vw, 34px);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  transition: background-color 0.25s var(--ease);
}

.art-next__item:hover {
  background-color: color-mix(in oklch, var(--ink) 4%, transparent);
}

.art-next__item:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.art-next .cv-routemark {
  flex: none;
  width: 46px;
  height: 8px;
  margin: 0;
  color: var(--ash-2);
}

.art-next__txt {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.art-next__eyebrow {
  font-family: var(--sans);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash-2);
}

.art-next__title {
  font-family: var(--sans);
  font-size: clamp(1.5rem, 1rem + 1.6vw, 2.4rem);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
}

.art-next__desc {
  font-family: var(--sans);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.6;
  color: var(--ash-1);
  max-width: 56ch;
}

.art-next__arrow {
  font-size: var(--text-xl);
  font-weight: 300;
  line-height: 1;
  color: var(--ash-1);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}

.art-next__item:hover .art-next__arrow {
  transform: translateX(4px);
  color: var(--ink);
}

@media (max-width: 700px) {
  .art-next__item { grid-template-columns: minmax(0, 1fr) auto; }
  .art-next .cv-routemark { display: none; }
}

/* --- card legacy (pagine non ancora migrate) ---------------- */
.pf-related__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 2vw, 20px);
}

.pf-related__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.4vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.pf-related__card:hover {
  border-color: var(--ink);
  background-color: color-mix(in oklch, var(--ink) 4%, transparent);
}

.pf-related__card:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.pf-related__card-eyebrow {
  font-family: var(--sans);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash-2);
}

.pf-related__card-title {
  font-family: var(--sans);
  font-size: var(--text-lg);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.pf-related__card-desc {
  font-family: var(--sans);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.6;
  color: var(--ash-1);
}

.pf-related__card-link {
  margin-top: auto;
  font-family: var(--sans);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

@media (max-width: 700px) {
  .pf-related__grid { grid-template-columns: 1fr; }
}


/* ============================================================
   REDUCED MOTION — nessuna transizione sugli elementi nuovi
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .art-next__item,
  .art-next__arrow,
  .pf-related__card,
  .pf-breadcrumb__list a { transition: none; }
  .art-next__item:hover .art-next__arrow { transform: none; }
}
