/* ============ Megaroba — frontend (linguaggio EPIC/ITOMI) ============ */

@font-face {
  font-family: 'Redaction';
  src: url('../fonts/Redaction-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Redaction';
  src: url('../fonts/Redaction-Bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Redaction';
  src: url('../fonts/Redaction-Italic.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Roboto Mono', ui-monospace, 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  transition: background .3s, color .3s;
  min-height: 100vh;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ---- sfondo con gradiente animato (lieve) ---- */
.sfondo { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.blob {
  position: absolute; border-radius: 50%;
  width: 65vmax; height: 65vmax;
  background: radial-gradient(circle at center, var(--grad), transparent 65%);
  opacity: var(--grad-alpha);
  filter: blur(60px);
  will-change: transform;
}
.b1 { top: -25vmax; right: -18vmax; animation: deriva1 26s ease-in-out infinite alternate; }
.b2 { bottom: -30vmax; left: -20vmax; animation: deriva2 32s ease-in-out infinite alternate; }
@keyframes deriva1 { from { transform: translate(0,0) scale(1); } to { transform: translate(-14vmax, 10vmax) scale(1.15); } }
@keyframes deriva2 { from { transform: translate(0,0) scale(1.1); } to { transform: translate(12vmax, -12vmax) scale(0.95); } }
@media (prefers-reduced-motion: reduce) { .blob { animation: none; } }

/* ---- segni decorativi ai bordi ---- */
.segno { position: fixed; z-index: 5; pointer-events: none; }
.segno-tl { top: 118px; left: 8px; width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid var(--accent); }
.segno-tr { top: 26px; right: 14px; width: 2px; height: 18px; background: var(--highlight); }
.segno-r  { top: 46vh; right: 0; width: 14px; height: 2px; background: var(--accent); }

/* ---- struttura: colonna centrale 1000px ---- */
.involucro { max-width: 1000px; margin: 0 auto; }

/* ---- testata ---- */
.testata {
  display: flex; align-items: center; gap: 2.2rem;
  padding: 2.4rem 30px 1.2rem;
}
.logo { text-decoration: none; }
.logo-testo {
  font-family: 'Redaction', serif;
  font-weight: 700; font-size: 2.5rem; line-height: 1;
  color: var(--accent); letter-spacing: -0.01em;
}
.menu { display: flex; align-items: center; gap: 1.6rem; flex: 1; }
.tema-toggle { margin-left: auto; }

.menu-cat { position: relative; }
.menu-cat-btn, .menu-cat-lista a, .bottone-shop, .voce-menu {
  font-family: inherit; font-size: 1.09rem; font-weight: 700;
  text-transform: uppercase; text-decoration: none;
}
.menu-cat-btn {
  cursor: pointer; background: none; border: none; padding: 0 0 2px;
  color: var(--accent); border-bottom: 2px solid currentColor;
}
.menu-cat-btn .freccia { font-size: 0.7em; margin-left: 0.4em; }
.menu-cat-lista {
  display: none; position: absolute; left: 0; top: calc(100% + 10px);
  min-width: 220px; z-index: 50;
  background: var(--panel); border: 1px solid var(--text);
  padding: 6px;
}
.menu-cat.aperto .menu-cat-lista { display: block; }
.menu-cat-lista a {
  display: block; padding: 7px 10px; font-size: 0.86rem; color: var(--text);
}
.menu-cat-lista a:hover { background: var(--highlight); color: #111; }

.bottone-shop, .voce-menu { color: var(--accent); padding-bottom: 2px; border-bottom: 2px solid currentColor; }
.bottone-shop.disattivo { opacity: 0.35; cursor: not-allowed; }

.tema-toggle {
  font: inherit; cursor: pointer; background: none; border: none;
  color: var(--text); font-size: 1.1rem; padding: 0 0 2px; line-height: 1;
}
[data-theme="dark"] .tema-sole { display: none; }
[data-theme="light"] .tema-luna { display: none; }

/* ---- contenuto ---- */
.contenuto { padding: 0 30px 60px; }

/* ---- tagline / titoli sezione: box evidenziatore ---- */
.evidenzia, .tagline {
  display: inline-block;
  background: var(--highlight); color: #111;
  font-weight: 700; text-transform: uppercase;
  padding: 10px; line-height: 1;
}
.tagline { margin: 24px 0 30px; font-size: 1.09rem; letter-spacing: 0.02em; }

/* ---- griglia mosaico ---- */
.griglia {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px 10px;
  margin: 0 -5px;
}
.card { position: relative; aspect-ratio: 1/1; overflow: hidden; background: var(--panel); }
.card > a { display: block; position: absolute; inset: 0; text-decoration: none; }
.card img { width: 100%; height: 100%; object-fit: cover; }
.card.grande { grid-column: span 2; grid-row: span 2; }

.card-chip {
  position: absolute; left: 0; bottom: 8px; right: 24px; z-index: 2;
}
.card-cat {
  display: inline-block;
  background: var(--highlight); color: #111;
  font-size: 0.71rem; font-weight: 700; text-transform: uppercase;
  padding: 4px 7px; margin-bottom: 2px; line-height: 1;
}
.card-titolo {
  display: inline-block;
  background: rgba(0,0,0,0.75); color: var(--highlight);
  font-size: 1rem; line-height: 1.45; text-transform: uppercase;
  padding: 8px 10px;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.card.grande .card-titolo { font-size: 1.28rem; }
.card > a:hover .card-titolo { background: var(--highlight); color: #111; }

/* ---- pannello (pagine articolo e testo) ---- */
.pannello { background: var(--panel); margin: 0 -30px; padding-bottom: 60px; }

/* ---- pagina articolo ---- */
.articolo-copertina { margin: 0; }
.articolo-copertina img { width: 100%; max-height: 88vh; object-fit: cover; }

.articolo-corpo { padding: 0 100px; position: relative; }

.articolo-titolo {
  font-family: 'Redaction', serif; font-weight: 700;
  font-size: clamp(2.2rem, 6.5vw, 4.4rem); line-height: 1;
  display: inline-block;
  background: var(--highlight); color: #222;
  padding: 15px 20px;
  margin: -60px 0 10px; position: relative; z-index: 2;
}
.senza-copertina .articolo-titolo { margin-top: 40px; }

.articolo-meta {
  font-size: 0.71rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--muted);
  margin: 8px 0 26px;
}
.articolo-meta a { color: var(--accent); text-decoration: none; }
.articolo-meta a:hover { text-decoration: underline; }

.articolo-sottotitolo {
  font-family: 'Redaction', serif; font-weight: 700;
  font-size: clamp(1.5rem, 3.8vw, 2.6rem); line-height: 1.05;
  color: var(--muted); margin: 0 0 14px;
  padding-bottom: 22px;
  border-bottom: 2px solid var(--highlight);
  position: relative;
}
.articolo-sottotitolo::before {
  content: ''; position: absolute; top: -14px; left: -6px;
  width: 8px; height: 2px; background: var(--highlight);
}

/* data verticale sul bordo, come la reference */
.data-verticale {
  position: absolute; top: 0; left: 34px;
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-size: 0.71rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted);
}
@media (max-width: 900px) { .data-verticale { display: none; } }

/* ---- blocchi articolo ---- */
.blocco-testo { max-width: 420px; margin: 0 0 6px; }
.blocco-testo p { margin: 0 0 20px; line-height: 1.6; }
.blocco-testo h2 {
  font-family: 'Redaction', serif; font-weight: 700;
  font-size: 1.9rem; line-height: 1.1; max-width: 560px;
  margin: 42px 0 16px;
}
.blocco-testo h3 {
  font-size: 1rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; margin: 34px 0 12px;
}
.blocco-testo a { color: var(--accent); }
.blocco-testo blockquote {
  font-style: italic; color: var(--text);
  margin: 30px 0; padding: 0 0 16px 26px; position: relative;
  border-bottom: 2px solid var(--highlight); max-width: 480px;
}
.blocco-testo blockquote::before {
  content: '\201C';
  font-family: 'Redaction', serif; font-weight: 700; font-style: normal;
  font-size: 2.4rem; line-height: 1;
  position: absolute; left: 0; top: -2px; color: var(--text);
}
.blocco-testo ul, .blocco-testo ol { margin: 0 0 20px; padding-left: 22px; }

/* capolettera sul primo blocco di testo */
.capolettera > p:first-child::first-letter {
  font-family: 'Redaction', serif; font-weight: 700;
  font-size: 4.6em; line-height: 0.78;
  float: left; padding: 6px 12px 0 0;
  color: var(--accent);
}

/* immagini a tutta larghezza del pannello */
.blocco-immagine { margin: 36px -100px; }
.blocco-immagine img { width: 100%; }
.blocco-immagine figcaption {
  font-size: 0.71rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--muted); padding: 8px 100px 0;
}

.blocco-video { position: relative; aspect-ratio: 16/9; margin: 36px 0; }
.blocco-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---- box autore/data a fine articolo ---- */
.articolo-firma {
  margin: 50px 0 0; max-width: 420px;
  border: 1px solid var(--muted); padding: 16px 18px;
  display: flex; gap: 34px; position: relative;
}
.articolo-firma::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 34px; height: 2px; background: var(--highlight);
}
.articolo-firma .etichetta {
  display: block; font-size: 0.71rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--muted);
}
.articolo-firma .valore { font-size: 0.86rem; font-weight: 700; text-transform: uppercase; }

/* ---- filtri archivio ---- */
.filtri { display: flex; gap: 4px 14px; flex-wrap: wrap; margin: 4px 0 30px; }
.filtri a {
  font-size: 0.86rem; font-weight: 700; text-transform: uppercase;
  text-decoration: none; padding: 5px 8px;
}
.filtri a.attivo { background: var(--highlight); color: #111; }
.filtri a:not(.attivo):hover { background: rgba(0,0,0,0.75); color: var(--highlight); }

/* ---- collana ---- */
.volumi {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 6px 10px; margin: 0 -5px;
}
.volume { position: relative; aspect-ratio: 1/1; overflow: hidden; background: var(--panel); }
.volume img { width: 100%; height: 100%; object-fit: cover; }
.volume-vuota { display: grid; place-items: center; height: 100%; font-family: 'Redaction', serif; font-weight: 700; font-size: 1.6rem; color: var(--muted); text-align: center; padding: 14px; }
.volume .card-chip { pointer-events: none; }
.volume-dettagli { max-width: 560px; margin: 40px 0 0; }
.volume-dettagli h3 { font-family: 'Redaction', serif; font-weight: 700; font-size: 1.7rem; margin: 0 0 4px; }
.volume-dettagli .stato { display: inline-block; background: var(--highlight); color: #111; font-size: 0.71rem; font-weight: 700; text-transform: uppercase; padding: 4px 7px; margin-bottom: 10px; }
.volume-dettagli p { color: var(--muted); margin: 0 0 16px; max-width: 460px; }

.bottone {
  display: inline-block; font-family: inherit;
  font-size: 0.93rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; text-align: center; cursor: pointer;
  background: var(--accent); color: #fff;
  border: none; padding: 14px 30px; text-decoration: none;
}
.bottone:hover { background: var(--text); color: var(--bg); }

/* ---- pagine di testo ---- */
.pagina { padding: 30px 100px 10px; }
.pagina h1 {
  font-family: 'Redaction', serif; font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1;
  display: inline-block; background: var(--highlight); color: #222;
  padding: 12px 18px; margin: 0 0 26px;
}
.pagina .intro { max-width: 460px; color: var(--muted); margin: 0 0 30px; }
.pagina-corpo { max-width: 420px; }
.pagina-corpo p { margin: 0 0 20px; }

/* ---- newsletter ---- */
.newsletter { padding: 60px 30px; }
.newsletter-interno {
  max-width: 640px; margin: 0 auto;
  border: 1px solid var(--text); background: var(--panel);
  padding: 34px 36px 38px; position: relative;
}
.newsletter-interno::before {
  content: ''; position: absolute; top: -2px; left: 24px;
  width: 44px; height: 2px; background: var(--accent);
}
.newsletter h2 {
  font-family: 'Redaction', serif; font-weight: 700;
  font-size: 2rem; line-height: 1; margin: 0 0 10px;
}
.newsletter p { color: var(--muted); margin: 0 0 22px; max-width: 46ch; }
.nl-form { display: flex; gap: 8px; flex-wrap: wrap; }
.nl-form input[type=email] {
  font: inherit; padding: 12px 14px; min-width: min(320px, 62vw); flex: 1;
  border: 1px solid var(--text); background: var(--bg); color: var(--text);
}
.nl-form input[type=email]::placeholder { color: var(--muted); text-transform: uppercase; font-size: 0.86rem; }
.nl-form button {
  font: inherit; font-weight: 700; text-transform: uppercase; cursor: pointer;
  background: var(--accent); color: #fff; border: none; padding: 12px 26px;
}
.nl-form button:hover { background: var(--text); color: var(--bg); }
.nl-form .hp { position: absolute; left: -9999px; }
.nl-ok { color: var(--accent); font-weight: 700; text-transform: uppercase; }
.nl-err { color: #d33; font-weight: 700; text-transform: uppercase; }

/* ---- footer ---- */
.pie { padding: 10px 30px 40px; }
.pie-link { display: flex; gap: 26px; flex-wrap: wrap; margin-bottom: 18px; }
.pie-link a {
  font-size: 0.86rem; font-weight: 700; text-transform: uppercase;
  text-decoration: none; color: var(--accent);
  padding-bottom: 2px; border-bottom: 2px solid transparent;
}
.pie-link a:hover { border-bottom-color: currentColor; }
.pie-nota { font-size: 0.71rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); margin: 0; }

.vuoto { color: var(--muted); text-align: center; padding: 70px 0; text-transform: uppercase; font-size: 0.86rem; }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .griglia, .volumi { grid-template-columns: repeat(3, 1fr); }
  .articolo-corpo { padding: 0 30px; }
  .blocco-immagine { margin: 30px -30px; }
  .blocco-immagine figcaption { padding: 8px 30px 0; }
  .pagina { padding: 20px 30px 10px; }
}
@media (max-width: 640px) {
  .testata { flex-wrap: wrap; gap: 1rem; padding-top: 1.4rem; }
  .menu { gap: 1.1rem; }
  .griglia, .volumi { grid-template-columns: repeat(2, 1fr); }
  .card.grande { grid-column: span 2; grid-row: span 2; }
  .card-titolo { font-size: 0.86rem; }
  .articolo-titolo { margin-top: -34px; }
  .blocco-testo, .pagina-corpo { max-width: none; }
  .articolo-firma { flex-direction: column; gap: 10px; }
  .segno { display: none; }
}

/* ---- banner manifesto (stile ITOMI) ---- */
.banner {
  background: var(--highlight);
  margin: 24px 0 34px;
  padding: clamp(20px, 3vw, 40px) clamp(18px, 3vw, 36px);
  overflow: hidden;
}
.banner-testo {
  font-family: 'Anton', 'Arial Narrow', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  color: #262626;
  line-height: 0.92;
  letter-spacing: 0.005em;
  margin: 0;
  /* dimensione di partenza: la regola lo script adattandola al box */
  font-size: 80px;
  visibility: hidden; /* mostrato dallo script dopo l'adattamento */
}
.banner-testo.adattato { visibility: visible; }

/* ---- banner cookie ---- */
.cookie-banner {
  position: fixed; left: 20px; bottom: 20px; z-index: 100;
  width: min(400px, calc(100vw - 40px));
  background: var(--panel); border: 1px solid var(--text);
  padding: 22px 24px;
}
.cookie-banner h3 {
  margin: 0 0 8px; font-size: 0.93rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.cookie-banner p { margin: 0 0 16px; font-size: 0.82rem; line-height: 1.55; color: var(--muted); }
.cookie-banner p a { color: var(--accent); }
.cookie-azioni { display: flex; gap: 8px; justify-content: flex-end; }
.cookie-azioni button {
  font: inherit; font-size: 0.82rem; font-weight: 700; text-transform: uppercase;
  cursor: pointer; padding: 9px 16px;
  background: none; border: 1px solid var(--text); color: var(--text);
}
.cookie-azioni button.principale { background: var(--accent); border-color: var(--accent); color: #fff; }
.cookie-azioni button:hover { background: var(--text); color: var(--bg); border-color: var(--text); }

/* ---- placeholder video (consenso) ---- */
.video-placeholder {
  position: absolute; inset: 0;
  background: #101014; color: #d5d5da;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; text-align: center; padding: 20px;
}
.video-placeholder p { margin: 0; font-size: 0.82rem; max-width: 44ch; color: #9a9aa2; }
.video-placeholder .video-carica {
  font: inherit; font-size: 0.93rem; font-weight: 700; text-transform: uppercase;
  cursor: pointer; background: var(--accent); color: #fff; border: none;
  padding: 12px 26px;
}
.video-placeholder .video-carica:hover { background: #fff; color: #111; }
.blocco-video iframe, .blocco-video .video-placeholder { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* card volume in home: segnaposto senza copertina */
.card .volume-vuota { position: absolute; inset: 0; }

/* <picture> si comporta come l'immagine che contiene */
.card picture, .volume picture { position: absolute; inset: 0; display: block; }
.card picture img, .volume picture img { width: 100%; height: 100%; object-fit: cover; }
.articolo-copertina picture { display: block; }
.articolo-copertina picture img { width: 100%; max-height: 88vh; object-fit: cover; }
.blocco-immagine picture { display: block; }
.blocco-immagine picture img { width: 100%; }