/* Caratteri ospitati sul sito (licenze in assets/font/) */
@font-face {
  font-family: 'DM Sans';
  src: url('/assets/font/dm-sans.woff') format('woff');
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Serif';
  src: url('/assets/font/instrument-serif-italic.woff') format('woff');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --rosso: #D7261E;
  --giallo: #FFD21F;
  --verde: #1F7A43;
  --nero: #141414;
  --grigio: #555555;
  --linea: #E6E6E6;
  --sfondo: #FFFFFF;
  --segnaposto: #EAE7E2;
  --margine: 28px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  color: var(--nero);
  background: var(--sfondo);
  line-height: 1.5;
}
img { display: block; max-width: 100%; }
a { color: var(--nero); text-decoration: none; }
a:hover { color: var(--rosso); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--rosso); outline-offset: 3px; }
.corsivo { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-weight: 400; letter-spacing: 0.005em; }

.salta { position: absolute; left: -9999px; }
.salta:focus { left: 16px; top: 16px; background: var(--sfondo); padding: 8px 12px; z-index: 10; }

/* Piccole forme colorate */
.forma { display: inline-block; flex: none; width: 12px; height: 12px; vertical-align: middle; }
.forma.cerchio { border-radius: 50%; background: var(--rosso); }
.forma.mezzaluna { height: 7px; border-radius: 12px 12px 0 0; background: var(--giallo); margin-top: 5px; }
.forma.quadrato { width: 10px; height: 10px; background: var(--verde); }
.forma.triangolo { width: 0; height: 0; border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 12px solid var(--rosso); }

/* Testata: nome a sinistra, menu in colonna al centro, contatti a destra */
.testata {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 16px;
  padding: 26px var(--margine) 34px;
  font-size: 16px;
}
.marchio { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; justify-self: start; }
.menu { display: flex; flex-direction: column; line-height: 1.35; min-width: 120px; }
.menu a { padding: 1px 0; position: relative; }
.menu a[aria-current="page"]::before { content: ''; position: absolute; left: -16px; top: 0.55em; width: 7px; height: 7px; border-radius: 50%; background: var(--rosso); }
.contatti-link { justify-self: end; }

/* Home */
.barra-home { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 32px; padding: 0 var(--margine) 22px; }
.frase { margin: 0; font-size: clamp(17px, 1.6vw, 20px); font-weight: 400; max-width: 560px; line-height: 1.4; }
.dimensioni { display: flex; gap: 4px; }
.dimensioni button {
  font: inherit; font-size: 14px; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--linea); background: var(--sfondo); color: var(--nero); cursor: pointer;
}
.dimensioni button[aria-pressed="true"] { background: var(--nero); color: #FFFFFF; border-color: var(--nero); }

.patchwork { column-gap: 10px; padding: 0 var(--margine) 80px; }
.patchwork[data-dim="s"] { columns: 150px; }
.patchwork[data-dim="m"] { columns: 260px; }
.patchwork[data-dim="l"] { columns: 460px; }
.patchwork .scatto { margin: 0 0 10px; }

/* Foto (gallerie e home) */
.scatto { break-inside: avoid; margin: 0 0 28px; }
.scatto a { display: block; background: var(--segnaposto); cursor: zoom-in; }
.scatto img { width: 100%; height: auto; transition: opacity .2s ease; }
.scatto a:hover img { opacity: .92; }
.scatto figcaption { margin-top: 8px; font-size: 14px; color: var(--grigio); }

/* Lavori: una colonna di copertine */
.colonna-lavori { max-width: 1080px; margin: 0 auto; padding: 0 var(--margine) 80px; display: flex; flex-direction: column; gap: 18px; }
.copertina { position: relative; display: block; aspect-ratio: 16 / 9; background: var(--segnaposto); overflow: hidden; }
.copertina img { width: 100%; height: 100%; object-fit: cover; transition: filter .3s ease; }
.copertina:hover img { filter: brightness(1.06); }
.copertina::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.28), rgba(0,0,0,0) 55%); }
.copertina-titolo {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 1;
  display: flex; align-items: center; gap: 14px; white-space: nowrap;
  color: #FFFFFF; font-size: clamp(30px, 4.4vw, 54px); line-height: 1.1;
  padding: 0 6px 8px; background: linear-gradient(#FFFFFF, #FFFFFF) left bottom / 100% 1px no-repeat;
  transition: background-size .35s ease, padding .35s ease;
}
.copertina:hover .copertina-titolo { padding-left: 18px; padding-right: 18px; }
.copertina:hover .copertina-titolo { color: #FFFFFF; }

/* Intestazione delle pagine */
.intestazione { padding: 6px var(--margine) 34px; max-width: 900px; }
.briciole { margin: 0 0 6px; font-size: 14px; color: var(--grigio); }
.briciole a { color: var(--grigio); }
.briciole a::before { content: '← '; }
.intestazione h1 { margin: 0; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: clamp(38px, 5vw, 60px); font-weight: 400; line-height: 1.05; }
.intestazione .anno { font-family: 'DM Sans', sans-serif; font-style: normal; font-size: 16px; color: var(--grigio); align-self: flex-end; padding-bottom: 10px; }
.intro { margin: 16px 0 0; font-size: 17px; color: #333333; max-width: 620px; }
.intro p { margin: 0 0 12px; }

.griglia { columns: 3 320px; column-gap: 20px; padding: 0 var(--margine) 80px; }

/* Progetti personali */
.elenco-progetti { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 40px 24px; padding: 0 var(--margine) 80px; }
.scheda-progetto { display: flex; flex-direction: column; gap: 10px; }
.scheda-foto { display: block; aspect-ratio: 4 / 5; background: var(--segnaposto); overflow: hidden; }
.scheda-foto img { width: 100%; height: 100%; object-fit: cover; transition: filter .3s ease; }
.scheda-progetto:hover .scheda-foto img { filter: brightness(1.06); }
.scheda-titolo { font-size: 28px; line-height: 1.1; }
.scheda-anno { font-size: 14px; color: var(--grigio); margin-top: -6px; }

/* Chi sono */
.chi-sono { display: flex; flex-wrap: wrap; gap: 56px; padding: 6px var(--margine) 80px; }
.chi-sono-foto { flex: 1 1 320px; max-width: 460px; background: var(--segnaposto); align-self: flex-start; }
.chi-sono-testo { flex: 1 1 420px; }
.chi-sono-testo h1 { margin: 0 0 20px; font-size: clamp(38px, 5vw, 60px); line-height: 1.05; }
.bio { font-size: 18px; max-width: 620px; }
.bio p { margin: 0 0 16px; }
.servizi { font-size: 15px; color: var(--grigio); border-top: 1px solid var(--linea); padding-top: 16px; margin-top: 24px; max-width: 620px; }
.contatti { margin-top: 40px; }
.contatti h2 { font-size: 20px; font-weight: 600; margin: 0 0 16px; }
.contatti p { margin: 0 0 10px; }
.bottone { display: inline-block; background: var(--rosso); color: #FFFFFF; font-weight: 600; padding: 13px 24px; border-radius: 999px; }
.bottone:hover { color: #FFFFFF; background: #B51E17; }

/* Piede */
.piede { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding: 24px var(--margine) 40px; font-size: 14px; color: #3A3A3A; border-top: 1px solid var(--linea); }
.piede-link { display: flex; flex-wrap: wrap; gap: 24px; }

/* Vista ingrandita */
.lightbox { position: fixed; inset: 0; background: rgba(15, 15, 15, 0.96); display: none; flex-direction: column; align-items: center; justify-content: center; padding: 56px 16px 24px; z-index: 50; }
.lightbox.aperta { display: flex; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 150px); object-fit: contain; }
.lightbox p { color: #EDEDED; font-size: 15px; margin: 14px 0 0; text-align: center; }
.lightbox .lb-vai { color: #FFFFFF; font-size: 15px; margin-top: 8px; border-bottom: 1px solid rgba(255,255,255,.6); }
.lightbox .lb-vai[hidden] { display: none; }
.lightbox button { position: absolute; background: none; border: none; color: #FFFFFF; font-size: 32px; width: 56px; height: 56px; cursor: pointer; font-family: inherit; }
.lb-chiudi { top: 8px; right: 8px; }
.lb-prec { left: 8px; top: 50%; transform: translateY(-50%); }
.lb-succ { right: 8px; top: 50%; transform: translateY(-50%); }


/* Home: apertura con foto grandi in loop o showreel */
.apertura { position: relative; margin: 0 var(--margine) 34px; height: min(78vh, 820px); min-height: 360px; background: var(--segnaposto); overflow: hidden; }
.apertura-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 1.2s ease; }
.slide.attiva { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide figcaption { position: absolute; right: 22px; bottom: 18px; color: #FFFFFF; font-size: clamp(22px, 2.4vw, 30px); text-shadow: 0 1px 12px rgba(0,0,0,.35); }
.indicatori { position: absolute; left: 14px; bottom: 10px; display: flex; gap: 2px; z-index: 2; }
.indicatori button { font: inherit; font-size: 15px; color: rgba(255,255,255,.6); background: none; border: none; width: 44px; height: 44px; cursor: pointer; text-shadow: 0 1px 8px rgba(0,0,0,.4); }
.indicatori button[aria-current="true"] { color: #FFFFFF; }

/* Patchwork che compare scorrendo */
.js .patchwork .scatto { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .patchwork .scatto.vista { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; }
  .js .patchwork .scatto { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 640px) {
  :root { --margine: 16px; }
  .testata { grid-template-columns: 1fr auto; padding-top: 18px; padding-bottom: 26px; }
  .menu { grid-column: 2; grid-row: 1 / span 2; text-align: right; }
  .menu a[aria-current="page"]::before { left: auto; right: -12px; }
  .contatti-link { grid-column: 1; grid-row: 2; justify-self: start; color: var(--grigio); }
  .patchwork[data-dim="s"] { columns: 3; }
  .patchwork[data-dim="m"] { columns: 2; }
  .patchwork[data-dim="l"] { columns: 1; }
  .copertina { aspect-ratio: 4 / 3; }
  .copertina-titolo { bottom: 18px; }
  .apertura { height: 62vh; margin-bottom: 26px; }
}