/* Valentina Tamburrano — portfolio
   Palette dalle sue tavole: carta del crepuscolo, inchiostro notte, lapislazzuli, oro dei soli. */
:root {
  --paper: #e7e2ec;
  --paper-2: #dcd5e4;
  --ink: #1f1d3d;
  --ink-soft: #55516f;
  --night: #1f1d3d;
  --night-2: #2a2852;
  --moon: #ebe6f0;
  --moon-soft: #aaa6c8;
  --lapis: #3a479e;
  --gold: #c9a04a;

  --display: "IM Fell English", "Iowan Old Style", Georgia, serif;
  --text: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  --step-0: 1.0625rem;
  --step-1: 1.3125rem;
  --step-2: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem);
  --step-3: clamp(2.5rem, 1.6rem + 3.6vw, 4.25rem);
  --step-4: clamp(3.25rem, 1.8rem + 6.4vw, 7rem);

  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--step-0)/1.6 var(--text);
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; margin: 0; line-height: 1.05; }
i { font-style: italic; }
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.skip { position: absolute; left: -999px; top: .5rem; background: var(--ink); color: var(--paper); padding: .5rem 1rem; z-index: 50; }
.skip:focus { left: .5rem; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- top bar ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .85rem max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.top__name { font-family: var(--display); font-size: 1.35rem; text-decoration: none; white-space: nowrap; }
.top__nav { display: flex; gap: 1.4rem; margin-left: auto; font-size: .95rem; }
.top__nav a { text-decoration: none; color: var(--ink-soft); }
.top__nav a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 5px; }
.lang { display: flex; border: 1px solid color-mix(in srgb, var(--ink) 25%, transparent); border-radius: 999px; padding: 2px; }
.lang a { border: 0; background: none; padding: .2rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 600; text-decoration: none; color: var(--ink-soft); }
.lang a[aria-current="true"], .lang a.is-current { background: var(--ink); color: var(--paper); }

@media (max-width: 900px) {
  .top { flex-wrap: wrap; row-gap: .5rem; }
  .top__nav { order: 3; width: 100%; margin: 0; gap: 1.1rem; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  .top__nav::-webkit-scrollbar { display: none; }
  .lang { margin-left: auto; }
}

/* ---------- hero: la nicchia ---------- */
.hero {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(2rem, 5vw, 4.5rem) var(--gutter) clamp(3rem, 7vw, 6rem);
  display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: end;
}
.hero h1 { font-size: var(--step-4); letter-spacing: -.01em; line-height: .95; }
.hero__role { font-family: var(--display); font-style: italic; font-size: var(--step-1); margin: 1.25rem 0 0; color: var(--lapis); }
.hero__lede { max-width: 34ch; font-size: 1.15rem; color: var(--ink-soft); margin: 1.5rem 0 2rem; }
.hero__cta {
  display: inline-block; text-decoration: none; font-weight: 500;
  padding: .8rem 1.4rem; border-radius: 999px; background: var(--ink); color: var(--paper);
}
.hero__cta:hover { background: var(--lapis); }

.hero__niche { margin: 0; justify-self: end; width: min(100%, 480px); }
.niche {
  position: relative; aspect-ratio: 5 / 7; overflow: hidden;
  border-radius: 50% 50% 0 0 / 36% 36% 0 0;   /* arco a tutto sesto */
  background: var(--night);
  box-shadow: 0 0 0 1px var(--gold), 0 0 0 10px var(--paper), 0 0 0 11px color-mix(in srgb, var(--gold) 60%, transparent);
}
.niche img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.8s ease;
}
.niche img.is-on { opacity: 1; }
.hero__cap { margin-top: 1.4rem; font-family: var(--display); font-style: italic; color: var(--ink-soft); text-align: center; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; align-items: start; }
  .hero__niche { justify-self: center; width: min(100%, 400px); order: -1; }
}

/* ---------- sezioni ---------- */
.night { background: var(--night); color: var(--moon); padding: clamp(4rem, 9vw, 8rem) 0; }
.paper { padding: clamp(4rem, 9vw, 8rem) 0; }
.sec-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .75rem 2rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.sec-head h2 { font-size: var(--step-3); }
.sec-head p { margin: 0; max-width: 38ch; color: var(--ink-soft); }
.night .sec-head p { color: var(--moon-soft); }

/* opere */
.work { margin: 0; break-inside: avoid; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.work__open { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.work__open img { width: 100%; transition: transform .5s ease, filter .5s ease; }
.work__open:hover img { filter: brightness(1.06); }
.work figcaption, .film figcaption { margin-top: .7rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: .2rem .6rem; }
.work__title { font-family: var(--display); font-size: 1.25rem; }
.work__year { font-size: .85rem; color: var(--moon-soft); font-variant-numeric: oldstyle-nums; }
.work__note { font-size: .85rem; color: var(--moon-soft); flex-basis: 100%; }
.paper .work__year, .paper .work__note { color: var(--ink-soft); }

.masonry { columns: 3 300px; column-gap: clamp(1.25rem, 3vw, 2.5rem); }

/* progetti editoriali */
.project { padding: clamp(2.5rem, 5vw, 4rem) 0; border-top: 1px solid color-mix(in srgb, var(--ink) 18%, transparent); }
.project:first-of-type { border-top: 0; padding-top: 0; }
.project h3 { font-size: var(--step-2); }
.meta { font-family: var(--display); font-style: italic; color: var(--lapis); font-size: 1.15rem; margin: .4rem 0 1rem; }
.project__text p:not(.meta) { max-width: 52ch; color: var(--ink-soft); }
.project__text--wide { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 0 3rem; margin-bottom: 2rem; }
.project__text--wide h3 { grid-column: 1; }
.project__text--wide .meta { grid-column: 1; }
.project__text--wide p:not(.meta) { grid-column: 2; grid-row: 1 / span 2; margin: 0; align-self: end; }

.project--split { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.project--reverse { grid-template-columns: 1fr 1.3fr; }
.project--reverse .project__media { order: 2; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: end; }
.single { max-width: 520px; }

.strip { display: grid; gap: 1rem; }
.strip--pages { grid-template-columns: repeat(4, 1fr); }
.strip--wide { grid-template-columns: repeat(3, 1fr); }
.strip .work__open img, .pair img, .single img, .event__media img { box-shadow: 0 1px 2px rgba(31, 29, 61, .18), 0 12px 30px -18px rgba(31, 29, 61, .5); }

.list-title { font-family: var(--text); font-weight: 600; font-size: 1rem; margin: 2.2rem 0 .6rem; }
.credits { list-style: none; padding: 0; margin: 0; }
.credits li { padding: .55rem 0; border-top: 1px solid color-mix(in srgb, var(--ink) 15%, transparent); color: var(--ink-soft); }
.credits i { color: var(--ink); }

@media (max-width: 820px) {
  .project--split, .project--reverse { grid-template-columns: 1fr; }
  .project--reverse .project__media { order: 0; }
  .project__text--wide { grid-template-columns: 1fr; }
  .project__text--wide p:not(.meta) { grid-column: 1; grid-row: auto; }
  .strip--pages { grid-template-columns: repeat(2, 1fr); }
  .strip--wide { grid-template-columns: 1fr 1fr; }
}

/* animazione */
.films { display: grid; grid-template-columns: 1fr 1fr minmax(0, .55fr); gap: clamp(1.25rem, 3vw, 2.5rem); align-items: start; }
.film { margin: 0; }
.film video { width: 100%; background: #000; }
.film--tall video { aspect-ratio: 3 / 5; object-fit: cover; }
@media (max-width: 900px) {
  .films { grid-template-columns: 1fr; }
  .film--tall { max-width: 320px; }
}

/* mostre: timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.event { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem 2rem; padding: 2.5rem 0; border-top: 1px solid color-mix(in srgb, var(--ink) 18%, transparent); }
.event:first-child { border-top: 0; padding-top: 0; }
.event__year { margin: 0; font-family: var(--display); font-size: var(--step-2); color: var(--lapis); line-height: 1; font-variant-numeric: oldstyle-nums; }
.event h3 { font-size: var(--step-2); }
.event__body > p:not(.meta) { max-width: 60ch; color: var(--ink-soft); }
.event__media { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; max-width: 720px; align-items: start; }
.event__media--three { grid-template-columns: .8fr 1fr 1fr; max-width: 900px; }
@media (max-width: 700px) {
  .event { grid-template-columns: 1fr; }
  .event__media--three { grid-template-columns: 1fr 1fr; }
  .event__media--three > :first-child { grid-row: span 2; }
}

/* bio */
.bio { background: var(--paper-2); padding: clamp(4rem, 9vw, 8rem) 0; }
.bio__grid { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem clamp(2rem, 6vw, 6rem); }
.bio h2 { font-size: var(--step-3); }
.prose { max-width: 64ch; }
.prose p { margin: 0 0 1.2em; }
.prose > p:nth-child(-n+2) { font-family: var(--display); font-size: var(--step-1); line-height: 1.4; }
.statement { margin-top: 2rem; border-top: 1px solid color-mix(in srgb, var(--ink) 20%, transparent); padding-top: 1.25rem; }
.statement summary { cursor: pointer; font-weight: 600; list-style: none; display: inline-flex; gap: .6rem; align-items: center; }
.statement summary::-webkit-details-marker { display: none; }
.statement summary::before { content: "+"; font-family: var(--display); font-size: 1.5rem; line-height: 1; color: var(--lapis); transition: transform .3s; }
.statement[open] summary::before { transform: rotate(45deg); }
.statement p { color: var(--ink-soft); margin-top: 1.2em; }
.statement p:first-of-type { margin-top: 1.5rem; }
@media (max-width: 820px) { .bio__grid { grid-template-columns: 1fr; } }

/* contatti */
.contact { background: var(--night); color: var(--moon); padding: 2rem 0; text-align: center; }
.contact__links { list-style: none; padding: 0; margin: 0; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.contact__links a { display: inline-block; padding: .8rem 1.6rem; border: 1px solid var(--gold); border-radius: 999px; text-decoration: none; font-weight: 500; }
.contact__links a:hover { background: var(--gold); color: var(--night); }

.foot { background: var(--night); color: var(--moon-soft); border-top: 1px solid var(--night-2); padding: 1.5rem var(--gutter); font-size: .85rem; text-align: center; }
.foot p { margin: 0; }

/* ---------- lightbox ---------- */
.lightbox {
  width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: rgba(20, 19, 42, .97); color: var(--moon);
  display: none; align-items: center; justify-content: center;
}
.lightbox[open] { display: flex; }
.lightbox::backdrop { background: rgba(20, 19, 42, .9); }
.lb__fig { margin: 0; display: flex; flex-direction: column; align-items: center; gap: .9rem; max-width: calc(100vw - 8rem); }
.lb__fig img { max-height: calc(100dvh - 7rem); max-width: 100%; width: auto; object-fit: contain; }
.lb__fig figcaption { font-family: var(--display); font-style: italic; font-size: 1.15rem; text-align: center; }
.lightbox button { position: absolute; background: none; border: 0; cursor: pointer; font-family: var(--display); color: var(--moon); line-height: 1; padding: .5rem 1rem; }
.lightbox button:hover { color: var(--gold); }
.lb__close { top: .75rem; right: .75rem; font-size: 2.6rem; }
.lb__prev, .lb__next { top: 50%; transform: translateY(-50%); font-size: 4rem; }
.lb__prev { left: .5rem; }
.lb__next { right: .5rem; }
.lb__prev[hidden], .lb__next[hidden] { display: none; }
@media (max-width: 700px) {
  .lb__fig { max-width: 100vw; padding: 0 .5rem; }
  .lb__prev, .lb__next { top: auto; bottom: .5rem; transform: none; font-size: 3rem; }
}

@media (max-width: 600px) {
  .masonry { columns: 2; column-gap: .9rem; }
  .work { margin-bottom: 1.2rem; }
  .work__title { font-size: 1.05rem; }
}