/* ============================================================
   DIEGO DUENHAS — PORTFÓLIO
   Camada de página sobre tokens.css + base.css
   ============================================================ */

body { overflow-x: clip; }

/* ============ PRELOADER ============ */

.preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--color-ink);
  color: var(--color-paper);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: var(--space-5) var(--grid-margin);
  transition: transform 0.9s var(--ease-in-out);
}
.preloader.is-done { transform: translateY(-100%); }
.preloader .pre-name {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}
.preloader .pre-count {
  font-size: var(--text-2xl);
  font-weight: 540;
  font-stretch: 115%;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

/* ============ CURSOR ============ */

.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-ink);
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo),
              background 0.3s, opacity 0.3s;
  mix-blend-mode: difference;
  background: #fff;
  opacity: 0;
}
.cursor.is-active { opacity: 1; }
.cursor.is-hover { width: 64px; height: 64px; }
@media (hover: none) { .cursor { display: none; } }

/* ============ HEADER ============ */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  padding: var(--space-3) var(--grid-margin);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: 1px dashed transparent;
  transition: background var(--dur-fast), border-color var(--dur-fast),
              transform 0.5s var(--ease-in-out), color var(--dur-fast);
}
.site-header:not(.is-scrolled) {
  color: var(--color-paper);
  mix-blend-mode: difference;
}
.site-header:not(.is-scrolled) .clock { color: inherit; opacity: 0.72; }
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--color-paper) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--color-ink-mute);
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header .brand {
  font-weight: 620;
  font-stretch: 110%;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  font-size: var(--text-sm);
}
.site-header nav { display: flex; gap: var(--space-5); }
.site-header nav a {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.site-header .clock {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  color: var(--color-ink-mute);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 48rem) { .site-header .clock { display: none; } }

/* ============ HERO ============ */

.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  overflow: hidden;
  background: var(--color-ink);
}

/* foto full-bleed — protagonista do hero */
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
}
.hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* ancora na figura e no terreno escuro, não na névoa clara do topo */
  object-position: 42% 78%;
  transform: scale(1.06);
  transition: transform 2.2s var(--ease-out-expo);
}
body.is-loaded .hero-media img { transform: scale(1); }

.hero-media-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--color-paper) 94%, transparent) 0%,
      color-mix(in srgb, var(--color-paper) 55%, transparent) 22%,
      transparent 48%),
    linear-gradient(0deg,
      color-mix(in srgb, var(--color-ink) 72%, transparent) 0%,
      transparent 42%);
  pointer-events: none;
}

/* conteúdo sobre a foto */
.hero-content {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: calc(var(--space-6) + 3.5rem);
  padding-bottom: var(--space-5);
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed color-mix(in srgb, var(--color-paper) 35%, var(--color-ink-mute));
}
.hero-meta .label { color: color-mix(in srgb, var(--color-ink) 70%, var(--color-paper)); }
.hero-meta .label--ink { color: var(--color-ink); }
.hero-meta .label--accent { color: var(--color-accent); }

.hero-bottom {
  align-items: end;
  padding-top: var(--space-5);
}

.hero-title-wrap { grid-column: 1 / 9; }

.hero-title {
  font-size: clamp(3.25rem, 9.5vw, 10.5rem);
  font-weight: 580;
  font-stretch: 118%;
  line-height: 0.9;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  color: var(--color-paper);
  mix-blend-mode: difference;
}

.hero-title .row { display: block; overflow: hidden; }
.hero-title .row > span {
  display: block;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease-out-expo);
}
.hero-title .row:nth-child(2) > span { transition-delay: 0.1s; }
body.is-loaded .hero-title .row > span { transform: translateY(0); }
.hero-title .t-accent { font-size: 0.88em; }

.hero-aside {
  grid-column: 10 / 13;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-4);
  text-align: right;
}

.hero-blurb {
  max-width: 16rem;
  font-size: var(--text-sm);
  line-height: var(--leading-base);
  color: color-mix(in srgb, var(--color-paper) 82%, transparent);
}

.scroll-hint {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-paper);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.72;
}
.scroll-hint::after {
  content: "↓";
  animation: nudge 1.8s var(--ease-in-out) infinite;
}
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

.hero-caption {
  position: absolute;
  right: var(--grid-margin);
  bottom: var(--space-3);
  z-index: 2;
  color: var(--color-paper);
  opacity: 0.65;
}

@media (max-width: 56rem) {
  .hero-media img { object-position: 50% 70%; }
  .hero-title-wrap,
  .hero-aside { grid-column: 1 / -1; }
  .hero-aside {
    align-items: flex-start;
    text-align: left;
    margin-top: var(--space-4);
  }
  .hero-title { mix-blend-mode: normal; }
}

/* ============ MARQUEE ============ */

.marquee {
  border-block: var(--rule-strong);
  overflow: hidden;
  padding-block: var(--space-3);
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: var(--space-6);
  padding-right: var(--space-6);
  animation: marquee 28s linear infinite;
}
.marquee span {
  font-size: var(--text-lg);
  font-weight: 480;
  font-stretch: 112%;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
}
.marquee .t-accent { color: var(--color-ink-mute); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ SEÇÕES ============ */

.section { padding: var(--space-8) var(--grid-margin); }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-6);
  border-bottom: var(--rule-strong);
}

/* ============ MANIFESTO ============ */

.manifesto { padding-top: var(--space-7); }
.manifesto .grid { row-gap: var(--space-5); }
.manifesto .label { grid-column: 1 / 4; }
.manifesto-text {
  grid-column: 4 / 12;
  font-size: var(--text-md);
  font-weight: 430;
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.manifesto-text .t-accent { color: var(--color-ink-mute); }
.manifesto-note {
  grid-column: 8 / 12;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: 28rem;
  padding-top: var(--space-3);
  border-top: var(--rule-dashed);
}
@media (max-width: 56rem) {
  .manifesto .label, .manifesto-text, .manifesto-note { grid-column: 1 / -1; }
}

/* ============ TRABALHOS ============ */

.works .grid { row-gap: var(--space-8); }

.work {
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
  row-gap: var(--space-4);
  align-items: end;
  color: inherit;
  text-decoration: none;
}
.work:hover h3 { color: var(--color-accent); }
.work h3 { transition: color var(--dur-fast); }
.work-figure {
  overflow: hidden;
  position: relative;
}
.work-figure img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.4s var(--ease-out-expo), filter 1.4s var(--ease-out-expo);
  will-change: transform;
}
.work:hover .work-figure img { transform: scale(1.08); }

.work-info { display: flex; flex-direction: column; gap: var(--space-3); }
.work-info .work-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  color: var(--color-ink-mute);
}
.work-info h3 {
  font-size: var(--text-xl);
  font-weight: 520;
  font-stretch: 110%;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}
.work-info .work-desc {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: 24rem;
}
.work-info .work-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.work-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ink-soft);
  border: var(--rule-solid);
  border-radius: 999px;
  padding: 0.3em 0.9em;
}

/* layouts alternados — assimetria editorial */
.work--a .work-figure { grid-column: 1 / 8; aspect-ratio: 4 / 5; }
.work--a .work-info   { grid-column: 9 / 13; padding-bottom: var(--space-3); }

.work--b .work-figure { grid-column: 6 / 13; aspect-ratio: 3 / 2; }
.work--b .work-info   { grid-column: 1 / 5; order: -1; padding-bottom: var(--space-3); }

.work--c .work-figure { grid-column: 3 / 9; aspect-ratio: 1 / 1; }
.work--c .work-info   { grid-column: 10 / 13; padding-bottom: var(--space-3); }

.work--full .work-figure { grid-column: 1 / 13; aspect-ratio: 21 / 9; }
.work--full .work-info {
  grid-column: 1 / 13;
  flex-direction: row;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
}

@media (max-width: 56rem) {
  .work .work-figure, .work .work-info { grid-column: 1 / -1 !important; }
  .work .work-info { order: 0 !important; }
  .works .grid { row-gap: var(--space-7); }
}

/* ============ SOBRE ============ */

.about { background: var(--color-paper-high); border-block: var(--rule-solid); }
.about .grid { row-gap: var(--space-6); }
.about-portrait {
  grid-column: 1 / 5;
  overflow: hidden;
}
.about-portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.about-body { grid-column: 6 / 13; }
.about-body .t-lead { max-width: 36rem; margin-bottom: var(--space-5); }
.about-cols {
  columns: 2;
  column-gap: var(--space-5);
  column-rule: var(--rule-solid);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  padding-top: var(--space-4);
  border-top: var(--rule-dashed);
}
.about-cols p + p { margin-top: var(--space-3); }
.about-meta {
  grid-column: 6 / 13;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gutter);
  padding-top: var(--space-4);
  border-top: var(--rule-strong);
}
.about-meta .stat .num {
  display: block;
  font-size: var(--text-xl);
  font-weight: 520;
  font-stretch: 112%;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  font-variant-numeric: tabular-nums;
}
.about-meta .stat .label { display: block; margin-top: var(--space-2); }
@media (max-width: 56rem) {
  .about-portrait, .about-body, .about-meta { grid-column: 1 / -1; }
  .about-cols { columns: 1; }
}

/* ============ DISCIPLINAS ============ */

.disciplines .index-row {
  grid-template-columns: 4rem 1fr minmax(14rem, 24rem);
  align-items: start;
  padding-block: var(--space-5);
  transition: padding-left 0.5s var(--ease-out-expo);
}
.disciplines .index-row:hover { padding-left: var(--space-4); }
.disciplines .index-row:first-of-type { border-top: var(--rule-solid); }
.disciplines h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  font-stretch: 110%;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}
.disciplines .index-desc { font-size: var(--text-sm); color: var(--color-ink-soft); }
@media (max-width: 56rem) {
  .disciplines .index-row { grid-template-columns: 3rem 1fr; }
  .disciplines .index-desc { grid-column: 2; }
}

/* ============ RODAPÉ ============ */

.site-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-8) var(--grid-margin) var(--space-4);
}
.footer-cta { margin-bottom: var(--space-7); }
.footer-cta .label { color: var(--color-ink-mute); display: block; margin-bottom: var(--space-4); }
.footer-cta a {
  display: block;
  font-size: var(--text-hero);
  font-weight: 560;
  font-stretch: 116%;
  line-height: 0.92;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  transition: color var(--dur-fast);
}
.footer-cta a:hover .t-accent { color: var(--color-accent); }
.footer-cta a .t-accent { transition: color var(--dur-fast); }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), 1fr);
  gap: var(--grid-gutter);
  row-gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px dashed var(--color-ink-soft);
}
.footer-col .label { display: block; color: var(--color-ink-mute); margin-bottom: var(--space-3); }
.footer-col p, .footer-col a { font-size: var(--text-sm); color: var(--color-paper); }
.footer-col .link + .link { margin-top: var(--space-2); }
.footer-col .link { display: inline-block; }
.footer-col:nth-child(1) { grid-column: 1 / 4; }
.footer-col:nth-child(2) { grid-column: 5 / 8; }
.footer-col:nth-child(3) { grid-column: 8 / 11; }
.footer-col:nth-child(4) { grid-column: 11 / 13; text-align: right; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-7);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-ink-soft);
}
.footer-bottom span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ink-mute);
}
@media (max-width: 56rem) {
  .footer-col { grid-column: 1 / -1 !important; text-align: left !important; }
}

/* ============ REVEAL (scroll) ============ */

.reveal {
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-img { overflow: hidden; }
.reveal-img img {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.3s var(--ease-out-expo);
}
.reveal-img.is-visible img { clip-path: inset(0 0 0% 0); }

[data-stagger] > * { transition-delay: calc(var(--i, 0) * 90ms); }