/* ============================================================
   TOKENS
   ============================================================ */
:root{
  --bg: #151513;
  --bg-elevated: #1B1B18;
  --ink: #EDEDE7;
  --ink-muted: #8B887F;
  --ink-faint: #504E47;
  --line: #2C2B27;
  --accent: #C9A876;
  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; }
::selection{ background: var(--accent); color: #16150F; }
:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }

/* ============================================================
   TOPO / NAV
   ============================================================ */
.topo{
  position: sticky; top:0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  height: 76px;
}
.topo__inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
  height: 100%;
  display:flex; align-items:center;
}
.topo__tabs{
  display:flex; gap: 36px;
  overflow-x:auto;
  scrollbar-width: none;
}
.topo__tabs::-webkit-scrollbar{ display:none; }
.tab{
  all:unset;
  cursor:pointer;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
  padding-bottom: 8px;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.tab:hover{ color: var(--ink); }
.tab[aria-selected="true"]{
  color: var(--ink);
  border-bottom-color: var(--accent);
}
.topo__toggle{ display:none; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  padding: 88px 48px 64px;
  max-width: 1180px;
  margin: 0 auto;
}
.hero__dateline{
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 28px;
}
.hero__title{
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(3.4rem, 9vw, 6.8rem);
  line-height: .98;
  letter-spacing: -.01em;
  margin: 0 0 48px;
}
.hero__title em{
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}
.hero__grid{
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.hero__bio{
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 74ch;
  line-height: 1.75;
  margin:0;
}
.hero__contact{
  list-style:none; margin:0; padding:0;
  font-size: .9rem;
}
.hero__contact li{ margin-bottom: 10px; }
.hero__contact a{ text-decoration:none; border-bottom: 1px solid var(--line); padding-bottom:1px; }
.hero__contact a:hover{ border-color: var(--accent); color: var(--accent); }

.icon{
  width: 14px; height: 14px;
  vertical-align: -2px;
  margin-right: 8px;
  color: var(--accent);
  opacity: .85;
  flex-shrink: 0;
}

/* ============================================================
   PORTFÓLIO
   ============================================================ */
.portfolio{
  display: none;
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 48px 100px;
}
.portfolio.is-visible{ display: block; }
.is-hidden{ display: none !important; }
.portfolio__head{
  display:flex; align-items:baseline; gap:18px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
}
.portfolio__index{
  font-size: .8rem;
  color: var(--accent);
  letter-spacing: .04em;
}
.portfolio__title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0;
}
.grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2px;
}
.card{
  all: unset;
  cursor:pointer;
  position:relative;
  display:block;
}
.card__frame{
  position:relative;
  aspect-ratio: 3 / 4;
  overflow:hidden;
  background: #0d0d0b;
}
.card--book{ grid-column: 1 / -1; margin-bottom: 22px; cursor: default; }
.card--book .card__frame{ aspect-ratio: 16 / 9; }
.card--book .card__cap{ padding: 32px 36px 26px; }
.card--book .card__title{ font-size: 1.5rem; }
.card--book .card__client{ font-size: .78rem; }
.card--book .card__plate{ top:20px; left:20px; font-size:.78rem; padding: 5px 11px; }
.card--book .card__frame img{ animation: pageSlide .28s ease; }

.card--single .card__frame{
  aspect-ratio: 2472 / 4647;
  height: auto;
  background: #0a0a08;
}
.card--single .card__frame img{
  object-fit: contain;
  animation: none;
}

.card--full{ grid-column: 1 / -1; margin-bottom: 22px; }
.card--full .card__frame{
  aspect-ratio: var(--full-aspect, 3 / 2);
  background: #0a0a08;
}
.card--full .card__frame img{ object-fit: contain; }

.card__pageNav{
  all:unset;
  position:absolute; top:0; bottom:0;
  width: 15%;
  display:flex; align-items:center;
  justify-content: center;
  font-size: 2.4rem;
  color: rgba(237,237,231,.85);
  cursor:pointer;
  background: linear-gradient(90deg, rgba(10,10,8,.35), transparent);
  transition: background .2s ease, color .2s ease;
}
.card__pageNav--next{
  right:0;
  background: linear-gradient(270deg, rgba(10,10,8,.35), transparent);
}
.card__pageNav--prev{ left:0; }
.card__pageNav:hover{ color: var(--accent); background: linear-gradient(90deg, rgba(10,10,8,.55), transparent); }
.card__pageNav--next:hover{ background: linear-gradient(270deg, rgba(10,10,8,.55), transparent); }
.card__frame img{
  width:100%; height:100%;
  object-fit: cover;
  display:block;
  filter: brightness(.94);
  transition: transform .4s ease, filter .3s ease;
}
.card:hover .card__frame img{ transform: scale(1.045); filter: brightness(1); }
.card--book:hover .card__frame img{ transform: none; }
.card__plate{
  position:absolute; top:14px; left:14px;
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--accent);
  background: rgba(21,21,19,.7);
  padding: 3px 8px;
  border: 1px solid rgba(201,168,118,.35);
}
.card__cap{
  position:absolute; left:0; right:0; bottom:0;
  padding: 22px 20px 18px;
  background: linear-gradient(transparent, rgba(10,10,8,.86) 65%);
}
.card__title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  margin: 0 0 3px;
  color: var(--ink);
}
.card__client{
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin:0;
}

/* ============================================================
   TRAJETÓRIA
   ============================================================ */
.trajetoria{
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 48px 100px;
  border-top: 1px solid var(--line);
}
.section-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin: 0 0 36px;
  color: var(--accent);
}
.timeline{
  list-style:none; margin:0; padding:0;
  border-top: 1px solid var(--line);
}
.timeline li{
  display:grid;
  grid-template-columns: 140px 1fr 1.4fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items:baseline;
}
.timeline .periodo{ font-size: .8rem; color: var(--ink-faint); }
.timeline .cargo{ font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; }
.timeline .empresa{ color: var(--ink-muted); font-size:.92rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.rodape{
  border-top: 1px solid var(--line);
  padding: 56px 48px 40px;
  max-width: 1180px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.rodape h3{
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 14px;
  font-weight: 500;
}
.rodape ul{ list-style:none; margin:0 0 20px; padding:0; font-size:.92rem; color: var(--ink-muted); }
.rodape li{ margin-bottom:8px; }
.rodape a{ text-decoration:none; }
.rodape a:hover{ color: var(--accent); }
.tags{ display:flex; flex-wrap:wrap; gap:8px; }
.tags li{
  font-size:.72rem;
  border: 1px solid var(--line);
  padding: 4px 10px;
  margin:0;
}
.rodape__base{
  grid-column: 1 / -1;
  margin: 20px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: .72rem;
  color: var(--ink-faint);
}

/* ============================================================
   VISUALIZADOR (CADERNO)
   ============================================================ */
.viewer{
  display:none;
  position: fixed; inset:0;
  background: rgba(10,10,8,.95);
  z-index: 200;
  align-items:center; justify-content:center;
}
.viewer.is-open{ display:flex; }
.viewer__stage{
  width: 90vw;
  max-width: 1400px;
  display:flex; flex-direction:column; align-items:center; gap:14px;
}
.viewer__frame{
  width: 100%;
  aspect-ratio: 16 / 9;
  display:flex; align-items:center; justify-content:center;
  background: #0a0a08;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  overflow: hidden;
}
.viewer__frame img{
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  display:block;
  animation: pageSlide .28s ease;
}
@keyframes pageSlide{
  from{ opacity: 0; transform: translateX(18px); }
  to{ opacity: 1; transform: translateX(0); }
}
.viewer__count{ font-size: .8rem; color: var(--ink-muted); margin:0; }
.viewer__close{
  all:unset; cursor:pointer;
  position:absolute; top:20px; right:24px;
  font-size: 2rem; color: var(--ink);
  line-height:1;
}
.viewer__nav{
  all:unset; cursor:pointer;
  font-size: 2.6rem;
  color: var(--ink-muted);
  padding: 20px;
  user-select:none;
}
.viewer__nav:hover{ color: var(--accent); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 860px){
  .hero, .portfolio, .trajetoria, .rodape{ padding-left: 22px; padding-right: 22px; }
  .hero__grid{ grid-template-columns: 1fr; gap: 28px; }
  .rodape{ grid-template-columns: 1fr; gap: 28px; }
  .timeline li{ grid-template-columns: 1fr; gap:4px; }

  .topo__inner{ padding: 0 20px; }
  .topo__tabs{
    display:none;
    position:absolute; top:76px; left:0; right:0;
    flex-direction:column; gap:0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }
  .topo__tabs.is-open{ display:flex; }
  .tab{ border-bottom:1px solid var(--line); padding: 16px 20px; }
  .tab[aria-selected="true"]{ border-left: 2px solid var(--accent); border-bottom-color: var(--line); }
  .topo__toggle{
    all:unset; cursor:pointer;
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    margin-left:auto;
  }
  .topo__toggle span{ width:20px; height:1.5px; background: var(--ink); }

  .viewer__nav{ font-size: 2rem; padding: 10px; }
  .viewer__stage{ width: 94vw; }
}