/* ============================================================
   AUGUSTO TOMBA — sistema de design (wireframe v1)
   Paleta quase monocromática + tipografia ming/ocidental
   ============================================================ */

:root{
  --bg:        #F2EFE9;   /* papel de arroz */
  --bg-tint:   rgba(155,145,137,0.05);  /* mesma cor de acento, baixíssima opacidade — variação sem nova cor */
  --text:      #1f1c1a;
  --text-soft: rgba(43,40,37,0.58);
  --text-faint:rgba(43,40,37,0.36);
  --line:      #9B9189;
  --line-soft: rgba(155,145,137,0.35);
  --placeholder-fill: rgba(155,145,137,0.10);

  --serif-display: 'Shippori Mincho', serif;
  --serif-body: 'Spectral', serif;

  --maxw: 1180px;
  --gutter: clamp(1.5rem, 5vw, 6rem);
  --section-pad: clamp(4rem, 10vw, 9rem);

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--serif-body);
  font-weight:300;
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:var(--serif-display);
  font-weight:500;
  margin:0;
  color:var(--text);
}

p{ margin:0 0 1em; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

::selection{ background:var(--line-soft); color:var(--text); }

:focus-visible{
  outline:1px solid var(--text);
  outline-offset:4px;
}

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

/* ---------- badge de estágio (apenas para apresentação interna) ---------- */
.stage-badge{
  position:fixed;
  left:1.1rem;
  bottom:1.1rem;
  z-index:40;
  font-family:var(--serif-body);
  font-style:italic;
  font-weight:300;
  font-size:0.7rem;
  letter-spacing:.06em;
  color:var(--text-faint);
  background:var(--bg);
  border:1px solid var(--line-soft);
  padding:.45em .9em;
  pointer-events:none;
}

/* ---------- cabeçalho mínimo ---------- */
.site-header{
  position:sticky;
  top:0; left:0; right:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1.4rem var(--gutter);
  background:var(--bg);
  border-bottom:1px solid transparent;
}

.wordmark{
  font-family:var(--serif-display);
  font-size:0.95rem;
  letter-spacing:.16em;
  font-weight:500;
}
.wordmark span{ font-style:italic; font-weight:300; opacity:.6; margin-left:.4em; }

.menu-trigger{
  appearance:none;
  background:none;
  border:none;
  cursor:pointer;
  width:34px;
  height:24px;
  position:relative;
  padding:0;
}
.menu-trigger .bar{
  position:absolute;
  left:0; right:0;
  height:1px;
  background:var(--text);
  transition:transform .45s var(--ease), opacity .3s var(--ease), top .45s var(--ease);
}
.menu-trigger .bar:nth-child(1){ top:2px; }
.menu-trigger .bar:nth-child(2){ top:11px; width:60%; }
.menu-trigger .bar:nth-child(3){ top:20px; }
.menu-trigger[aria-expanded="true"] .bar:nth-child(1){ top:11px; transform:rotate(45deg); }
.menu-trigger[aria-expanded="true"] .bar:nth-child(2){ opacity:0; }
.menu-trigger[aria-expanded="true"] .bar:nth-child(3){ top:11px; width:100%; transform:rotate(-45deg); }

/* ---------- overlay de navegação ---------- */
.menu-overlay{
  position:fixed;
  inset:0;
  background:var(--bg);
  z-index:45;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition:opacity .5s var(--ease);
}
.menu-overlay.is-open{ opacity:1; pointer-events:auto; }

.menu-list{
  list-style:none;
  margin:0; padding:0;
  text-align:center;
}
.menu-list li{
  border-top:1px solid var(--line-soft);
}
.menu-list li:last-child{ border-bottom:1px solid var(--line-soft); }
.menu-list a{
  display:block;
  font-family:var(--serif-display);
  font-size:clamp(1.4rem, 4vw, 2.1rem);
  font-weight:500;
  padding:.55em 2em;
  transition:opacity .3s;
}
.menu-list a:hover{ opacity:.5; }
.menu-list .current{ font-style:italic; opacity:.45; }

/* ---------- hero ---------- */
.hero{
  position:relative;
}

/* faixa de imagem, de ponta a ponta — sem margem, sem moldura */
.hero-image-band{
  position:relative;
  width:100%;
  height:min(76vh, 720px);
  overflow:hidden;
  background:var(--bg);
}
.hero-parallax{
  position:absolute;
  top:-7%; left:0;
  width:100%;
  height:114%; /* folga de 14% para o deslocamento sutil do parallax */
  will-change:transform;
}
.hero-photo{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 38%;
  /* contrast()/brightness() abrem o meio-tom antes do remapeamento do duotone */
  filter:contrast(.78) brightness(1.06) url(#duotone);
}
.hero-bg-label{
  position:absolute;
  top:clamp(1.4rem, 4vw, 2.2rem); left:50%;
  transform:translateX(-50%);
  z-index:2;
  font-style:italic;
  font-weight:300;
  font-size:.7rem;
  letter-spacing:.06em;
  color:var(--text-faint);
  text-align:center;
  background:var(--bg);
  border:1px solid var(--line-soft);
  padding:.5em 1em;
  line-height:1.5;
}

/* vinheta escura concentrada atrás do texto, para garantir contraste
   independente do que estiver na imagem naquele ponto */
.hero-vignette{
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:radial-gradient(ellipse 62% 56% at 50% 52%,
    rgba(43,40,37,.55) 0%,
    rgba(43,40,37,.24) 45%,
    rgba(43,40,37,0) 74%);
}

/* nome + tagline, sobrepostos à imagem */
.hero-image-content{
  position:absolute;
  inset:0;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:0 1.5rem;
  pointer-events:none;
}
.hero-name{
  font-size:clamp(2.2rem, 6vw, 4rem);
  letter-spacing:.05em;
  line-height:1.05;
  color:var(--text);
  opacity:0;
  transform:translateY(18px);
  transition:opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.hero-tagline{
  margin-top:1.3rem;
  font-style:italic;
  font-weight:300;
  letter-spacing:.05em;
  font-size:clamp(.85rem, 1.6vw, 1rem);
  color:var(--text);
  opacity:0;
  transform:translateY(14px);
  transition:opacity 1.1s var(--ease) .25s, transform 1.1s var(--ease) .25s;
}
.is-loaded .hero-name{ opacity:1; transform:translateY(0); }
.is-loaded .hero-tagline{ opacity:1; transform:translateY(0); }

/* faixa calma abaixo da imagem — agora só com o convite para rolar */
.hero-intro{
  text-align:center;
  padding:clamp(1.8rem, 4.5vw, 3rem) 1.5rem;
}

.scroll-cue{
  display:flex; flex-direction:column; align-items:center; gap:.6rem;
  opacity:0;
  transition:opacity 1.2s var(--ease) .6s;
}

.is-loaded .scroll-cue{ opacity:1; }
.scroll-cue .line{
  width:1px; height:40px;
  background:var(--line);
  animation:cue 2.6s ease-in-out infinite;
}
.scroll-cue span{
  font-size:.62rem;
  letter-spacing:.18em;
  color:var(--text);
  font-style:italic;
}
@keyframes cue{
  0%,100%{ transform:scaleY(.4); opacity:.3; transform-origin:top; }
  50%{ transform:scaleY(1); opacity:1; transform-origin:top; }
}

/* ---------- linha "ma" (respiro entre seções) ---------- */
.ma{
  height:1px;
  background:var(--line);
  width:0%;
  margin:0 auto;
  opacity:0;
  transition:width 1.6s var(--ease), opacity 1.6s var(--ease);
}
.ma.is-visible{ width:100%; opacity:1; }

/* ---------- seções genéricas ---------- */
.section{
  padding:var(--section-pad) 0;
}
.section.tint{ background:var(--bg-tint); }

.eyebrow{
  display:block;
  font-style:italic;
  font-weight:300;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:lowercase;
  color:var(--text-soft);
  margin-bottom:1.4rem;
}

.section-title{
  font-size:clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight:500;
  letter-spacing:.01em;
  margin-bottom:1.6rem;
}

.lede{
  max-width:46ch;
  color:var(--text-soft);
  font-weight:300;
}

/* ---------- placeholders de imagem ---------- */
.ph{
  position:relative;
  background:var(--placeholder-fill);
  border:1px solid var(--line-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  overflow:hidden;
}
.ph::before{
  content:'';
  position:absolute; inset:0;
  background-image:repeating-linear-gradient(135deg, var(--placeholder-fill) 0 1px, transparent 1px 12px);
}
.ph-label{
  position:relative;
  font-style:italic;
  font-weight:300;
  font-size:.74rem;
  letter-spacing:.06em;
  color:var(--text-faint);
  padding:.4em 1em;
  background:var(--bg);
  border:1px solid var(--line-soft);
}
.ratio-square{ aspect-ratio:1/1; }
.ratio-portrait{ aspect-ratio:3/4; }
.ratio-book{ aspect-ratio:2/3; }
.ratio-wide{ aspect-ratio:16/9; }
.ratio-tall{ aspect-ratio:4/5; }

/* ---------- bio ---------- */
.bio-grid{
  display:grid;
  grid-template-columns:minmax(180px,260px) 1fr;
  gap:clamp(2rem,6vw,5rem);
  align-items:start;
}
@media (max-width:720px){
  .bio-grid{ grid-template-columns:1fr; }
}

/* ---------- literatura / livro teaser ---------- */
.split{
  display:grid;
  grid-template-columns:minmax(200px,300px) 1fr;
  gap:clamp(2rem,6vw,5rem);
  align-items:center;
}
.split.reverse{ grid-template-columns:1fr minmax(200px,300px); }
.split.reverse .ph{ order:2; }
@media (max-width:720px){
  .split, .split.reverse{ grid-template-columns:1fr; }
  .split.reverse .ph{ order:0; }
}

/* ---------- links / botões ---------- */
.cta{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-style:italic;
  font-weight:300;
  font-size:.92rem;
  letter-spacing:.03em;
  margin-top:1.8rem;
  border-bottom:1px solid var(--line);
  padding-bottom:.15em;
  transition:opacity .3s, gap .3s;
}
.cta:hover{ opacity:.55; gap:.9em; }

.btn{
  display:inline-block;
  font-family:var(--serif-body);
  font-weight:300;
  font-size:.86rem;
  letter-spacing:.04em;
  padding:.85em 1.7em;
  border:1px solid var(--text);
  background:transparent;
  color:var(--text);
  cursor:pointer;
  transition:background .35s var(--ease), color .35s var(--ease);
}
.btn:hover{ background:var(--text); color:var(--bg); }
.btn-row{
  display:flex; flex-wrap:wrap; gap:.9rem;
  margin-top:1.6rem;
}

/* ---------- grid de quadros ---------- */
.grid-quadros{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px,1fr));
  gap:clamp(2.2rem,4vw,3.2rem);
  margin-top:2.6rem;
}
.quadro-card .ph{ margin-bottom:1.1rem; }
.quadro-card h3{
  font-size:1.05rem;
  font-weight:500;
  margin-bottom:.35em;
}
.quadro-card p{
  font-size:.88rem;
  color:var(--text-soft);
  margin-bottom:.7em;
}
.quadro-card .cta{ margin-top:0; font-size:.78rem; }

/* ---------- depoimentos ---------- */
.quotes{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:3rem;
  margin-top:2rem;
}
.quote blockquote{
  margin:0 0 1em;
  font-family:var(--serif-display);
  font-style:normal;
  font-weight:500;
  font-size:1.05rem;
  line-height:1.6;
}
.quote cite{
  display:block;
  font-style:italic;
  font-size:.78rem;
  color:var(--text-soft);
}

/* ---------- newsletter ---------- */
.newsletter-form{
  display:flex;
  gap:.8rem;
  flex-wrap:wrap;
  margin-top:1.4rem;
  max-width:420px;
}
.newsletter-form input[type="email"]{
  flex:1;
  min-width:180px;
  background:transparent;
  border:none;
  border-bottom:1px solid var(--line);
  padding:.6em .1em;
  font-family:var(--serif-body);
  font-style:italic;
  font-size:.92rem;
  color:var(--text);
}
.newsletter-form input::placeholder{ color:var(--text-faint); }
.newsletter-form input:focus{ outline:none; border-color:var(--text); }

/* ---------- metadados (página de quadro) ---------- */
.meta-list{
  list-style:none; margin:1.6rem 0; padding:0;
  border-top:1px solid var(--line-soft);
}
.meta-list li{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  padding:.7em 0;
  border-bottom:1px solid var(--line-soft);
  font-size:.88rem;
}
.meta-list span:first-child{
  color:var(--text-soft);
  font-style:italic;
}

/* ---------- banner interno (livro / quadro) ---------- */
.page-banner{
  padding-top:calc(var(--section-pad) + 3rem);
  padding-bottom:var(--section-pad);
}
.back-link{
  display:inline-flex; align-items:center; gap:.5em;
  font-style:italic; font-size:.82rem;
  color:var(--text-soft);
  margin-bottom:2.4rem;
}
.back-link:hover{ color:var(--text); }

/* ---------- rodapé ---------- */
.site-footer{
  border-top:1px solid var(--line);
  padding:var(--section-pad) 0 2.4rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:3rem;
  padding-bottom:3.4rem;
}
@media (max-width:860px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .footer-grid{ grid-template-columns:1fr; }
}
.footer-col h4{
  font-family:var(--serif-body);
  font-style:italic;
  font-weight:300;
  font-size:.78rem;
  letter-spacing:.1em;
  color:var(--text-soft);
  margin-bottom:1.1rem;
  text-transform:lowercase;
}
.footer-col ul{ list-style:none; margin:0; padding:0; }
.footer-col li{ margin-bottom:.6em; font-size:.92rem; }
.footer-col a:hover{ opacity:.55; }
.footer-bottom{
  border-top:1px solid var(--line-soft);
  padding-top:1.6rem;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:1rem;
  font-size:.76rem;
  color:var(--text-faint);
  font-style:italic;
}

/* utilitário de revelação suave */
.reveal{
  opacity:0;
  transform:translateY(34px);
  transition:opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.reveal.is-visible{ opacity:1; transform:translateY(0); }

.reveal-left{
  opacity:0;
  transform:translateX(-46px);
  transition:opacity 1.15s var(--ease), transform 1.15s var(--ease);
}
.reveal-left.is-visible{ opacity:1; transform:translateX(0); }

.reveal-right{
  opacity:0;
  transform:translateX(46px);
  transition:opacity 1.15s var(--ease), transform 1.15s var(--ease);
}
.reveal-right.is-visible{ opacity:1; transform:translateX(0); }

.reveal-right.delay,
.reveal-left.delay{ transition-delay:.18s; }

/* grupos com entrada escalonada (cards de quadros, depoimentos, colunas do rodapé...) */
.stagger > *{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .85s var(--ease), transform .85s var(--ease);
}
.stagger.is-visible > *{ opacity:1; transform:translateY(0); }
.stagger.is-visible > *:nth-child(1){ transition-delay:.02s; }
.stagger.is-visible > *:nth-child(2){ transition-delay:.10s; }
.stagger.is-visible > *:nth-child(3){ transition-delay:.18s; }
.stagger.is-visible > *:nth-child(4){ transition-delay:.26s; }
.stagger.is-visible > *:nth-child(5){ transition-delay:.34s; }
.stagger.is-visible > *:nth-child(6){ transition-delay:.42s; }
.stagger.is-visible > *:nth-child(7){ transition-delay:.50s; }
.stagger.is-visible > *:nth-child(8){ transition-delay:.58s; }

/* leve "respiração" ao passar o mouse sobre um card de quadro */
.quadro-card{ transition:transform .6s var(--ease); }
.quadro-card:hover{ transform:translateY(-6px); }
.quadro-card .ph{ transition:border-color .6s var(--ease); }
.quadro-card:hover .ph{ border-color:var(--text); }

/* menu: itens entram em cascata quando o overlay abre */
.menu-list li{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.menu-overlay.is-open .menu-list li{ opacity:1; transform:translateY(0); }
.menu-overlay.is-open .menu-list li:nth-child(1){ transition-delay:.08s; }
.menu-overlay.is-open .menu-list li:nth-child(2){ transition-delay:.15s; }
.menu-overlay.is-open .menu-list li:nth-child(3){ transition-delay:.22s; }
.menu-overlay.is-open .menu-list li:nth-child(4){ transition-delay:.29s; }