/* ============================================================
   Eduardo Zaw — identidade baseada no logotipo real
   Paleta: teal escuro + laranja (extraídos do logo), fundo claro.
   Tipografia: Poppins (títulos) + Inter (corpo) + IBM Plex Mono (rótulos técnicos).
   Fundo quadriculado (grid) inspirado no ezwsistemas.com.
   Fonte da descrição do portfólio é configurável via painel (--desc-font-*).
   ============================================================ */

:root{
  --teal: #286877;
  --teal-deep: #1C4C57;
  --orange: #D67C1C;
  --orange-deep: #B5680F;
  --paper: #FFFFFF;
  --paper-alt: #F5F1EA;
  --top-band: #F1F1F1;
  --lightbox-info-bg: #F6F6F4;
  --ink: #22282B;
  --ink-soft: #576165;
  --line: rgba(34,40,43,0.12);
  --grid-line: rgba(40,104,119,0.14);

  --display: "Poppins", sans-serif;
  --body: "Inter", sans-serif;
  --mono: "IBM Plex Mono", monospace;

  /* Sobrescritos por --desc-font-* vindos do painel (ver index.php) */
  --desc-font-family: "Inter", sans-serif;
  --desc-font-size: 15px;
  --desc-font-weight: 400;

  --max: 1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important; transition:none !important;}
}

a{color:inherit;}
img{max-width:100%; display:block;}

/* ---------- fundo quadriculado ---------- */
.bg-grid{
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 34px 34px;
  background-position: -1px -1px;
}
.bg-grid-fade{
  position:relative;
}
.bg-grid-fade::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(241,241,241,0) 0%, var(--top-band) 92%);
  pointer-events:none;
}

/* ---------- rótulos técnicos (mono) ---------- */
.tag-row{display:flex; flex-wrap:wrap; gap:8px; margin:22px 0 0;}
.tag-chip{
  font-family:var(--mono);
  font-size:12px;
  color:var(--teal-deep);
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  padding:5px 12px;
}
.eyebrow{
  font-family:var(--mono);
  font-weight:500;
  font-size:12.5px;
  letter-spacing:0.02em;
  color:var(--orange);
  margin:0 0 14px;
  display:block;
}
.eyebrow::before{content:"// "; opacity:0.7;}

/* ---------- header ---------- */
.site-header{
  width:100%;
  background:var(--top-band);
  border-bottom:2px solid var(--teal);
  position:sticky; top:0; z-index:40;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  max-width:var(--max);
  margin:0 auto;
  padding:14px 24px;
}
.logo img{width:230px; height:auto;}
.main-nav{display:flex; align-items:center; gap:30px;}
.nav-link{
  text-decoration:none;
  font-family:var(--display);
  font-weight:600;
  font-size:14px;
  line-height:1;
  color:var(--teal-deep);
  border-bottom:2px solid transparent;
  padding-bottom:3px;
  transition:border-color .15s ease, color .15s ease;
}
.nav-link:hover, .nav-link:focus-visible{border-bottom-color:var(--orange);}
.nav-cta{
  display:inline-flex;
  align-items:center;
  line-height:1;
  background:var(--teal);
  color:#fff;
  padding:11px 18px;
  border-radius:999px;
  text-decoration:none;
  font-family:var(--display);
  font-weight:600;
  font-size:14px;
  outline:none;
}
.nav-cta:hover{background:var(--teal-deep);}
.nav-cta:focus-visible{outline:2px solid var(--orange); outline-offset:3px;}

/* ---------- hero ---------- */
.hero{
  width:100%;
  background:var(--top-band);
  padding:44px 0 76px;
  position:relative;
  overflow:hidden;
}
.hero-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  column-gap:40px;
  align-items:center;
}
.hero-text h1{
  font-family:var(--display);
  font-weight:800;
  font-size:clamp(34px, 4.6vw, 52px);
  line-height:1.12;
  color:var(--teal-deep);
  margin:0 0 20px;
}
.hero-text h1 span{color:var(--orange);}
.hero-sub{
  font-size:17px;
  color:var(--ink-soft);
  max-width:48ch;
  margin:0 0 10px;
}
.hero-actions{display:flex; flex-wrap:wrap; gap:16px; margin-top:26px;}

/* Duas cópias do gráfico existem no HTML: uma para o layout desktop
   (coluna ao lado do texto) e outra para o mobile (nasce logo depois do
   título, dentro do próprio fluxo do texto). Cada breakpoint mostra só a sua. */
.hero-graph-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:20px 22px 16px;
  box-shadow:0 14px 34px rgba(28,33,35,0.09);
}
.hero-graph-wrap--mobile{display:none;}
.hero-graph-label{
  font-family:var(--mono);
  font-size:11.5px;
  color:var(--teal-deep);
  opacity:0.65;
  display:block;
  margin-bottom:10px;
}
.hero-graph{width:100%; height:auto; display:block;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 28px;
  font-family:var(--display);
  font-weight:600;
  font-size:14.5px;
  text-decoration:none;
  border-radius:999px;
  border:2px solid transparent;
  transition:background .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.btn-solid{background:var(--orange); color:#fff;}
.btn-solid:hover{background:var(--orange-deep); transform:translateY(-1px);}
.btn-outline{border-color:var(--teal); color:var(--teal-deep);}
.btn-outline:hover{background:var(--teal); color:#fff;}
.btn-block{width:100%;}

/* ---------- sections ---------- */
.section{
  max-width:var(--max);
  margin:0 auto;
  padding:64px 24px;
}
.section-alt{
  max-width:none;
  background:var(--paper-alt);
  padding-left:0;
  padding-right:0;
}
.section-alt > *{max-width:var(--max); margin-left:auto; margin-right:auto; padding-left:24px; padding-right:24px;}
.section-alt .section-head, .section-alt .lede, .section-alt .portfolio-grid{max-width:var(--max); margin-left:auto; margin-right:auto; padding-left:24px; padding-right:24px;}

.section-head{margin-bottom:8px;}
.section-head h2{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(26px, 3.6vw, 36px);
  color:var(--teal-deep);
  margin:0;
}
.lede{
  max-width:64ch;
  font-size:16.5px;
  color:var(--ink-soft);
  margin:14px 0 40px;
}

/* sobre */
.dossier-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:26px;
}
.dossier-item{
  padding:26px 24px;
  background:var(--paper);
  border:1px solid var(--line);
  border-top:3px solid var(--teal);
  border-radius:10px;
}
.dossier-item h3{
  font-family:var(--display);
  font-size:17px;
  color:var(--teal-deep);
  margin:0 0 12px;
}
.dossier-item p{margin:0 0 12px; font-size:15px; color:var(--ink-soft);}
.dossier-item ul{margin:0; padding-left:18px; font-size:15px; color:var(--ink-soft);}
.dossier-item li{margin-bottom:8px;}
.dossier-item strong{color:var(--ink);}

/* portfolio */
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.portfolio-item{
  margin:0;
  background:var(--paper);
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 1px 3px rgba(34,40,43,0.08);
  border:1px solid var(--line);
}
.portfolio-item button{
  all:unset;
  display:block;
  width:100%;
  cursor:pointer;
}
.portfolio-item button:focus-visible{outline:2px solid var(--orange); outline-offset:-2px;}
.portfolio-item img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
  transition:transform .3s ease;
}
.portfolio-item:hover img{transform:scale(1.04);}
.portfolio-item figcaption{
  padding:14px 16px 18px;
  display:flex;
  flex-direction:column;
  gap:3px;
  text-align:left;
}
.portfolio-item figcaption strong{font-size:14px; color:var(--teal-deep); font-family:var(--display);}
.portfolio-item figcaption span{
  font-family:var(--desc-font-family);
  font-size:var(--desc-font-size);
  font-weight:var(--desc-font-weight);
  color:var(--ink-soft);
}

/* ---------- lightbox (popup do trabalho) ---------- */
.lightbox{
  position:fixed; inset:0; z-index:100;
  background:rgba(28,33,35,0.82);
  display:flex; align-items:center; justify-content:center;
  padding:24px;
}
.lightbox[hidden]{display:none;}
.lightbox-dialog{
  background:var(--paper);
  border-radius:14px;
  max-width:960px;
  width:100%;
  max-height:88vh;
  display:grid;
  grid-template-columns:1.3fr 1fr;
  overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,0.35);
}
/* Altura padronizada: toda imagem (retrato ou paisagem) ocupa a mesma altura de
   caixa; object-fit:contain garante que nada é cortado, só encolhido/centralizado.
   Fundo branco atrás de toda imagem, para não misturar com a cor da página. */
.lightbox-media{background:var(--paper); display:flex; align-items:center; justify-content:center; height:600px;}
.lightbox-media img{width:100%; height:100%; object-fit:contain;}
.lightbox-info{padding:30px 28px; overflow-y:auto; max-height:600px; background:var(--lightbox-info-bg);}
.lightbox-info h3{
  font-family:var(--display); color:var(--teal-deep); margin:0 0 12px; font-size:20px;
}
.lightbox-info p{
  font-family:var(--desc-font-family);
  font-size:var(--desc-font-size);
  font-weight:var(--desc-font-weight);
  color:var(--ink-soft);
  margin:0;
}

/* Imagens verticais (retrato): a caixa cresce em altura (até um limite),
   o que aumenta proporcionalmente também a largura da imagem exibida —
   e a coluna da imagem encolhe para abraçar exatamente essa largura, sem
   sobrar espaço em branco nas laterais. O popup como um todo fica mais largo. */
.lightbox-dialog.is-portrait{
  max-width:1100px;
  grid-template-columns:auto 1fr;
}
.lightbox-dialog.is-portrait .lightbox-media{
  height:min(760px, 80vh);
  width:fit-content;
  justify-self:center;
}
.lightbox-dialog.is-portrait .lightbox-media img{
  width:auto;
  height:100%;
}
.lightbox-dialog.is-portrait .lightbox-info{max-height:min(760px, 80vh);}
.lightbox-close{
  all:unset; position:absolute; top:18px; right:22px; color:#fff;
  font-family:var(--display); font-size:15px; cursor:pointer;
  background:rgba(0,0,0,0.35); border-radius:999px; padding:8px 16px;
  z-index:2;
}
.lightbox-close:hover{background:rgba(0,0,0,0.55);}
.lightbox-close:focus-visible{outline:2px solid var(--orange);}

/* Setas de navegação entre trabalhos */
.lightbox-nav{
  all:unset; position:absolute; top:50%; transform:translateY(-50%);
  width:48px; height:48px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,0.35); color:#fff; cursor:pointer; z-index:2;
}
.lightbox-nav:hover{background:rgba(0,0,0,0.55);}
.lightbox-nav:focus-visible{outline:2px solid var(--orange);}
.lightbox-nav svg{width:22px; height:22px;}
.lightbox-prev{left:18px;}
.lightbox-next{right:18px;}
.lightbox-nav[hidden]{display:none;}

.lightbox-counter{
  position:absolute; bottom:16px; left:50%; transform:translateX(-50%);
  color:#fff; font-family:var(--mono); font-size:12.5px;
  background:rgba(0,0,0,0.35); border-radius:999px; padding:5px 12px; z-index:2;
}

@media (max-width:720px){
  .lightbox-dialog{grid-template-columns:1fr; max-height:92vh; overflow-y:auto;}
  .lightbox-media{height:380px;}
  .lightbox-info{max-height:none;}
  .lightbox-dialog.is-portrait{max-width:none; grid-template-columns:1fr;}
  .lightbox-dialog.is-portrait .lightbox-media{height:min(55vh, 500px); width:100%;}
  .lightbox-dialog.is-portrait .lightbox-media img{width:100%; height:100%;}
  .lightbox-nav{width:40px; height:40px;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
}

/* contato */
.form-status{
  max-width:640px;
  padding:13px 18px;
  border-radius:10px;
  font-size:14.5px;
  margin:0 0 18px;
}
.form-status-ok{background:#E4F2E8; color:#1E5B32; border:1px solid #BFE3CA;}
.form-status-error{background:#FBE9E7; color:#8C2A22; border:1px solid #F3C6C0;}

.contact-wrap{
  display:flex;
  flex-direction:column;
  gap:20px;
  max-width:640px;
}
.contact-form{
  display:flex;
  flex-direction:column;
  gap:16px;
  background:var(--paper-alt);
  padding:32px;
  border-radius:12px;
}
/* Campo-armadilha antispam: invisível e inalcançável para pessoas, mas
   ainda presente no HTML para robôs simples encontrarem e preencherem. */
.hp-field{
  position:absolute !important;
  width:1px !important; height:1px !important;
  padding:0 !important; margin:-1px !important; overflow:hidden !important;
  clip:rect(0,0,0,0) !important; white-space:nowrap; border:0 !important;
}
.contact-form label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-family:var(--display);
  font-weight:600;
  font-size:13px;
  color:var(--teal-deep);
}
.contact-form input, .contact-form textarea{
  font-family:var(--body);
  font-size:15px;
  padding:11px 14px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
  color:var(--ink);
  resize:vertical;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none;
  border-color:var(--teal);
}

.whatsapp-link{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  background:var(--teal);
  color:#fff;
  padding:18px 22px;
  border-radius:12px;
  text-decoration:none;
  font-family:var(--display);
  font-weight:700;
  font-size:16px;
  transition:background .15s ease, transform .1s ease;
}
.whatsapp-link:hover{background:var(--teal-deep); transform:translateY(-1px);}
.wa-icon{width:22px; height:22px; flex-shrink:0;}
.wa-icon svg{width:100%; height:100%;}

/* footer */
.site-footer{padding:30px 24px 40px;}
.site-footer p{
  text-align:center;
  font-size:13px;
  color:var(--ink-soft);
  margin:0;
}

/* ---------- responsive ---------- */
@media (max-width: 860px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-graph-wrap--desktop{display:none;}
  .hero-graph-wrap--mobile{display:block; max-width:360px; margin:20px auto 6px;}
  .dossier-grid{grid-template-columns:1fr;}
  .portfolio-grid{grid-template-columns:repeat(2, 1fr);}
  .logo img{width:190px; height:auto;}
}
@media (max-width: 480px){
  .portfolio-grid{grid-template-columns:1fr;}
  .main-nav{gap:14px;}
  .logo img{width:150px; height:auto;}
}

/* focus visibility */
a:focus-visible, .btn:focus-visible, button:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:3px;
}