/* ===================================================================
   LEANDRO FERRE — Portfólio Premium
   Design system: dark, minimalista, tecnológico
   Fontes carregadas via <link> no <head> (não @import, para não bloquear o render)
=================================================================== */

:root{
  /* --- paleta (fixa pelo briefing) --- */
  --color-primary: #6D28D9;
  --color-secondary: #8B5CF6;
  --color-accent: #A855F7;
  --color-bg: #0F0F17;
  --color-bg-alt: #131320;
  --color-card: #181824;
  --color-card-hover: #1E1E2E;
  --color-text: #F8FAFC;
  --color-text-secondary: #A1A1AA;
  --color-border: rgba(248,250,252,0.08);
  --color-border-hover: rgba(168,85,247,0.35);

  --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(109,40,217,0.12) 0%, rgba(15,15,23,0) 60%);

  /* --- tipografia --- */
  --font-display: 'Clash Display', 'Satoshi', sans-serif;
  --font-body: 'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1200px;

  /* --- escala de espaçamento única ---
     todas as seções usam --space-section como padding vertical padrão;
     --space-section-sm é reservado para blocos internos/subseções. */
  --space-section: clamp(56px, 7vw, 96px);
  --space-section-sm: clamp(36px, 4.5vw, 64px);
  --space-gap-lg: clamp(32px, 4vw, 52px);
  --space-gap-md: 28px;
  --space-gap-sm: 16px;

  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-card: 0 20px 50px -30px rgba(0,0,0,0.6);
  --shadow-card-hover: 0 30px 60px -20px rgba(109,40,217,0.35);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  background:var(--color-bg);
  color:var(--color-text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* grão sutil sobre todo o fundo — textura "impressa" discreta */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:1;
  opacity:0.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }

::selection{ background:var(--color-accent); color:#fff; }

/* focus visível para acessibilidade */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ---------- tipografia ---------- */
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; letter-spacing:-0.02em; line-height:1.05; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--color-accent);
  margin-bottom:20px;
}
.eyebrow::before{
  content:"";
  width:16px; height:16px;
  border:1px solid currentColor;
  border-radius:2px;
  position:relative;
}
.eyebrow::before{ background:
   linear-gradient(currentColor,currentColor) center/1px 100% no-repeat,
   linear-gradient(currentColor,currentColor) center/100% 1px no-repeat;
  background-color:transparent;
}

.section-head{ max-width:640px; margin-bottom:64px; }
.section-head h2{ font-size:clamp(32px,4vw,48px); margin-bottom:18px; }
.section-head p{ color:var(--color-text-secondary); font-size:17px; }

.case-intro{ color:var(--color-text-secondary); font-size:14.5px; margin-bottom:18px; }

/* ---------- progress bar (registro de impressão) ---------- */
#scroll-progress{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:var(--gradient-brand);
  z-index:1000;
  transition:width 0.1s linear;
}

/* ---------- header / nav ---------- */
header#site-header{
  position:fixed; top:0; left:0; right:0;
  z-index:900;
  padding:22px 0;
  transition:background 0.35s ease, padding 0.35s ease, border-color .35s ease;
  border-bottom:1px solid transparent;
}
header#site-header.scrolled{
  padding:14px 0;
  background:rgba(15,15,23,0.75);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--color-border);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; }

.brand-mark{ display:flex; align-items:center; gap:10px; }
.brand-logo-svg{ height:24px; width:auto; display:block; }

nav.main-nav ul{ display:flex; gap:40px; }
nav.main-nav a{
  font-size:14.5px; font-weight:500; color:var(--color-text-secondary);
  position:relative; padding:4px 0;
  transition:color .25s ease;
}
nav.main-nav a:hover{ color:var(--color-text); }
nav.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--gradient-brand);
  transition:width .3s ease;
}
nav.main-nav a:hover::after{ width:100%; }

.nav-cta{
  display:inline-flex; align-items:center; gap:8px;
  font-size:14px; font-weight:600;
  padding:10px 20px;
  border-radius:100px;
  background:var(--gradient-brand);
  color:#fff !important;
  box-shadow:0 8px 24px -8px rgba(109,40,217,0.55);
  transition:transform .25s ease, box-shadow .25s ease;
}
.nav-cta:hover{ transform:translateY(-2px); box-shadow:0 12px 30px -8px rgba(168,85,247,0.65); }

.nav-toggle{ display:none; background:none; border:0; color:var(--color-text); }

@media (max-width:900px){
  nav.main-nav{
    position:fixed; top:0; right:-100%; height:100vh; width:min(320px,80vw);
    background:var(--color-bg-alt);
    border-left:1px solid var(--color-border);
    padding:100px 32px 32px;
    transition:right .4s cubic-bezier(.16,1,.3,1);
  }
  nav.main-nav.open{ right:0; }
  nav.main-nav ul{ flex-direction:column; gap:26px; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; z-index:950; }
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  display:flex; align-items:center;
  padding:126px 0 48px;
  background:var(--gradient-subtle);
  overflow:hidden;
}

/* --- fundo vivo: blueprint grid + scanline + glow --- */
.hero-field{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.hero-grid-svg{ position:absolute; inset:0; opacity:0.05; }
.hero-scanline{
  position:absolute; left:0; right:0; height:120px;
  background:linear-gradient(180deg, rgba(168,85,247,0) 0%, rgba(168,85,247,0.06) 50%, rgba(168,85,247,0) 100%);
  animation:scanMove 9s ease-in-out infinite;
}
@keyframes scanMove{
  0%{ transform:translateY(-120px); opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ transform:translateY(100vh); opacity:0; }
}
.hero-glow{
  position:absolute; top:-10%; right:-10%; width:60%; height:80%;
  background:radial-gradient(circle, rgba(109,40,217,0.22) 0%, rgba(109,40,217,0) 65%);
  filter:blur(10px);
}

.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:60px; align-items:center;
}

/* headline: linhas reveladas + readout de "sinal" */
.hero-headline{
  font-size:clamp(40px,5.6vw,74px);
  margin-bottom:26px;
}
.hl-line{ display:block; overflow:hidden; }
.hl-inner{ display:block; }
.hl-break{ display:none; }
.hl-break--mobile{ display:block; }
@media (min-width:961px){
  .hl-break--mobile{ display:none; }
  .hl-break--desktop{ display:block; }
}

.signal-word{
  background:var(--gradient-brand);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  display:inline-block; min-width:5ch;
}

.hero-copy p.lede{
  font-size:19px; color:var(--color-text-secondary);
  max-width:520px; margin-bottom:34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:36px; }

.btn{
  position:relative; overflow:hidden;
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px; border-radius:100px;
  font-size:15px; font-weight:600;
  border:1px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.btn svg{ transition:transform .3s cubic-bezier(.16,1,.3,1); }
.btn:active{ transform:scale(0.97); }

.btn-primary{ background:var(--gradient-brand); color:#fff; box-shadow:0 10px 30px -10px rgba(109,40,217,0.6); }
.btn-primary::before{
  content:""; position:absolute; top:0; left:-60%; width:40%; height:100%;
  background:linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
  transform:skewX(-20deg);
  transition:left .6s ease;
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 16px 36px -10px rgba(168,85,247,0.7); }
.btn-primary:hover::before{ left:130%; }
.btn-primary:hover svg{ transform:translateX(3px); }

.btn-ghost{ background:transparent; border-color:var(--color-border); color:var(--color-text); z-index:1; }
.btn-ghost::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:rgba(168,85,247,0.08);
  transform:translateX(-101%);
  transition:transform .35s cubic-bezier(.16,1,.3,1);
}
.btn-ghost:hover{ border-color:var(--color-border-hover); }
.btn-ghost:hover::before{ transform:translateX(0); }
.btn-ghost:hover svg{ transform:translate(2px,-2px); }

/* indicadores premium (substituem os stats simples) */
.hero-indicators{ display:flex; gap:20px; flex-wrap:wrap; }
.indicator{
  position:relative;
  padding:13px 16px;
  border:1px solid var(--color-border);
  border-radius:10px;
  background:rgba(248,250,252,0.02);
  min-width:150px;
  transition:border-color .3s ease, background .3s ease, transform .3s ease;
}
.indicator:hover{ border-color:var(--color-border-hover); background:rgba(168,85,247,0.05); transform:translateY(-2px); }
.indicator-tick{ position:absolute; width:8px; height:8px; opacity:0; transition:opacity .3s ease; }
.indicator-tick.tl{ top:-1px; left:-1px; border-top:1px solid var(--color-accent); border-left:1px solid var(--color-accent); }
.indicator-tick.tr{ top:-1px; right:-1px; border-top:1px solid var(--color-accent); border-right:1px solid var(--color-accent); }
.indicator-tick.bl{ bottom:-1px; left:-1px; border-bottom:1px solid var(--color-accent); border-left:1px solid var(--color-accent); }
.indicator-tick.br{ bottom:-1px; right:-1px; border-bottom:1px solid var(--color-accent); border-right:1px solid var(--color-accent); }
.indicator:hover .indicator-tick{ opacity:1; }
.indicator-value{ display:block; color:var(--color-text); font-family:var(--font-display); font-size:26px; font-weight:600; }
.indicator-label{ display:block; font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.03em; color:var(--color-text-secondary); margin-top:4px; text-transform:uppercase; }

/* --- instrumento de precisão / signature visual do hero --- */
.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; height:400px; }
.reg-target{ position:relative; width:280px; height:280px; }
.reg-target canvas{ width:100%; height:100%; display:block; }

.reg-corner{ position:absolute; width:26px; height:26px; opacity:.55; }
.reg-corner svg{ width:100%; height:100%; }
.reg-corner.tl{ top:-10px; left:-10px; }
.reg-corner.tr{ top:-10px; right:-10px; transform:scaleX(-1); }
.reg-corner.bl{ bottom:-10px; left:-10px; transform:scaleY(-1); }
.reg-corner.br{ bottom:-10px; right:-10px; transform:scale(-1); }

/* estado inicial para animação de entrada via JS/GSAP (fallback sem JS = visível) */
.hero-anim{ opacity:1; }
.js .hero-anim{ opacity:0; }
.js .hl-inner{ transform:translateY(110%); }
.js .hero-visual{ opacity:0; transform:translateX(16px); }

@media (max-width:960px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ height:280px; order:-1; }
  .hero-indicators{ gap:14px; }
  .indicator{ min-width:130px; padding:14px; }
}

/* ---------- logos / brands strip ---------- */
.brands-strip{ padding:36px 0; border-top:1px solid var(--color-border); border-bottom:1px solid var(--color-border); overflow:hidden; }
.brands-strip .eyebrow{ display:flex; justify-content:center; margin:0 auto 28px; width:fit-content; }
.brands-track-wrap{
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
  mask-image:linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.brands-track{
  display:flex; align-items:center; gap:22px;
  width:max-content;
  animation:brands-scroll 32s linear infinite;
}
/* pausa suave ao passar o mouse — não é preciso para ver as marcas,
   que já ficam sempre visíveis e coloridas por padrão */
.brands-track-wrap:hover .brands-track{ animation-play-state:paused; }
@keyframes brands-scroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
/* cada marca vive num "chip" uniforme — normaliza logos com fundos/proporções
   diferentes e mantém a cor original sempre visível (sem escala de cinza e
   sem depender de hover) */
.brand-chip{
  display:flex; align-items:center; justify-content:center;
  flex:0 0 auto;
  width:172px; height:108px;
  background:var(--color-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:18px;
}
.brand-chip img{ max-height:100%; max-width:100%; width:auto; height:auto; object-fit:contain; }
@media (max-width:640px){
  .brand-chip{ width:140px; height:88px; padding:14px; }
}

/* ---------- about ---------- */
.about{ padding:var(--space-section) 0; }
.about-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:80px; align-items:start; }
.about-copy p{ color:var(--color-text-secondary); margin-bottom:20px; font-size:16.5px; }
.about-copy p strong{ color:var(--color-text); font-weight:600; }
.about-copy p a{ color:var(--color-accent); text-decoration:underline; text-underline-offset:2px; }
.about-copy p a:hover{ color:var(--color-text); }

/* processo — constrói confiança mostrando como o trabalho acontece */
.process-list{ margin-top:36px; display:flex; flex-direction:column; gap:22px; }
.process-item{ display:flex; gap:18px; align-items:flex-start; }
.process-num{
  font-family:var(--font-mono); font-size:13px; color:var(--color-accent);
  flex-shrink:0; width:34px; height:34px; border-radius:50%;
  border:1px solid var(--color-border-hover);
  display:flex; align-items:center; justify-content:center;
  margin-top:2px;
}
.process-item h4{ font-size:16px; margin-bottom:4px; }
.process-item p{ color:var(--color-text-secondary); font-size:14px; margin-bottom:0; }

/* card de credibilidade — substitui a órbita, foco em confiança e conversão */
.about-visual{ display:flex; align-items:stretch; }
.trust-card{
  position:relative; width:100%;
  background:var(--color-card); border:1px solid var(--color-border); border-radius:var(--radius-lg);
  padding:44px 40px; display:flex; flex-direction:column; gap:28px;
  background-image:var(--gradient-subtle);
}
.trust-mark{ width:28px; height:28px; color:var(--color-accent); opacity:.8; }
.trust-quote{
  font-family:var(--font-display); font-weight:600; font-size:22px; line-height:1.35;
  color:var(--color-text); margin:0;
}
.trust-stats{ display:flex; flex-wrap:wrap; gap:28px; padding-top:8px; border-top:1px solid var(--color-border); }
.trust-stats .stat b{ font-family:var(--font-display); font-size:28px; display:block; background:var(--gradient-brand); -webkit-background-clip:text; background-clip:text; color:transparent; }
.trust-stats .stat span{ font-family:var(--font-mono); font-size:11px; color:var(--color-text-secondary); text-transform:uppercase; letter-spacing:.06em; }
.trust-cta{ align-self:flex-start; margin-top:auto; }

@media (max-width:960px){
  .about-grid{ grid-template-columns:1fr; gap:56px; }
  .trust-card{ padding:32px 26px; }
}
/* ---------- services ---------- */
.services{ padding:var(--space-section) 0; background:var(--color-bg-alt); position:relative; }
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.service-card{
  background:var(--color-card);
  border:1px solid var(--color-border);
  border-radius:18px;
  padding:36px 30px;
  position:relative;
  overflow:hidden;
  transition:transform .35s ease, border-color .35s ease, background .35s ease;
}
.service-card::before{
  content:""; position:absolute; inset:0; border-radius:18px; padding:1px;
  background:var(--gradient-brand);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:0; transition:opacity .35s ease;
  pointer-events:none;
}
.service-card:hover{ transform:translateY(-6px); background:var(--color-card-hover); }
.service-card:hover::before{ opacity:1; }
.service-icon{
  position:relative;
  width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
  animation:service-icon-float 5s ease-in-out infinite;
}
.service-card .rmark-mini{ width:26px; height:26px; color:var(--color-accent); opacity:.9; position:relative; z-index:1; }
.service-icon .spinner-ring{
  position:absolute; top:50%; left:50%;
  width:60px; height:60px;
  transform:translate(-50%,-50%) rotate(0deg);
  animation:service-spinner-rotate 2.2s linear infinite;
}
.service-icon .spinner-path{
  fill:none;
  stroke:var(--color-border-hover);
  stroke-width:1.2;
  stroke-linecap:round;
  transform-origin:center;
  stroke-dasharray:1,160;
  stroke-dashoffset:0;
  animation:service-spinner-dash 1.6s ease-in-out infinite;
  transition:stroke .3s ease;
}
.service-card:hover .spinner-path{ stroke:rgba(168,85,247,0.9); }
/* stagger so the six icons never sync up */
.service-card:nth-child(1) .service-icon,
.service-card:nth-child(1) .spinner-ring,
.service-card:nth-child(1) .spinner-path{ animation-delay:0s; }
.service-card:nth-child(2) .service-icon,
.service-card:nth-child(2) .spinner-ring,
.service-card:nth-child(2) .spinner-path{ animation-delay:.5s; }
.service-card:nth-child(3) .service-icon,
.service-card:nth-child(3) .spinner-ring,
.service-card:nth-child(3) .spinner-path{ animation-delay:1s; }
.service-card:nth-child(4) .service-icon,
.service-card:nth-child(4) .spinner-ring,
.service-card:nth-child(4) .spinner-path{ animation-delay:1.5s; }
.service-card:nth-child(5) .service-icon,
.service-card:nth-child(5) .spinner-ring,
.service-card:nth-child(5) .spinner-path{ animation-delay:2s; }
.service-card:nth-child(6) .service-icon,
.service-card:nth-child(6) .spinner-ring,
.service-card:nth-child(6) .spinner-path{ animation-delay:2.5s; }
@keyframes service-icon-float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-5px); }
}
@keyframes service-spinner-rotate{
  100%{ transform:translate(-50%,-50%) rotate(360deg); }
}
@keyframes service-spinner-dash{
  0%{ stroke-dasharray:1,160; stroke-dashoffset:0; }
  50%{ stroke-dasharray:104,160; stroke-dashoffset:-37; }
  100%{ stroke-dasharray:104,160; stroke-dashoffset:-136; }
}
.service-card h3{ font-size:20px; margin-bottom:12px; }
.service-card p{ color:var(--color-text-secondary); font-size:14.5px; }

@media (max-width:960px){ .services-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .services-grid{ grid-template-columns:1fr; } }

/* ---------- cases ---------- */
.cases{ padding:var(--space-section) 0; }

.case-featured{
  display:grid; grid-template-columns:1fr 1fr; gap:var(--space-gap-lg);
  background:var(--color-card); border:1px solid var(--color-border);
  border-radius:var(--radius-lg); padding:48px;
  margin-bottom:var(--space-gap-md);
}
.case-featured .case-visual{
  border-radius:var(--radius-md); overflow:hidden;
  background:var(--gradient-subtle);
  display:flex; align-items:center; justify-content:center;
  min-height:320px; position:relative;
  cursor:pointer;
  aspect-ratio:520/698; align-self:start;
}
.case-visual img{ width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.16,1,.3,1); }
.case-visual:hover img{ transform:scale(1.045); }
.case-visual::after{
  content:"Ver case completo →";
  position:absolute; bottom:14px; right:14px;
  background:rgba(15,15,23,0.85); color:var(--color-text);
  font-family:var(--font-mono); font-size:11.5px; padding:8px 14px; border-radius:100px;
  border:1px solid var(--color-border-hover);
  opacity:0; transform:translateY(6px); transition:opacity .3s ease, transform .3s ease;
  pointer-events:none;
}
.case-visual:hover::after, .case-visual:focus-visible::after{ opacity:1; transform:none; }
.case-visual:focus-visible{ outline:2px solid var(--color-accent); outline-offset:3px; }
.case-stats{ display:flex; flex-wrap:wrap; gap:28px; margin:22px 0 26px; }
.case-stats .stat b{ font-family:var(--font-display); font-size:26px; display:block; color:var(--color-text); }
.case-stats .stat span{ font-family:var(--font-mono); font-size:11.5px; color:var(--color-text-secondary); text-transform:uppercase; letter-spacing:.06em; }

.case-block{ margin-bottom:18px; }
.case-block h4{ font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.1em; color:var(--color-accent); margin-bottom:6px; }
.case-block p{ color:var(--color-text-secondary); font-size:15px; }
.case-role{
  display:inline-block; margin-top:6px; padding:6px 14px; border-radius:100px;
  background:rgba(168,85,247,0.1); border:1px solid var(--color-border-hover);
  font-size:12.5px; color:var(--color-text);
}
.case-source{ margin-top:20px; font-size:12px; color:var(--color-text-secondary); }
.case-source a{ text-decoration:underline; }

.case-editions{ display:flex; gap:18px; flex-wrap:wrap; margin-bottom:18px; }
.case-edition{ flex:1; min-width:160px; background:rgba(255,255,255,0.02); border:1px solid var(--color-border); border-radius:12px; padding:16px 18px; }
.case-edition .ed-year{ font-family:var(--font-mono); font-size:11.5px; color:var(--color-accent); text-transform:uppercase; letter-spacing:.08em; display:block; margin-bottom:8px; }
.case-edition .stat{ display:inline-block; margin-right:20px; }
.case-secondary{ font-size:12.5px; color:var(--color-text-secondary); margin-top:4px; }

@media (max-width:900px){ .case-featured{ grid-template-columns:1fr; padding:32px 24px; } }

/* ---------- por que trabalhar comigo ---------- */
.why-me{ padding:var(--space-section-sm) 0 var(--space-section); }
.why-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.why-item{
  display:flex; align-items:flex-start; gap:12px;
  background:var(--color-card); border:1px solid var(--color-border); border-radius:var(--radius-md);
  padding:22px;
}
.why-item svg{ flex-shrink:0; width:20px; height:20px; color:var(--color-accent); margin-top:2px; }
.why-item span{ font-size:14.5px; }
@media (max-width:960px){ .why-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .why-grid{ grid-template-columns:1fr; } }

/* ---------- audiovisual ---------- */
.audiovisual{ padding:var(--space-section) 0; background:var(--color-bg-alt); }
.av-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.av-slot{
  aspect-ratio:16/10; border-radius:var(--radius-md);
  border:1px dashed var(--color-border-hover);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  background:radial-gradient(ellipse at center, rgba(109,40,217,0.08), transparent 70%);
  color:var(--color-text-secondary); font-size:13px; text-align:center; padding:20px;
}
.av-slot svg{ width:28px; height:28px; opacity:.6; }
@media (max-width:960px){ .av-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .av-grid{ grid-template-columns:1fr; } }

/* ---------- trabalhos selecionados (peças reais) ---------- */
.work-gallery{ padding:var(--space-section) 0 var(--space-section-sm); }
.work-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.work-item{
  position:relative; border-radius:var(--radius-md); overflow:hidden;
  background:var(--color-card); border:1px solid var(--color-border);
  transition:transform .35s ease, border-color .35s ease;
}
.work-item:hover{ transform:translateY(-6px); border-color:var(--color-border-hover); }
.work-item img{ width:100%; height:240px; object-fit:cover; display:block; background:var(--color-bg-alt); }
.work-item .work-caption{ padding:18px 20px 22px; }
.work-item .work-caption h4{ font-size:16.5px; margin-bottom:4px; }
.work-item .work-caption span{ font-family:var(--font-mono); font-size:11.5px; color:var(--color-text-secondary); text-transform:uppercase; letter-spacing:.06em; }
@media (max-width:900px){ .work-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .work-grid{ grid-template-columns:1fr; } }

/* categorias dentro de Projetos Complementares */
.work-category{ margin-bottom:var(--space-gap-lg); }
.work-category:last-of-type{ margin-bottom:0; }
.work-category-title{
  font-family:var(--font-mono); font-size:13px; text-transform:uppercase; letter-spacing:.1em;
  color:var(--color-text-secondary); margin-bottom:20px;
  display:flex; align-items:center; gap:14px;
}
.work-category-title::after{ content:""; flex:1; height:1px; background:var(--color-border); }
.work-category-note{ font-size:13px; color:var(--color-text-secondary); margin:-8px 0 18px; }

/* Branding: 3 cards do mesmo tamanho (herda a base de 3 colunas) */
.work-grid--3{ grid-template-columns:repeat(3,1fr); }
@media (max-width:900px){ .work-grid--3{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .work-grid--3{ grid-template-columns:1fr; } }

/* Comunicação Digital: 4 cards menores, mesmo tamanho entre si */
.work-grid--4{ grid-template-columns:repeat(4,1fr); gap:18px; }
.work-grid--4 .work-item img{ height:170px; }
@media (max-width:900px){ .work-grid--4{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .work-grid--4{ grid-template-columns:1fr; } }

/* menções leves de eventos, sem imagem dedicada */
.event-chip-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.event-chip{
  display:flex; gap:14px; align-items:flex-start;
  background:var(--color-card); border:1px solid var(--color-border); border-radius:var(--radius-md);
  padding:22px;
}
.event-chip-icon{
  flex-shrink:0; width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(168,85,247,0.1); color:var(--color-accent);
}
.event-chip h4{ font-size:15.5px; margin-bottom:6px; }
.event-chip p{ font-size:13px; color:var(--color-text-secondary); line-height:1.5; }
@media (max-width:900px){ .event-chip-grid{ grid-template-columns:1fr; } }

/* ---------- CTA inline (distribuído entre seções) ---------- */
.cta-inline{
  margin-top:var(--space-gap-lg);
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
  background:linear-gradient(120deg, rgba(109,40,217,0.12), rgba(168,85,247,0.05));
  border:1px solid var(--color-border-hover);
  border-radius:var(--radius-lg);
  padding:32px 36px;
}
.cta-inline p{ font-size:17px; font-weight:600; color:var(--color-text); margin:0; max-width:480px; }
.cta-inline .btn{ flex-shrink:0; }
@media (max-width:700px){ .cta-inline{ flex-direction:column; align-items:flex-start; text-align:left; } }

.case-cta{
  display:inline-flex; align-items:center; gap:8px; margin-top:16px;
  font-size:13.5px; font-weight:600; color:var(--color-accent);
}
.case-cta:hover{ color:var(--color-text); }

.case-actions{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; margin-top:16px; }
.case-actions .case-cta{ margin-top:0; }
.view-case-btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:inherit; font-size:13.5px; font-weight:600;
  padding:11px 20px; border-radius:100px;
  background:transparent; border:1px solid var(--color-border-hover);
  color:var(--color-text);
  transition:background .25s ease, transform .25s ease;
}
.view-case-btn:hover{ background:rgba(168,85,247,0.1); transform:translateY(-2px); }

/* ---------- direção de arte ---------- */
.art-direction{ padding:var(--space-section) 0; background:var(--color-bg-alt); }
.art-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.art-card{
  background:var(--color-card); border:1px solid var(--color-border); border-radius:var(--radius-lg);
  padding:32px; transition:transform .3s ease, border-color .3s ease;
}
.art-card:hover{ transform:translateY(-4px); border-color:var(--color-border-hover); }
.art-card .art-tag{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--color-accent); margin-bottom:10px; display:block; }
.art-card h3{ font-size:22px; margin-bottom:12px; }
.art-card p{ color:var(--color-text-secondary); font-size:14.5px; margin-bottom:20px; }
.art-card .case-stats{ margin:0 0 14px; gap:22px; }
.art-card .case-stats .stat b{ font-size:20px; }
.art-card .art-source{ font-size:11.5px; color:var(--color-text-secondary); }
@media (max-width:1000px){ .art-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .art-grid{ grid-template-columns:1fr; } }
.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--color-accent); color:#fff; padding:12px 20px; border-radius:8px;
  z-index:2000; font-size:14px; font-weight:600;
}
.skip-link:focus{ left:16px; top:16px; }

/* ---------- estado ativo do menu ---------- */
nav.main-nav a.active{ color:var(--color-text); }
nav.main-nav a.active::after{ width:100%; }

/* ---------- contact ---------- */
.contact{ padding:var(--space-section) 0; }
.contact-box{
  background:var(--color-card); border:1px solid var(--color-border); border-radius:22px;
  padding:56px; display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:stretch;
}
.contact-copy{ display:flex; flex-direction:column; }
.contact-copy h2{ font-size:32px; margin-bottom:16px; }
.contact-copy > p{ color:var(--color-text-secondary); margin-bottom:20px; }

.availability-tag{
  display:inline-flex; align-items:center; gap:9px; margin-bottom:28px;
  padding:8px 16px; border-radius:100px; font-size:13px; font-weight:600;
  background:rgba(34,197,94,0.1); border:1px solid rgba(34,197,94,0.35); color:#4ADE80;
  width:fit-content;
}
.availability-tag::before{
  content:""; width:7px; height:7px; border-radius:50%; background:#4ADE80;
  box-shadow:0 0 0 3px rgba(74,222,128,0.25);
  animation:availability-pulse 2s ease-in-out infinite;
}
@keyframes availability-pulse{
  0%, 100%{ box-shadow:0 0 0 3px rgba(74,222,128,0.25); }
  50%{ box-shadow:0 0 0 6px rgba(74,222,128,0.12); }
}

.contact-links{ display:flex; flex-direction:column; gap:12px; margin-top:auto; }

.next-steps{ margin-top:28px; padding-top:24px; border-top:1px solid var(--color-border); }
.next-steps-title{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--color-text-secondary); margin-bottom:14px; }
.next-steps-item{ display:flex; gap:12px; align-items:baseline; font-size:13.5px; color:var(--color-text-secondary); margin-bottom:10px; }
.next-steps-item:last-child{ margin-bottom:0; }
.next-steps-item span{ font-family:var(--font-mono); font-size:11px; color:var(--color-accent); flex-shrink:0; }
.contact-link{
  display:flex; align-items:center; gap:14px;
  padding:14px 16px; border-radius:var(--radius-md);
  background:var(--color-bg-alt); border:1px solid var(--color-border);
  transition:border-color .25s ease, transform .25s ease;
}
.contact-link:hover{ border-color:var(--color-border-hover); transform:translateX(4px); }
.contact-link-icon{
  flex-shrink:0; width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(168,85,247,0.1); color:var(--color-accent);
}
.contact-link-icon svg{ width:18px; height:18px; }
.contact-link strong{ display:block; font-size:14.5px; }
.contact-link small{ display:block; font-size:12.5px; color:var(--color-text-secondary); }

.contact-form{ display:flex; flex-direction:column; gap:16px; justify-content:center; height:100%; }
.contact-form input, .contact-form textarea{
  background:var(--color-bg-alt); border:1px solid var(--color-border); border-radius:10px;
  padding:14px 16px; color:var(--color-text); font-family:var(--font-body); font-size:14.5px;
  transition:border-color .25s ease;
  width:100%;
}
.contact-form input:focus, .contact-form textarea:focus{ border-color:var(--color-border-hover); outline:none; }
.contact-form textarea{ resize:vertical; min-height:130px; }
.contact-form input::placeholder, .contact-form textarea::placeholder{ color:var(--color-text-secondary); }

/* ---- opção nova: campos em estilo "underline", sem caixa, com label flutuante ---- */
.contact-form--underline .field-float{ position:relative; flex:1; }
.contact-form--underline .field-float input,
.contact-form--underline .field-float textarea{
  background:transparent; border:none; border-bottom:1px solid var(--color-border);
  border-radius:0; padding:10px 2px 10px; font-size:15.5px;
}
.contact-form--underline .field-float input:focus,
.contact-form--underline .field-float textarea:focus{
  border-bottom-color:var(--color-accent);
}
.contact-form--underline .field-float textarea{ min-height:100px; padding-top:22px; }
.contact-form--underline .field-float label{
  position:absolute; left:2px; top:11px;
  font-size:15.5px; color:var(--color-text-secondary);
  pointer-events:none; transition:all .2s ease;
  transform-origin:left top;
}
.contact-form--underline .field-float textarea ~ label{ top:22px; }
.contact-form--underline .field-float input:focus + label,
.contact-form--underline .field-float input:not(:placeholder-shown) + label,
.contact-form--underline .field-float textarea:focus + label,
.contact-form--underline .field-float textarea:not(:placeholder-shown) + label{
  top:-10px; font-size:11.5px; color:var(--color-accent);
  font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.06em;
}
.contact-form--underline .field-float input::placeholder,
.contact-form--underline .field-float textarea::placeholder{ color:transparent; }

.form-row{ display:flex; gap:14px; }
.form-row .field-float{ min-width:0; }

.subject-field{ border:0; padding:0; margin:0; }
.subject-field legend{
  font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--color-text-secondary); padding:0; margin-bottom:10px;
}

/* ---- barra de progresso: transforma o form em "ferramenta" ---- */
.form-progress{ margin-bottom:6px; }
.form-progress-track{
  height:3px; border-radius:100px; background:var(--color-border); overflow:hidden;
}
.form-progress-fill{
  height:100%; width:8%; border-radius:100px;
  background:var(--gradient-brand);
  transition:width .5s cubic-bezier(.16,1,.3,1);
}
.form-progress-steps{ display:flex; justify-content:space-between; margin-top:8px; }
.form-progress-step{
  font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.06em;
  color:var(--color-text-secondary); transition:color .3s ease;
}
.form-progress-step.is-active{ color:var(--color-accent); }
.form-progress-step.is-done{ color:var(--color-text); }

.field-hint{
  font-family:var(--font-mono); font-size:11.5px; color:var(--color-text-secondary);
  margin-top:-8px; transition:color .25s ease;
}
.field-hint.is-ready{ color:#4ADE80; }

/* ---- cards de assunto (substituem os pills) ---- */
.subject-cards{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.subject-cards input[type="radio"]{
  position:absolute; opacity:0; width:0; height:0; pointer-events:none;
}
.subject-cards label{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  padding:14px 8px; border-radius:12px; text-align:center;
  background:var(--color-bg-alt); border:1px solid var(--color-border); color:var(--color-text-secondary);
  cursor:pointer; transition:all .25s ease;
}
.subject-cards label span{ font-size:12.5px; font-weight:500; }
.subject-cards label svg{ transition:transform .25s ease; }
.subject-cards input[type="radio"]:checked + label{
  background:rgba(168,85,247,0.1); border-color:var(--color-border-hover); color:var(--color-text);
}
.subject-cards input[type="radio"]:checked + label svg{ transform:scale(1.1); color:var(--color-accent); }
.subject-cards input[type="radio"]:focus-visible + label{ outline:2px solid var(--color-accent); outline-offset:2px; }
.subject-cards label:hover{ border-color:var(--color-border-hover); }
@media (max-width:520px){ .subject-cards{ grid-template-columns:repeat(2,1fr); } }

.form-status{ font-size:13.5px; min-height:18px; }
.form-status.success{ color:#4ADE80; }
.form-status.error{ color:#F87171; }
.form-note{ font-size:12.5px; color:var(--color-text-secondary); text-align:center; margin-top:-4px; }

@media (max-width:900px){
  .contact-box{ grid-template-columns:1fr; padding:36px 24px; gap:40px; }
  .contact-links{ margin-top:24px; }
  .contact-form{ justify-content:flex-start; }
}
@media (max-width:520px){ .form-row{ flex-direction:column; } }

/* ---------- footer ---------- */
footer{ padding:56px 0 32px; border-top:1px solid var(--color-border); }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px; }
.footer-brand{ display:flex; align-items:center; gap:12px; }
.footer-logo-svg{ height:20px; width:auto; }
.footer-brand p{ color:var(--color-text-secondary); font-size:13.5px; font-family:var(--font-mono); }
.footer-social{ display:flex; gap:20px; flex-wrap:wrap; }
.footer-social a{ color:var(--color-text-secondary); font-size:13.5px; }
.footer-social a:hover{ color:var(--color-text); }

/* ---------- reveal on scroll ----------
   Por padrão o conteúdo fica VISÍVEL (opacity:1). Só fica oculto aguardando
   animação quando a classe .js existe no <html> (JS rodou) — mesmo padrão
   já usado em .hero-anim. Isso garante que, se o JavaScript falhar, atrasar
   ou for bloqueado (comum em navegadores in-app do WhatsApp/Instagram/
   Facebook), o conteúdo nunca fique invisível permanentemente. */
.reveal{ opacity:1; transform:none; filter:none; transition:opacity .6s ease, transform .6s cubic-bezier(.16,1,.3,1), filter .6s ease; }
.js .reveal{ opacity:0; transform:translateY(24px); filter:blur(3px); }
.reveal.is-visible{ opacity:1; transform:none; filter:blur(0); }

/* linha "régua" que se desenha sob o eyebrow de cada seção ao entrar em cena — 
   ecoa a linguagem de precisão/blueprint do hero em todo o site */
.section-head{ position:relative; }
.section-head .eyebrow::after{
  content:""; position:absolute; left:0; bottom:-8px; height:1px; width:0;
  background:var(--gradient-brand);
  transition:width .8s cubic-bezier(.16,1,.3,1) .25s;
}
.section-head.is-visible .eyebrow::after{ width:56px; }

/* ---------- back to top / whatsapp flutuante ---------- */
#backToTop{
  position:fixed; bottom:28px; right:28px; z-index:400;
  width:46px; height:46px; border-radius:50%;
  background:var(--color-card); border:1px solid var(--color-border-hover);
  box-shadow:0 10px 26px -10px rgba(109,40,217,0.5);
  display:flex; align-items:center; justify-content:center;
  color:var(--color-text);
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:opacity .3s ease, transform .3s ease, border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
#backToTop.show{ opacity:1; pointer-events:auto; transform:none; }
#backToTop:hover{ background:var(--gradient-brand); border-color:transparent; box-shadow:0 14px 32px -8px rgba(168,85,247,0.7); color:#fff; }

#floatWhatsapp{
  position:fixed; bottom:28px; left:28px; z-index:400;
  width:52px; height:52px; border-radius:50%;
  background:#22C55E; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 30px -10px rgba(34,197,94,0.7);
  transition:transform .25s ease, box-shadow .25s ease;
}
#floatWhatsapp:hover{ transform:translateY(-3px) scale(1.05); box-shadow:0 14px 34px -8px rgba(34,197,94,0.8); }
#floatWhatsapp svg{ width:24px; height:24px; }
@media (max-width:640px){
  #floatWhatsapp{ width:46px; height:46px; bottom:20px; left:20px; }
  #backToTop{ bottom:20px; right:20px; }
}

/* ===================================================================
   WORK ITEM — clicável (abre modal com o case study da peça)
=================================================================== */
.work-item{ cursor:pointer; }
.work-item:focus-visible{ outline:2px solid var(--color-accent); outline-offset:3px; }

/* ===================================================================
   MODAL — case study de "Trabalhos selecionados"
=================================================================== */
.work-modal-overlay{
  position:fixed; inset:0; z-index:1100;
  background:rgba(8,8,14,0.82);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  display:flex; align-items:flex-start; justify-content:center;
  padding:64px 20px; overflow-y:auto;
  opacity:0; visibility:hidden;
  transition:opacity .3s ease, visibility .3s;
}
.work-modal-overlay.is-open{ opacity:1; visibility:visible; }
.work-modal-box{
  background:var(--color-card);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  max-width:760px; width:100%;
  padding:36px;
  position:relative;
  box-shadow:var(--shadow-card);
  transform:translateY(20px) scale(.98);
  transition:transform .35s ease;
}
.work-modal-overlay.is-open .work-modal-box{ transform:translateY(0) scale(1); }
.work-modal-close{
  position:absolute; top:18px; right:18px;
  width:36px; height:36px; border-radius:50%;
  border:1px solid var(--color-border);
  background:transparent; color:var(--color-text);
  display:flex; align-items:center; justify-content:center;
  transition:border-color .25s ease;
}
.work-modal-close:hover{ border-color:var(--color-border-hover); }
.work-modal-close svg{ width:16px; height:16px; }

.wm-tag{
  font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase;
  letter-spacing:.08em; color:var(--color-accent); margin-bottom:8px;
}
.wm-title{ font-family:var(--font-display); font-size:26px; margin-bottom:20px; }
.wm-image{
  width:100%; height:auto; display:block;
  border:1px solid var(--color-border); border-radius:var(--radius-md);
  margin-bottom:26px;
}
.wm-fields{ display:grid; grid-template-columns:1fr 1fr; gap:22px 28px; }
.wm-field.full{ grid-column:span 2; }
.wm-field h4{
  font-family:var(--font-mono); font-size:12px; text-transform:uppercase;
  letter-spacing:.1em; color:var(--color-accent); margin-bottom:6px;
}
.wm-field p{ color:var(--color-text-secondary); font-size:15px; }
.wm-tools{ display:flex; flex-wrap:wrap; gap:8px; }
.wm-tools span{
  font-family:var(--font-mono); font-size:12px; padding:6px 13px;
  border-radius:100px; border:1px solid var(--color-border); color:var(--color-text-secondary);
}
.wm-stats-row{
  display:flex; flex-wrap:wrap; gap:26px;
  padding-bottom:22px; margin-bottom:22px; border-bottom:1px solid var(--color-border);
}
.wm-stat b{ font-family:var(--font-display); font-size:22px; display:block; }
.wm-stat span{ font-family:var(--font-mono); font-size:11px; color:var(--color-text-secondary); text-transform:uppercase; letter-spacing:.06em; }
.wm-list{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.wm-list li{ font-size:14.5px; color:var(--color-text-secondary); padding-left:18px; position:relative; }
.wm-list li::before{ content:"—"; position:absolute; left:0; color:var(--color-accent); }
.wm-source{ margin-top:22px; padding-top:18px; border-top:1px solid var(--color-border); font-size:12px; color:var(--color-text-secondary); }
@media (max-width:640px){
  .work-modal-box{ padding:26px 20px; }
  .wm-fields{ grid-template-columns:1fr; }
  .wm-field.full{ grid-column:span 1; }
}
