/* ===================================================================
   Além do Óbvio — estilos custom (além do Tailwind CDN)
   Paleta: base #0A0A0A · puro #000 · accent #C8FA4D · titulo #FFF
           corpo #F2F2F2 · painel #17181C
   Ângulo diagonal da moldura da logo: ~18deg
   =================================================================== */

:root {
  --accent: #C8FA4D;
  --painel: #17181C;
  --diag: 18deg;                       /* inclinação padrão */
  --cut: 14px;                         /* profundidade do corte diagonal */
}

html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

/* Archivo é variável (100..900): o peso Black precisa ser explícito */
.font-display { font-weight: 900; }

/* Compensar header fixo ao pular por âncora */
section[id] { scroll-margin-top: 5rem; }

/* ------------------------------------------------------------------
   Formas diagonais (paralelogramo cortado, ecoando a logo)
   ------------------------------------------------------------------ */
.shape-cut {
  clip-path: polygon(var(--cut) 0, 100% 0, calc(100% - var(--cut)) 100%, 0 100%);
}

/* Botão principal — corte diagonal + wipe verde no hover */
.btn-diag {
  position: relative;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  isolation: isolate;
}
.btn-diag::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #ffffff;
  clip-path: polygon(0 0, 0 0, -10% 100%, -10% 100%);
  transition: clip-path .35s cubic-bezier(.2,.7,.3,1);
  z-index: -1;
  mix-blend-mode: overlay;
  opacity: .35;
}
.btn-diag:hover::before {
  clip-path: polygon(0 0, 120% 0, 110% 100%, -10% 100%);
}
.btn-diag:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px rgba(200, 250, 77, .45);
}

/* Botão fantasma (secundário) */
.btn-diag-ghost {
  position: relative;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.02);
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.btn-diag-ghost:hover {
  border-color: var(--accent);
  background: rgba(200,250,77,.06);
  transform: translateY(-2px);
}

/* ------------------------------------------------------------------
   Header — vira "sólido/glass" ao rolar
   ------------------------------------------------------------------ */
[data-header] { background: transparent; }
[data-header].scrolled {
  background: rgba(10,10,10,.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-link { position: relative; }
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  height: 2px; width: 0; background: var(--accent);
  transition: width .25s ease;
}
.nav-link:hover::after { width: 100%; }

/* ------------------------------------------------------------------
   Fundo do hero — grid de perspectiva + blobs
   ------------------------------------------------------------------ */
.perspective-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right,  rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  transform: perspective(600px) rotateX(60deg) scale(2.2);
  transform-origin: center 85%;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 90%, #000 5%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 90%, #000 5%, transparent 75%);
  opacity: .7;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.blob-hero {
  width: 480px; height: 480px;
  top: -80px; right: -60px;
  background: radial-gradient(circle, rgba(200,250,77,.22), transparent 70%);
}
.blob-portfolio {
  width: 520px; height: 520px;
  bottom: -160px; left: -120px;
  background: radial-gradient(circle, rgba(200,250,77,.12), transparent 70%);
}
.blob-contato {
  width: 600px; height: 600px;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  background: radial-gradient(circle, rgba(200,250,77,.14), transparent 70%);
}

/* ------------------------------------------------------------------
   Kickers / seções
   ------------------------------------------------------------------ */
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.section-kicker::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--accent);
  transform: skewX(-20deg);
}

/* ------------------------------------------------------------------
   Glass cards + ícones diagonais
   ------------------------------------------------------------------ */
.glass-card {
  position: relative;
  background: rgba(23,24,28,.6);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition: border-color .3s ease, transform .3s ease, background .3s ease;
}
.glass-card:hover {
  border-color: rgba(200,250,77,.35);
  transform: translateY(-4px);
  background: rgba(23,24,28,.78);
}
.glass-card--sm {
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
}

.icon-diag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  background: rgba(200,250,77,.08);
  border: 1px solid rgba(200,250,77,.25);
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

/* Narrativa placeholder (Sobre) */
.narrativa-placeholder {
  border-left: 2px solid rgba(200,250,77,.4);
  background: rgba(200,250,77,.03);
  padding: 1rem 1.25rem;
}

/* ------------------------------------------------------------------
   Cards de portfólio
   ------------------------------------------------------------------ */
.case-card {
  background: var(--painel);
  border: 1px solid rgba(255,255,255,.07);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}
.case-card:hover {
  border-color: rgba(200,250,77,.35);
  transform: translateY(-4px);
}

.case-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* placeholder: gradiente em escala de cinza por padrão */
  filter: grayscale(1);
  transition: filter .5s ease;
}
.case-card--wide .case-thumb { aspect-ratio: 21 / 9; }

/* Overlay diagonal que "varre" revelando cor no hover (desktop) / in-view (mobile) */
.case-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,.55);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  transition: clip-path .55s cubic-bezier(.2,.7,.3,1);
}
.case-card:hover .case-thumb,
.case-thumb.revealed {
  filter: grayscale(0);
}
.case-card:hover .case-thumb::after,
.case-thumb.revealed::after {
  clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
}

.case-mono {
  position: relative;
  z-index: 1;
  font-size: 2.6rem;
  color: rgba(255,255,255,.9);
  letter-spacing: -.02em;
  text-shadow: 0 4px 24px rgba(0,0,0,.5);
}
.case-body { padding: 1.15rem 1.25rem 1.35rem; }

/* Card como link */
a.case-card { display: block; text-decoration: none; }

/* Imagem de preview do hero (print estático) — cobre o placeholder por trás */
.case-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  z-index: 1;              /* fica sobre o .case-mono (fallback) */
  display: block;
}

/* Seta de link externo (aparece no hover) */
.case-title { display: inline-flex; align-items: center; gap: .4rem; }
.ext-arrow {
  width: 15px; height: 15px;
  color: var(--accent);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity .25s ease, transform .25s ease;
}
.case-card:hover .ext-arrow { opacity: 1; transform: none; }

/* Backgrounds distintos por case (placeholders coloridos) */
.thumb-flooring { background: linear-gradient(135deg, #1e3a2f, #0d1f18); }
.thumb-mogno    { background: linear-gradient(135deg, #3a2a1e, #1f150d); }
.thumb-mariee   { background: linear-gradient(135deg, #2a1e3a, #150d1f); }
.thumb-convite1 { background: linear-gradient(135deg, #2f2a1e, #4a3f1a); }
.thumb-convite2 { background: linear-gradient(135deg, #1e2f2a, #0d1f1a); }

/* Tags / status */
.tag {
  font-size: .68rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(200,250,77,.3);
  padding: .15rem .55rem;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}
.status {
  font-size: .68rem;
  color: rgba(242,242,242,.6);
  display: inline-flex; align-items: center; gap: .35rem;
}
.status::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.status-live  { color: #7fd88a; }
.status-pay   { color: var(--accent); }
.status-done  { color: #8ab4ff; }
.status-model { color: rgba(242,242,242,.55); }

/* Mini cards (sistemas-base) */
.mini-card {
  display: flex;
  align-items: center;
  gap: .85rem;
  background: rgba(23,24,28,.5);
  border: 1px solid rgba(255,255,255,.06);
  padding: .85rem 1rem;
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px);
  transition: border-color .3s ease, transform .3s ease;
}
.mini-card:hover { border-color: rgba(200,250,77,.3); transform: translateY(-2px); }
.mini-mono {
  flex: none;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  background: rgba(200,250,77,.07);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

/* ------------------------------------------------------------------
   Como eu trabalho — timeline vertical que "acende" ao rolar
   ------------------------------------------------------------------ */
.timeline {
  position: relative;
  margin-left: 6px;
}
.tl-step {
  position: relative;
  padding-left: 3.5rem;
  padding-bottom: 3rem;
}
.tl-step:last-child { padding-bottom: 0; }

/* Linha conectora entre os nós */
.tl-step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 40px;
  bottom: -4px;
  width: 2px;
  background: rgba(255,255,255,.1);
  overflow: hidden;
}
.tl-step:last-child::before { display: none; }
/* trecho que "acende" preenchendo de cima pra baixo */
.tl-step::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 40px;
  width: 2px;
  height: 0;
  background: var(--accent);
  transition: height .6s ease .1s;
}
.tl-step.lit::after { height: calc(100% - 36px); }

/* Nó (círculo com número) */
.tl-node {
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255,255,255,.15);
  background: var(--painel);
  color: rgba(200,250,77,.4);
  clip-path: polygon(11px 0, 100% 0, calc(100% - 11px) 100%, 0 100%);
  transition: border-color .4s ease, color .4s ease, box-shadow .4s ease, transform .4s ease;
}
.tl-num { font-size: .95rem; line-height: 1; }

.tl-body {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.3,1);
}

/* Estado aceso */
.tl-step.lit .tl-node {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 22px rgba(200,250,77,.4);
  transform: scale(1.06);
}
.tl-step.lit .tl-body {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .tl-body { opacity: 1; transform: none; }
  .tl-step::after { transition: none; }
}

/* ------------------------------------------------------------------
   WhatsApp flutuante
   ------------------------------------------------------------------ */
.fab-whats {
  position: fixed;
  right: 1.25rem; bottom: 1.25rem;
  z-index: 60;
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 8px 24px -6px rgba(37,211,102,.5), 0 0 0 6px rgba(37,211,102,.12);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: fab-pulse 2.8s ease-in-out infinite;
}
.fab-whats:hover { transform: scale(1.08); }
@keyframes fab-pulse {
  0%, 100% { box-shadow: 0 8px 24px -6px rgba(37,211,102,.5), 0 0 0 0 rgba(37,211,102,.35); }
  50%      { box-shadow: 0 8px 24px -6px rgba(37,211,102,.5), 0 0 0 12px rgba(37,211,102,0); }
}

/* ------------------------------------------------------------------
   MOTION — sistema de revelação diagonal
   ------------------------------------------------------------------ */

/* Reveal diagonal (headline do hero): nasce coberto por bloco diagonal */
.diag-reveal {
  display: block;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0;
  transform: translateY(8px);
  transition: clip-path .8s cubic-bezier(.2,.7,.3,1), opacity .6s ease, transform .8s ease;
}
.diag-reveal[data-diag] {
  clip-path: polygon(0 0, 0 0, -20% 100%, -20% 100%);
}
.diag-reveal.shown {
  clip-path: polygon(0 0, 120% 0, 100% 100%, 0 100%);
  opacity: 1;
  transform: translateY(0);
}

/* Fade genérico (subtítulos, CTAs do hero, seções) */
.reveal-fade, .reveal-section {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal-fade.shown, .reveal-section.shown {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger leve para filhos diretos de grids revelados */
.reveal-section.shown > * { transition-delay: .05s; }

/* ------------------------------------------------------------------
   Acessibilidade — prefers-reduced-motion
   Desliga reveal diagonal e wipes; troca por fade simples/instantâneo
   ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .diag-reveal,
  .diag-reveal[data-diag],
  .reveal-fade,
  .reveal-section {
    clip-path: none !important;
    opacity: 1 !important;
    transform: none !important;
    transition: opacity .3s ease !important;
  }
  .case-thumb { filter: grayscale(0) !important; }
  .case-thumb::after { display: none; }
  .btn-diag::before { display: none; }
  .btn-arrow { transition: none !important; }
  .fab-whats { animation: none; }
  .perspective-grid { opacity: .35; }
}

/* ------------------------------------------------------------------
   Shader WebGL do hero (fundo em GPU)
   ------------------------------------------------------------------ */
.hero-shader {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-shader.ready { opacity: 1; }
/* com o shader rodando, o blob vira redundante */
[data-hero].shader-on .blob-hero { opacity: 0; transition: opacity 1s ease; }
[data-hero].shader-on .perspective-grid { opacity: .35; }

@media (prefers-reduced-motion: reduce) {
  .hero-shader { display: none; }
}

/* ------------------------------------------------------------------
   Logo do header — vetor nítido; gira em 3D via CSS no celular
   (no desktop o 3D de verdade já está no hero, então aqui fica parada)
   ------------------------------------------------------------------ */
.logo-stage {
  display: inline-block;
  perspective: 340px;          /* dá profundidade ao giro */
  line-height: 0;
}
.logo-mark {
  display: block;
  transform-style: preserve-3d;
  backface-visibility: visible; /* o verso da marca continua visível */
  will-change: transform;
}

@media (max-width: 1023px) and (prefers-reduced-motion: no-preference) {
  .logo-mark { animation: logo-spin 9s cubic-bezier(.6, 0, .4, 1) infinite; }
}
@keyframes logo-spin {
  0%   { transform: rotateY(0deg); }
  55%  { transform: rotateY(360deg); }   /* gira e descansa */
  100% { transform: rotateY(360deg); }
}

/* ------------------------------------------------------------------
   Monograma 3D do hero (só desktop — ocupa o vazio da direita)
   ------------------------------------------------------------------ */
.logo3d {
  display: none;                 /* liberado só no desktop, abaixo */
  position: absolute;
  z-index: 1;
  top: 50%;
  right: max(3vw, calc((100vw - 80rem) / 2));
  width: 430px;
  height: 430px;
  transform: translateY(-50%);
  pointer-events: none;          /* não rouba clique; o mouse é lido na window */
  opacity: 0;
  transition: opacity 1.2s ease;
}
.logo3d.ready { opacity: 1; }

@media (min-width: 1024px) and (prefers-reduced-motion: no-preference) {
  .logo3d { display: block; }
}
@media (min-width: 1280px) {
  .logo3d { width: 500px; height: 500px; }
}

/* ------------------------------------------------------------------
   Microanimações / detalhes de interação
   ------------------------------------------------------------------ */

/* Faixa de urgência — callout horizontal (distinto do Contato) */
.urgencia-eyebrow {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .4rem;
}

.urgencia-band {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.5rem 2rem;
  flex-wrap: wrap;
  background:
    radial-gradient(120% 160% at 0% 0%, rgba(200,250,77,.10), transparent 55%),
    rgba(23,24,28,.6);
  border: 1px solid rgba(200,250,77,.22);
  padding: 1.75rem 2rem;
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
}
/* barra de destaque na lateral esquerda */
.urgencia-band::before {
  content: "";
  position: absolute;
  left: 0; top: 22px; bottom: 0;
  width: 4px;
  background: var(--accent);
}

.urgencia-icon {
  flex: none;
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  background: rgba(200,250,77,.08);
  border: 1px solid rgba(200,250,77,.25);
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}
.urgencia-icon svg { width: 26px; height: 26px; }

.urgencia-content {
  flex: 1 1 340px;
  min-width: 0;
}
.urgencia-text {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  color: var(--titulo);
  font-size: 1.1rem;
  line-height: 1.4;
}
@media (min-width: 768px) {
  .urgencia-text { font-size: 1.35rem; }
}
.urgencia-cta { flex: none; }

/* Seta dos botões desliza no hover */
.btn-arrow {
  transition: transform .25s ease;
}
.btn-diag:hover .btn-arrow,
a:hover > .btn-arrow { transform: translateX(4px); }

/* "Press" ao clicar (feedback tátil) */
.btn-diag:active { transform: translateY(0) scale(.98); }
.btn-diag-ghost:active { transform: translateY(0) scale(.98); }

/* Ícones dos serviços reagem ao hover do card */
.glass-card .icon-diag {
  transition: transform .35s cubic-bezier(.2,.7,.3,1), background .35s ease, border-color .35s ease;
}
.glass-card:hover .icon-diag {
  transform: translateY(-3px) scale(1.06);
  background: rgba(200,250,77,.14);
  border-color: rgba(200,250,77,.45);
}
.glass-card:hover .icon-diag svg { color: var(--accent); }

/* Kicker: risquinho cresce quando a seção aparece */
.section-kicker::before { transition: width .4s ease; }
.reveal-section.shown .section-kicker::before { width: 34px; }

@media (prefers-reduced-motion: reduce) {
  .btn-diag:active,
  .btn-diag-ghost:active,
  .glass-card:hover .icon-diag { transform: none; }
}