/* LS Tecnologia — estilo */
:root{
  --bg:#0b1220; --fg:#e2e8f0; --muted:#94a3b8; --line:rgba(255,255,255,.08);
  --brand-grad: linear-gradient(90deg,#34d399,#22d3ee,#6366f1);
  --surface: rgba(255,255,255,.04);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}
h1,h2,h3{margin:0 0 10px}
h1{font-size:clamp(32px,6vw,56px);font-weight:800;letter-spacing:-.5px;text-shadow:0 6px 24px rgba(0,0,0,.55),0 2px 2px rgba(0,0,0,.35)}
h2{font-size:clamp(24px,4vw,36px);font-weight:800}
h3{font-size:22px}
p{margin:8px 0}
.container{max-width:1100px;margin:0 auto;padding:0 16px}

.text-gradient{background:linear-gradient(90deg,#9EF7D3,#78E3F4);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.mini{font-size:12px}
.center{text-align:center}

.hero{position:relative;min-height:80vh;padding-top:96px;overflow:hidden}
.hero-content{text-align:center;position:relative;z-index:1}
.logo-wrap{display:flex;justify-content:center;margin-bottom:16px}
.logo{width:220px;height:80px;object-fit:contain}
.lead{max-width:760px;margin:16px auto 0;font-size:clamp(16px,2vw,20px);text-shadow:0 3px 12px rgba(0,0,0,.55)}
.badges{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line)}

.btn{padding:12px 18px;border-radius:14px;cursor:pointer;font-weight:600;border:1px solid transparent}
.btn.primary{background:var(--brand-grad);color:#062e24;border-color:rgba(52,211,153,.5)}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--line)}
.btn:active{transform:translateY(1px)}

.cta{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}

.hero-bg{position:absolute;inset:0;overflow:hidden;z-index:0}
.slide{position:absolute;inset:0;opacity:0;transform:scale(1.04);transition:opacity .8s ease, transform 1.2s ease}
.slide.active{opacity:1;transform:scale(1)}
.slide img{width:100%;height:100%;object-fit:cover;filter:brightness(.5) saturate(1.05) blur(2px);transform:scale(1.06)}
.gradOverlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(11,18,32,.65) 0%, rgba(11,18,32,.65) 40%, rgba(11,18,32,.2) 60%, rgba(11,18,32,.85) 100%);pointer-events:none}
.nav{position:absolute;top:50%;transform:translateY(-50%);border:none;background:rgba(0,0,0,.25);color:#fff;width:36px;height:36px;border-radius:999px;cursor:pointer}
.nav:hover{background:rgba(0,0,0,.35)}
.nav.left{left:10px}
.nav.right{right:10px}
.dots{position:absolute;left:0;right:0;bottom:12px;display:flex;gap:8px;justify-content:center}
.dots .dot{width:8px;height:8px;border-radius:999px;border:1px solid rgba(255,255,255,.6);background:transparent;cursor:pointer}
.dots .dot.on{background:rgba(255,255,255,.9)}

.section{padding:64px 0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:24px}
.cards.two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px}
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid rgba(52,211,153,.5);background:rgba(52,211,153,.12);margin-left:6px}
.bullets{margin:10px 0 0 16px;color:var(--muted)}

.tabs{margin-top:18px}
.tablist{display:flex;gap:8px;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;padding:6px;background:var(--surface)}
.tab{border:none;background:transparent;color:var(--muted);padding:8px 12px;border-radius:10px;cursor:pointer}
.tab.active{background:rgba(255,255,255,.06);color:var(--fg);border:1px solid var(--line)}
.tabpanel{margin-top:14px}
.hidden{display:none}

.strip{position:relative}
.strip::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg, rgba(52,211,153,.22), rgba(34,211,238,.22), rgba(99,102,241,.22));filter:blur(4px);z-index:-1}
.cta2{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}

.footer{border-top:1px solid var(--line);background:rgba(255,255,255,0.03)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.form input,.form textarea{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--fg);width:100%}
.contact{list-style:none;padding:0;margin:16px 0 0;color:var(--muted)}


/* Destaque para a logo sobre o carrossel */
.logoPlate{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:8px 14px;
  border-radius:16px;
  background:rgba(11,18,32,.45);
  border:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  box-shadow:0 12px 32px rgba(0,0,0,.35), 0 0 0 3px rgba(52,211,153,.08) inset;
}
.logoPlate .logo{ filter:drop-shadow(0 6px 16px rgba(0,0,0,.45)); }

/* Quebras responsivas */
@media (max-width: 960px){
  .logosGrid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 640px){
  .logosGrid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}



/* === LS Preview: Enhanced logo over hero === */
.hero .logoPlate{
  opacity: .88;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 12px 32px rgba(0,0,0,.35), 0 0 0 3px rgba(52,211,153,.08) inset;
  padding: 8px 14px;
  border-radius: 16px;
}
.hero .logoPlate .logo{
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.55));
  mix-blend-mode: screen;
  opacity: .95;
}
@media (max-width: 640px){
  .hero .logo { width: 170px; height: 64px; }
}

/* Cinematic background for hero slides */
.hero .slide img{
  filter: brightness(.45) saturate(1.05) blur(1.5px);
}

/* ====== CLIENTES (grade de logos) ====== */
.logosGrid{
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
  width: 100%;
}

.logoCell{
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface, rgba(255,255,255,.04));
  border: 1px solid var(--line, rgba(255,255,255,.08));
  border-radius: 14px;
  /* mantém os blocos iguais independentemente do logo */
  aspect-ratio: 16 / 6;
  padding: 10px;
}

.logoCell img{
  max-width: 100%;
  max-height: 80%;
  object-fit: contain;
  display: block;
  filter: saturate(.95);
}

/* Redes sociais — botões com cores oficiais */
.socials{
  display:flex;
  gap:10px;
  margin-top:12px;
  flex-wrap:wrap;
}

.socialBtn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px; height:42px;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--surface);
  color:#ffffff;                    /* ícones brancos por padrão */
  text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.socialBtn:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.socialBtn:focus-visible{ outline:none; box-shadow:0 0 0 2px rgba(255,255,255,.12), 0 0 0 4px rgba(52,211,153,.25); }
.socialBtn svg{ display:block; }

/* Cores oficiais */
.socialBtn.facebook { background:#1877F2; border-color: rgba(24,119,242,.55); }
.socialBtn.instagram{
  /* gradiente do Instagram */
  background: linear-gradient(135deg,#F58529 0%,#DD2A7B 45%,#8134AF 75%,#515BD4 100%);
  border-color: rgba(221,42,123,.55);
}
.socialBtn.linkedin  { background:#0A66C2; border-color: rgba(10,102,194,.55); }
.socialBtn.xnet      { background:#0B0B0C; border-color: #1F2937; }   /* X (Twitter) */
.socialBtn.whatsapp  { background:#25D366; border-color: rgba(37,211,102,.55); }

/* Hover “glow” sutil que combina com seu tema */
.socialBtn.facebook:hover { box-shadow:0 0 0 2px rgba(24,119,242,.25); }
.socialBtn.instagram:hover{ box-shadow:0 0 0 2px rgba(221,42,123,.25); }
.socialBtn.linkedin:hover { box-shadow:0 0 0 2px rgba(10,102,194,.25); }
.socialBtn.xnet:hover     { box-shadow:0 0 0 2px rgba(255,255,255,.10); }
.socialBtn.whatsapp:hover { box-shadow:0 0 0 2px rgba(37,211,102,.25); }



/* Responsivo */
@media (max-width: 960px){
  .logosGrid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 640px){
  .logosGrid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}

/* Fallback para navegadores sem CSS Grid (ou se alguma regra externa forçou display:block) */
@supports not (display: grid) {
  .logosGrid{ display:flex !important; flex-wrap:wrap; gap:14px; }
  .logosGrid .logoCell{ width: calc(25% - 14px); }}  
  @media (max-width: 960px){ .logosGrid .logoCell{ width: calc(33.333% - 14px); } }
  @media (max-width: 640px){ .logosGrid .logoCell{ width: calc(50% - 14px); } }

/* ==========================
   LS Tecnologia – Hotfixes (2025-10-13)
   - Encapsula fallback sem Grid dentro de @supports
   - Garante que media queries do fallback NÃO afetem browsers com Grid
   - Melhora foco de acessibilidade nos botões .nav
   - Ajusta contraste do .btn.primary (texto branco)
   ========================== */

/* Fallback para navegadores sem CSS Grid (não interfere em browsers modernos) */
@supports not (display: grid) {
  .logosGrid{ display:flex !important; flex-wrap:wrap; gap:14px; }
  .logosGrid .logoCell{ width: calc(25% - 14px); }

  @media (max-width: 960px){
    .logosGrid .logoCell{ width: calc(33.333% - 14px); }
  }
  @media (max-width: 640px){
    .logosGrid .logoCell{ width: calc(50% - 14px); }
  }
}

/* Acessibilidade: foco visível para navegação por teclado */
.nav:focus-visible,
.nav button:focus-visible,
.nav a:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,.28);
  border-radius: 10px;
}

/* Contraste: força texto claro no botão primário */
.btn.primary{
  color:#ffffff !important;
}