/* R&V ProClean — style.css (atualizado)
   - inclui estilos do carrossel de fundo na seção hero
*/

/* ===========================
   Variables
   =========================== */
:root{
  --primary: #0a1f44;
  --accent: #ffd400;
  --accent-2: #ffd64d;
  --bg-gradient: linear-gradient(180deg,#071426 0%, #06182a 45%, #0b2338 100%);
  --muted: #b8c7d6;
  --muted-2: #cfe6ff;
  --card-bg: rgba(255,255,255,0.02);
  --glass: rgba(255,255,255,0.04);
  --glass-2: rgba(255,255,255,0.06);
  --max-width: 1200px;
  --radius: 12px;
  --shadow-strong: 0 16px 40px rgba(0,0,0,0.45);
  --shadow-soft: 0 6px 20px rgba(0,0,0,0.12);
  --focus: rgba(255,214,0,0.28);
  --text: #eaf4ff;
  --input-bg: rgba(255,255,255,0.96);
  --input-border: rgba(2,8,20,0.08);
  --success: #2ecc71;
  --danger: #ff6b6b;

  /* Header spacing & logo sizing (personalize se desejar) */
  --header-side-padding: 28px; /* distância lateral do logo e do botão "Orçar" à borda da viewport */
  --logo-height: 110px;        /* altura do logo em desktops */
  --logo-height-md: 96px;      /* altura do logo em tablets */
  --logo-height-sm: 78px;      /* altura do logo em phones */

  /* Hero carousel settings */
  --hero-carousel-opacity: 0.14; /* controle global da opacidade do carrossel de fundo */
  --hero-carousel-transition: 1000ms;
}

/* ===========================
   Global / Base
   =========================== */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  min-height:100%;
  font-family:Inter, "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  background:var(--bg-gradient);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  flex-direction:column;
  line-height:1.45;
}

/* Utilities */
a{color:var(--accent);text-decoration:none}
a:hover,a:focus{text-decoration:underline}
.muted{color:var(--muted)}
.muted-2{color:var(--muted-2)}
.container{max-width:var(--max-width);margin:0 auto;padding:0 1rem}
.sr-only{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap;border:0;padding:0;margin:-1px}

/* ===========================
   Header (atualizado)
   =========================== */
.site-header{
  position:sticky;
  top:0;
  z-index:1100;
  background:linear-gradient(180deg, rgba(4,10,20,0.6), rgba(4,10,20,0.35));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.header-inner{
  max-width:var(--max-width);
  margin:0 auto;
  padding:.6rem 0; /* padding vertical apenas; lateral gerenciado pelas posições absolutas */
  display:block;
  position:relative; /* contêiner para posicionamento absoluto dos lados */
  min-height: calc(var(--logo-height) + 8px); /* garante espaço vertical para logo */
}

/* LOGO ESQUERDA - fixada nas extremidades internas do header-inner */
.logo-wrap{
  position:absolute;
  left:var(--header-side-padding);
  top:50%;
  transform:translateY(-50%);
  display:flex;
  align-items:center;
  gap:.75rem;
  z-index:6;
}
.logo-wrap img{
  height:var(--logo-height);
  width:auto;
  display:block;
  transition:transform .25s ease;
}

/* NAVEGAÇÃO CENTRAL - forçamos centralização absoluta no fluxo visual */
.menu{
  position:relative;
  display:flex;
  justify-content:center;
  gap:1rem;
  align-items:center;
  height:100%;
  margin:0 auto; /* centraliza horizontalmente dentro do header-inner */
  z-index:5;
  padding: .6rem 1rem; /* espaçamento interno para conforto tátil */
  max-width:720px; /* evita que a navegação cresça demais e cause colisões */
  box-sizing:border-box;
}
.menu a{color:#e6f0ff;padding:.4rem .6rem;border-radius:8px;font-weight:600;white-space:nowrap}
.menu a:hover,.menu a:focus{background:rgba(255,255,255,0.03);color:var(--accent)}

/* BOTÃO DIREITA - fixado na extremidade direita */
.header-ctas{
  position:absolute;
  right:var(--header-side-padding);
  top:50%;
  transform:translateY(-50%);
  display:flex;
  gap:.6rem;
  align-items:center;
  z-index:6;
}

/* MENU TOGGLE (hamburguer) - permanece presente mas posicionado dentro do fluxo direito para mobile */
.menu-toggle{
  display:none;
  background:transparent;border:none;padding:.25rem;cursor:pointer;
  flex:0 0 auto;
  margin-left:8px;
}
.menu-toggle span{height:3px;background:white;margin:4px 0;width:24px;display:block;border-radius:2px}

/* ===========================
   Responsivo Header
   =========================== */
@media (max-width:1024px){
  .logo-wrap img{height:var(--logo-height-md)}
  .header-inner{min-height: calc(var(--logo-height-md) + 8px)}
}
@media (max-width:768px){
  .header-inner{
    padding:.6rem calc(var(--header-side-padding) - 6px);
    min-height: auto;
  }
  .logo-wrap{position:static;transform:none;left:auto;top:auto;margin-right:8px}
  .header-ctas{position:static;transform:none;right:auto;top:auto;margin-left:8px}
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:0}
  .menu{
    display:none;
    position:absolute;
    top:64px;
    left:var(--header-side-padding);
    right:var(--header-side-padding);
    background:rgba(2,12,26,0.95);
    backdrop-filter:blur(6px);
    padding:1rem;
    border-radius:8px;
    flex-direction:column;
    gap:.6rem;
    box-shadow:0 8px 40px rgba(0,0,0,0.5);
    z-index:1200;
  }
  .menu.active{display:flex}
  .menu-toggle{display:block}
  .logo-wrap img{height:var(--logo-height-md)}
}
@media (max-width:420px){
  .logo-wrap img{height:var(--logo-height-sm)}
  .menu.active{left:12px;right:12px}
}

/* ===========================
   Hero carousel (background) - translucent slides behind content
   =========================== */
.hero{
  position:relative;overflow:hidden;padding:3.2rem 1rem 2rem;text-align:center;min-height:52vh;
}
.hero-carousel{
  position:absolute;
  inset:0;
  z-index:0; /* behind everything (hero-inner has z-index:6) */
  pointer-events:none; /* decorative only */
  display:block;
  overflow:hidden;
}
.hero-carousel .slide{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transform:scale(1.02);
  transition:opacity var(--hero-carousel-transition) ease, transform var(--hero-carousel-transition) ease, filter var(--hero-carousel-transition) ease;
  filter:grayscale(4%) contrast(1.03) saturate(0.96) blur(0px);
  will-change:opacity,transform;
  display:block;
}
.hero-carousel .slide.active{
  opacity:var(--hero-carousel-opacity);
  transform:scale(1);
}

/* Small soft vignette and overlay to keep text legible */
.hero::before{
  content:"";
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(2,6,12,0.18) 0%, rgba(2,6,12,0.28) 60%, rgba(2,6,12,0.55) 100%);
  pointer-events:none;
}

/* lower opacity on very small screens to avoid visual clutter */
@media (max-width:720px){
  :root{ --hero-carousel-opacity: 0.10; }
}

/* ===========================
   Botão WhatsApp flutuante
   =========================== */
.whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  width:64px;
  height:64px;
  background:#25D366;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:13000;
  box-shadow:0 12px 36px rgba(3,85,71,0.28);
  cursor:pointer;
}
.whatsapp img{
  width:38px;
  height:38px;
  object-fit:contain;
  display:block;
}

/* ===========================
   Buttons
   =========================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:#02182b;padding:.55rem .8rem;border-radius:8px;border:none;font-weight:700;cursor:pointer;
  box-shadow:var(--shadow-soft);transition:transform .14s ease,box-shadow .14s ease;
}
.btn:hover,.btn:focus{transform:translateY(-3px);box-shadow:var(--shadow-strong);outline:none}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:#fff;box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,0.02)}

/* Orçar standard button */
.orcar-button{
  display:inline-block;background:linear-gradient(90deg,var(--accent),var(--accent-2));
  color:#02182b;font-weight:800;padding:.6rem .95rem;border-radius:10px;box-shadow:var(--shadow-strong);text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease;
}
.orcar-button:hover,.orcar-button:focus{transform:translateY(-3px);box-shadow:0 20px 50px rgba(0,0,0,0.5);outline:none}

/* Focus ring for keyboard users */
:focus{outline:none}
.show-focus :focus{box-shadow:0 0 0 4px var(--focus);border-radius:6px}

/* ===========================
   Hero (index)
   =========================== */
.hero{
  position:relative;overflow:hidden;padding:3.2rem 1rem 2rem;text-align:center;min-height:52vh;
}
.hero-inner{max-width:var(--max-width);margin:0 auto;padding:1rem;z-index:6;position:relative}
h1{color:#fff;margin:0 0 .6rem;font-size:2.4rem;text-shadow:0 8px 30px rgba(0,0,0,0.6)}
.lead{color:var(--muted-2);margin:0 auto 1rem;max-width:760px}

/* Ambient visuals */
.ambient-bg{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.ambient-gradient{
  position:absolute;inset:-20% -10%;
  filter:blur(40px);opacity:.95;
  background:
    radial-gradient(600px 300px at 20% 20%, rgba(45,107,255,0.12), transparent 15%),
    radial-gradient(500px 250px at 80% 70%, rgba(255,214,77,0.08), transparent 15%);
}
.blob{position:absolute;border-radius:50%;filter:blur(24px);opacity:.9;mix-blend-mode:screen;transform-origin:center}
.blob.b1{width:420px;height:420px;background:rgba(45,107,255,0.14);left:-8%;top:6%;animation:blobMove 12s ease-in-out infinite}
.blob.b2{width:360px;height:360px;background:rgba(255,214,77,0.12);right:-6%;top:18%;animation:blobMove 18s ease-in-out infinite;animation-delay:2s}
.blob.b3{width:500px;height:500px;background:rgba(126,246,194,0.08);left:30%;bottom:-10%;animation:blobMove 22s ease-in-out infinite;animation-delay:4s}
@keyframes blobMove{0%{transform:translateY(0) scale(1)}25%{transform:translateY(-10px) scale(1.02)}50%{transform:translateY(0) scale(1)}75%{transform:translateY(8px) scale(.98)}100%{transform:translateY(0) scale(1)}}

/* Particles layer */
.particles{position:absolute;inset:0;pointer-events:none;z-index:2}
.parallax-layer{position:absolute;inset:0;pointer-events:none;z-index:3}
.parallax-layer img{position:absolute;opacity:.12;will-change:transform}

/* Hero stats */
.hero-stats{display:flex;gap:1rem;justify-content:center;margin-top:1.25rem;flex-wrap:wrap}
.stat-card{background:var(--glass-2);padding:.6rem .9rem;border-radius:8px;min-width:140px;text-align:center}
.stat-card .stat-value{font-weight:800;color:var(--accent);font-size:1.2rem}
.stat-card .stat-label{font-size:.9rem;color:var(--muted)}

/* ===========================
   Search & Filter (catalog)
   =========================== */
.search{display:flex;align-items:center;gap:.6rem;width:100%;max-width:520px;background:var(--glass);padding:.4rem;border-radius:10px}
.search input{
  flex:1;background:var(--input-bg);color:var(--primary);padding:.65rem .85rem;border-radius:8px;border:1px solid var(--input-border);font-size:1rem;min-width:0;
}
.search button{background:transparent;border:none;color:var(--muted);cursor:pointer;padding:.35rem}
.filter-chips{display:flex;gap:.5rem;flex-wrap:wrap}
.chip{background:var(--glass-2);padding:.45rem .6rem;border-radius:999px;font-weight:700;color:#eaf4ff;border:none;cursor:pointer}
.chip.active{background:linear-gradient(90deg,#ffd95a,#ffd400);color:#02182b;transform:translateY(-3px)}

/* ===========================
   Products grid & cards
   =========================== */
.products{max-width:var(--max-width);margin:2rem auto;padding:0 1rem}
.card-container,.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{
  background:linear-gradient(180deg,var(--card-bg),rgba(255,255,255,0.01));
  border:1px solid rgba(255,255,255,0.03);
  padding:.9rem;border-radius:var(--radius);position:relative;overflow:hidden;cursor:grab;
  transition:transform .28s ease,box-shadow .28s ease;will-change:transform;
}
.card:active{cursor:grabbing}
.card img{
  width:100%;height:160px;object-fit:cover;border-radius:8px;margin-bottom:.6rem;
  background-color:#ffffff;display:block;
}
.card h3{margin:0;font-size:1.05rem;color:#fff}
.card .desc{margin:.4rem 0 0;color:var(--muted);font-size:.95rem;min-height:2.4em}
.card .actions{display:flex;gap:.5rem;margin-top:.75rem}
.card .badge{position:absolute;top:12px;left:12px;background:rgba(2,24,43,0.9);padding:.35rem .5rem;border-radius:999px;font-weight:700;color:var(--accent)}

/* ===========================
   Sobre page specifics
   =========================== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-top:1rem}
.info-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:1rem;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.info-card h3{margin-top:0;color:var(--text)}
.timeline{margin-top:1rem}
.timeline-item{display:flex;gap:1rem;align-items:flex-start;padding:.6rem 0;border-bottom:1px dashed rgba(255,255,255,0.03)}
.timeline-item strong{min-width:64px;color:var(--accent);font-size:1rem}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-top:.6rem}
.team-grid .info-card img{height:160px;object-fit:cover;border-radius:8px;margin-bottom:.6rem}

/* ===========================
   Contact page specifics
   =========================== */
.contato-card{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:1rem;
  align-items:start;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  padding:1rem;border-radius:12px;border:1px solid rgba(255,255,255,0.03);
}
@media (max-width:900px){.contato-card{grid-template-columns:1fr}}

/* Form controls */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea{
  width:100%;padding:.65rem .8rem;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:var(--text);
}
.contact-form label{font-weight:700;color:var(--text);display:block;margin-bottom:.25rem}
.contact-form small.muted{color:var(--muted);display:block}

/* Map area */
.contato-mapa iframe{width:100%;height:100%;min-height:220px;border:0}

/* FAQ */
details{background:var(--glass);padding:.8rem;border-radius:8px}
details summary{font-weight:700;cursor:pointer}
details[open]{box-shadow:var(--shadow-soft)}

/* ===========================
   Modal / Quick-view
   =========================== */
.modal-backdrop{
  position:fixed;inset:0;background:linear-gradient(90deg, rgba(2,8,20,0.6), rgba(2,6,12,0.6));display:none;align-items:center;justify-content:center;z-index:12000;padding:1rem;
}
.modal{
  background:linear-gradient(180deg,#02182b,#072a3f);border-radius:12px;padding:1rem;max-width:980px;width:100%;box-shadow:0 30px 80px rgba(0,0,0,0.6);border:1px solid rgba(255,255,255,0.04);color:var(--text)
}
.modal .modal-body{display:flex;gap:1rem;align-items:flex-start}
.modal img{width:420px;max-width:45%;border-radius:8px}
.modal .meta{flex:1}

/* ===========================
   Footer
   =========================== */
footer{padding:2rem 1rem;text-align:center;color:var(--muted);background:linear-gradient(180deg,transparent, rgba(255,255,255,0.02));margin-top:auto}

/* ===========================
   Reduced motion
   =========================== */
@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important}
  .particles,.parallax-layer,.ambient-bg{display:none}
  .hero-carousel .slide{transition:none;opacity:0}
  .hero-carousel .slide.active{opacity:var(--hero-carousel-opacity)}
}

/* ===========================
   Notes
   ===========================
 - Ajuste a variável --hero-carousel-opacity para tornar o carrossel mais ou menos sutil.
 - Em mobile o carrossel reduz a opacidade automaticamente.
*/