* { margin:0; padding:0; box-sizing:border-box; }

:root{
  --bg-dark: #0d1526;
  --bg-dark2: #16233d;
  --primary: #5bb8e8;
  --primary-dark: #3d8fc0;
  --white: #ffffff;
  --text-light: #cfd8e3;
  --accent: #ffb200;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  color: #1c2b2b;
  background: #fff;
  line-height: 1.6;
}

a { text-decoration: none; }

/* HEADER */
header.topbar {
  background: var(--bg-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  flex-wrap: wrap;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--primary);
}
.topbar .logo img { height: 48px; }
.topbar nav { display:flex; gap:20px; }
.topbar nav a { color:#fff; font-weight:600; font-size:.95rem; }
.topbar nav a:hover { color: var(--primary); }
.topbar .contatos { display:flex; gap:16px; font-size:.85rem; align-items:center; }
.topbar .contatos a { color: var(--text-light); display:flex; align-items:center; gap:6px; }
.topbar .contatos a:hover { color: var(--primary); }
.topbar .contatos img { width: 20px; height: 20px; vertical-align: middle; }


/* HERO */
.hero {
  background: linear-gradient(135deg, #0d1526 0%, #16233d 100%);
  padding: 70px 20px;
  text-align: center;
  color: #fff;
}
.hero-logo { max-width: 280px; margin-bottom: 24px; }
.hero h1 { font-size: 2rem; margin-bottom: 16px; }
.hero h1 span { color: var(--primary); }
.hero p { color: var(--text-light); max-width: 600px; margin: 0 auto 30px; font-size:1rem; }
.hero-buttons { display:flex; justify-content:center; gap:12px; flex-wrap:wrap; }

.btn { padding: 14px 28px; border-radius: 6px; font-weight:600; display:inline-block; transition:.2s; border:none; cursor:pointer; }
.btn-primary { background: var(--primary); color: #0d1526; }
.btn-primary:hover { background: var(--primary-dark); color:#fff; }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background:#1ea952; }

/* FAIXA DE BENEFÍCIOS */
.beneficios {
  background: #f7f9fb;
  padding: 40px 20px;
}
.beneficios-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  text-align: center;
}
.beneficio-item {
  padding: 10px;
}
.beneficio-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 10px;
}
.beneficio-item h4 {
  color: var(--bg-dark);
  font-size: 1rem;
  margin-bottom: 6px;
}
.beneficio-item p {
  color: #555;
  font-size: .85rem;
}

/* QUALITY SECTION */
.quality { background: var(--bg-dark); color:#fff; padding: 60px 20px; text-align:center; }
.quality h2 { font-size: 1.8rem; margin-bottom: 10px; }
.quality > p { color: var(--text-light); max-width:600px; margin: 0 auto; }
.quality-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:24px; max-width:1100px; margin:40px auto 0; }
.quality-card { background:var(--bg-dark2); padding:28px 20px; border-radius:10px; border:1px solid #223454; }
.quality-card .icon { font-size:2.2rem; display:block; margin-bottom:10px; }
.quality-card h3 { color: var(--primary); margin-bottom:8px; font-size:1.05rem; }
.quality-card p { color: var(--text-light); font-size:.9rem; }

/* CATALOG PREVIEW */
.catalog-preview { padding: 60px 20px; text-align:center; }
.catalog-preview h2 { font-size:1.8rem; color: var(--bg-dark); margin-bottom:16px; }
.catalog-preview p { color:#555; max-width:600px; margin:0 auto 30px; }

/* CTA FINAL / SLOGAN DE IMPACTO */
.cta-final {
  background: linear-gradient(135deg, #16233d 0%, #0d1526 100%);
  color: #fff;
  text-align: center;
  padding: 60px 20px;
}
.cta-final h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 12px;
}
.cta-final p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 26px;
}
.btn-cta {
  background: var(--accent);
  color: #0d1526;
  font-weight: 700;
}
.btn-cta:hover {
  background: #e6a100;
}

/* FOOTER */
footer {
  background: var(--bg-dark);
  color: var(--text-light);
  text-align: center;
  padding: 30px 20px;
  font-size: .85rem;
  margin-top: 40px;
}
footer a { color: var(--primary); }
footer .footer-social { display:flex; justify-content:center; gap:16px; margin: 14px 0; }
footer .footer-social img { width:24px; }



/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px;
  background: #000000; border-radius: 50%; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 4px 12px rgba(0,0,0,.35); z-index: 999;
}
.whatsapp-float img { width: 28px; }

/* ===== PRODUTOS PAGE ===== */
.page-header {
  background: linear-gradient(135deg, #0d1526 0%, #16233d 100%);
  color:#fff; text-align:center; padding: 50px 20px;
}
.page-header h1 { font-size:1.9rem; margin-bottom:8px; }
.page-header p { color: var(--text-light); }

.search-bar { max-width: 700px; margin: -25px auto 40px; padding: 0 20px; position: relative; z-index: 10; }
.search-bar input {
  width: 100%; padding: 16px 20px; border-radius: 8px; border: none;
  font-size: 1rem; box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.search-bar input:focus { outline: 2px solid var(--primary); }
.search-info { text-align:center; color:#777; font-size:.9rem; margin-bottom: 20px; }

.produtos-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px 60px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px;
}

.card-produto {
  border: 1px solid #e0e6ec; border-radius: 10px; padding: 20px;
  background: #fff; transition: .2s; border-top: 4px solid var(--primary);
  display:flex; flex-direction:column;
}
.card-produto:hover { box-shadow: 0 8px 20px rgba(13,21,38,.14); transform: translateY(-3px); }
.card-produto h3 { color: var(--bg-dark); font-size:1.05rem; margin-bottom:4px; }
.card-produto .nome-comercial { color: var(--primary-dark); font-weight:700; font-size:.95rem; margin-bottom:8px; }
.card-produto .cas-info { font-size:.8rem; color:#777; margin-bottom:10px; }
.card-produto .usos { font-size:.85rem; color:#444; flex-grow:1; margin-bottom:14px; }
.card-produto .badges { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:12px; }
.badge { font-size:.7rem; padding:3px 8px; border-radius:12px; font-weight:600; }
.badge-perigo { background:#ffe0e0; color:#c0392b; }
.badge-seguro { background:#e0f7e9; color:#1e8449; }

.card-produto button {
  background: var(--primary); color: #0d1526; border:none; padding:12px 16px;
  border-radius:6px; font-weight:700; cursor:pointer; transition:.2s;
}
.card-produto button:hover { background: var(--primary-dark); color:#fff; }

.no-results { text-align:center; padding: 60px 20px; color:#888; grid-column: 1/-1; }

@media (max-width: 768px) {
  .topbar { flex-direction: column; }
  .topbar nav { flex-wrap: wrap; justify-content:center; }
  .hero h1 { font-size: 1.5rem; }
}

.filtro-categorias {
  max-width: 900px; margin: 0 auto 30px; padding: 0 20px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.filtro-btn {
  background: #fff; border: 2px solid var(--primary); color: var(--bg-dark);
  padding: 8px 18px; border-radius: 20px; font-size: .85rem; font-weight: 600;
  cursor: pointer; transition: .2s;
}
.filtro-btn:hover { background: #e8f6fd; }
.filtro-btn.active {
  background: var(--primary); color: #fff; border-color: var(--primary-dark);
}

.card-produto { cursor: pointer; }
.card-produto button { position: relative; z-index: 2; }
.acoes-produto {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.acoes-produto {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.btn-download,
.btn-orcamento {
  background: var(--primary);
  color: #0d1526;
  border: none;
  border-radius: 8px;
  padding: 16px 32px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: .2s;
  text-decoration: none;
  flex: 1;
  justify-content: center;
  min-width: 220px;
}

.btn-download:hover,
.btn-orcamento:hover {
  background: var(--primary-dark);
  color: #fff;
}

.btn-orcamento {
  background: #25D366;
  color: #fff;
}

.btn-orcamento:hover {
  background: #1ea952;
}

@media (max-width: 600px) {
  .acoes-produto {
    flex-direction: column;
  }
  .btn-download,
  .btn-orcamento {
    width: 100%;
  }
}