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

body {
  font-family: Arial, sans-serif;
  background: #f4f7fb;
  color: #222;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.hero {
  background: linear-gradient(rgba(8, 35, 82, 0.82), rgba(8, 35, 82, 0.82));
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px 15px;
}

.overlay {
  width: 100%;
  max-width: 1000px;
  color: white;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 10px;
}

.hero p {
  font-size: 18px;
  margin-bottom: 24px;
}

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

#searchInput {
  width: 320px;
  max-width: 100%;
  padding: 14px 16px;
  border: none;
  border-radius: 10px;
  outline: none;
  font-size: 15px;
}

.top-whatsapp {
  background: #25D366;
  color: white;
  text-decoration: none;
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: bold;
}

.intro {
  text-align: center;
  padding: 40px 20px 20px;
}

.intro h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.intro p {
  max-width: 850px;
  margin: auto;
  color: #555;
  line-height: 1.6;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  padding: 30px 22px 60px;
  max-width: 1400px;
  margin: auto;
}

.card {
  background: #fff;
  border-radius: 16px;
  padding: 24px 20px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
  border: 1px solid #e9edf5;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 34px rgba(0,0,0,0.10);
}

.card h3 {
  font-size: 20px;
  margin-bottom: 18px;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 13px 15px;
  text-decoration: none;
  color: white;
  border-radius: 10px;
  font-size: 15px;
  font-weight: bold;
}

.view {
  background: #0b3d91;
}

.view:hover {
  background: #082d6b;
}

.floating-wa {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  padding: 14px 18px;
  border-radius: 50px;
  font-weight: bold;
  box-shadow: 0 8px 20px rgba(0,0,0,0.18);
  z-index: 99;
}

footer {
  text-align: center;
  padding: 22px;
  background: #0b3d91;
  color: white;
  margin-top: 10px;
}

.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  .catalog-grid {
    padding: 22px 14px 50px;
    gap: 18px;
  }

  .card h3 {
    font-size: 18px;
    min-height: auto;
  }
}
.logo-box {
  margin-bottom: 15px;
}

.logo-box img {
  width: 120px;
  max-width: 100%;
}