:root {
  --primary: #FFD400;
  --dark: #1d1d1d;
  --light: #ffffff;
  --accent: #ff3b30;
  --radius: 0.5rem;
  --max-width: 1100px;
  --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
  font-family: var(--font-family);
  color: var(--dark);
  line-height: 1.6;
  background-color: var(--light);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--dark);
  color: var(--light);
}

.navbar .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--light);
}

.navbar img { width: 40px; }

.nav-links { list-style: none; display: flex; gap: 1rem; }

.nav-links a {
  color: var(--light);
  text-decoration: none;
  font-weight: 500;
}

.hero {
  background: linear-gradient(135deg, var(--primary), #fffde6);
  text-align: center;
  padding: 4rem 1rem;
}

.hero h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.hero p { font-size: 1.1rem; margin-bottom: 1.5rem; }
.btn-primary {
  background: var(--dark);
  color: var(--light);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
}

.highlights {
  max-width: var(--max-width);
  margin: 3rem auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  padding: 0 1rem;
}

.highlights h2 { color: var(--accent); margin-bottom: 0.5rem; }

.about, .catalog, .contact-section, .values, .brands {
  max-width: var(--max-width);
  margin: 3rem auto;
  padding: 0 1rem;
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.product-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.product-card {
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}

.product-card img {
  max-width: 100%;
  height: 140px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}

.brand-list { display: flex; gap: 1rem; flex-wrap: wrap; }

.contact-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.details { flex: 1 1 250px; }

.contact-form { flex: 1 1 300px; display: flex; flex-direction: column; gap: 1rem; }

.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: var(--radius);
}

.map iframe { width: 100%; height: 300px; border: 0; margin-top: 2rem; }

footer {
  background: var(--dark);
  color: var(--light);
  text-align: center;
  padding: 1rem 0;
  margin-top: 3rem;
}