:root {
  --primary-color: #e60023;
  --secondary-color: #ff1a1a;
  --text-color: #333;
  --background-color: #f5f5f5;
  --white: #ffffff;
  --spacing: 20px;
}

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

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

header {
  background-color: var(--white);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  width: 50px;
  height: auto;
}

h1 {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary-color);
}

main {
  margin-top: 90px;
  padding: var(--spacing);
}

section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing) 0;
}

h2 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: var(--spacing);
  font-size: 2rem;
}

.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing);
}

.producto-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.producto-card:hover {
  transform: translateY(-5px);
}

.producto-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.producto-info {
  padding: var(--spacing);
}

.producto-info h3 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

.producto-info ul {
  list-style: none;
  padding-left: 0;
}

.producto-info li {
  margin-bottom: 5px;
}

.mision-vision {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing);
  margin-bottom: var(--spacing);
}

.mision, .vision {
  background: var(--white);
  padding: var(--spacing);
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.valores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing);
}

.valor {
  background: var(--white);
  padding: var(--spacing);
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.valor h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

.contacto-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing);
}

.contacto-item {
  text-align: center;
}

.contacto-item a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 500;
}

footer {
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  padding: var(--spacing);
  margin-top: var(--spacing);
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    text-align: center;
  }

  .nav-links {
    margin-top: 10px;
  }

  .productos-grid {
    grid-template-columns: 1fr;
  }

  .mision-vision {
    grid-template-columns: 1fr;
  }

  .valores-grid {
    grid-template-columns: 1fr;
  }
}