:root {
  --primary: #FF6B00; /* Naranja industrial vibrante */
  --primary-dark: #cc5600;
  --secondary: #1A1F2C; /* Azul oscuro casi negro */
  --bg-color: #F8FAFC;
  --text-color: #334155;
  --light-gray: #E2E8F0;
  --white: #FFFFFF;
  --success: #10B981;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--secondary);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Nav */
header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.top-bar {
  background-color: var(--secondary);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.85rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  font-size: 1.8rem;
  font-family: var(--font-heading);
  color: var(--primary);
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  font-weight: 600;
  color: var(--secondary);
}

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(rgba(26, 31, 44, 0.8), rgba(26, 31, 44, 0.8)), url('https://placehold.co/1920x1080/1A1F2C/FFFFFF?text=Ferreteria+La+Victoria') center/cover;
  color: var(--white);
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Catalog */
.catalog-section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  font-size: 2.5rem;
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

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

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

.product-info {
  padding: 20px;
}

.product-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.product-price {
  font-weight: 700;
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 15px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--light-gray);
  border-radius: 8px;
  font-family: inherit;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}

.checkbox-group input {
  margin-top: 5px;
}

.checkbox-group label {
  font-size: 0.9rem;
}

/* Footer */
footer {
  background-color: var(--secondary);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #CBD5E1;
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #94A3B8;
}

.sic-disclaimer {
  margin-top: 15px;
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .top-bar {
    display: none;
  }
}

/* Utilities */
.page-header {
  background-color: var(--secondary);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  color: var(--white);
}

.content-section {
  padding: 60px 0;
  max-width: 800px;
  margin: 0 auto;
}

.content-section h2 {
  margin-top: 30px;
  margin-bottom: 15px;
}

.content-section p, .content-section ul {
  margin-bottom: 15px;
}

.content-section ul {
  padding-left: 20px;
}