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

body {
  font-family: "Arial", sans-serif;
  line-height: 1.6;
  color: #333;
}

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

/* Header */
.header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-brand .logo {
  height: 50px;
  width: auto;
}

.nav-brand .brand-text h1 {
  color: #2563eb;
  font-size: 1.8rem;
  margin-bottom: 0.2rem;
}

.nav-brand .brand-text p {
  color: #666;
  font-size: 0.9rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: #2563eb;
}

.contact-info .phone-link {
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: 120px 20px 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero h1 {
  font-size: 3rem;
  color: #1e293b;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  color: #64748b;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-image {
  flex: 1;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s;
  border: 2px solid transparent;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-secondary {
  background: transparent;
  color: #2563eb;
  border-color: #2563eb;
}

.btn-secondary:hover {
  background: #2563eb;
  color: white;
}

.btn-outline {
  background: transparent;
  color: #2563eb;
  border-color: #2563eb;
  padding: 8px 16px;
  font-size: 0.9rem;
}

.btn-outline:hover {
  background: #2563eb;
  color: white;
}

/* Features Section */
.features {
  padding: 80px 0;
  background: white;
}

.features h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  text-align: center;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

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

.feature-card i {
  font-size: 3rem;
  color: #2563eb;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 1rem;
}

/* Products Preview */
.products-preview {
  padding: 80px 0;
  background: #f8fafc;
}

.products-preview h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 3rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.product-category {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

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

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

.product-category h3 {
  font-size: 1.5rem;
  color: #1e293b;
  margin: 1rem;
}

.product-category p {
  color: #64748b;
  margin: 0 1rem 1.5rem;
}

.product-category .btn {
  margin: 0 1rem 1.5rem;
}

/* Contact CTA */
.contact-cta {
  padding: 80px 0;
  background: #2563eb;
  color: white;
  text-align: center;
}

.contact-cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.contact-cta p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.contact-cta .btn-primary {
  background: white;
  color: #2563eb;
}

.contact-cta .btn-secondary {
  border-color: white;
  color: white;
}

/* Footer */
.footer {
  background: #1e293b;
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: #2563eb;
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section a:hover {
  color: #2563eb;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #334155;
  color: #94a3b8;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  z-index: 1000;
  transition: transform 0.3s;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-brand .logo {
    height: 40px;
  }

  .nav-brand .brand-text h1 {
    font-size: 1.5rem;
  }

  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 20px 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }

  .contact-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* Page Specific Styles */
.page-header {
  background: #2563eb;
  color: white;
  padding: 120px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.page-content {
  padding: 60px 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product-card {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

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

.product-card h3 {
  color: #2563eb;
  margin-bottom: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: white;
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-card i {
  font-size: 2.5rem;
  color: #2563eb;
  margin-bottom: 1rem;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #1e293b;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid #e2e8f0;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #2563eb;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.contact-info-card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.contact-info-card i {
  font-size: 2.5rem;
  color: #2563eb;
  margin-bottom: 1rem;
}