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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
}

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

/* Header */
.header {
  background: linear-gradient(135deg, #164e63 0%, #0c4a6e 100%);
  color: white;
  padding: 1rem 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-brand h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fbbf24;
}

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

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

.nav-links a:hover {
  color: #fbbf24;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #164e63 0%, #0c4a6e 50%, #f97316 100%);
  color: white;
  padding: 120px 0 80px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

.btn-primary {
  background: #fbbf24;
  color: #164e63;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background: #f59e0b;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-whatsapp:hover {
  background: #128c7e;
  transform: translateY(-2px);
}

/* Stats Section */
.stats {
  background: #f8fafc;
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border-top: 4px solid #f97316;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #164e63;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: #64748b;
  font-weight: 500;
}

/* Services Section */
.services {
  padding: 80px 0;
  background: white;
}

.services h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #164e63;
  margin-bottom: 3rem;
}

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

.service-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.service-card.huawei {
  border-color: #dc2626;
}

.service-card.cisco {
  border-color: #2563eb;
}

.service-card.mikrotik {
  border-color: #f97316;
}

.service-icon {
  text-align: center;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.5rem;
  color: #164e63;
  margin-bottom: 1rem;
  text-align: center;
}

.service-card ul {
  list-style: none;
}

.service-card li {
  padding: 0.5rem 0;
  color: #64748b;
  position: relative;
  padding-left: 1.5rem;
}

.service-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #f97316;
  font-weight: bold;
}

/* About Section */
.about {
  background: #f8fafc;
  padding: 80px 0;
}

.about h2 {
  font-size: 2.5rem;
  color: #164e63;
  margin-bottom: 2rem;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about p {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.expertise-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.check {
  color: #f97316;
  font-weight: bold;
  font-size: 1.2rem;
}

/* Contact Section */
.contact {
  background: white;
  padding: 80px 0;
}

.contact h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #164e63;
  margin-bottom: 3rem;
}

.contact-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item h3 {
  color: #164e63;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.contact-item p {
  color: #64748b;
  font-size: 1.1rem;
}

.contact-cta {
  background: #f8fafc;
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  border: 2px solid #f97316;
}

.contact-cta h3 {
  color: #164e63;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.contact-cta p {
  color: #64748b;
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  background: #164e63;
  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-brand h3 {
  color: #fbbf24;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.footer-links h4,
.footer-contact h4 {
  color: #fbbf24;
  margin-bottom: 1rem;
}

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

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

.footer-links a:hover {
  color: #fbbf24;
}

.footer-contact p {
  color: #cbd5e1;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 2rem;
  text-align: center;
  color: #cbd5e1;
}

/* WhatsApp Float Button */
.whatsapp-float {
  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;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  z-index: 1000;
}

.whatsapp-float:hover {
  background: #128c7e;
  transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

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

  .hero p {
    font-size: 1.1rem;
  }

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

  .services h2,
  .about h2,
  .contact h2 {
    font-size: 2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    gap: 0.5rem;
  }

  .btn-primary,
  .btn-whatsapp {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}