.navbar a {
  color: white;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
}

.navbar a:hover {
  color: #00ffd5;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b1120;
  color: white;
}

.navbar {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
  margin-bottom: 30px;
}

.navbar a {
  color: #38bdf8;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: 0.3s ease;
  display: inline-block;
  text-shadow: 0 0 8px #38bdf8;
}

.navbar a:hover {
  color: #ffffff;
  transform: scale(1.1) translateY(-2px);
   
}
 
.hero {
  padding: 90px 20px;
  text-align: center;
  background: linear-gradient(135deg, #0f172a, #1e40af);
}

.hero h1 {
  font-size: 44px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.6;
  color: #e2e8f0;
}

.btn {
  display: inline-block;
  margin-top: 30px;
  background: #38bdf8;
  color: #020617;
  padding: 15px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 55px 20px;
  max-width: 1100px;
  margin: auto;
}

section h2 {
  text-align: center;
  font-size: 34px;
  margin-bottom: 35px;
}
.services h2 {
  font-size: 48px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.cta-button {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.card {
  background: #111827;
  border: 1px solid #334155;
  border-radius: 18px;
  padding 8px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
  
.card h3 {
  color: #38bdf8;
  font-size: 24px;
  margin-top: 0;
}
.service-box h3 {
  margin-bottom: 10px;
  margin-top: 25px;
}
.service-box {
  max-width: 700px;
  margin: auto;
}

.card p {
  color: #cbd5e1;
  line-height: 1.6;
  font-size: 17px;
}

.cta-button {
  text-align: center;
  background: #020617;
  border-top: 1px solid #334155;
  margin-top: 20px;
  border-bottom: 2px solid transparent;
  padding: 14px 28px;
  display: inline-block;
  
  border-radius: 8px;
  transition: background 0.3s ease, transform 0.3s     ease, box-shadow 0.3s ease, opacity 0.3s ease;
  
}


.cta p {
  color: #cbd5e1;
  font-size: 18px;
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero h1 {
    font-size: 60px;
  }


.contact-email {
  margin-top: 30px;
  text-align: center;
  font-size: 18px;
  color: #ffffff;
}

.contact-email a {
  color: #00e5ff;
  text-decoration: none;
}

.contact-email a:hover {
  text-decoration: underline;
}

.cta-button {
  margin-top: 20px;
}

.systems-section {
  padding: 60px 20px;
  text-align: center;
}

.systems-section h2 {
  font-size: 2rem;
  margin-bottom: 40px;
}

.system-card {
  background: #111;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 20px;
}

.system-card h3 {
  margin-bottom: 15px;
  color: #00ffd5;
}

.system-card p {
  color: #ccc;
  line-height: 1.6;
}
  
h1 {
  font-size: 42px;
  font-weight: bold;
  color: white;
  text-align: center;
  margin-bottom: 10px;
}

h2 {
  font-size: 28px;
  font-weight: bold;
  color: white;
  text-align: center;
  margin-bottom: 25px;
} 
 
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: white;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: #111827;
  padding: 15px 0;
  display: flex;
  justify-content: center;
  gap: 30px;
  z-index: 1000;
}

.navbar a {
  color: white;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
}

.navbar a:hover {
  color: #38bdf8;
}

.hero {
  padding-top: 120px;
  text-align: center;
}

header {
  background: #111;
  padding: 15px 30px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: center;
  gap: 25px;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  transition: 0.3s;
}

nav a:hover {
  color: #00ff99;
}
  
.navbar {
  background: #111;
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
}

.logo {
  font-size: 20px;
  font-weight: bold;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 15px;
  font-size: 14px;
}

nav a:hover {
  opacity: 0.7;
}