* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  background-color: #0f0f0f;
  color: #ffffff;
  line-height: 1.6;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
.main-header {
  background: #111;
  padding: 20px 0;
  border-bottom: 2px solid #00c6ff;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.logo {
  font-size: 2.2rem;
  font-weight: 700;
  color: #00c6ff;
}
.logo span {
  color: #fff;
}
nav ul {
  list-style: none;
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  padding: 10px;
  flex-wrap: wrap;
}
nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}
nav a:hover {
  color: #00c6ff;
  transform: scale(1.1);
}
.hero-section {
  padding: 60px 0;
  background: radial-gradient(circle at center, #00c6ff, #0072ff);
  text-align: center;
  border-radius: 0 0 20px 20px;
}
.hero-section h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}
.hero-section p {
  font-size: 1.1rem;
  color: #e0e0e0;
}
section {
  padding: 60px 20px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #00ff9d;
}
.card-table, .premium-card {
  background: #1a1a1a;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 0 20px rgba(0,198,255,0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow-x: auto;
}
.card-table:hover, .premium-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px rgba(0,198,255,0.3);
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  min-width: 600px;
}
th, td {
  padding: 14px;
  border: 1px solid #333;
  text-align: center;
}
.contact-section p {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.main-footer {
  background: #111;
  padding: 20px;
  text-align: center;
  color: #888;
  margin-top: 40px;
}
.contact-card {
  display: flex;
  gap: 40px;
  justify-content: space-between;
  flex-wrap: wrap;
  background: #1a1a1a;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,255,198,0.15);
}
.contact-card div {
  flex: 1;
  min-width: 250px;
}
form input, form textarea {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: none;
  border-radius: 8px;
  background: #222;
  color: white;
}
form button {
  padding: 12px 20px;
  background: #00c6ff;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s ease;
  width: 100%;
}
form button:hover {
  background: #00a8e8;
}
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  nav ul {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 10px;
  }
  nav ul li {
    width: 100%;
  }
  nav ul li a {
    display: block;
    width: 100%;
    padding: 10px 0;
  }
  .hero-section h2 {
    font-size: 1.8rem;
  }
  .hero-section p {
    font-size: 1rem;
  }
  th, td {
    font-size: 0.9rem;
  }
  .card-table {
    overflow-x: auto;
  }
}