/* Reset basic styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* Header */
.header {
  background-color: #0a0a23;
  color: white;
  padding: 20px 0;
}

.logo {
  font-size: 24px;
  font-weight: bold;
}

.navbar ul {
  display: flex;
  gap: 20px;
  list-style: none;
  justify-content: flex-end;
}

.navbar a {
  color: white;
  font-weight: 500;
  transition: color 0.3s;
}

.navbar a:hover {
  color: #00bcd4;
}

/* Hero Section */
.hero {
  background-color: #f2f6ff;
  padding: 80px 20px;
  text-align: center;
}

.hero h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18px;
  margin-bottom: 30px;
}

.btn-primary {
  background-color: #0a0a23;
  color: white;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  border-radius: 6px;
  transition: background-color 0.3s;
}

.btn-primary:hover {
  background-color: #1e1e3f;
}

/* Sections */
.section {
  padding: 60px 0;
}

.section.gray {
  background-color: #f9f9f9;
}

.section-title {
  font-size: 28px;
  margin-bottom: 40px;
  text-align: center;
}

/* Grid Layouts */
.grid-2,
.grid-3 {
  display: grid;
  gap: 30px;
}

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background-color: white;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.card h4 {
  margin-bottom: 10px;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: auto;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
}

.contact-form textarea {
  resize: vertical;
  height: 120px;
}

/* Footer */
.footer {
  background-color: #0a0a23;
  color: white;
  padding: 30px 0;
  text-align: center;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar ul {
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero h2 {
    font-size: 28px;
  }

  .section-title {
    font-size: 24px;
  }
}