/* Global Styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #0f172a;
  color: #e5e7eb;
}

/* Layout Container */
.container {
  max-width: 1000px;
  margin: auto;
  padding: 20px;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #020617;
  padding: 15px 40px;
}

header h1 {
  font-size: 20px;
  margin: 0;
}

nav a {
  margin-left: 20px;
  color: #60a5fa;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: white;
}

/* Hero Section */
.hero {
  background: 
    linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
    url('images/tech-bg.jpg');
  background-size: cover;
  background-position: center;
  padding: 120px 20px;
  text-align: center;
}

.hero-content {
  max-width: 700px;
  margin: auto;
}

.hero h2 {
  font-size: 36px;
  margin-bottom: 10px;
}

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

/* Sections */
section {
  padding: 60px 20px;
}

section h2 {
  text-align: center;
  margin-bottom: 20px;
}

/* Cards */
.card {
  background: #111827;
  padding: 20px;
  margin: 20px auto;
  border-radius: 10px;
  max-width: 500px;
  transition: transform 0.2s ease;
}

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

/* Buttons */
.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 20px;
  background: #2563eb;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  transition: background 0.2s ease;
}

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

/* Contact Form */
.contact-form {
  max-width: 500px;
  margin: auto;
  text-align: left;
}

.contact-form label {
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  margin: 10px 0 20px;
  border-radius: 6px;
  border: none;
  font-size: 14px;
}

.contact-form button {
  background-color: #2563eb;
  color: white;
  padding: 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  font-weight: bold;
  transition: background 0.2s ease;
}

.contact-form button:hover {
  background-color: #1d4ed8;
}

/* Footer */
footer {
  background-color: #020617;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  font-size: 14px;
}

/* Page layout fix */
html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
}

/* Push content to fill space */
main {
  flex: 1;
}