/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #0d47a1;
  --secondary-color: #1565c0;
  --accent-color: #2196f3;
  --text-color: #333;
  --text-light: #f5f5f5;
  --bg-color: #f8f9fa;
  --card-bg: #ffffff;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  position: relative;
  background-color: var(--bg-color);
  min-height: 100vh;
}

/* Background Image with Overlay */
body::before {
  content: "";
  background-image: url("https://cdnjs.cloudflare.com/ajax/libs/file-saver/2.0.5/FileSaver.min.js");
  background-image: url("/api/placeholder/1920/1080");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.85;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13, 71, 161, 0.9), rgba(33, 150, 243, 0.7));
  z-index: -1;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-color);
}

ul {
  list-style: none;
}

/* Header Styles */
header {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 15px 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h1 {
  font-size: 1.8rem;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo i {
  color: var(--accent-color);
}

nav ul {
  display: flex;
  gap: 30px;
}

nav a {
  font-weight: 500;
  padding: 8px 0;
  position: relative;
  color: var(--text-color);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 500px;
  display: flex;
  align-items: center;
  color: var(--text-light);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  padding: 60px 0;
}

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

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  gap: 15px;
}

.btn {
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 1rem;
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
}

.primary-btn:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(13, 71, 161, 0.3);
}

.secondary-btn {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

.secondary-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* Features Section */
.features {
  background-color: var(--bg-color);
  padding: 80px 0;
  text-align: center;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 50px;
  color: var(--primary-color);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.card h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
}

/* Footer Styles */
footer {
  background-color: #111827;
  color: var(--text-light);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo i {
  color: var(--accent-color);
}

.footer-links h4, .footer-social h4 {
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #9ca3af;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--text-light);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  color: #9ca3af;
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: var(--accent-color);
}

.copyright {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #374151;
  color: #9ca3af;
}

/* Responsive Styles */
@media (max-width: 768px) {
  header .container {
    flex-direction: column;
    gap: 15px;
  }
  
  nav ul {
    gap: 15px;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
  }
  
  .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .logo h1 {
    font-size: 1.5rem;
  }
  
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 20px;
  }
  
  .hero {
    min-height: 400px;
  }
  
  .hero h2 {
    font-size: 1.8rem;
  }
  
  .features h2 {
    font-size: 1.6rem;
  }
}