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

body {
  font-family: 'Segoe UI', sans-serif;
  background: url('https://images.unsplash.com/photo-1535378917042-10a22c95931a?auto=format&fit=crop&w=1350&q=80') no-repeat center center fixed;
  background-size: cover;
  color: #fff;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: #fff;
}

/* Glass Effect */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

/* Header */
header {
  padding: 1em 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

header h1 {
  font-size: 2em;
  color: #fff;
}

nav a {
  margin: 0 1em;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #ff5252;
}

/* Hero Section */
.hero-section {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2em;
}

.hero-content {
  text-align: center;
  padding: 4em 2em;
  margin: auto;
}

.hero-content h2 {
  font-size: 3em;
  margin-bottom: 0.5em;
}

.hero-content p {
  font-size: 1.2em;
  margin-bottom: 1.5em;
}

.btn {
  background-color: #e53935;
  padding: 0.8em 2em;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 1em;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #c62828;
}

/* Info Cards */
.info-section {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2em;
  padding: 3em 2em;
  background-color: rgba(0, 0, 0, 0.5);
}

.card {
  flex: 1 1 300px;
  max-width: 350px;
  padding: 2em;
  text-align: center;
}

/* Footer */
footer {
  text-align: center;
  padding: 1em;
  font-size: 0.9em;
  margin-top: 2em;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content h2 {
    font-size: 2em;
  }

  nav {
    margin-top: 1em;
    text-align: center;
    width: 100%;
  }

  nav a {
    display: inline-block;
    margin: 0.5em 0.8em;
  }
}