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

body {
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(circle at top, #020024, #090979, #000);
  color: white;
  text-align: center;
  scroll-behavior: smooth;
}

/* ==== HEADER ==== */
header {
  background: rgba(0, 0, 30, 0.8);
  padding: 20px;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

header h1 {
  color: #00ffff;
  text-shadow: 0 0 10px #0ff, 0 0 25px #00f;
  font-size: 1.8em;
}

nav {
  margin-top: 10px;
}

nav a {
  color: #00e5ff;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: white;
}

/* ==== HERO SECTION ==== */
.hero {
  width: 85%;
  margin: 50px auto;
  padding: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 25px rgba(0, 200, 255, 0.4);
}

.hero h2 {
  color: #00ffff;
  font-size: 1.8em;
  text-shadow: 0 0 15px #0ff;
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.1em;
  color: #e0f7ff;
  margin-bottom: 20px;
  line-height: 1.5em;
}

.explore-btn {
  background: #0077ff;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.explore-btn:hover {
  background: #00bfff;
}

/* ==== INTRO / ABOUT SHORT SECTION ==== */
.intro {
  width: 85%;
  margin: 50px auto;
  padding: 30px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 20px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 25px rgba(0, 200, 255, 0.4);
  animation: pulseGlow 5s infinite ease-in-out;
  transition: all 0.4s ease;
}

.intro:hover {
  transform: scale(1.03);
  box-shadow: 0 0 40px rgba(0, 255, 255, 0.8);
}

.intro h2 {
  color: #00ffff;
  font-size: 1.7em;
  text-shadow: 0 0 15px #00f, 0 0 25px #0ff;
  margin-bottom: 10px;
}

.intro p {
  color: #e0f7ff;
  font-size: 1.1em;
  line-height: 1.6em;
  margin-bottom: 20px;
}

.learn-more {
  display: inline-block;
  background: #0077ff;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.learn-more:hover {
  background: #00bfff;
}
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  width: 85%;
  margin: 50px auto;
}

.feature-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 15px;
  padding: 20px;
  transition: all 0.4s ease;
}

.feature-card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.8);
}

.feature-card h3 {
  color: #00ffff;
  margin-bottom: 10px;
}
@keyframes pulseGlow {
  0% { box-shadow: 0 0 20px rgba(0,255,255,0.3); }
  50% { box-shadow: 0 0 40px rgba(0,255,255,0.8); }
  100% { box-shadow: 0 0 20px rgba(0,255,255,0.3); }
}

/* ==== FOOTER ==== */
footer {
  background: rgba(0, 0, 30, 0.8);
  color: #e0f7ff;
  padding: 15px;
  margin-top: 50px;
  border-top: 1px solid rgba(0,255,255,0.3);
  font-size: 0.9em;
}