* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background-color: #050505;
  color: #fff;
  overflow-x: hidden;
}

/* Background Canvas */
#bgAnimation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle, #0a0a0a, #000);
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  background: rgba(0, 0, 0, 0.85);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #00e0ff;
}

.logo span {
  color: #fff;
}

nav a {
  color: #ddd;
  text-decoration: none;
  margin-left: 20px;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #00e0ff;
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 10px;
  color: #00e0ff;
  text-shadow: 0 0 10px #00e0ff;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: #ccc;
}

.btn {
  padding: 10px 20px;
  border: 2px solid #00e0ff;
  color: #00e0ff;
  background: transparent;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

.btn:hover {
  background: #00e0ff;
  color: #000;
}

/* Sections */
section {
  padding: 80px 60px;
  text-align: center;
}

h2 {
  font-size: 2rem;
  color: #00e0ff;
  margin-bottom: 20px;
  text-shadow: 0 0 8px #00e0ff;
}

.about p {
  color: #ccc;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Expertise */
.cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.card {
  background: rgba(17, 17, 17, 0.9);
  padding: 30px;
  width: 300px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid #00e0ff33;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 20px #00e0ff44;
}

.card img {
  width: 100px;
  height: auto;
  margin-bottom: 15px;
}

/* Projects */
.project-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.project-card {
  background: rgba(17, 17, 17, 0.9);
  padding: 20px;
  border-radius: 10px;
  width: 300px;
  border: 1px solid #00e0ff33;
  text-align: left;
  transition: 0.3s;
}

.project-card:hover {
  box-shadow: 0 0 20px #00e0ff44;
}

.project-card h3 {
  color: #00e0ff;
  margin-bottom: 10px;
}

.project-card p {
  color: #ccc;
}

/* Contact */
.contact form {
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact input,
.contact textarea {
  padding: 10px;
  border: 1px solid #00e0ff;
  background: #111;
  color: #fff;
  border-radius: 5px;
}

footer {
  text-align: center;
  padding: 20px;
  background: #000;
  color: #777;
  border-top: 1px solid #111;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    padding: 10px 20px;
  }

  .cards, .project-grid {
    flex-direction: column;
    align-items: center;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  section {
    padding: 60px 20px;
  }
}