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

body {
  background: #0f172a;
  color: #f8fafc;
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #1e293b;
  padding: 15px 10%;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav .logo {
  font-size: 1.5rem;
  font-weight: 700;
}

nav ul {
  list-style: none;
  display: flex;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  text-decoration: none;
  color: #f1f5f9;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #38bdf8;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 100px 10%;
}

.hero-text {
  max-width: 500px;
}

.hero-text h1 {
  font-size: 2.5rem;
}

.hero-text h2 {
  font-size: 1.8rem;
  margin: 10px 0;
}

.highlight {
  color: #38bdf8;
}

.hero-img img {
  width: 250px;
  border-radius: 50%;
  box-shadow: 0 0 25px rgba(0,0,0,0.5);
}

.section {
  padding: 80px 10%;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  border-bottom: 2px solid #38bdf8;
  display: inline-block;
  padding-bottom: 5px;
}

.card {
  background: #1e293b;
  padding: 20px;
  border-radius: 10px;
  margin: 15px 0;
  transition: transform 0.3s;
}

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

/* Skills Section Fix */
.skills-list {
  display: block;
}

.skill-group {
  margin-bottom: 15px;
}

.skill-bubble {
  display: inline-block;
  background-color: #1e293b;
  color: #f8fafc;
  padding: 5px 12px;
  margin: 4px 4px 0 0;
  border-radius: 20px;
  font-size: 0.9rem;
}

footer {
  text-align: center;
  padding: 20px;
  background: #1e293b;
  margin-top: 40px;
}

@media (max-width: 1024px) {
  nav ul li {
    margin: 0 10px;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 60px 5%;
  }

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

  .hero-text h2 {
    font-size: 1.3rem;
  }

  .hero-img img {
    width: 180px;
    margin-top: 25px;
  }
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px 5%;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    margin-top: 10px;
  }

  nav ul li {
    margin: 5px 10px;
  }

  .section {
    padding: 50px 5%;
  }

  .section h2 {
    font-size: 1.5rem;
  }

  .card {
    padding: 15px;
  }

  .skill-bubble {
    margin-bottom: 8px;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 1.6rem;
  }

  .hero-text h2 {
    font-size: 1rem;
  }

  .hero-img img {
    width: 150px;
  }

  nav ul li a {
    font-size: 0.9rem;
  }

  footer {
    font-size: 0.9rem;
  }
}