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

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  background-color: #0e0e0e;
  color: #ffffff;
  overflow-x: hidden;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 100px 20px;
  text-align: center;
  background: linear-gradient(to right, #1f1c2c, #928dab);
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  margin: auto;
  position: relative;
  z-index: 2;
}

.profile-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 4px solid #fff;
  margin-bottom: 30px;
  object-fit: cover;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Particles */
.particle {
  position: absolute;
  background: rgba(0, 255, 213, 0.3);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  animation: particle-flow 20s linear infinite;
  z-index: 1;
}

@keyframes particle-flow {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

/* Skills Section */
.skills-section {
  padding: 80px 20px;
  background: #151515;
  text-align: center;
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  max-width: 1000px;
  margin: 40px auto;
}

.skill {
  background: #1a1a1a;
  padding: 25px;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(20px);
}

.skill.show {
  opacity: 1;
  transform: translateY(0);
}

.skill:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 255, 213, 0.2);
}

/* Projects Section */
.project-grid {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.project-card {
  background: #1a1a1a;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s;
  opacity: 0;
  transform: translateY(20px);
}

.project-card.show {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: scale(1.05);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 3px solid #00ffd5;
}

/* Social Links */
.social-links {
  margin-top: 30px;
}

.social-btn {
  display: inline-flex;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin: 0 15px;
  color: #fff;
  border: 2px solid #00ffd5;
  transition: all 0.3s;
}

.social-btn:hover {
  background: #00ffd5;
  color: #000;
  box-shadow: 0 0 25px #00ffd5;
}

/* Responsive Design */
@media (max-width: 768px) {
  .profile-img {
    width: 150px;
    height: 150px;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }
}