* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

:root {
  --dark-bg: #0a0a0a;
  --darker-bg: #050505;
  --accent: #2ecc71;
  --accent-glow: rgba(46, 204, 113, 0.4);
  --text: #ffffff;
}

body {
  background-color: var(--dark-bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgb(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  position: relative;
  padding-left: 2.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

/* Hero section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 12% 5%;
  background: radial-gradient(
    circle at 75% 30%,
    var(--accent-glow) 0%,
    transparent 30%
  );
}

.hero-content {
  flex: 1;
  padding-right: 5rem;
}

.hero-image {
  flex: 1;
  text-align: center;
  position: relative;
}

.profile-img {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  box-shadow: 0 0 50px var(--accent-glow);
  animation: float 3s ease-in-out infinite;
  filter: grayscale(0.2) contrast(1.1);
}

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

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(45deg, var(--accent) 30%, #ffffff 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 600px;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(45deg, var(--accent), #27ae60);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* Skills section */
.skills {
  padding: 5rem 5%;
  background-color: var(--darker-bg);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.skill-card {
  padding: 2rem;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.skill-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 10px 30px var(--accent-glow);
}

.skill-card i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* Footer */

footer {
  background: var(--dark-bg);
  padding: 3rem 5%;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.social-links a {
  color: var(--text);
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.social-links a:hover {
  color: var(--accent);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 8rem;
  }

  .hero-content {
    padding-right: 0;
    margin-bottom: 3rem;
  }

  .profile-image {
    width: 280px;
    height: 280px;
  }

  .nav-links {
    display: none;
  }

  .logo {
    font-size: 1.5rem;
    padding-left: 2rem;
  }
}